WO2015123870A1 - Control method for using radio resource, apparatus, network element, and terminal - Google Patents

Control method for using radio resource, apparatus, network element, and terminal Download PDF

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Publication number
WO2015123870A1
WO2015123870A1 PCT/CN2014/072395 CN2014072395W WO2015123870A1 WO 2015123870 A1 WO2015123870 A1 WO 2015123870A1 CN 2014072395 W CN2014072395 W CN 2014072395W WO 2015123870 A1 WO2015123870 A1 WO 2015123870A1
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WO
WIPO (PCT)
Prior art keywords
cell
terminal
network element
channel
harq buffer
Prior art date
Application number
PCT/CN2014/072395
Other languages
French (fr)
Chinese (zh)
Inventor
张健
戴明增
曾清海
黄曲芳
梁永明
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2014/072395 priority Critical patent/WO2015123870A1/en
Priority to CN201480001028.5A priority patent/CN105122859B/en
Priority to CN201910486750.7A priority patent/CN110312261B/en
Publication of WO2015123870A1 publication Critical patent/WO2015123870A1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks

Definitions

  • the embodiments of the present invention relate to the field of communications technologies, and in particular, to a method, a device, a network element, and a terminal for using a radio resource. Background technique
  • unlicensed spectrum resources are shared by many users. These users may belong to different radio access technologies (RATs) such as LTE, Wi-Fi (Wireless Fidelity), Bluetooth, and the like.
  • RATs radio access technologies
  • LTE, Wi-Fi, and Bluetooth need to detect whether radar devices are using unlicensed spectrum resources. Once radar devices are detected using unlicensed spectrum, LTE, Wi-Fi, and Bluetooth are all used. It is necessary to stop sending information on the unlicensed spectrum immediately.
  • Devices such as LTE, Wi-Fi, and Bluetooth that use unlicensed spectrum need to listen to whether the spectrum is idle before transmission, that is, "Lear Listen before Talk" to avoid other uses of unlicensed spectrum. User caused interference.
  • a single cell supports only a maximum of 20 MHz bandwidth. Therefore, if you want to make better use of more unlicensed spectrum resources, you need to enable more cells to perform carrier aggregation (Camer Aggregation, CA) to support larger bandwidth.
  • CA carrier aggregation
  • the PDCCH Physical Downlink Control Channel
  • SCell secondary cell
  • the resources on the secondary cell (SCell) have a large demand for the PDCCH capacity on the PCell. Therefore, how to effectively support more spectrum resources when LTE systems use unlicensed spectrum is also a technical problem to be solved. Summary of the invention
  • Embodiments of the present invention provide a method, a device, a network element, and a terminal for using a radio resource, which are used to expand a range of available spectrum resources, and enable a plurality of different systems using unlicensed spectrum resources to coexist reasonably and efficiently. Operation.
  • an embodiment of the present invention provides a control device that uses a radio resource, and includes: an acquiring module, configured to acquire current communication state information;
  • a determining module configured to determine, according to the current communication state information, a currently available resource in the first unlicensed spectrum resource
  • a sending module configured to notify a terminal of a currently available resource in the first unlicensed spectrum resource
  • a communication module configured to communicate with the terminal by using the currently available resource
  • the first unlicensed spectrum resource is configured to configure a first cell for the terminal, where a bandwidth of the currently available resource is not greater than a maximum bandwidth of the first cell, and a maximum bandwidth of the first cell is not greater than The bandwidth of the first unlicensed spectrum resource.
  • the acquiring module body is used for
  • the sending module is specifically used for
  • the indication information is used to enable the terminal to learn the available frequency range in the first cell as the currently available resource. And/or a channel index set corresponding to the channel;
  • the sending module is specifically configured to: use the preset rule to enable the terminal to learn the available frequency range and/or the channel index set corresponding to the current available resource in the first cell.
  • the indication information is transmitted in the form of a bitmap, the bitmap indicating at least one of the available frequency ranges and/or the At least one channel in the set of channel indices is labeled.
  • the sending module is further configured to send a communication to the terminal by using the full range of the available frequency ranges in the first cell System signal
  • the sending module is further configured to send, by using a pre-configured rule, a communication system signal to the terminal by using a range corresponding to the pre-configured rule in the available frequency range in the first cell;
  • the sending module is further configured to send, by using each channel corresponding to each of the channel indexes in the channel index set in the first cell, a communication system signal to the terminal;
  • the sending module is further configured to send, by using a pre-configured rule, a communication system signal to the terminal by using a first channel corresponding to the first channel index in the channel index set in the first cell.
  • the preset rule includes: the terminal may detect, in the first cell, a frequency range of the communication system signal that is sent by the control device that uses the radio resource. As the currently available resource; or
  • the terminal may detect, as the currently available resource, a channel of the communication system signal sent by the control device using the radio resource in the first cell.
  • the determining module is further used to
  • the control device further includes a configuration module, configured to configure the first cell with the first unlicensed spectrum resource for the terminal.
  • the determining module when the determined maximum bandwidth of the first cell is smaller than the total bandwidth of the unlicensed frequency range, the determining module is specifically configured to use the unlicensed frequency range. Dividing a plurality of sub-ranges having a bandwidth not less than a maximum bandwidth of the first cell,
  • an optimal sub-range is determined as a first unlicensed spectrum resource among a plurality of said sub-ranges.
  • the configuration module is specifically used for
  • the MAC entity includes at least a MAC multiplexing/demultiplexing entity and a downlink HARQ entity;
  • the capacity of the HARQ buffer of the first cell is determined according to the maximum bandwidth of the first cell.
  • the configuration module triggers the sending module, and the sending module is further used to
  • the mapping between the maximum bandwidth of the first cell and the HARQ buffer capacity of the first cell is sent to the terminal in advance, so that the terminal determines the HARQ buffer capacity of the terminal for the first cell.
  • the configuration module is further configured to adjust a capacity of the HARQ buffer of the first cell according to the bandwidth of the currently available resource, and obtain the adjusted first cell.
  • the capacity of the HARQ buffer is further configured to adjust a capacity of the HARQ buffer of the first cell according to the bandwidth of the currently available resource, and obtain the adjusted first cell.
  • the configuration module is configured to trigger the sending module, so that the sending module is configured to notify the terminal of the capacity of the adjusted HARQ buffer of the first cell, or the capacity of the adjusted HARQ buffer of the first cell is occupied. a ratio of a total HARQ buffer capacity, such that the terminal determines an adjusted HARQ buffer capacity of the terminal for the first cell; or
  • the configuration module is further used for
  • the terminal is controlled to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell.
  • the configuration module when the configuration module is configured to control the terminal in the first cell, use a DRX timer and a DRX parameter configuration common to other cells. And the DRX process, then
  • the configuration module is further configured to control the terminal in the first cell
  • the DRX timer, DRX parameter configuration, and DRX process are consistent with other cells.
  • the configuration module is further configured to control a DRX process of the terminal in the first cell, if the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell. Stopping, so that the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
  • the configuration module when the configuration module is configured to control the terminal to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell, Then
  • the configuration module is further configured to control the terminal to use an independent DRX in the first cell. Timer, independent DRX parameter configuration and independent DRX process;
  • the configuration module is further configured to control the independent DRX of the terminal in the first cell, if the available frequency range and/or at least one channel that can be the currently available resource does not exist in the first cell, The process is stopped, so that the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
  • the embodiment of the present invention provides a control device for using a radio resource, including: an acquiring module, configured to learn, by using a network element, a currently available resource in a first unlicensed spectrum resource; and a communication module, configured to use the current Communicating resources with the network element;
  • the first unlicensed spectrum resource is configured to configure a first cell for the control device that uses the radio resource, where a bandwidth of the currently available resource is not greater than a maximum bandwidth of the first cell, where the first cell is The maximum bandwidth is not greater than the bandwidth of the first unlicensed spectrum resource.
  • the acquiring module is specifically used to
  • the indication information sent by the network element where the indication information is used to enable the acquiring module to learn, in the first cell, the current available resource. Available frequency range and/or channel index corresponding to the channel ⁇
  • the acquiring module is specifically configured to learn, by using a preset rule, a set of available frequency ranges and/or channel index sets corresponding to the currently available resources in the first cell.
  • the indication information is in a bitmap
  • the form is received by the acquisition module, the bitmap representing at least one of the available frequency ranges and/or at least one channel index of the set of channel indices.
  • the acquiring module is further configured to receive, by using the full range of the available frequency ranges in the first cell, a communication system signal sent by the network element;
  • the acquiring module is further configured to receive, by using a pre-configured rule, a communication system signal sent by the network element by using a range corresponding to the pre-configured rule in the available frequency range in the first cell;
  • the acquiring module is further configured to receive, by using each channel corresponding to each of the channel indexes in the channel index set in the first cell, a communication system signal sent by the network element;
  • the acquiring module is further configured to receive the communication system signal sent by the network element by using the first channel corresponding to the first channel index in the channel index set in the first cell according to a pre-configuration rule.
  • the preset rule includes: the acquiring module may detect, in the first cell, a frequency range of a communication system signal sent by the network element as the Currently available resources; or
  • the acquiring module may detect, in the first cell, a channel of the communication system signal sent by the network element as the currently available resource.
  • control device further includes a control module, configured to
  • the acquiring module is further used to
  • the physical layer energy detection or the matched filtering detection is performed to obtain the current communication state information.
  • the control device further includes a sending module, configured to send the current communication state information to the network element.
  • control module is further configured to receive, by the network element, the first unlicensed spectrum resource a first cell configured by a control device using a radio resource;
  • the maximum bandwidth of the first cell is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in an unlicensed frequency range.
  • the acquiring module is configured to receive a capacity of the HARQ buffer of the first cell or a HARQ buffer of the first cell that is sent by the network element The ratio of the capacity to the total HARQ buffer,
  • control module is configured to determine, according to a ratio of a capacity of the HARQ buffer of the first cell or a capacity of a HARQ buffer of the first cell to a total HARQ buffer capacity, that the control device that uses the radio resource is configured to The HARQ buffer capacity of the first cell; or
  • the control device is directed to the HARQ buffer capacity of the first cell.
  • the acquiring module is further configured to receive the capacity of the adjusted HARQ buffer of the first cell sent by the network element, or the adjusted first cell The ratio of the capacity of the HARQ buffer to the total HARQ buffer capacity;
  • controlling module is configured to determine, according to the adjusted capacity of the HARQ buffer of the first cell or the ratio of the adjusted capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity, the used radio resource. Controlling device for the adjusted HARQ buffer capacity of the first cell; or
  • the control module is configured to pre-process the bandwidth of the currently available resource of the first cell and the adjusted HARQ buffer of the first cell according to the network element to the control device that uses the radio resource. And a mapping relationship of the capacity, determining an adjusted HARQ buffer capacity of the control device using the radio resource for the first cell.
  • control module is further configured to use a DRX timer, a parameter configuration, and a DRX process common to the first cell and other cells; or
  • the independent DRX timer of the first cell, independent parameter configuration, and independent DRX process are used.
  • the control module when configured to use a DRX timer, a DRX parameter configuration, and a common one of the first cell and another cell DRX process, then
  • the DRX timer, parameter configuration, and DRX process used by the control module in the first cell are Other communities are consistent;
  • the DRX process in the first cell stops by the control module, and the first The cell does not monitor the PDCCH, does not perform CSI transmission, does not receive downlink data, and does not transmit uplink data.
  • the control module when the control module is configured to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process of the first cell,
  • the available frequency range and/or at least one channel available as the currently available resource in a cell the control module is configured to use an independent DRX timer, independent DRX parameter configuration, and independent DRX of the first cell a process; if the available frequency range and/or at least one channel available as the currently available resource does not exist in the first cell, the control module is configured to stop an independent DRX process in the first cell
  • the first cell does not monitor the PDCCH, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
  • an embodiment of the present invention provides a network element, including:
  • a receiver configured to acquire current communication status information
  • a processor configured to determine, according to the current communication state information, a currently available resource in the first unlicensed spectrum resource
  • a transmitter configured to notify a terminal of a currently available resource in the first unlicensed spectrum resource;
  • the processor is configured to communicate with the terminal by using the currently available resource;
  • the first unlicensed spectrum resource is configured to configure a first cell for the terminal, where a bandwidth of the currently available resource is not greater than a maximum bandwidth of the first cell, and a maximum bandwidth of the first cell is not greater than The bandwidth of the first unlicensed spectrum resource.
  • the receiver is used for
  • the transmitter is specifically configured to And transmitting, by the physical downlink control channel PDCCH or the medium access control control unit MAC CE, the indication information, where the indication information is used to enable the terminal to learn the available frequency range in the first cell as the currently available resource. And/or a channel index set corresponding to the channel;
  • the transmitter is specifically configured to enable, by using a preset rule, the terminal to learn the available frequency range of the currently available resource in the first cell and/or the channel index set corresponding to the channel.
  • the indication information is transmitted in the form of a bitmap, the bitmap indicating at least one of the available frequency ranges and/or the At least one channel in the set of channel indices is labeled.
  • the transmitter is further configured to send a communication system signal to the terminal by using a full range of the available frequency ranges in the first cell;
  • the transmitter is further configured to send, by using a pre-configured rule, a communication system signal to the terminal by using a range corresponding to the pre-configured rule in the available frequency range in the first cell;
  • the transmitter is further configured to send, by using each channel corresponding to each channel channel in the channel index set in the first cell, a communication system signal to the terminal;
  • the transmitter is further configured to send, by using a pre-configured rule, a communication system signal to the terminal by using a first channel corresponding to the first channel index in the channel index set in the first cell.
  • the preset rule includes: the terminal may detect, in the first cell, a frequency range of a communication system signal sent by the transmitter as the current Available resources; or
  • the terminal may detect, in the first cell, a channel of the communication system signal sent by the transmitter as the currently available resource.
  • the processor is further used to:
  • the processor when the determined maximum bandwidth of the first cell is smaller than the total bandwidth of the unlicensed frequency range, the processor is specifically configured to use the unlicensed frequency. Dividing a plurality of sub-ranges whose bandwidth is not less than a maximum bandwidth of the first cell,
  • an optimal sub-range is determined as a first unlicensed spectrum resource among a plurality of said sub-ranges.
  • the processor is further configured to: set a MAC entity and a hybrid automatic repeat request HARQ buffer for the first cell; the MAC entity includes at least a MAC complex And/or demultiplexing the entity, the downlink HARQ entity; the capacity of the HARQ buffer of the first cell is determined according to a maximum bandwidth of the first cell.
  • the processor triggers the transmitter, and the transmitter is further used to
  • the capacity of the HARQ buffer of the first cell or the ratio of the capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity, so that the terminal determines that the terminal is for the first cell HARQ buffer capacity; or,
  • the mapping between the maximum bandwidth of the first cell and the HARQ buffer capacity of the first cell is sent to the terminal in advance, so that the terminal determines the HARQ buffer capacity of the terminal for the first cell.
  • the processor is further configured to adjust a capacity of the HARQ buffer of the first cell according to the bandwidth of the currently available resource, and obtain the adjusted first cell.
  • the capacity of the HARQ buffer is further configured to adjust a capacity of the HARQ buffer of the first cell according to the bandwidth of the currently available resource, and obtain the adjusted first cell.
  • the processor triggers the transmitter, and the transmitter is configured to notify the terminal of the adjusted capacity of the HARQ buffer of the first cell, or the adjusted capacity of the HARQ buffer of the first cell is total. a ratio of HARQ buffer capacity, such that the terminal determines an adjusted HARQ buffer capacity of the terminal for the first cell; or
  • the processor is further configured to Controlling, by the terminal, a DRX timer, a DRX parameter configuration, and a DRX process common to other cells in the first cell; or
  • the terminal is controlled to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell.
  • a DRX timer when the processor is configured to control the terminal in the first cell, use a DRX timer, a DRX parameter configuration, and a common DRX process, then
  • the processor is further configured to control DRX timing of the terminal in the first cell if the available frequency range and/or at least one channel that can be the currently available resource exists in the first cell.
  • the DRX parameter configuration and DRX process are consistent with other cells;
  • the processor is further configured to control a DRX process of the terminal in the first cell Stopping, so that the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
  • the processor when the processor is configured to control the terminal to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell,
  • the processor is further configured to control the terminal to use an independent DRX in the first cell. Timer, independent DRX parameter configuration and independent DRX process;
  • the processor is further configured to control the independent DRX of the terminal in the first cell. The process is stopped, so that the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
  • an embodiment of the present invention provides a terminal, including:
  • a receiver configured to learn, by the network element, a currently available resource in the first unlicensed spectrum resource
  • a processor configured to communicate with the network element by using the currently available resource
  • the first unlicensed spectrum resource is used to configure the first cell, the bandwidth of the currently available resource is not greater than the maximum bandwidth of the first cell, and the maximum bandwidth of the first cell is not greater than the The bandwidth of the first unlicensed spectrum resource.
  • the receiver is specifically used to
  • the indication information sent by the network element where the indication information is used to enable the acquiring module to learn, in the first cell, the current available resource. Available frequency range and/or channel index ⁇ A corresponding to the channel,
  • the receiver is specifically configured to learn, by using a preset rule, a set of available frequency ranges and/or channel index corresponding to the currently available resource in the first cell.
  • the indication information is received by the receiver in the form of a bitmap, the bitmap indicating at least one of the available frequency ranges and / or at least one channel index in the set of channel indices.
  • the receiver is further configured to receive, by using a full range of the available frequency ranges in the first cell, a communication system signal that is sent by the network element;
  • the receiver is further configured to receive, according to a pre-configuration rule, a communication system signal sent by the network element by using a range corresponding to the pre-configured rule in the available frequency range in the first cell;
  • the receiver is further configured to receive, by using each channel corresponding to each of the channel indexes in the channel index set in the first cell, a communication system signal sent by the network element;
  • the receiver is further configured to receive, by using a first channel corresponding to the first channel index in the channel index set in the first cell, a communication system signal sent by the network element according to a pre-configuration rule.
  • the preset rule includes: the receiver may detect, in the first cell, a frequency range of a communication system signal sent by the network element as the Currently available resources; or
  • the receiver may detect, in the first cell, a channel of a communication system signal sent by the network element as the currently available resource.
  • the processor is further configured to adjust a listening range of a physical downlink control channel PDCCH or an enhanced physical downlink control channel EPDCCH according to the learned current available resource, and The range of detection and reception of the physical control format indication channel PCFICH and the physical hybrid automatic repeat indication channel PHICH is adjusted separately.
  • the receiver is further used in the sixth embodiment
  • the physical layer energy detection or the matched filtering detection is performed to learn the current communication state information; and the terminal further includes a transmitter, where the transmitter is configured to send the current communication state information to the network element.
  • the processor is further configured to receive, by the network element, the first unlicensed spectrum resource.
  • the first cell configured by the terminal;
  • the maximum bandwidth of the first cell is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in an unlicensed frequency range.
  • the receiver is configured to receive a capacity of a HARQ buffer of the first cell or a HARQ buffer of the first cell that is sent by the network element The ratio of capacity to the total HARQ buffer,
  • determining by the processor, determining, according to a ratio of a capacity of the HARQ buffer of the first cell or a capacity of a HARQ buffer of the first cell to a total HARQ buffer capacity, determining, by the terminal, the first cell.
  • HARQ buffer capacity or,
  • the receiver is further configured to receive, by the network element, the capacity of the adjusted HARQ buffer of the first cell, or the adjusted first cell The ratio of the capacity of the HARQ buffer to the total HARQ buffer capacity;
  • the processor is configured to determine, according to the adjusted capacity of the HARQ buffer of the first cell or the ratio of the capacity of the adjusted HARQ buffer of the first cell to the total HARQ buffer capacity, The adjusted HARQ buffer capacity of the first cell; or
  • the processor is configured to determine, according to a mapping relationship between a bandwidth of the currently available resource of the first cell and a capacity of the adjusted HARQ buffer of the first cell, that is sent by the network element to the terminal in advance
  • the terminal is configured for the adjusted HARQ buffer capacity of the first cell.
  • the processor is further configured to use a DRX timer, a parameter configuration, and a DRX process common to the first cell and other cells; or
  • the independent DRX timer of the first cell, independent parameter configuration, and independent DRX process are used.
  • the processor when the processor is configured to use a DRX timer, a DRX parameter configuration, and a DRX process common to the first cell and other cells,
  • the DRX timer, parameter configuration, and DRX process used by the processor in the first cell are Other communities are consistent;
  • the DRX process of the processor in the first cell stops, to the first The cell does not monitor the PDCCH, does not perform CSI transmission, does not receive downlink data, and does not transmit uplink data.
  • the processor when the processor is configured to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process of the first cell, if the first The available frequency range and/or at least one channel in the cell that is available as the currently available resource, the processor being configured to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process of the first cell; If the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell, the processor is configured to stop the independent DRX process in the first cell, The first cell does not monitor the PDCCH, does not perform CSI transmission, does not receive downlink data, and does not transmit uplink data.
  • a method for controlling a radio resource including: acquiring, by a network element, current communication state information;
  • the network element communicates with the terminal by using the currently available resource
  • the first unlicensed spectrum resource is configured to configure a first cell for the terminal, where a bandwidth of the currently available resource is not greater than a maximum bandwidth of the first cell, and a maximum bandwidth of the first cell is not greater than The bandwidth of the first unlicensed spectrum resource.
  • the acquiring the current communication state information includes: detecting, by the network element, the first unlicensed spectrum, obtaining current communication state information; and/or, the network The element receives current communication status information sent by the terminal.
  • the notifying the terminal of the currently available resources in the first unlicensed spectrum resource according to the current communication state information including: the network element adopts physical downlink The control channel PDCCH or the medium access control control unit MAC CE sends the indication information to the terminal, the indication information is used to enable the terminal to learn the available frequency range and/or the available frequency of the currently available resource in the first cell.
  • the network element obtains, by using a preset rule, the terminal, the available frequency range and/or the channel index set corresponding to the channel in the first cell as the currently available resource.
  • the indication information is transmitted in the form of a bitmap, the bitmap indicating at least one of the available frequency ranges and/or the At least one channel in the set of channel indices is labeled.
  • control method further includes: the network element transmitting the communication system to the terminal by using the full range of the available frequency ranges in the first cell Signal
  • the network element sends a communication system signal to the terminal by using a range corresponding to the pre-configured rule in the available frequency range in the first cell according to a pre-configuration rule;
  • the network element sends a communication system signal to the terminal by using each channel corresponding to each of the channel indexes in the channel index set in the first cell;
  • the network element sends a communication system signal to the terminal by using a first channel corresponding to the first channel index in the channel index set in the first cell according to a pre-configuration rule.
  • the preset rule includes: the terminal may detect, in the first cell, a frequency range of a communication system signal sent by the network element as the current Available resources; or
  • the terminal may detect, in the first cell, a channel of the communication system signal sent by the network element as the currently available resource.
  • the control method before the acquiring current communication state information, includes: Determining, by the network element, a maximum bandwidth of the first cell, and determining a first unlicensed spectrum resource in an unlicensed frequency range;
  • the network element configures the first cell for the terminal by using the first unlicensed spectrum resource.
  • the network element when the maximum bandwidth of the first cell determined by the network element is smaller than the total bandwidth of the unlicensed frequency range, the network element is in an unlicensed frequency range. Determining the first unlicensed spectrum resource, including:
  • the network element divides, in an unlicensed frequency range, a plurality of sub-ranges whose bandwidth is not less than a maximum bandwidth of the first cell,
  • the network element determines an optimal sub-range as the first unlicensed spectrum resource among the plurality of sub-ranges according to the obtained measurement report for the plurality of sub-ranges.
  • control method further includes: the network element setting a MAC entity and a hybrid automatic repeat request HARQ buffer for the first cell;
  • the MAC entity includes at least a MAC multiplexing/demultiplexing entity and a downlink HARQ entity; and a capacity of the HARQ buffer of the first cell is determined according to a maximum bandwidth of the first cell.
  • control method further includes: the network element notifying the terminal, the capacity of the HARQ buffer of the first cell, or the HARQ buffer of the first cell The ratio of the capacity of the area to the total HARQ buffer capacity, so that the terminal determines the HARQ buffer capacity of the terminal for the first cell; or
  • the network element sends a mapping relationship between the maximum bandwidth of the first cell and the HARQ buffer capacity of the first cell to the terminal, so that the terminal determines the HARQ buffer of the terminal for the first cell. Area capacity.
  • control method further includes: the network element adjusting a capacity of the HARQ buffer of the first cell according to the bandwidth of the currently available resource, and obtaining the adjusted The capacity of the HARQ buffer of the first cell;
  • the adjusted HARQ buffer capacity of the first cell; or the network element sends the current available resource band of the first cell to the terminal in advance And a mapping relationship between the width and the adjusted capacity of the HARQ buffer of the first cell, so that the terminal determines the adjusted HARQ buffer capacity of the terminal for the first cell.
  • control method further includes:
  • the network element controls the terminal to use a DRX timer, a DRX parameter configuration, and a DRX process common to other cells in the first cell; or
  • the network element controls the terminal to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell.
  • the method when the network element controls the terminal to be in the first cell, use a DRX timer, a DRX parameter configuration, and a DRX common to other cells. After the determining, by the network element, the currently available resources in the first unlicensed spectrum resource according to the current communication state information, the method further includes:
  • the network element controls the DRX timer and the DRX of the terminal in the first cell.
  • the parameter configuration and DRX process are consistent with other cells;
  • the network element controls the DRX process of the terminal in the first cell to stop, to The terminal is not to monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
  • the network element when the network element controls the terminal to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell, the network element further includes:
  • the network element controls the terminal to use an independent DRX timer in the first cell, Independent DRX parameter configuration and independent DRX process;
  • an embodiment of the present invention provides a control method for using a radio resource, which is characterized by:
  • the terminal learns, by the network element, the currently available resources in the first unlicensed spectrum resource
  • the terminal communicates with the network element by using the currently available resource
  • the first unlicensed spectrum resource is configured to configure a first cell for the terminal, where a bandwidth of the currently available resource is not greater than a maximum bandwidth of the first cell, and a maximum bandwidth of the first cell is not greater than The bandwidth of the first unlicensed spectrum resource.
  • the terminal by using the network element, the currently available resources in the first unlicensed spectrum resource, including:
  • the terminal passes the physical downlink control channel PDCCH or the medium access control control unit MAC
  • the CE Receiving, by the CE, the indication information sent by the network element, where the indication information is used to enable the terminal to learn, in the first cell, an available frequency range and/or a channel index set corresponding to the currently available resource;
  • the terminal by using a preset rule, learns, by using, a set of channel indexes corresponding to the available frequency range and/or channel of the currently available resource in the first cell.
  • the indication information is received by the terminal in the form of a bitmap, and the bitmap refers to at least one of the available frequency ranges and/or Or at least one channel index in the set of channel indices.
  • control method further includes: the terminal using the full range of the available frequency range in the first cell, and receiving the communication sent by the network element System signal
  • the terminal receives the communication system signal sent by the network element by using a range corresponding to the pre-configured rule in the available frequency range in the first cell according to a pre-configuration rule; or, the terminal uses the terminal
  • Each channel corresponding to each of the channel indexes in the channel index set in the first cell receives a communication system signal sent by the network element;
  • the terminal receives the communication system signal sent by the network element by using the first channel corresponding to the first channel index in the channel index set in the first cell according to a pre-configuration rule.
  • the preset rule includes: the terminal may detect, in the first cell, a frequency range of a communication system signal sent by the network element as the current Available resources; or The terminal may detect, in the first cell, a channel of the communication system signal sent by the network element as the currently available resource.
  • control method further includes: the terminal, according to the learned current available resource, adjusting a physical downlink control channel PDCCH or an enhanced physical downlink control channel EPDCCH. Range and adjust the range of detection and reception of the physical control format indication channel PCFICH and the physical hybrid automatic repeat indication channel PHICH, respectively.
  • the control method before the terminal obtains the currently available resource in the first unlicensed spectrum resource by using the network element, the control method also includes:
  • the terminal sends the current communication state information to the network element.
  • the control method before the terminal obtains the currently available resource in the first unlicensed spectrum resource by using the network element, the control method also includes:
  • the maximum bandwidth of the first cell is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in an unlicensed frequency range.
  • control method further includes: the terminal receiving, by the network element, a capacity of the HARQ buffer of the first cell or the first cell The ratio of the capacity of the HARQ buffer to the total HARQ buffer,
  • the terminal determining, by the terminal, the HARQ buffer of the terminal for the first cell according to a ratio of a capacity of the HARQ buffer of the first cell or a capacity of a HARQ buffer of the first cell to a total HARQ buffer capacity. Capacity; or,
  • a HARQ buffer of the terminal for the first cell Determining, by the terminal, a HARQ buffer of the terminal for the first cell according to a mapping relationship between a maximum bandwidth of the first cell and a HARQ buffer capacity of the first cell that is sent by the network element to the terminal in advance Area capacity.
  • the control method further includes: Receiving, by the terminal, the capacity of the adjusted HARQ buffer of the first cell sent by the network element, or the ratio of the capacity of the adjusted HARQ buffer of the first cell to the total HARQ buffer capacity;
  • control method further includes: the terminal using a DRX timer, a parameter configuration, and a DRX process common to the first cell and other cells; or
  • the terminal uses an independent DRX timer of the first cell, an independent parameter configuration, and an independent DRX process.
  • the terminal when the terminal uses the DRX timer, the DRX parameter configuration, and the DRX process common to the first cell and other cells, the terminal passes the network element. After the current available resources in the first unlicensed spectrum resource are obtained, the control method further includes:
  • the DRX timer, parameter configuration, and DRX process used by the terminal in the first cell and other The community remains consistent;
  • the DRX process of the terminal in the first cell stops, the first The cell does not monitor the PDCCH, does not perform CSI transmission, does not receive downlink data, and does not transmit uplink data.
  • the terminal when the terminal uses the independent DRX timer, the independent DRX parameter configuration, and the independent DRX process of the first cell, the terminal learns through the network element. After the currently available resources in the first unlicensed spectrum resource, the control method further includes:
  • the terminal using an independent DRX timer of the first cell, an independent DRX parameter configuration, and an independent DRX process; if the first cell does not exist as the currently available resource
  • the available frequency range and/or at least one channel the terminal stops in the independent DRX process in the first cell, does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, does not Send upstream data.
  • the first cell is configured by using the first unlicensed spectrum resource as the terminal, and the available range of the spectrum resource of the communication system is expanded, and according to The current communication state information determines the currently available resources in the first unlicensed spectrum resource, and the communication activity of the terminal can flexibly and rationally use the unlicensed spectrum resource, so that multiple systems using the unlicensed spectrum resource can operate reasonably and efficiently.
  • Embodiment 1 is a structural diagram of Embodiment 1 of a control apparatus for using a radio resource according to the present invention
  • Embodiment 2 is a structural diagram of Embodiment 2 of a control apparatus for using a radio resource according to the present invention
  • Embodiment 3 is a structural diagram of Embodiment 3 of a control apparatus for using a radio resource according to the present invention
  • Embodiment 4 is a structural diagram of Embodiment 1 of a network element according to the present invention.
  • FIG. 5 is a structural diagram of Embodiment 1 of the terminal of the present invention.
  • Embodiment 6 is a flowchart of Embodiment 1 of a method for controlling use of a radio resource according to the present invention
  • Embodiment 7 is a flowchart of Embodiment 2 of a method for controlling use of a radio resource according to the present invention
  • Embodiment 8 is a flowchart of Embodiment 3 of a method for controlling use of a radio resource according to the present invention.
  • Embodiment 9 is a flowchart of Embodiment 4 of a method for controlling use of a radio resource according to the present invention.
  • Embodiment 10 is a signaling diagram of Embodiment 5 of a method for controlling a radio resource according to the present invention.
  • FIG. 11 is a schematic diagram of a first unlicensed spectrum resource according to Embodiment 5 of the present invention.
  • FIG. 1 is a structural diagram of Embodiment 1 of a control apparatus for using a radio resource according to the present invention.
  • the control device using the radio resource in this embodiment may be implemented in the form of software and/or hardware.
  • the control device using the radio resource in the embodiment is integrated in the network element, and the The wireless resource control device includes:
  • the obtaining module 1 1 is configured to obtain current communication status information
  • a determining module 12 configured to determine, according to current communication state information, a currently available resource in the first unlicensed spectrum resource
  • the sending module 13 is configured to notify the terminal of the currently available resources in the first unlicensed spectrum resource;
  • the communication module 14 is configured to communicate with the terminal by using the currently available resource;
  • the first unlicensed spectrum resource is used to configure the first cell for the terminal, and the bandwidth of the currently available resource is not greater than the maximum bandwidth of the first cell, and the maximum bandwidth of the first cell is not greater than the first unlicensed spectrum.
  • the bandwidth of the resource that is, the first cell can flexibly provide the radio resource of the maximum bandwidth of the first cell to the communication activity between the terminal and the network element in the first unlicensed spectrum resource.
  • the control device using the radio resource is integrated in the network element.
  • the first unlicensed spectrum resource of the network element configures the first cell for the terminal. However, because the communication environment is complex and variable, the first system notifies the first non-authorization of the first cell.
  • the current system uses the part of the first unlicensed spectrum resource at the current time, and the current time needs to determine the currently available resource in the first unlicensed spectrum resource according to the current communication state information, where the current The bandwidth of the available resources is not greater than the maximum bandwidth of the first cell, so that the communication between the network element and the terminal may be
  • the use of unlicensed spectrum resources further expands the range of available spectrum resources for communication.
  • Each module in this embodiment corresponds to each step in the corresponding method embodiment.
  • the specific implementation process and beneficial effects can be referred to the method embodiment.
  • the available range of the spectrum resource of the communication system is expanded, and the current communication state information is determined according to the current communication state information.
  • the currently available resources in the first unlicensed spectrum resource the communication activity of the terminal can flexibly and rationally use the unlicensed spectrum resource, so that multiple systems using the unlicensed spectrum resource can operate reasonably and efficiently.
  • Embodiment 2 is a structural diagram of Embodiment 2 of a control apparatus for using a radio resource according to the present invention. As shown in FIG. 2, this embodiment is further described on the basis of the embodiment shown in FIG.
  • the foregoing acquiring module 11 is used for
  • the first unlicensed spectrum is detected to obtain current communication status information; or, the current communication status information sent by the terminal is received.
  • the sending module 13 is specifically configured to use the physical downlink control channel PDCCH or the medium access control control unit MAC CE (Media Access Control Control Element, media)
  • the intervention control unit is configured to send the indication information to the terminal, where the indication information is used to enable the terminal to learn the available frequency range and/or the channel index set corresponding to the channel in the first cell as the currently available resource;
  • the foregoing indication information is sent in the form of a bitmap, where the bitmap refers to at least one of the available frequency ranges and/or at least one of the channel index sets.
  • the sending module 13 is specifically configured to: by using a preset rule, enable the terminal to learn, in the first cell, an available frequency range and/or a channel index set corresponding to the current available resource.
  • the above preset rules include:
  • the terminal may detect, in the first cell, a frequency range of the communication system signal sent by the control device using the radio resource as the currently available resource; or
  • the terminal may detect, as the currently available resource, a channel of the communication system signal sent by the control device using the radio resource in the first cell.
  • the sending module 13 is further used for
  • the sending module is further configured to send, by using a pre-configured rule, a communication system signal to the terminal by using a range corresponding to the pre-configured rule in the available frequency range in the first cell;
  • the sending module is further configured to send, by using each channel corresponding to each of the channel indexes in the channel index set in the first cell, a communication system signal to the terminal; Or the sending module is further configured to send, by using a pre-configured rule, a communication system signal to the terminal by using a first channel corresponding to the first channel index in the channel index set in the first cell.
  • the determining module 12 is further used for
  • the control device further includes a configuration module 15 configured to configure the first cell with the first unlicensed spectrum resource for the terminal.
  • the determining module 12 is specifically used to determine the maximum bandwidth of the first cell.
  • an optimal sub-range is determined as a first unlicensed spectrum resource among a plurality of said sub-ranges.
  • the configuration module 15 configures the first cell for the terminal by using the first unlicensed spectrum resource
  • the MAC entity includes at least a MAC multiplexing/demultiplexing entity and a downlink HARQ entity; and a capacity of the HARQ buffer of the first cell is determined according to a maximum bandwidth of the first cell.
  • configuration module 15 triggers the sending module 13, and the sending module 13 is further used to
  • the capacity of the HARQ buffer of the first cell or the ratio of the capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity, so that the terminal determines that the terminal is for the first cell HARQ buffer capacity; or,
  • the configuration module 15 is further configured to adjust the capacity of the HARQ buffer of the first cell according to the bandwidth of the currently available resource, and obtain the adjusted HARQ buffer of the first cell. Capacity of the district;
  • the configuration module 15 triggers the sending module 13 to notify the terminal to notify the terminal of the capacity of the adjusted HARQ buffer of the first cell, or the adjusted HARQ buffer of the first cell.
  • the sending module 13 sends a mapping relationship between the bandwidth of the currently available resource of the first cell and the capacity of the adjusted HARQ buffer of the first cell to the terminal, so that the terminal determines the The adjusted HARQ buffer capacity of the terminal for the first cell.
  • the configuration module 15 is further configured to:
  • the terminal is controlled to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell.
  • the configuration module 15 when configured to control the terminal in the first cell, use a DRX timer, a DRX parameter configuration, and a DRX process common to other cells, when the network element learns the first cell After the currently available resources,
  • the configuration module 15 is further configured to control the DRX of the terminal in the first cell, if the available frequency range and/or at least one channel that is available as the currently available resource exists in the first cell.
  • the timer, DRX parameter configuration, and DRX process are consistent with other cells;
  • the configuration module 15 is further configured to control the DRX of the terminal in the first cell, if the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell. The process is stopped, so that the terminal does not monitor the PDCCH for the first cell, does not perform channel state information (CSI) transmission, does not receive downlink data, and does not send uplink data.
  • CSI channel state information
  • the configuration module 15 when the configuration module 15 is configured to control the terminal to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell,
  • the configuration module is further configured to control the terminal to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell;
  • the configuration module is further configured to control the independent DRX of the terminal in the first cell, if the available frequency range and/or at least one channel that can be the currently available resource does not exist in the first cell, The process is stopped, so that the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
  • Each module in this embodiment corresponds to each step in the corresponding method embodiment.
  • the specific implementation process and beneficial effects can be referred to the method embodiment.
  • the first cell is configured by using the first unlicensed spectrum resource as the terminal, the available range of the spectrum resource of the communication system is expanded, and the current in the first unlicensed spectrum resource is determined according to the current communication state information.
  • Available resources the communication activities of the terminal can flexibly and rationally use unlicensed spectrum resources, so that multiple different systems using unlicensed spectrum resources can operate reasonably and efficiently.
  • FIG. 3 is a structural diagram of Embodiment 3 of a control apparatus for using a radio resource according to the present invention.
  • the control device using the radio resource in this embodiment may be implemented by using software and/or hardware.
  • the control device is integrated in the terminal.
  • the control device using the radio resource includes: The obtaining module 21 is configured to learn, by the network element, the currently available resource in the first unlicensed spectrum resource, and the communication module 22 is configured to communicate with the network element by using the currently available resource;
  • the first unlicensed spectrum resource is configured to configure a first cell for the control device that uses the radio resource, where a bandwidth of the currently available resource is not greater than a maximum bandwidth of the first cell, where the first cell is The maximum bandwidth is not greater than the bandwidth of the first unlicensed spectrum resource.
  • the obtaining module 21 learns the currently available resources in the first unlicensed spectrum resource by using the network element.
  • the obtaining module 21 is specifically configured to be used.
  • the indication information that is sent by the network element, where the indication information is used to enable the acquiring module 21 to learn the current available resource in the first cell. Available frequency range and/or a set of channel indices corresponding to the channel; the indication information is received by the acquisition module in the form of a bitmap, the bitmap representing at least one of the available frequency ranges and/or Or at least one channel index in the set of channel indices;
  • the acquiring module 21 is specifically configured to learn, by using a preset rule, in the first cell A set of channel indices corresponding to the available frequency range and/or channel of the currently available resource.
  • the obtaining module 21 is further used for
  • the acquiring module 21 is further configured to receive, by using a pre-configured rule, a communication system signal sent by the network element by using a range corresponding to the pre-configured rule in the available frequency range in the first cell;
  • the acquiring module 21 is further configured to receive, by using each channel corresponding to each of the channel indexes in the channel index set in the first cell, a communication system signal sent by the network element;
  • the acquiring module 21 is further configured to receive, by using a first channel corresponding to the first channel index in the channel index set in the first cell, a communication system signal sent by the network element according to a pre-configuration rule.
  • the above preset rules include:
  • the acquiring module 21 may detect, in the first cell, a frequency range of the communication system signal sent by the network element as the currently available resource; or
  • the acquiring module 21 may detect, in the first cell, a channel of the communication system signal sent by the network element as the currently available resource.
  • control device further includes a control module 23, configured to control the control device.
  • PCFICH Physical Control Format Indicator Channel
  • PHICH Physical HARQ Indicator Channel
  • the obtaining module 21 is further used before the currently available resources in the first unlicensed spectrum resource are learned by the network element.
  • the physical layer energy detection or the matched filtering detection is performed to obtain the current communication state information.
  • the control device further includes a sending module, configured to send the current communication state information to the network element.
  • control module 23 is further configured to accept the network element as the first unlicensed spectrum resource.
  • a first cell configured with a control device of a radio resource;
  • the maximum bandwidth of the first cell is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in an unlicensed frequency range.
  • the acquiring module 21 is configured to receive a capacity of a HARQ buffer of the first cell sent by the network element or a ratio of a capacity of a HARQ buffer of the first cell to a total HARQ buffer.
  • the control module 23 is configured to determine, according to a ratio of a capacity of the HARQ buffer of the first cell or a capacity of a HARQ buffer of the first cell to a total HARQ buffer capacity, the control device that uses the radio resource. The maximum bandwidth of the first cell and the first cell sent by the control module 23 to the control device using the radio resource in advance according to the network element And determining, by the control device that uses the radio resource, the HARQ buffer of the first cell is received, and after acquiring the currently available resources of the first cell, the acquiring module 21 is further configured to receive, by the network element, an adjusted capacity of a HARQ buffer of the first cell, or an adjusted ratio of a capacity of the HARQ buffer of the first cell to a total HARQ buffer capacity; The module 23 is configured to: according to the adjusted capacity of the HARQ buffer of the first cell or the adjusted capacity of the HARQ buffer of the first cell, the total HARQ buffer a ratio of the capacity of the rushing area, determining an adjusted HARQ
  • the control module 23 is configured to pre-process the bandwidth of the currently available resource of the first cell and the adjusted HARQ buffer of the first cell according to the network element to the control device that uses the radio resource.
  • the mapping relationship of the capacity determines the adjusted HARQ buffer capacity of the control device using the radio resource for the first cell.
  • control module 23 is further configured to use the first cell and other cells in common.
  • the independent DRX timer of the first cell, independent parameter configuration, and independent DRX process are used.
  • control module 23 when the control module 23 is configured to use the DRX timer, the DRX parameter configuration, and the DRX process common to the first cell and other cells, If there is the available frequency range and/or at least one channel available as the currently available resource in the first cell, the DRX timer, parameter configuration, and DRX process used by the control module 23 in the first cell Consistent with other communities;
  • the control module 23 stops in the DRX process in the first cell, A cell does not monitor the PDCCH, does not perform CSI transmission, does not receive downlink data, and does not transmit uplink data.
  • control module when the control module is configured to use the independent DRX timer, the independent DRX parameter configuration, and the independent DRX process of the first cell, if there is a current available resource in the first cell Describe an available frequency range and/or at least one channel, the control module is configured to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process of the first cell; if the first cell does not exist, The available frequency range of the currently available resource and/or the at least one channel, the control module is configured to stop the independent DRX process in the first cell, do not monitor the PDCCH for the first cell, do not perform The CSI transmits, does not receive downlink data, and does not send uplink data.
  • Each module in this embodiment corresponds to each step in the corresponding method embodiment.
  • the specific implementation process and beneficial effects can be referred to the method embodiment.
  • control device that uses the radio resource is configured by the network element with the first unlicensed spectrum resource to expand the available range of the spectrum resource of the communication system, and is known in the first unlicensed spectrum resource.
  • the communication activity can flexibly and rationally use the unlicensed spectrum resources, so that multiple different systems using unlicensed spectrum resources can operate reasonably and efficiently.
  • FIG. 4 is a structural diagram of Embodiment 1 of a network element according to the present invention. As shown in FIG. 4, the network element in this embodiment includes:
  • a receiver 31 configured to acquire current communication state information
  • the processor 32 is configured to determine, according to the current communication state information, a currently available resource in the first unlicensed spectrum resource;
  • a transmitter 33 configured to notify a terminal of a currently available resource in the first unlicensed spectrum resource, where the processor 32 is configured to communicate with the terminal by using the currently available resource;
  • the first unlicensed spectrum resource is used to configure a first cell for the terminal, where
  • the bandwidth of the first available resource is not greater than the maximum bandwidth of the first cell, and the maximum bandwidth of the first cell is not greater than the bandwidth of the first unlicensed spectrum resource.
  • the receiver 31 is configured to perform detection on the first unlicensed spectrum to obtain current communication state information.
  • the transmitter 33 is specifically used for
  • the indication information is used to enable the terminal to learn the available frequency range in the first cell as the currently available resource. And/or a channel index set corresponding to the channel; preferably, the indication information is sent in the form of a bitmap, the bitmap refers to at least one of the available frequency ranges and/or the channel At least one channel index in the index set;
  • the transmitter is specifically configured to enable, by using a preset rule, the terminal to learn the available frequency range of the currently available resource in the first cell and/or the channel index set corresponding to the channel. Further, the transmitter 33 is also used for
  • the transmitter 33 is further configured to send, by using a pre-configured rule, a communication system signal to the terminal by using a range corresponding to the pre-configured rule in the available frequency range in the first cell;
  • the transmitter 33 is further configured to send, by using each channel corresponding to each of the channel indexes in the channel index set in the first cell, a communication system signal to the terminal;
  • the transmitter 33 is further configured to send, by using a pre-configured rule, a communication system signal to the terminal by using a first channel corresponding to the first channel index in the channel index set in the first cell.
  • the above preset rules include:
  • the terminal may detect, in the first cell, a frequency range of the communication system signal sent by the transmitter as the currently available resource; or
  • the terminal may detect, in the first cell, a channel of the communication system signal sent by the transmitter as the currently available resource.
  • the processor 32 is further configured to determine a maximum bandwidth of the first cell, and determine a first unlicensed spectrum resource in an unlicensed frequency range;
  • the processor 32 is specifically used to determine the maximum bandwidth of the first cell.
  • an optimal sub-range is determined as a first unlicensed spectrum resource among a plurality of said sub-ranges.
  • processor 32 is also used to control the processor 32 .
  • the MAC entity includes at least a MAC multiplexing/demultiplexing entity and a downlink HARQ entity; and the capacity of the HARQ buffer of the first cell is Determined according to the maximum bandwidth of the first cell.
  • the processor 32 triggers the transmitter 33, and the transmitter 33 is also used to determine the transmitter 33.
  • processor 32 is also used to control the processor 32 .
  • the processor triggers the transmitter, and the transmitter is configured to notify the terminal of the adjusted capacity of the HARQ buffer of the first cell, or the adjusted capacity of the HARQ buffer of the first cell is total. a ratio of HARQ buffer capacity, such that the terminal determines an adjusted HARQ buffer capacity of the terminal for the first cell; or
  • processor 32 is also used for the processor 32 .
  • the terminal is controlled to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell.
  • the processor when configured to control the terminal in the first cell, use a DRX timer, a DRX parameter configuration, and a DRX process common to other cells,
  • the processor 32 is further configured to control the DRX of the terminal in the first cell if the available frequency range and/or at least one channel that is available as the currently available resource exists in the first cell.
  • the timer, DRX parameter configuration, and DRX process are consistent with other cells;
  • the processor 32 is further configured to control the DRX of the terminal in the first cell. The process is stopped, so that the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
  • the processor 32 when the processor 32 is configured to control the terminal to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell,
  • the processor 32 is further configured to control the terminal to use the first cell independently.
  • the processor 32 is further configured to control the independence of the terminal in the first cell.
  • the DRX process is stopped, so that the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
  • the various working units in the embodiment such as the receiver, the transmitter and the processor, are in one-to-one correspondence with the respective steps in the corresponding method embodiments.
  • the specific implementation process and the beneficial effects can be referred to the method embodiments.
  • the bandwidth of the currently available resource of the first cell may be flexibly variable within the maximum bandwidth of the first cell according to the current communication state information, and the network element is determined by the first of the unlicensed frequency ranges.
  • the unlicensed spectrum resource configures the first cell for the terminal, and the frequency range of the first unlicensed spectrum resource is flexible, so that the network element and the terminal can flexibly, reasonably, and efficiently utilize the unlicensed wireless resource.
  • FIG. 5 is a structural diagram of Embodiment 1 of a terminal according to the present invention.
  • the terminal in this embodiment includes: a receiver 41, configured to learn, by using a network element, a currently available resource in a first unlicensed spectrum resource; a processor 42, configured to use the currently available resource and the network Meta communication
  • the first unlicensed spectrum resource is used to configure the first cell, the bandwidth of the currently available resource is not greater than the maximum bandwidth of the first cell, and the maximum bandwidth of the first cell is not greater than the The bandwidth of the first unlicensed spectrum resource.
  • receiver 41 is specifically used for
  • the indication information sent by the network element, where the indication information is used to enable the acquiring module to learn, in the first cell, the current available resource. a set of available frequency ranges and/or a set of channel indices corresponding to the channel; preferably, the indication information is received by the receiver in the form of a bitmap, the bitmap representing at least one of the available frequency ranges Interval and/or at least one channel index in the set of channel indices;
  • the receiver is specifically configured to learn, by using a preset rule, a set of available frequency ranges and/or channel index corresponding to the currently available resource in the first cell.
  • receiver 41 is also used for the receiver 41 .
  • the receiver 41 is further configured to receive, by using a pre-configured rule, a communication system signal sent by the network element by using a range corresponding to the pre-configured rule in the available frequency range in the first cell;
  • the receiver 41 is further configured to receive, by using each channel corresponding to each of the channel indexes in the channel index set in the first cell, a communication system signal sent by the network element;
  • the receiver 41 is further configured to receive, by using a first channel corresponding to the first channel index in the channel index set in the first cell, a communication system signal sent by the network element according to a pre-configuration rule.
  • the above preset rules include:
  • the receiver 41 can detect the communication system signal sent by the network element in the first cell. a frequency range as the currently available resource; or
  • the receiver 41 may detect, in the first cell, a channel of a communication system signal sent by the network element as the currently available resource.
  • processor 42 is also used to control the processor 42 .
  • receiver 41 is also used for the receiver 41 .
  • the physical layer energy detection or the matched filtering detection is performed to learn the current communication state information; and the terminal further includes a transmitter 43.
  • the transmitter 43 is configured to send the current communication state information to the network element.
  • the processor 42 is further configured to accept, by the network element, the first cell configured by using the first unlicensed spectrum resource as the terminal, before the current available resource is learned;
  • the maximum bandwidth of the first cell is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in an unlicensed frequency range.
  • the receiver 41 is configured to receive a ratio of a capacity of a HARQ buffer of the first cell sent by the network element or a capacity of a HARQ buffer of the first cell to a total HARQ buffer.
  • the processor 42 is configured to determine, according to a ratio of a capacity of the HARQ buffer of the first cell or a capacity of a HARQ buffer of the first cell to a total HARQ buffer capacity, that the terminal is for the first The HARQ buffer capacity of the cell; or,
  • the receiver 41 is further configured to receive the capacity of the adjusted HARQ buffer of the first cell sent by the network element, or adjust the capacity of the HARQ buffer of the first cell to occupy a total HARQ buffer. Ratio of capacity;
  • the processor 42 is configured to determine, according to the adjusted capacity of the HARQ buffer of the first cell or the ratio of the capacity of the adjusted HARQ buffer of the first cell to the total HARQ buffer capacity, The adjusted HARQ buffer capacity of the first cell; or The processor 42 is configured to map, according to the network element, the bandwidth of the currently available resource of the first cell and the adjusted capacity of the HARQ buffer of the first cell to the terminal. Determining, by the terminal, the adjusted HARQ buffer of the first cell, the processor 42 is further configured to use the first cell and other cells together.
  • the independent DRX timer of the first cell, independent parameter configuration, and independent DRX process are used.
  • processor 42 when the processor 42 is configured to use a DRX timer, a DRX parameter configuration, and a DRX process common to the first cell and other cells,
  • a DRX timer, parameter configuration, and DRX process used by the processor 42 in the first cell if the available frequency range and/or at least one channel available as the currently available resource are present in the first cell Consistent with other communities;
  • the processor 42 stops the DRX process in the first cell, A cell does not monitor the PDCCH, does not perform CSI transmission, does not receive downlink data, and does not transmit uplink data.
  • the processor 42 When the processor 42 is configured to use the independent DRX timer, the independent DRX parameter configuration, and the independent DRX process of the first cell, if the available frequency available as the currently available resource exists in the first cell Range and/or at least one channel, the processor 42 is configured to use an independent DRX timer of the first cell, an independent DRX parameter configuration, and an independent DRX process; if the first cell does not exist, the The available frequency range of the currently available resources and/or at least one channel, the processor 42 is configured to stop the independent DRX process in the first cell, do not monitor the PDCCH for the first cell, and do not perform CSI Send, do not receive downlink data, do not send uplink data.
  • the various working units in the embodiment such as the receiver, the transmitter and the processor, are in one-to-one correspondence with the respective steps in the corresponding method embodiments.
  • the specific implementation process and the beneficial effects can be referred to the method embodiments.
  • the terminal is configured with the first cell by the network element by using the first unlicensed spectrum resource, and the available range of the spectrum resource of the communication system is expanded, and is learned in the first unlicensed spectrum resource.
  • the currently available resources, the communication activity between the network element and the terminal can flexibly and rationally use the unlicensed spectrum resources, so that multiple different systems using unlicensed spectrum resources can operate reasonably and efficiently.
  • FIG. 6 is a flowchart of Embodiment 1 of a method for controlling use of a radio resource according to the present invention.
  • the execution entity of this embodiment is a control device that uses a radio resource, and the control device is integrated on a network element for communication service, where the network element is specifically a base station that provides services to the terminal, and the specific control method as follows:
  • the network element obtains current communication state information.
  • the network element detects the first unlicensed spectrum, and obtains current communication state information. For example, the network element performs detection before transmitting the communication system signal according to LBT (Listen Before Talk), such as physical layer energy detection. Determining the available resources for communication without other system interference, thereby determining the current communication state information; or the network element may receive the current communication state information sent by the terminal; wherein the first unlicensed spectrum resource is used to configure the first
  • the first unlicensed spectrum resource in the first cell provides a radio resource for the communication activity between the terminal and the network element, but the maximum bandwidth of the first cell is not greater than the bandwidth of the first unlicensed spectrum resource, that is,
  • the first cell can flexibly provide wireless resources in the first unlicensed spectrum resource to the communication activity between the terminal and the network element that is not greater than the maximum bandwidth of the first cell.
  • the network element determines, according to the current communication state information, a currently available resource in the first unlicensed spectrum resource.
  • the network element configures the first cell with the first unlicensed spectrum resource as the terminal, but because the communication environment is complex and variable, if the different system shares the first unlicensed spectrum resource of the first cell, the current system uses other systems. A part of the first unlicensed spectrum resource, the current time network element needs to determine the currently available resource in the first unlicensed spectrum resource according to the current communication state information, where the bandwidth of the currently available resource is not greater than the first cell. Maximum bandwidth.
  • the network element notifies the terminal of the currently available resources in the first unlicensed spectrum resource.
  • the network element communicates with the terminal by using currently available resources.
  • the communication between the network element and the terminal in this embodiment may be based on the use of the licensed spectrum resource, and further utilize the unlicensed spectrum resource to expand the available spectrum resource range of the communication.
  • the network element configures the first cell with the first unlicensed spectrum resource as the terminal, expands the available range of the spectrum resource of the communication system, and determines according to the current communication state information.
  • the currently available resources in the first unlicensed spectrum resource, the communication activity between the network element and the terminal can flexibly and rationally use the unlicensed spectrum resource, so that multiple systems using the unlicensed spectrum resource can operate reasonably and efficiently.
  • FIG. 7 is a flowchart of Embodiment 2 of a method for controlling a radio resource according to the present invention. As shown in FIG. 7, this embodiment is further described on the basis of the embodiment shown in FIG. 6. The specific control process of this embodiment is as follows:
  • the network element determines a maximum bandwidth of the first cell, and determines a first unlicensed spectrum resource in an unlicensed frequency range.
  • the unlicensed frequency range in this embodiment refers specifically to the unlicensed spectrum that the network element needs to use in the actual application, and the total bandwidth or part of the bandwidth of the unlicensed spectrum that is allowed to be used in the country or region where the network element is located, such as the network.
  • the 5GHz band unlicensed spectrum that is allowed to be used includes 5170MHz ⁇ 5330MHz and 5490MHz ⁇ 5710MHz. In the US application environment, both the above spectrum and the 5710MHz ⁇ 5730MHz spectrum can be used.
  • the network element uses the unlicensed spectrum allocation rule of the country or region, the unlicensed spectrum usage status of the area where the network element is located, the measurement of the unlicensed spectrum by the network element or the terminal, or the unlicensed spectrum use.
  • the historical statistical information is used to determine the first unlicensed spectrum resource for configuring the first cell in the unlicensed frequency range.
  • the first unlicensed spectrum resource may be determined to be in the unlicensed frequency range 5170 MHz to 5250 MHz, and the frequency range is 5170 MHz. 5230MHz; at the same time, the network element can determine the maximum bandwidth of the first cell according to the requirement of the communication traffic, and the maximum bandwidth of the first cell is adapted to the maximum bandwidth capability that the terminal can report in advance to the network element.
  • the network element configures the first cell for the terminal by using the first unlicensed spectrum resource.
  • the network element sends radio resource configuration information to the terminal, where the radio resource configuration information includes at least the following information: an Evolved Cell Global Identifier (ECGI) and/or the first cell of the secondary cell (SCdl) Or a physical cell identity (PCI), a maximum bandwidth, and/or at least one frequency range (frequency) and/or a frequency range corresponding to a channel index or channel number (channel number) ).
  • ECGI Evolved Cell Global Identifier
  • SCdl secondary cell
  • PCI physical cell identity
  • the network element may set the foregoing information by using a radio resource control connection reconfiguration (Radio Resource Control Connection Reconfiguration) message.
  • Radio Resource Control Connection Reconfiguration Radio Resource Control Connection Reconfiguration
  • the network element When the network element receives the configuration completion message sent by the terminal, it indicates that the network element is configured as the first terminal. The cell is completed.
  • the frequency range of the first unlicensed spectrum resource may be a continuous spectrum or a discontinuous spectrum, but the bandwidth of the first unlicensed spectrum resource is not less than the maximum bandwidth of the first cell, for example, the first non-
  • the frequency range of the licensed spectrum resource is 5170MHz ⁇ 5230MHz
  • the bandwidth of the first unlicensed spectrum resource is 60 MHz
  • the maximum bandwidth of the first cell can be 40 MHz.
  • the maximum resource of the first cell is a resource of any 40 MHz bandwidth of 5170 MHz to 5230 MHz.
  • the unlicensed frequency range is 5170 MHz to 5250 MHz, and the maximum bandwidth of the first cell is 80 MHz.
  • the first unlicensed spectrum resource determined in the unlicensed frequency range is 5170 MHz to 5250 MHz.
  • An unlicensed spectrum resource configures a first cell for a terminal, where the first cell includes four channels with channel indexes of 36, 40, 44, and 48, each channel index represents a channel of 20 MHz bandwidth, and a frequency range of each channel According to the channel index increasing in ascending order, the center frequencies of each channel are 5180MHz, 5200MHz, 5220MHz, 5240MHz
  • the maximum bandwidth of the first cell is 5170MHz ⁇ 5250MHz.
  • the maximum bandwidth of the first cell determined by the network element is smaller than the total bandwidth of the unlicensed frequency range, and multiple sub-ranges whose bandwidth is not less than 20 MHz of the maximum bandwidth of the first cell may be allocated in the unlicensed frequency range.
  • the network element determines the optimal sub-range as the first unlicensed spectrum resource in the plurality of sub-ranges according to the obtained measurement report for multiple sub-ranges (which can indicate whether the communication environment of each range is good), for example, determining the sub-range 5170 MHz ⁇ 5190MHz is an optimal sub-range, and the network element configures the first cell with the optimal sub-range as the first unlicensed spectrum resource, and the first cell only includes the channel index of 36; if the sub-range 5170MHz ⁇ 5230MHz is determined to be optimal The sub-range, the network element configures the first cell with the optimal sub-range as the first unlicensed spectrum resource, and the available channels in the first cell include the channel corresponding to the channel index 36, the channel index 40, and the channel index 44, and each The bandwidth of the channel is 20 MHz, but since the maximum bandwidth of the first cell is 20 MHz, the first cell is in each subframe.
  • Only one channel can be used; it can be understood that the network element can re-measure the sub-range in the unlicensed frequency range according to the change of the communication environment, and then the network element can also determine the sub-range 5190MHz ⁇ 5210MHz, or 5210MHz according to the measurement report. 5230MHz, or 5230MHz ⁇ 5250MHz, etc. are optimal sub-ranges, as the first unlicensed spectrum resource.
  • the network element determines the optimal sub-range among the multiple sub-ranges according to the obtained measurement report for the multiple sub-ranges.
  • the first unlicensed spectrum resource for example, determining that the sub-range 5170 MHz ⁇ 5210 MHz is the optimal sub-range, the network element configuring the first cell with the optimal sub-range as the first unlicensed spectrum resource, and the channel that the first cell can use includes the channel
  • the channels corresponding to the indexes 36 and 40, and the bandwidth of each channel is 20 MHz, but since the maximum bandwidth of the first cell is 40 MHz, the first cell can use the above two channels in each subframe; if the sub-range is determined to be 5170 MHz ⁇ 5230MHz is an optimal sub-range, and the network element configures the first cell with the optimal sub-range as the first unlicensed spectrum resource, and the available channel in the first cell includes the channel index 36, the channel index 40, and the channel index 44.
  • the first cell can use any two of the above three channels in each subframe; it can be understood that, according to the change of the communication environment, the network element can re-measure the sub-range in the unlicensed frequency range, and adjust The frequency range of an unlicensed spectrum resource.
  • the network element configures the first cell by using the first unlicensed spectrum resource determined in the unlicensed frequency range, and the bandwidth and frequency range of the currently available resource of the first cell are based on the maximum bandwidth and the non-
  • the flexible frequency range of the authorized frequency enables the network element and the terminal to flexibly, reasonably and efficiently utilize the unlicensed radio resources, and can configure a frequency range with a large bandwidth in one cell, that is, when the demand for supporting the large bandwidth is met.
  • the network element can determine the frequency range with a large bandwidth in the unlicensed frequency range, and is used to configure the first cell, and does not need to be aggregated by carriers of multiple cells as in the prior art, so that a larger bandwidth can be obtained.
  • the network element When the network element configures the first cell for the terminal, optionally, the network element further includes a MAC (Media Access Control) entity and a Hybrid Automatic Repeat Reques (HARQ) for the first cell.
  • Buffer When the network element configures the first cell for the terminal, optionally, the network element further includes a MAC (Media Access Control) entity and a Hybrid Automatic Repeat Reques (HARQ) for the first cell.
  • MAC Media Access Control
  • HARQ Hybrid Automatic Repeat Reques
  • the MAC entity includes at least a MAC multiplexing/demultiplexing entity and a downlink HARQ entity. If the network element is configured with an uplink for the first cell, an uplink HARQ entity and a logical channel prioritization (LCP) entity are also required to be set. Optionally, it also includes a random access control entity;
  • the capacity of the HARQ buffer of the first cell is determined according to the maximum bandwidth of the first cell; for example, when the first cell and other small cells If the other cell is a cell configured for the terminal, and the other cell can perform carrier aggregation with the first cell in this embodiment, if the total HARQ buffer capacity is shared, the maximum bandwidth of the first cell is used.
  • the maximum bandwidth of the first cell is 80 MHz, because the first cell belongs to the cellular network system and is shared with the different system. In the spectrum, the 80 MHz resource is not always occupied by the first cell. Therefore, the capacity of the HARQ buffer configured for the first cell is smaller than the capacity determined according to the bandwidth ratio of each cell.
  • the network element is When the terminal configures the first cell, the network element also notifies the capacity of the HARQ buffer of the first cell when configuring the first cell for the terminal. Or the ratio of the capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity, so that the terminal determines the HARQ buffer capacity of the terminal for the first cell; or the network element sends the first to the terminal in advance.
  • the mapping between the maximum bandwidth of the cell and the HARQ buffer capacity of the first cell when the network element configures the first cell for the terminal, the terminal can determine the HARQ buffer of the first cell according to the maximum bandwidth of the first cell and the mapping relationship.
  • the capacity of the area such that the terminal determines the HARQ buffer capacity of the terminal for the first cell.
  • the network element further controls the terminal to use a common DRX timer, a DRX parameter configuration, and a DRX process in the first cell and other cells; or
  • the network element controls the terminal to use an independent DRX timer, a DRX independent parameter configuration, and an independent DRX process in the first cell.
  • the other cell is also a cell that provides resources for the terminal.
  • the first cell may also perform carrier aggregation with other cells to provide more resources for the terminal.
  • the prior art defines DRX timers, DRX parameters, and DRX rules that determine DRX behavior.
  • the DRX timer includes an on-time timer for controlling the DRX cycle, an inactivity timer that controls the terminal to receive the length of the active time after scheduling the new transmission, and the control terminal waits for the HARQ retransmission.
  • the DRX parameters include the DRX start offset of the start time position of the DRX periodically waking up, and the like.
  • the DRX process refers to the behavior of the terminal to determine the start, restart, and stop of the timer to maintain the active time or inactive time according to the scheduling situation and the DRX rule;
  • the DRX state corresponding to the terminal is maintained according to the DRX timer, parameter configuration, and specific scheduling of the terminal, so that the active state and the inactive state of the terminal can be known.
  • the common DRX timer, the DRX parameter configuration, and the DRX process refer to the network configuring a common DRX timer and DRX parameter configuration for the terminal, and the DRX process of the terminal in any active cell is consistent with the DRX process of other cells. For example, when the terminal periodically wakes up at the active time, the terminal monitors the PDCCH or the EPDCCH in all the cells, and performs downlink reception and uplink transmission. When the terminal is scheduled to transmit a new transmission in any cell, the terminal starts or restarts the inactivity. An inactivity timer, so that during the inactivity time timer operation, the terminal can remain active for monitoring the PDCCH or EPDCCH of each cell. If the activity timer is not running and the inactivity time timer is not running, the terminal is inactive time, and the PDCCH or EPDCCH is not monitored in each cell, and downlink reception and uplink transmission cannot be performed.
  • the independent DRX timer, the DRX parameter configuration, and the DRX process refer to a network that configures a set of DRX timers and DRX parameter configurations for each of the cells, and the terminal configures according to the DRX timer and DRX parameters corresponding to the cell.
  • the scheduling situation on the cell determines that the terminal is in active time or inactive time, and the DRX behavior of the terminal on each cell is independent of each other and does not affect each other.
  • the network element when the network element configures the first cell by using the first unlicensed spectrum resource in the unlicensed frequency range, when the network element configures the physical layer for the first cell, the new physical layer is configured, and correspondingly, the terminal
  • the physical layer needs to be configured according to the above new physical layer; during use, the terminal can automatically switch between the traditional physical layer configuration and the new physical layer configuration.
  • Physical layer configuration switching may require one or more orthogonal frequency division multiplexing (OFDM) symbols or one or more subframe transitions or transition times, and the terminal is in transition or transition time.
  • the traditional physical layer configuration may continue to be used or not received/transmitted during the period; or the network element may also indicate that the terminal always configures according to the traditional physical layer or always uses the new physical layer configuration.
  • the new physical layer configured for the first cell includes at least one or more of the following contents:
  • the terminal needs to use a radio frequency chain (RF chain, g ⁇ radio frequency chain) or multiple radio frequency chains use the resources of the first cell, and are used to carry one transport block TB.
  • RF chain radio frequency chain
  • the allocation of physical resource blocks may be indicated according to the frequency offset between the channel indexes, such as according to the lowest channel index.
  • the difference between the PRB 1 allocated by the corresponding frequency range plus the frequency of the current channel and the lowest channel indicates the PRB 2 allocated by the frequency range corresponding to the current channel, and the PRB 1 and PRB 2 are used for the same transport block TB.
  • the resources needed are needed.
  • the granularity of the PRB resource allocation can be expanded.
  • the minimum unit of the number of PRBs or the number of resource block groups (RBGs) is the base 2 exponential multiple of the prior art.
  • the minimum unit for allocating PRB resources each time is 2, 4, 8, 16... PRB, etc.; resource block group The minimum allocation unit of RBG is 2, 4, 8, 16...etc.
  • a PRB has a granularity of 12 subcarriers at a frequency of 180 KHz in a frequency domain, and a subcarrier spacing of 15 KHz per subcarrier, and an extended PRB can occupy 18, 24 subcarriers or each.
  • the subcarriers have a width of 30 KHz and the like.
  • the granularity or step size of the frequency raster can be extended.
  • the traditional granularity is 100 KHz, which can be expanded to 200 KHz.
  • the new physical layer configured by the network element in the first cell can dynamically adjust corresponding parameters according to the current available resources in the first cell, and is used to support more radio resource allocation and higher peak data rate.
  • the network element obtains current communication status information.
  • the network element determines, according to current communication state information, a currently available resource in the first unlicensed spectrum resource.
  • the network element notifies the terminal of the currently available resources in the first unlicensed spectrum resource.
  • the network element can dynamically adjust the capacity of the HARQ buffer of the first cell, that is, the network element is based on the currently available resources, while the network element notifies the currently available resource in the first unlicensed spectrum resource of the terminal. Bandwidth, dynamically adjust the capacity of the HARQ buffer of the first cell, and dynamically notify the terminal of the adjusted capacity of the HARQ buffer of the first cell or the adjusted capacity of the HARQ buffer of the first cell in the total HARQ buffer.
  • the mapping of the HARQ buffer capacity of the cell specifically, the bandwidth of the current available resource of the first cell is 20 MHz, but the capacity of the HARQ buffer set for the first cell when the network element performs S202 is the largest according to the first cell.
  • the bandwidth is set to 40 MHz, but the bandwidth of the currently available resource of the first cell is 20 MHz, and the network element adjusts the capacity of the HARQ buffer of the first cell.
  • the adjusted capacity of the HARQ buffer of the first cell is adjusted, and the ratio of the capacity of the adjusted HARQ buffer of the first cell to the capacity of the total HARQ buffer is also adjusted, and the adjusted HARQ of the first cell is obtained.
  • the ratio of the capacity of the buffer to the total HARQ buffer capacity and then notifying the terminal by MAC CE or RRC signaling or PDCCH, so that the terminal determines the adjusted HARQ buffer capacity of the terminal for the first cell; or
  • the element sends a mapping relationship between the bandwidth of the currently available resource of the first cell and the adjusted capacity of the HARQ buffer of the first cell to the terminal, that is, the terminal may be based on the first time after the bandwidth of the currently available resource changes.
  • the mapping between the bandwidth of the current available resource of the cell and the adjusted capacity of the HARQ buffer of the first cell determines the capacity of the adjusted HARQ buffer of the first cell, so that the terminal can determine that the terminal is for the first
  • the adjusted HARQ buffer capacity of the cell thus, the HARQ buffer of the first cell is adjusted according to the currently available resources of the first cell. Small, make more efficient use of the terminal resources the HARQ buffer, then the cost of the terminal to ensure that the premise of reducing data throughput and peak data rate.
  • the physical layer of the first cell may be based on the bandwidth of the currently available resources, and the transmission of the CRS/CSI-RS may skip the frequency range occupied by the different system in the frequency domain, that is, the frequency corresponding to some channel indexes.
  • the base station does not transmit CRS, CSI-RS, etc. within the range.
  • the network element may also use the bandwidth of the currently available resource, and the transmission of the sounding reference signal (SRS) may skip the frequency range occupied by the different system in the frequency domain, that is, in some channel indexes.
  • the terminal does not transmit SRS or the like in the corresponding frequency range.
  • the network element in the foregoing S202 controls the terminal to use the DRX timer, the DRX parameter configuration, and the DRX process common to other cells in the first cell
  • the network element is configured according to the current
  • the communication status information determines the currently available resources in the first unlicensed spectrum resource, if the available frequency range and/or at least one channel available as the currently available resource exists in the first cell
  • the network The UE controls the DRX timer, the DRX parameter configuration, and the DRX process of the first cell to be consistent with other cells;
  • the network element controls the DRX process of the terminal in the first cell to stop, to The terminal is not to monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
  • the network element in S202 controls the terminal to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell
  • the network element determines, according to the current communication state information, a first non- After authorizing the currently available resources in the spectrum resource,
  • the network element controls the terminal to use an independent DRX timer in the first cell, DRX independent parameter configuration and independent DRX process;
  • the network element controls the terminal to stop the independent DRX process in the first cell, Therefore, the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
  • the network element controls the DRX timer, the DRX parameter configuration, and the DRX process of the terminal, where the network element configures a DRX timer and a DRX parameter configuration for the terminal, and controls the terminal DRX timing by using a scheduling and resource allocation process.
  • the DRX process such as the operation of the device and the active time and inactivity time of the terminal, the network element may also notify the terminal of the available frequency range information of the first cell, combine the pre-defined relationship between the DRX behavior and the available frequency, and the DRX.
  • the rules control the DRX process of the terminal.
  • the network element communicates with the terminal by using currently available resources.
  • the network element schedules the terminal at the currently available resources, and transmits and/or receives communication behaviors such as control signaling and service data with the terminal.
  • the bandwidth of the currently available resource of the first cell may be flexibly variable within the maximum bandwidth of the first cell according to the current communication state information, and the network element is determined by the first unlicensed spectrum resource in the unlicensed frequency range.
  • the first cell is configured for the terminal, and the frequency range of the first unlicensed spectrum resource is flexible, so that the network element and the terminal can flexibly, reasonably, and efficiently utilize the unlicensed wireless resource.
  • FIG. 8 is a flowchart of Embodiment 3 of a method for controlling a radio resource according to the present invention.
  • the executor of the embodiment is a terminal, and the terminal accesses the serving cell of the network element in the foregoing Embodiment 1 or Embodiment 2, specifically:
  • the terminal learns the currently available resources in the first unlicensed spectrum resource by using the network element.
  • the first unlicensed spectrum resource is used to configure the first cell for the terminal, and the first unlicensed spectrum resource of the first cell provides radio resources for communication between the network element and the terminal, and the communication environment is complex and variable. If the first system uses the first unlicensed spectrum resource in the first cell, and the other system uses the part of the first unlicensed spectrum resource at the current time, the first unlicensed spectrum resource in the first cell at the current time. It cannot be used for communication between the network element and the terminal. Therefore, the terminal needs to know the currently available resources in the first unlicensed spectrum resource.
  • the indication information sent by the network element where the indication information is used to enable the terminal to learn, in the first cell, the available frequency range and/or channel corresponding to the currently available resource. Or the channel index set corresponding to the currently available resource in the first cell, and the channel index set corresponding to the channel in the first cell; or the indicator information is in the form of a bitmap.
  • the bitmap refers to at least one of the above-mentioned available frequency ranges and/or at least one of the channel index sets.
  • the frequency domain interval and the channel are in one-to-one correspondence, since the bandwidth of the channel is 20 MHz.
  • the bandwidth of each frequency domain interval is 20 MHz.
  • the frequency range of the first unlicensed spectrum resource of the first cell is 5170 MHz to 5250 MHz
  • the available frequency range as the currently available resource includes the frequency range 5170 MHz to 5190 MHz and the frequency.
  • the domain interval is 5190MHz ⁇ 5210MHz
  • the channel index of the corresponding channel is 36 and 44
  • each bit in the bitmap Corresponding to the frequency domain interval or channel index for example, the first bit in the bitmap 1000 is 1, which refers to the first frequency domain interval of 5 ⁇ 0 ⁇ 5250 ⁇ , that is, according to the channel index from low to high, at 5170 ⁇
  • Channel it can be known that when there is more than one channel index or frequency domain interval, the network element sends the indication information to the terminal in the form of a bitmap, and the terminal can be notified of multiple frequency domain intervals or multiples by one transmission of information.
  • Channel index it can be known that when there is more than one channel index or frequency domain interval, the network element sends the indication information to the terminal in the form of a bitmap, and the terminal can be notified of multiple frequency domain intervals or multiples by one transmission of information.
  • the terminal communicates with the network element by using the currently available resource.
  • the terminal accepts the first cell in which the network element configures the first unlicensed spectrum resource as the terminal, but the maximum bandwidth of the first cell is not greater than the bandwidth of the first unlicensed spectrum resource. That is, the first cell may flexibly provide wireless resources in the first unlicensed spectrum resource to the communication activity between the terminal and the network element that is not greater than the maximum bandwidth of the first cell.
  • the terminal is configured with the first cell by the network element with the first unlicensed spectrum resource, the available range of the spectrum resource of the communication system is expanded, and the currently available resource in the first unlicensed spectrum resource is learned.
  • the communication activity between the network element and the terminal can flexibly and rationally use the unlicensed spectrum resource, so that multiple different systems using the unlicensed spectrum resource can operate reasonably and efficiently.
  • FIG. 9 is a flowchart of Embodiment 4 of a method for controlling use of a radio resource according to the present invention.
  • the execution subject of the embodiment is a terminal, which is further described on the basis of the embodiment described in FIG. 8.
  • the specific steps are as follows:
  • the terminal accepts, by the network element, the first unconfigured spectrum resource as the first cell configured by the terminal.
  • the maximum bandwidth of the first cell is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in an unlicensed frequency range.
  • the terminal receives the wireless sent to the network element.
  • the resource configuration information, the radio resource configuration information includes at least the following information: an Evolved Cell Global Identifier (ECGI) and/or a physical cell identity (ECG) of the first cell of the secondary cell (SCell) Referred to as PCI), maximum bandwidth, and/or at least one frequency range and/or frequency range corresponding to the channel index or channel number.
  • the network element may configure the foregoing information for the terminal by using a radio resource control connection reconfiguration message. Then, the terminal performs corresponding parameter configuration according to the radio resource configuration information sent by the network element.
  • the terminal After the terminal completes its own parameter configuration, it sends the configuration completion message to the network element to complete the configuration of the first cell.
  • the terminal receiving the The capacity of the HARQ buffer of the first cell or the ratio of the capacity of the HARQ buffer of the first cell to the total HARQ buffer,
  • the terminal determining, by the terminal, the HARQ buffer of the terminal for the first cell according to a ratio of a capacity of the HARQ buffer of the first cell or a capacity of a HARQ buffer of the first cell to a total HARQ buffer capacity. Capacity; or,
  • a HARQ buffer of the terminal for the first cell Determining, by the terminal, a HARQ buffer of the terminal for the first cell according to a mapping relationship between a maximum bandwidth of the first cell and a HARQ buffer capacity of the first cell that is sent by the network element to the terminal in advance Area capacity.
  • the terminal uses the DRX timer, the DRX parameter configuration, and the DRX process common to the first cell and other cells according to the control of the first cell by the network element; or
  • the terminal uses an independent DRX timer of the first cell, an independent DRX parameter configuration, and an independent DRX process.
  • the terminal performs physical layer energy detection or matched filtering detection to obtain the current communication status information.
  • the terminal sends the current communication state information to the network element.
  • the terminal may directly execute S402 by performing the foregoing S402 and S403.
  • the terminal learns, by using the network element, the currently available resources in the first unlicensed spectrum resource. Specifically, as described in the foregoing S301; further, in S401, the terminal controls the first cell according to the network element, and when the terminal uses the DRX timer and the DRX parameter configuration common to the first cell and other cells.
  • the DRX process if it is learned by S404 that the available frequency range and/or at least one channel that is available as the currently available resource exists in the first cell, the DRX timer and the DRX parameter used by the terminal in the first cell
  • the configuration and DRX processes are consistent with other cells;
  • the DRX process of the terminal in the first cell stops, and According to the control of the network element, the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
  • the terminal controls the first cell according to the network element, and when the terminal uses the independent DRX timer of the first cell, independent DRX parameter configuration, and After the DRX process is established, after the terminal learns the currently available resources in the first unlicensed spectrum resource through the network element,
  • the terminal still uses an independent DRX timer of the first cell in the first cell, Independent DRX parameter configuration and independent DRX process;
  • the independent DRX process of the terminal in the first cell stops, and the terminal According to the control of the network element, the first cell does not monitor the PDCCH, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
  • the terminal communicates with the network element by using the currently available resource.
  • the terminal when the network element adjusts the capacity of the HARQ buffer of the first cell, the terminal further needs to receive the adjusted capacity of the HARQ buffer of the first cell sent by the network element, or adjust The ratio of the capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity; the terminal according to the adjusted capacity of the HARQ buffer of the first cell or the adjusted HARQ buffer of the first cell The ratio of the capacity to the total HARQ buffer capacity, determining the adjusted HARQ buffer capacity of the terminal for the first cell; or
  • the terminal is configured with the first cell by the network element with the first unlicensed spectrum resource, the available range of the spectrum resource of the communication system is expanded, and the currently available resource in the first unlicensed spectrum resource is learned.
  • the communication activity between the network element and the terminal can flexibly and rationally use the unlicensed spectrum resource, so that multiple different systems using the unlicensed spectrum resource can operate reasonably and efficiently.
  • FIG. 10 is a signaling diagram of Embodiment 5 of a method for controlling a radio resource according to the present invention. As shown in FIG. 10, this embodiment combines the foregoing embodiments shown in FIG. 6 to FIG. 9 to further describe the details. Specifically, the steps of this embodiment are as follows:
  • the S50K network element determines the maximum bandwidth of the first cell and determines the first unlicensed spectrum resource in the unlicensed frequency range.
  • the first cell may be configured by using the unlicensed frequency range as the first unlicensed spectrum resource, and the maximum bandwidth of the first cell determined by the network element is smaller than the total bandwidth of the unlicensed frequency range.
  • the network element divides, in an unlicensed frequency range, a plurality of sub-ranges that are not less than a maximum bandwidth of the first cell,
  • the network element determines an optimal sub-range as the first unlicensed spectrum resource among the plurality of sub-ranges according to the obtained measurement report for the plurality of sub-ranges.
  • S502 The network element sends radio resource configuration information to the terminal.
  • the terminal performs parameter configuration according to the radio resource configuration information.
  • S504 The network element receives a configuration completion message sent by the terminal.
  • the S502 to the S503 are configured to configure the first cell by using the first unlicensed spectrum resource as the terminal, that is, the network element configures the first cell by using the first unlicensed spectrum resource as the terminal, and the terminal is configured according to the wireless.
  • the configuration of the resource configuration information is performed to complete the configuration of the first cell, and the configuration completion message is sent to the network element.
  • the specific process is as described in S202.
  • the network element sets a MAC entity and a hybrid automatic repeat request HARQ buffer, and a DRX timer, a DRX parameter configuration, and the first cell.
  • the specific process is as described in S202.
  • the terminal cooperates with the behavior of the network element to determine the HARQ buffer capacity of the terminal for the first cell, and uses the DRX timer, the DRX parameter configuration, and the DRX process. For details, refer to S401. .
  • the radio resource communication between the network element and the terminal by using the unlicensed spectrum, and determining the currently available resources in the first cell, that is, after the network element is configured as the terminal, the unlicensed wireless is used.
  • the resource performs communication between the network element and the terminal the above S501 to S504 need not be performed.
  • the terminal performs physical layer energy detection or matched filtering detection, and learns the current communication status.
  • I Ft is self-defeating.
  • the terminal sends current communication status information to the network element.
  • the network element performs physical layer energy detection or matched filtering detection, and learns the current communication status.
  • I Ft is self-defeating.
  • S505b is used instead of S505a, then S507 will be executed directly.
  • the network element notifies the terminal in the first unlicensed spectrum resource according to the current communication state information.
  • Currently available resources Currently available resources.
  • FIG. 11 is a schematic diagram of a first unlicensed spectrum resource in Embodiment 5 of the present invention.
  • the network element configures the first cell by using the first unlicensed spectrum resource as the terminal, and the four channels are set in the first cell, and the channel index and each frequency of each channel are used. Interval one-to-one correspondence; the current available resources are specifically one or more channels in FIG. 6 (also can be understood as a frequency interval), and the manner in which the network element notifies the terminal of the currently available resources in the first unlicensed spectrum resource is as follows: Ways:
  • the first mode the network element sends the indication information to the terminal by using the PDCCH or the media intervention control unit MAC CE, where the indication information is used to enable the terminal to learn that the current available resource is available in the first cell. a frequency range and/or a channel index set corresponding to the channel; in the first mode, optionally, the indication information is sent in the form of a bitmap, and the bitmap refers to at least one of the available frequency ranges. a frequency interval and/or at least one channel index in the set of channel indices;
  • the second mode the network element obtains, by using a preset rule, the terminal, the available frequency range of the current available resource in the first cell, and/or the channel index set corresponding to the channel;
  • the preset rule includes: the terminal may detect, in the first cell, a frequency range of the communication system signal sent by the network element as the currently available resource; or
  • the terminal may detect, in the first cell, a channel of a communication system signal sent by the network element as the currently available resource;
  • the terminal periodically receives on the first spectrum resource periodically, if the terminal is in the figure
  • the channel 1 and the channel 3 shown in FIG. 5 receive the communication system signal transmitted by the network element, and the terminal determines the channel 1 and the channel 3 as the currently available resources;
  • the communication system signal includes: a primary synchronization signal (PSS) and a secondary synchronization signal (SSS) of the LTE system, and cell-specific The reference signal (CRS, cell reference signal); optionally, the channel information corresponding to the system information broadcast (MIB, master information block).
  • PSS primary synchronization signal
  • SSS secondary synchronization signal
  • CRS cell-specific The reference signal
  • MIB system information broadcast
  • S508 The network element sends a communication system signal to the terminal.
  • S508 may occur before S507, or may occur simultaneously with S507, or It may also occur after S508.
  • the network element sends the communication system signal to the terminal by using the full range of the available frequency ranges in the first cell; for example, the available frequency range includes two frequency intervals, and the network element is in the two frequency intervals. Transmitting the communication system signal to the terminal; that is, the terminal uses the full range of the available frequency range in the first cell, and receives the communication system signal sent by the network element;
  • the network element sends the communication system signal to the terminal according to a pre-configured rule using a range corresponding to the pre-configured rule in the available frequency range in the first cell; for example, the available frequency range includes two frequency intervals, and the pre-configuration rule defines
  • the network element transmits the communication system signal in the frequency interval of the middle frequency band (which may also be the high frequency band) in the available frequency range. Therefore, the network element transmits the communication system signal in the frequency interval with the low frequency band in the two frequency intervals; that is, the terminal according to the advance Configuring a rule to receive a communication system signal sent by the network element by using a range corresponding to the pre-configured rule in the available frequency range in the first cell;
  • the network element sends the communication system signal to the terminal by using each channel corresponding to each of the channel indexes in the channel index set in the first cell; for example, the channel index includes a channel index of 4 channels, and the network element is 4
  • the communication system signals are sent to the terminal on the channel; that is, the terminal uses the communication system signals sent by the respective channels corresponding to the respective channel indexes in the channel index set in the first cell to the receiving network element;
  • the network element sends the communication system signal to the terminal by using the first channel corresponding to the first channel index in the channel index set in the first cell according to a pre-configuration rule; for example, the pre-configuration rule specifies that the network element can use the channel index set.
  • the channel corresponding to any one of the channel indexes transmits the communication system signal, and the network element arbitrarily selects one channel index as the first channel index in the channel index set, thereby transmitting the communication system signal to the terminal on the channel corresponding to the first channel index; for example
  • the pre-configuration rule stipulates that the network element uses the maximum channel index in the channel index set as the first channel index, so that the communication system signal is sent by using the first channel corresponding to the first channel index; that is, the terminal uses the channel in the first cell according to the pre-configuration rule.
  • the first channel corresponding to the first channel index in the index set receives the communication system signal sent by the network element.
  • the terminal adjusts the listening range of the PDCCH/EPDCCH control channel according to the learned current available resources, and adjusts the physical control format indication channel PCFICH and the physical hybrid automatic retransmission respectively.
  • the terminal can adjust the range of monitoring, monitoring, and receiving in real time according to the currently available resources, so that the terminal does not always work in the full range.
  • the network element sets the MAC entity and the hybrid automatic repeat request HARQ buffer, and the DRX timer, the DRX parameter configuration, and the DRX process for the first cell
  • the current available resource is the currently available resource
  • the HARQ buffer, the DRX timer, the DRX parameter configuration, and the DRX process need to be adjusted accordingly.
  • the network element is based on the currently available resource. Bandwidth, adjusting the capacity of the HARQ buffer of the first cell, and obtaining the adjusted capacity of the HARQ buffer of the first cell;
  • the terminal Notifying the terminal of the adjusted capacity of the HARQ buffer of the first cell, or the ratio of the adjusted capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity, so that the terminal determines that the terminal is targeted by the terminal
  • the adjusted HARQ buffer capacity of the first cell; or the network element sends the bandwidth of the currently available resource of the first cell to the terminal and the HARQ of the adjusted first cell in advance a mapping relationship between the capacity of the buffer, so that the terminal determines the adjusted HARQ buffer capacity of the terminal for the first cell; correspondingly, the terminal also adjusts with the network element, specifically referring to the foregoing FIG. Example.
  • the network element Controlling the DRX timer, the DRX parameter configuration, and the DRX process of the first cell are consistent with the DRX timer, parameter configuration, and DRX process of other cells;
  • the network element controls the terminal to use a common DRX timer, parameter configuration, and DRX process in the first cell and other cells; or
  • the network element controls the terminal to use mutually independent DRX timers, DRX parameter configurations, and DRX processes in the first cell and other cells;
  • the network element Determining, by the network element, that the available frequency range and/or channel that is the currently available resource does not exist in the first cell according to the current communication state information, the network element notifying the terminal to the A cell does not monitor the PDCCH, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
  • the terminal also performs corresponding steps in cooperation with the network element, with specific reference to the foregoing embodiment shown in FIG.
  • the communication between the network element and the terminal can flexibly utilize the currently available resources of the first cell.
  • the bandwidth of the currently available resource of the first cell may be based on the current communication status information.
  • the information is flexible and variable in the maximum bandwidth of the first cell, and the network element configures the first cell for the terminal by using the first unlicensed spectrum resource determined in the unlicensed frequency range, and the frequency range of the first unlicensed spectrum resource is flexible. Variable, enabling network elements and terminals to utilize unlicensed wireless resources flexibly, reasonably, and efficiently.

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Abstract

Embodiments of the present invention provide a control method for using a radio resource, an apparatus, a network element, and a terminal. The method comprises: a network element obtaining current communication state information; the network element determining a currently available resource in a first unauthorized spectrum resource according to the current communication state information; the network element notifying a terminal of the currently available resource in the first unauthorized spectrum resource; and the network element communicating with the terminal by using the currently available resource, the first unauthorized spectrum resource being used for configuring a first cell for the terminal, a bandwidth of the currently available resource being not greater than a maximum bandwidth of the first cell, and the maximum bandwidth of the first cell being not greater than a bandwidth of the first unauthorized spectrum resource. By means of the control method for using a radio resource, the apparatus, the network element and the terminal, an unauthorized spectrum resource can be flexibly used.

Description

使用无线资源的控制方法、 装置、 网元及终端 技术领域  Control method, device, network element and terminal using wireless resources
本发明实施例涉及通信技术领域, 尤其涉及一种使用无线资源的控制方 法、 装置、 网元及终端。 背景技术  The embodiments of the present invention relate to the field of communications technologies, and in particular, to a method, a device, a network element, and a terminal for using a radio resource. Background technique
随着分组业务和智能终端的迅速发展, 高速、 大数据量业务对频谱的需 求不断增加。 根据最新发布的 FCC国际频谱***, 非授权或免许可频谱 (unlicensed spectrum) 资源要大于授权频谱资源。 因此, 将第三代合作伙伴 项目 (the 3rd Generation Partnership Project, 简称 3GPP )长期演进*** (long term evolution, 简称 LTE)应用在非授权频谱, 可以更有效利用非授权频谱资 源, 提高 LTE用户的可用频谱带宽。  With the rapid development of packet services and smart terminals, the demand for spectrum for high-speed, large-data services is increasing. According to the newly released FCC International Spectrum White Paper, unlicensed or unlicensed spectrum resources are larger than licensed spectrum resources. Therefore, the application of the 3rd Generation Partnership Project (3GPP) Long Term Evolution (LTE) to the unlicensed spectrum can make more efficient use of unlicensed spectrum resources and improve the availability of LTE users. Spectrum bandwidth.
但非授权频谱资源由很多用户共享, 这些用户可能属于不同的无线接入 技术 (RAT, radio access technology) , 如 LTE、 Wi-Fi (Wireless Fidelity , 无 线保真技术) 、 蓝牙 (bluetooth) 等。 LTE、 Wi-Fi和蓝牙等在使用非授权频 谱资源之前, 需要检测是否有雷达设备在使用非授权频谱资源, 一旦检测到 有雷达设备在使用非授权频谱, LTE、 Wi-Fi和蓝牙等都需要立即停止在非授 权频谱上发送信息。 使用非授权频谱的 LTE、 Wi-Fi和蓝牙等设备需要在传输 前先侦听频谱是否空闲, 即 "讲前先听 (LBT, Listen before Talk) " , 以避 免对正在使用非授权频谱的其他用户造成干扰。  However, unlicensed spectrum resources are shared by many users. These users may belong to different radio access technologies (RATs) such as LTE, Wi-Fi (Wireless Fidelity), Bluetooth, and the like. Before using unlicensed spectrum resources, LTE, Wi-Fi, and Bluetooth need to detect whether radar devices are using unlicensed spectrum resources. Once radar devices are detected using unlicensed spectrum, LTE, Wi-Fi, and Bluetooth are all used. It is necessary to stop sending information on the unlicensed spectrum immediately. Devices such as LTE, Wi-Fi, and Bluetooth that use unlicensed spectrum need to listen to whether the spectrum is idle before transmission, that is, "Lear Listen before Talk" to avoid other uses of unlicensed spectrum. User caused interference.
目前单个小区最大仅支持 20MHz带宽, 因此若想更好地利用更多的非授 权频谱资源, 需要使较多的小区进行载波聚合 (Camer Aggregation, CA) , 以支持较大的带宽, 也就是说为了利用到更大带宽的非授权频谱资源, 需要 为终端配置多个小区,但使用主小区(PCell)上的 PDCCH (Physical Downlink Control Channel, 物理下行控制信道) 交叉调度 ( cross carrier scheduling ) 更 多的辅小区 (SCell ) 上的资源, 对 PCell上的 PDCCH容量需求很大。 因此, LTE***使用非授权频谱时如何有效支持更多频谱资源也是亟待解决的技术 问题 发明内容 At present, a single cell supports only a maximum of 20 MHz bandwidth. Therefore, if you want to make better use of more unlicensed spectrum resources, you need to enable more cells to perform carrier aggregation (Camer Aggregation, CA) to support larger bandwidth. In order to utilize the unlicensed spectrum resources of a larger bandwidth, multiple cells need to be configured for the terminal, but the PDCCH (Physical Downlink Control Channel) on the primary cell (PCell) is used for cross carrier scheduling. The resources on the secondary cell (SCell) have a large demand for the PDCCH capacity on the PCell. Therefore, how to effectively support more spectrum resources when LTE systems use unlicensed spectrum is also a technical problem to be solved. Summary of the invention
本发明实施例提供一种使用无线资源的控制方法、 装置、 网元及终端, 用于扩大可利用的频谱资源的范围, 且使使用非授权频谱资源的多个异*** 可以合理且高效的共存运作。  Embodiments of the present invention provide a method, a device, a network element, and a terminal for using a radio resource, which are used to expand a range of available spectrum resources, and enable a plurality of different systems using unlicensed spectrum resources to coexist reasonably and efficiently. Operation.
第一方面, 本发明实施例提供一种使用无线资源的控制装置, 包括: 获取模块, 用于获取当前通信状态信息;  In a first aspect, an embodiment of the present invention provides a control device that uses a radio resource, and includes: an acquiring module, configured to acquire current communication state information;
确定模块, 用于根据所述当前通信状态信息确定第一非授权频谱资源中 的当前可用资源;  a determining module, configured to determine, according to the current communication state information, a currently available resource in the first unlicensed spectrum resource;
发送模块, 用于通知终端第一非授权频谱资源中的当前可用资源; 通信模块, 用于使用所述当前可用资源与所述终端通信;  a sending module, configured to notify a terminal of a currently available resource in the first unlicensed spectrum resource; a communication module, configured to communicate with the terminal by using the currently available resource;
其中, 所述第一非授权频谱资源用于为所述终端配置第一小区, 所述当 前可用资源的带宽不大于所述第一小区的最大带宽, 所述第一小区的最大带 宽不大于所述第一非授权频谱资源的带宽。  The first unlicensed spectrum resource is configured to configure a first cell for the terminal, where a bandwidth of the currently available resource is not greater than a maximum bandwidth of the first cell, and a maximum bandwidth of the first cell is not greater than The bandwidth of the first unlicensed spectrum resource.
结合第一方面, 在第一实施方式中, 所述获取模块体用于  In combination with the first aspect, in the first embodiment, the acquiring module body is used for
针对所述第一非授权频谱进行检测, 获得当前通信状态信息;  Performing detection on the first unlicensed spectrum to obtain current communication state information;
或者, 接收所述终端发送的当前通信状态信息。  Or receiving current communication status information sent by the terminal.
结合第一方面第一实施方式, 在第二实施方式中, 所述发送模块具体用 于  With reference to the first embodiment of the first aspect, in the second embodiment, the sending module is specifically used for
通过物理下行控制信道 PDCCH或媒体接入控制控制单元 MAC CE向所 述终端发送指示信息, 所述指示信息用于使所述终端获知所述第一小区中作 为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引集合;  And transmitting, by the physical downlink control channel PDCCH or the medium access control control unit MAC CE, the indication information, where the indication information is used to enable the terminal to learn the available frequency range in the first cell as the currently available resource. And/or a channel index set corresponding to the channel;
或者, 所述发送模块具体用于通过预设规则, 使所述终端获知所述第一 小区中作为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引 集合。  Or the sending module is specifically configured to: use the preset rule to enable the terminal to learn the available frequency range and/or the channel index set corresponding to the current available resource in the first cell.
结合第一方面第二实施方式, 在第三实施方式中, 所述指示信息以位图 的形式进行发送, 所述位图指代所述可用频率范围中的至少一个频率区间和 / 或所述信道索引集合中的至少一个信道索弓 I。  In conjunction with the second embodiment of the first aspect, in the third embodiment, the indication information is transmitted in the form of a bitmap, the bitmap indicating at least one of the available frequency ranges and/or the At least one channel in the set of channel indices is labeled.
结合第一方面第二实施方式, 在第四实施方式中, 所述发送模块还用于 使用所述第一小区中所述可用频率范围的全范围, 向所述终端发送通信 ***信号; With reference to the second embodiment of the first aspect, in the fourth implementation, the sending module is further configured to send a communication to the terminal by using the full range of the available frequency ranges in the first cell System signal
或者, 所述发送模块还用于按照预先配置规则, 使用所述第一小区中所 述可用频率范围内与所述预先配置规则对应的范围向所述终端发送通信*** 信号;  Or the sending module is further configured to send, by using a pre-configured rule, a communication system signal to the terminal by using a range corresponding to the pre-configured rule in the available frequency range in the first cell;
或者, 所述发送模块还用于使用所述第一小区中所述信道索引集合中各 个所述信道索引对应的各个信道向所述终端发送通信***信号;  Or the sending module is further configured to send, by using each channel corresponding to each of the channel indexes in the channel index set in the first cell, a communication system signal to the terminal;
或者, 所述发送模块还用于按照预先配置规则, 使用所述第一小区中所 述信道索引集合中第一信道索引对应的第一信道向所述终端发送通信***信 号。  Or the sending module is further configured to send, by using a pre-configured rule, a communication system signal to the terminal by using a first channel corresponding to the first channel index in the channel index set in the first cell.
结合第一方面第二实施方式, 在第五实施方式中, 所述预设规则包括: 所述终端在第一小区中可检测到所述使用无线资源的控制装置发送的通 信***信号的频率范围作为所述当前可用资源; 或者  With reference to the second embodiment of the first aspect, in the fifth implementation, the preset rule includes: the terminal may detect, in the first cell, a frequency range of the communication system signal that is sent by the control device that uses the radio resource. As the currently available resource; or
所述终端在第一小区中可检测到所述使用无线资源的控制装置发送的通 信***信号的信道作为所述当前可用资源。  The terminal may detect, as the currently available resource, a channel of the communication system signal sent by the control device using the radio resource in the first cell.
结合第一方面至第一方面第五实施方式中任一种实施方式, 在第六实施 方式中, 所述确定模块还用于  With reference to the first aspect to any one of the fifth aspect of the first aspect, in the sixth implementation manner, the determining module is further used to
决定所述第一小区的最大带宽, 并在非授权频率范围中确定第一非授权 频谱资源;  Determining a maximum bandwidth of the first cell, and determining a first unlicensed spectrum resource in an unlicensed frequency range;
则所述控制装置还包括配置模块, 用于以所述第一非授权频谱资源为所 述终端配置第一小区。  The control device further includes a configuration module, configured to configure the first cell with the first unlicensed spectrum resource for the terminal.
结合第一方面第六实施方式, 在第七实施方式中, 当所述决定的第一小 区的最大带宽小于所述非授权频率范围的总带宽, 所述确定模块具体用于 在非授权频率范围中划分出带宽不小于所述第一小区的最大带宽的 多个子范围,  With reference to the sixth embodiment of the first aspect, in the seventh implementation, when the determined maximum bandwidth of the first cell is smaller than the total bandwidth of the unlicensed frequency range, the determining module is specifically configured to use the unlicensed frequency range. Dividing a plurality of sub-ranges having a bandwidth not less than a maximum bandwidth of the first cell,
根据获得的针对多个所述子范围的测量报告, 在多个所述子范围中确 定最优子范围作为第一非授权频谱资源。  Based on the obtained measurement reports for a plurality of said sub-ranges, an optimal sub-range is determined as a first unlicensed spectrum resource among a plurality of said sub-ranges.
结合第一方面第七实施方式, 在第八实施方式中, 所述配置模块具体用 于  With reference to the seventh embodiment of the first aspect, in the eighth embodiment, the configuration module is specifically used for
为所述第一小区设置 MAC实体和混合自动重传请求 HARQ缓冲区; 所述 MAC实体至少包括 MAC复用 /解复用实体、 下行 HARQ实体; 所述第一小区的 HARQ缓冲区的容量是根据所述第一小区的最大带宽所 确定的。 Setting a MAC entity and a hybrid automatic repeat request HARQ buffer for the first cell; the MAC entity includes at least a MAC multiplexing/demultiplexing entity and a downlink HARQ entity; The capacity of the HARQ buffer of the first cell is determined according to the maximum bandwidth of the first cell.
结合第一方面第八实施方式, 在第九实施方式中, 所述配置模块触发所 述发送模块, 则所述发送模块还用于  With reference to the eighth embodiment of the first aspect, in the ninth embodiment, the configuration module triggers the sending module, and the sending module is further used to
通知所述终端所述第一小区的 HARQ 缓冲区的容量或所述第一小区的 Notifying the terminal of the capacity of the HARQ buffer of the first cell or the first cell
HARQ缓冲区的容量占总 HARQ缓冲区容量的比例, 以使所述终端确定该终 端针对所述第一小区的 HARQ缓冲区容量; 或者, The ratio of the capacity of the HARQ buffer to the total HARQ buffer capacity, so that the terminal determines the HARQ buffer capacity of the terminal for the first cell; or
预先向所述终端发送所述第一小区的最大带宽与所述第一小区的 HARQ 缓冲区容量的映射关系, 以使所述终端确定该终端针对所述第一小区的 HARQ缓冲区容量。  The mapping between the maximum bandwidth of the first cell and the HARQ buffer capacity of the first cell is sent to the terminal in advance, so that the terminal determines the HARQ buffer capacity of the terminal for the first cell.
结合第一方面第九实施方式, 在第十实施方式中, 所述配置模块还用于 根据所述当前可用资源的带宽,调整第一小区的 HARQ缓冲区的容量, 得到调整后的第一小区的 HARQ缓冲区的容量;  With reference to the ninth embodiment of the first aspect, in the tenth implementation, the configuration module is further configured to adjust a capacity of the HARQ buffer of the first cell according to the bandwidth of the currently available resource, and obtain the adjusted first cell. The capacity of the HARQ buffer;
所述配置模块触发所述发送模块, 使所述发送模块用于通知所述终端所 述调整后的第一小区的 HARQ 缓冲区的容量, 或者调整后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例, 以使所述终端确定该终 端针对所述第一小区的调整后的 HARQ缓冲区容量; 或者,  The configuration module is configured to trigger the sending module, so that the sending module is configured to notify the terminal of the capacity of the adjusted HARQ buffer of the first cell, or the capacity of the adjusted HARQ buffer of the first cell is occupied. a ratio of a total HARQ buffer capacity, such that the terminal determines an adjusted HARQ buffer capacity of the terminal for the first cell; or
所述发送模块预先向所述终端发送所述第一小区的所述当前可用资源 的带宽与所述调整后的第一小区的 HARQ缓冲区的容量的映射关系, 以使所 述终端确定该终端针对所述第一小区的调整后的 HARQ缓冲区容量。  Transmitting, by the sending module, a mapping relationship between the bandwidth of the current available resource of the first cell and the capacity of the adjusted HARQ buffer of the first cell to the terminal, so that the terminal determines the terminal The adjusted HARQ buffer capacity for the first cell.
结合第一方面第七实施方式, 在第十一实施方式中, 所述配置模块还用 于  With reference to the seventh embodiment of the first aspect, in the eleventh embodiment, the configuration module is further used for
控制所述终端在所述第一小区中, 使用与其他小区共同的 DRX定时器、 DRX参数配置和 DRX过程; 或者,  Controlling, by the terminal, a DRX timer, a DRX parameter configuration, and a DRX process common to other cells in the first cell; or
控制所述终端在所述第一小区使用独立 DRX定时器、 独立 DRX参数配置 和独立 DRX过程。  The terminal is controlled to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell.
结合第一方面第十一实施方式, 在第十二实施方式中, 当所述配置模块 用于控制所述终端在所述第一小区中, 使用与其他小区共同的 DRX定时器、 DRX参数配置和 DRX过程, 则  With reference to the eleventh embodiment of the first aspect, in the twelfth embodiment, when the configuration module is configured to control the terminal in the first cell, use a DRX timer and a DRX parameter configuration common to other cells. And the DRX process, then
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范围和 和 /或至少一个信道, 则所述配置模块还用于控制所述终端在所述第一小区的If the first cell has the available frequency range that is available as the currently available resource and And/or at least one channel, wherein the configuration module is further configured to control the terminal in the first cell
DRX定时器、 DRX参数配置和 DRX过程与其他小区保持一致; The DRX timer, DRX parameter configuration, and DRX process are consistent with other cells.
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率范围 和和 /或至少一个信道, 所述配置模块还用于控制所述终端在所述第一小区的 DRX过程停止, 以使所述终端对所述第一小区不监听 PDCCH、 不进行 CSI发 送、 不接收下行数据、 不发送上行数据。  The configuration module is further configured to control a DRX process of the terminal in the first cell, if the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell. Stopping, so that the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
结合第一方面第十一实施方式, 在第十三实施方式中, 当所述配置模块 用于控制所述终端在所述第一小区使用独立 DRX定时器、 独立 DRX参数配置 和独立 DRX过程, 则  With reference to the eleventh embodiment of the first aspect, in the thirteenth embodiment, when the configuration module is configured to control the terminal to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell, Then
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范围和 和 /或至少一个信道, 则所述配置模块还用于控制所述终端在所述第一小区使 用独立 DRX定时器、 独立 DRX参数配置和独立 DRX过程;  If the available frequency range and/or at least one channel that is available as the currently available resource exists in the first cell, the configuration module is further configured to control the terminal to use an independent DRX in the first cell. Timer, independent DRX parameter configuration and independent DRX process;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率范围 和和 /或至少一个信道, 所述配置模块还用于控制所述终端在所述第一小区的 独立 DRX过程停止,以使所述终端对所述第一小区不监听 PDCCH、不进行 CSI 发送、 不接收下行数据、 不发送上行数据。  The configuration module is further configured to control the independent DRX of the terminal in the first cell, if the available frequency range and/or at least one channel that can be the currently available resource does not exist in the first cell, The process is stopped, so that the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
第二方面, 本发明实施例提供一种使用无线资源的控制装置, 包括: 获取模块, 用于通过网元获知第一非授权频谱资源中的当前可用资源; 通信模块, 用于使用所述当前可用资源与所述网元通信;  In a second aspect, the embodiment of the present invention provides a control device for using a radio resource, including: an acquiring module, configured to learn, by using a network element, a currently available resource in a first unlicensed spectrum resource; and a communication module, configured to use the current Communicating resources with the network element;
其中, 所述第一非授权频谱资源用于为所述使用无线资源的控制装置配 置第一小区, 所述当前可用资源的带宽不大于所述第一小区的最大带宽, 所 述第一小区的最大带宽不大于所述第一非授权频谱资源的带宽。  The first unlicensed spectrum resource is configured to configure a first cell for the control device that uses the radio resource, where a bandwidth of the currently available resource is not greater than a maximum bandwidth of the first cell, where the first cell is The maximum bandwidth is not greater than the bandwidth of the first unlicensed spectrum resource.
结合第二方面, 在第一实施方式中, 所述获取模块具体用于  With reference to the second aspect, in the first implementation, the acquiring module is specifically used to
通过物理下行控制信道 PDCCH或媒体接入控制控制单元 MAC CE接收 所述网元发送的指示信息, 所述指示信息用于使所述获取模块获知所述第一 小区中作为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引 隹  Receiving, by the physical downlink control channel PDCCH or the medium access control control unit MAC CE, the indication information sent by the network element, where the indication information is used to enable the acquiring module to learn, in the first cell, the current available resource. Available frequency range and/or channel index corresponding to the channel隹
采 Α Π ·; 采 Π ·;
或者, 所述获取模块具体用于通过预设规则, 获知所述第一小区中作为 所述当前可用资源的可用频率范围和 /或信道所对应的信道索引集合。  Or the acquiring module is specifically configured to learn, by using a preset rule, a set of available frequency ranges and/or channel index sets corresponding to the currently available resources in the first cell.
结合第二方面第一实施方式, 在第二实施方式中, 所述指示信息以位图 的形式被所述获取模块接收, 所述位图指代所述可用频率范围中的至少一个 频率区间和 /或所述信道索引集合中的至少一个信道索引。 With reference to the first embodiment of the second aspect, in the second embodiment, the indication information is in a bitmap The form is received by the acquisition module, the bitmap representing at least one of the available frequency ranges and/or at least one channel index of the set of channel indices.
结合第二方面第一实施方式, 在第三实施方式中, 所述获取模块还用于 使用所述第一小区中所述可用频率范围的全范围, 接收所述网元发送的 通信***信号;  With reference to the first embodiment of the second aspect, in the third implementation, the acquiring module is further configured to receive, by using the full range of the available frequency ranges in the first cell, a communication system signal sent by the network element;
或者, 所述获取模块还用于按照预先配置规则, 使用所述第一小区中所 述可用频率范围内与所述预先配置规则对应的范围接收所述网元发送的通信 ***信号;  Or the acquiring module is further configured to receive, by using a pre-configured rule, a communication system signal sent by the network element by using a range corresponding to the pre-configured rule in the available frequency range in the first cell;
或者, 所述获取模块还用于使用所述第一小区中所述信道索引集合中各 个所述信道索引对应的各个信道接收所述网元发送的通信***信号;  Or the acquiring module is further configured to receive, by using each channel corresponding to each of the channel indexes in the channel index set in the first cell, a communication system signal sent by the network element;
或者, 所述获取模块还用于按照预先配置规则, 使用所述第一小区中所 述信道索引集合中第一信道索引对应的第一信道, 接收所述网元发送的通信 ***信号。  Or the acquiring module is further configured to receive the communication system signal sent by the network element by using the first channel corresponding to the first channel index in the channel index set in the first cell according to a pre-configuration rule.
结合第二方面第一实施方式, 在第四实施方式中, 所述预设规则包括: 所述获取模块在第一小区中可检测到所述网元发送的通信***信号的频 率范围作为所述当前可用资源; 或者  With reference to the first embodiment of the second aspect, in the fourth embodiment, the preset rule includes: the acquiring module may detect, in the first cell, a frequency range of a communication system signal sent by the network element as the Currently available resources; or
所述获取模块在第一小区中可检测到所述网元发送的通信***信号的信 道作为所述当前可用资源。  The acquiring module may detect, in the first cell, a channel of the communication system signal sent by the network element as the currently available resource.
结合第二方面第一实施方式, 在第五实施方式中, 所述控制装置还包括 控制模块, 用于  With reference to the first embodiment of the second aspect, in the fifth embodiment, the control device further includes a control module, configured to
根据获知的所述当前可用资源, 调节物理下行控制信道 PDCCH或增强 物理下行控制信道 EPDCCH的监听范围,并分别调节物理控制格式指示信道 PCFICH和物理混合自动重传指示信道 PHICH的检测和接收的范围。  Adjusting the listening range of the physical downlink control channel PDCCH or the enhanced physical downlink control channel EPDCCH according to the learned currently available resources, and adjusting the range of detection and reception of the physical control format indication channel PCFICH and the physical hybrid automatic retransmission indication channel PHICH, respectively .
结合第二方面至第二方面第五实施方式中任一种实施方式, 在第六实施 方式中, 所述获取模块还用于  With reference to any one of the second aspect to the fifth embodiment of the second aspect, in the sixth implementation manner, the acquiring module is further used to
进行物理层能量检测或匹配滤波检测, 获知所述当前通信状态信息; 则所述控制装置还包括发送模块, 用于将所述当前通信状态信息发送至 所述网元。  The physical layer energy detection or the matched filtering detection is performed to obtain the current communication state information. The control device further includes a sending module, configured to send the current communication state information to the network element.
结合第二方面至第二方面第六实施方式中任一种实施方式, 在第七实施 方式中, 所述控制模块还用于接受所述网元以所述第一非授权频谱资源为所 述使用无线资源的控制装置配置的第一小区; With reference to any one of the second aspect to the sixth embodiment of the second aspect, in the seventh implementation, the control module is further configured to receive, by the network element, the first unlicensed spectrum resource a first cell configured by a control device using a radio resource;
其中第一小区的最大带宽是由所述网元决定的, 第一非授权频谱资源是 由所述网元在非授权频率范围中确定的。  The maximum bandwidth of the first cell is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in an unlicensed frequency range.
结合第二方面第七实施方式, 在第八实施方式中, 所述获取模块用于接 收所述网元发送的所述第一小区的 HARQ 缓冲区的容量或所述第一小区 的 HARQ缓冲区的容量占总 HARQ缓冲区的比例,  With reference to the seventh embodiment of the second aspect, in the eighth implementation, the acquiring module is configured to receive a capacity of the HARQ buffer of the first cell or a HARQ buffer of the first cell that is sent by the network element The ratio of the capacity to the total HARQ buffer,
则所述控制模块用于根据所述第一小区的 HARQ缓冲区的容量或所述第 一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例,确定所述使用 无线资源的控制装置针对所述第一小区的 HARQ缓冲区容量; 或者,  And the control module is configured to determine, according to a ratio of a capacity of the HARQ buffer of the first cell or a capacity of a HARQ buffer of the first cell to a total HARQ buffer capacity, that the control device that uses the radio resource is configured to The HARQ buffer capacity of the first cell; or
所述控制模块根据所述网元预先向所述使用无线资源的控制装置发送的 所述第一小区的最大带宽与所述第一小区的 HARQ缓冲区容量的映射关系, 确定所述使用无线资源的控制装置针对所述第一小区的 HARQ缓冲区容量。  Determining, by the control module, the use of the radio resource according to a mapping relationship between a maximum bandwidth of the first cell and a HARQ buffer capacity of the first cell that is sent by the network element to the control device that uses the radio resource in advance The control device is directed to the HARQ buffer capacity of the first cell.
结合第二方面第八实施方式, 在第九实施方式中, 所述获取模块还用于 接收所述网元发送的调整后的第一小区的 HARQ缓冲区的容量, 或者调整后 的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例;  With reference to the eighth embodiment of the second aspect, in the ninth embodiment, the acquiring module is further configured to receive the capacity of the adjusted HARQ buffer of the first cell sent by the network element, or the adjusted first cell The ratio of the capacity of the HARQ buffer to the total HARQ buffer capacity;
则所述控制模块用于根据所述调整后的第一小区的 HARQ缓冲区的容量 或者调整后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比 例, 确定所述使用无线资源的控制装置针对所述第一小区的调整后的 HARQ 缓冲区容量; 或者,  And the controlling module is configured to determine, according to the adjusted capacity of the HARQ buffer of the first cell or the ratio of the adjusted capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity, the used radio resource. Controlling device for the adjusted HARQ buffer capacity of the first cell; or
所述控制模块用于根据所述网元预先向所述使用无线资源的控制装置发 送的所述第一小区的所述当前可用资源的带宽与所述调整后的第一小区的 HARQ缓冲区的容量的映射关系, 确定所述使用无线资源的控制装置针对所 述第一小区的调整后的 HARQ缓冲区容量。  The control module is configured to pre-process the bandwidth of the currently available resource of the first cell and the adjusted HARQ buffer of the first cell according to the network element to the control device that uses the radio resource. And a mapping relationship of the capacity, determining an adjusted HARQ buffer capacity of the control device using the radio resource for the first cell.
结合第二方面第七实施方式, 在第十实施方式中, 所述控制模块还用于 使用所述第一小区和其他小区共同的 DRX定时器、 参数配置和 DRX过程; 或 者,  With reference to the seventh embodiment of the second aspect, in the tenth implementation, the control module is further configured to use a DRX timer, a parameter configuration, and a DRX process common to the first cell and other cells; or
使用所述第一小区的独立 DRX定时器、独立参数配置和独立 DRX过 程。  The independent DRX timer of the first cell, independent parameter configuration, and independent DRX process are used.
结合第二方面第十实施方式, 在第十一实施方式中, 当所述控制模块用 于使用所述第一小区和其他小区共同的 DRX 定时器、 DRX 参数配置和 DRX过程, 则 With reference to the tenth implementation manner of the second aspect, in the eleventh embodiment, when the control module is configured to use a DRX timer, a DRX parameter configuration, and a common one of the first cell and another cell DRX process, then
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范 围和和 /或至少一个信道, 所述控制模块在第一小区内使用的 DRX定时器、 参数配置和 DRX过程与其他小区保持一致;  If there is the available frequency range and/or at least one channel available as the currently available resource in the first cell, the DRX timer, parameter configuration, and DRX process used by the control module in the first cell are Other communities are consistent;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率 范围和 /或至少一个信道, 所述控制模块在所述第一小区内的 DRX过程停 止, 对所述第一小区不监听 PDCCH、 不进行 CSI发送、 不接收下行数据、 不发送上行数据。  If the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell, the DRX process in the first cell stops by the control module, and the first The cell does not monitor the PDCCH, does not perform CSI transmission, does not receive downlink data, and does not transmit uplink data.
结合第二方面第十实施方式, 在第十二实施方式中, 当所述控制模块用 于使用所述第一小区的独立 DRX定时器、独立 DRX参数配置和独立 DRX 过程, 则若所述第一小区中存在可作为所述当前可用资源的所述可用频率 范围和和 /或至少一个信道, 所述控制模块用于使用所述第一小区的独立 DRX定时器、 独立 DRX参数配置和独立 DRX过程; 若所述第一小区中 不存在可作为所述当前可用资源的所述可用频率范围和 /或至少一个信道, 所述控制模块用于使在所述第一小区内的独立 DRX过程停止, 对所述第 一小区不监听 PDCCH、 不进行 CSI发送、 不接收下行数据、 不发送上行 数据。  With reference to the tenth embodiment of the second aspect, in the twelfth embodiment, when the control module is configured to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process of the first cell, The available frequency range and/or at least one channel available as the currently available resource in a cell, the control module is configured to use an independent DRX timer, independent DRX parameter configuration, and independent DRX of the first cell a process; if the available frequency range and/or at least one channel available as the currently available resource does not exist in the first cell, the control module is configured to stop an independent DRX process in the first cell The first cell does not monitor the PDCCH, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
第三方面, 本发明实施例提供一种网元, 包括:  In a third aspect, an embodiment of the present invention provides a network element, including:
接收器, 用于获取当前通信状态信息;  a receiver, configured to acquire current communication status information;
处理器, 用于根据所述当前通信状态信息确定第一非授权频谱资源中的 当前可用资源;  a processor, configured to determine, according to the current communication state information, a currently available resource in the first unlicensed spectrum resource;
发送器, 用于通知终端第一非授权频谱资源中的当前可用资源; 所述处理器用于使用所述当前可用资源与所述终端通信;  a transmitter, configured to notify a terminal of a currently available resource in the first unlicensed spectrum resource; the processor is configured to communicate with the terminal by using the currently available resource;
其中, 所述第一非授权频谱资源用于为所述终端配置第一小区, 所述当 前可用资源的带宽不大于所述第一小区的最大带宽, 所述第一小区的最大带 宽不大于所述第一非授权频谱资源的带宽。  The first unlicensed spectrum resource is configured to configure a first cell for the terminal, where a bandwidth of the currently available resource is not greater than a maximum bandwidth of the first cell, and a maximum bandwidth of the first cell is not greater than The bandwidth of the first unlicensed spectrum resource.
结合第三方面, 在第一实施方式中, , 所述接收器用于  In combination with the third aspect, in the first embodiment, the receiver is used for
针对所述第一非授权频谱进行检测, 获得当前通信状态信息;  Performing detection on the first unlicensed spectrum to obtain current communication state information;
或者, 接收所述终端发送的当前通信状态信息。  Or receiving current communication status information sent by the terminal.
结合第三方面第一实施方式, 在第二实施方式中, 所述发送器具体用于 通过物理下行控制信道 PDCCH或媒体接入控制控制单元 MAC CE向所 述终端发送指示信息, 所述指示信息用于使所述终端获知所述第一小区中作 为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引集合; With reference to the first embodiment of the third aspect, in the second embodiment, the transmitter is specifically configured to And transmitting, by the physical downlink control channel PDCCH or the medium access control control unit MAC CE, the indication information, where the indication information is used to enable the terminal to learn the available frequency range in the first cell as the currently available resource. And/or a channel index set corresponding to the channel;
或者, 所述发送器具体用于通过预设规则, 使所述终端获知所述第一小 区中作为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引集 合。 结合第三方面第二实施方式, 在第三实施方式中, 所述指示信息以位图 的形式进行发送, 所述位图指代所述可用频率范围中的至少一个频率区间和 / 或所述信道索引集合中的至少一个信道索弓 I。  Alternatively, the transmitter is specifically configured to enable, by using a preset rule, the terminal to learn the available frequency range of the currently available resource in the first cell and/or the channel index set corresponding to the channel. With reference to the second embodiment of the third aspect, in the third embodiment, the indication information is transmitted in the form of a bitmap, the bitmap indicating at least one of the available frequency ranges and/or the At least one channel in the set of channel indices is labeled.
结合第三方面第二实施方式, 在第四实施方式中, 所述发送器还用于 使用所述第一小区中所述可用频率范围的全范围, 向所述终端发送通信 ***信号;  With reference to the second embodiment of the third aspect, in a fourth implementation, the transmitter is further configured to send a communication system signal to the terminal by using a full range of the available frequency ranges in the first cell;
或者, 所述发送器还用于按照预先配置规则, 使用所述第一小区中所述 可用频率范围内与所述预先配置规则对应的范围向所述终端发送通信***信 号;  Or the transmitter is further configured to send, by using a pre-configured rule, a communication system signal to the terminal by using a range corresponding to the pre-configured rule in the available frequency range in the first cell;
或者, 所述发送器还用于使用所述第一小区中所述信道索引集合中各个 所述信道索弓 I对应的各个信道向所述终端发送通信***信号;  Or the transmitter is further configured to send, by using each channel corresponding to each channel channel in the channel index set in the first cell, a communication system signal to the terminal;
或者, 所述发送器还用于按照预先配置规则, 使用所述第一小区中所述 信道索引集合中第一信道索引对应的第一信道向所述终端发送通信***信 号。  Or the transmitter is further configured to send, by using a pre-configured rule, a communication system signal to the terminal by using a first channel corresponding to the first channel index in the channel index set in the first cell.
结合第三方面第二实施方式, 在第五实施方式中, 所述预设规则包括: 所述终端在第一小区中可检测到所述发送器发送的通信***信号的频率 范围作为所述当前可用资源; 或者  With reference to the second embodiment of the third aspect, in the fifth implementation, the preset rule includes: the terminal may detect, in the first cell, a frequency range of a communication system signal sent by the transmitter as the current Available resources; or
所述终端在第一小区中可检测到所述发送器发送的通信***信号的信道 作为所述当前可用资源。  The terminal may detect, in the first cell, a channel of the communication system signal sent by the transmitter as the currently available resource.
结合第三方面至第三方面第五实施方式中任一种实施方式, 在第六实施 方式中, 所述处理器还用于  With reference to any one of the third aspect to the fifth embodiment of the third aspect, in the sixth implementation manner, the processor is further used to
决定所述第一小区的最大带宽, 并在非授权频率范围中确定第一非授权 频谱资源;  Determining a maximum bandwidth of the first cell, and determining a first unlicensed spectrum resource in an unlicensed frequency range;
并以所述第一非授权频谱资源为所述终端配置第一小区。 结合第三方面第六实施方式, 在第七实施方式中, , 当所述决定的第一 小区的最大带宽小于所述非授权频率范围的总带宽, 所述处理器具体用于 在非授权频率范围中划分出带宽不小于所述第一小区的最大带宽的 多个子范围, And configuring, by the first unlicensed spectrum resource, the first cell for the terminal. With reference to the sixth embodiment of the third aspect, in the seventh embodiment, when the determined maximum bandwidth of the first cell is smaller than the total bandwidth of the unlicensed frequency range, the processor is specifically configured to use the unlicensed frequency. Dividing a plurality of sub-ranges whose bandwidth is not less than a maximum bandwidth of the first cell,
根据获得的针对多个所述子范围的测量报告, 在多个所述子范围中确 定最优子范围作为第一非授权频谱资源。  Based on the obtained measurement reports for a plurality of said sub-ranges, an optimal sub-range is determined as a first unlicensed spectrum resource among a plurality of said sub-ranges.
结合第三方面第七实施方式, 在第八实施方式中, 所述处理器还用于 为所述第一小区设置 MAC实体和混合自动重传请求 HARQ缓冲区; 所述 MAC实体至少包括 MAC复用 /解复用实体、 下行 HARQ实体; 所述第一小区的 HARQ缓冲区的容量是根据所述第一小区的最大带宽所 确定的。  With reference to the seventh embodiment of the third aspect, in the eighth implementation, the processor is further configured to: set a MAC entity and a hybrid automatic repeat request HARQ buffer for the first cell; the MAC entity includes at least a MAC complex And/or demultiplexing the entity, the downlink HARQ entity; the capacity of the HARQ buffer of the first cell is determined according to a maximum bandwidth of the first cell.
结合第三方面第八实施方式, 在第九实施方式中, 所述处理器触发所述 发送器, 则所述发送器还用于  With reference to the eighth embodiment of the third aspect, in the ninth embodiment, the processor triggers the transmitter, and the transmitter is further used to
通知所述终端所述第一小区的 HARQ 缓冲区的容量或所述第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例, 以使所述终端确定该终 端针对所述第一小区的 HARQ缓冲区容量; 或者,  Notifying the terminal, the capacity of the HARQ buffer of the first cell, or the ratio of the capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity, so that the terminal determines that the terminal is for the first cell HARQ buffer capacity; or,
预先向所述终端发送所述第一小区的最大带宽与所述第一小区的 HARQ 缓冲区容量的映射关系, 以使所述终端确定该终端针对所述第一小区的 HARQ缓冲区容量。  The mapping between the maximum bandwidth of the first cell and the HARQ buffer capacity of the first cell is sent to the terminal in advance, so that the terminal determines the HARQ buffer capacity of the terminal for the first cell.
结合第三方面第九实施方式, 在第十实施方式中, 所述处理器还用于 根据所述当前可用资源的带宽,调整第一小区的 HARQ缓冲区的容量, 得到调整后的第一小区的 HARQ缓冲区的容量;  With reference to the ninth embodiment of the third aspect, in the tenth implementation, the processor is further configured to adjust a capacity of the HARQ buffer of the first cell according to the bandwidth of the currently available resource, and obtain the adjusted first cell. The capacity of the HARQ buffer;
所述处理器触发所述发送器, 则所述发送器用于通知所述终端所述调整 后的第一小区的 HARQ缓冲区的容量,或者调整后的第一小区的 HARQ缓冲 区的容量占总 HARQ缓冲区容量的比例, 以使所述终端确定该终端针对所述 第一小区的调整后的 HARQ缓冲区容量; 或者,  The processor triggers the transmitter, and the transmitter is configured to notify the terminal of the adjusted capacity of the HARQ buffer of the first cell, or the adjusted capacity of the HARQ buffer of the first cell is total. a ratio of HARQ buffer capacity, such that the terminal determines an adjusted HARQ buffer capacity of the terminal for the first cell; or
所述发送器预先向所述终端发送所述第一小区的所述当前可用资源的 带宽与所述调整后的第一小区的 HARQ缓冲区的容量的映射关系, 以使所述 终端确定该终端针对所述第一小区的调整后的 HARQ缓冲区容量。  Transmitting, by the transmitter, a mapping relationship between a bandwidth of the currently available resource of the first cell and a capacity of the adjusted HARQ buffer of the first cell to the terminal, so that the terminal determines the terminal The adjusted HARQ buffer capacity for the first cell.
结合第三方面第七实施方式, 在第十一实施方式中, 所述处理器还用于 控制所述终端在所述第一小区中, 使用与其他小区共同的 DRX定时器、 DRX参数配置和 DRX过程; 或者, With reference to the seventh embodiment of the third aspect, in the eleventh embodiment, the processor is further configured to Controlling, by the terminal, a DRX timer, a DRX parameter configuration, and a DRX process common to other cells in the first cell; or
控制所述终端在第一小区使用独立 DRX定时器、 独立 DRX参数配置和独 立 DRX过程。  The terminal is controlled to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell.
结合第三方面第十一实施方式, 在第十二实施方式中, 当所述处理器用 于控制所述终端在所述第一小区中, 使用与其他小区共同的 DRX定时器、 DRX参数配置和 DRX过程, 则  With reference to the eleventh embodiment of the third aspect, in a twelfth embodiment, when the processor is configured to control the terminal in the first cell, use a DRX timer, a DRX parameter configuration, and a common DRX process, then
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范围和 和 /或至少一个信道, 则所述处理器还用于控制所述终端在所述第一小区的 DRX定时器、 DRX参数配置和 DRX过程与其他小区保持一致;  The processor is further configured to control DRX timing of the terminal in the first cell if the available frequency range and/or at least one channel that can be the currently available resource exists in the first cell. The DRX parameter configuration and DRX process are consistent with other cells;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率范围 和和 /或至少一个信道, 所述处理器还用于控制所述终端在所述第一小区的 DRX过程停止, 以使所述终端对所述第一小区不监听 PDCCH、 不进行 CSI发 送、 不接收下行数据、 不发送上行数据。  And if the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell, the processor is further configured to control a DRX process of the terminal in the first cell Stopping, so that the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
结合第三方面第十一实施方式, 在第十三实施方式中, 当所述处理器用 于控制所述终端在所述第一小区使用独立 DRX定时器、 独立 DRX参数配置和 独立 DRX过程, 则  With reference to the eleventh embodiment of the third aspect, in the thirteenth embodiment, when the processor is configured to control the terminal to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell,
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范围和 和 /或至少一个信道, 则所述处理器还用于控制所述终端在所述第一小区使用 独立 DRX定时器、 独立 DRX参数配置和独立 DRX过程;  And if the available frequency range and/or at least one channel that is available as the currently available resource exists in the first cell, the processor is further configured to control the terminal to use an independent DRX in the first cell. Timer, independent DRX parameter configuration and independent DRX process;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率范围 和和 /或至少一个信道, 所述处理器还用于控制所述终端在所述第一小区的独 立 DRX过程停止, 以使所述终端对所述第一小区不监听 PDCCH、 不进行 CSI 发送、 不接收下行数据、 不发送上行数据。  If the available frequency range and/or at least one channel that can be the currently available resource does not exist in the first cell, the processor is further configured to control the independent DRX of the terminal in the first cell. The process is stopped, so that the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
第四方面, 本发明实施例提供一种终端, 包括:  In a fourth aspect, an embodiment of the present invention provides a terminal, including:
接收器, 用于通过网元获知第一非授权频谱资源中的当前可用资源; 处理器, 用于使用所述当前可用资源与所述网元通信;  a receiver, configured to learn, by the network element, a currently available resource in the first unlicensed spectrum resource; a processor, configured to communicate with the network element by using the currently available resource;
其中, 所述第一非授权频谱资源用于为所述配置第一小区, 所述当前可 用资源的带宽不大于所述第一小区的最大带宽, 所述第一小区的最大带宽不 大于所述第一非授权频谱资源的带宽。 结合第四方面, 在第一实施方式中, 所述接收器具体用于 The first unlicensed spectrum resource is used to configure the first cell, the bandwidth of the currently available resource is not greater than the maximum bandwidth of the first cell, and the maximum bandwidth of the first cell is not greater than the The bandwidth of the first unlicensed spectrum resource. With reference to the fourth aspect, in the first embodiment, the receiver is specifically used to
通过物理下行控制信道 PDCCH或媒体接入控制控制单元 MAC CE接收 所述网元发送的指示信息, 所述指示信息用于使所述获取模块获知所述第一 小区中作为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引 隹 A,  Receiving, by the physical downlink control channel PDCCH or the medium access control control unit MAC CE, the indication information sent by the network element, where the indication information is used to enable the acquiring module to learn, in the first cell, the current available resource. Available frequency range and/or channel index 隹A corresponding to the channel,
采 π; Take π;
或者, 所述接收器具体用于通过预设规则, 获知所述第一小区中作为所 述当前可用资源的可用频率范围和 /或信道所对应的信道索引集合。  Or the receiver is specifically configured to learn, by using a preset rule, a set of available frequency ranges and/or channel index corresponding to the currently available resource in the first cell.
结合第四方面第一实施方式, 在第二实施方式中, 所述指示信息以位图 的形式被所述接收器接收, 所述位图指代所述可用频率范围中的至少一个频 率区间和 /或所述信道索引集合中的至少一个信道索引。  With reference to the first embodiment of the fourth aspect, in the second embodiment, the indication information is received by the receiver in the form of a bitmap, the bitmap indicating at least one of the available frequency ranges and / or at least one channel index in the set of channel indices.
结合第四方面第一实施方式, 在第三实施方式中, 所述接收器还用于 使用所述第一小区中所述可用频率范围的全范围, 接收所述网元发送的 通信***信号;  With reference to the first embodiment of the fourth aspect, in a third implementation, the receiver is further configured to receive, by using a full range of the available frequency ranges in the first cell, a communication system signal that is sent by the network element;
或者, 所述接收器还用于按照预先配置规则, 使用所述第一小区中所述 可用频率范围内与所述预先配置规则对应的范围接收所述网元发送的通信系 统信号;  Or the receiver is further configured to receive, according to a pre-configuration rule, a communication system signal sent by the network element by using a range corresponding to the pre-configured rule in the available frequency range in the first cell;
或者, 所述接收器还用于使用所述第一小区中所述信道索引集合中各个 所述信道索引对应的各个信道接收所述网元发送的通信***信号;  Or the receiver is further configured to receive, by using each channel corresponding to each of the channel indexes in the channel index set in the first cell, a communication system signal sent by the network element;
或者, 所述接收器还用于按照预先配置规则, 使用所述第一小区中所述 信道索引集合中第一信道索引对应的第一信道, 接收所述网元发送的通信系 统信号。  Or the receiver is further configured to receive, by using a first channel corresponding to the first channel index in the channel index set in the first cell, a communication system signal sent by the network element according to a pre-configuration rule.
结合第四方面第一实施方式, 在第四实施方式中, 所述预设规则包括: 所述接收器在第一小区中可检测到所述网元发送的通信***信号的频率 范围作为所述当前可用资源; 或者  With reference to the first embodiment of the fourth aspect, in the fourth implementation, the preset rule includes: the receiver may detect, in the first cell, a frequency range of a communication system signal sent by the network element as the Currently available resources; or
所述接收器在第一小区中可检测到所述网元发送的通信***信号的信道 作为所述当前可用资源。  The receiver may detect, in the first cell, a channel of a communication system signal sent by the network element as the currently available resource.
结合第四方面第一实施方式, 在第五实施方式中, 所述处理器还用于 根据获知的所述当前可用资源, 调节物理下行控制信道 PDCCH或增强 物理下行控制信道 EPDCCH的监听范围,并分别调节物理控制格式指示信道 PCFICH和物理混合自动重传指示信道 PHICH的检测和接收的范围。 结合第四方面至第四方面第五实施方式中任一种实施方式, 在第六实施 方式中, 所述接收器还用于 With reference to the first embodiment of the fourth aspect, in a fifth implementation, the processor is further configured to adjust a listening range of a physical downlink control channel PDCCH or an enhanced physical downlink control channel EPDCCH according to the learned current available resource, and The range of detection and reception of the physical control format indication channel PCFICH and the physical hybrid automatic repeat indication channel PHICH is adjusted separately. With reference to any one of the fourth aspect to the fifth aspect, the receiver is further used in the sixth embodiment
进行物理层能量检测或匹配滤波检测, 获知所述当前通信状态信息; 则所述终端还包括发送器, 所述发送器用于将所述当前通信状态信息发 送至所述网元。  The physical layer energy detection or the matched filtering detection is performed to learn the current communication state information; and the terminal further includes a transmitter, where the transmitter is configured to send the current communication state information to the network element.
结合第四方面至第四方面第六实施方式中任一种实施方式, 在第七实施 方式中, 所述处理器还用于接受所述网元以所述第一非授权频谱资源为所述 终端配置的第一小区;  With reference to any one of the fourth aspect to the fourth embodiment, the processor is further configured to receive, by the network element, the first unlicensed spectrum resource. The first cell configured by the terminal;
其中第一小区的最大带宽是由所述网元决定的, 第一非授权频谱资源是 由所述网元在非授权频率范围中确定的。  The maximum bandwidth of the first cell is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in an unlicensed frequency range.
结合第四方面第七实施方式, 在第八实施方式中, 所述接收器用于接收 所述网元发送的所述第一小区的 HARQ 缓冲区的容量或所述第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区的比例,  With reference to the seventh embodiment of the fourth aspect, in the eighth implementation, the receiver is configured to receive a capacity of a HARQ buffer of the first cell or a HARQ buffer of the first cell that is sent by the network element The ratio of capacity to the total HARQ buffer,
则所述处理器用于根据所述第一小区的 HARQ缓冲区的容量或所述第一 小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例,确定所述终端针 对所述第一小区的 HARQ缓冲区容量; 或者,  And the determining, by the processor, determining, according to a ratio of a capacity of the HARQ buffer of the first cell or a capacity of a HARQ buffer of the first cell to a total HARQ buffer capacity, determining, by the terminal, the first cell. HARQ buffer capacity; or,
所述处理器根据所述网元预先向所述终端发送的所述第一小区的最大带 宽与所述第一小区的 HARQ缓冲区容量的映射关系, 确定所述终端针对所述 第一小区的 HARQ缓冲区容量。  Determining, by the processor, a mapping relationship between a maximum bandwidth of the first cell and a HARQ buffer capacity of the first cell that is sent by the network element to the terminal, HARQ buffer capacity.
结合第四方面第八实施方式, 在第九实施方式中, 所述接收器还用于接 收所述网元发送的调整后的第一小区的 HARQ缓冲区的容量, 或者调整后的 第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例;  With reference to the eighth embodiment of the fourth aspect, in the ninth embodiment, the receiver is further configured to receive, by the network element, the capacity of the adjusted HARQ buffer of the first cell, or the adjusted first cell The ratio of the capacity of the HARQ buffer to the total HARQ buffer capacity;
则所述处理器用于根据所述调整后的第一小区的 HARQ缓冲区的容量或 者调整后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例, 确定所述终端针对所述第一小区的调整后的 HARQ缓冲区容量; 或者,  The processor is configured to determine, according to the adjusted capacity of the HARQ buffer of the first cell or the ratio of the capacity of the adjusted HARQ buffer of the first cell to the total HARQ buffer capacity, The adjusted HARQ buffer capacity of the first cell; or
所述处理器用于根据所述网元预先向所述终端发送的所述第一小区的所 述当前可用资源的带宽与所述调整后的第一小区的 HARQ缓冲区的容量的 映射关系, 确定所述终端针对所述第一小区的调整后的 HARQ缓冲区容量。  The processor is configured to determine, according to a mapping relationship between a bandwidth of the currently available resource of the first cell and a capacity of the adjusted HARQ buffer of the first cell, that is sent by the network element to the terminal in advance The terminal is configured for the adjusted HARQ buffer capacity of the first cell.
结合第四方面第七实施方式, 在第十实施方式中, , 所述处理器还用于 使用所述第一小区和其他小区共同的 DRX定时器、 参数配置和 DRX过程; 或 者, With reference to the seventh embodiment of the fourth aspect, in the tenth embodiment, the processor is further configured to use a DRX timer, a parameter configuration, and a DRX process common to the first cell and other cells; or By,
使用所述第一小区的独立 DRX定时器、独立参数配置和独立 DRX过 程。  The independent DRX timer of the first cell, independent parameter configuration, and independent DRX process are used.
结合第四方面第十实施方式, 在第十一实施方式中, 当所述处理器用于 使用所述第一小区和其他小区共同的 DRX定时器、 DRX参数配置和 DRX 过程, 则  With reference to the tenth embodiment of the fourth aspect, in the eleventh embodiment, when the processor is configured to use a DRX timer, a DRX parameter configuration, and a DRX process common to the first cell and other cells,
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范 围和和 /或至少一个信道, 所述处理器在第一小区内使用的 DRX定时器、参 数配置和 DRX过程与其他小区保持一致;  If there is the available frequency range and/or at least one channel available as the currently available resource in the first cell, the DRX timer, parameter configuration, and DRX process used by the processor in the first cell are Other communities are consistent;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率 范围和 /或至少一个信道,所述处理器在所述第一小区内的 DRX过程停止, 对所述第一小区不监听 PDCCH、 不进行 CSI发送、 不接收下行数据、 不 发送上行数据。  If the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell, the DRX process of the processor in the first cell stops, to the first The cell does not monitor the PDCCH, does not perform CSI transmission, does not receive downlink data, and does not transmit uplink data.
结合第四方面第十实施方式, 在第十二实施方式中, 当所述处理器用于 使用所述第一小区的独立 DRX定时器、 独立 DRX参数配置和独立 DRX 过程, 则若所述第一小区中存在可作为所述当前可用资源的所述可用频率 范围和和 /或至少一个信道,所述处理器用于使用所述第一小区的独立 DRX 定时器、独立 DRX参数配置和独立 DRX过程; 若所述第一小区中不存在 可作为所述当前可用资源的所述可用频率范围和 /或至少一个信道,所述处 理器用于使在所述第一小区内的独立 DRX过程停止, 对所述第一小区不 监听 PDCCH、 不进行 CSI发送、 不接收下行数据、 不发送上行数据。  With reference to the tenth implementation manner of the fourth aspect, in the twelfth embodiment, when the processor is configured to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process of the first cell, if the first The available frequency range and/or at least one channel in the cell that is available as the currently available resource, the processor being configured to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process of the first cell; If the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell, the processor is configured to stop the independent DRX process in the first cell, The first cell does not monitor the PDCCH, does not perform CSI transmission, does not receive downlink data, and does not transmit uplink data.
第五方面, 本发明实施例一种使用无线资源的控制方法, 包括: 网元获取当前通信状态信息;  In a fifth aspect, a method for controlling a radio resource is used in the embodiment of the present invention, including: acquiring, by a network element, current communication state information;
所述网元根据所述当前通信状态信息确定第一非授权频谱资源中的当前 可用资源;  Determining, by the network element, current available resources in the first unlicensed spectrum resource according to the current communication state information;
所述网元通知终端第一非授权频谱资源中的当前可用资源;  Notifying, by the network element, a currently available resource in the first unlicensed spectrum resource of the terminal;
所述网元使用所述当前可用资源与所述终端通信;  The network element communicates with the terminal by using the currently available resource;
其中, 所述第一非授权频谱资源用于为所述终端配置第一小区, 所述当 前可用资源的带宽不大于所述第一小区的最大带宽, 所述第一小区的最大带 宽不大于所述第一非授权频谱资源的带宽。 结合第五方面, 在第一实施方式中, 所述获取当前通信状态信息, 包括: 所述网元针对所述第一非授权频谱进行检测, 获得当前通信状态信息; 和 /或, 所述网元接收所述终端发送的当前通信状态信息。 The first unlicensed spectrum resource is configured to configure a first cell for the terminal, where a bandwidth of the currently available resource is not greater than a maximum bandwidth of the first cell, and a maximum bandwidth of the first cell is not greater than The bandwidth of the first unlicensed spectrum resource. With reference to the fifth aspect, in the first implementation, the acquiring the current communication state information includes: detecting, by the network element, the first unlicensed spectrum, obtaining current communication state information; and/or, the network The element receives current communication status information sent by the terminal.
结合第五方面第一实施方式, 在第二实施方式中, 所述根据所述当前通 信状态信息, 通知终端在第一非授权频谱资源中的当前可用资源, 包括: 所述网元通过物理下行控制信道 PDCCH或媒体接入控制控制单元 MAC CE向所述终端发送指示信息,所述指示信息用于使所述终端获知所述第一小 区中作为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引集 合.  With reference to the first embodiment of the fifth aspect, in the second implementation, the notifying the terminal of the currently available resources in the first unlicensed spectrum resource according to the current communication state information, including: the network element adopts physical downlink The control channel PDCCH or the medium access control control unit MAC CE sends the indication information to the terminal, the indication information is used to enable the terminal to learn the available frequency range and/or the available frequency of the currently available resource in the first cell. The channel index set corresponding to the channel.
或者, 所述网元通过预设规则, 使所述终端获知所述第一小区中作为所 述当前可用资源的可用频率范围和 /或信道所对应的信道索引集合。  Alternatively, the network element obtains, by using a preset rule, the terminal, the available frequency range and/or the channel index set corresponding to the channel in the first cell as the currently available resource.
结合第五方面第二实施方式, 在第三实施方式中, 所述指示信息以位图 的形式进行发送, 所述位图指代所述可用频率范围中的至少一个频率区间和 / 或所述信道索引集合中的至少一个信道索弓 I。  With reference to the second embodiment of the fifth aspect, in the third embodiment, the indication information is transmitted in the form of a bitmap, the bitmap indicating at least one of the available frequency ranges and/or the At least one channel in the set of channel indices is labeled.
结合第五方面第二实施方式, 在第四实施方式中, 所述控制方法还包括: 所述网元使用所述第一小区中所述可用频率范围的全范围, 向所述终端 发送通信***信号;  With reference to the second embodiment of the fifth aspect, in the fourth embodiment, the control method further includes: the network element transmitting the communication system to the terminal by using the full range of the available frequency ranges in the first cell Signal
或者, 所述网元按照预先配置规则, 使用所述第一小区中所述可用频率 范围内与所述预先配置规则对应的范围向所述终端发送通信***信号;  Or the network element sends a communication system signal to the terminal by using a range corresponding to the pre-configured rule in the available frequency range in the first cell according to a pre-configuration rule;
或者, 所述网元使用所述第一小区中所述信道索引集合中各个所述信道 索引对应的各个信道向所述终端发送通信***信号;  Or the network element sends a communication system signal to the terminal by using each channel corresponding to each of the channel indexes in the channel index set in the first cell;
或者, 所述网元按照预先配置规则, 使用所述第一小区中所述信道索引 集合中第一信道索引对应的第一信道向所述终端发送通信***信号。  Or the network element sends a communication system signal to the terminal by using a first channel corresponding to the first channel index in the channel index set in the first cell according to a pre-configuration rule.
结合第五方面第二实施方式, 在第五实施方式中, 所述预设规则包括: 所述终端在第一小区中可检测到所述网元发送的通信***信号的频率范 围作为所述当前可用资源; 或者  With reference to the second embodiment of the fifth aspect, in the fifth implementation, the preset rule includes: the terminal may detect, in the first cell, a frequency range of a communication system signal sent by the network element as the current Available resources; or
所述终端在第一小区中可检测到所述网元发送的通信***信号的信道作 为所述当前可用资源。  The terminal may detect, in the first cell, a channel of the communication system signal sent by the network element as the currently available resource.
结合第五方面至第一方面第五实施方式中任一种实施方式, 在第六实施 方式中, 所述获取当前通信状态信息之前, 所述控制方法包括: 所述网元决定所述第一小区的最大带宽, 并在非授权频率范围中确定第 一非授权频谱资源; With reference to the fifth aspect to any one of the fifth aspect of the first aspect, in the sixth implementation, before the acquiring current communication state information, the control method includes: Determining, by the network element, a maximum bandwidth of the first cell, and determining a first unlicensed spectrum resource in an unlicensed frequency range;
所述网元以所述第一非授权频谱资源为所述终端配置第一小区。  The network element configures the first cell for the terminal by using the first unlicensed spectrum resource.
结合第五方面第六实施方式, 在第七实施方式中, 当所述网元决定的第 一小区的最大带宽小于所述非授权频率范围的总带宽, 则所述网元在非授权 频率范围中确定第一非授权频谱资源, 包括:  With reference to the sixth implementation manner of the fifth aspect, in the seventh implementation, when the maximum bandwidth of the first cell determined by the network element is smaller than the total bandwidth of the unlicensed frequency range, the network element is in an unlicensed frequency range. Determining the first unlicensed spectrum resource, including:
所述网元在非授权频率范围中划分出带宽不小于所述第一小区的最大 带宽的多个子范围,  The network element divides, in an unlicensed frequency range, a plurality of sub-ranges whose bandwidth is not less than a maximum bandwidth of the first cell,
所述网元根据获得的针对多个所述子范围的测量报告, 在多个所述子 范围中确定最优子范围作为第一非授权频谱资源。  The network element determines an optimal sub-range as the first unlicensed spectrum resource among the plurality of sub-ranges according to the obtained measurement report for the plurality of sub-ranges.
结合第五方面第七实施方式, 在第八实施方式中, 所述控制方法还包括: 所述网元为所述第一小区设置 MAC实体和混合自动重传请求 HARQ缓 冲区;  With reference to the seventh embodiment of the fifth aspect, in the eighth implementation, the control method further includes: the network element setting a MAC entity and a hybrid automatic repeat request HARQ buffer for the first cell;
所述 MAC实体至少包括 MAC复用 /解复用实体、 下行 HARQ实体; 所述第一小区的 HARQ缓冲区的容量是根据所述第一小区的最大带宽所 确定的。  The MAC entity includes at least a MAC multiplexing/demultiplexing entity and a downlink HARQ entity; and a capacity of the HARQ buffer of the first cell is determined according to a maximum bandwidth of the first cell.
结合第五方面第八实施方式, 在第九实施方式中, 所述控制方法还包括 所述网元通知所述终端所述第一小区的 HARQ缓冲区的容量或所述第一 小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例,以使所述终端确 定该终端针对所述第一小区的 HARQ缓冲区容量; 或者,  With reference to the eighth embodiment of the fifth aspect, in the ninth embodiment, the control method further includes: the network element notifying the terminal, the capacity of the HARQ buffer of the first cell, or the HARQ buffer of the first cell The ratio of the capacity of the area to the total HARQ buffer capacity, so that the terminal determines the HARQ buffer capacity of the terminal for the first cell; or
所述网元预先向所述终端发送所述第一小区的最大带宽与所述第一小区 的 HARQ缓冲区容量的映射关系, 以使所述终端确定该终端针对所述第一小 区的 HARQ缓冲区容量。  The network element sends a mapping relationship between the maximum bandwidth of the first cell and the HARQ buffer capacity of the first cell to the terminal, so that the terminal determines the HARQ buffer of the terminal for the first cell. Area capacity.
结合第五方面第九实施方式,在第十实施方式中,所述控制方法还包括: 所述网元根据所述当前可用资源的带宽, 调整第一小区的 HARQ缓冲 区的容量, 得到调整后的第一小区的 HARQ缓冲区的容量;  With reference to the ninth embodiment of the fifth aspect, in the tenth implementation, the control method further includes: the network element adjusting a capacity of the HARQ buffer of the first cell according to the bandwidth of the currently available resource, and obtaining the adjusted The capacity of the HARQ buffer of the first cell;
通知所述终端所述调整后的第一小区的 HARQ缓冲区的容量, 或者调整 后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例,以使所 述终端确定该终端针对所述第一小区的调整后的 HARQ缓冲区容量; 或者, 所述网元预先向所述终端发送所述第一小区的所述当前可用资源的带 宽与所述调整后的第一小区的 HARQ缓冲区的容量的映射关系, 以使所述终 端确定该终端针对所述第一小区的调整后的 HARQ缓冲区容量。 Notifying the terminal of the adjusted capacity of the HARQ buffer of the first cell, or the ratio of the adjusted capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity, so that the terminal determines that the terminal is targeted by the terminal The adjusted HARQ buffer capacity of the first cell; or the network element sends the current available resource band of the first cell to the terminal in advance And a mapping relationship between the width and the adjusted capacity of the HARQ buffer of the first cell, so that the terminal determines the adjusted HARQ buffer capacity of the terminal for the first cell.
结合第五方面第七实施方式, 在第十一实施方式中, 所述控制方法还包 括:  With reference to the seventh embodiment of the fifth aspect, in the eleventh embodiment, the control method further includes:
所述网元控制所述终端在所述第一小区中, 使用与其他小区共同的 DRX 定时器、 DRX参数配置和 DRX过程; 或者,  The network element controls the terminal to use a DRX timer, a DRX parameter configuration, and a DRX process common to other cells in the first cell; or
所述网元控制所述终端在所述第一小区使用独立 DRX定时器、 独立 DRX 参数配置和独立 DRX过程。  The network element controls the terminal to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell.
结合第五方面第十一实施方式, 在第十二实施方式中, 当所述网元控制 所述终端在所述第一小区中, 使用与其他小区共同的 DRX定时器、 DRX参数 配置和 DRX过程, 则所述网元根据所述当前通信状态信息确定第一非授权频 谱资源中的当前可用资源之后, 还包括:  With reference to the eleventh embodiment of the fifth aspect, in the twelfth embodiment, when the network element controls the terminal to be in the first cell, use a DRX timer, a DRX parameter configuration, and a DRX common to other cells. After the determining, by the network element, the currently available resources in the first unlicensed spectrum resource according to the current communication state information, the method further includes:
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范围和 和 /或至少一个信道, 则所述网元控制所述终端在所述第一小区的 DRX定时 器、 DRX参数配置和 DRX过程与其他小区保持一致;  If the available frequency range and/or at least one channel that is available as the currently available resource exists in the first cell, the network element controls the DRX timer and the DRX of the terminal in the first cell. The parameter configuration and DRX process are consistent with other cells;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率范围 和和 /或至少一个信道,所述网元控制所述终端在所述第一小区的 DRX过程停 止, 以使所述终端对所述第一小区不监听 PDCCH、 不进行 CSI发送、 不接收 下行数据、 不发送上行数据。  If the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell, the network element controls the DRX process of the terminal in the first cell to stop, to The terminal is not to monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
结合第五方面第十一实施方式, 在第十三实施方式中, 当所述网元控制 所述终端在所述第一小区使用独立 DRX定时器、 独立 DRX参数配置和独立 DRX过程, 则所述网元根据所述当前通信状态信息确定第一非授权频谱资源 中的当前可用资源之后, 还包括:  With reference to the eleventh embodiment of the fifth aspect, in the thirteenth embodiment, when the network element controls the terminal to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell, After the network element determines the currently available resources in the first unlicensed spectrum resource according to the current communication state information, the network element further includes:
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范围和 和 /或至少一个信道, 则所述网元控制所述终端在所述第一小区使用独立 DRX 定时器、 独立 DRX参数配置和独立 DRX过程;  If the available frequency range and/or at least one channel available as the currently available resource exists in the first cell, the network element controls the terminal to use an independent DRX timer in the first cell, Independent DRX parameter configuration and independent DRX process;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率范围 和和 /或至少一个信道,所述网元控制所述终端在所述第一小区的独立 DRX过 程停止, 以使所述终端对所述第一小区不监听 PDCCH、 不进行 CSI发送、 不 接收下行数据、 不发送上行数据。 第六方面, 本发明实施例提供一种使用无线资源的控制方法, 其特征在 于, 包括: If the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell, the network element controls the terminal to stop the independent DRX process in the first cell, Therefore, the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data. In a sixth aspect, an embodiment of the present invention provides a control method for using a radio resource, which is characterized by:
终端通过网元获知第一非授权频谱资源中的当前可用资源;  The terminal learns, by the network element, the currently available resources in the first unlicensed spectrum resource;
所述终端使用所述当前可用资源与所述网元通信;  The terminal communicates with the network element by using the currently available resource;
其中, 所述第一非授权频谱资源用于为所述终端配置第一小区, 所述当 前可用资源的带宽不大于所述第一小区的最大带宽, 所述第一小区的最大带 宽不大于所述第一非授权频谱资源的带宽。  The first unlicensed spectrum resource is configured to configure a first cell for the terminal, where a bandwidth of the currently available resource is not greater than a maximum bandwidth of the first cell, and a maximum bandwidth of the first cell is not greater than The bandwidth of the first unlicensed spectrum resource.
结合第六方面, 在第一实施方式中, 所述终端通过网元获知第一非授权 频谱资源中的当前可用资源, 包括:  With reference to the sixth aspect, in the first implementation, the terminal, by using the network element, the currently available resources in the first unlicensed spectrum resource, including:
所述终端通过物理下行控制信道 PDCCH或媒体接入控制控制单元 MAC The terminal passes the physical downlink control channel PDCCH or the medium access control control unit MAC
CE接收所述网元发送的指示信息,所述指示信息用于使所述终端获知所述第 一小区中作为所述当前可用资源的可用频率范围和 /或信道所对应的信道索 引集合; Receiving, by the CE, the indication information sent by the network element, where the indication information is used to enable the terminal to learn, in the first cell, an available frequency range and/or a channel index set corresponding to the currently available resource;
或者, 所述终端通过预设规则, 获知所述第一小区中作为所述当前可用 资源的可用频率范围和 /或信道所对应的信道索引集合。  Or, the terminal, by using a preset rule, learns, by using, a set of channel indexes corresponding to the available frequency range and/or channel of the currently available resource in the first cell.
结合第六方面第一实施方式, 在第二实施方式中, 所述指示信息以位图 的形式被所述终端接收, 所述位图指代所述可用频率范围中的至少一个频率 区间和 /或所述信道索引集合中的至少一个信道索引。  With reference to the first embodiment of the sixth aspect, in the second embodiment, the indication information is received by the terminal in the form of a bitmap, and the bitmap refers to at least one of the available frequency ranges and/or Or at least one channel index in the set of channel indices.
结合第六方面第一实施方式, 在第三实施方式中, 所述控制方法还包括: 所述终端使用所述第一小区中所述可用频率范围的全范围, 接收所述网 元发送的通信***信号;  With reference to the first embodiment of the sixth aspect, in the third implementation, the control method further includes: the terminal using the full range of the available frequency range in the first cell, and receiving the communication sent by the network element System signal
或者, 所述终端按照预先配置规则, 使用所述第一小区中所述可用频率 范围内与所述预先配置规则对应的范围接收所述网元发送的通信***信号; 或者, 所述终端使用所述第一小区中所述信道索引集合中各个所述信道 索引对应的各个信道接收所述网元发送的通信***信号;  Or the terminal receives the communication system signal sent by the network element by using a range corresponding to the pre-configured rule in the available frequency range in the first cell according to a pre-configuration rule; or, the terminal uses the terminal Each channel corresponding to each of the channel indexes in the channel index set in the first cell receives a communication system signal sent by the network element;
或者, 所述终端按照预先配置规则, 使用所述第一小区中所述信道索引 集合中第一信道索引对应的第一信道, 接收所述网元发送的通信***信号。  Or the terminal receives the communication system signal sent by the network element by using the first channel corresponding to the first channel index in the channel index set in the first cell according to a pre-configuration rule.
结合第六方面第一实施方式, 在第四实施方式中, 所述预设规则包括: 所述终端在第一小区中可检测到所述网元发送的通信***信号的频率范 围作为所述当前可用资源; 或者 所述终端在第一小区中可检测到所述网元发送的通信***信号的信道作 为所述当前可用资源。 With reference to the first embodiment of the sixth aspect, in the fourth implementation, the preset rule includes: the terminal may detect, in the first cell, a frequency range of a communication system signal sent by the network element as the current Available resources; or The terminal may detect, in the first cell, a channel of the communication system signal sent by the network element as the currently available resource.
结合第六方面第一实施方式, 在第五实施方式中, 所述控制方法还包括: 所述终端根据获知的所述当前可用资源,调节物理下行控制信道 PDCCH 或增强物理下行控制信道 EPDCCH的监听范围,并分别调节物理控制格式指 示信道 PCFICH和物理混合自动重传指示信道 PHICH的检测和接收的范围。  With reference to the first embodiment of the sixth aspect, in the fifth implementation, the control method further includes: the terminal, according to the learned current available resource, adjusting a physical downlink control channel PDCCH or an enhanced physical downlink control channel EPDCCH. Range and adjust the range of detection and reception of the physical control format indication channel PCFICH and the physical hybrid automatic repeat indication channel PHICH, respectively.
结合第六方面至第六方面第五实施方式中任一种实施方式, 在第六实施 方式中,所述终端通过网元获知第一非授权频谱资源中的当前可用资源之前, 所述控制方法还包括:  With reference to any one of the sixth aspect to the fifth embodiment, in the sixth implementation, before the terminal obtains the currently available resource in the first unlicensed spectrum resource by using the network element, the control method Also includes:
所述终端进行物理层能量检测或匹配滤波检测, 获知所述当前通信状态 Performing physical layer energy detection or matched filtering detection on the terminal to learn the current communication status.
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所述终端将所述当前通信状态信息发送至所述网元。  The terminal sends the current communication state information to the network element.
结合第六方面至第六方面第六实施方式中任一种实施方式, 在第七实施 方式中,所述终端通过网元获知第一非授权频谱资源中的当前可用资源之前, 所述控制方法还包括:  With reference to any one of the sixth aspect to the sixth embodiment, in the seventh implementation, before the terminal obtains the currently available resource in the first unlicensed spectrum resource by using the network element, the control method Also includes:
所述终端接受所述网元以所述第一非授权频谱资源为该终端配置的第一 小区;  Receiving, by the terminal, the first cell configured by the network element by using the first unlicensed spectrum resource as the terminal;
其中第一小区的最大带宽是由所述网元决定的, 第一非授权频谱资源是 由所述网元在非授权频率范围中确定的。  The maximum bandwidth of the first cell is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in an unlicensed frequency range.
结合第六方面第七实施方式, 在第八实施方式中, 所述控制方法还包括: 所述终端接收所述网元发送的所述第一小区的 HARQ缓冲区的容量或所 述第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区的比例,  With reference to the seventh embodiment of the sixth aspect, in the eighth implementation, the control method further includes: the terminal receiving, by the network element, a capacity of the HARQ buffer of the first cell or the first cell The ratio of the capacity of the HARQ buffer to the total HARQ buffer,
则所述终端根据所述第一小区的 HARQ缓冲区的容量或所述第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例,确定该终端针对所述第 —小区的 HARQ缓冲区容量; 或者,  And determining, by the terminal, the HARQ buffer of the terminal for the first cell according to a ratio of a capacity of the HARQ buffer of the first cell or a capacity of a HARQ buffer of the first cell to a total HARQ buffer capacity. Capacity; or,
所述终端根据所述网元预先向所述终端发送的所述第一小区的最大带宽 与所述第一小区的 HARQ缓冲区容量的映射关系, 确定该终端针对所述第一 小区的 HARQ缓冲区容量。  Determining, by the terminal, a HARQ buffer of the terminal for the first cell according to a mapping relationship between a maximum bandwidth of the first cell and a HARQ buffer capacity of the first cell that is sent by the network element to the terminal in advance Area capacity.
结合第六方面第八实施方式, 在第九实施方式中, 所述终端通过网元获 知第一非授权频谱资源中的当前可用资源之后, 所述控制方法还包括: 所述终端接收所述网元发送的调整后的第一小区的 HARQ 缓冲区的容 量,或者调整后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的 比例; With reference to the eighth embodiment of the sixth aspect, in the ninth embodiment, after the terminal obtains the currently available resources in the first unlicensed spectrum resource by using the network element, the control method further includes: Receiving, by the terminal, the capacity of the adjusted HARQ buffer of the first cell sent by the network element, or the ratio of the capacity of the adjusted HARQ buffer of the first cell to the total HARQ buffer capacity;
则所述终端根据所述调整后的第一小区的 HARQ缓冲区的容量或者调整 后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例,确定该 终端针对所述第一小区的调整后的 HARQ缓冲区容量; 或者,  And determining, by the terminal, the terminal according to the ratio of the adjusted HARQ buffer of the first cell or the adjusted capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity. Adjusted HARQ buffer capacity; or,
所述终端根据所述网元预先向所述终端发送的所述第一小区的所述当前 可用资源的带宽与所述调整后的第一小区的 HARQ 缓冲区的容量的映射关 系, 确定该终端针对所述第一小区的调整后的 HARQ缓冲区容量。  Determining, by the terminal, a mapping relationship between a bandwidth of the current available resource of the first cell and a capacity of the adjusted HARQ buffer of the first cell that is sent by the network element to the terminal in advance The adjusted HARQ buffer capacity for the first cell.
结合第六方面第七实施方式,在第十实施方式中,所述控制方法还包括: 所述终端使用所述第一小区和其他小区共同的 DRX定时器、 参数配置和 DRX过程; 或者,  With reference to the seventh embodiment of the sixth aspect, in the tenth implementation, the control method further includes: the terminal using a DRX timer, a parameter configuration, and a DRX process common to the first cell and other cells; or
所述终端使用所述第一小区的独立 DRX定时器、 独立参数配置和独 立 DRX过程。  The terminal uses an independent DRX timer of the first cell, an independent parameter configuration, and an independent DRX process.
结合第六方面第十实施方式, 在第十一实施方式中, 当所述终端使用所 述第一小区和其他小区共同的 DRX定时器、 DRX参数配置和 DRX过程, 则所述终端通过网元获知第一非授权频谱资源中的当前可用资源之后, 所述 控制方法还包括:  With reference to the tenth embodiment of the sixth aspect, in the eleventh embodiment, when the terminal uses the DRX timer, the DRX parameter configuration, and the DRX process common to the first cell and other cells, the terminal passes the network element. After the current available resources in the first unlicensed spectrum resource are obtained, the control method further includes:
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范 围和和 /或至少一个信道,所述终端在第一小区内使用的 DRX定时器、参数 配置和 DRX过程与其他小区保持一致;  If there is the available frequency range and/or at least one channel available as the currently available resource in the first cell, the DRX timer, parameter configuration, and DRX process used by the terminal in the first cell and other The community remains consistent;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率 范围和和 /或至少一个信道,所述终端在所述第一小区内的 DRX过程停止, 对所述第一小区不监听 PDCCH、 不进行 CSI发送、 不接收下行数据、 不 发送上行数据。  If the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell, the DRX process of the terminal in the first cell stops, the first The cell does not monitor the PDCCH, does not perform CSI transmission, does not receive downlink data, and does not transmit uplink data.
结合第六方面第十实施方式, 在第十二实施方式中, 当所述终端使用所 述第一小区的独立 DRX定时器、 独立 DRX参数配置和独立 DRX过程, 则所述终端通过网元获知第一非授权频谱资源中的当前可用资源之后, 所述 控制方法还包括:  With reference to the tenth implementation manner of the sixth aspect, in the twelfth implementation, when the terminal uses the independent DRX timer, the independent DRX parameter configuration, and the independent DRX process of the first cell, the terminal learns through the network element. After the currently available resources in the first unlicensed spectrum resource, the control method further includes:
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范 围和和 /或至少一个信道,所述终端使用所述第一小区的独立 DRX定时器、 独立 DRX参数配置和独立 DRX过程;若所述第一小区中不存在可作为所 述当前可用资源的所述可用频率范围和和 /或至少一个信道,所述终端在所 述第一小区内的独立 DRX过程停止, 对所述第一小区不监听 PDCCH、 不 进行 CSI发送、 不接收下行数据、 不发送上行数据。 If the available frequency in the first cell is available as the currently available resource Enclosing and/or at least one channel, the terminal using an independent DRX timer of the first cell, an independent DRX parameter configuration, and an independent DRX process; if the first cell does not exist as the currently available resource The available frequency range and/or at least one channel, the terminal stops in the independent DRX process in the first cell, does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, does not Send upstream data.
本发明实施例提供的使用无线资源的控制方法、 装置、 网元及终端, 由 于以第一非授权频谱资源为终端配置了第一小区, 扩大了通信***的频谱 资源的可利用范围, 并根据当前通信状态信息, 确定第一非授权频谱资源 中的当前可用资源, 终端的通信活动可以灵活合理的使用非授权频谱资源, 从而使用非授权频谱资源的多个***可以合理且高效的共存运作。 附图说明 为了更清楚地说明本发明实施例或现有技术中的技术方案, 下面将对 实施例或现有技术描述中所需要使用的附图作一简单地介绍, 显而易见 地, 下面描述中的附图是本发明的一些实施例, 对于本领域普通技术人员 来讲, 在不付出创造性劳动性的前提下, 还可以根据这些附图获得其他的 附图。  The method, the device, the network element, and the terminal for using the radio resource provided by the embodiment of the present invention, the first cell is configured by using the first unlicensed spectrum resource as the terminal, and the available range of the spectrum resource of the communication system is expanded, and according to The current communication state information determines the currently available resources in the first unlicensed spectrum resource, and the communication activity of the terminal can flexibly and rationally use the unlicensed spectrum resource, so that multiple systems using the unlicensed spectrum resource can operate reasonably and efficiently. BRIEF DESCRIPTION OF THE DRAWINGS In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description of the drawings used in the embodiments or the prior art description will be briefly described below. The drawings are some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any inventive labor.
图 1为本发明使用无线资源的控制装置实施例一的结构图;  1 is a structural diagram of Embodiment 1 of a control apparatus for using a radio resource according to the present invention;
图 2为本发明使用无线资源的控制装置实施例二的结构图;  2 is a structural diagram of Embodiment 2 of a control apparatus for using a radio resource according to the present invention;
图 3为本发明使用无线资源的控制装置实施例三的结构图;  3 is a structural diagram of Embodiment 3 of a control apparatus for using a radio resource according to the present invention;
图 4为本发明网元实施例一的结构图;  4 is a structural diagram of Embodiment 1 of a network element according to the present invention;
图 5为本发明终端实施例一的结构图;  Figure 5 is a structural diagram of Embodiment 1 of the terminal of the present invention;
图 6为本发明使用无线资源的控制方法实施例一的流程图;  6 is a flowchart of Embodiment 1 of a method for controlling use of a radio resource according to the present invention;
图 7为本发明使用无线资源的控制方法实施例二的流程图;  7 is a flowchart of Embodiment 2 of a method for controlling use of a radio resource according to the present invention;
图 8为本发明使用无线资源的控制方法实施例三的流程图;  8 is a flowchart of Embodiment 3 of a method for controlling use of a radio resource according to the present invention;
图 9为本发明使用无线资源的控制方法实施例四的流程图;  9 is a flowchart of Embodiment 4 of a method for controlling use of a radio resource according to the present invention;
图 10为本发明使用无线资源的控制方法实施例五的信令图;  10 is a signaling diagram of Embodiment 5 of a method for controlling a radio resource according to the present invention;
图 11为本发明实施例五中第一非授权频谱资源的示意图。 具体实施方式 为使本发明实施例的目的、 技术方案和优点更加清楚, 下面将结合本 发明实施例中的附图, 对本发明实施例中的技术方案进行清楚、 完整地描 述, 显然,所描述的实施例是本发明一部分实施例, 而不是全部的实施例。 基于本发明中的实施例, 本领域普通技术人员在没有作出创造性劳动前提 下所获得的所有其他实施例, 都属于本发明保护的范围。 FIG. 11 is a schematic diagram of a first unlicensed spectrum resource according to Embodiment 5 of the present invention. detailed description The technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. It is a partial embodiment of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
图 1为本发明使用无线资源的控制装置实施例一的结构图。如图 1所示, 本实施例中的使用无线资源的控制装置可以使用软件和 /或硬件的形式实现, 较优的, 本实施例中使用无线资源的控制装置集成在网元中, 该使用无线资 源的控制装置包括:  FIG. 1 is a structural diagram of Embodiment 1 of a control apparatus for using a radio resource according to the present invention. As shown in FIG. 1 , the control device using the radio resource in this embodiment may be implemented in the form of software and/or hardware. Preferably, the control device using the radio resource in the embodiment is integrated in the network element, and the The wireless resource control device includes:
获取模块 1 1, 用于获取当前通信状态信息;  The obtaining module 1 1 is configured to obtain current communication status information;
确定模块 12, 用于根据当前通信状态信息确定第一非授权频谱资源中的 当前可用资源;  a determining module 12, configured to determine, according to current communication state information, a currently available resource in the first unlicensed spectrum resource;
发送模块 13, 用于通知终端第一非授权频谱资源中的当前可用资源; 通信模块 14, 用于使用所述当前可用资源与所述终端通信;  The sending module 13 is configured to notify the terminal of the currently available resources in the first unlicensed spectrum resource; the communication module 14 is configured to communicate with the terminal by using the currently available resource;
其中, 第一非授权频谱资源用于为所述终端配置第一小区, 当前可用资 源的带宽不大于所述第一小区的最大带宽, 第一小区的最大带宽不大于所述 第一非授权频谱资源的带宽, 也就是说第一小区可以在第一非授权频谱资源 中灵活的向终端和网元之间的通信活动提供不大于第一小区最大带宽的无线 资源; 具体的, 本实施例中使用无线资源的控制装置集成在网元为例, 该网 元第一非授权频谱资源为终端配置了第一小区, 但由于通信环境复杂多变, 如异***共享第一小区的第一非授权频谱资源的情况下, 当前时刻其他*** 使用了第一非授权频谱资源中的部分资源, 则当前时刻需要根据所述当前通 信状态信息, 在第一非授权频谱资源中确定当前可用资源, 其中当前可用资 源的带宽不大于第一小区的最大带宽, 从而网元和终端的通信可以是在使用 授权频谱资源的基础上, 进一歩利用非授权频谱资源, 扩大了通信的可利用 的频谱资源范围。  The first unlicensed spectrum resource is used to configure the first cell for the terminal, and the bandwidth of the currently available resource is not greater than the maximum bandwidth of the first cell, and the maximum bandwidth of the first cell is not greater than the first unlicensed spectrum. The bandwidth of the resource, that is, the first cell can flexibly provide the radio resource of the maximum bandwidth of the first cell to the communication activity between the terminal and the network element in the first unlicensed spectrum resource. Specifically, in this embodiment, The control device using the radio resource is integrated in the network element. The first unlicensed spectrum resource of the network element configures the first cell for the terminal. However, because the communication environment is complex and variable, the first system notifies the first non-authorization of the first cell. In the case of the spectrum resource, the current system uses the part of the first unlicensed spectrum resource at the current time, and the current time needs to determine the currently available resource in the first unlicensed spectrum resource according to the current communication state information, where the current The bandwidth of the available resources is not greater than the maximum bandwidth of the first cell, so that the communication between the network element and the terminal may be On the basis of the use of licensed spectrum resources, the use of unlicensed spectrum resources further expands the range of available spectrum resources for communication.
本实施例中的各个模块与下述各个对应的方法实施例中的各个歩骤一一 对应, 具体执行过程及有益效果可参考方法实施例。  Each module in this embodiment corresponds to each step in the corresponding method embodiment. The specific implementation process and beneficial effects can be referred to the method embodiment.
本实施例中, 由于以第一非授权频谱资源为终端配置了第一小区, 扩 大了通信***的频谱资源的可利用范围, 并根据当前通信状态信息, 确定 第一非授权频谱资源中的当前可用资源, 终端的通信活动可以灵活合理的使 用非授权频谱资源, 从而使用非授权频谱资源的多个***可以合理且高效的 共存运作。 In this embodiment, since the first cell is configured by using the first unlicensed spectrum resource as the terminal, the available range of the spectrum resource of the communication system is expanded, and the current communication state information is determined according to the current communication state information. The currently available resources in the first unlicensed spectrum resource, the communication activity of the terminal can flexibly and rationally use the unlicensed spectrum resource, so that multiple systems using the unlicensed spectrum resource can operate reasonably and efficiently.
图 2为本发明使用无线资源的控制装置实施例二的结构图。如图 2所示, 本实施例是在图 1所示的实施例的基础上做出进一歩的描述:  2 is a structural diagram of Embodiment 2 of a control apparatus for using a radio resource according to the present invention. As shown in FIG. 2, this embodiment is further described on the basis of the embodiment shown in FIG.
具体的, 在获取当前通信状态信息时, 上述获取模块 11体用于  Specifically, when acquiring current communication state information, the foregoing acquiring module 11 is used for
针对第一非授权频谱进行检测, 获得当前通信状态信息; 或者, 接收终 端发送的当前通信状态信息。  The first unlicensed spectrum is detected to obtain current communication status information; or, the current communication status information sent by the terminal is received.
进一歩的,发送模块通知终端第一非授权频谱资源中的当前可用资源时, 发送模块 13具体用于通过物理下行控制信道 PDCCH或媒体接入控制控制单 元 MAC CE (Media Access Control Control Element, 媒体介入控制单元) 向 所述终端发送指示信息, 所述指示信息用于使所述终端获知所述第一小区中 作为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引集合; 其 中, 上述指示信息以位图的形式进行发送, 所述位图指代所述可用频率范围 中的至少一个频率区间和 /或所述信道索引集合中的至少一个信道索引。  Further, when the sending module notifies the terminal of the currently available resources in the first unlicensed spectrum resource, the sending module 13 is specifically configured to use the physical downlink control channel PDCCH or the medium access control control unit MAC CE (Media Access Control Control Element, media) The intervention control unit is configured to send the indication information to the terminal, where the indication information is used to enable the terminal to learn the available frequency range and/or the channel index set corresponding to the channel in the first cell as the currently available resource; The foregoing indication information is sent in the form of a bitmap, where the bitmap refers to at least one of the available frequency ranges and/or at least one of the channel index sets.
或者, 所述发送模块 13具体用于通过预设规则, 使所述终端获知所述第 一小区中作为所述当前可用资源的可用频率范围和 /或信道所对应的信道索 引集合。 其中上述预设规则包括:  Or the sending module 13 is specifically configured to: by using a preset rule, enable the terminal to learn, in the first cell, an available frequency range and/or a channel index set corresponding to the current available resource. The above preset rules include:
所述终端在第一小区中可检测到所述使用无线资源的控制装置发送的通 信***信号的频率范围作为所述当前可用资源; 或者  The terminal may detect, in the first cell, a frequency range of the communication system signal sent by the control device using the radio resource as the currently available resource; or
所述终端在第一小区中可检测到所述使用无线资源的控制装置发送的通 信***信号的信道作为所述当前可用资源。  The terminal may detect, as the currently available resource, a channel of the communication system signal sent by the control device using the radio resource in the first cell.
进一歩的, 所述发送模块 13还用于  Further, the sending module 13 is further used for
使用所述第一小区中所述可用频率范围的全范围, 向所述终端发送通信 ***信号;  Transmitting, by the terminal, a communication system signal to the terminal using a full range of the available frequency ranges in the first cell;
或者, 所述发送模块还用于按照预先配置规则, 使用所述第一小区中所 述可用频率范围内与所述预先配置规则对应的范围向所述终端发送通信*** 信号;  Or the sending module is further configured to send, by using a pre-configured rule, a communication system signal to the terminal by using a range corresponding to the pre-configured rule in the available frequency range in the first cell;
或者, 所述发送模块还用于使用所述第一小区中所述信道索引集合中各 个所述信道索引对应的各个信道向所述终端发送通信***信号; 或者, 所述发送模块还用于按照预先配置规则, 使用所述第一小区中所 述信道索引集合中第一信道索引对应的第一信道向所述终端发送通信***信 号。 Or the sending module is further configured to send, by using each channel corresponding to each of the channel indexes in the channel index set in the first cell, a communication system signal to the terminal; Or the sending module is further configured to send, by using a pre-configured rule, a communication system signal to the terminal by using a first channel corresponding to the first channel index in the channel index set in the first cell.
进一歩的, 本实施例中在获取当前通信状态信息之前, 所述确定模块 12 还用于  Further, in the embodiment, before the current communication state information is acquired, the determining module 12 is further used for
决定所述第一小区的最大带宽, 并在非授权频率范围中确定第一非授权 频谱资源;  Determining a maximum bandwidth of the first cell, and determining a first unlicensed spectrum resource in an unlicensed frequency range;
则所述控制装置还包括配置模块 15, 用于以所述第一非授权频谱资源为 所述终端配置第一小区。  The control device further includes a configuration module 15 configured to configure the first cell with the first unlicensed spectrum resource for the terminal.
需要进一歩说明的是, 当所述决定的第一小区的最大带宽小于所述非授 权频率范围的总带宽, 所述确定模块 12具体用于  It should be further noted that, when the determined maximum bandwidth of the first cell is smaller than the total bandwidth of the non-authorized frequency range, the determining module 12 is specifically used to
在非授权频率范围中划分出带宽不小于所述第一小区的最大带宽的 多个子范围,  Dividing, in the unlicensed frequency range, a plurality of sub-ranges having a bandwidth not less than a maximum bandwidth of the first cell,
根据获得的针对多个所述子范围的测量报告, 在多个所述子范围中确 定最优子范围作为第一非授权频谱资源。  Based on the obtained measurement reports for a plurality of said sub-ranges, an optimal sub-range is determined as a first unlicensed spectrum resource among a plurality of said sub-ranges.
所述配置模块 15 以所述第一非授权频谱资源为所述终端配置第一小区 时, 具体用于  When the configuration module 15 configures the first cell for the terminal by using the first unlicensed spectrum resource,
为所述第一小区设置 MAC (Media Access Control, 媒体介入控制)实体 和混合自动重传请求 HARQ (Hybrid Automatic Repeal; Reques,简称 HARQ) 缓冲区;  Configuring a MAC (Media Access Control) entity and a Hybrid Automatic Repeal (REQ) buffer for the first cell;
所述 MAC实体至少包括 MAC复用 /解复用实体、 下行 HARQ实体; 所述第一小区的 HARQ缓冲区的容量是根据所述第一小区的最大带宽所 确定的。  The MAC entity includes at least a MAC multiplexing/demultiplexing entity and a downlink HARQ entity; and a capacity of the HARQ buffer of the first cell is determined according to a maximum bandwidth of the first cell.
进一歩的, 所述配置模块 15触发所述发送模块 13, 则所述发送模块 13 还用于  Further, the configuration module 15 triggers the sending module 13, and the sending module 13 is further used to
通知所述终端所述第一小区的 HARQ 缓冲区的容量或所述第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例, 以使所述终端确定该终 端针对所述第一小区的 HARQ缓冲区容量; 或者,  Notifying the terminal, the capacity of the HARQ buffer of the first cell, or the ratio of the capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity, so that the terminal determines that the terminal is for the first cell HARQ buffer capacity; or,
预先向所述终端发送所述第一小区的最大带宽与所述第一小区的 HARQ 缓冲区容量的映射关系, 以使所述终端确定该终端针对所述第一小区的 HARQ缓冲区容量。 And transmitting, to the terminal, a mapping relationship between a maximum bandwidth of the first cell and a HARQ buffer capacity of the first cell, so that the terminal determines that the terminal is for the first cell. HARQ buffer capacity.
进一歩的, 当网元确定了当前可用资源时, 配置模块 15还用于 根据所述当前可用资源的带宽,调整第一小区的 HARQ缓冲区的容量, 得到调整后的第一小区的 HARQ缓冲区的容量;  Further, when the network element determines the currently available resources, the configuration module 15 is further configured to adjust the capacity of the HARQ buffer of the first cell according to the bandwidth of the currently available resource, and obtain the adjusted HARQ buffer of the first cell. Capacity of the district;
所述配置模块 15触发所述发送模块 13, 使所述发送模块用于通知所述 终端所述调整后的第一小区的 HARQ缓冲区的容量, 或者调整后的第一小区 的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例,以使所述终端确定该 终端针对所述第一小区的调整后的 HARQ缓冲区容量; 或者,  The configuration module 15 triggers the sending module 13 to notify the terminal to notify the terminal of the capacity of the adjusted HARQ buffer of the first cell, or the adjusted HARQ buffer of the first cell. The ratio of the capacity to the total HARQ buffer capacity, so that the terminal determines the adjusted HARQ buffer capacity of the terminal for the first cell; or
所述发送模块 13 预先向所述终端发送所述第一小区的所述当前可用资 源的带宽与所述调整后的第一小区的 HARQ缓冲区的容量的映射关系, 以使 所述终端确定该终端针对所述第一小区的调整后的 HARQ缓冲区容量。  The sending module 13 sends a mapping relationship between the bandwidth of the currently available resource of the first cell and the capacity of the adjusted HARQ buffer of the first cell to the terminal, so that the terminal determines the The adjusted HARQ buffer capacity of the terminal for the first cell.
可选的, 在配置第一小区时, 所述配置模块 15还用于  Optionally, when configuring the first cell, the configuration module 15 is further configured to:
控制所述终端在所述第一小区中, 使用与其他小区共同的 DRX (Disconiiiiuous Reception, 非连续接收)定时器、 DRX参数配置和 DRX过程; 或者,  Controlling, by the terminal, a DRX (Disconiiiiuous Reception) timer, a DRX parameter configuration, and a DRX process common to other cells in the first cell; or
控制所述终端在所述第一小区使用独立 DRX定时器、 独立 DRX参数配置 和独立 DRX过程。  The terminal is controlled to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell.
进一歩的, 当所述配置模块 15用于控制所述终端在所述第一小区中, 使 用与其他小区共同的 DRX定时器、 DRX参数配置和 DRX过程, 则当网元获知 第一小区的当前可用资源后,  Further, when the configuration module 15 is configured to control the terminal in the first cell, use a DRX timer, a DRX parameter configuration, and a DRX process common to other cells, when the network element learns the first cell After the currently available resources,
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范围和 和 /或至少一个信道, 则所述配置模块 15还用于控制所述终端在所述第一小区 的 DRX定时器、 DRX参数配置和 DRX过程与其他小区保持一致;  The configuration module 15 is further configured to control the DRX of the terminal in the first cell, if the available frequency range and/or at least one channel that is available as the currently available resource exists in the first cell. The timer, DRX parameter configuration, and DRX process are consistent with other cells;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率范 围和和 /或至少一个信道, 所述配置模块 15还用于控制所述终端在所述第 一小区的 DRX过程停止, 以使所述终端对所述第一小区不监听 PDCCH、 不进行信道状态信息 (Channei State Information, CSI )发送、 不接收下行 数据、 不发送上行数据。  The configuration module 15 is further configured to control the DRX of the terminal in the first cell, if the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell. The process is stopped, so that the terminal does not monitor the PDCCH for the first cell, does not perform channel state information (CSI) transmission, does not receive downlink data, and does not send uplink data.
可选的, 当所述配置模块 15用于控制所述终端在所述第一小区使用独立 DRX定时器、 独立 DRX参数配置和独立 DRX过程, 则  Optionally, when the configuration module 15 is configured to control the terminal to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell,
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范围和 和 /或至少一个信道, 则所述配置模块还用于控制所述终端在所述第一小区使 用独立 DRX定时器、 独立 DRX参数配置和独立 DRX过程; If the first cell has the available frequency range that is available as the currently available resource and And/or at least one channel, the configuration module is further configured to control the terminal to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率范围 和和 /或至少一个信道, 所述配置模块还用于控制所述终端在所述第一小区的 独立 DRX过程停止,以使所述终端对所述第一小区不监听 PDCCH、不进行 CSI 发送、 不接收下行数据、 不发送上行数据。  The configuration module is further configured to control the independent DRX of the terminal in the first cell, if the available frequency range and/or at least one channel that can be the currently available resource does not exist in the first cell, The process is stopped, so that the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
本实施例中的各个模块与下述各个对应的方法实施例中的各个歩骤一一 对应, 具体执行过程及有益效果可参考方法实施例。  Each module in this embodiment corresponds to each step in the corresponding method embodiment. The specific implementation process and beneficial effects can be referred to the method embodiment.
本实施例中, 由于以第一非授权频谱资源为终端配置了第一小区, 扩 大了通信***的频谱资源的可利用范围, 并根据当前通信状态信息, 确定 第一非授权频谱资源中的当前可用资源, 终端的通信活动可以灵活合理的使 用非授权频谱资源, 从而使用非授权频谱资源的多个异***可以合理且高效 的共存运作。  In this embodiment, the first cell is configured by using the first unlicensed spectrum resource as the terminal, the available range of the spectrum resource of the communication system is expanded, and the current in the first unlicensed spectrum resource is determined according to the current communication state information. Available resources, the communication activities of the terminal can flexibly and rationally use unlicensed spectrum resources, so that multiple different systems using unlicensed spectrum resources can operate reasonably and efficiently.
图 3为本发明使用无线资源的控制装置实施例三的结构图。如图 3所示, 本实施例中使用无线资源的控制装置可以采用软件和 /或硬件的方式实现, 优 选的, 该控制装置集成在终端内, 具体的, 该使用无线资源的控制装置包括: 获取模块 21,用于通过网元获知第一非授权频谱资源中的当前可用资源; 通信模块 22, 用于使用所述当前可用资源与所述网元通信;  FIG. 3 is a structural diagram of Embodiment 3 of a control apparatus for using a radio resource according to the present invention. As shown in FIG. 3, the control device using the radio resource in this embodiment may be implemented by using software and/or hardware. Preferably, the control device is integrated in the terminal. Specifically, the control device using the radio resource includes: The obtaining module 21 is configured to learn, by the network element, the currently available resource in the first unlicensed spectrum resource, and the communication module 22 is configured to communicate with the network element by using the currently available resource;
其中, 所述第一非授权频谱资源用于为所述使用无线资源的控制装置配 置第一小区, 所述当前可用资源的带宽不大于所述第一小区的最大带宽, 所 述第一小区的最大带宽不大于所述第一非授权频谱资源的带宽。  The first unlicensed spectrum resource is configured to configure a first cell for the control device that uses the radio resource, where a bandwidth of the currently available resource is not greater than a maximum bandwidth of the first cell, where the first cell is The maximum bandwidth is not greater than the bandwidth of the first unlicensed spectrum resource.
获取模块 21通过网元获知第一非授权频谱资源中的当前可用资源时,所 述获取模块 21具体用于  When the obtaining module 21 learns the currently available resources in the first unlicensed spectrum resource by using the network element, the obtaining module 21 is specifically configured to be used.
通过物理下行控制信道 PDCCH或媒体接入控制控制单元 MAC CE接收 所述网元发送的指示信息,所述指示信息用于使所述获取模块 21获知所述第 一小区中作为所述当前可用资源的可用频率范围和 /或信道所对应的信道索 引集合; 所述指示信息以位图的形式被所述获取模块接收, 所述位图指代所 述可用频率范围中的至少一个频率区间和 /或所述信道索引集合中的至少一 个信道索引;  Receiving, by the physical downlink control channel PDCCH or the medium access control control unit MAC CE, the indication information that is sent by the network element, where the indication information is used to enable the acquiring module 21 to learn the current available resource in the first cell. Available frequency range and/or a set of channel indices corresponding to the channel; the indication information is received by the acquisition module in the form of a bitmap, the bitmap representing at least one of the available frequency ranges and/or Or at least one channel index in the set of channel indices;
或者, 所述获取模块 21具体用于通过预设规则, 获知所述第一小区中作 为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引集合。 Or the acquiring module 21 is specifically configured to learn, by using a preset rule, in the first cell A set of channel indices corresponding to the available frequency range and/or channel of the currently available resource.
进一歩的, 所述获取模块 21还用于  Further, the obtaining module 21 is further used for
使用所述第一小区中所述可用频率范围的全范围, 接收所述网元发送的 通信***信号;  Receiving, by using the full range of the available frequency ranges in the first cell, a communication system signal sent by the network element;
或者, 所述获取模块 21还用于按照预先配置规则, 使用所述第一小区中 所述可用频率范围内与所述预先配置规则对应的范围接收所述网元发送的通 信***信号;  Or the acquiring module 21 is further configured to receive, by using a pre-configured rule, a communication system signal sent by the network element by using a range corresponding to the pre-configured rule in the available frequency range in the first cell;
或者,所述获取模块 21还用于使用所述第一小区中所述信道索引集合中 各个所述信道索引对应的各个信道接收所述网元发送的通信***信号;  Or the acquiring module 21 is further configured to receive, by using each channel corresponding to each of the channel indexes in the channel index set in the first cell, a communication system signal sent by the network element;
或者, 所述获取模块 21还用于按照预先配置规则, 使用所述第一小区中 所述信道索引集合中第一信道索引对应的第一信道, 接收所述网元发送的通 信***信号。  Or the acquiring module 21 is further configured to receive, by using a first channel corresponding to the first channel index in the channel index set in the first cell, a communication system signal sent by the network element according to a pre-configuration rule.
详细的, 上述预设规则包括:  In detail, the above preset rules include:
所述获取模块 21 在第一小区中可检测到所述网元发送的通信***信号 的频率范围作为所述当前可用资源; 或者  The acquiring module 21 may detect, in the first cell, a frequency range of the communication system signal sent by the network element as the currently available resource; or
所述获取模块 21 在第一小区中可检测到所述网元发送的通信***信号 的信道作为所述当前可用资源。  The acquiring module 21 may detect, in the first cell, a channel of the communication system signal sent by the network element as the currently available resource.
进一歩的,若获知当前可用资源后,则所述控制装置还包括控制模块 23, 用于  Further, if the current available resources are known, the control device further includes a control module 23, configured to
根据获知的所述当前可用资源, 调节物理下行控制信道 PDCCH或增强 物理下行控制信道 EPDCCH 的监听范围, 并分别调节 PCFICH (Physical Control Format Indicator Channel,物理控制格式指示信道)和 PHICH ( Physical HARQ Indicator Channel,物理混合自动重传指示信道)的检测和接收的范围。  Adjusting the listening range of the physical downlink control channel PDCCH or the enhanced physical downlink control channel EPDCCH according to the currently available resources, and adjusting the PCFICH (Physical Control Format Indicator Channel) and the PHICH (Physical HARQ Indicator Channel) respectively , the range of detection and reception of the physical hybrid automatic retransmission indication channel).
进一歩的,在通过网元获知第一非授权频谱资源中的当前可用资源之前, 所述获取模块 21还用于  Further, the obtaining module 21 is further used before the currently available resources in the first unlicensed spectrum resource are learned by the network element.
进行物理层能量检测或匹配滤波检测, 获知所述当前通信状态信息; 则所述控制装置还包括发送模块, 用于将所述当前通信状态信息发送至 所述网元。  The physical layer energy detection or the matched filtering detection is performed to obtain the current communication state information. The control device further includes a sending module, configured to send the current communication state information to the network element.
进一歩的,在通过网元获知第一非授权频谱资源中的当前可用资源之前, 所述控制模块 23 还用于接受所述网元以所述第一非授权频谱资源为所述使 用无线资源的控制装置配置的第一小区; Further, before the network element learns the currently available resources in the first unlicensed spectrum resource, the control module 23 is further configured to accept the network element as the first unlicensed spectrum resource. a first cell configured with a control device of a radio resource;
其中第一小区的最大带宽是由所述网元决定的, 第一非授权频谱资源是 由所述网元在非授权频率范围中确定的。  The maximum bandwidth of the first cell is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in an unlicensed frequency range.
进一歩的, 所述获取模块 21 用于接收所述网元发送的所述第一小区 的 HARQ 缓冲区的容量或所述第一小区的 HARQ 缓冲区的容量占总 HARQ缓冲区的比例,  Further, the acquiring module 21 is configured to receive a capacity of a HARQ buffer of the first cell sent by the network element or a ratio of a capacity of a HARQ buffer of the first cell to a total HARQ buffer.
则所述控制模块 23用于根据所述第一小区的 HARQ缓冲区的容量或所 述第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例,确定所述 使用无线资源的控制装置针对所述第一小区的 HARQ缓冲区容量; 或者, 所述控制模块 23 根据所述网元预先向所述使用无线资源的控制装置发 送的所述第一小区的最大带宽与所述第一小区的 HARQ缓冲区容量的映射关 系, 确定所述使用无线资源的控制装置针对所述第一小区的 HARQ缓冲区容 进一歩的, 在获知所述第一小区的当前可用资源后, 所述获取模块 21还 用于接收所述网元发送的调整后的第一小区的 HARQ缓冲区的容量, 或者调 整后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例; 则所述控制模块 23用于根据所述调整后的第一小区的 HARQ缓冲区的 容量或者调整后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的 比例, 确定所述使用无线资源的控制装置针对所述第一小区的调整后的 HARQ缓冲区容量; 或者,  The control module 23 is configured to determine, according to a ratio of a capacity of the HARQ buffer of the first cell or a capacity of a HARQ buffer of the first cell to a total HARQ buffer capacity, the control device that uses the radio resource. The maximum bandwidth of the first cell and the first cell sent by the control module 23 to the control device using the radio resource in advance according to the network element And determining, by the control device that uses the radio resource, the HARQ buffer of the first cell is received, and after acquiring the currently available resources of the first cell, the acquiring module 21 is further configured to receive, by the network element, an adjusted capacity of a HARQ buffer of the first cell, or an adjusted ratio of a capacity of the HARQ buffer of the first cell to a total HARQ buffer capacity; The module 23 is configured to: according to the adjusted capacity of the HARQ buffer of the first cell or the adjusted capacity of the HARQ buffer of the first cell, the total HARQ buffer a ratio of the capacity of the rushing area, determining an adjusted HARQ buffer capacity of the control device using the radio resource for the first cell; or
所述控制模块 23 用于根据所述网元预先向所述使用无线资源的控制装 置发送的所述第一小区的所述当前可用资源的带宽与所述调整后的第一小 区的 HARQ缓冲区的容量的映射关系, 确定所述使用无线资源的控制装置针 对所述第一小区的调整后的 HARQ缓冲区容量。  The control module 23 is configured to pre-process the bandwidth of the currently available resource of the first cell and the adjusted HARQ buffer of the first cell according to the network element to the control device that uses the radio resource. The mapping relationship of the capacity determines the adjusted HARQ buffer capacity of the control device using the radio resource for the first cell.
可选的, 所述控制模块 23还用于使用所述第一小区和其他小区共同的 Optionally, the control module 23 is further configured to use the first cell and other cells in common.
DRX定时器、 参数配置和 DRX过程; 或者, DRX timer, parameter configuration, and DRX process; or,
使用所述第一小区的独立 DRX定时器、独立参数配置和独立 DRX过 程。  The independent DRX timer of the first cell, independent parameter configuration, and independent DRX process are used.
进一歩的, 当所述控制模块 23用于使用所述第一小区和其他小区共同 的 DRX定时器、 DRX参数配置和 DRX过程, 则 若所述第一小区中存在可作为所述当前可用资源的所述可用频率范 围和和 /或至少一个信道, 所述控制模块 23在第一小区内使用的 DRX定时 器、 参数配置和 DRX过程与其他小区保持一致; Further, when the control module 23 is configured to use the DRX timer, the DRX parameter configuration, and the DRX process common to the first cell and other cells, If there is the available frequency range and/or at least one channel available as the currently available resource in the first cell, the DRX timer, parameter configuration, and DRX process used by the control module 23 in the first cell Consistent with other communities;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率 范围和 /或至少一个信道, 所述控制模块 23在所述第一小区内的 DRX过 程停止, 对所述第一小区不监听 PDCCH、 不进行 CSI发送、 不接收下行 数据、 不发送上行数据。  If the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell, the control module 23 stops in the DRX process in the first cell, A cell does not monitor the PDCCH, does not perform CSI transmission, does not receive downlink data, and does not transmit uplink data.
进一歩的, 当所述控制模块用于使用所述第一小区的独立 DRX 定时 器、独立 DRX参数配置和独立 DRX过程, 则若所述第一小区中存在可作 为所述当前可用资源的所述可用频率范围和和 /或至少一个信道,所述控制 模块用于使用所述第一小区的独立 DRX定时器、 独立 DRX参数配置和独 立 DRX过程; 若所述第一小区中不存在可作为所述当前可用资源的所述 可用频率范围和 /或至少一个信道,所述控制模块用于使在所述第一小区内 的独立 DRX过程停止,对所述第一小区不监听 PDCCH、不进行 CSI发送、 不接收下行数据、 不发送上行数据。  Further, when the control module is configured to use the independent DRX timer, the independent DRX parameter configuration, and the independent DRX process of the first cell, if there is a current available resource in the first cell Describe an available frequency range and/or at least one channel, the control module is configured to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process of the first cell; if the first cell does not exist, The available frequency range of the currently available resource and/or the at least one channel, the control module is configured to stop the independent DRX process in the first cell, do not monitor the PDCCH for the first cell, do not perform The CSI transmits, does not receive downlink data, and does not send uplink data.
本实施例中的各个模块与下述各个对应的方法实施例中的各个歩骤一一 对应, 具体执行过程及有益效果可参考方法实施例。  Each module in this embodiment corresponds to each step in the corresponding method embodiment. The specific implementation process and beneficial effects can be referred to the method embodiment.
本实施例中, 使用无线资源的控制装置被网元以第一非授权频谱资源 配置了第一小区, 扩大了通信***的频谱资源的可利用范围, 并获知在第 —非授权频谱资源中的当前可用资源, 则通信活动可以灵活合理的使用非授 权频谱资源, 从而使用非授权频谱资源的多个异***可以合理且高效的共存 运作。  In this embodiment, the control device that uses the radio resource is configured by the network element with the first unlicensed spectrum resource to expand the available range of the spectrum resource of the communication system, and is known in the first unlicensed spectrum resource. With the currently available resources, the communication activity can flexibly and rationally use the unlicensed spectrum resources, so that multiple different systems using unlicensed spectrum resources can operate reasonably and efficiently.
图 4为本发明网元实施例一的结构图。 如图 4所示, 本实施例中网元 包括:  FIG. 4 is a structural diagram of Embodiment 1 of a network element according to the present invention. As shown in FIG. 4, the network element in this embodiment includes:
接收器 31, 用于获取当前通信状态信息;  a receiver 31, configured to acquire current communication state information;
处理器 32, 用于根据所述当前通信状态信息确定第一非授权频谱资源中 的当前可用资源;  The processor 32 is configured to determine, according to the current communication state information, a currently available resource in the first unlicensed spectrum resource;
发送器 33, 用于通知终端第一非授权频谱资源中的当前可用资源; 所述处理器 32用于使用所述当前可用资源与所述终端通信;  a transmitter 33, configured to notify a terminal of a currently available resource in the first unlicensed spectrum resource, where the processor 32 is configured to communicate with the terminal by using the currently available resource;
其中, 所述第一非授权频谱资源用于为所述终端配置第一小区, 所述当 前可用资源的带宽不大于所述第一小区的最大带宽, 所述第一小区的最大带 宽不大于所述第一非授权频谱资源的带宽。 The first unlicensed spectrum resource is used to configure a first cell for the terminal, where The bandwidth of the first available resource is not greater than the maximum bandwidth of the first cell, and the maximum bandwidth of the first cell is not greater than the bandwidth of the first unlicensed spectrum resource.
进一歩的, 所述接收器 31具体用于针对所述第一非授权频谱进行检测, 获得当前通信状态信息;  Further, the receiver 31 is configured to perform detection on the first unlicensed spectrum to obtain current communication state information.
或者, 接收所述终端发送的当前通信状态信息。  Or receiving current communication status information sent by the terminal.
进一歩的, 所述发送器 33具体用于  Further, the transmitter 33 is specifically used for
通过物理下行控制信道 PDCCH或媒体接入控制控制单元 MAC CE向所 述终端发送指示信息, 所述指示信息用于使所述终端获知所述第一小区中作 为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引集合; 较优 的, 所述指示信息以位图的形式进行发送, 所述位图指代所述可用频率范围 中的至少一个频率区间和 /或所述信道索引集合中的至少一个信道索引;  And transmitting, by the physical downlink control channel PDCCH or the medium access control control unit MAC CE, the indication information, where the indication information is used to enable the terminal to learn the available frequency range in the first cell as the currently available resource. And/or a channel index set corresponding to the channel; preferably, the indication information is sent in the form of a bitmap, the bitmap refers to at least one of the available frequency ranges and/or the channel At least one channel index in the index set;
或者, 所述发送器具体用于通过预设规则, 使所述终端获知所述第一小 区中作为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引集 合。 进一歩的, 所述发送器 33还用于  Alternatively, the transmitter is specifically configured to enable, by using a preset rule, the terminal to learn the available frequency range of the currently available resource in the first cell and/or the channel index set corresponding to the channel. Further, the transmitter 33 is also used for
使用所述第一小区中所述可用频率范围的全范围, 向所述终端发送通信 ***信号;  Transmitting, by the terminal, a communication system signal to the terminal using a full range of the available frequency ranges in the first cell;
或者, 所述发送器 33还用于按照预先配置规则, 使用所述第一小区中所 述可用频率范围内与所述预先配置规则对应的范围向所述终端发送通信*** 信号;  Or the transmitter 33 is further configured to send, by using a pre-configured rule, a communication system signal to the terminal by using a range corresponding to the pre-configured rule in the available frequency range in the first cell;
或者,所述发送器 33还用于使用所述第一小区中所述信道索引集合中各 个所述信道索引对应的各个信道向所述终端发送通信***信号;  Or the transmitter 33 is further configured to send, by using each channel corresponding to each of the channel indexes in the channel index set in the first cell, a communication system signal to the terminal;
或者, 所述发送器 33还用于按照预先配置规则, 使用所述第一小区中所 述信道索引集合中第一信道索引对应的第一信道向所述终端发送通信***信 号。  Or the transmitter 33 is further configured to send, by using a pre-configured rule, a communication system signal to the terminal by using a first channel corresponding to the first channel index in the channel index set in the first cell.
详细的, 上述预设规则包括:  In detail, the above preset rules include:
所述终端在第一小区中可检测到所述发送器发送的通信***信号的频率 范围作为所述当前可用资源; 或者  The terminal may detect, in the first cell, a frequency range of the communication system signal sent by the transmitter as the currently available resource; or
所述终端在第一小区中可检测到所述发送器发送的通信***信号的信道 作为所述当前可用资源。 在接收器 31获取当前通信状态信息之前, 所述处理器 32还用于 决定所述第一小区的最大带宽, 并在非授权频率范围中确定第一非授权 频谱资源; The terminal may detect, in the first cell, a channel of the communication system signal sent by the transmitter as the currently available resource. Before the receiver 31 acquires the current communication state information, the processor 32 is further configured to determine a maximum bandwidth of the first cell, and determine a first unlicensed spectrum resource in an unlicensed frequency range;
并以所述第一非授权频谱资源为所述终端配置第一小区。  And configuring, by the first unlicensed spectrum resource, the first cell for the terminal.
进一歩详细的, 当所述决定的第一小区的最大带宽小于所述非授权频率 范围的总带宽, 所述处理器 32具体用于  Further, when the determined maximum bandwidth of the first cell is smaller than the total bandwidth of the unlicensed frequency range, the processor 32 is specifically used to
在非授权频率范围中划分出带宽不小于所述第一小区的最大带宽的 多个子范围,  Dividing, in the unlicensed frequency range, a plurality of sub-ranges having a bandwidth not less than a maximum bandwidth of the first cell,
根据获得的针对多个所述子范围的测量报告, 在多个所述子范围中确 定最优子范围作为第一非授权频谱资源。  Based on the obtained measurement reports for a plurality of said sub-ranges, an optimal sub-range is determined as a first unlicensed spectrum resource among a plurality of said sub-ranges.
进一歩的, 所述处理器 32还用于  Further, the processor 32 is also used to
为所述第一小区设置 MAC实体和混合自动重传请求 HARQ缓冲区; 所述 MAC实体至少包括 MAC复用 /解复用实体、 下行 HARQ实体; 所述第一小区的 HARQ缓冲区的容量是根据所述第一小区的最大带宽所 确定的。  Setting a MAC entity and a hybrid automatic repeat request HARQ buffer for the first cell; the MAC entity includes at least a MAC multiplexing/demultiplexing entity and a downlink HARQ entity; and the capacity of the HARQ buffer of the first cell is Determined according to the maximum bandwidth of the first cell.
所述处理器 32触发所述发送器 33, 则所述发送器 33还用于  The processor 32 triggers the transmitter 33, and the transmitter 33 is also used to
通知所述终端所述第一小区的 HARQ 缓冲区的容量或所述第一小区的 Notifying the terminal of the capacity of the HARQ buffer of the first cell or the first cell
HARQ缓冲区的容量占总 HARQ缓冲区容量的比例, 以使所述终端确定该终 端针对所述第一小区的 HARQ缓冲区容量; 或者, The ratio of the capacity of the HARQ buffer to the total HARQ buffer capacity, so that the terminal determines the HARQ buffer capacity of the terminal for the first cell; or
预先向所述终端发送所述第一小区的最大带宽与所述第一小区的 HARQ 缓冲区容量的映射关系, 以使所述终端确定该终端针对所述第一小区的 And transmitting, to the terminal, a mapping relationship between a maximum bandwidth of the first cell and a HARQ buffer capacity of the first cell, so that the terminal determines, by the terminal, the terminal
HARQ缓冲区容量。 HARQ buffer capacity.
进一歩的, 所述处理器 32还用于  Further, the processor 32 is also used to
根据所述当前可用资源的带宽,调整第一小区的 HARQ缓冲区的容量, 得到调整后的第一小区的 HARQ缓冲区的容量;  Adjusting the capacity of the HARQ buffer of the first cell according to the bandwidth of the currently available resource, and obtaining the adjusted capacity of the HARQ buffer of the first cell;
所述处理器触发所述发送器, 则所述发送器用于通知所述终端所述调整 后的第一小区的 HARQ缓冲区的容量,或者调整后的第一小区的 HARQ缓冲 区的容量占总 HARQ缓冲区容量的比例, 以使所述终端确定该终端针对所述 第一小区的调整后的 HARQ缓冲区容量; 或者,  The processor triggers the transmitter, and the transmitter is configured to notify the terminal of the adjusted capacity of the HARQ buffer of the first cell, or the adjusted capacity of the HARQ buffer of the first cell is total. a ratio of HARQ buffer capacity, such that the terminal determines an adjusted HARQ buffer capacity of the terminal for the first cell; or
所述发送器预先向所述终端发送所述第一小区的所述当前可用资源的 带宽与所述调整后的第一小区的 HARQ缓冲区的容量的映射关系, 以使所述 终端确定该终端针对所述第一小区的调整后的 HARQ缓冲区容量。 Transmitting, by the transmitter, the currently available resources of the first cell to the terminal in advance a mapping relationship between the bandwidth and the capacity of the adjusted HARQ buffer of the first cell, so that the terminal determines the adjusted HARQ buffer capacity of the terminal for the first cell.
进一歩的, 处理器 32还用于  Further, the processor 32 is also used for
控制所述终端在所述第一小区中, 使用与其他小区共同的 DRX定时器、 DRX参数配置和 DRX过程; 或者,  Controlling, by the terminal, a DRX timer, a DRX parameter configuration, and a DRX process common to other cells in the first cell; or
控制所述终端在第一小区使用独立 DRX定时器、 独立 DRX参数配置和独 立 DRX过程。  The terminal is controlled to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell.
进一歩的, 当所述处理器用于控制所述终端在所述第一小区中, 使用与 其他小区共同的 DRX定时器、 DRX参数配置和 DRX过程, 贝 lj  Further, when the processor is configured to control the terminal in the first cell, use a DRX timer, a DRX parameter configuration, and a DRX process common to other cells,
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范围和 和 /或至少一个信道, 则所述处理器 32还用于控制所述终端在所述第一小区的 DRX定时器、 DRX参数配置和 DRX过程与其他小区保持一致;  The processor 32 is further configured to control the DRX of the terminal in the first cell if the available frequency range and/or at least one channel that is available as the currently available resource exists in the first cell. The timer, DRX parameter configuration, and DRX process are consistent with other cells;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率范围 和和 /或至少一个信道, 所述处理器 32还用于控制所述终端在所述第一小区的 DRX过程停止, 以使所述终端对所述第一小区不监听 PDCCH、 不进行 CSI发 送、 不接收下行数据、 不发送上行数据。  If the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell, the processor 32 is further configured to control the DRX of the terminal in the first cell. The process is stopped, so that the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
进一歩的, 当所述处理器 32用于控制所述终端在所述第一小区使用独立 DRX定时器、 独立 DRX参数配置和独立 DRX过程, 则  Further, when the processor 32 is configured to control the terminal to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell,
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范围和 和 /或至少一个信道, 则所述处理器 32还用于控制所述终端在所述第一小区使 用独立 DRX定时器、 独立 DRX参数配置和独立 DRX过程;  If the available frequency range and/or at least one channel that is available as the currently available resource exists in the first cell, the processor 32 is further configured to control the terminal to use the first cell independently. DRX timer, independent DRX parameter configuration and independent DRX process;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率范围 和和 /或至少一个信道, 所述处理器 32还用于控制所述终端在所述第一小区的 独立 DRX过程停止,以使所述终端对所述第一小区不监听 PDCCH、不进行 CSI 发送、 不接收下行数据、 不发送上行数据。  If the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell, the processor 32 is further configured to control the independence of the terminal in the first cell. The DRX process is stopped, so that the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
本实施例中的各个工作单元, 如接收器、 发送器和处理器与下述各个对 应的方法实施例中的各个歩骤一一对应, 具体执行过程及有益效果可参考方 法实施例。  The various working units in the embodiment, such as the receiver, the transmitter and the processor, are in one-to-one correspondence with the respective steps in the corresponding method embodiments. The specific implementation process and the beneficial effects can be referred to the method embodiments.
本实施例中,第一小区的当前可用资源的带宽可根据当前通信状态信息, 在第一小区的最大带宽内灵活可变, 且网元以非授权频率范围中确定的第一 非授权频谱资源为终端配置第一小区, 而第一非授权频谱资源所在的频率范 围灵活可变, 使得网元和终端可灵活、合理并高效地利用非授权的无线资源。 In this embodiment, the bandwidth of the currently available resource of the first cell may be flexibly variable within the maximum bandwidth of the first cell according to the current communication state information, and the network element is determined by the first of the unlicensed frequency ranges. The unlicensed spectrum resource configures the first cell for the terminal, and the frequency range of the first unlicensed spectrum resource is flexible, so that the network element and the terminal can flexibly, reasonably, and efficiently utilize the unlicensed wireless resource.
图 5为本发明终端实施例一的结构图。如图 5所示, 本实施例终端包括: 接收器 41, 用于通过网元获知第一非授权频谱资源中的当前可用资源; 处理器 42, 用于使用所述当前可用资源与所述网元通信;  FIG. 5 is a structural diagram of Embodiment 1 of a terminal according to the present invention. As shown in FIG. 5, the terminal in this embodiment includes: a receiver 41, configured to learn, by using a network element, a currently available resource in a first unlicensed spectrum resource; a processor 42, configured to use the currently available resource and the network Meta communication
其中, 所述第一非授权频谱资源用于为所述配置第一小区, 所述当前可 用资源的带宽不大于所述第一小区的最大带宽, 所述第一小区的最大带宽不 大于所述第一非授权频谱资源的带宽。  The first unlicensed spectrum resource is used to configure the first cell, the bandwidth of the currently available resource is not greater than the maximum bandwidth of the first cell, and the maximum bandwidth of the first cell is not greater than the The bandwidth of the first unlicensed spectrum resource.
进一歩的, 所述接收器 41具体用于  Further, the receiver 41 is specifically used for
通过物理下行控制信道 PDCCH或媒体接入控制控制单元 MAC CE接收 所述网元发送的指示信息, 所述指示信息用于使所述获取模块获知所述第一 小区中作为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引 集合; 较优的, 所述指示信息以位图的形式被所述接收器接收, 所述位图指 代所述可用频率范围中的至少一个频率区间和 /或所述信道索引集合中的至 少一个信道索引;  Receiving, by the physical downlink control channel PDCCH or the medium access control control unit MAC CE, the indication information sent by the network element, where the indication information is used to enable the acquiring module to learn, in the first cell, the current available resource. a set of available frequency ranges and/or a set of channel indices corresponding to the channel; preferably, the indication information is received by the receiver in the form of a bitmap, the bitmap representing at least one of the available frequency ranges Interval and/or at least one channel index in the set of channel indices;
或者, 所述接收器具体用于通过预设规则, 获知所述第一小区中作为所 述当前可用资源的可用频率范围和 /或信道所对应的信道索引集合。  Or the receiver is specifically configured to learn, by using a preset rule, a set of available frequency ranges and/or channel index corresponding to the currently available resource in the first cell.
进一歩的, 所述接收器 41还用于  Further, the receiver 41 is also used for
使用所述第一小区中所述可用频率范围的全范围, 接收所述网元发送的 通信***信号;  Receiving, by using the full range of the available frequency ranges in the first cell, a communication system signal sent by the network element;
或者, 所述接收器 41还用于按照预先配置规则, 使用所述第一小区中所 述可用频率范围内与所述预先配置规则对应的范围接收所述网元发送的通信 ***信号;  Or the receiver 41 is further configured to receive, by using a pre-configured rule, a communication system signal sent by the network element by using a range corresponding to the pre-configured rule in the available frequency range in the first cell;
或者,所述接收器 41还用于使用所述第一小区中所述信道索引集合中各 个所述信道索引对应的各个信道接收所述网元发送的通信***信号;  Or the receiver 41 is further configured to receive, by using each channel corresponding to each of the channel indexes in the channel index set in the first cell, a communication system signal sent by the network element;
或者, 所述接收器 41还用于按照预先配置规则, 使用所述第一小区中所 述信道索引集合中第一信道索引对应的第一信道, 接收所述网元发送的通信 ***信号。  Alternatively, the receiver 41 is further configured to receive, by using a first channel corresponding to the first channel index in the channel index set in the first cell, a communication system signal sent by the network element according to a pre-configuration rule.
详细的, 上述预设规则包括:  In detail, the above preset rules include:
所述接收器 41 在第一小区中可检测到所述网元发送的通信***信号的 频率范围作为所述当前可用资源; 或者 The receiver 41 can detect the communication system signal sent by the network element in the first cell. a frequency range as the currently available resource; or
所述接收器 41 在第一小区中可检测到所述网元发送的通信***信号的 信道作为所述当前可用资源。  The receiver 41 may detect, in the first cell, a channel of a communication system signal sent by the network element as the currently available resource.
进一歩的, 所述处理器 42还用于  Further, the processor 42 is also used to
根据获知的所述当前可用资源, 调节物理下行控制信道 PDCCH或增强 物理下行控制信道 EPDCCH的监听范围,并分别调节物理控制格式指示信道 PCFICH和物理混合自动重传指示信道 PHICH的检测和接收的范围。  Adjusting the listening range of the physical downlink control channel PDCCH or the enhanced physical downlink control channel EPDCCH according to the learned currently available resources, and adjusting the range of detection and reception of the physical control format indication channel PCFICH and the physical hybrid automatic retransmission indication channel PHICH, respectively .
进一歩的, 所述接收器 41还用于  Further, the receiver 41 is also used for
进行物理层能量检测或匹配滤波检测, 获知所述当前通信状态信息; 则所述终端还包括发送器 43, 所述发送器 43用于将所述当前通信状态 信息发送至所述网元。  The physical layer energy detection or the matched filtering detection is performed to learn the current communication state information; and the terminal further includes a transmitter 43. The transmitter 43 is configured to send the current communication state information to the network element.
在获知当前可用资源之前,所述处理器 42还用于接受所述网元以所述第 一非授权频谱资源为所述终端配置的第一小区;  The processor 42 is further configured to accept, by the network element, the first cell configured by using the first unlicensed spectrum resource as the terminal, before the current available resource is learned;
其中第一小区的最大带宽是由所述网元决定的, 第一非授权频谱资源是 由所述网元在非授权频率范围中确定的。  The maximum bandwidth of the first cell is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in an unlicensed frequency range.
所述接收器 41用于接收所述网元发送的所述第一小区的 HARQ缓冲 区的容量或所述第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区的比 例,  The receiver 41 is configured to receive a ratio of a capacity of a HARQ buffer of the first cell sent by the network element or a capacity of a HARQ buffer of the first cell to a total HARQ buffer.
则所述处理器 42用于根据所述第一小区的 HARQ缓冲区的容量或所述 第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例,确定所述终 端针对所述第一小区的 HARQ缓冲区容量; 或者,  The processor 42 is configured to determine, according to a ratio of a capacity of the HARQ buffer of the first cell or a capacity of a HARQ buffer of the first cell to a total HARQ buffer capacity, that the terminal is for the first The HARQ buffer capacity of the cell; or,
所述处理器 42 根据所述网元预先向所述终端发送的所述第一小区的最 大带宽与所述第一小区的 HARQ缓冲区容量的映射关系, 确定所述终端针对 所述第一小区的 HARQ缓冲区容量。  Determining, by the processor 42, that the terminal is for the first cell according to a mapping relationship between a maximum bandwidth of the first cell and a HARQ buffer capacity of the first cell that is sent by the network element to the terminal in advance The HARQ buffer capacity.
进一歩的,所述接收器 41还用于接收所述网元发送的调整后的第一小区 的 HARQ缓冲区的容量,或者调整后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例;  Further, the receiver 41 is further configured to receive the capacity of the adjusted HARQ buffer of the first cell sent by the network element, or adjust the capacity of the HARQ buffer of the first cell to occupy a total HARQ buffer. Ratio of capacity;
则所述处理器 42用于根据所述调整后的第一小区的 HARQ缓冲区的容 量或者调整后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比 例, 确定所述终端针对所述第一小区的调整后的 HARQ缓冲区容量; 或者, 所述处理器 42 用于根据所述网元预先向所述终端发送的所述第一小区 的所述当前可用资源的带宽与所述调整后的第一小区的 HARQ缓冲区的容 量的映射关系, 确定所述终端针对所述第一小区的调整后的 HARQ缓冲区容 进一歩的, 所述处理器 42还用于使用所述第一小区和其他小区共同的The processor 42 is configured to determine, according to the adjusted capacity of the HARQ buffer of the first cell or the ratio of the capacity of the adjusted HARQ buffer of the first cell to the total HARQ buffer capacity, The adjusted HARQ buffer capacity of the first cell; or The processor 42 is configured to map, according to the network element, the bandwidth of the currently available resource of the first cell and the adjusted capacity of the HARQ buffer of the first cell to the terminal. Determining, by the terminal, the adjusted HARQ buffer of the first cell, the processor 42 is further configured to use the first cell and other cells together.
DRX定时器、 参数配置和 DRX过程; 或者, DRX timer, parameter configuration, and DRX process; or,
使用所述第一小区的独立 DRX定时器、独立参数配置和独立 DRX过 程。  The independent DRX timer of the first cell, independent parameter configuration, and independent DRX process are used.
进一歩的, 当所述处理器 42用于使用所述第一小区和其他小区共同的 DRX定时器、 DRX参数配置和 DRX过程, 则  Further, when the processor 42 is configured to use a DRX timer, a DRX parameter configuration, and a DRX process common to the first cell and other cells,
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范 围和和 /或至少一个信道,所述处理器 42在第一小区内使用的 DRX定时器、 参数配置和 DRX过程与其他小区保持一致;  a DRX timer, parameter configuration, and DRX process used by the processor 42 in the first cell if the available frequency range and/or at least one channel available as the currently available resource are present in the first cell Consistent with other communities;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率 范围和 /或至少一个信道, 所述处理器 42在所述第一小区内的 DRX过程 停止, 对所述第一小区不监听 PDCCH、 不进行 CSI发送、 不接收下行数 据、 不发送上行数据。  If the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell, the processor 42 stops the DRX process in the first cell, A cell does not monitor the PDCCH, does not perform CSI transmission, does not receive downlink data, and does not transmit uplink data.
当所述处理器 42 用于使用所述第一小区的独立 DRX 定时器、 独立 DRX参数配置和独立 DRX过程, 则若所述第一小区中存在可作为所述当 前可用资源的所述可用频率范围和和 /或至少一个信道, 所述处理器 42用 于使用所述第一小区的独立 DRX定时器、独立 DRX参数配置和独立 DRX 过程; 若所述第一小区中不存在可作为所述当前可用资源的所述可用频率 范围和 /或至少一个信道, 所述处理器 42用于使在所述第一小区内的独立 DRX过程停止, 对所述第一小区不监听 PDCCH、 不进行 CSI发送、 不接 收下行数据、 不发送上行数据。  When the processor 42 is configured to use the independent DRX timer, the independent DRX parameter configuration, and the independent DRX process of the first cell, if the available frequency available as the currently available resource exists in the first cell Range and/or at least one channel, the processor 42 is configured to use an independent DRX timer of the first cell, an independent DRX parameter configuration, and an independent DRX process; if the first cell does not exist, the The available frequency range of the currently available resources and/or at least one channel, the processor 42 is configured to stop the independent DRX process in the first cell, do not monitor the PDCCH for the first cell, and do not perform CSI Send, do not receive downlink data, do not send uplink data.
本实施例中的各个工作单元, 如接收器、 发送器和处理器与下述各个对 应的方法实施例中的各个歩骤一一对应, 具体执行过程及有益效果可参考方 法实施例。  The various working units in the embodiment, such as the receiver, the transmitter and the processor, are in one-to-one correspondence with the respective steps in the corresponding method embodiments. The specific implementation process and the beneficial effects can be referred to the method embodiments.
本实施例中, 终端被网元以第一非授权频谱资源配置了第一小区, 扩 大了通信***的频谱资源的可利用范围, 并获知在第一非授权频谱资源中 的当前可用资源, 则网元和终端之间的通信活动可以灵活合理的使用非授权 频谱资源, 从而使用非授权频谱资源的多个异***可以合理且高效的共存运 作。 In this embodiment, the terminal is configured with the first cell by the network element by using the first unlicensed spectrum resource, and the available range of the spectrum resource of the communication system is expanded, and is learned in the first unlicensed spectrum resource. The currently available resources, the communication activity between the network element and the terminal can flexibly and rationally use the unlicensed spectrum resources, so that multiple different systems using unlicensed spectrum resources can operate reasonably and efficiently.
图 6为本发明使用无线资源的控制方法实施例一的流程图。如图 6所示, 本实施例的执行主体为使用无线资源的控制装置, 该控制装置集成在用于通 信服务的网元上, 该网元具体为向终端提供服务的基站, 具体的控制方法如 下:  FIG. 6 is a flowchart of Embodiment 1 of a method for controlling use of a radio resource according to the present invention. As shown in FIG. 6, the execution entity of this embodiment is a control device that uses a radio resource, and the control device is integrated on a network element for communication service, where the network element is specifically a base station that provides services to the terminal, and the specific control method as follows:
5101、 网元获取当前通信状态信息。  5101. The network element obtains current communication state information.
具体的, 网元针对第一非授权频谱进行检测, 获得当前通信状态信息, 例如网元根据 LBT (Listen Before Talk, 讲前先听)在发送通信***信号前先 进行检测, 如物理层能量检测, 确定无其他异***干扰的可用于通信的可用 资源, 从而确定当前通信状态信息; 或者网元可以接收终端发送的当前通信 状态信息; 其中第一非授权频谱资源是用于为终端配置第一小区的, 该第一 小区中的第一非授权频谱资源为终端和网元之间的通信活动提供无线资源, 但第一小区的最大带宽不大于上述第一非授权频谱资源的带宽, 也就是说, 第一小区可以在第一非授权频谱资源中灵活的向终端和网元之间的通信活动 提供不大于第一小区最大带宽的无线资源。  Specifically, the network element detects the first unlicensed spectrum, and obtains current communication state information. For example, the network element performs detection before transmitting the communication system signal according to LBT (Listen Before Talk), such as physical layer energy detection. Determining the available resources for communication without other system interference, thereby determining the current communication state information; or the network element may receive the current communication state information sent by the terminal; wherein the first unlicensed spectrum resource is used to configure the first The first unlicensed spectrum resource in the first cell provides a radio resource for the communication activity between the terminal and the network element, but the maximum bandwidth of the first cell is not greater than the bandwidth of the first unlicensed spectrum resource, that is, The first cell can flexibly provide wireless resources in the first unlicensed spectrum resource to the communication activity between the terminal and the network element that is not greater than the maximum bandwidth of the first cell.
5102、 网元根据所述当前通信状态信息, 确定第一非授权频谱资源中的 当前可用资源。  S102: The network element determines, according to the current communication state information, a currently available resource in the first unlicensed spectrum resource.
例如, 网元以第一非授权频谱资源为终端配置了第一小区, 但由于通信 环境复杂多变, 如异***共享第一小区的第一非授权频谱资源的情况下, 当 前时刻其他***使用了第一非授权频谱资源中的部分资源, 则当前时刻网元 需要根据所述当前通信状态信息, 在第一非授权频谱资源中确定当前可用资 源, 其中当前可用资源的带宽不大于第一小区的最大带宽。  For example, the network element configures the first cell with the first unlicensed spectrum resource as the terminal, but because the communication environment is complex and variable, if the different system shares the first unlicensed spectrum resource of the first cell, the current system uses other systems. A part of the first unlicensed spectrum resource, the current time network element needs to determine the currently available resource in the first unlicensed spectrum resource according to the current communication state information, where the bandwidth of the currently available resource is not greater than the first cell. Maximum bandwidth.
S103、 网元通知终端第一非授权频谱资源中的当前可用资源。  S103. The network element notifies the terminal of the currently available resources in the first unlicensed spectrum resource.
S104、 网元使用当前可用资源与所述终端通信。  S104. The network element communicates with the terminal by using currently available resources.
本实施例中的网元和终端的通信可以是在使用授权频谱资源的基础上, 进一歩利用非授权频谱资源, 扩大了通信的可利用的频谱资源范围。  The communication between the network element and the terminal in this embodiment may be based on the use of the licensed spectrum resource, and further utilize the unlicensed spectrum resource to expand the available spectrum resource range of the communication.
本实施例中, 网元以第一非授权频谱资源为终端配置了第一小区, 扩 大了通信***的频谱资源的可利用范围, 并根据当前通信状态信息, 确定 第一非授权频谱资源中的当前可用资源, 则网元和终端之间的通信活动可以 灵活合理的使用非授权频谱资源, 从而使用非授权频谱资源的多个***可以 合理且高效的共存运作。 In this embodiment, the network element configures the first cell with the first unlicensed spectrum resource as the terminal, expands the available range of the spectrum resource of the communication system, and determines according to the current communication state information. The currently available resources in the first unlicensed spectrum resource, the communication activity between the network element and the terminal can flexibly and rationally use the unlicensed spectrum resource, so that multiple systems using the unlicensed spectrum resource can operate reasonably and efficiently.
图 7为本发明使用无线资源的控制方法实施例二的流程图。如图 7所示, 本实施例是在图 6所示的实施例的基础上进行进一歩的描述, 本实施例的具 体控制过程如下:  FIG. 7 is a flowchart of Embodiment 2 of a method for controlling a radio resource according to the present invention. As shown in FIG. 7, this embodiment is further described on the basis of the embodiment shown in FIG. 6. The specific control process of this embodiment is as follows:
5201、 网元决定第一小区的最大带宽, 并在非授权频率范围中确定第一 非授权频谱资源。  5201. The network element determines a maximum bandwidth of the first cell, and determines a first unlicensed spectrum resource in an unlicensed frequency range.
本实施例中的非授权频率范围, 具体指网元在实际应用中所需使用的非 授权频谱, 属于网元所在国家或地区所被允许使用的非授权频谱的总带宽或 部分带宽, 例如网元位于日本的应用环境时, 被允许使用的 5GHz频段非授 权频谱包括 5170MHz〜5330MHz及 5490MHz〜5710MHz, 而在美国的应用环 境中, 既包括上述频谱, 还可以使用 5710MHz〜5730MHz的频谱。  The unlicensed frequency range in this embodiment refers specifically to the unlicensed spectrum that the network element needs to use in the actual application, and the total bandwidth or part of the bandwidth of the unlicensed spectrum that is allowed to be used in the country or region where the network element is located, such as the network. When the device is located in the Japanese application environment, the 5GHz band unlicensed spectrum that is allowed to be used includes 5170MHz~5330MHz and 5490MHz~5710MHz. In the US application environment, both the above spectrum and the 5710MHz~5730MHz spectrum can be used.
当网元在为终端配置第一小区时, 网元根据国家或地区非授权频谱分配 法规、 网元所在区域的非授权频谱使用状况、 网元或终端对非授权频谱的测 量或非授权频谱使用的历史统计信息, 在上述非授权频率范围中确定用于配 置第一小区的第一非授权频谱资源, 例如可以在非授权频率范围 5170MHz〜5250MHz 中确 定第一非授权频谱资源为频率范 围 5170MHz〜5230MHz;同时网元可根据通信业务量的需求决定第一小区的最大 带宽, 且该第一小区的最大带宽与终端预先报告给网元可支持的最大带宽能 力相适应。  When the network element configures the first cell for the terminal, the network element uses the unlicensed spectrum allocation rule of the country or region, the unlicensed spectrum usage status of the area where the network element is located, the measurement of the unlicensed spectrum by the network element or the terminal, or the unlicensed spectrum use. The historical statistical information is used to determine the first unlicensed spectrum resource for configuring the first cell in the unlicensed frequency range. For example, the first unlicensed spectrum resource may be determined to be in the unlicensed frequency range 5170 MHz to 5250 MHz, and the frequency range is 5170 MHz. 5230MHz; at the same time, the network element can determine the maximum bandwidth of the first cell according to the requirement of the communication traffic, and the maximum bandwidth of the first cell is adapted to the maximum bandwidth capability that the terminal can report in advance to the network element.
5202、 网元以第一非授权频谱资源为所述终端配置第一小区。  5202. The network element configures the first cell for the terminal by using the first unlicensed spectrum resource.
具体的, 网元向终端发送无线资源配置信息, 该无线资源配置信息至少 包含以下信息: 作为辅小区 (SCdl ) 的第一小区的演进的全局小区标识 ( Evolved Cell Global Identifier, 简称 ECGI )和 /或物理小区标识( physical cell identity, 简称 PCI) 、 最大带宽 ( maximum bandwidth )和 /或至少一个频率范 围 (frequency ) 和 /或频率范围对应的信道索弓 1 ( channel index ) 或信道号 (channel number)。具体的, 网元可以通过无线资源控制连接重配置(Radio Resource Control Connection Reconfiguration ) 消息为终端酉己置上述信息。  Specifically, the network element sends radio resource configuration information to the terminal, where the radio resource configuration information includes at least the following information: an Evolved Cell Global Identifier (ECGI) and/or the first cell of the secondary cell (SCdl) Or a physical cell identity (PCI), a maximum bandwidth, and/or at least one frequency range (frequency) and/or a frequency range corresponding to a channel index or channel number (channel number) ). Specifically, the network element may set the foregoing information by using a radio resource control connection reconfiguration (Radio Resource Control Connection Reconfiguration) message.
当网元接收到终端发送的配置完成消息时, 则说明网元为终端配置第一 小区完成。 When the network element receives the configuration completion message sent by the terminal, it indicates that the network element is configured as the first terminal. The cell is completed.
本实施例中第一非授权频谱资源的频率范围可以为连续的频谱, 也可以 为不连续的频谱, 但第一非授权频谱资源的带宽不小于上述第一小区的最大 带宽, 例如第一非授权频谱资源的频率范围 5170MHz〜5230MHz, 该第一非 授权频谱资源的带宽为 60 MHz, 而第一小区的最大带宽可以为 40 MHz, 则 网元和终端在进行通信时, 可以根据需要, 使用该第一小区的最大资源为 5170MHz〜5230MHz中的任意 40 MHz带宽的资源。  In this embodiment, the frequency range of the first unlicensed spectrum resource may be a continuous spectrum or a discontinuous spectrum, but the bandwidth of the first unlicensed spectrum resource is not less than the maximum bandwidth of the first cell, for example, the first non- The frequency range of the licensed spectrum resource is 5170MHz~5230MHz, the bandwidth of the first unlicensed spectrum resource is 60 MHz, and the maximum bandwidth of the first cell can be 40 MHz. When the network element and the terminal communicate, they can be used as needed. The maximum resource of the first cell is a resource of any 40 MHz bandwidth of 5170 MHz to 5230 MHz.
举例来说, 非授权频率范围以 5170MHz〜5250MHz为例, 第一小区的 最大带宽为 80MHz为例, 则在非授权频率范围中确定的第一非授权频谱 资源为 5170MHz〜5250MHz, 并以该第一非授权频谱资源为终端配置第一 小区, 则该第一小区中包含了信道索引为 36、 40、 44、 48的 4个信道, 每个信道索引代表 20MHz带宽的信道, 各个信道的频率范围按信道索引 升序依次递增, 则各个信道的中心频率分别为 5180MHz、 5200MHz, 5220MHz, 5240MHz  For example, the unlicensed frequency range is 5170 MHz to 5250 MHz, and the maximum bandwidth of the first cell is 80 MHz. The first unlicensed spectrum resource determined in the unlicensed frequency range is 5170 MHz to 5250 MHz. An unlicensed spectrum resource configures a first cell for a terminal, where the first cell includes four channels with channel indexes of 36, 40, 44, and 48, each channel index represents a channel of 20 MHz bandwidth, and a frequency range of each channel According to the channel index increasing in ascending order, the center frequencies of each channel are 5180MHz, 5200MHz, 5220MHz, 5240MHz
若非授权频率范围为 5170MHz〜5250MHz, 第一小区的最大带宽为 If the unlicensed frequency range is 5170MHz~5250MHz, the maximum bandwidth of the first cell is
20MHz, 即网元决定的第一小区的最大带宽小于所述非授权频率范围的总带 宽, 则可在非授权频率范围中划分出带宽不小于第一小区的最大带宽 20MHz 的多个子范围, 则网元根据获得的针对多个子范围的测量报告 (该测量报告 可说明各个范围的通信环境是否良好) , 在多个子范围中确定最优子范围作 为第一非授权频谱资源, 例如确定子范围 5170MHz〜5190MHz为最优子范围, 则网元以最优子范围作为第一非授权频谱资源配置第一小区, 该第一小区仅 包含的信道索引有 36;若确定子范围 5170MHz〜5230MHz为最优子范围,则网 元以最优子范围作为第一非授权频谱资源配置第一小区, 该第一小区内可使 用的信道包括信道索引 36、 信道索引 40和信道索引 44对应的信道, 且各个信 道的带宽为 20MHz, 但由于该第一小区的最大带宽为 20MHz, 则该第一小区 在每个子帧内仅可以使用一个信道; 可以理解的, 根据通信环境的变化, 网 元可以重新对非授权频率范围中的子范围进行测量, 随后网元也可以根据测 量报告确定子范围 5190MHz〜5210MHz, 或者 5210MHz〜5230MHz, 或者 5230MHz〜5250MHz等为最优子范围, 作为第一非授权频谱资源。 20 MHz, that is, the maximum bandwidth of the first cell determined by the network element is smaller than the total bandwidth of the unlicensed frequency range, and multiple sub-ranges whose bandwidth is not less than 20 MHz of the maximum bandwidth of the first cell may be allocated in the unlicensed frequency range. The network element determines the optimal sub-range as the first unlicensed spectrum resource in the plurality of sub-ranges according to the obtained measurement report for multiple sub-ranges (which can indicate whether the communication environment of each range is good), for example, determining the sub-range 5170 MHz 〜5190MHz is an optimal sub-range, and the network element configures the first cell with the optimal sub-range as the first unlicensed spectrum resource, and the first cell only includes the channel index of 36; if the sub-range 5170MHz~5230MHz is determined to be optimal The sub-range, the network element configures the first cell with the optimal sub-range as the first unlicensed spectrum resource, and the available channels in the first cell include the channel corresponding to the channel index 36, the channel index 40, and the channel index 44, and each The bandwidth of the channel is 20 MHz, but since the maximum bandwidth of the first cell is 20 MHz, the first cell is in each subframe. Only one channel can be used; it can be understood that the network element can re-measure the sub-range in the unlicensed frequency range according to the change of the communication environment, and then the network element can also determine the sub-range 5190MHz~5210MHz, or 5210MHz according to the measurement report. 5230MHz, or 5230MHz~5250MHz, etc. are optimal sub-ranges, as the first unlicensed spectrum resource.
若非授权频率范围以 5170MHz〜5250MHz, 第一小区的最大带宽为 40 MHz, 则可在非授权频率范围中划分出不小于第一小区最大带宽 40MHz的多 个子范围, 则网元根据获得的针对多个子范围的测量报告, 在多个子范围中 确定最优子范围作为第一非授权频谱资源, 例如确定子范围 5170MHz〜5210MHz为最优子范围,则网元以最优子范围作为第一非授权频谱 资源配置第一小区, 该第一小区可使用的信道包括信道索引 36和 40对应的信 道, 且各个信道的带宽为 20MHz, 但由于该第一小区的最大带宽为 40MHz, 该第一小区在每个子帧内最多可以使用上述两个信道; 若确定子范围 5170MHz〜5230MHz为最优子范围,则网元以最优子范围作为第一非授权频谱 资源配置第一小区, 该第一小区内可使用的信道包括信道索引 36、 信道索引 40和信道索引 44对应的信道, 且各个信道的带宽为 20MHz, 但由于该第一小 区的最大带宽为 40MHz, 则根据当前的通信状态信息, 该第一小区在每个子 帧内最多可以使用上述三个信道中的任意两个信道; 可以理解的, 根据通信 环境的变化, 网元可以重新对非授权频率范围中的子范围进行测量, 调整第 一非授权频谱资源的频率范围。 If the unlicensed frequency range is 5170MHz~5250MHz, the maximum bandwidth of the first cell is 40. If the frequency range is not smaller than the multiple sub-ranges of the maximum bandwidth of 40 MHz of the first cell, the network element determines the optimal sub-range among the multiple sub-ranges according to the obtained measurement report for the multiple sub-ranges. The first unlicensed spectrum resource, for example, determining that the sub-range 5170 MHz ~ 5210 MHz is the optimal sub-range, the network element configuring the first cell with the optimal sub-range as the first unlicensed spectrum resource, and the channel that the first cell can use includes the channel The channels corresponding to the indexes 36 and 40, and the bandwidth of each channel is 20 MHz, but since the maximum bandwidth of the first cell is 40 MHz, the first cell can use the above two channels in each subframe; if the sub-range is determined to be 5170 MHz 〜5230MHz is an optimal sub-range, and the network element configures the first cell with the optimal sub-range as the first unlicensed spectrum resource, and the available channel in the first cell includes the channel index 36, the channel index 40, and the channel index 44. Channel, and the bandwidth of each channel is 20 MHz, but since the maximum bandwidth of the first cell is 40 MHz, according to the current communication state information, The first cell can use any two of the above three channels in each subframe; it can be understood that, according to the change of the communication environment, the network element can re-measure the sub-range in the unlicensed frequency range, and adjust The frequency range of an unlicensed spectrum resource.
由上可知, 本实施例中网元以非授权频率范围中确定的第一非授权频谱 资源为终端配置第一小区, 且第一小区的当前可用资源的带宽及频率范围是 根据最大带宽和非授权频率范围灵活可变的, 使得网元和终端可灵活、 合理 并高效地利用非授权的无线资源, 而且可以在一个小区中配置带宽较大的频 率范围, 即在满足支持大带宽的需求时, 网元可以在非授权频率范围中确定 带宽较大的频率范围, 用于配置第一小区, 而不需要如现有技术中, 必须通 过多个小区的载波聚合, 才可获得较大带宽。  It can be seen that, in this embodiment, the network element configures the first cell by using the first unlicensed spectrum resource determined in the unlicensed frequency range, and the bandwidth and frequency range of the currently available resource of the first cell are based on the maximum bandwidth and the non- The flexible frequency range of the authorized frequency enables the network element and the terminal to flexibly, reasonably and efficiently utilize the unlicensed radio resources, and can configure a frequency range with a large bandwidth in one cell, that is, when the demand for supporting the large bandwidth is met. The network element can determine the frequency range with a large bandwidth in the unlicensed frequency range, and is used to configure the first cell, and does not need to be aggregated by carriers of multiple cells as in the prior art, so that a larger bandwidth can be obtained.
网元为终端配置第一小区时, 可选的, 还包括网元为所述第一小区设 置 MAC (Media Access Control, 媒体介入控制) 实体和混合自动重传请求 ( Hybrid Automatic Repeat Reques , 简称 HARQ ) 缓冲区;  When the network element configures the first cell for the terminal, optionally, the network element further includes a MAC (Media Access Control) entity and a Hybrid Automatic Repeat Reques (HARQ) for the first cell. Buffer;
MAC实体至少包括 MAC复用 /解复用实体、 下行 HARQ实体; 若网元 为第一小区配置了上行, 则还需设置上行 HARQ实体、 逻辑信道优先级处理 (logical channel prioritization, 简称 LCP )实体; 可选的, 还包含随机接入控 制 (random access control) 实体;  The MAC entity includes at least a MAC multiplexing/demultiplexing entity and a downlink HARQ entity. If the network element is configured with an uplink for the first cell, an uplink HARQ entity and a logical channel prioritization (LCP) entity are also required to be set. Optionally, it also includes a random access control entity;
而网元在为第一小区设置 HARQ缓冲区时,该第一小区的 HARQ缓冲区的 容量是根据所述第一小区的最大带宽所确定的; 例如, 当第一小区和其它小 区 (该其他小区为网元为终端配置的小区, 且其他小区可以与本实施例中的 第一小区进行载波聚合) 共享总 HARQ缓冲区容量的情况下, 则根据该第一 小区的最大带宽与其他小区的最大带宽之间的比例关系, 使第一小区的 HARQ缓冲区的容量与其他小区的 HARQ缓冲区的容量之间成比例;或者网元 基于该第一小区在一段时间内统计或预测的占用频率范围和时间长度的平均 情况, 对第一小区的 HARQ缓冲区的容量进行调节, 例如第一小区的最大带 宽为 80MHz, 由于该第一小区属于蜂窝网***, 且和异***共享频谱, 则上 述 80MHz的资源实际上并不能总是被第一小区占用, 因此为第一小区配置的 HARQ缓冲区的容量小于完全按照各小区带宽比例所决定的容量; 可选的, 网元为终端配置第一小区时, 网元在为终端配置第一小区时也会通知终端第 一小区的 HARQ缓冲区的容量或第一小区的 HARQ缓冲区的容量占总 HARQ 缓冲区容量的比例, 以使所述终端确定该终端针对所述第一小区的 HARQ缓 冲区容量; 或者网元预先向终端发送所述第一小区的最大带宽与第一小区的 HARQ缓冲区容量的映射关系, 则网元为终端配置第一小区时, 终端便可根 据第一小区的最大带宽和上述映射关系, 确定第一小区的 HARQ缓冲区容量, 从而以使所述终端确定该终端针对所述第一小区的 HARQ缓冲区容量。 When the network element sets the HARQ buffer for the first cell, the capacity of the HARQ buffer of the first cell is determined according to the maximum bandwidth of the first cell; for example, when the first cell and other small cells If the other cell is a cell configured for the terminal, and the other cell can perform carrier aggregation with the first cell in this embodiment, if the total HARQ buffer capacity is shared, the maximum bandwidth of the first cell is used. a proportional relationship between the maximum bandwidth of other cells, such that the capacity of the HARQ buffer of the first cell is proportional to the capacity of the HARQ buffer of other cells; or the network element is based on the first cell for a period of time or The average of the occupied frequency range and the length of the time is adjusted, and the capacity of the HARQ buffer of the first cell is adjusted. For example, the maximum bandwidth of the first cell is 80 MHz, because the first cell belongs to the cellular network system and is shared with the different system. In the spectrum, the 80 MHz resource is not always occupied by the first cell. Therefore, the capacity of the HARQ buffer configured for the first cell is smaller than the capacity determined according to the bandwidth ratio of each cell. Optionally, the network element is When the terminal configures the first cell, the network element also notifies the capacity of the HARQ buffer of the first cell when configuring the first cell for the terminal. Or the ratio of the capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity, so that the terminal determines the HARQ buffer capacity of the terminal for the first cell; or the network element sends the first to the terminal in advance The mapping between the maximum bandwidth of the cell and the HARQ buffer capacity of the first cell, when the network element configures the first cell for the terminal, the terminal can determine the HARQ buffer of the first cell according to the maximum bandwidth of the first cell and the mapping relationship. The capacity of the area, such that the terminal determines the HARQ buffer capacity of the terminal for the first cell.
进一歩的, 网元还控制所述终端在第一小区和其他小区使用共同的 DRX 定时器、 DRX参数配置和 DRX过程; 或者,  Further, the network element further controls the terminal to use a common DRX timer, a DRX parameter configuration, and a DRX process in the first cell and other cells; or
网元控制所述终端在所述第一小区使用独立 DRX定时器、 DRX独立参数 配置和独立 DRX过程。  The network element controls the terminal to use an independent DRX timer, a DRX independent parameter configuration, and an independent DRX process in the first cell.
上述其他小区也是为终端提供资源的小区, 可选的, 第一小区还可与其 他小区进行载波聚合, 以为终端提供更多的资源。  The other cell is also a cell that provides resources for the terminal. Optionally, the first cell may also perform carrier aggregation with other cells to provide more resources for the terminal.
现有技术定义了 DRX定时器、 DRX参数和决定 DRX行为的 DRX规则。 DRX定时器包括用于控制 DRX周期的活动时间定时器 (On duration timer) 、 控制终端接收到调度新传输后保持活动时间长度的非活动时间定时器 (inactivity timer) 、 控制终端等待 HARQ重传的时间的 HARQ环回时间定时 器(HARQ RTT timer)、控制终端进行 HARQ重传的重传定时器(retransmission timer)等。 DRX参数包括 DRX周期性醒来的起始时间位置的 DRX开始偏移量 (DRX start offset) 等。 DRX过程指终端根据调度情况和 DRX规则决定定时 器的启动、 重启动、 停止以保持在活动时间或非活动时间的行为; 网络侧也 会根据终端的 DRX定时器、 参数配置和具体调度情况维护对应于该终端的 DRX状态, 从而可以获知终端的活动状态和非活动状态。 The prior art defines DRX timers, DRX parameters, and DRX rules that determine DRX behavior. The DRX timer includes an on-time timer for controlling the DRX cycle, an inactivity timer that controls the terminal to receive the length of the active time after scheduling the new transmission, and the control terminal waits for the HARQ retransmission. The HARQ RTT timer of the time, the retransmission timer that controls the terminal to perform HARQ retransmission, and the like. The DRX parameters include the DRX start offset of the start time position of the DRX periodically waking up, and the like. The DRX process refers to the behavior of the terminal to determine the start, restart, and stop of the timer to maintain the active time or inactive time according to the scheduling situation and the DRX rule; The DRX state corresponding to the terminal is maintained according to the DRX timer, parameter configuration, and specific scheduling of the terminal, so that the active state and the inactive state of the terminal can be known.
共同的 DRX定时器、 DRX参数配置和 DRX过程指网络为所述终端配置一 组公共的 DRX定时器、 DRX参数配置, 终端在任一处于激活状态的小区的 DRX过程和其他小区的 DRX过程保持一致, 例如当终端周期性醒来处于活动 时间时, 终端在所有的小区监听 PDCCH或 EPDCCH, 可以进行下行接收和上 行发送, 当终端在任一小区被调度新的传输时, 终端启动或重新启动非活动 时间定时器 (inactivity timer) , 从而在非活动时间定时器运行期间, 终端可 以保持在活动时间, 监听各小区的 PDCCH或 EPDCCH。 如果活动定时器没有 运行且非活动时间定时器也没有运行, 则终端处于非活动时间, 在各小区均 不监听 PDCCH或 EPDCCH, 不能进行下行接收和上行发送。  The common DRX timer, the DRX parameter configuration, and the DRX process refer to the network configuring a common DRX timer and DRX parameter configuration for the terminal, and the DRX process of the terminal in any active cell is consistent with the DRX process of other cells. For example, when the terminal periodically wakes up at the active time, the terminal monitors the PDCCH or the EPDCCH in all the cells, and performs downlink reception and uplink transmission. When the terminal is scheduled to transmit a new transmission in any cell, the terminal starts or restarts the inactivity. An inactivity timer, so that during the inactivity time timer operation, the terminal can remain active for monitoring the PDCCH or EPDCCH of each cell. If the activity timer is not running and the inactivity time timer is not running, the terminal is inactive time, and the PDCCH or EPDCCH is not monitored in each cell, and downlink reception and uplink transmission cannot be performed.
独立的 DRX定时器、 DRX参数配置和 DRX过程指网络为所述终端对应于 每个小区分别配置一组 DRX定时器、 DRX参数配置, 终端根据该小区对应的 DRX定时器、 DRX参数配置和在该小区上的调度情况决定终端处于活动时间 或非活动时间, 终端在各个小区上的 DRX行为相互独立、 互不影响。  The independent DRX timer, the DRX parameter configuration, and the DRX process refer to a network that configures a set of DRX timers and DRX parameter configurations for each of the cells, and the terminal configures according to the DRX timer and DRX parameters corresponding to the cell. The scheduling situation on the cell determines that the terminal is in active time or inactive time, and the DRX behavior of the terminal on each cell is independent of each other and does not affect each other.
另外, 由于本实施例中网元采用非授权频率范围中的第一非授权频谱资 源配置第一小区, 则网元为该第一小区配置物理层时, 配置新物理层, 则相 应的, 终端的物理层需按照上述新物理层进行配置; 在使用过程中, 终端可 以在传统物理层配置和新的物理层配置之间自动切换。 物理层配置切换可能 需要占用一个或多个正交频分多路复用 (orthogonal frequency division multiplexing, 简称 OFDM) 符号 (symbol) 或一个或多个子帧的转换或过渡 时间, 终端在转换或过渡时间期间可以继续使用传统的物理层配置或者不进 行接收 /发送; 或者网元也可以指示终端始终按照传统物理层配置或始终使用 新的物理层配置。  In addition, in this embodiment, when the network element configures the first cell by using the first unlicensed spectrum resource in the unlicensed frequency range, when the network element configures the physical layer for the first cell, the new physical layer is configured, and correspondingly, the terminal The physical layer needs to be configured according to the above new physical layer; during use, the terminal can automatically switch between the traditional physical layer configuration and the new physical layer configuration. Physical layer configuration switching may require one or more orthogonal frequency division multiplexing (OFDM) symbols or one or more subframe transitions or transition times, and the terminal is in transition or transition time. The traditional physical layer configuration may continue to be used or not received/transmitted during the period; or the network element may also indicate that the terminal always configures according to the traditional physical layer or always uses the new physical layer configuration.
具体的, 上述为第一小区配置的新物理层至少包含以下内容的一种或多 种:  Specifically, the new physical layer configured for the first cell includes at least one or more of the following contents:
1 ) 弓 1入新的 PDCCH资源分配类型, 以支持大于 20MHz带宽情况下的资 源分配,例如可以分配更多的物理资源块(physical resource block, 简称 PRB) 以支持更大的传输块大小(TB size, 即 transport block size)。相应的, PDCCH 可能需要更多的控制信道元(control channel element, 简称 CCE) , 来表示上 述资源分配。 可以扩充现有技术的 CCE聚合级别 (aggregation level) 来使用 更多的 CCE。 1) Enter a new PDCCH resource allocation type to support resource allocation in the case of bandwidth greater than 20 MHz. For example, more physical resource blocks (PRBs) can be allocated to support larger transport block sizes (TB). Size, which is the transport block size). Correspondingly, the PDCCH may require more control channel elements (CCEs) to represent Resource allocation. The CCE aggregation level of the prior art can be augmented to use more CCEs.
2)支持在同一个小区内的跨频带(Inter-band)资源分配, 当灵活带宽小 区中的信道索引所代表的频率范围属于不同的频带时, 需要终端的用一个射 频链(RF chain, g卩 radio frequency chain)或多个射频链使用第一小区的资源, 用于承载一个传输块 TB, 例如可以根据信道索引之间的频率偏移来指示物理 资源块的分配,如根据最低信道索引所对应的频率范围所分配的 PRB 1加上当 前信道与最低信道的频率之间的差额表示当前信道所对应的频率范围所分配 的 PRB 2, 并将 PRB 1和 PRB 2用于同一个传输块 TB所需的资源。  2) Supporting inter-band resource allocation in the same cell. When the frequency range represented by the channel index in the flexible bandwidth cell belongs to a different frequency band, the terminal needs to use a radio frequency chain (RF chain, g卩radio frequency chain) or multiple radio frequency chains use the resources of the first cell, and are used to carry one transport block TB. For example, the allocation of physical resource blocks may be indicated according to the frequency offset between the channel indexes, such as according to the lowest channel index. The difference between the PRB 1 allocated by the corresponding frequency range plus the frequency of the current channel and the lowest channel indicates the PRB 2 allocated by the frequency range corresponding to the current channel, and the PRB 1 and PRB 2 are used for the same transport block TB. The resources needed.
3 )可以扩充 PRB资源分配的粒度(granularity) , 例如 PRB个数或资源块 组 (resource block group, 简称 RBG) 个数的最小单位为现有技术的以 2为底 的指数倍。 例如每次分配 PRB资源的最小单位为 2、 4、 8、 16...个 PRB等; 资 源块组 RBG的最小分配单位为 2、 4、 8、 16...个等。  3) The granularity of the PRB resource allocation can be expanded. For example, the minimum unit of the number of PRBs or the number of resource block groups (RBGs) is the base 2 exponential multiple of the prior art. For example, the minimum unit for allocating PRB resources each time is 2, 4, 8, 16... PRB, etc.; resource block group The minimum allocation unit of RBG is 2, 4, 8, 16...etc.
4)可以扩充一个 PRB在频域的宽度, 例如为现有技术的倍数关系。 例如 现有技术一个 PRB在频域的粒度为 12个子载波共 180 KHz的频率,每个子载波 的频宽 (subcarrier spacing) 为 15 KHz, 扩充后可以为一个 PRB占 18个、 24个 子载波或者每个子载波的宽度为 30 KHz等方法。  4) It is possible to expand the width of a PRB in the frequency domain, for example, a multiple of the prior art. For example, in the prior art, a PRB has a granularity of 12 subcarriers at a frequency of 180 KHz in a frequency domain, and a subcarrier spacing of 15 KHz per subcarrier, and an extended PRB can occupy 18, 24 subcarriers or each. The subcarriers have a width of 30 KHz and the like.
5 ) 可以扩充频率栅格 (frequency raster) 的粒度或歩长 (step size) , 例 如传统的粒度为 100 KHz, 可以扩充为 200 KHz。  5) The granularity or step size of the frequency raster can be extended. For example, the traditional granularity is 100 KHz, which can be expanded to 200 KHz.
6) 可以降低相同带宽范围内快速傅里叶变换 (fast Fourier transform, 简 称 FFT) 的个数, 以降低终端复杂度。  6) It is possible to reduce the number of fast Fourier transforms (FFTs) in the same bandwidth range to reduce terminal complexity.
由上可知, 网元为第一小区配置的新物理层中, 可以根据第一小区中当 前可用资源动态调整相应的参数, 用于支持更多的无线资源分配、 更高的峰 值数据速率。  It can be seen that the new physical layer configured by the network element in the first cell can dynamically adjust corresponding parameters according to the current available resources in the first cell, and is used to support more radio resource allocation and higher peak data rate.
通过前述 S202完成第一小区的配置, 则网元和终端通过第一小区的 无线资源通信时, 还需进行下述控制歩骤:  When the configuration of the first cell is completed through the foregoing S202, when the network element and the terminal communicate through the radio resource of the first cell, the following control steps are also required:
5203 , 网元获取当前通信状态信息。  5203. The network element obtains current communication status information.
5204、 网元根据当前通信状态信息确定第一非授权频谱资源中的当前可 用资源。  S204: The network element determines, according to current communication state information, a currently available resource in the first unlicensed spectrum resource.
S205、 网元通知终端第一非授权频谱资源中的当前可用资源。 灵活可选的, 在网元通知终端第一非授权频谱资源中的当前可用资源的 同时, 网元还可以动态的对第一小区的 HARQ缓冲区的容量进行调整, 即网 元根据当前可用资源的带宽, 动态调整第一小区的 HARQ缓冲区的容量, 并动态通知终端调整后的第一小区的 HARQ缓冲区的容量或调整后的第一小 区的 HARQ缓冲区的容量占总 HARQ缓冲区的容量的比例,以使所述终端确 定该终端针对所述第一小区的调整后的 HARQ缓冲区容量; 或者, 网元预先 向终端发送第一小区的当前可用资源的带宽与调整后的第一小区的 HARQ 缓冲区容量的映射关系;具体的,第一小区的当前可用资源的带宽为 20MHz, 但网元在执行 S202时为第一小区设置的 HARQ缓冲区的容量是按照第一小 区的最大带宽 40MHz 设置的, 但此时第一小区的当前可用资源的带宽为 20MHz, 则网元将第一小区的 HARQ缓冲区的容量进行调整, 得到调整后的 第一小区的 HARQ缓冲区的容量,则该调整后的第一小区的 HARQ缓冲区的 容量占总 HARQ缓冲区的容量的比例也发生调整, 得到调整后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例, 随后通过 MAC CE或 RRC信令或 PDCCH通知终端, 以使终端确定该终端针对所述第一小区的调 整后的 HARQ缓冲区容量; 或者, 网元预先向终端发送第一小区的当前可用 资源的带宽与调整后的第一小区的 HARQ缓冲区的容量的映射关系,即每当 当前可用资源的带宽发生变化后, 终端都可以根据上述第一小区的当前可 用资源的带宽与调整后的第一小区的 HARQ缓冲区的容量的映射关系,确定 出调整后的第一小区的 HARQ缓冲区的容量, 从而终端可以确定该终端针对 所述第一小区的调整后的 HARQ缓冲区容量; 由此可知, 根据第一小区的当 前可用资源调整第一小区的 HARQ 缓冲区大小, 可使终端更高效地利用 HARQ缓冲区资源, 则在保证数据吞吐量和峰值数据速率的前提下降低了终 端成本。 S205. The network element notifies the terminal of the currently available resources in the first unlicensed spectrum resource. Optionally, the network element can dynamically adjust the capacity of the HARQ buffer of the first cell, that is, the network element is based on the currently available resources, while the network element notifies the currently available resource in the first unlicensed spectrum resource of the terminal. Bandwidth, dynamically adjust the capacity of the HARQ buffer of the first cell, and dynamically notify the terminal of the adjusted capacity of the HARQ buffer of the first cell or the adjusted capacity of the HARQ buffer of the first cell in the total HARQ buffer. The ratio of the capacity, so that the terminal determines the adjusted HARQ buffer capacity of the terminal for the first cell; or the network element sends the bandwidth of the currently available resource of the first cell to the terminal in advance and the adjusted first The mapping of the HARQ buffer capacity of the cell; specifically, the bandwidth of the current available resource of the first cell is 20 MHz, but the capacity of the HARQ buffer set for the first cell when the network element performs S202 is the largest according to the first cell. The bandwidth is set to 40 MHz, but the bandwidth of the currently available resource of the first cell is 20 MHz, and the network element adjusts the capacity of the HARQ buffer of the first cell. The adjusted capacity of the HARQ buffer of the first cell is adjusted, and the ratio of the capacity of the adjusted HARQ buffer of the first cell to the capacity of the total HARQ buffer is also adjusted, and the adjusted HARQ of the first cell is obtained. The ratio of the capacity of the buffer to the total HARQ buffer capacity, and then notifying the terminal by MAC CE or RRC signaling or PDCCH, so that the terminal determines the adjusted HARQ buffer capacity of the terminal for the first cell; or The element sends a mapping relationship between the bandwidth of the currently available resource of the first cell and the adjusted capacity of the HARQ buffer of the first cell to the terminal, that is, the terminal may be based on the first time after the bandwidth of the currently available resource changes. The mapping between the bandwidth of the current available resource of the cell and the adjusted capacity of the HARQ buffer of the first cell determines the capacity of the adjusted HARQ buffer of the first cell, so that the terminal can determine that the terminal is for the first The adjusted HARQ buffer capacity of the cell; thus, the HARQ buffer of the first cell is adjusted according to the currently available resources of the first cell. Small, make more efficient use of the terminal resources the HARQ buffer, then the cost of the terminal to ensure that the premise of reducing data throughput and peak data rate.
另外,上述第一小区的物理层,可根据当前可用资源的带宽, CRS/CSI-RS 的传输在频域上可以跳过被异***占用的频率范围, 即在某些信道索引所对 应的频率范围内基站不发送 CRS、 CSI-RS等。  In addition, the physical layer of the first cell may be based on the bandwidth of the currently available resources, and the transmission of the CRS/CSI-RS may skip the frequency range occupied by the different system in the frequency domain, that is, the frequency corresponding to some channel indexes. The base station does not transmit CRS, CSI-RS, etc. within the range.
可选的, 网元还可根据当前可用资源的带宽, 探测参考信号(sounding reference signal, 简称 SRS ) 的传输在频域上可以跳过被异***占用的频率范 围, 即在某些信道索引所对应的频率范围内终端不发送 SRS等。 可选的, 当前述 S202中所述网元控制所述终端在所述第一小区中, 使用 与其他小区共同的 DRX定时器、 DRX参数配置和 DRX过程, 则所述网元根据 所述当前通信状态信息确定第一非授权频谱资源中的当前可用资源之后, 若 所述第一小区中存在可作为所述当前可用资源的所述可用频率范围和和 /或 至少一个信道, 则所述网元控制所述终端在所述第一小区的 DRX定时器、 DRX参数配置和 DRX过程与其他小区保持一致; Optionally, the network element may also use the bandwidth of the currently available resource, and the transmission of the sounding reference signal (SRS) may skip the frequency range occupied by the different system in the frequency domain, that is, in some channel indexes. The terminal does not transmit SRS or the like in the corresponding frequency range. Optionally, when the network element in the foregoing S202 controls the terminal to use the DRX timer, the DRX parameter configuration, and the DRX process common to other cells in the first cell, the network element is configured according to the current After the communication status information determines the currently available resources in the first unlicensed spectrum resource, if the available frequency range and/or at least one channel available as the currently available resource exists in the first cell, the network The UE controls the DRX timer, the DRX parameter configuration, and the DRX process of the first cell to be consistent with other cells;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率 范围和和 /或至少一个信道, 所述网元控制所述终端在所述第一小区的 DRX过程停止,以使所述终端对所述第一小区不监听 PDCCH、不进行 CSI 发送、 不接收下行数据、 不发送上行数据。  If the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell, the network element controls the DRX process of the terminal in the first cell to stop, to The terminal is not to monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
可选的, 当 S202中网元控制所述终端在所述第一小区使用独立 DRX定时 器、 独立 DRX参数配置和独立 DRX过程, 则所述网元根据所述当前通信状态 信息确定第一非授权频谱资源中的当前可用资源之后,  Optionally, when the network element in S202 controls the terminal to use an independent DRX timer, an independent DRX parameter configuration, and an independent DRX process in the first cell, the network element determines, according to the current communication state information, a first non- After authorizing the currently available resources in the spectrum resource,
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范围和 和 /或至少一个信道, 则所述网元控制所述终端在所述第一小区使用独立 DRX 定时器、 DRX独立参数配置和独立 DRX过程;  If the available frequency range and/or at least one channel available as the currently available resource exists in the first cell, the network element controls the terminal to use an independent DRX timer in the first cell, DRX independent parameter configuration and independent DRX process;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率范围 和和 /或至少一个信道,所述网元控制所述终端在所述第一小区的独立 DRX过 程停止, 以使所述终端对所述第一小区不监听 PDCCH、 不进行 CSI发送、 不 接收下行数据、 不发送上行数据。  If the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell, the network element controls the terminal to stop the independent DRX process in the first cell, Therefore, the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
所述网元控制所述终端的 DRX定时器、 DRX参数配置和 DRX过程指所述 网元为所述终端配置 DRX定时器、 DRX参数配置, 并通过调度和资源分配过 程控制所述终端 DRX定时器的运行和所述终端的活动时间和非活动时间等 DRX过程, 网元也可以通过通知所述终端第一小区可用频率范围的信息、 结 合预先定义的 DRX行为与可用频率的关联关系和 DRX规则控制所述终端的 DRX过程。  The network element controls the DRX timer, the DRX parameter configuration, and the DRX process of the terminal, where the network element configures a DRX timer and a DRX parameter configuration for the terminal, and controls the terminal DRX timing by using a scheduling and resource allocation process. The DRX process, such as the operation of the device and the active time and inactivity time of the terminal, the network element may also notify the terminal of the available frequency range information of the first cell, combine the pre-defined relationship between the DRX behavior and the available frequency, and the DRX. The rules control the DRX process of the terminal.
S206, 网元使用当前可用资源与所述终端通信。  S206. The network element communicates with the terminal by using currently available resources.
网元在当前可用资源调度所述终端, 与所述终端进行发送和 /或接收控制 信令和业务数据等通信行为。  The network element schedules the terminal at the currently available resources, and transmits and/or receives communication behaviors such as control signaling and service data with the terminal.
需要说明的是, S203〜S206具体可参考前述 S101〜S103, 在此不再赘述。 本实施例中, 第一小区的当前可用资源的带宽可根据当前通信状态信 息, 在第一小区的最大带宽内灵活可变, 且网元以非授权频率范围中确定 的第一非授权频谱资源为终端配置第一小区, 而第一非授权频谱资源所在 的频率范围灵活可变, 使得网元和终端可灵活、 合理并高效地利用非授权 的无线资源。 It should be noted that the foregoing S101 to S206 can refer to the foregoing S101 to S103, and details are not described herein again. In this embodiment, the bandwidth of the currently available resource of the first cell may be flexibly variable within the maximum bandwidth of the first cell according to the current communication state information, and the network element is determined by the first unlicensed spectrum resource in the unlicensed frequency range. The first cell is configured for the terminal, and the frequency range of the first unlicensed spectrum resource is flexible, so that the network element and the terminal can flexibly, reasonably, and efficiently utilize the unlicensed wireless resource.
图 8为本发明使用无线资源的控制方法实施例三的流程图。 如图 7所 示, 本实施例的执行主体为终端, 该终端接入了前述实施例一或实施例二 中网元的服务小区, 具体的:  FIG. 8 is a flowchart of Embodiment 3 of a method for controlling a radio resource according to the present invention. As shown in FIG. 7, the executor of the embodiment is a terminal, and the terminal accesses the serving cell of the network element in the foregoing Embodiment 1 or Embodiment 2, specifically:
S301、 终端通过网元获知第一非授权频谱资源中的当前可用资源。  S301. The terminal learns the currently available resources in the first unlicensed spectrum resource by using the network element.
上述第一非授权频谱资源用于为所述终端配置第一小区, 则该第一小区 的第一非授权频谱资源为网元和终端之间的通信提供无线资源, 由于通信环 境复杂多变, 如异***共享第一小区中的第一非授权频谱资源的情况下, 当 前时刻其他***使用了第一非授权频谱资源中的部分资源, 则当前时刻第一 小区中的第一非授权频谱资源不能全部用于网元和终端之间的通信, 因此, 终端需要获知第一非授权频谱资源中的当前可用资源。  The first unlicensed spectrum resource is used to configure the first cell for the terminal, and the first unlicensed spectrum resource of the first cell provides radio resources for communication between the network element and the terminal, and the communication environment is complex and variable. If the first system uses the first unlicensed spectrum resource in the first cell, and the other system uses the part of the first unlicensed spectrum resource at the current time, the first unlicensed spectrum resource in the first cell at the current time. It cannot be used for communication between the network element and the terminal. Therefore, the terminal needs to know the currently available resources in the first unlicensed spectrum resource.
终端通过 PDCCH或媒体介入控制元 MAC CE接收所述网元发送的指示 信息, 该指示信息用于使终端获知所述第一小区中作为所述当前可用资源的 可用频率范围和 /或信道所对应的信道索引集合; 或者, 终端通过预设规则, 获知第一小区中作为当前可用资源的可用频率范围和 /或信道所对应的信道 索引集合; 较优的, 所述指示信息以位图的形式被终端接收, 该位图指代上 述可用频率范围中的至少一个频率区间和 /或信道索引集合中的至少一个信 道索引, 通常上述频域区间和信道一一对应, 由于信道的带宽为 20MHz, 则 各个频域区间的带宽为 20MHz; 举例来说, 第一小区的第一非授权频谱资源 的频率范围为 5170MHz〜5250MHz, 而作为当前可用资源的可用频率范围 包括频域区间 5170MHz〜5190MHz和频域区间 5190MHz〜5210MHz, 相应 的信道的信道索引为 36和 44, 而位图中的每个比特位可以对应指代频域 区间或信道索引, 例如位图 1000 中第一个比特位为 1, 则指代 5Π0ΜΗζ〜5250ΜΗζ中第一个频域区间, 即按照信道索引的由低到高, 在 5170ΜΗζ〜5250ΜΗζ 中第一个信道; 类似的 , 位图 1100 指代 5170ΜΗζ〜5250ΜΗζ中第一和第二个频域区间, 也即信道索引为 36和 44 的信道, 由此可知, 当信道索引或频域区间不只一个时, 网元以位图的形 式向终端发送指示信息, 则可通过一次信息的传送便可告知终端多个频域 区间或多个信道索引。 Receiving, by the PDCCH or the media intervention control element MAC CE, the indication information sent by the network element, where the indication information is used to enable the terminal to learn, in the first cell, the available frequency range and/or channel corresponding to the currently available resource. Or the channel index set corresponding to the currently available resource in the first cell, and the channel index set corresponding to the channel in the first cell; or the indicator information is in the form of a bitmap. Received by the terminal, the bitmap refers to at least one of the above-mentioned available frequency ranges and/or at least one of the channel index sets. Generally, the frequency domain interval and the channel are in one-to-one correspondence, since the bandwidth of the channel is 20 MHz. The bandwidth of each frequency domain interval is 20 MHz. For example, the frequency range of the first unlicensed spectrum resource of the first cell is 5170 MHz to 5250 MHz, and the available frequency range as the currently available resource includes the frequency range 5170 MHz to 5190 MHz and the frequency. The domain interval is 5190MHz~5210MHz, and the channel index of the corresponding channel is 36 and 44, and each bit in the bitmap Corresponding to the frequency domain interval or channel index, for example, the first bit in the bitmap 1000 is 1, which refers to the first frequency domain interval of 5Π0ΜΗζ~5250ΜΗζ, that is, according to the channel index from low to high, at 5170ΜΗζ The first channel in ~5250ΜΗζ; similarly, bitmap 1100 refers to the first and second frequency range of 5170ΜΗζ~5250ΜΗζ, that is, the channel index is 36 and 44. Channel, it can be known that when there is more than one channel index or frequency domain interval, the network element sends the indication information to the terminal in the form of a bitmap, and the terminal can be notified of multiple frequency domain intervals or multiples by one transmission of information. Channel index.
S302、 终端使用所述当前可用资源与所述网元通信。  S302. The terminal communicates with the network element by using the currently available resource.
补充说明的是, 在执行 S301之前, 终端接受所述网元以第一非授权频谱 资源为该终端配置的第一小区, 但第一小区的最大带宽不大于上述第一非授 权频谱资源的带宽, 也就是说, 第一小区可以在第一非授权频谱资源中灵活 的向终端和网元之间的通信活动提供不大于第一小区最大带宽的无线资源。  In addition, before performing S301, the terminal accepts the first cell in which the network element configures the first unlicensed spectrum resource as the terminal, but the maximum bandwidth of the first cell is not greater than the bandwidth of the first unlicensed spectrum resource. That is, the first cell may flexibly provide wireless resources in the first unlicensed spectrum resource to the communication activity between the terminal and the network element that is not greater than the maximum bandwidth of the first cell.
本实施例中, 终端被网元以第一非授权频谱资源配置了第一小区, 扩 大了通信***的频谱资源的可利用范围, 并获知在第一非授权频谱资源中 的当前可用资源, 则网元和终端之间的通信活动可以灵活合理的使用非授权 频谱资源, 从而使用非授权频谱资源的多个异***可以合理且高效的共存运 作。  In this embodiment, the terminal is configured with the first cell by the network element with the first unlicensed spectrum resource, the available range of the spectrum resource of the communication system is expanded, and the currently available resource in the first unlicensed spectrum resource is learned. The communication activity between the network element and the terminal can flexibly and rationally use the unlicensed spectrum resource, so that multiple different systems using the unlicensed spectrum resource can operate reasonably and efficiently.
图 9为本发明使用无线资源的控制方法实施例四的流程图。如图 9所示, 本实施例的执行主体为终端, 是在图 8所述的实施例的基础上做出进一歩的 描述, 具体歩骤如下:  FIG. 9 is a flowchart of Embodiment 4 of a method for controlling use of a radio resource according to the present invention. As shown in FIG. 9, the execution subject of the embodiment is a terminal, which is further described on the basis of the embodiment described in FIG. 8. The specific steps are as follows:
S401、 终端接受所述网元以所述第一非授权频谱资源为该终端配置的第 一小区。  S401. The terminal accepts, by the network element, the first unconfigured spectrum resource as the first cell configured by the terminal.
其中, 其中第一小区的最大带宽是由所述网元决定的, 第一非授权频谱 资源是由所述网元在非授权频率范围中确定的; 具体的, 终端接收向网元发 送的无线资源配置信息, 该无线资源配置信息至少包含以下信息: 作为辅小 区(SCell)的第一小区的演进的全局小区标识(Evolved Cell Global Identifier, 简称 ECGI)和 /或物理小区标识(physical cell identity, 简称 PCI) 、 最大带宽 (maximum bandwidth) 和 /或至少一个频率范围 (frequency) 和 /或频率范围 对应的信道索弓 1 (channel index) 或信道号 (channel number) 。 具体的, 网 元可以通过无线资源控制连接重配置消息为终端配置上述信息。 随后终端根 据网元发送的无线资源配置信息进行相应的参数配置。  The maximum bandwidth of the first cell is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in an unlicensed frequency range. Specifically, the terminal receives the wireless sent to the network element. The resource configuration information, the radio resource configuration information includes at least the following information: an Evolved Cell Global Identifier (ECGI) and/or a physical cell identity (ECG) of the first cell of the secondary cell (SCell) Referred to as PCI), maximum bandwidth, and/or at least one frequency range and/or frequency range corresponding to the channel index or channel number. Specifically, the network element may configure the foregoing information for the terminal by using a radio resource control connection reconfiguration message. Then, the terminal performs corresponding parameter configuration according to the radio resource configuration information sent by the network element.
当终端完成自身的参数配置后, 向网元发送配置完成消息时, 完成第一 小区的配置。  After the terminal completes its own parameter configuration, it sends the configuration completion message to the network element to complete the configuration of the first cell.
在接受网元配置第一小区, 可选的, 所述终端接收所述网元发送的所述 第一小区的 HARQ缓冲区的容量或所述第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区的比例, Configuring the first cell in the receiving network element, optionally, the terminal receiving the The capacity of the HARQ buffer of the first cell or the ratio of the capacity of the HARQ buffer of the first cell to the total HARQ buffer,
则所述终端根据所述第一小区的 HARQ缓冲区的容量或所述第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例,确定该终端针对所述第 一小区的 HARQ缓冲区容量; 或者,  And determining, by the terminal, the HARQ buffer of the terminal for the first cell according to a ratio of a capacity of the HARQ buffer of the first cell or a capacity of a HARQ buffer of the first cell to a total HARQ buffer capacity. Capacity; or,
所述终端根据所述网元预先向所述终端发送的所述第一小区的最大带宽 与所述第一小区的 HARQ缓冲区容量的映射关系, 确定该终端针对所述第一 小区的 HARQ缓冲区容量。  Determining, by the terminal, a HARQ buffer of the terminal for the first cell according to a mapping relationship between a maximum bandwidth of the first cell and a HARQ buffer capacity of the first cell that is sent by the network element to the terminal in advance Area capacity.
另外, 所述终端按照网元对第一小区的控制, 使用所述第一小区和其他 小区共同的 DRX定时器、 DRX参数配置和 DRX过程; 或者,  In addition, the terminal uses the DRX timer, the DRX parameter configuration, and the DRX process common to the first cell and other cells according to the control of the first cell by the network element; or
所述终端使用所述第一小区的独立 DRX定时器、独立 DRX参数配置 和独立 DRX过程。  The terminal uses an independent DRX timer of the first cell, an independent DRX parameter configuration, and an independent DRX process.
S402、 终端进行物理层能量检测或匹配滤波检测, 获知所述当前通信状 态信息;  S402. The terminal performs physical layer energy detection or matched filtering detection to obtain the current communication status information.
S403、 终端将所述当前通信状态信息发送至所述网元。  S403. The terminal sends the current communication state information to the network element.
可选的, 当网元针对所述第一非授权频谱进行检测, 获得当前通信状态 信息时, 终端可不执行上述 S402和 S403,直接执行 S404。  Optionally, when the network element detects the first unlicensed spectrum and obtains the current communication status information, the terminal may directly execute S402 by performing the foregoing S402 and S403.
S404、 终端通过网元获知第一非授权频谱资源中的当前可用资源。 具体如前述 S301 ; 进一歩的, 在 S401中所述终端按照所述网元对第 —小区的控制,当所述终端使用所述第一小区和其他小区共同的 DRX定时 器、 DRX参数配置和 DRX过程, 若通过 S404获知所述第一小区中存在 可作为所述当前可用资源的所述可用频率范围和 /或至少一个信道,所述终 端在第一小区内使用的 DRX定时器、 DRX参数配置和 DRX过程与其他小 区保持一致;  S404. The terminal learns, by using the network element, the currently available resources in the first unlicensed spectrum resource. Specifically, as described in the foregoing S301; further, in S401, the terminal controls the first cell according to the network element, and when the terminal uses the DRX timer and the DRX parameter configuration common to the first cell and other cells The DRX process, if it is learned by S404 that the available frequency range and/or at least one channel that is available as the currently available resource exists in the first cell, the DRX timer and the DRX parameter used by the terminal in the first cell The configuration and DRX processes are consistent with other cells;
若通过 S404获知所述第一小区中不存在可作为所述当前可用资源的 所述可用频率范围和和 /或至少一个信道, 所述终端在所述第一小区内的 DRX 过程停止, 且所述终端按照所述网元控制, 对所述第一小区不监听 PDCCH、 不进行 CSI发送、 不接收下行数据、 不发送上行数据。  If it is known in S404 that the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell, the DRX process of the terminal in the first cell stops, and According to the control of the network element, the terminal does not monitor the PDCCH for the first cell, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
进一歩的, 在 S401 中所述终端按照所述网元对第一小区的控制, 当 所述终端使用所述第一小区的独立 DRX定时器、 独立 DRX参数配置和独 立 DRX过程, 则所述终端通过网元获知第一非授权频谱资源中的当前可用 资源之后, Further, in S401, the terminal controls the first cell according to the network element, and when the terminal uses the independent DRX timer of the first cell, independent DRX parameter configuration, and After the DRX process is established, after the terminal learns the currently available resources in the first unlicensed spectrum resource through the network element,
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范 围和和 /或至少一个信道, 所述终端仍然在第一小区内使用所述第一小区的 独立 DRX定时器、 独立 DRX参数配置和独立 DRX过程;  If the available frequency range and/or at least one channel available as the currently available resource exists in the first cell, the terminal still uses an independent DRX timer of the first cell in the first cell, Independent DRX parameter configuration and independent DRX process;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率 范围和和 /或至少一个信道, 所述终端在所述第一小区内的独立 DRX过程 停止, 且所述终端按照所述网元的控制, 对所述第一小区不监听 PDCCH、 不进行 CSI发送、 不接收下行数据、 不发送上行数据。  If the available frequency range and/or at least one channel that is available as the currently available resource does not exist in the first cell, the independent DRX process of the terminal in the first cell stops, and the terminal According to the control of the network element, the first cell does not monitor the PDCCH, does not perform CSI transmission, does not receive downlink data, and does not send uplink data.
S405、 终端使用所述当前可用资源与所述网元通信。  S405. The terminal communicates with the network element by using the currently available resource.
可选的, 当网元对第一小区的 HARQ缓冲区的容量进行了调整时, 所述 终端还需接收所述网元发送的调整后的第一小区的 HARQ缓冲区的容量, 或 者调整后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例; 则所述终端根据所述调整后的第一小区的 HARQ缓冲区的容量或者调整 后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例,确定该 终端针对所述第一小区的调整后的 HARQ缓冲区容量; 或者,  Optionally, when the network element adjusts the capacity of the HARQ buffer of the first cell, the terminal further needs to receive the adjusted capacity of the HARQ buffer of the first cell sent by the network element, or adjust The ratio of the capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity; the terminal according to the adjusted capacity of the HARQ buffer of the first cell or the adjusted HARQ buffer of the first cell The ratio of the capacity to the total HARQ buffer capacity, determining the adjusted HARQ buffer capacity of the terminal for the first cell; or
所述终端根据所述网元预先向所述终端发送的所述第一小区的所述当前 可用资源的带宽与所述调整后的第一小区的 HARQ 缓冲区的容量的映射关 系, 确定该终端针对所述第一小区的调整后的 HARQ缓冲区容量。  Determining, by the terminal, a mapping relationship between a bandwidth of the current available resource of the first cell and a capacity of the adjusted HARQ buffer of the first cell that is sent by the network element to the terminal in advance The adjusted HARQ buffer capacity for the first cell.
本实施例中, 终端被网元以第一非授权频谱资源配置了第一小区, 扩 大了通信***的频谱资源的可利用范围, 并获知在第一非授权频谱资源中 的当前可用资源, 则网元和终端之间的通信活动可以灵活合理的使用非授权 频谱资源, 从而使用非授权频谱资源的多个异***可以合理且高效的共存运 作。  In this embodiment, the terminal is configured with the first cell by the network element with the first unlicensed spectrum resource, the available range of the spectrum resource of the communication system is expanded, and the currently available resource in the first unlicensed spectrum resource is learned. The communication activity between the network element and the terminal can flexibly and rationally use the unlicensed spectrum resource, so that multiple different systems using the unlicensed spectrum resource can operate reasonably and efficiently.
图 10为本发明使用无线资源的控制方法实施例五的信令图。 如图 10所 示, 本实施例结合了前述图 6〜图 9所示的实施例, 做出进一歩描述, 具体的, 本实施例的各个歩骤如下:  FIG. 10 is a signaling diagram of Embodiment 5 of a method for controlling a radio resource according to the present invention. As shown in FIG. 10, this embodiment combines the foregoing embodiments shown in FIG. 6 to FIG. 9 to further describe the details. Specifically, the steps of this embodiment are as follows:
S50K 网元决定第一小区的最大带宽, 并在非授权频率范围中确定第一 非授权频谱资源。  The S50K network element determines the maximum bandwidth of the first cell and determines the first unlicensed spectrum resource in the unlicensed frequency range.
具体的, 若决定的第一小区的最大带宽和非授权频率范围的总带宽, 则 可直接通过下述 S502, 将非授权频率范围全部作为第一非授权频谱资源配置 第一小区; 当所述网元决定的第一小区的最大带宽小于所述非授权频率范围 的总带宽, 所述网元在非授权频率范围中划分出不小于所述第一小区的最 大带宽的多个子范围, Specifically, if the maximum bandwidth of the first cell and the total bandwidth of the unlicensed frequency range are determined, The first cell may be configured by using the unlicensed frequency range as the first unlicensed spectrum resource, and the maximum bandwidth of the first cell determined by the network element is smaller than the total bandwidth of the unlicensed frequency range. The network element divides, in an unlicensed frequency range, a plurality of sub-ranges that are not less than a maximum bandwidth of the first cell,
所述网元根据获得的针对多个所述子范围的测量报告, 在多个所述子 范围中确定最优子范围作为第一非授权频谱资源。  The network element determines an optimal sub-range as the first unlicensed spectrum resource among the plurality of sub-ranges according to the obtained measurement report for the plurality of sub-ranges.
5502、 网元向终端发送无线资源配置信息。  S502: The network element sends radio resource configuration information to the terminal.
5503、 终端根据无线资源配置信息进行参数配置。  S503. The terminal performs parameter configuration according to the radio resource configuration information.
5504、 网元接收终端发送的配置完成消息。  S504: The network element receives a configuration completion message sent by the terminal.
上述 S502〜S503 用以实现网元以第一非授权频谱资源为终端配置第 一小区, 即网元通过无线资源配置信息, 以第一非授权频谱资源为终端配 置第一小区, 则终端根据无线资源配置信息进行参数配置, 完成对第一小 区的配置, 并向网元发送配置完成消息, 具体过程如 S202中所述。  The S502 to the S503 are configured to configure the first cell by using the first unlicensed spectrum resource as the terminal, that is, the network element configures the first cell by using the first unlicensed spectrum resource as the terminal, and the terminal is configured according to the wireless. The configuration of the resource configuration information is performed to complete the configuration of the first cell, and the configuration completion message is sent to the network element. The specific process is as described in S202.
需要补充说明的是, 在执行 S502〜S503的同时, 可选的, 所述网元为 所述第一小区设置 MAC实体和混合自动重传请求 HARQ缓冲区、 及 DRX 定时器、 DRX参数配置和 DRX过程, 具体过程如 S202中所述; 相应的, 终端配合网元的行为, 确定终端针对第一小区的 HARQ缓冲区容量、 及使 用 DRX定时器、 DRX参数配置和 DRX过程, 具体可参考 S401。  It should be noted that, while performing S502 to S503, optionally, the network element sets a MAC entity and a hybrid automatic repeat request HARQ buffer, and a DRX timer, a DRX parameter configuration, and the first cell. For the DRX process, the specific process is as described in S202. Correspondingly, the terminal cooperates with the behavior of the network element to determine the HARQ buffer capacity of the terminal for the first cell, and uses the DRX timer, the DRX parameter configuration, and the DRX process. For details, refer to S401. .
完成上述 S501〜S504, 网元与终端之间利用非授权频谱的无线资源通 信, 还需在第一小区中确定当前可用资源, 即在网元为终端配置第一小区 之后, 使用非授权的无线资源进行网元与终端之间的通信时, 可不需进行 上述 S501〜S504。  Completing the foregoing S501 to S504, the radio resource communication between the network element and the terminal by using the unlicensed spectrum, and determining the currently available resources in the first cell, that is, after the network element is configured as the terminal, the unlicensed wireless is used. When the resource performs communication between the network element and the terminal, the above S501 to S504 need not be performed.
S505a、 终端进行物理层能量检测或匹配滤波检测, 获知当前通信状态 S505a, the terminal performs physical layer energy detection or matched filtering detection, and learns the current communication status.
I Ft 自Θ、。 I Ft is self-defeating.
S506、 终端将当前通信状态信息发送至网元。  S506. The terminal sends current communication status information to the network element.
灵活的, 上述 S505a可被下述 S505b替代:  Flexible, the above S505a can be replaced by the following S505b:
S505b、 网元进行物理层能量检测或匹配滤波检测, 获知当前通信状态 S505b, the network element performs physical layer energy detection or matched filtering detection, and learns the current communication status.
I Ft 自Θ、。 I Ft is self-defeating.
若使用 S505b替代 S505a, 随后直接执行 S507。  If S505b is used instead of S505a, then S507 will be executed directly.
S507、 网元根据当前通信状态信息, 通知终端第一非授权频谱资源中的 当前可用资源。 S507. The network element notifies the terminal in the first unlicensed spectrum resource according to the current communication state information. Currently available resources.
具体的, 图 11为本发明实施例五中第一非授权频谱资源的示意图。如图 11所示, 网元通过前述的 S501〜S504, 以第一非授权频谱资源为终端配置了 第一小区, 该第一小区中设置了四个信道, 且各个信道的信道索引与各个频 率区间一一对应; 上述当前可用资源具体为图 6中的一个或多个信道 (也可 理解为频率区间) , 则网元通知终端第一非授权频谱资源中的当前可用资源 的方式有如下几种方式:  Specifically, FIG. 11 is a schematic diagram of a first unlicensed spectrum resource in Embodiment 5 of the present invention. As shown in FIG. 11, the network element configures the first cell by using the first unlicensed spectrum resource as the terminal, and the four channels are set in the first cell, and the channel index and each frequency of each channel are used. Interval one-to-one correspondence; the current available resources are specifically one or more channels in FIG. 6 (also can be understood as a frequency interval), and the manner in which the network element notifies the terminal of the currently available resources in the first unlicensed spectrum resource is as follows: Ways:
第一种方式: 网元通过 PDCCH或媒体介入控制控制单元 MAC CE向所 述终端发送指示信息, 所述指示信息用于使所述终端获知所述第一小区中作 为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引集合; 在该 第一种方式中, 可选的, 指示信息以位图的形式进行发送, 所述位图指代所 述可用频率范围中的至少一个频率区间和 /或所述信道索引集合中的至少一 个信道索引;  The first mode: the network element sends the indication information to the terminal by using the PDCCH or the media intervention control unit MAC CE, where the indication information is used to enable the terminal to learn that the current available resource is available in the first cell. a frequency range and/or a channel index set corresponding to the channel; in the first mode, optionally, the indication information is sent in the form of a bitmap, and the bitmap refers to at least one of the available frequency ranges. a frequency interval and/or at least one channel index in the set of channel indices;
第二种方式: 网元通过预设规则, 使终端获知第一小区中作为当前可用 资源的可用频率范围和 /或信道所对应的信道索引集合;  The second mode: the network element obtains, by using a preset rule, the terminal, the available frequency range of the current available resource in the first cell, and/or the channel index set corresponding to the channel;
具体的, 预设规则包括: 终端在第一小区中可检测到网元发送的通信系 统信号的频率范围作为当前可用资源; 或者  Specifically, the preset rule includes: the terminal may detect, in the first cell, a frequency range of the communication system signal sent by the network element as the currently available resource; or
所述终端在第一小区中可检测到网元发送的通信***信号的信道作为所 述当前可用资源;  The terminal may detect, in the first cell, a channel of a communication system signal sent by the network element as the currently available resource;
举例来说, 终端定时周期性地在第一频谱资源上进行接收, 若终端在图 For example, the terminal periodically receives on the first spectrum resource periodically, if the terminal is in the figure
5所示的信道 1和信道 3上接收到网元发送的通信***信号, 则终端确定信 道 1和信道 3作为上述当前可用资源; The channel 1 and the channel 3 shown in FIG. 5 receive the communication system signal transmitted by the network element, and the terminal determines the channel 1 and the channel 3 as the currently available resources;
当网元和终端之间的通信位于 LTE***内, 则通信***信号包括: LTE ***的主同歩信号(PSS, primary synchronization signal)和辅同歩信号(SSS , secondary synchronization signal )、 小区特定的参考信号 (CRS, cell reference signal) ; 可选的还有***信息广播 ( system information broadcast) 主信息块 (MIB, master information block) 所对应的信道索弓 1。  When the communication between the network element and the terminal is located in the LTE system, the communication system signal includes: a primary synchronization signal (PSS) and a secondary synchronization signal (SSS) of the LTE system, and cell-specific The reference signal (CRS, cell reference signal); optionally, the channel information corresponding to the system information broadcast (MIB, master information block).
若网元和终端之间采用第一种方式进行 S507, 则还需执行下述 S508: S508、 网元向终端发送通信***信号。  If the first mode is used to perform S507 between the network element and the terminal, the following S508 is also performed: S508: The network element sends a communication system signal to the terminal.
本实施例中, S508可以发生在 S507之前, 也可以与 S507同时发生, 或 也可以发生在 S508之后, 具体的, 网元使用第一小区中可用频率范围的全范 围, 向终端发送通信***信号; 例如可用频率范围包括两个频率区间, 则网 元在该两个频率区间上均向终端发送通信***信号; 即终端使用第一小区中 可用频率范围的全范围, 接收网元发送的通信***信号; In this embodiment, S508 may occur before S507, or may occur simultaneously with S507, or It may also occur after S508. Specifically, the network element sends the communication system signal to the terminal by using the full range of the available frequency ranges in the first cell; for example, the available frequency range includes two frequency intervals, and the network element is in the two frequency intervals. Transmitting the communication system signal to the terminal; that is, the terminal uses the full range of the available frequency range in the first cell, and receives the communication system signal sent by the network element;
或者, 网元按照预先配置规则, 使用第一小区中可用频率范围内与预先 配置规则对应的范围向所述终端发送通信***信号; 例如可用频率范围包括 两个频率区间,而预先配置规则中规定, 网元使用可用频率范围中频段底(也 可为频段高) 的频率区间发送通信***信号, 因此, 网元在两个频率区间中 选择频段低的频率区间发送通信***信号; 即终端按照预先配置规则, 使用 第一小区中可用频率范围内与预先配置规则对应的范围接收所述网元发送的 通信***信号;  Alternatively, the network element sends the communication system signal to the terminal according to a pre-configured rule using a range corresponding to the pre-configured rule in the available frequency range in the first cell; for example, the available frequency range includes two frequency intervals, and the pre-configuration rule defines The network element transmits the communication system signal in the frequency interval of the middle frequency band (which may also be the high frequency band) in the available frequency range. Therefore, the network element transmits the communication system signal in the frequency interval with the low frequency band in the two frequency intervals; that is, the terminal according to the advance Configuring a rule to receive a communication system signal sent by the network element by using a range corresponding to the pre-configured rule in the available frequency range in the first cell;
或者, 网元使用第一小区中信道索引集合中各个所述信道索引对应的各 个信道向所述终端发送通信***信号; 例如信道索引集合中包括 4个信道的 信道索引, 则网元在 4个信道上均向终端发送通信***信号; 即终端使用第 一小区中信道索引集合中各个信道索引对应的各个信道向接收网元发送的通 信***信号;  Or the network element sends the communication system signal to the terminal by using each channel corresponding to each of the channel indexes in the channel index set in the first cell; for example, the channel index includes a channel index of 4 channels, and the network element is 4 The communication system signals are sent to the terminal on the channel; that is, the terminal uses the communication system signals sent by the respective channels corresponding to the respective channel indexes in the channel index set in the first cell to the receiving network element;
或者, 网元按照预先配置规则, 使用第一小区中所述信道索引集合中第 一信道索引对应的第一信道向所述终端发送通信***信号; 例如预先配置规 则规定网元可使用信道索引集合中任意一个信道索引对应的信道发送通信系 统信号,则网元在信道索引集合中任意选择一个信道索引作为第一信道索引, 从而在第一信道索引对应的信道上向终端发送通信***信号; 例如预先配置 规则规定网元使用信道索引集合中最大信道索引作为第一信道索引, 从而使 用该第一信道索引对应的第一信道发送通信***信号; 即终端按照预先配置 规则, 使用第一小区中信道索引集合中第一信道索引对应的第一信道, 接收 网元发送的通信***信号。  Or the network element sends the communication system signal to the terminal by using the first channel corresponding to the first channel index in the channel index set in the first cell according to a pre-configuration rule; for example, the pre-configuration rule specifies that the network element can use the channel index set. The channel corresponding to any one of the channel indexes transmits the communication system signal, and the network element arbitrarily selects one channel index as the first channel index in the channel index set, thereby transmitting the communication system signal to the terminal on the channel corresponding to the first channel index; for example The pre-configuration rule stipulates that the network element uses the maximum channel index in the channel index set as the first channel index, so that the communication system signal is sent by using the first channel corresponding to the first channel index; that is, the terminal uses the channel in the first cell according to the pre-configuration rule. The first channel corresponding to the first channel index in the index set receives the communication system signal sent by the network element.
可选的, 在终端获知第一小区中当前可用资源后, 上述终端根据获知的 当前可用资源, 调节 PDCCH/EPDCCH控制信道的监听范围, 并分别调节物 理控制格式指示信道 PCFICH和物理混合自动重传指示信道 PHICH的检测和 接收的范围, 则终端可根据当前可用资源, 实时的对应调节监听、 监测和接 收的范围, 使终端不用始终在全范围进行工作。 可选的, 若在执行 S502〜S503 的同时, 所述网元为所述第一小区设置 MAC实体和混合自动重传请求 HARQ缓冲区、 及 DRX定时器、 DRX参数 配置和 DRX过程, 在进行 S507时, 由于当前可用资源是当前实际可用的 资源, 因此 HARQ缓冲区、 及 DRX定时器、 DRX参数配置和 DRX过程, 都需要作出相应的调整, 例如, 所述网元根据所述当前可用资源的带宽, 调整第一小区的 HARQ缓冲区的容量, 得到调整后的第一小区的 HARQ缓 冲区的容量; Optionally, after the terminal learns the currently available resources in the first cell, the terminal adjusts the listening range of the PDCCH/EPDCCH control channel according to the learned current available resources, and adjusts the physical control format indication channel PCFICH and the physical hybrid automatic retransmission respectively. To indicate the range of detection and reception of the channel PHICH, the terminal can adjust the range of monitoring, monitoring, and receiving in real time according to the currently available resources, so that the terminal does not always work in the full range. Optionally, if the network element performs the S501 to S503, the network element sets the MAC entity and the hybrid automatic repeat request HARQ buffer, and the DRX timer, the DRX parameter configuration, and the DRX process for the first cell, In S507, the current available resource is the currently available resource, and the HARQ buffer, the DRX timer, the DRX parameter configuration, and the DRX process need to be adjusted accordingly. For example, the network element is based on the currently available resource. Bandwidth, adjusting the capacity of the HARQ buffer of the first cell, and obtaining the adjusted capacity of the HARQ buffer of the first cell;
通知所述终端所述调整后的第一小区的 HARQ缓冲区的容量, 或者调整 后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例,以使所 述终端确定该终端针对所述第一小区的调整后的 HARQ缓冲区容量; 或者, 所述网元预先向所述终端发送所述第一小区的所述当前可用资源的带宽与 所述调整后的第一小区的 HARQ缓冲区的容量的映射关系, 以使所述终端确 定该终端针对所述第一小区的调整后的 HARQ缓冲区容量; 相应的, 终端也 配合网元作出调整, 具体参考前述图 9所示的实施例。  Notifying the terminal of the adjusted capacity of the HARQ buffer of the first cell, or the ratio of the adjusted capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity, so that the terminal determines that the terminal is targeted by the terminal The adjusted HARQ buffer capacity of the first cell; or the network element sends the bandwidth of the currently available resource of the first cell to the terminal and the HARQ of the adjusted first cell in advance a mapping relationship between the capacity of the buffer, so that the terminal determines the adjusted HARQ buffer capacity of the terminal for the first cell; correspondingly, the terminal also adjusts with the network element, specifically referring to the foregoing FIG. Example.
类似可选的, 则当所述网元根据所述当前通信状态信息, 确定所述第一 小区中存在作为所述当前可用资源的所述可用频率范围和 /或至少一个信道, 所述网元控制所述第一小区的 DRX定时器、 DRX参数配置和 DRX过程与其他 小区的 DRX定时器、 参数配置和 DRX过程一致; 或者,  Similarly, when the network element determines, according to the current communication state information, the available frequency range and/or at least one channel that is the currently available resource in the first cell, the network element Controlling the DRX timer, the DRX parameter configuration, and the DRX process of the first cell are consistent with the DRX timer, parameter configuration, and DRX process of other cells; or
所述网元控制所述终端在所述第一小区和其他小区使用共同的 DRX定时 器、 参数配置和 DRX过程; 或者,  The network element controls the terminal to use a common DRX timer, parameter configuration, and DRX process in the first cell and other cells; or
所述网元控制所述终端在所述第一小区和其他小区使用相互独立的 DRX 定时器、 DRX参数配置和 DRX过程;  The network element controls the terminal to use mutually independent DRX timers, DRX parameter configurations, and DRX processes in the first cell and other cells;
当所述网元根据所述当前通信状态信息, 确定第一小区中不存在作为 所述当前可用资源的所述可用频率范围和 /或信道,则所述网元通知所述终端 对所述第一小区不监听 PDCCH、不进行 CSI发送、不接收下行数据、不发送 上行数据; 相应的, 终端也配合网元执行相应的歩骤, 具体参考前述图 9所 示的实施例。  Determining, by the network element, that the available frequency range and/or channel that is the currently available resource does not exist in the first cell according to the current communication state information, the network element notifying the terminal to the A cell does not monitor the PDCCH, does not perform CSI transmission, does not receive downlink data, and does not send uplink data. Correspondingly, the terminal also performs corresponding steps in cooperation with the network element, with specific reference to the foregoing embodiment shown in FIG.
通过前述各个歩骤, 网元和终端之间的通信便可灵活的利用第一小区的 当前可用资源。  Through the foregoing steps, the communication between the network element and the terminal can flexibly utilize the currently available resources of the first cell.
本实施例中, 第一小区的当前可用资源的带宽可根据当前通信状态信 息, 在第一小区的最大带宽内灵活可变, 且网元以非授权频率范围中确定 的第一非授权频谱资源为终端配置第一小区, 而第一非授权频谱资源所在 的频率范围灵活可变, 使得网元和终端可灵活、 合理并高效地利用非授权 的无线资源。 In this embodiment, the bandwidth of the currently available resource of the first cell may be based on the current communication status information. The information is flexible and variable in the maximum bandwidth of the first cell, and the network element configures the first cell for the terminal by using the first unlicensed spectrum resource determined in the unlicensed frequency range, and the frequency range of the first unlicensed spectrum resource is flexible. Variable, enabling network elements and terminals to utilize unlicensed wireless resources flexibly, reasonably, and efficiently.
本领域普通技术人员可以理解: 实现上述方法实施例的全部或部分歩骤 可以通过程序指令相关的硬件来完成, 前述的程序可以存储于一计算机可读 取存储介质中, 该程序在执行时, 执行包括上述方法实施例的歩骤; 而前述 的存储介质包括: ROM、 RAM,磁碟或者光盘等各种可以存储程序代码的介 质。  A person skilled in the art can understand that all or part of the steps of implementing the above method embodiments may be implemented by hardware related to program instructions, and the foregoing program may be stored in a computer readable storage medium, when executed, The foregoing steps include the steps of the foregoing method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.
最后应说明的是: 以上各实施例仅用以说明本发明的技术方案, 而非对 其限制; 尽管参照前述各实施例对本发明进行了详细的说明, 本领域的普通 技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改, 或者对其中部分或者全部技术特征进行等同替换; 而这些修改或者替换, 并 不使相应技术方案的本质脱离本发明各实施例技术方案的范围。  Finally, it should be noted that the above embodiments are only for explaining the technical solutions of the present invention, and are not intended to be limiting thereof; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that The technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or substitutions do not deviate from the technical solutions of the embodiments of the present invention. range.

Claims

权 利 要 求 书 claims
1、 一种使用无线资源的控制装置, 其特征在于, 包括: 1. A control device using wireless resources, characterized in that it includes:
获取模块, 用于获取当前通信状态信息; Obtain module, used to obtain current communication status information;
确定模块, 用于根据所述当前通信状态信息确定第一非授权频谱资源中 的当前可用资源; Determining module, configured to determine the currently available resources in the first unlicensed spectrum resources according to the current communication status information;
发送模块, 用于通知终端第一非授权频谱资源中的当前可用资源; 通信模块, 用于使用所述当前可用资源与所述终端通信; A sending module, configured to notify the terminal of the currently available resources in the first unlicensed spectrum resource; a communication module, configured to communicate with the terminal using the currently available resources;
其中, 所述第一非授权频谱资源用于为所述终端配置第一小区, 所述当 前可用资源的带宽不大于所述第一小区的最大带宽, 所述第一小区的最大带 宽不大于所述第一非授权频谱资源的带宽。 Wherein, the first unlicensed spectrum resource is used to configure a first cell for the terminal, the bandwidth of the currently available resource is not greater than the maximum bandwidth of the first cell, and the maximum bandwidth of the first cell is not greater than the maximum bandwidth of the first cell. The bandwidth of the first unlicensed spectrum resource.
2、 根据权利要求 1所述的控制装置, 其特征在于, 所述获取模块体用于 针对所述第一非授权频谱进行检测, 获得当前通信状态信息; 2. The control device according to claim 1, wherein the acquisition module is used to detect the first unlicensed spectrum and obtain current communication status information;
或者, 接收所述终端发送的当前通信状态信息。 Or, receive the current communication status information sent by the terminal.
3、 根据权利要求 2所述的控制装置, 其特征在于, 所述发送模块具体用 于 3. The control device according to claim 2, characterized in that the sending module is specifically used for
通过物理下行控制信道 PDCCH或媒体接入控制控制单元 MAC CE向所 述终端发送指示信息, 所述指示信息用于使所述终端获知所述第一小区中作 为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引集合; Instruction information is sent to the terminal through the physical downlink control channel PDCCH or the media access control unit MAC CE. The instruction information is used to enable the terminal to learn the available frequency range as the currently available resource in the first cell. and/or the channel index set corresponding to the channel;
或者, 所述发送模块具体用于通过预设规则, 使所述终端获知所述第一 小区中作为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引 隹 A Alternatively, the sending module is specifically configured to enable the terminal to learn the available frequency range and/or channel index corresponding to the channel in the first cell as the currently available resources through preset rules.
采 o pick o
4、 根据权利要求 3所述的控制装置, 其特征在于, 所述指示信息以位图 的形式进行发送, 所述位图指代所述可用频率范围中的至少一个频率区间和 / 或所述信道索引集合中的至少一个信道索弓 I。 4. The control device according to claim 3, wherein the indication information is sent in the form of a bitmap, and the bitmap refers to at least one frequency interval in the available frequency range and/or the At least one channel index in the set of channel indexes.
5、 根据权利要求 3所述的控制装置, 其特征在于, 所述发送模块还用于 使用所述第一小区中所述可用频率范围的全范围, 向所述终端发送通信 ***信号; 5. The control device according to claim 3, wherein the sending module is further configured to use the full range of the available frequency range in the first cell to send communication system signals to the terminal;
或者, 所述发送模块还用于按照预先配置规则, 使用所述第一小区中所 述可用频率范围内与所述预先配置规则对应的范围向所述终端发送通信*** 信号; 或者, 所述发送模块还用于使用所述第一小区中所述信道索引集合中各 个所述信道索引对应的各个信道向所述终端发送通信***信号; Alternatively, the sending module is further configured to use a range corresponding to the preconfigured rule within the available frequency range in the first cell to send the communication system signal to the terminal according to the preconfigured rule; Alternatively, the sending module is further configured to use each channel corresponding to each channel index in the channel index set in the first cell to send a communication system signal to the terminal;
或者, 所述发送模块还用于按照预先配置规则, 使用所述第一小区中所 述信道索引集合中第一信道索引对应的第一信道向所述终端发送通信***信 号。 Alternatively, the sending module is further configured to use the first channel corresponding to the first channel index in the channel index set in the first cell to send the communication system signal to the terminal according to the preconfigured rule.
6、 根据权利要求 3所述的控制装置, 其特征在于, 所述预设规则包括: 所述终端在第一小区中可检测到所述使用无线资源的控制装置发送的通 信***信号的频率范围作为所述当前可用资源; 或者 6. The control device according to claim 3, wherein the preset rules include: the frequency range in which the terminal can detect the communication system signal sent by the control device using wireless resources in the first cell as said currently available resources; or
所述终端在第一小区中可检测到所述使用无线资源的控制装置发送的通 信***信号的信道作为所述当前可用资源。 The terminal may detect the channel of the communication system signal sent by the control device using wireless resources in the first cell as the currently available resource.
7、 根据权利要求 1〜6任一项所述的控制装置, 其特征在于, 所述确定模 块还用于 7. The control device according to any one of claims 1 to 6, characterized in that the determination module is also used to
决定所述第一小区的最大带宽, 并在非授权频率范围中确定第一非授权 频谱资源; Determine the maximum bandwidth of the first cell, and determine the first unlicensed spectrum resource in the unlicensed frequency range;
则所述控制装置还包括配置模块, 用于以所述第一非授权频谱资源为所 述终端配置第一小区。 The control device further includes a configuration module configured to configure a first cell for the terminal using the first unlicensed spectrum resource.
8、 根据权利要求 7所述的控制装置, 其特征在于, 当所述决定的第一小 区的最大带宽小于所述非授权频率范围的总带宽, 所述确定模块具体用于 在非授权频率范围中划分出带宽不小于所述第一小区的最大带宽的 多个子范围, 8. The control device according to claim 7, characterized in that, when the determined maximum bandwidth of the first cell is less than the total bandwidth of the unlicensed frequency range, the determining module is specifically configured to operate in the unlicensed frequency range. divide into multiple sub-ranges whose bandwidth is not less than the maximum bandwidth of the first cell,
根据获得的针对多个所述子范围的测量报告, 在多个所述子范围中确 定最优子范围作为第一非授权频谱资源。 According to the obtained measurement reports for multiple sub-ranges, an optimal sub-range is determined as the first unlicensed spectrum resource among the multiple sub-ranges.
9、 根据权利要求 8所述的控制装置, 其特征在于, 所述配置模块具体用 于 9. The control device according to claim 8, characterized in that the configuration module is specifically used for
为所述第一小区设置 MAC实体和混合自动重传请求 HARQ缓冲区; 所述 MAC实体至少包括 MAC复用 /解复用实体、 下行 HARQ实体; 所述第一小区的 HARQ缓冲区的容量是根据所述第一小区的最大带宽所 确定的。 Set a MAC entity and a hybrid automatic repeat request HARQ buffer for the first cell; The MAC entity at least includes a MAC multiplexing/demultiplexing entity and a downlink HARQ entity; The capacity of the HARQ buffer of the first cell is Determined according to the maximum bandwidth of the first cell.
10、 根据权利要求 9所述的控制装置, 其特征在于, 所述配置模块触发 所述发送模块, 则所述发送模块还用于 通知所述终端所述第一小区的 HARQ 缓冲区的容量或所述第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例, 以使所述终端确定该终 端针对所述第一小区的 HARQ缓冲区容量; 或者, 10. The control device according to claim 9, characterized in that, when the configuration module triggers the sending module, the sending module is also used to: Notify the terminal of the capacity of the HARQ buffer of the first cell or the proportion of the capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity, so that the terminal determines that the terminal is configured for the first cell HARQ buffer capacity; or,
预先向所述终端发送所述第一小区的最大带宽与所述第一小区的 HARQ 缓冲区容量的映射关系, 以使所述终端确定该终端针对所述第一小区的 HARQ缓冲区容量。 The mapping relationship between the maximum bandwidth of the first cell and the HARQ buffer capacity of the first cell is sent to the terminal in advance, so that the terminal determines the terminal's HARQ buffer capacity for the first cell.
11、根据权利要求 10所述的控制装置, 其特征在于, 所述配置模块还 用于 11. The control device according to claim 10, characterized in that the configuration module is also used to
根据所述当前可用资源的带宽,调整第一小区的 HARQ缓冲区的容量, 得到调整后的第一小区的 HARQ缓冲区的容量; According to the bandwidth of the currently available resources, adjust the capacity of the HARQ buffer of the first cell to obtain the adjusted capacity of the HARQ buffer of the first cell;
所述配置模块触发所述发送模块, 使所述发送模块用于通知所述终端所 述调整后的第一小区的 HARQ 缓冲区的容量, 或者调整后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例, 以使所述终端确定该终 端针对所述第一小区的调整后的 HARQ缓冲区容量; 或者, The configuration module triggers the sending module, so that the sending module is used to notify the terminal of the adjusted capacity of the HARQ buffer of the first cell, or the adjusted capacity of the HARQ buffer of the first cell. The proportion of the total HARQ buffer capacity, so that the terminal determines the adjusted HARQ buffer capacity of the terminal for the first cell; or,
所述发送模块预先向所述终端发送所述第一小区的所述当前可用资源 的带宽与所述调整后的第一小区的 HARQ缓冲区的容量的映射关系, 以使所 述终端确定该终端针对所述第一小区的调整后的 HARQ缓冲区容量。 The sending module sends the mapping relationship between the bandwidth of the currently available resources of the first cell and the adjusted capacity of the HARQ buffer of the first cell to the terminal in advance, so that the terminal determines that the terminal The adjusted HARQ buffer capacity for the first cell.
12、 根据权利要求 8所示的控制装置, 其特征在于, 所述配置模块还用 于 12. The control device according to claim 8, characterized in that the configuration module is also used for
控制所述终端在所述第一小区中, 使用与其他小区共同的 DRX定时器、 Control the terminal in the first cell to use a DRX timer common to other cells,
DRX参数配置和 DRX过程; 或者, DRX parameter configuration and DRX process; or,
控制所述终端在所述第一小区使用独立 DRX定时器、 独立 DRX参数配置 和独立 DRX过程。 Control the terminal to use an independent DRX timer, an independent DRX parameter configuration and an independent DRX process in the first cell.
13、 根据权利要求 12所述的控制装置, 其特征在于, 当所述配置模块用 于控制所述终端在所述第一小区中, 使用与其他小区共同的 DRX定时器、 13. The control device according to claim 12, wherein when the configuration module is used to control the terminal in the first cell, a DRX timer common to other cells is used.
DRX参数配置和 DRX过程, 则 DRX parameter configuration and DRX process, then
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范围和 和 /或至少一个信道, 则所述配置模块还用于控制所述终端在所述第一小区的 DRX定时器、 DRX参数配置和 DRX过程与其他小区保持一致; If the available frequency range and/or at least one channel that can be used as the currently available resources exist in the first cell, the configuration module is also configured to control the DRX timing of the terminal in the first cell. The controller, DRX parameter configuration and DRX process are consistent with other cells;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率范围 和和 /或至少一个信道, 所述配置模块还用于控制所述终端在所述第一小区的 If the available frequency range that can be used as the currently available resource does not exist in the first cell and/or at least one channel, the configuration module is also used to control the terminal in the first cell
DRX过程停止, 以使所述终端对所述第一小区不监听 PDCCH、 不进行 CSI发 送、 不接收下行数据、 不发送上行数据。 The DRX process is stopped, so that the terminal does not monitor the PDCCH, perform CSI transmission, receive downlink data, or send uplink data to the first cell.
14、 根据权利要求 12所述的控制装置, 其特征在于, 当所述配置模块用 于控制所述终端在所述第一小区使用独立 DRX定时器、 独立 DRX参数配置和 独立 DRX过程, 则 14. The control device according to claim 12, wherein when the configuration module is used to control the terminal to use an independent DRX timer, an independent DRX parameter configuration and an independent DRX process in the first cell, then
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范围和 和 /或至少一个信道, 则所述配置模块还用于控制所述终端在所述第一小区使 用独立 DRX定时器、 独立 DRX参数配置和独立 DRX过程; If the available frequency range and/or at least one channel that can be used as the currently available resources exist in the first cell, the configuration module is also configured to control the terminal to use independent DRX in the first cell. Timer, independent DRX parameter configuration and independent DRX process;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率范围 和和 /或至少一个信道, 所述配置模块还用于控制所述终端在所述第一小区的 独立 DRX过程停止, 以使所述终端对所述第一小区不监听 PDCCH、 不进行信 道状态信息 CSI发送、 不接收下行数据、 不发送上行数据。 If the available frequency range and/or at least one channel that can be used as the currently available resources does not exist in the first cell, the configuration module is also configured to control the independent DRX of the terminal in the first cell. The process is stopped, so that the terminal does not monitor the PDCCH, does not send channel state information CSI, does not receive downlink data, and does not send uplink data to the first cell.
15、 一种使用无线资源的控制装置, 其特征在于, 包括: 15. A control device using wireless resources, characterized in that it includes:
获取模块, 用于通过网元获知第一非授权频谱资源中的当前可用资源; 通信模块, 用于使用所述当前可用资源与所述网元通信; The acquisition module is used to obtain the currently available resources in the first unlicensed spectrum resources through the network element; the communication module is used to communicate with the network element using the currently available resources;
其中, 所述第一非授权频谱资源用于为所述使用无线资源的控制装置配 置第一小区, 所述当前可用资源的带宽不大于所述第一小区的最大带宽, 所 述第一小区的最大带宽不大于所述第一非授权频谱资源的带宽。 Wherein, the first unlicensed spectrum resource is used to configure the first cell for the control device using wireless resources, the bandwidth of the currently available resource is not greater than the maximum bandwidth of the first cell, and the bandwidth of the first cell is The maximum bandwidth is not greater than the bandwidth of the first unlicensed spectrum resource.
16、 根据权利要求 15所述的控制装置, 其特征在于, 所述获取模块具体 用于 16. The control device according to claim 15, characterized in that the acquisition module is specifically used to
通过物理下行控制信道 PDCCH或媒体接入控制控制单元 MAC CE接收 所述网元发送的指示信息, 所述指示信息用于使所述获取模块获知所述第一 小区中作为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引 集合; Receive the indication information sent by the network element through the physical downlink control channel PDCCH or the media access control unit MAC CE. The indication information is used to enable the acquisition module to learn the currently available resources in the first cell. A set of channel indexes corresponding to available frequency ranges and/or channels;
或者, 所述获取模块具体用于通过预设规则, 获知所述第一小区中作为 所述当前可用资源的可用频率范围和 /或信道所对应的信道索引集合。 Alternatively, the obtaining module is specifically configured to obtain, through preset rules, a set of channel indexes corresponding to available frequency ranges and/or channels in the first cell as the currently available resources.
17、 根据权利要求 16所述的控制装置, 其特征在于, 所述指示信息以位 图的形式被所述获取模块接收, 所述位图指代所述可用频率范围中的至少一 个频率区间和 /或所述信道索引集合中的至少一个信道索引。 17. The control device according to claim 16, wherein the indication information is received by the acquisition module in the form of a bitmap, and the bitmap refers to at least one frequency interval and frequency interval in the available frequency range. /or at least one channel index in the set of channel indexes.
18、 根据权利要求 16所述的控制装置, 其特征在于, 所述获取模块还用 于 18. The control device according to claim 16, characterized in that the acquisition module is also used to
使用所述第一小区中所述可用频率范围的全范围, 接收所述网元发送的 通信***信号; Using the full range of the available frequency range in the first cell, receive the communication system signal sent by the network element;
或者, 所述获取模块还用于按照预先配置规则, 使用所述第一小区中所 述可用频率范围内与所述预先配置规则对应的范围接收所述网元发送的通信 ***信号; Alternatively, the acquisition module is further configured to receive the communication system signal sent by the network element using a range corresponding to the pre-configuration rule within the available frequency range in the first cell according to the pre-configuration rule;
或者, 所述获取模块还用于使用所述第一小区中所述信道索引集合中各 个所述信道索引对应的各个信道接收所述网元发送的通信***信号; Alternatively, the acquisition module is further configured to use each channel corresponding to each channel index in the channel index set in the first cell to receive the communication system signal sent by the network element;
或者, 所述获取模块还用于按照预先配置规则, 使用所述第一小区中所 述信道索引集合中第一信道索引对应的第一信道, 接收所述网元发送的通信 ***信号。 Alternatively, the acquisition module is further configured to use the first channel corresponding to the first channel index in the channel index set in the first cell to receive the communication system signal sent by the network element according to the preconfigured rule.
19、根据权利要求 16所述的控制装置,其特征在于,所述预设规则包括: 所述获取模块在第一小区中可检测到所述网元发送的通信***信号的频 率范围作为所述当前可用资源; 或者 19. The control device according to claim 16, wherein the preset rules include: the frequency range in which the acquisition module can detect the communication system signal sent by the network element in the first cell as the currently available resources; or
所述获取模块在第一小区中可检测到所述网元发送的通信***信号的信 道作为所述当前可用资源。 The acquisition module may detect the channel of the communication system signal sent by the network element in the first cell as the currently available resource.
20、 根据权利要求 16所述的控制装置, 其特征在于, 所述控制装置还包 括控制模块, 用于 20. The control device according to claim 16, characterized in that the control device further includes a control module for
根据获知的所述当前可用资源, 调节物理下行控制信道 PDCCH或增强 物理下行控制信道 EPDCCH的监听范围,并分别调节物理控制格式指示信道 PCFICH和物理混合自动重传指示信道 PHICH的检测和接收的范围。 According to the learned currently available resources, adjust the monitoring range of the physical downlink control channel PDCCH or the enhanced physical downlink control channel EPDCCH, and adjust the detection and reception ranges of the physical control format indication channel PCFICH and the physical hybrid automatic repeat indication channel PHICH respectively. .
21、 根据权利要求 15〜20任一项所述的控制装置, 其特征在于, 所述获 取模块还用于 21. The control device according to any one of claims 15 to 20, characterized in that the acquisition module is also used to
进行物理层能量检测或匹配滤波检测, 获知所述当前通信状态信息; 则所述控制装置还包括发送模块, 用于将所述当前通信状态信息发送至 所述网元。 Perform physical layer energy detection or matching filter detection to obtain the current communication status information; then the control device further includes a sending module for sending the current communication status information to the network element.
22、 根据权利要求 15〜21任一项所述的控制装置, 其特征在于, 所述控 制模块还用于接受所述网元以所述第一非授权频谱资源为所述使用无线资源 的控制装置配置的第一小区; 其中第一小区的最大带宽是由所述网元决定的, 第一非授权频谱资源是 由所述网元在非授权频率范围中确定的。 22. The control device according to any one of claims 15 to 21, characterized in that the control module is further configured to accept the control of the network element using the first unlicensed spectrum resource as the use of wireless resources. The first cell configured by the device; The maximum bandwidth of the first cell is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in the unlicensed frequency range.
23、 根据权利要求 22所述的控制装置, 其特征在于, 所述获取模块用于接 收所述网元发送的所述第一小区的 HARQ 缓冲区的容量或所述第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区的比例, 23. The control device according to claim 22, wherein the acquisition module is configured to receive the capacity of the HARQ buffer of the first cell or the HARQ buffer of the first cell sent by the network element. The ratio of the capacity to the total HARQ buffer,
则所述控制模块用于根据所述第一小区的 HARQ缓冲区的容量或所述第 一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例,确定所述使用 无线资源的控制装置针对所述第一小区的 HARQ缓冲区容量; 或者, The control module is configured to determine the control device for using wireless resources according to the capacity of the HARQ buffer of the first cell or the proportion of the capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity. The HARQ buffer capacity of the first cell; or,
所述控制模块根据所述网元预先向所述使用无线资源的控制装置发送的 所述第一小区的最大带宽与所述第一小区的 HARQ缓冲区容量的映射关系, 确定所述使用无线资源的控制装置针对所述第一小区的 HARQ缓冲区容量。 The control module determines the use of wireless resources based on the mapping relationship between the maximum bandwidth of the first cell and the HARQ buffer capacity of the first cell sent by the network element to the control device for use of wireless resources in advance. The control device is directed to the HARQ buffer capacity of the first cell.
24、 根据权利要求 23所述的控制装置, 其特征在于, 所述获取模块还用 于接收所述网元发送的调整后的第一小区的 HARQ缓冲区的容量, 或者调整 后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例; 24. The control device according to claim 23, wherein the acquisition module is further configured to receive the adjusted HARQ buffer capacity of the first cell sent by the network element, or the adjusted HARQ buffer capacity of the first cell. The ratio of the HARQ buffer capacity to the total HARQ buffer capacity;
则所述控制模块用于根据所述调整后的第一小区的 HARQ缓冲区的容量 或者调整后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比 例, 确定所述使用无线资源的控制装置针对所述第一小区的调整后的 HARQ 缓冲区容量; 或者, The control module is configured to determine the use of wireless resources according to the adjusted capacity of the HARQ buffer of the first cell or the proportion of the adjusted capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity. The control device is aimed at the adjusted HARQ buffer capacity of the first cell; or,
所述控制模块用于根据所述网元预先向所述使用无线资源的控制装置发 送的所述第一小区的所述当前可用资源的带宽与所述调整后的第一小区的 HARQ缓冲区的容量的映射关系, 确定所述使用无线资源的控制装置针对所 述第一小区的调整后的 HARQ缓冲区容量。 The control module is configured to calculate the bandwidth of the currently available resources of the first cell and the adjusted HARQ buffer of the first cell based on the bandwidth of the currently available resources of the first cell and the adjusted HARQ buffer of the first cell that the network element has sent to the control device for using wireless resources in advance. The mapping relationship of the capacity determines the adjusted HARQ buffer capacity of the first cell by the control device for using radio resources.
25、 根据权利要求 22所述的控制装置, 其特征在于, 所述控制模块还用 于使用所述第一小区和其他小区共同的 DRX定时器、 参数配置和 DRX过程; 或者, 25. The control device according to claim 22, wherein the control module is also configured to use the DRX timer, parameter configuration and DRX process common to the first cell and other cells; or,
使用所述第一小区的独立 DRX定时器、独立参数配置和独立 DRX过 程。 Use the independent DRX timer, independent parameter configuration and independent DRX process of the first cell.
26、 根据权利要求 25所述的控制装置, 其特征在于, 当所述控制模块 用于使用所述第一小区和其他小区共同的 DRX定时器、 DRX参数配置和 DRX过程, 则 若所述第一小区中存在可作为所述当前可用资源的所述可用频率范 围和和 /或至少一个信道, 所述控制模块在第一小区内使用的 DRX定时器、 参数配置和 DRX过程与其他小区保持一致; 26. The control device according to claim 25, wherein when the control module is used to use the DRX timer, DRX parameter configuration and DRX process common to the first cell and other cells, then If there is the available frequency range and/or at least one channel that can be used as the currently available resource in the first cell, the DRX timer, parameter configuration and DRX process used by the control module in the first cell are the same as Other neighborhoods remain the same;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率 范围和 /或至少一个信道, 所述控制模块在所述第一小区内的 DRX过程停 止, 对所述第一小区不监听 PDCCH、 不进行 CSI发送、 不接收下行数据、 不发送上行数据。 If the available frequency range and/or at least one channel that can be used as the currently available resource does not exist in the first cell, the control module stops the DRX process in the first cell, and performs the following steps on the first cell: The cell does not monitor PDCCH, does not transmit CSI, does not receive downlink data, and does not send uplink data.
27、 根据权利要求 25所述的控制装置, 其特征在于, 当所述控制模块 用于使用所述第一小区的独立 DRX 定时器、 独立 DRX参数配置和独立 DRX过程,则若所述第一小区中存在可作为所述当前可用资源的所述可用 频率范围和和 /或至少一个信道, 所述控制模块用于使用所述第一小区的独 立 DRX定时器、 独立 DRX参数配置和独立 DRX过程; 若所述第一小区 中不存在可作为所述当前可用资源的所述可用频率范围和 /或至少一个信 道, 所述控制模块用于使在所述第一小区内的独立 DRX过程停止, 对所 述第一小区不监听 PDCCH、 不进行 CSI发送、 不接收下行数据、 不发送 上行数据。 27. The control device according to claim 25, wherein when the control module is used to use the independent DRX timer, independent DRX parameter configuration and independent DRX process of the first cell, then if the first cell There is the available frequency range and/or at least one channel that can be used as the currently available resources in the cell, and the control module is configured to use the independent DRX timer, independent DRX parameter configuration and independent DRX process of the first cell. ; If the available frequency range and/or at least one channel that can be used as the currently available resource does not exist in the first cell, the control module is used to stop the independent DRX process in the first cell, The first cell does not monitor PDCCH, does not transmit CSI, does not receive downlink data, and does not send uplink data.
28、 一种网元, 其特征在于, 包括: 28. A network element, characterized by: including:
接收器, 用于获取当前通信状态信息; Receiver, used to obtain current communication status information;
处理器, 用于根据所述当前通信状态信息确定第一非授权频谱资源中的 当前可用资源; A processor, configured to determine currently available resources in the first unlicensed spectrum resources according to the current communication status information;
发送器, 用于通知终端第一非授权频谱资源中的当前可用资源; 所述处理器用于使用所述当前可用资源与所述终端通信; The transmitter is configured to notify the terminal of the currently available resources in the first unlicensed spectrum resource; the processor is configured to use the currently available resources to communicate with the terminal;
其中, 所述第一非授权频谱资源用于为所述终端配置第一小区, 所述当 前可用资源的带宽不大于所述第一小区的最大带宽, 所述第一小区的最大带 宽不大于所述第一非授权频谱资源的带宽。 Wherein, the first unlicensed spectrum resource is used to configure a first cell for the terminal, the bandwidth of the currently available resource is not greater than the maximum bandwidth of the first cell, and the maximum bandwidth of the first cell is not greater than the maximum bandwidth of the first cell. The bandwidth of the first unlicensed spectrum resource.
29、 根据权利要求 28所述的网元, 其特征在于, 所述接收器用于 针对所述第一非授权频谱进行检测, 获得当前通信状态信息; 29. The network element according to claim 28, characterized in that the receiver is used to detect the first unlicensed spectrum and obtain current communication status information;
或者, 接收所述终端发送的当前通信状态信息。 Or, receive the current communication status information sent by the terminal.
30、 根据权利要求 29所述的网元, 其特征在于, 所述发送器具体用于 通过物理下行控制信道 PDCCH或媒体接入控制控制单元 MAC CE向所 述终端发送指示信息, 所述指示信息用于使所述终端获知所述第一小区中作 为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引集合; 或者, 所述发送器具体用于通过预设规则, 使所述终端获知所述第一小 区中作为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引集 30. The network element according to claim 29, characterized in that, the transmitter is specifically configured to transmit data to all locations through the physical downlink control channel PDCCH or the media access control unit MAC CE. The terminal sends indication information, the indication information is used to enable the terminal to learn the available frequency range and/or the channel index set corresponding to the channel as the currently available resource in the first cell; or, the transmitter Specifically used to enable the terminal to learn the channel index set corresponding to the available frequency range and/or channel as the currently available resource in the first cell through preset rules.
31、 根据权利要求 30所述的网元, 其特征在于, 所述指示信息以位图的 形式进行发送, 所述位图指代所述可用频率范围中的至少一个频率区间和 /或 所述信道索引集合中的至少一个信道索弓 I。 31. The network element according to claim 30, wherein the indication information is sent in the form of a bitmap, and the bitmap refers to at least one frequency interval in the available frequency range and/or the At least one channel index in the set of channel indexes.
32、 根据权利要求 30所述的网元, 其特征在于, 所述发送器还用于 使用所述第一小区中所述可用频率范围的全范围, 向所述终端发送通信 ***信号; 32. The network element according to claim 30, wherein the transmitter is further configured to use the full range of the available frequency range in the first cell to send a communication system signal to the terminal;
或者, 所述发送器还用于按照预先配置规则, 使用所述第一小区中所述 可用频率范围内与所述预先配置规则对应的范围向所述终端发送通信***信 号; Alternatively, the transmitter is further configured to send a communication system signal to the terminal according to a preconfigured rule using a range corresponding to the preconfigured rule within the available frequency range in the first cell;
或者, 所述发送器还用于使用所述第一小区中所述信道索引集合中各个 所述信道索弓 I对应的各个信道向所述终端发送通信***信号; Alternatively, the transmitter is further configured to use each channel corresponding to each of the channel indexes in the channel index set in the first cell to send a communication system signal to the terminal;
或者, 所述发送器还用于按照预先配置规则, 使用所述第一小区中所述 信道索引集合中第一信道索引对应的第一信道向所述终端发送通信***信 号。 Alternatively, the transmitter is further configured to use the first channel corresponding to the first channel index in the channel index set in the first cell to send the communication system signal to the terminal according to the preconfigured rule.
33、 根据权利要求 30所述的网元, 其特征在于, 所述预设规则包括: 所述终端在第一小区中可检测到所述发送器发送的通信***信号的频率 范围作为所述当前可用资源; 或者 33. The network element according to claim 30, characterized in that, the preset rules include: the frequency range in which the terminal can detect the communication system signal sent by the transmitter in the first cell as the current available resources; or
所述终端在第一小区中可检测到所述发送器发送的通信***信号的信道 作为所述当前可用资源。 The terminal may detect the channel of the communication system signal sent by the transmitter in the first cell as the currently available resource.
34、 根据权利要求 28〜33任一项所述的网元, 其特征在于, 所述处理器 还用于 34. The network element according to any one of claims 28 to 33, characterized in that the processor is also used to
决定所述第一小区的最大带宽, 并在非授权频率范围中确定第一非授权 频谱资源; Determine the maximum bandwidth of the first cell, and determine the first unlicensed spectrum resource in the unlicensed frequency range;
并以所述第一非授权频谱资源为所述终端配置第一小区。 and configuring a first cell for the terminal using the first unlicensed spectrum resource.
35、 根据权利要求 34所述的网元, 其特征在于, 当所述决定的第一小区 的最大带宽小于所述非授权频率范围的总带宽, 所述处理器具体用于 在非授权频率范围中划分出带宽不小于所述第一小区的最大带宽的 多个子范围, 35. The network element according to claim 34, characterized in that when the determined first cell The maximum bandwidth of is less than the total bandwidth of the unlicensed frequency range, and the processor is specifically configured to divide the unlicensed frequency range into multiple sub-ranges whose bandwidth is not less than the maximum bandwidth of the first cell,
根据获得的针对多个所述子范围的测量报告, 在多个所述子范围中确 定最优子范围作为第一非授权频谱资源。 According to the obtained measurement reports for multiple sub-ranges, an optimal sub-range is determined as the first unlicensed spectrum resource among the multiple sub-ranges.
36、 根据权利要求 35所述的网元, 其特征在于, 所述处理器还用于 为所述第一小区设置 MAC实体和混合自动重传请求 HARQ缓冲区; 所述 MAC实体至少包括 MAC复用 /解复用实体、 下行 HARQ实体; 所述第一小区的 HARQ缓冲区的容量是根据所述第一小区的最大带宽所 确定的。 36. The network element according to claim 35, wherein the processor is further configured to set a MAC entity and a hybrid automatic repeat request HARQ buffer for the first cell; the MAC entity at least includes a MAC complex Utilization/demultiplexing entity, downlink HARQ entity; The capacity of the HARQ buffer of the first cell is determined according to the maximum bandwidth of the first cell.
37、 根据权利要求 36所述的网元, 其特征在于, 所述处理器触发所述发 送器, 则所述发送器还用于 37. The network element according to claim 36, characterized in that, when the processor triggers the transmitter, the transmitter is also used to:
通知所述终端所述第一小区的 HARQ 缓冲区的容量或所述第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例, 以使所述终端确定该终 端针对所述第一小区的 HARQ缓冲区容量; 或者, Notify the terminal of the capacity of the HARQ buffer of the first cell or the proportion of the capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity, so that the terminal determines that the terminal is configured for the first cell HARQ buffer capacity; or,
预先向所述终端发送所述第一小区的最大带宽与所述第一小区的 HARQ 缓冲区容量的映射关系, 以使所述终端确定该终端针对所述第一小区的 HARQ缓冲区容量。 The mapping relationship between the maximum bandwidth of the first cell and the HARQ buffer capacity of the first cell is sent to the terminal in advance, so that the terminal determines the terminal's HARQ buffer capacity for the first cell.
38、 根据权利要求 37所述的网元, 其特征在于, 所述处理器还用于 根据所述当前可用资源的带宽,调整第一小区的 HARQ缓冲区的容量, 得到调整后的第一小区的 HARQ缓冲区的容量; 38. The network element according to claim 37, wherein the processor is further configured to adjust the capacity of the HARQ buffer of the first cell according to the bandwidth of the currently available resources to obtain the adjusted first cell. The capacity of the HARQ buffer;
所述处理器触发所述发送器, 则所述发送器用于通知所述终端所述调整 后的第一小区的 HARQ缓冲区的容量,或者调整后的第一小区的 HARQ缓冲 区的容量占总 HARQ缓冲区容量的比例, 以使所述终端确定该终端针对所述 第一小区的调整后的 HARQ缓冲区容量; 或者, The processor triggers the transmitter, and the transmitter is used to notify the terminal of the adjusted capacity of the HARQ buffer of the first cell, or the adjusted capacity of the HARQ buffer of the first cell accounts for the total The proportion of the HARQ buffer capacity, so that the terminal determines the adjusted HARQ buffer capacity of the terminal for the first cell; or,
所述发送器预先向所述终端发送所述第一小区的所述当前可用资源的 带宽与所述调整后的第一小区的 HARQ缓冲区的容量的映射关系, 以使所述 终端确定该终端针对所述第一小区的调整后的 HARQ缓冲区容量。 The transmitter sends to the terminal in advance a mapping relationship between the bandwidth of the currently available resources of the first cell and the adjusted capacity of the HARQ buffer of the first cell, so that the terminal determines that the terminal The adjusted HARQ buffer capacity for the first cell.
39、 根据权利要求 35所示的网元, 其特征在于, 所述处理器还用于 控制所述终端在所述第一小区中, 使用与其他小区共同的 DRX定时器、 DRX参数配置和 DRX过程; 或者, 39. The network element according to claim 35, wherein the processor is further configured to control the terminal in the first cell to use a DRX timer common to other cells. DRX parameter configuration and DRX process; or,
控制所述终端在第一小区使用独立 DRX定时器、 独立 DRX参数配置和独 立 DRX过程。 Control the terminal to use the independent DRX timer, independent DRX parameter configuration and independent DRX process in the first cell.
40、 根据权利要求 39所述的网元, 其特征在于, 当所述处理器用于控制 所述终端在所述第一小区中, 使用与其他小区共同的 DRX定时器、 DRX参数 配置和 DRX过程, 则 40. The network element according to claim 39, wherein when the processor is used to control the terminal in the first cell, DRX timer, DRX parameter configuration and DRX process common to other cells are used. , but
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范围和 和 /或至少一个信道, 则所述处理器还用于控制所述终端在所述第一小区的 DRX定时器、 DRX参数配置和 DRX过程与其他小区保持一致; If the available frequency range and/or at least one channel that can be used as the currently available resources exist in the first cell, the processor is further configured to control the DRX timing of the terminal in the first cell. The controller, DRX parameter configuration and DRX process are consistent with other cells;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率范围 和和 /或至少一个信道, 所述处理器还用于控制所述终端在所述第一小区的 If the available frequency range and/or at least one channel that can be used as the currently available resource does not exist in the first cell, the processor is also configured to control the terminal in the first cell.
DRX过程停止, 以使所述终端对所述第一小区不监听 PDCCH、 不进行 CSI发 送、 不接收下行数据、 不发送上行数据。 The DRX process is stopped, so that the terminal does not monitor the PDCCH, perform CSI transmission, receive downlink data, or send uplink data to the first cell.
41、 根据权利要求 39所述的网元, 其特征在于, 当所述处理器用于控制 所述终端在所述第一小区使用独立 DRX定时器、 独立 DRX参数配置和独立 41. The network element according to claim 39, characterized in that when the processor is used to control the terminal to use independent DRX timer, independent DRX parameter configuration and independent DRX in the first cell
DRX过程, 则 DRX process, then
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范围和 和 /或至少一个信道, 则所述处理器还用于控制所述终端在所述第一小区使用 独立 DRX定时器、 独立 DRX参数配置和独立 DRX过程; If the available frequency range and/or at least one channel that can be used as the currently available resource exists in the first cell, the processor is further configured to control the terminal to use independent DRX in the first cell. Timer, independent DRX parameter configuration and independent DRX process;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率范围 和和 /或至少一个信道, 所述处理器还用于控制所述终端在所述第一小区的独 立 DRX过程停止, 以使所述终端对所述第一小区不监听 PDCCH、 不进行 CSI 发送、 不接收下行数据、 不发送上行数据。 If the available frequency range and/or at least one channel that can be used as the currently available resource does not exist in the first cell, the processor is further configured to control the independent DRX of the terminal in the first cell. The process is stopped, so that the terminal does not monitor the PDCCH, does not transmit CSI, does not receive downlink data, and does not send uplink data to the first cell.
42、 一种终端, 其特征在于, 包括: 42. A terminal, characterized by including:
接收器, 用于通过网元获知第一非授权频谱资源中的当前可用资源; 处理器, 用于使用所述当前可用资源与所述网元通信; The receiver is configured to obtain the currently available resources in the first unlicensed spectrum resources through the network element; The processor is configured to use the currently available resources to communicate with the network element;
其中, 所述第一非授权频谱资源用于为所述配置第一小区, 所述当前可 用资源的带宽不大于所述第一小区的最大带宽, 所述第一小区的最大带宽不 大于所述第一非授权频谱资源的带宽。 Wherein, the first unlicensed spectrum resource is used to configure the first cell, the bandwidth of the currently available resource is not greater than the maximum bandwidth of the first cell, and the maximum bandwidth of the first cell is not greater than the The bandwidth of the first unlicensed spectrum resource.
43、 根据权利要求 42所述的终端, 其特征在于, 所述接收器具体用于 通过物理下行控制信道 PDCCH或媒体接入控制控制单元 MAC CE接收 所述网元发送的指示信息, 所述指示信息用于使所述获取模块获知所述第一 小区中作为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引 隹 Α · 43. The terminal according to claim 42, characterized in that the receiver is specifically used for Receive the indication information sent by the network element through the physical downlink control channel PDCCH or the media access control unit MAC CE. The indication information is used to enable the acquisition module to learn the currently available resources in the first cell. Channel index corresponding to the available frequency range and/or channel ·
采 Π; Pick Π;
或者, 所述接收器具体用于通过预设规则, 获知所述第一小区中作为所 述当前可用资源的可用频率范围和 /或信道所对应的信道索引集合。 Alternatively, the receiver is specifically configured to obtain, through preset rules, a set of channel indexes corresponding to available frequency ranges and/or channels in the first cell that are the currently available resources.
44、 根据权利要求 43所述的终端, 其特征在于, 所述指示信息以位图的 形式被所述接收器接收, 所述位图指代所述可用频率范围中的至少一个频率 区间和 /或所述信道索引集合中的至少一个信道索引。 44. The terminal according to claim 43, wherein the indication information is received by the receiver in the form of a bitmap, and the bitmap refers to at least one frequency interval and/or in the available frequency range. or at least one channel index in the set of channel indexes.
45、 根据权利要求 43所述的终端, 其特征在于, 所述接收器还用于 使用所述第一小区中所述可用频率范围的全范围, 接收所述网元发送的 通信***信号; 45. The terminal according to claim 43, wherein the receiver is further configured to receive the communication system signal sent by the network element using the full range of the available frequency range in the first cell;
或者, 所述接收器还用于按照预先配置规则, 使用所述第一小区中所述 可用频率范围内与所述预先配置规则对应的范围接收所述网元发送的通信系 统信号; Alternatively, the receiver is further configured to receive the communication system signal sent by the network element according to the preconfigured rule, using a range corresponding to the preconfigured rule within the available frequency range in the first cell;
或者, 所述接收器还用于使用所述第一小区中所述信道索引集合中各个 所述信道索引对应的各个信道接收所述网元发送的通信***信号; Alternatively, the receiver is further configured to use each channel corresponding to each channel index in the channel index set in the first cell to receive the communication system signal sent by the network element;
或者, 所述接收器还用于按照预先配置规则, 使用所述第一小区中所述 信道索引集合中第一信道索引对应的第一信道, 接收所述网元发送的通信系 统信号。 Alternatively, the receiver is further configured to use the first channel corresponding to the first channel index in the channel index set in the first cell to receive the communication system signal sent by the network element according to the preconfigured rule.
46、 根据权利要求 43所述的终端, 其特征在于, 所述预设规则包括: 所述接收器在第一小区中可检测到所述网元发送的通信***信号的频率 范围作为所述当前可用资源; 或者 46. The terminal according to claim 43, characterized in that, the preset rules include: the frequency range in which the receiver can detect the communication system signal sent by the network element in the first cell as the current available resources; or
所述接收器在第一小区中可检测到所述网元发送的通信***信号的信道 作为所述当前可用资源。 The receiver may detect the channel of the communication system signal sent by the network element in the first cell as the currently available resource.
47、 根据权利要求 43所述的终端, 其特征在于, 所述处理器还用于 根据获知的所述当前可用资源, 调节物理下行控制信道 PDCCH或增强 物理下行控制信道 EPDCCH的监听范围,并分别调节物理控制格式指示信道 PCFICH和物理混合自动重传指示信道 PHICH的检测和接收的范围。 47. The terminal according to claim 43, wherein the processor is further configured to adjust the monitoring range of the physical downlink control channel PDCCH or the enhanced physical downlink control channel EPDCCH according to the learned currently available resources, and adjust the monitoring range respectively. Adjust the detection and reception ranges of the physical control format indication channel PCFICH and the physical hybrid automatic repeat indication channel PHICH.
48、 根据权利要求 42〜47任一项所述的终端, 其特征在于, 所述接收器 还用于 48. The terminal according to any one of claims 42 to 47, characterized in that, the receiver also used for
进行物理层能量检测或匹配滤波检测, 获知所述当前通信状态信息; 则所述终端还包括发送器, 所述发送器用于将所述当前通信状态信息发 送至所述网元。 Physical layer energy detection or matching filter detection is performed to obtain the current communication status information; the terminal further includes a transmitter, and the transmitter is used to send the current communication status information to the network element.
49、 根据权利要求 42〜48任一项所述的终端, 其特征在于, 所述处理器 还用于接受所述网元以所述第一非授权频谱资源为所述终端配置的第一小 区; 49. The terminal according to any one of claims 42 to 48, wherein the processor is further configured to accept the first cell configured by the network element for the terminal using the first unlicensed spectrum resource. ;
其中第一小区的最大带宽是由所述网元决定的, 第一非授权频谱资源是 由所述网元在非授权频率范围中确定的。 The maximum bandwidth of the first cell is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in the unlicensed frequency range.
50、 根据权利要求 49所述的终端, 其特征在于, 所述接收器用于接收所述 网元发送的所述第一小区的 HARQ缓冲区的容量或所述第一小区的 HARQ缓冲 区的容量占总 HARQ缓冲区的比例, 50. The terminal according to claim 49, wherein the receiver is configured to receive the capacity of the HARQ buffer of the first cell or the capacity of the HARQ buffer of the first cell sent by the network element. Proportion of total HARQ buffers,
则所述处理器用于根据所述第一小区的 HARQ缓冲区的容量或所述第一 小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例,确定所述终端针 对所述第一小区的 HARQ缓冲区容量; 或者, The processor is configured to determine, according to the capacity of the HARQ buffer of the first cell or the proportion of the capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity, the terminal's response to the first cell. HARQ buffer capacity; or,
所述处理器根据所述网元预先向所述终端发送的所述第一小区的最大带 宽与所述第一小区的 HARQ缓冲区容量的映射关系, 确定所述终端针对所述 第一小区的 HARQ缓冲区容量。 The processor determines the terminal's bandwidth for the first cell based on the mapping relationship between the maximum bandwidth of the first cell and the HARQ buffer capacity of the first cell sent by the network element to the terminal in advance. HARQ buffer capacity.
51、 根据权利要求 50所述的终端, 其特征在于, 所述接收器还用于接收 所述网元发送的调整后的第一小区的 HARQ缓冲区的容量, 或者调整后的第 一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例; 51. The terminal according to claim 50, wherein the receiver is further configured to receive the adjusted HARQ buffer capacity of the first cell sent by the network element, or the adjusted HARQ buffer capacity of the first cell. The ratio of the HARQ buffer capacity to the total HARQ buffer capacity;
则所述处理器用于根据所述调整后的第一小区的 HARQ缓冲区的容量或 者调整后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例, 确定所述终端针对所述第一小区的调整后的 HARQ缓冲区容量; 或者, The processor is configured to determine, according to the adjusted capacity of the HARQ buffer of the first cell or the proportion of the adjusted capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity of the terminal, the The adjusted HARQ buffer capacity of the first cell; or,
所述处理器用于根据所述网元预先向所述终端发送的所述第一小区的所 述当前可用资源的带宽与所述调整后的第一小区的 HARQ缓冲区的容量的 映射关系, 确定所述终端针对所述第一小区的调整后的 HARQ缓冲区容量。 The processor is configured to determine based on the mapping relationship between the bandwidth of the currently available resources of the first cell and the adjusted capacity of the HARQ buffer of the first cell sent by the network element to the terminal in advance. The adjusted HARQ buffer capacity of the terminal for the first cell.
52、 根据权利要求 49所述的终端, 其特征在于, 所述处理器还用于使用 所述第一小区和其他小区共同的 DRX定时器、 参数配置和 DRX过程; 或者, 使用所述第一小区的独立 DRX定时器、独立参数配置和独立 DRX过 程。 52. The terminal according to claim 49, wherein the processor is further configured to use the DRX timer, parameter configuration and DRX process common to the first cell and other cells; or, use the first Independent DRX timer, independent parameter configuration and independent DRX process of the cell Procedure.
53、 根据权利要求 52所述的终端, 其特征在于, 当所述处理器用于使 用所述第一小区和其他小区共同的 DRX定时器、 DRX参数配置和 DRX 过程, 则 53. The terminal according to claim 52, wherein when the processor is used to use the DRX timer, DRX parameter configuration and DRX process common to the first cell and other cells, then
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范 围和和 /或至少一个信道, 所述处理器在第一小区内使用的 DRX定时器、参 数配置和 DRX过程与其他小区保持一致; If the available frequency range and/or at least one channel that can be used as the currently available resource exists in the first cell, the DRX timer, parameter configuration and DRX process used by the processor in the first cell are the same as Other neighborhoods remain the same;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率 范围和 /或至少一个信道,所述处理器在所述第一小区内的 DRX过程停止, 对所述第一小区不监听 PDCCH、 不进行 CSI发送、 不接收下行数据、 不 发送上行数据。 If the available frequency range and/or at least one channel that can be used as the currently available resource does not exist in the first cell, the processor stops the DRX process in the first cell, and performs the DRX process on the first cell. The cell does not monitor PDCCH, does not transmit CSI, does not receive downlink data, and does not send uplink data.
54、 根据权利要求 52所述的终端, 其特征在于, 当所述处理器用于使 用所述第一小区的独立 DRX定时器、 独立 DRX参数配置和独立 DRX过 程, 则若所述第一小区中存在可作为所述当前可用资源的所述可用频率范 围和和 /或至少一个信道, 所述处理器用于使用所述第一小区的独立 DRX 定时器、独立 DRX参数配置和独立 DRX过程; 若所述第一小区中不存在 可作为所述当前可用资源的所述可用频率范围和 /或至少一个信道,所述处 理器用于使在所述第一小区内的独立 DRX过程停止, 对所述第一小区不 监听 PDCCH、 不进行 CSI发送、 不接收下行数据、 不发送上行数据。 54. The terminal according to claim 52, characterized in that, when the processor is used to use the independent DRX timer, independent DRX parameter configuration and independent DRX process of the first cell, then if the first cell There is the available frequency range and/or at least one channel that can be used as the currently available resources, and the processor is configured to use the independent DRX timer, independent DRX parameter configuration and independent DRX process of the first cell; if The available frequency range and/or at least one channel that can be used as the currently available resource does not exist in the first cell, and the processor is configured to stop the independent DRX process in the first cell, for the third A cell does not monitor PDCCH, does not transmit CSI, does not receive downlink data, and does not send uplink data.
55、 一种使用无线资源的控制方法, 其特征在于, 包括: 55. A control method for using wireless resources, characterized by including:
网元获取当前通信状态信息; The network element obtains the current communication status information;
所述网元根据所述当前通信状态信息确定第一非授权频谱资源中的当前 可用资源; The network element determines the currently available resources in the first unlicensed spectrum resources according to the current communication status information;
所述网元通知终端第一非授权频谱资源中的当前可用资源; The network element notifies the terminal of the currently available resources in the first unlicensed spectrum resource;
所述网元使用所述当前可用资源与所述终端通信; The network element uses the currently available resources to communicate with the terminal;
其中, 所述第一非授权频谱资源用于为所述终端配置第一小区, 所述当 前可用资源的带宽不大于所述第一小区的最大带宽, 所述第一小区的最大带 宽不大于所述第一非授权频谱资源的带宽。 Wherein, the first unlicensed spectrum resource is used to configure a first cell for the terminal, the bandwidth of the currently available resource is not greater than the maximum bandwidth of the first cell, and the maximum bandwidth of the first cell is not greater than the maximum bandwidth of the first cell. The bandwidth of the first unlicensed spectrum resource.
56、 根据权利要求 55所述的控制方法, 其特征在于, 所述获取当前通信 状态信息, 包括: 所述网元针对所述第一非授权频谱进行检测, 获得当前通信状态信息; 和 /或, 所述网元接收所述终端发送的当前通信状态信息。 56. The control method according to claim 55, characterized in that: obtaining current communication status information includes: The network element detects the first unlicensed spectrum and obtains current communication status information; and/or, the network element receives the current communication status information sent by the terminal.
57、 根据权利要求 56所述的控制方法, 其特征在于, 所述根据所述当前 通信状态信息, 通知终端在第一非授权频谱资源中的当前可用资源, 包括: 所述网元通过物理下行控制信道 PDCCH或媒体接入控制控制单元 MAC 57. The control method according to claim 56, characterized in that, according to the current communication status information, notifying the terminal of the currently available resources in the first unlicensed spectrum resource includes: the network element through physical downlink Control channel PDCCH or medium access control control element MAC
CE向所述终端发送指示信息,所述指示信息用于使所述终端获知所述第一小 区中作为所述当前可用资源的可用频率范围和 /或信道所对应的信道索引集 合. The CE sends indication information to the terminal, and the indication information is used to enable the terminal to learn the available frequency range and/or the channel index set corresponding to the channel in the first cell as the currently available resources.
或者, 所述网元通过预设规则, 使所述终端获知所述第一小区中作为所 述当前可用资源的可用频率范围和 /或信道所对应的信道索引集合。 Alternatively, the network element uses preset rules to enable the terminal to learn the channel index set corresponding to the available frequency range and/or channel as the currently available resource in the first cell.
58、 根据权利要求 57所述的控制方法, 其特征在于, 所述指示信息以位 图的形式进行发送, 所述位图指代所述可用频率范围中的至少一个频率区间 和 /或所述信道索引集合中的至少一个信道索引。 58. The control method according to claim 57, characterized in that the indication information is sent in the form of a bitmap, the bitmap refers to at least one frequency interval in the available frequency range and/or the At least one channel index in the set of channel indexes.
59、 根据权利要求 57所述的控制方法, 其特征在于, 所述控制方法还包 括: 59. The control method according to claim 57, characterized in that the control method further includes:
所述网元使用所述第一小区中所述可用频率范围的全范围, 向所述终端 发送通信***信号; The network element uses the entire range of the available frequency range in the first cell to send a communication system signal to the terminal;
或者, 所述网元按照预先配置规则, 使用所述第一小区中所述可用频率 范围内与所述预先配置规则对应的范围向所述终端发送通信***信号; Or, the network element sends a communication system signal to the terminal according to the preconfigured rule using the range of the available frequency range in the first cell corresponding to the preconfigured rule;
或者, 所述网元使用所述第一小区中所述信道索引集合中各个所述信道 索引对应的各个信道向所述终端发送通信***信号; Or, the network element uses each channel corresponding to each of the channel indexes in the channel index set in the first cell to send a communication system signal to the terminal;
或者, 所述网元按照预先配置规则, 使用所述第一小区中所述信道索引 集合中第一信道索引对应的第一信道向所述终端发送通信***信号。 Alternatively, the network element uses the first channel corresponding to the first channel index in the channel index set in the first cell to send the communication system signal to the terminal according to the preconfigured rule.
60、根据权利要求 57所述的控制方法,其特征在于,所述预设规则包括: 所述终端在第一小区中可检测到所述网元发送的通信***信号的频率范 围作为所述当前可用资源; 或者 60. The control method according to claim 57, wherein the preset rules include: the frequency range in which the terminal can detect the communication system signal sent by the network element in the first cell as the current frequency range. available resources; or
所述终端在第一小区中可检测到所述网元发送的通信***信号的信道作 为所述当前可用资源。 The terminal may detect the channel of the communication system signal sent by the network element in the first cell as the currently available resource.
61、 根据权利要求 55〜60任一项所述的控制方法, 其特征在于, 所述获 取当前通信状态信息之前, 所述控制方法包括: 所述网元决定所述第一小区的最大带宽, 并在非授权频率范围中确定第 一非授权频谱资源; 61. The control method according to any one of claims 55 to 60, characterized in that, before obtaining the current communication status information, the control method includes: The network element determines the maximum bandwidth of the first cell and determines the first unlicensed spectrum resource in the unlicensed frequency range;
所述网元以所述第一非授权频谱资源为所述终端配置第一小区。 The network element configures a first cell for the terminal using the first unlicensed spectrum resource.
62、 根据权利要求 61所述的控制方法, 其特征在于, 当所述网元决定的 第一小区的最大带宽小于所述非授权频率范围的总带宽, 则所述网元在非授 权频率范围中确定第一非授权频谱资源, 包括: 62. The control method according to claim 61, characterized in that when the maximum bandwidth of the first cell determined by the network element is less than the total bandwidth of the unlicensed frequency range, then the network element operates in the unlicensed frequency range. The first unlicensed spectrum resources are determined, including:
所述网元在非授权频率范围中划分出带宽不小于所述第一小区的最大 带宽的多个子范围, The network element divides the unlicensed frequency range into multiple sub-ranges with a bandwidth not less than the maximum bandwidth of the first cell,
所述网元根据获得的针对多个所述子范围的测量报告, 在多个所述子 范围中确定最优子范围作为第一非授权频谱资源。 The network element determines an optimal subrange among the plurality of subranges as the first unlicensed spectrum resource based on the obtained measurement reports for the plurality of subranges.
63、 根据权利要求 62所述的控制方法, 其特征在于, 所述控制方法还包 括: 63. The control method according to claim 62, characterized in that the control method further includes:
所述网元为所述第一小区设置 MAC实体和混合自动重传请求 HARQ缓 冲区; The network element sets a MAC entity and a hybrid automatic repeat request HARQ buffer for the first cell;
所述 MAC实体至少包括 MAC复用 /解复用实体、 下行 HARQ实体; 所述第一小区的 HARQ缓冲区的容量是根据所述第一小区的最大带宽所 确定的。 The MAC entity at least includes a MAC multiplexing/demultiplexing entity and a downlink HARQ entity; the capacity of the HARQ buffer of the first cell is determined according to the maximum bandwidth of the first cell.
64、 根据权利要求 63所述的控制方法, 其特征在于, 所述控制方法还包 括 64. The control method according to claim 63, characterized in that the control method further includes
所述网元通知所述终端所述第一小区的 HARQ缓冲区的容量或所述第一 小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例,以使所述终端确 定该终端针对所述第一小区的 HARQ缓冲区容量; 或者, The network element notifies the terminal of the capacity of the HARQ buffer of the first cell or the proportion of the capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity, so that the terminal determines that the terminal is The HARQ buffer capacity of the first cell; or,
所述网元预先向所述终端发送所述第一小区的最大带宽与所述第一小区 的 HARQ缓冲区容量的映射关系, 以使所述终端确定该终端针对所述第一小 区的 HARQ缓冲区容量。 The network element sends the mapping relationship between the maximum bandwidth of the first cell and the HARQ buffer capacity of the first cell to the terminal in advance, so that the terminal determines the terminal's HARQ buffer for the first cell. area capacity.
65、根据权利要求 64所述的控制方法, 其特征在于, 所述控制方法还 包括: 65. The control method according to claim 64, characterized in that, the control method further includes:
所述网元根据所述当前可用资源的带宽, 调整第一小区的 HARQ缓冲 区的容量, 得到调整后的第一小区的 HARQ缓冲区的容量; The network element adjusts the capacity of the HARQ buffer of the first cell according to the bandwidth of the currently available resources to obtain the adjusted capacity of the HARQ buffer of the first cell;
通知所述终端所述调整后的第一小区的 HARQ缓冲区的容量, 或者调整 后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例,以使所 述终端确定该终端针对所述第一小区的调整后的 HARQ缓冲区容量; 或者, 所述网元预先向所述终端发送所述第一小区的所述当前可用资源的带 宽与所述调整后的第一小区的 HARQ缓冲区的容量的映射关系, 以使所述终 端确定该终端针对所述第一小区的调整后的 HARQ缓冲区容量。 Notify the terminal of the adjusted HARQ buffer capacity of the first cell, or adjust The ratio of the adjusted HARQ buffer capacity of the first cell to the total HARQ buffer capacity allows the terminal to determine the terminal's adjusted HARQ buffer capacity for the first cell; or, the network element predetermines Send to the terminal a mapping relationship between the bandwidth of the currently available resources of the first cell and the adjusted capacity of the HARQ buffer of the first cell, so that the terminal determines that the terminal is configured for the first cell. The adjusted HARQ buffer capacity of the cell.
66、 根据权利要求 62所示的控制方法, 其特征在于, 所述控制方法还包 括: 66. The control method according to claim 62, characterized in that the control method further includes:
所述网元控制所述终端在所述第一小区中, 使用与其他小区共同的 DRX 定时器、 DRX参数配置和 DRX过程; 或者, The network element controls the terminal to use the DRX timer, DRX parameter configuration and DRX process common to other cells in the first cell; or,
所述网元控制所述终端在所述第一小区使用独立 DRX定时器、 独立 DRX 参数配置和独立 DRX过程。 The network element controls the terminal to use an independent DRX timer, an independent DRX parameter configuration and an independent DRX process in the first cell.
67、 根据权利要求 66所述的控制方法, 其特征在于, 当所述网元控制所 述终端在所述第一小区中, 使用与其他小区共同的 DRX定时器、 DRX参数配 置和 DRX过程, 则所述网元根据所述当前通信状态信息确定第一非授权频谱 资源中的当前可用资源之后, 还包括: 67. The control method according to claim 66, characterized in that when the network element controls the terminal in the first cell, the DRX timer, DRX parameter configuration and DRX process common to other cells are used, Then, after the network element determines the currently available resources in the first unlicensed spectrum resources according to the current communication status information, it also includes:
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范围和 和 /或至少一个信道, 则所述网元控制所述终端在所述第一小区的 DRX定时 器、 DRX参数配置和 DRX过程与其他小区保持一致; If the available frequency range and/or at least one channel that can be used as the currently available resources exist in the first cell, the network element controls the DRX timer and DRX of the terminal in the first cell. Parameter configuration and DRX process are consistent with other cells;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率范围 和和 /或至少一个信道,所述网元控制所述终端在所述第一小区的 DRX过程停 止, 以使所述终端对所述第一小区不监听 PDCCH、 不进行 CSI发送、 不接收 下行数据、 不发送上行数据。 If the available frequency range and/or at least one channel that can be used as the currently available resource does not exist in the first cell, the network element controls the terminal to stop the DRX process in the first cell, so as to The terminal is caused to not monitor the PDCCH, not perform CSI transmission, not receive downlink data, and not send uplink data to the first cell.
68、 根据权利要求 66所述的控制方法, 其特征在于, 当所述网元控制所 述终端在所述第一小区使用独立 DRX定时器、独立 DRX参数配置和独立 DRX 过程, 则所述网元根据所述当前通信状态信息确定第一非授权频谱资源中的 当前可用资源之后, 还包括: 68. The control method according to claim 66, wherein when the network element controls the terminal to use an independent DRX timer, an independent DRX parameter configuration and an independent DRX process in the first cell, then the network element After determining the currently available resources in the first unlicensed spectrum resources based on the current communication status information, the method further includes:
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范围和 和 /或至少一个信道, 则所述网元控制所述终端在所述第一小区使用独立 DRX 定时器、 独立 DRX参数配置和独立 DRX过程; If there is the available frequency range and/or at least one channel that can be used as the currently available resource in the first cell, the network element controls the terminal to use an independent DRX timer, Independent DRX parameter configuration and independent DRX process;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率范围 和和 /或至少一个信道,所述网元控制所述终端在所述第一小区的独立 DRX过 程停止, 以使所述终端对所述第一小区不监听 PDCCH、 不进行 CSI发送、 不 接收下行数据、 不发送上行数据。 If the available frequency range that can be used as the currently available resource does not exist in the first cell And/or at least one channel, the network element controls the terminal to stop the independent DRX process in the first cell, so that the terminal does not monitor the PDCCH, does not transmit CSI, and does not receive the first cell. Downlink data and uplink data are not sent.
69、 一种使用无线资源的控制方法, 其特征在于, 包括: 69. A control method for using wireless resources, characterized by including:
终端通过网元获知第一非授权频谱资源中的当前可用资源; The terminal obtains the currently available resources in the first unlicensed spectrum resource through the network element;
所述终端使用所述当前可用资源与所述网元通信; The terminal uses the currently available resources to communicate with the network element;
其中, 所述第一非授权频谱资源用于为所述终端配置第一小区, 所述当 前可用资源的带宽不大于所述第一小区的最大带宽, 所述第一小区的最大带 宽不大于所述第一非授权频谱资源的带宽。 Wherein, the first unlicensed spectrum resource is used to configure a first cell for the terminal, the bandwidth of the currently available resource is not greater than the maximum bandwidth of the first cell, and the maximum bandwidth of the first cell is not greater than the maximum bandwidth of the first cell. The bandwidth of the first unlicensed spectrum resource.
70、 根据权利要求 69所述的控制方法, 其特征在于, 所述终端通过网元 获知第一非授权频谱资源中的当前可用资源, 包括: 70. The control method according to claim 69, characterized in that the terminal obtains the currently available resources in the first unlicensed spectrum resources through the network element, including:
所述终端通过物理下行控制信道 PDCCH或媒体接入控制控制单元 MAC CE接收所述网元发送的指示信息,所述指示信息用于使所述终端获知所述第 一小区中作为所述当前可用资源的可用频率范围和 /或信道所对应的信道索 引集合; The terminal receives the indication information sent by the network element through the physical downlink control channel PDCCH or the media access control unit MAC CE. The indication information is used to enable the terminal to learn the currently available information in the first cell. The available frequency range of the resource and/or the set of channel indexes corresponding to the channel;
或者, 所述终端通过预设规则, 获知所述第一小区中作为所述当前可用 资源的可用频率范围和 /或信道所对应的信道索引集合。 Alternatively, the terminal learns the channel index set corresponding to the available frequency range and/or channel in the first cell as the currently available resources through preset rules.
71、 根据权利要求 70所述的控制方法, 其特征在于, 所述指示信息以位 图的形式被所述终端接收, 所述位图指代所述可用频率范围中的至少一个频 率区间和 /或所述信道索引集合中的至少一个信道索引。 71. The control method according to claim 70, wherein the indication information is received by the terminal in the form of a bitmap, and the bitmap refers to at least one frequency interval and/or in the available frequency range. or at least one channel index in the set of channel indexes.
72、 根据权利要求 70所述的控制方法, 其特征在于, 所述控制方法还包 括: 72. The control method according to claim 70, characterized in that the control method further includes:
所述终端使用所述第一小区中所述可用频率范围的全范围, 接收所述网 元发送的通信***信号; The terminal uses the entire range of the available frequency range in the first cell to receive the communication system signal sent by the network element;
或者, 所述终端按照预先配置规则, 使用所述第一小区中所述可用频率 范围内与所述预先配置规则对应的范围接收所述网元发送的通信***信号; 或者, 所述终端使用所述第一小区中所述信道索引集合中各个所述信道 索引对应的各个信道接收所述网元发送的通信***信号; Or, the terminal uses the available frequency range in the first cell corresponding to the preconfigured rule to receive the communication system signal sent by the network element according to the preconfigured rule; or, the terminal uses the preconfigured rule. Each channel corresponding to each channel index in the channel index set in the first cell receives the communication system signal sent by the network element;
或者, 所述终端按照预先配置规则, 使用所述第一小区中所述信道索引 集合中第一信道索引对应的第一信道, 接收所述网元发送的通信***信号。 Alternatively, the terminal uses the first channel corresponding to the first channel index in the channel index set in the first cell to receive the communication system signal sent by the network element according to the preconfigured rule.
73、根据权利要求 70所述的控制方法,其特征在于,所述预设规则包括: 所述终端在第一小区中可检测到所述网元发送的通信***信号的频率范 围作为所述当前可用资源; 或者 73. The control method according to claim 70, wherein the preset rules include: the frequency range in which the terminal can detect the communication system signal sent by the network element in the first cell as the current frequency range. available resources; or
所述终端在第一小区中可检测到所述网元发送的通信***信号的信道作 为所述当前可用资源。 The terminal may detect the channel of the communication system signal sent by the network element in the first cell as the currently available resource.
74、 根据权利要求 70所述的控制方法, 其特征在于, 所述控制方法还包 括: 74. The control method according to claim 70, characterized in that the control method further includes:
所述终端根据获知的所述当前可用资源,调节物理下行控制信道 PDCCH 或增强物理下行控制信道 EPDCCH的监听范围,并分别调节物理控制格式指 示信道 PCFICH和物理混合自动重传指示信道 PHICH的检测和接收的范围。 The terminal adjusts the monitoring range of the physical downlink control channel PDCCH or the enhanced physical downlink control channel EPDCCH according to the learned currently available resources, and adjusts the detection and detection of the physical control format indication channel PCFICH and the physical hybrid automatic repeat indication channel PHICH respectively. Receive range.
75、 根据权利要求 69〜74任一项所述的控制方法, 其特征在于, 所述终 端通过网元获知第一非授权频谱资源中的当前可用资源之前, 所述控制方法 还包括: 75. The control method according to any one of claims 69 to 74, characterized in that, before the terminal obtains the currently available resources in the first unlicensed spectrum resource through the network element, the control method further includes:
所述终端进行物理层能量检测或匹配滤波检测, 获知所述当前通信状态 信息; The terminal performs physical layer energy detection or matching filter detection to obtain the current communication status information;
所述终端将所述当前通信状态信息发送至所述网元。 The terminal sends the current communication status information to the network element.
76、 根据权利要求 69〜75任一项所述的控制方法, 其特征在于, 所述终 端通过网元获知第一非授权频谱资源中的当前可用资源之前, 所述控制方法 还包括: 76. The control method according to any one of claims 69 to 75, characterized in that, before the terminal obtains the currently available resources in the first unlicensed spectrum resource through the network element, the control method further includes:
所述终端接受所述网元以所述第一非授权频谱资源为该终端配置的第一 小区; The terminal accepts the first cell configured by the network element for the terminal using the first unlicensed spectrum resource;
其中第一小区的最大带宽是由所述网元决定的, 第一非授权频谱资源是 由所述网元在非授权频率范围中确定的。 The maximum bandwidth of the first cell is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in the unlicensed frequency range.
77、 根据权利要求 76所述的控制方法, 其特征在于, 所述控制方法还包 括: 77. The control method according to claim 76, characterized in that the control method further includes:
所述终端接收所述网元发送的所述第一小区的 HARQ缓冲区的容量或所 述第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区的比例, The terminal receives the capacity of the HARQ buffer of the first cell sent by the network element or the proportion of the capacity of the HARQ buffer of the first cell to the total HARQ buffer,
则所述终端根据所述第一小区的 HARQ缓冲区的容量或所述第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例,确定该终端针对所述第 一小区的 HARQ缓冲区容量; 或者, 所述终端根据所述网元预先向所述终端发送的所述第一小区的最大带宽 与所述第一小区的 HARQ缓冲区容量的映射关系, 确定该终端针对所述第一 小区的 HARQ缓冲区容量。 Then the terminal determines the HARQ buffer of the first cell according to the capacity of the HARQ buffer of the first cell or the proportion of the capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity. capacity; or, The terminal determines the terminal's HARQ buffer for the first cell based on the mapping relationship between the maximum bandwidth of the first cell and the HARQ buffer capacity of the first cell sent by the network element to the terminal in advance. area capacity.
78、 根据权利要求 77所述的控制方法, 其特征在于, 所述终端通过网元 获知第一非授权频谱资源中的当前可用资源之后, 所述控制方法还包括: 所述终端接收所述网元发送的调整后的第一小区的 HARQ 缓冲区的容 量,或者调整后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的 比例; 78. The control method according to claim 77, characterized in that, after the terminal obtains the currently available resources in the first unlicensed spectrum resource through the network element, the control method further includes: the terminal receives the network The adjusted capacity of the HARQ buffer of the first cell sent by the element, or the proportion of the adjusted capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity;
则所述终端根据所述调整后的第一小区的 HARQ缓冲区的容量或者调整 后的第一小区的 HARQ缓冲区的容量占总 HARQ缓冲区容量的比例,确定该 终端针对所述第一小区的调整后的 HARQ缓冲区容量; 或者, Then, the terminal determines the size of the first cell according to the adjusted capacity of the HARQ buffer of the first cell or the proportion of the adjusted capacity of the HARQ buffer of the first cell to the total HARQ buffer capacity. The adjusted HARQ buffer capacity; or,
所述终端根据所述网元预先向所述终端发送的所述第一小区的所述当前 可用资源的带宽与所述调整后的第一小区的 HARQ 缓冲区的容量的映射关 系, 确定该终端针对所述第一小区的调整后的 HARQ缓冲区容量。 The terminal determines the terminal according to the mapping relationship between the bandwidth of the currently available resources of the first cell and the adjusted capacity of the HARQ buffer of the first cell sent by the network element to the terminal in advance. The adjusted HARQ buffer capacity for the first cell.
79、 根据权利要求 76所述的控制方法, 其特征在于, 所述控制方法还包 括: 79. The control method according to claim 76, characterized in that the control method further includes:
所述终端使用所述第一小区和其他小区共同的 DRX定时器、 参数配置和 DRX过程; 或者, The terminal uses the DRX timer, parameter configuration and DRX process common to the first cell and other cells; or,
所述终端使用所述第一小区的独立 DRX定时器、 独立参数配置和独 立 DRX过程。 The terminal uses the independent DRX timer, independent parameter configuration and independent DRX process of the first cell.
80、 根据权利要求 79所述的控制方法, 其特征在于, 当所述终端使用 所述第一小区和其他小区共同的 DRX定时器、 DRX参数配置和 DRX过 程, 则所述终端通过网元获知第一非授权频谱资源中的当前可用资源之后, 所述控制方法还包括: 80. The control method according to claim 79, characterized in that when the terminal uses the DRX timer, DRX parameter configuration and DRX process common to the first cell and other cells, the terminal learns through the network element After currently available resources in the first unlicensed spectrum resources, the control method further includes:
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范 围和和 /或至少一个信道,所述终端在第一小区内使用的 DRX定时器、参数 配置和 DRX过程与其他小区保持一致; If there is the available frequency range and/or at least one channel that can be used as the currently available resource in the first cell, the DRX timer, parameter configuration and DRX process used by the terminal in the first cell are different from other The neighborhood remains consistent;
若所述第一小区中不存在可作为所述当前可用资源的所述可用频率 范围和和 /或至少一个信道,所述终端在所述第一小区内的 DRX过程停止, 对所述第一小区不监听 PDCCH、 不进行 CSI发送、 不接收下行数据、 不 发送上行数据。 If the available frequency range and/or at least one channel that can be used as the currently available resources does not exist in the first cell, the DRX process of the terminal in the first cell stops, and the first cell The cell does not monitor PDCCH, does not transmit CSI, does not receive downlink data, and does not Send uplink data.
81、 根据权利要求 79所述的控制方法, 其特征在于, 当所述终端使用 所述第一小区的独立 DRX定时器、独立 DRX参数配置和独立 DRX过程, 则所述终端通过网元获知第一非授权频谱资源中的当前可用资源之后, 所述 控制方法还包括: 81. The control method according to claim 79, wherein when the terminal uses the independent DRX timer, independent DRX parameter configuration and independent DRX process of the first cell, the terminal learns the first cell through the network element. After obtaining the currently available resources in an unlicensed spectrum resource, the control method further includes:
若所述第一小区中存在可作为所述当前可用资源的所述可用频率范 围和和 /或至少一个信道,所述终端使用所述第一小区的独立 DRX定时器、 独立 DRX参数配置和独立 DRX过程;若所述第一小区中不存在可作为所 述当前可用资源的所述可用频率范围和和 /或至少一个信道,所述终端在所 述第一小区内的独立 DRX过程停止, 对所述第一小区不监听 PDCCH、 不 进行 CSI发送、 不接收下行数据、 不发送上行数据。 If the available frequency range and/or at least one channel that can be used as the currently available resources exist in the first cell, the terminal uses the independent DRX timer, independent DRX parameter configuration and independent DRX timer of the first cell. DRX process; if the available frequency range and/or at least one channel that can be used as the currently available resource does not exist in the first cell, the independent DRX process of the terminal in the first cell stops, for The first cell does not monitor PDCCH, does not transmit CSI, does not receive downlink data, and does not send uplink data.
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