WO2017008281A1 - 固定调度方法、装置及用户设备与基站 - Google Patents

固定调度方法、装置及用户设备与基站 Download PDF

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Publication number
WO2017008281A1
WO2017008281A1 PCT/CN2015/084117 CN2015084117W WO2017008281A1 WO 2017008281 A1 WO2017008281 A1 WO 2017008281A1 CN 2015084117 W CN2015084117 W CN 2015084117W WO 2017008281 A1 WO2017008281 A1 WO 2017008281A1
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WO
WIPO (PCT)
Prior art keywords
radio resource
base station
data transmission
configuration information
bearer
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Application number
PCT/CN2015/084117
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English (en)
French (fr)
Inventor
郑潇潇
徐小英
庞伶俐
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/CN2015/084117 priority Critical patent/WO2017008281A1/zh
Priority to EP15898009.4A priority patent/EP3310111B1/en
Priority to CN201580028056.0A priority patent/CN106717099B/zh
Publication of WO2017008281A1 publication Critical patent/WO2017008281A1/zh
Priority to US15/870,173 priority patent/US20180139765A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Definitions

  • the present invention relates to the field of wireless communications, and in particular, to a fixed scheduling method, apparatus, and user equipment and a base station.
  • the scheduling modes of radio resources mainly include Semi-Persistent Scheduling (SPS) and flexible scheduling.
  • SPS Semi-Persistent Scheduling
  • the semi-persistent scheduling is performed by the base station by using a radio resource control (Radio Resource Control, RRC for short).
  • the user equipment User Equipment, UE for short
  • the channel (referred to as PDCCH) or the enhanced physical downlink control channel (ePDCCH) completes data transmission or reception by scheduling radio resources indicated by the signaling.
  • the flexible scheduling means that the radio resources used for each subframe transmission between the UE and the base station are separately specified by the RRC through scheduling signaling.
  • semi-persistent scheduling can reduce the number of scheduling signaling and save the radio resource overhead caused by scheduling signaling.
  • semi-persistent scheduling is primarily suitable for use in networks where latency is not sensitive.
  • VoIP Voice Over IP
  • the transmission interval of data packets and the size of data packets of the service between the UE and the base station are relatively fixed. Therefore, the radio resources may be allocated to the UE by semi-persistent scheduling.
  • the scheduling period of the semi-persistent scheduling needs to be shortened. However, shortening the scheduling period will result in an increase in the radio resources occupied by the UE. In the most extreme case, a certain radio resource needs to be completely reserved for a certain UE.
  • the existing semi-persistent scheduling can reduce the number of scheduling signaling and save the radio resource overhead caused by scheduling signaling, but it will cause waste of radio resources.
  • the invention provides a fixed scheduling method, a device, a user equipment and a base station, which can save signaling overhead and reduce waste of radio resources.
  • the present invention provides a fixed scheduling method, including: receiving, by a user equipment, a base station And the configuration information is used to configure a radio resource or a data transmission mode that is available when the UE performs data transmission with the base station; and the radio resource or data transmission mode configured by the UE according to the configuration information by the base station Data transfer.
  • the configuration information is used to configure a fixed scheduling transmission mode; or the configuration information is used to configure data transmission between the UE and the base station.
  • At least one set of radio resource combinations wherein the radio resource combination is a combination of a radio resource and a modulation and coding mode corresponding to data transmitted by the radio resource, where the radio resource is used in a time domain for transmitting data in a fixed scheduling transmission mode or Frequency domain resources.
  • the configuration information when the configuration information is used to configure a data transmission mode that is available when the UE and the base station perform data transmission
  • the configuration information is further configured to configure a period for performing data transmission by using the fixed scheduling transmission mode; or, when the configuration information is used to configure a radio resource that is available when the UE and the base station perform data transmission,
  • the configuration information is also used to configure a usage period of the radio resource.
  • the UE receives the The configuration information further includes: the UE acquiring, by using the downlink physical control channel, a radio resource and a modulation and coding mode corresponding to the data block required for the uplink data transmission and/or the downlink data transmission.
  • the UE performs data transmission according to a radio resource or a data transmission mode configured by the base station by using the configuration information.
  • the method includes: the UE transmitting data with the base station using a selected set of radio resource combinations, wherein the selected one set of radio resources is combined into one of the available radio resource combinations.
  • the method before the data transmission by the UE according to the radio resource or the data transmission mode configured by the base station by using the configuration information, the method further includes: The UE sends the first indication information to the base station, where the first indication information is used to indicate the actual usage of the uplink radio resource when the UE sends data to the base station; and the UE is configured according to the configuration information by the base station.
  • the data transmission by the radio resource or the data transmission mode includes: the UE transmitting data to the base station according to the actual usage of the uplink radio resource.
  • the method before the data transmission by the UE according to the radio resource or the data transmission mode configured by the base station by using the configuration information, the method further includes: Receiving, by the UE, second indication information sent by the base station, where the second indication information is used to indicate downlink The actual use of the radio resource; the data transmission by the UE according to the radio resource or the data transmission mode configured by the base station by using the configuration information includes: the UE receiving the data sent by the base station according to the actual usage of the downlink radio resource.
  • At least one radio bearer exists between the UE and the base station, and the UE is configured according to radio resources or data transmissions configured by the base station by using the configuration information.
  • the mode of performing the data transmission includes: the UE selecting at least one specified bearer from the at least one radio bearer; the UE performing the data of the specified bearer according to the radio resource or data transmission mode configured by the base station by using the configuration information. transmission.
  • At least one radio bearer exists between the UE and the base station, and the UE is configured according to radio resources or data transmission configured by the base station by using the configuration information.
  • the mode of performing data transmission includes: performing, by the UE, data transmission of the specified bearer according to a radio resource or a data transmission mode configured by the base station by using the configuration information, where the designated bearer is a base station in the at least one radio bearer At least one of the indications.
  • the UE performs the designated bearer according to the radio resource configured by the base station by using the configuration information.
  • the data transmission includes: when the uplink radio resource allocated for the designated bearer exceeds the radio resource actually required by the data to be sent, the UE multiplexes the data of the non-designated bearer in the current transmission interval, and starts the implicit resource release timing. If the UE sends the uplink data of the application corresponding to the specified bearer again by using the uplink radio resource allocated for the specified bearer before the timer expires, restarting the timer; if the timer expires And the UE releases the uplink radio resource allocated for the designated bearer.
  • the UE sends the uplink to the base station Sending the third indication, where the third indication is used to notify the base station that the UE does not use the uplink radio resource allocated for the designated bearer for uplink data transmission in the current transmission interval.
  • the embodiment of the present invention further provides another fixed scheduling method, including: the base station sends configuration information to the UE, where the configuration information is used to configure a radio resource available when the UE performs data transmission with the base station or a data transmission mode; the base station performs data transmission according to a radio resource or a data transmission mode configured for the UE.
  • the configuration information is used to configure a fixed scheduling transmission mode; or the configuration information is used to configure the UE to perform data transmission with the base station.
  • At least one set of radio resource combinations that are available at a time wherein the radio resource combination is a combination of a radio frequency resource and a modulation and coding mode corresponding to data transmitted by the radio resource, and the radio resource is a time domain or a frequency domain resource for fixed scheduling transmission.
  • a second possible implementation manner of the second aspect when the configuration information is used to configure a data transmission mode that is available when the UE and the base station perform data transmission the configuration information is further configured to configure a period for performing data transmission by using the fixed scheduling transmission mode; or, when the configuration information is used to configure a radio resource that is available when the UE and the base station perform data transmission, The configuration information is also used to configure a usage period of the radio resource.
  • the base station sends a configuration to the UE.
  • the information further includes: the base station indicating, by using the downlink physical control channel, the radio resource required for the uplink data transmission and/or the downlink data transmission, and the modulation and coding manner corresponding to the data block transmitted by the radio resource.
  • the performing, by the base station, the data transmission according to the radio resource or the data transmission mode configured for the UE includes: The base station performs data transmission with the UE using a selected set of radio resource combinations, wherein the selected set of radio resource combinations is one of the available sets of radio resource combinations.
  • the base station before the base station performs data transmission according to the radio resource or the data transmission mode configured for the UE, the base station further includes: The UE sends the second indication information, where the second indication information is used to indicate the actual usage of the downlink radio resource; and the base station performs data transmission according to the radio resource or the data transmission mode configured for the UE, where the base station includes: the base station And transmitting data to the UE according to the actual usage of the downlink radio resource.
  • the method before the base station performs data transmission according to the radio resource or the data transmission mode configured for the UE, the method further includes: receiving, by the base station, The first indication information sent by the UE, the first indication information is used to indicate an actual usage of the uplink radio resource, and the data transmission by the base station according to the radio resource or the data transmission mode configured by the base station by using the configuration information includes: The base station receives data sent by the UE according to actual usage of the uplink radio resource.
  • At least one radio bearer exists between the UE and the base station, and the configuration information is used to configure the UE to perform data transmission with the base station. And determining, by the radio bearer, a radio resource or a data transmission mode that is available for the bearer; and performing, by the base station, the data transmission according to the radio resource or the data transmission mode configured for the UE, where the base station is configured as the UE The configured radio resource or data transmission mode performs data transmission of the specified bearer.
  • the configuration information is used to indicate a radio resource or a data transmission mode that is available to the designated bearer and the designated bearer.
  • the method further includes: receiving, by the base station, that the UE does not have the specified bearer in a current transmission interval And the third indication that is sent when the uplink of the corresponding service is sent, and the third indication is used to notify the base station that the UE does not use the uplink radio resource allocated for the specified bearer to perform uplink data in the current transmission interval. transmission.
  • the embodiment of the present invention further provides another fixed scheduling apparatus, including: a receiving unit, configured to receive configuration information sent by a base station, where the configuration information is used to configure data transmission between the UE and the base station An available radio resource or data transmission mode; a transmission unit, configured to perform data transmission according to a radio resource or a data transmission mode configured by the base station by using the configuration information.
  • the configuration information is used to configure a fixed scheduling transmission mode; or the configuration information is used to configure data transmission between the UE and the base station At least one set of radio resource combinations, wherein the radio resource combination is a combination of a radio resource and a modulation and coding mode corresponding to data transmitted by the radio resource, where the radio resource is used in a time domain for transmitting data in a fixed scheduling transmission mode or Frequency domain resources.
  • the configuration information when the configuration information is used to configure a data transmission mode that is available when the UE and the base station perform data transmission
  • the configuration information is further configured to configure a period for performing data transmission by using the fixed scheduling transmission mode; or, when the configuration information is used to configure a radio resource that is available when the UE and the base station perform data transmission,
  • the configuration information is also used to configure a usage period of the radio resource.
  • the apparatus further includes: an acquiring unit, configured to use the configuration information to configure a fixed scheduling In the transmission mode, the radio resource and the modulation and coding mode corresponding to the data block required for the uplink data transmission and/or the downlink data transmission are acquired through the downlink physical control channel.
  • the transmitting unit configured to use, in the configuration information, the UE and the At least one set of radio resource combinations available when the base station performs data transmission, using the selected set of radio resource combinations with the base station Data transmission, wherein the selected set of radio resources is combined into one of the available radio resource combinations.
  • the apparatus further includes: a sending unit, configured to perform, according to a radio resource or a data transmission mode configured by the base station by using the configuration information Before the data transmission, the first indication information is sent to the base station, where the first indication information is used to indicate an actual usage of the uplink radio resource when the UE sends data to the base station; The actual usage of the uplink radio resources is sent to the base station.
  • a sending unit configured to perform, according to a radio resource or a data transmission mode configured by the base station by using the configuration information Before the data transmission, the first indication information is sent to the base station, where the first indication information is used to indicate an actual usage of the uplink radio resource when the UE sends data to the base station; The actual usage of the uplink radio resources is sent to the base station.
  • the receiving unit is further configured to perform data transmission according to a radio resource or a data transmission mode configured by the base station by using the configuration information. And receiving, by the base station, the second indication information, where the second indication information is used to indicate the actual usage of the downlink radio resource, and the transmitting unit is configured to receive, according to the actual usage of the downlink radio resource, the base station to send The data.
  • the device further includes: a selecting unit, when the at least one radio bearer exists between the UE and the base station, from the at least one radio bearer Selecting at least one designated bearer; the transmitting unit is configured to perform data transmission of the designated bearer according to a radio resource or a data transmission mode configured by the base station by using the configuration information.
  • the transmitting unit is configured to: when the at least one radio bearer exists between the UE and the base station, according to the radio configured by the base station by using the configuration information
  • the data or data transmission mode performs data transmission of the designated bearer, wherein the designated bearer is at least one of the at least one radio bearer indicated by the base station.
  • the transmitting unit includes: a transmission subunit, configured to: when the uplink is allocated for the specified bearer When the resource exceeds the radio resource actually required by the data to be sent, the data of the non-designated bearer is multiplexed at the current transmission interval to be sent and the implicit resource release timer is started; and the subunit is restarted, if the timer expires before the timer expires Transmitting, by the UE, the uplink data of the application corresponding to the specified bearer by using the uplink radio resource allocated for the specified bearer, and restarting the timer; releasing the subunit, if the timer expires, releasing the Specifies the uplink radio resource to be assigned.
  • the apparatus further includes: an indicating unit, configured to: in the current transmission interval, the uplink of the service corresponding to the specified bearer is not included Sending, by the base station, the third indication, where the third indication is used to notify the base station that the UE does not use the uplink radio resource allocated for the specified bearer for uplink data transmission in the current transmission interval.
  • the embodiment of the present invention further provides another fixed scheduling apparatus, including: a sending unit, configured to send configuration information to a user equipment UE, where the configuration information is used to configure data transmission between the UE and the base station.
  • the configuration information is used to configure a fixed scheduling transmission mode; or the configuration information is used to configure the UE to perform data transmission with the base station.
  • At least one set of radio resource combinations are available, wherein the radio resource combination is a combination of a radio resource and a modulation and coding mode corresponding to the data transmitted by the radio resource, and the radio resource is a time domain or a frequency domain resource for fixed scheduling transmission.
  • the configuration information when the configuration information is used to configure a data transmission mode that is available when the UE and the base station perform data transmission
  • the configuration information is further configured to configure a period for performing data transmission by using the fixed scheduling transmission mode; or, when the configuration information is used to configure a radio resource that is available when the UE and the base station perform data transmission,
  • the configuration information is also used to configure a usage period of the radio resource.
  • the sending unit is further configured to: when the configuration information is used to configure a fixed scheduling transmission mode And indicating, by the downlink physical control channel, the radio resource required for the uplink data transmission and/or the downlink data transmission, and the modulation and coding manner corresponding to the data block transmitted by the radio resource.
  • the transmitting unit is configured to perform, by using the selected one set of radio resource combinations, with the UE Data transmission, wherein the selected set of radio resources is combined into one of the available sets of radio resource combinations.
  • the apparatus further includes: an indication unit, configured to perform data transmission according to a radio resource or a data transmission mode configured for the UE
  • the second indication information is sent to the UE, where the second indication information is used to indicate the actual usage of the downlink radio resource, and the transmission unit is configured to send the UE to the UE according to the actual usage of the downlink radio resource. data.
  • the apparatus further includes: a first receiving unit, configured to perform according to a radio resource or a data transmission mode configured for the UE Before the data transmission, the first indication information that is sent by the UE is received, where the first indication information is used to indicate an actual usage of the uplink radio resource, and the transmission unit is configured to receive the UE according to the actual usage of the uplink radio resource.
  • the data sent is configured to perform according to a radio resource or a data transmission mode configured for the UE Before the data transmission, the first indication information that is sent by the UE is received, where the first indication information is used to indicate an actual usage of the uplink radio resource, and the transmission unit is configured to receive the UE according to the actual usage of the uplink radio resource. The data sent.
  • the configuring unit configured to configure at least one specified bearer of the radio bearer to be available when there is at least one radio bearer between the UE and the base station a radio resource or a data transmission mode, where the transmission unit is configured to perform data transmission of the specified bearer according to a radio resource or a data transmission mode configured for the UE.
  • the sending unit is configured to send, to the UE, configuration information, where the configuration information is used to indicate a specified bearer and a radio resource available to the designated bearer or Data transfer mode.
  • the device further includes: a second receiving unit, configured to receive, by the UE, that the current transmission interval is not And the third indication that is sent when the uplink to be sent data of the corresponding service is specified, and the third indication is used to notify the base station that the UE does not use the uplink wireless allocated for the designated bearer in the current transmission interval. Resources for upstream data transmission.
  • the embodiment of the present invention further provides a UE, including: a transceiver and a transmitter, where the transceiver is configured to receive configuration information sent by a base station, where the configuration information is used to configure the UE and the a radio resource or a data transmission mode that is available when the base station performs data transmission; and the transmitter is configured to perform data transmission according to a radio resource or a data transmission mode configured by the base station by using the configuration information.
  • the transceiver is further configured to: after receiving configuration information sent by the base station, acquire uplink data transmission and/or downlink data transmission by using a downlink physical control channel.
  • the transceiver is further configured to: after receiving configuration information sent by the base station, acquire uplink data transmission and/or downlink data transmission by using a downlink physical control channel.
  • the transmitter is configured to configure, in the configuration information, the data transmission between the UE and the base station Data transmission with the base station using a selected set of radio resource combinations, wherein the selected set of radio resource combinations are one of the available radio resource combinations when at least one set of radio resource combinations is available .
  • the transceiver is further configured to send the first Instructing information, where the first indication information is used to indicate an actual usage of the uplink radio resource when the UE sends data to the base station
  • the transmitter is further configured to send data to the base station according to the actual usage of the uplink radio resource.
  • the transceiver is further configured to receive the The second indication information is used to indicate the actual usage of the downlink radio resource, and the transmitter is further configured to receive the data sent by the base station according to the actual usage of the downlink radio resource.
  • the transmitter is further configured to: when at least one radio bearer exists between the UE and the base station, select at least one of the at least one radio bearer Specifying a bearer; performing data transmission of the designated bearer according to a radio resource or a data transmission mode configured by the base station by using the configuration information.
  • the transmitter is further configured to perform data of the specified bearer according to a radio resource or a data transmission mode configured by the base station by using the configuration information Transmission, wherein the designated bearer is at least one of the at least one radio bearer indicated by a base station.
  • the transmitter is further configured to: when an uplink radio resource allocated for the specified bearer exceeds to be sent When the data actually requires radio resources, the UE multiplexes data of the non-designated bearer at the current transmission interval to transmit and starts an implicit resource release timer; if the timer expires, the UE reuses the And the uplink radio resource that is configured to carry the allocated uplink radio resource to send the uplink data of the application corresponding to the specified bearer, and restarts the timer; if the timer expires, the UE releases the uplink radio resource allocated for the designated bearer.
  • the transceiver is further configured to: the uplink to be sent data of the service corresponding to the specified bearer in the current transmission interval
  • the third indication is sent to the base station, where the third indication is used to notify the base station that the UE does not use the uplink radio resource allocated for the designated bearer for uplink data transmission in the current transmission interval.
  • the embodiment of the present invention further provides a base station, including: a transceiver, configured to send configuration information to a UE, where the configuration information is used to configure a radio resource available when the UE performs data transmission with the base station. Or a data transmission mode; a transmitter, configured to perform data transmission according to a radio resource or a data transmission mode configured for the UE.
  • a base station including: a transceiver, configured to send configuration information to a UE, where the configuration information is used to configure a radio resource available when the UE performs data transmission with the base station. Or a data transmission mode; a transmitter, configured to perform data transmission according to a radio resource or a data transmission mode configured for the UE.
  • the transceiver is further configured to: when the configuration information is used to configure a fixed scheduling transmission mode, indicate uplink data to the UE by using a downlink physical control channel. Radio resources required for transmission and/or downlink data transmission and corresponding adjustments of data blocks transmitted by the radio resources Coding method.
  • the transmitter is configured to configure, in the configuration information, the data transmission between the UE and the base station Data transmission with the UE using a selected set of radio resource combinations for at least one set of radio resource combinations available at a time, wherein the selected set of radio resource combinations are combined for the available sets of radio resources one.
  • the transceiver is further configured to send the second Instructing information
  • the second indication information is used to indicate an actual usage of the downlink radio resource
  • the transmitter is further configured to send data to the UE according to the actual usage of the downlink radio resource.
  • the transceiver is further configured to receive the The first indication information is used to indicate the actual usage of the uplink radio resource, and the transmitter is further configured to receive the data sent by the UE according to the actual usage of the uplink radio resource.
  • the transceiver is configured to send configuration information to a UE, where the configuration information is used to configure data transmission between the UE and the base station Determining, in the radio bearer, a radio resource or a data transmission mode that is available to the bearer; and the transmitter is configured to perform data transmission of the specified bearer according to a radio resource or a data transmission mode configured for the UE.
  • the transceiver is configured to send configuration information to the UE, where the configuration information is used to indicate the specified bearer and the radio resource available to the designated bearer or Data transfer mode.
  • the transceiver is further configured to receive, by the UE, that the UE does not have the service corresponding to the specified bearer in a current transmission interval.
  • the third indication sent when the uplink data is to be sent, the third indication is used to notify the base station that the UE does not use the uplink radio resource allocated for the designated bearer for uplink data transmission in the current transmission interval.
  • the user equipment UE receives configuration information sent by the base station, where the configuration information is used to configure a radio resource or a data transmission mode that is available when the UE performs data transmission with the base station;
  • the wireless resource or the data transmission mode configured by the configuration information performs data transmission.
  • the fixed scheduling method and device in the embodiment of the present invention and the user equipment and the base station perform scheduling, which can avoid waste of wireless resources on the basis of saving scheduling signaling.
  • FIG. 1 is a schematic flow chart of an embodiment of a fixed scheduling method according to the present invention.
  • FIG. 2 is a schematic flow chart of another embodiment of a fixed scheduling method according to the present invention.
  • FIG. 3 is a schematic flowchart of another embodiment of a fixed scheduling method according to the present invention.
  • FIG. 4 is a schematic flowchart diagram of another embodiment of a fixed scheduling method according to the present invention.
  • FIG. 5 is a schematic flowchart diagram of another embodiment of a fixed scheduling method according to the present invention.
  • FIG. 6 is a schematic flow chart of another embodiment of a fixed scheduling method according to the present invention.
  • FIG. 7 is a schematic flowchart of another embodiment of a fixed scheduling method according to the present invention.
  • FIG. 8 is a schematic flowchart diagram of another embodiment of a fixed scheduling method according to the present invention.
  • FIG. 9 is a schematic structural diagram of an embodiment of a fixed scheduling apparatus according to the present invention.
  • FIG. 10 is a schematic structural diagram of another embodiment of a fixed scheduling apparatus according to the present invention.
  • FIG. 11 is a schematic structural diagram of an embodiment of a UE according to the present invention.
  • FIG. 12 is a schematic structural diagram of an embodiment of a base station according to the present invention.
  • each transmission interval may include only one subframe; or may be composed of consecutive subframes, for example, one frame; or may be set as needed.
  • the base station in the embodiment of the present invention includes but is not limited to an evolved base station (eNodeB) and a radio network controller (Radio Network Controller, RNC for short).
  • eNodeB evolved base station
  • RNC Radio Network Controller
  • FIG. 1 is a schematic flowchart diagram of an embodiment of a fixed scheduling method according to the present invention. This scheduling method can be performed by the UE.
  • Step 101 The UE receives configuration information sent by the base station, where the configuration information is used to configure a radio resource or a data transmission mode that is available when the UE performs data transmission with the base station.
  • the data transmission mode may be a fixed scheduling transmission mode; the radio resource may be a time domain or a frequency domain resource used for transmitting data in a fixed scheduling transmission mode.
  • the configuration information When the configuration information is used to configure a data transmission mode that is available when the UE performs data transmission with the base station, the configuration information may also be used to configure a period for performing data transmission by using the fixed scheduling transmission mode; The configuration information may be used to configure a usage period of the radio resource when the configuration information is used to configure a radio resource that is available when the UE performs data transmission with the base station.
  • the configuration information When the configuration information is used to configure a radio resource that is available when the UE performs data transmission with the base station, the configuration information may be used to configure at least one group that is available when the UE performs data transmission with the base station.
  • a radio resource combination where the radio resource combination refers to a combination of a modulation and coding mode corresponding to data transmitted by a radio resource and a radio resource.
  • Step 102 The UE performs data transmission according to a radio resource or a data transmission mode configured by the base station by using the configuration information.
  • the manner in which the UE performs data transmission according to the radio resources or data transmission modes configured by the base station through the configuration information is also different.
  • the UE may perform data transmission with the base station by using a selected set of radio resource combinations.
  • the selected group of radio resources are combined into one of the available radio resource combinations, and are selected by the UE from the available radio resource combinations according to a preset rule.
  • the UE may randomly select a set of available radio resource combinations for data transmission; or, when different data transmission capabilities of different radio resource combinations are different, the UE may select a group of radios capable of meeting data transmission requirements.
  • the resource combination performs data transmission, or when different radio resource combinations correspond to different UE locations, a group of radio resource combinations may be selected according to the location of the UE. For example, the UE may select a set of available radio resources according to a path loss or a Power Headroom Report (PHR).
  • PHR Power Headroom Report
  • the UE may The base station sends the first indication information, where the first indication information is used to indicate the actual usage of the uplink radio resource when the UE sends data to the base station; and then sends the uplink radio resource to the base station according to the actual usage of the uplink radio resource.
  • the actual usage of the uplink radio resource may include, in which cycle, the UE performs data transmission, or the UE does not perform uplink data transmission in any period.
  • the UE may further receive the second indication information sent by the base station, and then receive the data sent by the base station according to the actual use situation of the downlink radio resource, where the actual usage of the downlink radio resource is determined by the UE according to the The second indication information is determined.
  • the UE may report the actual usage of the uplink radio resource by using the first indication information, and obtain the actual usage status of the downlink radio resource by using the second indication information. Thereby, signaling resources can be saved and wireless resources can be avoided.
  • the actual usage of the downlink radio resource may include, in which period, the downlink data transmission by the base station, or the downlink data transmission in which the base station is not.
  • the UE may perform data transmission according to a radio resource combination scheduled by the base station by using a physical channel, where the physical channel may be It is PDCCH or the like.
  • the base station may first configure a fixed scheduling transmission mode for the UE through the configuration information, and may also configure the period and the effective time of the fixed scheduling transmission mode when configuring the fixed scheduling transmission mode, and then may also use the PDCCH to schedule the UE to use the base station.
  • the UE may have multiple radio bearers between the base stations, different radio bearers have different uplink or downlink data transmission requirements. Therefore, when there are multiple radio bearers between the UE and the base station, the UE may select at least one radio bearer from the radio bearers. a designated bearer; then performing data transmission of the designated bearer according to a radio resource or a data transmission mode configured by the base station by using the configuration information. When multiple bearers are specified, different radio resources or data transmission modes may be configured for different bearers.
  • the UE receives the configuration information sent by the base station, and the UE performs data transmission according to the radio resource or the data transmission mode configured by the base station by using the configuration information. Compared with the existing scheduling mode, the waste of wireless resources can be avoided on the basis of saving scheduling signaling.
  • FIG. 2 is a schematic flowchart of an embodiment of a fixed scheduling method according to the present invention. This scheduling method can be performed by the UE.
  • Step 201 The UE receives configuration information sent by the base station, where the configuration information is used to configure a radio resource that is available when the UE performs data transmission with the base station.
  • Step 202 The UE sends first indication information to the base station, where the first indication information is used to indicate an actual usage of uplink radio resources when the UE sends data to the base station.
  • the UE first determines the actual usage of the uplink radio resource when the data is sent to the base station according to the uplink data to be sent, and then sends the first indication information to the base station, so that the base station can send the first indication information according to the timing or the first indication information.
  • the content of the indication information determines the actual usage of the uplink radio resource.
  • the actual usage of the radio resource refers to whether the UE has data to transmit in the next or next N transmission intervals or the N+M transmission intervals, and which group of radio resource combinations the UE will use for data transmission in the foregoing transmission interval. Etc., where N and M take a positive integer.
  • the UE can send the first indication information to the base station.
  • the UE may send the first indication information to the base station every N transmission intervals to indicate whether there are uplink data transmissions in the subsequent N transmission intervals.
  • the UE may also be preset according to the preset.
  • the first indication information is sent to the base station only when the actual usage of the radio resource changes.
  • the value of the N may be determined according to requirements, and may generally be a positive integer greater than 1.
  • the UE may send the first indication information. If the current transmission interval has uplink data transmission, and there is still uplink data transmission in the subsequent transmission interval, the UE may not send the first indication information.
  • the UE may send the first indication information; if the current transmission interval has no uplink data transmission, and there is still no uplink data in the subsequent transmission interval. The UE may not send the first indication information.
  • the form of the first indication information and the corresponding transmission method may also be various.
  • the first indication information may be sent by the UE to the base station through a physical control channel.
  • the first indication information may be a Scheduling Request (SR).
  • SR Scheduling Request
  • the first indication information may be the same as the existing SR format, or may be configured by a higher layer in a specific subcarrier and a symbol position of the current subframe.
  • the UE may also send a MAC data packet including the first indication information to the base station in an uplink data transmission process.
  • a specific MAC control element, one or more specified bits in a specific sub-header, and a specific LCID may be separately defined as the first indication information.
  • the first indication information has a length of at least one bit.
  • the first indication information includes only one bit, it may be pre-arranged that if the bit value is 0, it indicates that the UE has data to be transmitted under N transmission intervals; if the bit value is 1, it indicates that the UE has no N transmission intervals.
  • the data is to be transmitted; or it may be agreed that the bit indicates that there are data to be transmitted in the next N transmission intervals; if there is no such bit, it indicates that there is no data to be transmitted in the next N transmission intervals.
  • the meanings represented by 0 and 1 can also be reversed according to the prior agreement, and the meaning of the bit and the absence of the bit can also be reversed.
  • the first indication information includes only one bit, it may also be agreed that if the bit value is 0, it indicates that the N transmission intervals of the UE are consistent with the actual usage of the current transmission interval radio resource; if the bit value is 1, the UE is indicated.
  • the actual transmission situation of the next N transmission interval and the current transmission interval is inconsistent; or, if the bit is present, it indicates that the next transmission interval is consistent with the actual usage of the current transmission interval radio resource; if there is no such bit, it indicates A transmission interval is inconsistent with the actual usage of the current transmission interval radio resources.
  • the meanings represented by 0 and 1 may also be reversed according to the prior agreement, and the meaning of the bit and the absence of the bit may also be reversed.
  • the first indication information includes M bits
  • one of the bits may be used to indicate whether the next N transmission intervals have data to be transmitted, and the remaining M-1 bits may be used to indicate that the subsequent M-1 transmission intervals are respectively Either no data is to be sent; or the remaining M-1 bits can also be used to indicate that the next M-1 transmission interval has or has no data to transmit.
  • the first indication information includes M bits
  • one or more of the bits may also be used to indicate the radio resource combination used by the UE when there is data to be transmitted.
  • the specified transmission interval may be pre-agreed that when the value of the bit in the sub-header is 1, it indicates that the designated transmission interval has downlink data transmission, and when the value of the bit in the sub-header is 0, it indicates that the specified transmission interval has no data transmission; or It may also be pre-agreed that when the value of the bit in the sub-header is 1, the specified transmission interval is the same as the current transmission interval, that is, both transmission intervals have a digital transmission or no digital transmission.
  • the number of transmissions of the current transmission interval of the specified transmission interval is different, that is, if the current transmission interval has no data transmission, the designated transmission interval has a number of transmissions; if the current transmission interval has a number of transmissions, Then specify that the transmission interval has no data transmission. If you need more than 1 bit of information, you can choose to define a new MAC control.
  • the element is represented by the same; the specific MAC control element and the specified LCID may also be set in a similar manner, and will not be described herein.
  • Step 203 The UE sends data to the base station according to the actual usage of the uplink radio resource.
  • the UE may send data to the base station according to the actual usage of the radio resource indicated by the first indication information.
  • the UE when the first indication information is used to indicate that the designated transmission interval has uplink data transmission, the UE sends uplink data to the base station at the specified transmission interval. For another example, when the first indication information is used to indicate that there is no uplink data transmission in the specified transmission interval, the UE does not send uplink data to the base station in the specified transmission interval; if the UE has uplink data to be sent, the other transmission interval may be selected and sent to the base station. Upstream data.
  • the UE receives the configuration information sent by the base station, where the configuration information is used to configure the radio resource available when the UE performs data transmission with the base station; the UE sends the first indication information to the base station, The first indication information is used to indicate an actual usage of the uplink radio resource when the UE sends data to the base station; and the UE sends data to the base station according to the actual usage of the uplink radio resource.
  • the number of scheduling signaling can be reduced, the radio resource overhead caused by scheduling signaling can be saved, and the waste of uplink radio resources can be avoided.
  • the base station may also indicate to the UE the actual usage of the downlink radio resource, except that the UE may indicate the actual usage of the uplink radio resource.
  • FIG. 3 is a schematic flowchart diagram of an embodiment of a fixed scheduling method according to the present invention. This scheduling method can be performed by the UE. As shown in FIG. 3, after step 201, the method may further include:
  • Step 204 The UE receives the second indication information sent by the base station, where the second indication information is used to indicate the actual usage of the downlink radio resource.
  • the UE Receiving, by the UE, a MAC data packet that is sent by the base station and that includes the second indication information; or, the UE receives the second indication information that is sent by the base station by using a physical control channel.
  • the information format, the sending manner, and the like of the second indication information are similar to the first indication information. For details, refer to related content of the first indication information, and details are not described herein again.
  • Step 205 The UE receives data sent by the base station according to actual usage of the downlink radio resource.
  • the UE may determine the actual usage of the downlink radio resource according to the second indication information, and then receive the data sent by the base station according to the actual usage of the downlink radio resource.
  • the UE sends downlink data to the base station at the specified transmission interval.
  • the second indication information is used to indicate that the designated transmission interval has no downlink data transmission
  • the UE may consider that there is no downlink data sent by the base station within the specified transmission interval. For example, when the value of the designated bit in the specific sub-header in the received MAC data packet is 1, the UE may consider that there is downlink data sent by the base station within the specified transmission interval; when the received MAC data packet is specific When the value of the specified bit in the sub-header is 1, the UE may consider that there is no downlink data sent by the base station within the specified transmission interval.
  • the second indication information is sent to the UE station. Then, the UE may also determine the actual usage of the downlink radio resource according to the sending timing of the second indication information.
  • the base station If the current transmission interval has downlink data transmission, and the UE receives the second indication information sent by the base station UE, the base station does not send downlink data during the subsequent transmission interval. If the current transmission interval has downlink data transmission, and the UE does not receive the second indication information, the base station still has downlink data transmission in the subsequent transmission interval.
  • the UE receives the second indication information, it indicates that downlink data is transmitted in the subsequent transmission interval. If the current transmission interval has no uplink data transmission, and the UE does not receive the second indication information, it indicates that there is still no downlink data transmission in the subsequent transmission interval.
  • the UE receives the indication information sent by the base station, it indicates that there is no downlink data transmission in the subsequent transmission interval; when the current transmission interval has no downlink data transmission, and the UE receives the base station transmission
  • the indication information indicates that there is downlink data transmission in the subsequent transmission interval.
  • the UE receives the configuration information sent by the base station, where the configuration information is used to configure the radio resource available when the UE performs data transmission with the base station, and the UE receives the second indication information sent by the base station.
  • the UE receives the data sent by the base station according to the actual usage of the downlink radio resource, where the actual usage of the downlink radio resource is determined by the UE according to the second indication information.
  • the UE can receive the downlink data sent by the base station according to the second indication of the actual use of the downlink radio resource, which can reduce the number of scheduling signaling, save the radio resource overhead caused by the scheduling signaling, and avoid the downlink wireless. Waste of resources.
  • the base station can configure different radio resources or data transmission modes for different radio bearers, and the corresponding UE can also complete data transmission of the designated bearer according to the configuration information sent by the base station.
  • FIG. 4 it is a schematic flowchart of another embodiment of a fixed scheduling method according to the present invention.
  • Step 401 The UE receives configuration information sent by the base station, where the configuration information is used to configure a radio resource that is available when the UE performs data transmission with the base station.
  • Step 402 The UE selects at least one designated bearer from the radio bearers.
  • the UE After receiving the configuration information, the UE arbitrarily selects a designated bearer, where the designated bearer may be any one or more of the radio bearers between the UE and the base station, or may be the UE and the base station in the radio bearer between the UE and the base station.
  • the designated bearer may be any one or more of the radio bearers between the UE and the base station, or may be the UE and the base station in the radio bearer between the UE and the base station.
  • the designated bearer may be any one or more of the radio bearers between the UE and the base station, or may be the UE and the base station in the radio bearer between the UE and the base station.
  • the pre-agreed appointments may be any one or more of the radio bearers between the UE and the base station, or may be the UE and the base station in the radio bearer between the UE and the base station.
  • Step 403 The UE performs data transmission of the designated bearer according to a radio resource or a data transmission mode configured by the base station by using the configuration information.
  • the UE may use different resources to perform data transmission of the specified bearer according to the use of the configuration information.
  • the UE may perform data transmission of the designated bearer by using part or all of the radio resources configured by the base station.
  • the UE may also perform data transmission of the designated bearer by using a data transmission mode configured by the base station. For example, when the data transmission mode is a fixed scheduling transmission mode, the UE may perform data transmission of the designated bearer by using a fixed scheduling transmission mode.
  • the UE may send the to-be-sent data in a padding manner at the current transmission interval.
  • the padding mode is to use the to-be-sent data and the padding data to occupy the uplink radio resource allocated to the specified bearer, where the to-be-sent data is the uplink data of the current transmission interval of the service corresponding to the specified bearer. Therefore, the non-designated bearer occupies the uplink radio resource allocated by the UE for the specified bearer.
  • the UE When the uplink radio resource allocated for the specified bearer exceeds the radio resource actually required for the data to be transmitted, the UE multiplexes the data of the non-designated bearer at the current transmission interval for transmission. To make full use of uplink wireless resources. Therefore, the uplink radio resource allocated by the UE for the designated bearer can be fully utilized.
  • the UE may also start an implicit resource release timer when multiplexing data of a non-designated bearer for transmission. If the UE sends the uplink data of the application corresponding to the specified bearer again by using the uplink radio resource allocated for the designated bearer before the timer expires, restarting the timer; if the timer expires, The UE releases an uplink radio resource allocated for the designated bearer. Therefore, the non-designated bearer occupies the uplink radio resource allocated by the UE for the specified bearer.
  • the UE may send the third indication to the base station, where the third indication is used to notify the base station that the UE is currently transmitting.
  • the uplink data transmission for the uplink resource allocated for the specified bearer is not used for the uplink data transmission.
  • the resource release timer may also be started, and the uplink radio resource allocated for the designated bearer is released after the timer expires, thereby avoiding waste of radio resources.
  • the UE receives the configuration information sent by the base station, where the configuration information is used to configure the radio resource available when the UE performs data transmission with the base station; and the UE selects at least one specified from the radio bearer. And performing, by the UE, data transmission of the designated bearer according to a radio resource or a data transmission mode configured by the base station by using the configuration information.
  • the radio resource allocated by the scheduling bearer can be saved while avoiding wasting radio resources allocated for the designated bearer.
  • the embodiment of the present invention further provides a fixed scheduling method on the base station side.
  • FIG. 5 is a schematic flowchart diagram of an embodiment of a fixed scheduling method according to the present invention.
  • the scheduling method can be performed by a base station.
  • Step 501 The base station sends configuration information to the UE, where the configuration information is used to configure a radio resource or a data transmission mode that is available when the UE performs data transmission with the base station.
  • the content of the configuration information and the role of the configuration information can be referred to other embodiments in the present application, and will not be described in detail herein.
  • Step 502 The base station performs data transmission according to a radio resource or a data transmission mode configured for the UE.
  • the base station performs data transmission according to the radio resource or the data transmission mode configured for the UE, refer to other embodiments in the application file, which are not described in detail herein.
  • the base station sends configuration information to the UE, where the configuration information is used to configure a radio resource or a data transmission mode that is available when the UE performs data transmission with the base station;
  • the configured radio resource or data transmission mode is used for data transmission.
  • the radio resource allocated by the scheduling bearer can be saved while avoiding wasting radio resources allocated for the designated bearer.
  • FIG. 6 is a schematic flowchart diagram of an embodiment of a fixed scheduling method according to the present invention.
  • the scheduling method can be performed by a base station.
  • Step 601 The base station sends configuration information to the UE, where the configuration information is used to configure a radio resource or a data transmission mode that is available when the UE performs data transmission with the base station.
  • Step 602 The base station sends the second indication information to the UE, where the second indication information is used to indicate the actual usage of the downlink radio resource when the base station sends data to the UE.
  • the base station first determines, according to the downlink data to be sent, the actual usage of the downlink radio resource when the data is sent to the UE, and then sends the second indication information to the UE, so that the UE can send the second indication information according to the timing or the second indication information.
  • the content of the indication information determines the actual usage of the downlink radio resource.
  • the base station may send the second indication information to the UE.
  • the base station may send the second indication information to the UE every N transmission intervals to indicate whether there are downlink data transmissions in the subsequent N transmission intervals.
  • the base station may also preset according to the radio resources.
  • the second indication information is sent to the UE only when the actual usage of the radio resource changes.
  • the value of the N may be determined according to requirements, and may generally be a positive integer greater than 1.
  • the base station may send the second indication information. If the current transmission interval has downlink data transmission, and there is still downlink data transmission in the subsequent transmission interval, the base station may not send the second indication information.
  • the base station may send the second indication information; if the current transmission interval has no downlink data transmission, and there is still no downlink data in the subsequent transmission interval. The base station may not send the second indication information.
  • the form of the second indication information and the corresponding transmission method may also be various.
  • the second indication information may be sent by the base station to the UE through a physical control channel.
  • the resources and formats used for the control channel such as the subcarrier and symbol location and the coding mode, may be previously agreed by the base station and the UE, or may be configured by the base station to the UE through an RRC message.
  • the base station may also be The MAC data packet including the second indication information is sent to the UE during downlink data transmission.
  • a specific MAC control element, a specified bit in a specific sub-header, and a specific LCID may be separately defined as the second indication information.
  • the second indication information has a length of at least one bit.
  • the second indication information includes only one bit, it may be pre-agreed that if the bit value is 0, it indicates that the base station has data to be transmitted under N transmission intervals; if the bit value is 1, it indicates that the base station has no N transmission intervals.
  • the data is to be transmitted; or it may be agreed that the bit indicates that there are data to be transmitted in the next N transmission intervals; if there is no such bit, it indicates that there is no data to be transmitted in the next N transmission intervals.
  • the second indication information includes only one bit, it may also be agreed that if the bit value is 0, it indicates that the N transmission intervals of the base station are consistent with the actual usage of the current transmission interval radio resource; if the bit value is 1, the base station is indicated.
  • the actual transmission situation of the next N transmission interval and the current transmission interval is inconsistent; or, if the bit is present, it indicates that the next transmission interval is consistent with the actual usage of the current transmission interval radio resource; if there is no such bit, it indicates A transmission interval is inconsistent with the actual usage of the current transmission interval radio resources.
  • the second indication information includes M bits
  • one of the bits may be used to indicate whether the next N transmission intervals have data to be transmitted, and the remaining M-1 bits are used to indicate that the subsequent M-1 transmission intervals have or both There is no data to send; or the remaining M-1 bits can also be used to indicate that the next M-1th transmission interval has or has no data to transmit.
  • the value of the bit in the sub-header when the value of the bit in the sub-header is 1, it indicates that the designated transmission interval has downlink data transmission, and when the value of the bit in the sub-header is 0, it indicates that the specified transmission interval has no data transmission; or It may be pre-agreed that when the value of the bit in the sub-header is 1, it indicates that the specified transmission interval is the same as the current transmission interval, that is, both transmission intervals have a digital transmission or no digital transmission, when the specific If the value of the bit in the sub-header is 0, the number of transmissions of the current transmission interval of the specified transmission interval is different, that is, if the current transmission interval has no data transmission, the designated transmission interval has a number of transmissions; if the current transmission interval has a number of transmissions, The specified transmission interval has no data transmission.
  • the specific MAC control element and the specified LCID may also be set in a similar manner, and details are not described herein again.
  • Step 603 The base station sends data to the UE according to the actual usage of the downlink radio resource.
  • the base station may send data to the base station according to the actual use situation of the radio resource indicated by the second indication information.
  • the base station when the second indication information is used to indicate that the designated transmission interval has downlink data transmission, the base station sends downlink data to the UE at the specified transmission interval. For example, when the second indication information is used to indicate that the specified transmission interval has no downlink data transmission, the base station does not send downlink data to the UE within the specified transmission interval; if the base station has downlink data to be sent after transmitting the second indication information, Other transmission intervals can be selected to send downlink data to the UE.
  • the base station sends configuration information to the UE, where the configuration information is used to configure a radio resource or a data transmission mode that is available when the UE performs data transmission with the base station; the base station sends second indication information to the UE, where the The second indication information is used to indicate the actual use of the downlink radio resource when the base station sends data to the UE; and the base station sends data to the UE according to the actual usage of the downlink radio resource.
  • the number of scheduling signaling can be reduced, the radio resource overhead caused by scheduling signaling can be saved, and the waste of radio resources can be avoided.
  • the downlink data transmission corresponds to the downlink, and the base station may also indicate to the UE the actual usage of the uplink radio resource.
  • FIG. 7 is a schematic flowchart diagram of an embodiment of a fixed scheduling method according to the present invention.
  • the scheduling method can be performed by a base station. As shown in FIG. 7, after step 601, the method may further include:
  • Step 604 The base station receives the first indication information sent by the UE, where the first indication information is used to indicate an actual usage of the uplink radio resource.
  • Step 605 The base station receives data sent by the UE according to actual usage of the uplink radio resource.
  • the base station may determine the actual usage of the uplink radio resource according to the first indication information, and then receive the data sent by the UE according to the actual usage of the uplink radio resource.
  • the base station sends uplink data to the UE at the specified transmission interval.
  • the base station may consider that there is no uplink data sent by the UE within the specified transmission interval. For example, when the value of the designated bit in the specific sub-header in the received MAC data packet is 1, the base station may consider that there is uplink data sent by the UE within the specified transmission interval; when the received MAC data packet is specific When the value of the specified bit in the sub-header is 1, the base station may consider that there is no uplink data sent by the UE within the specified transmission interval.
  • the base station may also determine the actual usage of the uplink radio resource according to the sending timing of the first indication information. If the current transmission interval has uplink data transmission, and the base station receives the first indication information sent by the UE base station, it indicates that the UE does not send uplink data in the subsequent transmission interval. If the current transmission interval There is uplink data transmission, and the base station does not receive the first indication information, indicating that the UE still has uplink data transmission in the subsequent transmission interval. If there is no uplink data transmission in the current transmission interval, and the base station receives the first indication information, it indicates that the uplink data is transmitted in the subsequent transmission interval. If there is no uplink data transmission in the current transmission interval, and the base station does not receive the first indication information, it indicates that there is still no uplink data transmission in the subsequent transmission interval.
  • the base station For example, if there is uplink data transmission in the current transmission interval, and the base station receives the SR sent by the UE, it indicates that there is no uplink data transmission in the subsequent transmission interval; when the current transmission interval has no uplink data transmission, and the base station receives the uplink transmission from the UE. SR, then it indicates that there is uplink data transmission in the subsequent transmission interval.
  • the base station sends configuration information to the UE, where the configuration information is used to configure a radio resource or a data transmission mode that is available when the UE performs data transmission with the base station; and the base station sends a second to the UE. Instructing information, the second indication information is used to indicate actual usage of downlink radio resources when the base station sends data to the UE; and the base station sends data to the UE according to actual usage of the downlink radio resources.
  • the base station can configure different radio resources or data transmission modes for different radio bearers, and the corresponding UE can also complete data transmission of the designated bearer according to the configuration information sent by the base station.
  • the number of scheduling signaling can be reduced, the radio resource overhead caused by scheduling signaling can be saved, and the waste of radio resources can be avoided.
  • FIG. 8 is a schematic flowchart diagram of another embodiment of a fixed scheduling method according to the present invention.
  • Step 801 The base station sends configuration information to the UE, where the configuration information is used to configure a radio resource or a data transmission mode that is available for the radio bearer middle finger when the UE performs data transmission with the base station.
  • the configuration information may be one or more.
  • the configuration information may be used to configure one data transmission mode or a radio resource combination for each specified bearer. Further, when configuring the data transmission mode of the specified bearer, the configuration information may also be used to configure a period for performing data transmission by using the fixed scheduling transmission mode; and when configuring the available radio resources during the transmission, The configuration information may also be used to configure a usage period of the wireless resource.
  • the base station may configure a fixed scheduling period of 1 ms for the RB1 by using the configuration information, and configure a fixed scheduling mode with a period of 10 ms for the RB2, and directly provide the timing resource for the RB3.
  • MCS modulation and coding scheme
  • Step 802 The base station performs the foregoing according to a radio resource or a data transmission mode configured for the UE. Specifies the data transfer for the bearer.
  • the UE may perform data transmission according to a radio resource combination scheduled by the base station by using a physical channel, where the physical channel may be It is PDCCH or the like.
  • the base station may first configure a fixed scheduling transmission mode for the UE by using the configuration information, and may configure the period and the effective time of the fixed scheduling transmission mode simultaneously when configuring the fixed scheduling transmission mode, and then perform fixed scheduling transmission between the UE and the base station through the PDCCH scheduling.
  • the mode combines radio resources available for data transmission, where the radio resource combination may include time-frequency resources and corresponding modulation and coding modes.
  • the UE may send the uplink data by using the specified bearer in a different manner according to the data transmission requirement.
  • the corresponding base station may also receive the uplink data sent by the UE by using the corresponding receiving manner.
  • the base station receives the to-be-transmitted data in the padding manner in the current transmission interval, where the filling mode refers to The data to be sent and the padding data are occupied by the uplink radio resource allocated for the specified bearer, and the to-be-sent data is the uplink data of the current transmission interval of the service corresponding to the specified bearer.
  • the UE may send a third indication when the bearer does not send uplink data. Therefore, after the step 802, the base station may further include: the base station receiving, by the UE, the uplink of the service corresponding to the specified bearer in the current transmission interval.
  • the third indication sent when the data is to be sent, the third indication is used to notify the base station that the UE does not use the uplink radio resource allocated for the designated bearer for uplink data transmission in the current transmission interval.
  • the base station sends configuration information to the UE, where the configuration information is used to configure a radio resource or a data transmission mode that is available for the radio bearer middle finger when the UE performs data transmission with the base station; Performing data transmission of the designated bearer for a radio resource or a data transmission mode configured by the UE.
  • the number of scheduling signaling can be reduced, the radio resource overhead caused by scheduling signaling can be saved, and the waste of radio resources can be avoided.
  • FIG. 9 is a schematic structural diagram of an embodiment of a fixed scheduling apparatus according to the present invention.
  • the apparatus may be disposed on the UE for performing the fixed scheduling method described in the foregoing embodiments.
  • the apparatus includes: a receiving unit 901 and a transmitting unit 902.
  • the receiving unit 901 is configured to receive configuration information that is sent by the base station, where the configuration information is used to configure a radio resource or a data transmission mode that is available when the UE performs data transmission with the base station, and a transmission unit 902. And performing data transmission according to a radio resource or a data transmission mode configured by the base station by using the configuration information.
  • the configuration information is used to configure a fixed scheduling transmission mode; or configured to configure at least one set of radio resource combinations available when the UE performs data transmission with the base station, where the radio resource combination is a radio resource and a radio resource.
  • the radio resource combination is a radio resource and a radio resource.
  • the configuration information is used to configure a data transmission mode that is available when the UE performs data transmission with the base station
  • the configuration information is further configured to configure a period for performing data transmission by using the fixed scheduling transmission mode; or
  • the configuration information is used to configure a usage period of the radio resource when the configuration information is used to configure a radio resource that is available when the UE performs data transmission with the base station.
  • the apparatus may further include: an acquiring unit, configured to acquire uplink data transmission and/or downlink data by using a downlink physical control channel when the configuration information is used to configure a fixed scheduling transmission mode.
  • an acquiring unit configured to acquire uplink data transmission and/or downlink data by using a downlink physical control channel when the configuration information is used to configure a fixed scheduling transmission mode.
  • the transmitting unit 902 is configured to use, when the configuration information is used to configure at least one set of radio resource combinations available when the UE performs data transmission with the base station, using a selected set of radio resource combinations and The base station performs data transmission, wherein the selected set of radio resources is combined into one of the available radio resource combinations.
  • the device may further include: a sending unit, configured to send first indication information to the base station, before performing data transmission according to a radio resource or a data transmission mode configured by the base station by using the configuration information, where An indication information is used to indicate an actual usage of the uplink radio resource when the UE sends data to the base station, and the transmission unit 902 is configured to send data to the base station according to the actual usage of the uplink radio resource.
  • a sending unit configured to send first indication information to the base station, before performing data transmission according to a radio resource or a data transmission mode configured by the base station by using the configuration information, where An indication information is used to indicate an actual usage of the uplink radio resource when the UE sends data to the base station, and the transmission unit 902 is configured to send data to the base station according to the actual usage of the uplink radio resource.
  • the receiving unit 901 is further configured to: before the data transmission is performed according to the radio resource or the data transmission mode configured by the base station by using the configuration information, receive the second indication information sent by the base station, where the second indication is The information is used to indicate the actual usage of the downlink radio resource.
  • the transmitting unit 902 is configured to receive data sent by the base station according to the actual usage of the downlink radio resource.
  • the apparatus further includes: a selecting unit, configured to select at least one designated bearer from the at least one radio bearer when there is at least one radio bearer between the UE and the base station;
  • the transmitting unit 902 is configured to perform data transmission of the designated bearer according to a radio resource or a data transmission mode configured by the base station by using the configuration information.
  • the transmitting unit 902 is configured to perform data transmission of the specified bearer according to a radio resource or a data transmission mode configured by the base station by using the configuration information when there is at least one radio bearer between the UE and the base station.
  • the designated bearer is at least one of the at least one radio bearer indicated by the base station.
  • the transmitting unit 902 includes: a transmitting subunit, configured to: when the uplink radio resource allocated for the specified bearer exceeds a radio resource actually required by the data to be sent, multiplexing the non-designated bearer in the current transmission interval
  • the data is sent and the implicit resource release timer is started; the subunit is restarted, and the UE sends the application corresponding to the specified bearer again by using the uplink radio resource allocated for the designated bearer before the timer expires.
  • Upstream data restarting the timer; releasing the subunit, if the timer expires, releasing the uplink radio resource allocated for the designated bearer.
  • the device further includes: an indicating unit, configured to send the third indication, the third indication, to the base station when the current transmission interval does not have uplink to-be-sent data of the service corresponding to the specified bearer And configured to notify the base station that the UE performs uplink data transmission on an uplink radio resource allocated for the specified bearer in a current transmission interval.
  • an indicating unit configured to send the third indication, the third indication, to the base station when the current transmission interval does not have uplink to-be-sent data of the service corresponding to the specified bearer And configured to notify the base station that the UE performs uplink data transmission on an uplink radio resource allocated for the specified bearer in a current transmission interval.
  • the UE uses the apparatus provided in this embodiment to perform data transmission, which can reduce the number of scheduling signaling, save radio resource overhead caused by scheduling signaling, and avoid waste of radio resources.
  • FIG. 10 is a schematic structural diagram of another embodiment of a fixed scheduling apparatus according to the present invention.
  • the apparatus may be disposed on a base station for performing the fixed scheduling method in the foregoing embodiments.
  • the apparatus may include: a transmitting unit 1001 and a transmitting unit 1002.
  • the sending unit 1001 is configured to send configuration information to the user equipment UE, where the configuration information is used to configure a radio resource or a data transmission mode that is available when the UE performs data transmission with the base station, and the transmission unit 1002 is configured to Data transmission is performed for the radio resource or data transmission mode configured by the UE.
  • the configuration information is used to configure a fixed scheduling transmission mode; or configured to configure at least one set of radio resource combinations available when the UE performs data transmission with the base station, where the radio resource combination is a radio resource and a radio resource.
  • a combination of modulation and coding modes corresponding to the transmitted data, and the radio resource is a time domain or a frequency domain resource for fixed scheduling transmission.
  • the configuration information is further configured to configure a period for performing data transmission by using the fixed scheduling transmission mode;
  • the configuration information is further used to configure a usage period of the radio resource when the configuration information is used to configure a radio resource that is available when the UE performs data transmission with the base station.
  • the sending unit 1001 is further configured to: when the configuration information is used to configure a fixed scheduling transmission mode, indicate uplink data transmission and/or downlink data to the UE by using a downlink physical control channel.
  • the transmitting unit 1002 is configured to perform data transmission with the UE by using a selected group of radio resource combinations, where the selected group of radio resources are combined into the available multiple groups of radio resource combinations. one of them.
  • the apparatus further includes: an indication unit, configured to send the second indication information to the UE before performing data transmission according to a radio resource or a data transmission mode configured for the UE
  • the second indication information is used to indicate the actual usage of the downlink radio resource
  • the transmission unit 1002 is configured to send data to the UE according to the actual usage of the downlink radio resource.
  • the device further includes: a first receiving unit, configured to receive first indication information sent by the UE, before performing data transmission according to a radio resource or a data transmission mode configured for the UE, where The indication information is used to indicate the actual usage of the uplink radio resource, and the transmission unit 1002 is configured to receive the data sent by the UE according to the actual usage of the uplink radio resource.
  • a first receiving unit configured to receive first indication information sent by the UE, before performing data transmission according to a radio resource or a data transmission mode configured for the UE, where The indication information is used to indicate the actual usage of the uplink radio resource
  • the transmission unit 1002 is configured to receive the data sent by the UE according to the actual usage of the uplink radio resource.
  • the configuration unit is configured to: when there is at least one radio bearer between the UE and the base station, configure a radio resource or a data transmission mode that is available to at least one of the radio bearers;
  • the transmitting unit 1002 is configured to perform data transmission of the specified bearer according to a radio resource or a data transmission mode configured for the UE.
  • the sending unit 1001 is configured to send, to the UE, configuration information, where the configuration information is used to indicate a specified bearer and a radio resource or a data transmission mode that is available to the designated bearer.
  • the device further includes: a second receiving unit, configured to receive the third indication sent by the UE when the current transmission interval does not have uplink to-be-sent data of the service corresponding to the specified bearer, where the The third indication is used to notify the base station that the UE performs uplink data transmission in the current transmission interval without using the uplink radio resource allocated for the designated bearer.
  • a second receiving unit configured to receive the third indication sent by the UE when the current transmission interval does not have uplink to-be-sent data of the service corresponding to the specified bearer, where the The third indication is used to notify the base station that the UE performs uplink data transmission in the current transmission interval without using the uplink radio resource allocated for the designated bearer.
  • the base station uses the apparatus provided in this embodiment to perform data transmission, which can reduce the number of scheduling signaling, save radio resource overhead caused by scheduling signaling, and avoid waste of radio resources.
  • FIG. 11 is a schematic structural diagram of an embodiment of a user equipment UE according to the present invention.
  • the UE is configured to perform the fixed scheduling method in the foregoing embodiments.
  • the user equipment includes: a processor 1101, a memory 1102, a transceiver 1103, and a transmitter 1104. These components communicate over one or more buses. It will be understood by those skilled in the art that the structure of the terminal shown in the figure does not constitute a limitation of the present invention. It may be a bus-shaped structure or a star-shaped structure, and may include more or less than the illustration. Parts, or combinations of parts, or different parts.
  • the processor 1101 is a control center of the terminal, which connects various parts of the entire terminal using various interfaces and lines, by running or executing software programs and/or modules stored in the memory 1102, and calling data stored in the memory 1102, Perform various functions and/or process data of the terminal.
  • the processor 1101 may be composed of an integrated circuit (IC), for example, may be composed of a single packaged IC, or may be composed of a plurality of packaged ICs having the same function or different functions.
  • the processor 1101 may include only a central processing unit (CPU), or may be a GPU, a digital signal processor (DSP), and a control chip (for example, a baseband) in a communication unit. A combination of chips).
  • the CPU may be a single operation core, and may also include multiple operation cores.
  • the memory 1102 can be used to store software programs and modules, and the processor 1101 executes various functional applications of the terminals and implements data processing by running software programs and modules stored in the memory 1102.
  • the memory 1102 mainly includes a program storage area and a data storage area, wherein the program storage area can store an operating system, an application required for at least one function, such as a sound playing program, an image playing program, and the like; and the data storage area can be stored according to the terminal. Use the created data (such as audio data, phone book, etc.).
  • the memory 1102 may include a volatile memory, such as a non-volatile volatile random access memory (NVRAM), a phase change random access memory (PRAM), or a phase change RAM (PRAM).
  • NVRAM non-volatile volatile random access memory
  • PRAM phase change random access memory
  • PRAM phase change RAM
  • a magnetoresistive random access memory may also include a non-volatile memory, such as at least one magnetic disk storage device or an electrically erasable programmable read-only memory (Electrically Erasable Programmable Read-Only Memory).
  • EEPROM Electrically erasable programmable read-only memory
  • flash memory devices such as NOR flash memory or NAND flash memory.
  • the nonvolatile memory stores an operating system and an application executed by the processor 1101.
  • the processor 1101 loads running programs and data from the non-volatile memory into a memory and stores the digital content in a plurality of storage devices.
  • the operating system includes various components and/or drivers for controlling and managing conventional system tasks such as memory management, storage device control, power management, and the like, as well as facilitating communication between various hardware and software.
  • the operating system may be an Android system of Google Inc., and an Apple company may open The iOS system or the Windows operating system developed by Microsoft, or an embedded operating system such as Vxworks.
  • various communication modules in the transceiver 1103 generally appear in the form of an integrated circuit chip, and can be selectively combined without including all communication modules and corresponding Antenna group.
  • the transceiver 1103 can include only baseband chips, radio frequency chips, and corresponding antennas to provide communication functionality in a cellular communication system.
  • the wireless communication connection established by the transceiver 1103, such as wireless local area network access or WCDMA access may be connected to a cellular network (Cellular Network) or the Internet (Internet).
  • a communication module, such as a baseband module, in the transceiver 1103 may be integrated into the processor 1101, typically an APQ+MDM series platform such as that provided by Qualcomm.
  • the various communication modules in the transmitter 1104 are generally in the form of an integrated circuit chip and can be selectively combined without necessarily including all communication modules and corresponding antenna groups.
  • the transmitter 1104 can include only baseband chips, radio frequency chips, and corresponding antennas to provide communication functionality in a cellular communication system.
  • the transceiver 1103 and the transmitter 1104 can multiplex the same hardware.
  • the transceiver 1103 and the transmitter 1104 can be implemented in the same integrated circuit chip.
  • the transceiver 1103 is configured to receive configuration information sent by a base station, where the configuration information is used to configure a radio resource or a data transmission mode that is available when the UE performs data transmission with the base station;
  • the transmitter 1104 is configured to perform data transmission according to a radio resource or a data transmission mode configured by the base station by using the configuration information.
  • the transceiver 1103 is further configured to: after receiving configuration information sent by the base station, acquire, by using a downlink physical control channel, a radio resource and a modulation and coding mode corresponding to the data block required for uplink data transmission and/or downlink data transmission. .
  • the transmitter 1104 is configured to use a selected set of radio resource combinations when the configuration information is used to configure at least one set of radio resources available when the UE performs data transmission with the base station. Data transmission with the base station, wherein the selected set of radio resources is combined into one of the available radio resource combinations.
  • the transceiver 1103 is further configured to send, to the base station, first indication information, where the first indication information is used to indicate that the UE sends data to the base station.
  • Uplink wireless The actual usage of the source; the transmitter 1104 is further configured to send data to the base station according to the actual usage of the uplink radio resource.
  • the transceiver 1103 is further configured to receive second indication information that is sent by the base station, where the second indication information is used to indicate actual usage of the downlink radio resource, and the transmitter 1104 is further configured to: Receiving data sent by the base station according to actual usage of the downlink radio resource.
  • the transmitter 1104 is further configured to: when there is at least one radio bearer between the UE and the base station, select at least one designated bearer from the at least one radio bearer; The base station performs data transmission of the designated bearer by using a radio resource or a data transmission mode configured by the configuration information.
  • the transmitter 1104 is further configured to perform data transmission of the specified bearer according to a radio resource or a data transmission mode configured by the base station by using the configuration information, where the designated bearer is the at least one wireless At least one of the bearers indicated by the base station.
  • the transmitter 1104 is further configured to: when the uplink radio resource allocated for the specified bearer exceeds a radio resource actually required by the to-be-transmitted data, the UE multiplexes the data of the non-designated bearer in the current transmission interval. Transmitting and starting an implicit resource release timer; if the UE uses the uplink radio resource allocated for the specified bearer to send uplink data of the application corresponding to the specified bearer before the timer expires, restarting the a timer; if the timer expires, the UE releases an uplink radio resource allocated for the designated bearer.
  • the transceiver 1103 is further configured to send the third indication to the base station, where the current transmission interval does not have uplink to-be-sent data of the service corresponding to the specified bearer, where the third indication is used to notify The UE of the base station performs uplink data transmission on the uplink radio resource allocated for the designated bearer in the current transmission interval.
  • the UE may receive the configuration information sent by the base station, where the configuration information is used to configure a radio resource or a data transmission mode that is available when the UE performs data transmission with the base station, and configured according to the configuration information by the base station.
  • the wireless resource or data transmission mode performs data transmission. It can be seen that, in the data transmission process, the base station provided in this embodiment can reduce the number of scheduling signaling, save the radio resource overhead caused by scheduling signaling, and avoid waste of radio resources.
  • FIG. 12 is a schematic structural diagram of an embodiment of a base station according to the present invention.
  • the base station is configured to perform the fixed scheduling method in the foregoing embodiments.
  • the base station may include: a processor 1201, a memory 1202, a transceiver 1203, and a transmitter 1204.
  • the processor 1201 is a control center of the terminal, which connects various parts of the entire terminal using various interfaces and lines, by running or executing software programs and/or modules stored in the memory 1202, and calling data stored in the memory 1202, Perform various functions and/or process data of the terminal.
  • the processor 1201 may be composed of an integrated circuit (IC), for example, may be composed of a single packaged IC, or may be composed of a plurality of packaged ICs having the same function or different functions.
  • the processor 1201 may include only a central processing unit (1201) (Central Processing Unit, CPU for short), or may be a GPU, a digital signal processor (1201), and a control chip in the communication unit. For example, a combination of baseband chips).
  • the CPU may be a single operation core, and may also include multiple operation cores.
  • the memory 1202 can be used to store software programs and modules, and the processor 1201 executes various functional applications of the terminals and implements data processing by running software programs and modules stored in the memory 1202.
  • the memory 1202 mainly includes a program storage area and a data storage area.
  • the memory 1202 may include a volatile memory 1202, such as a nonvolatile volatile random access memory (NVRAM) or a phase change random access memory (PRAM).
  • NVRAM nonvolatile volatile random access memory
  • PRAM phase change random access memory
  • a magnetoresistive random access memory MRAM
  • a non-volatile memory 1202 such as at least one disk memory 1202, and an electronically erasable programmable read only memory 1202 (Electrically Erasable Programmable Read) -Only Memory (referred to as EEPROM), flash memory devices, such as NOR flash memory or NAND flash memory.
  • the nonvolatile memory 1202 stores an operating system and an application executed by the processor 1201.
  • the processor 1201 loads running programs and data from the non-volatile memory 1202 into a memory and stores the digital content in a plurality of storage devices.
  • the operating system includes various components and/or drivers for controlling and managing conventional system tasks such as memory management, storage device control, power management, and the like, as well as facilitating communication between various hardware and software.
  • the various communication modules in the transceiver 1203 and the transmitter 1204 generally appear in the form of an integrated circuit chip, and can be selectively combined without necessarily including All communication modules and corresponding antenna groups.
  • the transceiver 1203 and the transmitter 1204 can multiplex the same hardware.
  • the transceiver 1203 and the transmitter 1204 can be implemented in the same integrated circuit chip.
  • the transceiver 1203 is configured to send configuration information to the UE, where the configuration information is The information is used to configure a radio resource or a data transmission mode that is available when the UE performs data transmission with the base station.
  • the transmitter 1204 is configured to perform data transmission according to a radio resource or a data transmission mode configured for the UE.
  • the content that can be included in the configuration information and the role of the configuration information can be referred to the foregoing embodiment, and details are not described herein.
  • the transceiver 1203 is further configured to: when the configuration information is used to configure a fixed scheduling transmission mode, indicate, by using a downlink physical control channel, radio resources required for uplink data transmission and/or downlink data transmission, and The modulation and coding mode corresponding to the data block transmitted by the radio resource.
  • the transmitter 1204 is configured to use a selected set of radio resource combinations when the configuration information is used to configure at least one set of radio resources available when the UE performs data transmission with the base station. Data transmission with the UE, wherein the selected set of radio resources is combined into one of the available sets of radio resource combinations.
  • the transceiver 1203 is further configured to send the second indication information to the UE, where the second indication information is used to indicate an actual usage of the downlink radio resource, and the transmitter 1204 is further configured to The actual usage of the downlink radio resource sends data to the UE.
  • the transceiver 1203 is further configured to receive first indication information that is sent by the UE, where the first indication information is used to indicate an actual usage of an uplink radio resource, and the transmitter 1204 is further configured to: Receiving data sent by the UE according to actual usage of the uplink radio resource.
  • the transceiver 1203 is configured to send, to the UE, configuration information, where the configuration information is used to configure the radio bearer when the UE performs data transmission with the base station. Specifying a radio resource or a data transmission mode that is available for the bearer; the transmitter 1204 is configured to perform data transmission of the specified bearer according to a radio resource or a data transmission mode configured for the UE.
  • the transceiver 1203 is configured to send, to the UE, configuration information, where the configuration information is used to indicate the radio resource or data transmission mode that is available to the designated bearer and the designated bearer.
  • the transceiver 1203 is further configured to receive, by the UE, the third indication sent by the UE when the current transmission interval does not have uplink to-be-sent data of the service corresponding to the specified bearer, where the third indication is used for Notifying the base station that the UE performs uplink data transmission in the current transmission interval without using the uplink radio resource allocated for the designated bearer.
  • the present invention also provides a computer storage medium, wherein the computer storage medium may store a program, and the program may include some or all of the steps in various embodiments of the calling method provided by the present invention.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
  • the techniques in the embodiments of the present invention can be implemented by means of software plus a necessary general hardware platform. Based on such understanding, the technical solution in the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product, which may be stored in a storage medium such as a ROM/RAM. , a disk, an optical disk, etc., including instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform the methods described in various embodiments of the present invention or portions of the embodiments.
  • a computer device which may be a personal computer, server, or network device, etc.

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Abstract

本申请提供了固定调度方法、装置及用户设备与基站。所述方法包括:用户设备UE接收基站发送的配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输。与现有调度方式相比,采用本发明实施例中固定调度方法、装置及用户设备与基站进行调度,可以在节省调度信令的基础上,避免无线资源的浪费。

Description

固定调度方法、装置及用户设备与基站 技术领域
本发明涉及无线通信领域,尤其涉及固定调度方法、装置及用户设备与基站。
背景技术
在长期演进(Long Term Evolution,简称LTE)***中,无线资源的调度方式主要包括半静态调度(Semi-Persistent Scheduling,简称SPS)和灵活调度两种。其中,半静态调度是指由基站通过无线资源控制(Radio Resource Control,简称RRC)预先配置调度周期,用户设备(User Equipment,简称UE)在每个调度周期内按照下行物理控制信道(Physical Downlink Control Channel,简称PDCCH)或增强下行物理控制信道(enhance Physical Downlink Control Channel,简称ePDCCH)通过调度信令所指示的无线资源来完成数据发送或接收。而灵活调度是指UE与基站之间每个子帧传输所用的无线资源都由RRC通过调度信令单独指定。与采用灵活调度相比,采用半静态调度可以减少调度信令的数量,节省调度信令所带来的无线资源开销。
但是,半静态调度主要适合在时延不敏感的网络中使用。例如,在VoIP(Voice Over IP)网络中,UE与基站之间业务的数据包的传输间隔和数据包的大小相对固定,因此可以采用半静态调度为UE分配无线资源。但是在短时延网络中,由于业务的时延敏感度高,在采用半静态调度时,为满足业务的时延需求,需要缩短半静态调度的调度周期。但是缩短调度周期会导致该UE所占用无线资源的增加,最极端情形下需要将某段无线资源完全预留给某个UE。
由于短时延网络中的业务数据在大多数情况下都是不连续的,即UE并不是每时每刻都有数据发送。因此在短时延网络中,采用现有半静态调度虽然可以减少调度信令的数量,节省调度信令所带来的无线资源开销,但是却会造成无线资源的浪费。
发明内容
本发明多个方面提供了固定调度方法、装置及用户设备与基站,既可以节省信令开销,又可以降低无线资源的浪费。
第一方面,本发明提供了一种固定调度方法,包括:用户设备UE接收基站发 送的配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输。
结合第一方面,在第一方面第一种可能的实现方式中,所述配置信息用于配置固定调度传输模式;或者,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合,其中,所述无线资源组合为无线资源及无线资源所传数据对应的调制编码方式的组合,所述无线资源为采用固定调度传输模式传输数据所用的时域或者频域资源。
结合第一方面第一种可能的实现方式,在第一方面第二种可能的实现方式中,在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的数据传输模式时,所述配置信息还用于配置采用所述固定调度传输模式进行数据传输的周期;或者,在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源时,所述配置信息还用于配置所述无线资源的使用周期。
结合第一方面第一种或第二种可能的实现方式,在第一方面第三种可能的实现方式中,如果所述配置信息用于配置固定调度传输模式,在所述UE接收基站发送的配置信息之后还包括:所述UE通过下行物理控制信道获取上行数据传输和/或下行数据传输所需要的无线资源及数据块对应的调制编码方式。
结合第一方面第一种或第二种可能的实现方式,在第一方面第四种可能的实现方式中,所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输包括:所述UE使用选定的一组无线资源组合与所述基站进行数据传输,其中所述选定的一组无线资源组合为所述可用的无线资源组合其中之一。
结合第一方面或第一方面第一至四种可能的实现方式其中任意一种,在所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输之前还包括:所述UE向所述基站发送第一指示信息,所述第一指示信息用于指示所述UE向所述基站发送数据时的上行无线资源实际使用情况;所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输包括:所述UE根据所述上行无线资源实际使用情况向所述基站发送数据。
结合第一方面或第一方面第一至五种可能的实现方式其中任意一种,在所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输之前还包括:所述UE接收所述基站发送的第二指示信息,所述第二指示信息用于指示下行 无线资源的实际使用情况;所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输包括:所述UE根据所述下行无线资源实际使用情况接收所述基站发送的数据。
结合第一方面,在第一方面第七种可能的实现方式中,所述UE与所述基站之间存在至少一个无线承载,所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输包括:所述UE从所述至少一个无线承载中选择至少一个指定承载;所述UE根据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输。
结合第一方面,在第一方面第八种可能的实现方式中,所述UE与所述基站之间存在至少一个无线承载,所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输包括:所述UE根据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输,其中所述指定承载为所述至少一个无线承载中由基站指示的至少一个。
结合第一方面第七或第八种可能的实现方式,在第一方面第九种可能的实现方式中,所述UE根据所述基站通过所述配置信息配置的无线资源进行所述指定承载的数据传输包括:当为所述指定承载分配的上行无线资源超过待发送数据实际所需的无线资源时,所述UE在当前传输间隔复用非指定承载的数据进行发送并启动隐式资源释放计时器;如果所述计时器超期之前,所述UE再次使用为所述指定承载分配的上行无线资源发送所述指定承载所对应应用的上行数据,则重启所述计时器;如果所述计时器超期,则所述UE释放为所述指定承载分配的上行无线资源。
结合第一方面第九种可能的实现方式,在第一方面第十种可能的实现方式中,如果当前传输间隔无所述指定承载所对应业务的上行待发送数据,所述UE向所述基站发送所述第三指示,所述第三指示用于通知所述基站所述UE在当前传输间隔不使用为所述指定承载分配的上行无线资源进行上行数据传输。
第二方面,本发明实施例还提供了另一种固定调度方法,包括:基站向UE发送配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;所述基站根据为所述UE配置的无线资源或者数据传输模式进行数据传输。
结合第二方面,在第二方面第一种可能的实现方式中,所述配置信息用于配置固定调度传输模式;或者,所述配置信息用于配置所述UE与所述基站进行数据传输 时可用的至少一组无线资源组合,其中,所述无线资源组合为无线资源及无线资源所传数据对应的调制编码方式的组合,无线资源为固定调度传输的时域或者频域资源。
结合第二方面第一种可能的实现方式,在第二方面第二种可能的实现方式中,在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的数据传输模式时,所述配置信息还用于配置采用所述固定调度传输模式进行数据传输的周期;或者,在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源时,所述配置信息还用于配置所述无线资源的使用周期。
结合第二方面第一种或第二种可能的实现方式,在第二方面第三种可能的实现方式中,如果所述配置信息用于配置固定调度传输模式,在所述基站向UE发送配置信息之后还包括:所述基站通过下行物理控制信道向UE指示上行数据传输和/或下行数据传输所需要的无线资源及该无线资源传输的数据块对应的调制编码方式。
结合第二方面第一种或第二种可能的实现方式,在第二方面第四种可能的实现方式中,所述基站根据为所述UE配置的无线资源或者数据传输模式进行数据传输包括:所述基站使用选定的一组无线资源组合与所述UE进行数据传输,其中所述选定的一组无线资源组合为所述可用的多组无线资源组合其中之一。
结合第二方面或第二方面第一至四种可能的实现方式其中任意一种,在所述基站根据为所述UE配置的无线资源或者数据传输模式进行数据传输之前还包括:所述基站向所述UE发送第二指示信息,所述第二指示信息用于指示下行无线资源的实际使用情况;所述基站根据为所述UE配置的无线资源或者数据传输模式进行数据传输包括:所述基站根据所述下行无线资源实际使用情况向所述UE发送数据。
结合第二方面或第二方面第一至五种可能的实现方式其中任意一种,在所述基站根据为所述UE配置的无线资源或者数据传输模式进行数据传输之前还包括:所述基站接收所述UE发送的第一指示信息,所述第一指示信息用于指示上行无线资源的实际使用情况;所述基站根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输包括:所述基站根据上行无线资源实际使用情况接收所述UE发送的数据。
结合第二方面,在第二方面第七种可能的实现方式中,所述UE与所述基站之间存在至少一个无线承载,所述配置信息用于配置所述UE与所述基站进行数据传输时所述无线承载中指定承载可用的无线资源或者数据传输模式;所述基站根据为所述UE配置的无线资源或者数据传输模式进行数据传输包括:所述基站根据为所述UE 配置的无线资源或者数据传输模式进行所述指定承载的数据传输。
结合第二方面,在第二方面第八种可能的实现方式中,所述配置信息用于指示所述指定承载及所述指定承载可用的无线资源或者数据传输模式。
结合第二方面第七或第八种可能的实现方式,在第二方面第九种可能的实现方式中,所述方法还包括:所述基站接收所述UE在当前传输间隔无所述指定承载所对应业务的上行待发送数据时发送的所述第三指示,所述第三指示用于通知所述基站所述UE在当前传输间隔不使用为所述指定承载分配的上行无线资源进行上行数据传输。
第三方面,本发明实施例还提供了另一种固定调度装置,包括:接收单元,用于接收基站发送的配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;传输单元,用于根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输。
结合第三方面,在第三方面第一种可能的实现方式中,所述配置信息用于配置固定调度传输模式;或者,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合,其中,所述无线资源组合为无线资源及无线资源所传数据对应的调制编码方式的组合,所述无线资源为采用固定调度传输模式传输数据所用的时域或者频域资源。
结合第三方面第一种可能的实现方式,在第三方面第二种可能的实现方式中,在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的数据传输模式时,所述配置信息还用于配置采用所述固定调度传输模式进行数据传输的周期;或者,在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源时,所述配置信息还用于配置所述无线资源的使用周期。
结合第三方面第一种或第二种可能的实现方式,在第三方面第三种可能的实现方式中,所述装置还包括:获取单元,用于在所述配置信息用于配置固定调度传输模式时,通过下行物理控制信道获取上行数据传输和/或下行数据传输所需要的无线资源及数据块对应的调制编码方式。
结合第三方面第一种或第二种可能的实现方式,在第三方面第四种可能的实现方式中,所述传输单元,用于在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合,使用选定的一组无线资源组合与所述基站进行 数据传输,其中所述选定的一组无线资源组合为所述可用的无线资源组合其中之一。
结合第三方面或第三方面第一至四种可能的实现方式其中任意一种,所述装置还包括:发送单元,用于在根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输之前,向所述基站发送第一指示信息,所述第一指示信息用于指示所述UE向所述基站发送数据时的上行无线资源实际使用情况;所述传输单元,用于根据所述上行无线资源实际使用情况向所述基站发送数据。
结合第三方面或第三方面第一至五种可能的实现方式其中任意一种,所述接收单元,还用于在根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输之前,接收所述基站发送的第二指示信息,所述第二指示信息用于指示下行无线资源的实际使用情况;所述传输单元,用于根据所述下行无线资源实际使用情况接收所述基站发送的数据。
结合第三方面,在第三方面第七种可能的实现方式中,所述装置还包括:选择单元,用于在UE与基站之间存在至少一个无线承载时,从所述至少一个无线承载中选择至少一个指定承载;所述传输单元,用于据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输。
结合第三方面,在第三方面第八种可能的实现方式中,所述传输单元,用于在UE与基站之间存在至少一个无线承载时,根据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输,其中所述指定承载为所述至少一个无线承载中由基站指示的至少一个。
结合第三方面第七或第八种可能的实现方式,在第三方面第九种可能的实现方式中,所述传输单元包括:传输子单元,用于当为所述指定承载分配的上行无线资源超过待发送数据实际所需的无线资源时,在当前传输间隔复用非指定承载的数据进行发送并启动隐式资源释放计时器;重启子单元,用于若所述计时器超期之前,所述UE再次使用为所述指定承载分配的上行无线资源发送所述指定承载所对应应用的上行数据,重启所述计时器;释放子单元,用于若所述计时器超期,则释放为所述指定承载分配的上行无线资源。
结合第三方面第九种可能的实现方式,在第三方面第十种可能的实现方式中,所述装置还包括:指示单元,用于在当前传输间隔无所述指定承载所对应业务的上行待发送数据时,向所述基站发送所述第三指示,所述第三指示用于通知所述基站所述UE在当前传输间隔不使用为所述指定承载分配的上行无线资源进行上行数据传输。
第四方面,本发明实施例还提供了另一种固定调度装置,包括:发送单元,用于向用户设备UE发送配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;传输单元,用于根据为所述UE配置的无线资源或者数据传输模式进行数据传输。
结合第四方面,在第四方面第一种可能的实现方式中,所述配置信息用于配置固定调度传输模式;或者,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合,其中,所述无线资源组合为无线资源及无线资源所传数据对应的调制编码方式的组合,无线资源为固定调度传输的时域或者频域资源。
结合第四方面第一种可能的实现方式,在第四方面第二种可能的实现方式中,在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的数据传输模式时,所述配置信息还用于配置采用所述固定调度传输模式进行数据传输的周期;或者,在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源时,所述配置信息还用于配置所述无线资源的使用周期。
结合第四方面第一种或第二种可能的实现方式,在第四方面第三种可能的实现方式中,所述发送单元,还用于在所述配置信息用于配置固定调度传输模式时,通过下行物理控制信道向UE指示上行数据传输和/或下行数据传输所需要的无线资源及该无线资源传输的数据块对应的调制编码方式。
结合第四方面第一种或第二种可能的实现方式,在第四方面第四种可能的实现方式中,所述传输单元,用于使用选定的一组无线资源组合与所述UE进行数据传输,其中所述选定的一组无线资源组合为所述可用的多组无线资源组合其中之一。
结合第四方面或第四方面第一至四种可能的实现方式其中任意一种,所述装置还包括:指示单元,用于在根据为所述UE配置的无线资源或者数据传输模式进行数据传输之前,向所述UE发送第二指示信息,所述第二指示信息用于指示下行无线资源的实际使用情况;所述传输单元,用于根据所述下行无线资源实际使用情况向所述UE发送数据。
结合第四方面或第四方面第一至五种可能的实现方式其中任意一种,所述装置还包括:第一接收单元,用于在根据为所述UE配置的无线资源或者数据传输模式进行数据传输之前,接收所述UE发送的第一指示信息,所述第一指示信息用于指示上行无线资源的实际使用情况;所述传输单元,用于根据上行无线资源实际使用情况接收所述UE发送的数据。
结合第四方面,在第四方面第七种可能的实现方式中,所述配置单元,用于在UE与基站之间存在至少一个无线承载时,配置所述无线承载中至少一个指定承载可用的无线资源或者数据传输模式;所述传输单元,用于根据为所述UE配置的无线资源或者数据传输模式进行所述指定承载的数据传输。
结合第四方面,在第四方面第八种可能的实现方式中,所述发送单元,用于向UE发送配置信息,所述配置信息用于指示指定承载及所述指定承载可用的无线资源或者数据传输模式。
结合第四方面第七或第八种可能的实现方式,在第四方面第九种可能的实现方式中,所述装置还包括:第二接收单元,用于接收所述UE在当前传输间隔无所述指定承载所对应业务的上行待发送数据时发送的所述第三指示,所述第三指示用于通知所述基站所述UE在当前传输间隔不使用为所述指定承载分配的上行无线资源进行上行数据传输。
第五方面,本发明实施例还提供了一种UE,包括:收发器及传输器;所述收发器,用于接收基站发送的配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;所述传输器,用于根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输。
结合第五方面,在第五方面第一种可能的实现方式中,所述收发器,还用于在接收基站发送的配置信息之后,通过下行物理控制信道获取上行数据传输和/或下行数据传输所需要的无线资源及数据块对应的调制编码方式。
结合第五方面,在第五方面第二种可能的实现方式中,所述收发器,还用于在接收基站发送的配置信息之后,通过下行物理控制信道获取上行数据传输和/或下行数据传输所需要的无线资源及数据块对应的调制编码方式。
结合第五方面第二种可能的实现方式,在第五方面第三种可能的实现方式中,所述传输器,用于在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合时,使用选定的一组无线资源组合与所述基站进行数据传输,其中所述选定的一组无线资源组合为所述可用的无线资源组合其中之一。
结合第五方面或第五方面第一至二种可能的实现方式其中任意一种,在第五方面第三种可能的实现方式中,所述收发器,还用于向所述基站发送第一指示信息,所述第一指示信息用于指示所述UE向所述基站发送数据时的上行无线资源实际使用情 况;所述传输器,还用于根据所述上行无线资源实际使用情况向所述基站发送数据。
结合第五方面或第五方面第一至三种可能的实现方式其中任意一种,在第五方面第四种可能的实现方式中,所述收发器,还用于接收所述基站发送的第二指示信息,所述第二指示信息用于指示下行无线资源的实际使用情况;所述传输器,还用于根据所述下行无线资源实际使用情况接收所述基站发送的数据。
结合第五方面,在第五方面第五种可能的实现方式中,所述传输器,还用于在UE与基站之间存在至少一个无线承载时,从所述至少一个无线承载中选择至少一个指定承载;根据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输。
结合第五方面,在第五方面第六种可能的实现方式中,所述传输器,还用于根据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输,其中所述指定承载为所述至少一个无线承载中由基站指示的至少一个。
结合第五方面第五或第六种可能的实现方式,在第五方面第七种可能的实现方式中,所述传输器,还用于在为所述指定承载分配的上行无线资源超过待发送数据实际所需的无线资源时,所述UE在当前传输间隔复用非指定承载的数据进行发送并启动隐式资源释放计时器;如果所述计时器超期之前,所述UE再次使用为所述指定承载分配的上行无线资源发送所述指定承载所对应应用的上行数据,则重启所述计时器;如果所述计时器超期,则所述UE释放为所述指定承载分配的上行无线资源。
结合第五方面第七种可能的实现方式,在第五方面第八种可能的实现方式中,所述收发器,还用于在当前传输间隔无所述指定承载所对应业务的上行待发送数据,向所述基站发送所述第三指示,所述第三指示用于通知所述基站所述UE在当前传输间隔不使用为所述指定承载分配的上行无线资源进行上行数据传输。
第六方面,本发明实施例还提供了一种基站,包括:收发器,用于向UE发送配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;传输器,用于根据为所述UE配置的无线资源或者数据传输模式进行数据传输。
结合第六方面,在第六方面第一种可能的实现方式中,所述收发器,还用于在所述配置信息用于配置固定调度传输模式时,通过下行物理控制信道向UE指示上行数据传输和/或下行数据传输所需要的无线资源及该无线资源传输的数据块对应的调 制编码方式。
结合第六方面第一种可能的实现方式,在第六方面第二种可能的实现方式中,所述传输器,用于在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合时,使用选定的一组无线资源组合与所述UE进行数据传输,其中所述选定的一组无线资源组合为所述可用的多组无线资源组合其中之一。
结合第六方面或第六方面第一至二种可能的实现方式其中任意一种,在第六方面第三种可能的实现方式中,所述收发器,还用于向所述UE发送第二指示信息,所述第二指示信息用于指示下行无线资源的实际使用情况;所述传输器,还用于根据所述下行无线资源实际使用情况向所述UE发送数据。
结合第六方面或第六方面第一至三种可能的实现方式其中任意一种,在第六方面第四种可能的实现方式中,所述收发器,还用于接收所述UE发送的第一指示信息,所述第一指示信息用于指示上行无线资源的实际使用情况;所述传输器,还用于根据上行无线资源实际使用情况接收所述UE发送的数据。
结合第六方面,在第六方面第五种可能的实现方式中,所述收发器,用于向UE发送配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时所述无线承载中指定承载可用的无线资源或者数据传输模式;所述传输器,用于根据为所述UE配置的无线资源或者数据传输模式进行所述指定承载的数据传输。
结合第六方面,在第六方面第六种可能的实现方式中,所述收发器,用于向UE发送配置信息,配置信息用于指示所述指定承载及所述指定承载可用的无线资源或者数据传输模式。
结合第六方面第六种可能的实现方式,在第六方面第七种可能的实现方式中,所述收发器,还用于接收所述UE在当前传输间隔无所述指定承载所对应业务的上行待发送数据时发送的所述第三指示,所述第三指示用于通知所述基站所述UE在当前传输间隔不使用为所述指定承载分配的上行无线资源进行上行数据传输。
在本发明实施例中,用户设备UE接收基站发送的配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输。与现有调度方式相比,采用本发明实施例中固定调度方法、装置及用户设备与基站进行调度,可以在节省调度信令的基础上,避免无线资源的浪费。
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简单地介绍,显而易见地,对于本领域普通技术人员而言,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。
图1为本发明固定调度方法一个实施例的流程示意图;
图2为本发明固定调度方法另一个实施例的流程示意图;
图3为本发明固定调度方法另一个实施例的流程示意图;
图4为本发明固定调度方法另一个实施例的流程示意图;
图5为本发明固定调度方法另一个实施例的流程示意图;
图6为本发明固定调度方法另一个实施例的流程示意图;
图7为本发明固定调度方法另一个实施例的流程示意图;
图8为本发明固定调度方法另一个实施例的流程示意图;
图9为本发明固定调度装置一个实施例的结构示意图;
图10为本发明固定调度装置另一个实施例的结构示意图;
图11为本发明UE一个实施例的结构示意图;
图12为本发明基站一个实施例的结构示意图。
具体实施方式
为了使本领域技术人员更好地理解本发明方案,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,所述描述的实施例仅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做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。
在此需要说明是的是,在本发明实施例中,每一个传输间隔可以只包含一个子帧;也可以由连续若干个子帧组成,例如一帧;或者也可以根据需要设定。
在此还需要说明的是,在本发明实施例中的基站包括但不限于演进型基站(eNodeB)及无线网络控制器(Radio Network Controller,简称RNC).
参见图1,为本发明固定调度方法一个实施例的流程示意图。该调度方法可以由UE执行。
步骤101,UE接收基站发送的配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式。
其中,所述数据传输模式可以为固定调度传输模式;所述无线资源可以为采用固定调度传输模式传输数据所用的时域或者频域资源。
在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的数据传输模式时,所述配置信息还可以用于配置采用所述固定调度传输模式进行数据传输的周期;而在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源时,所述配置信息还可以用于配置所述无线资源的使用周期。
当所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源时,所述配置信息则可以用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合,其中所述无线资源组合是指无线资源及无线资源所传数据对应的调制编码方式的组合。
步骤102,所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输。
根据数据传输需求的不同,UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输时所采用的方式也各不相同。
当所述配置信息用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合时,所述UE可以使用选定的一组无线资源组合与所述基站进行数据传输,其中所述选定的一组无线资源组合为所述可用的无线资源组合其中之一,由UE根据预设的规则从所述可用的无线资源组合中选出。UE在选择无线资源组合时,可以随机选择一组可用的无线资源组合进行数据传输;或者,在不同的无线资源组合对应的数据传输能力不同时,UE可以选择能够满足数据传输需求的一组无线资源组合进行数据传输,或者,在不同的无线资源组合对应不同的UE位置时,可以根据UE的位置选择一组无线资源组合。例如,UE可以根据路径损耗(pathloss)或者功率余量报告(Power Headroom Report,简称PHR)选择一组可用的无线资源。
当所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源,或者UE已经选定的一组可用的无线资源组合与基站进行数据传输时,UE可以向所 述基站发送第一指示信息,所述第一指示信息用于指示所述UE向所述基站发送数据时的上行无线资源实际使用情况;然后根据所述上行无线资源实际使用情况向所述基站发送数据。上行无线资源实际使用情况可以包括UE将在哪个周期进行数据发送,或者,UE不在哪个周期进行上行数据发送等。
进一步,所述UE还可以接收所述基站发送的第二指示信息,然后根据所述下行无线资源实际使用情况接收所述基站发送的数据,其中所述下行无线资源的实际使用情况由UE根据所述第二指示信息确定。UE可以通过第一指示信息上报上行无线资源实际使用情况,并通过第二指示信息获知下行无线资源的实际使用状况。从而既可以节省信令资源,又可以避免无线资源浪费。下行无线资源的实际使用情况可以包括基站将在哪个周期进行下行数据发送,或者,基站不在哪个周期进行下行数据发送等。
当所述配置信息用于配置所述UE与所述基站进行数据传输时可用的数据传输模式时,UE可以根据基站后续通过物理信道所调度的无线资源组合进行数据传输,其中所述物理信道可以是PDCCH等。
例如,基站可以先通过配置信息为UE配置固定调度传输模式,在配置固定调度传输模式时还可以同时配置该固定调度传输模式的周期和生效时间,然后还可以通过PDCCH调度UE与基站之间采用固定调度传输模式进行数据传输时可用的无线资源组合,其中无线资源组合可以包括时频资源和对应的调制编码方式。
由于UE于基站之间可能存在多个无线承载,不同无线承载具有不同的上行或下行数据传输需求,因此当UE与基站之间存在多个无线承载时,UE可以从所述无线承载中选择至少一个指定承载;然后根据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输。当指定承载为多个时,可以分别为不同的制定承载配置不同的无线资源或者数据传输模式。
在本实施例中,UE接收基站发送的配置信息,所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输。与现有调度方式相比,可以在节省调度信令的基础上,避免无线资源的浪费。
下面对本发明固定调度方法做进一步说明。
参见图2,为本发明固定调度方法一个实施例的流程示意图。该调度方法可以由UE执行。
步骤201,UE接收基站发送的配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源。
配置信息所包含的内容及配置信息的作用可以参见前述实施例,在此就不再赘述。
步骤202,所述UE向所述基站发送第一指示信息,所述第一指示信息用于指示所述UE向所述基站发送数据时的上行无线资源实际使用情况。
UE首先根据待发送的上行数据确定向所述基站发送数据时的上行无线资源实际使用情况,然后向所述基站发送第一指示信息,从而使基站可以根据第一指示信息的发送时机或第一指示信息的内容判定上行无线资源实际使用情况。
所述无线资源的实际使用情况是指UE在下一个或者下N个传输间隔或者第N+M个传输间隔是否有数据要传,以及UE在上述传输间隔将要使用哪一组无线资源组合进行数据传输等,其中,N和M的取值为正整数。
根据实际情况不同,UE向所述基站发送第一指示信息的方式也有多种。
UE可以每隔N个传输间隔向基站发送一次第一指示信息,以指示后续N个传输间隔是否有上行数据传输;为进一步节省发送第一指示所消耗的无线资源,UE也可以根据预先设定只在无线资源实际使用情况发生变化时,向基站发送第一指示信息。其中,所述N的取值可以根据需要确定,通常可以为大于1的正整数。
如果当前传输间隔有上行数据发送,而后续传输间隔内没有上行数据发送,UE可以发送第一指示信息。如果当前传输间隔有上行数据发送,并且后续传输间隔内仍然有上行数据发送,则UE可以不发送第一指示信息。
同样的,如果当前传输间隔没有上行数据发送,而在后续传输间隔内有上行数据发送,UE可以发送第一指示信息;若当前传输间隔没有上行数据发送,并且在后续传输间隔内仍然没有上行数据发送,UE可以不发送第一指示信息。
第一指示信息的形式及对应的发送方式也可以有多种多样。
所述第一指示信息可以由所述UE通过物理控制信道发送给所述基站。例如,所述第一指示信息可以为调度请求(Scheduling Request,简称SR)。所述第一指示信息可以是与现有SR格式相同,也可以由高层配置在当前子帧的具体子载波和symbol位置。
当所述UE与所述基站之间在当前传输间隔有数据传输时,所述UE也可以在上行数据传输过程中向所述基站发送包含所述第一指示信息的MAC数据包。例如,可以用单独定义一个特定的MAC control element、特定的sub-header中一个或多个指定比特、一个特定的LCID作为第一指示信息。
第一指示信息的长度至少为一个比特。当第一指示信息仅包含一个比特时,可以预先约定如果该比特值取0,则表示UE下N个传输间隔有数据要发送;如果该比特值取1,则表示UE下N个传输间隔没有数据要发送;或者也可以约定有该比特位表示下N个传输间隔有数据要发送;没有该比特位则表示下N个传输间隔没有数据要发送。其中,根据预先约定不同,0和1所表示的含义也可以对调,有该比特位与没有该比特位的含义也可以对调。
当第一指示信息仅包含一个比特时,也可以约定如果该比特值取0,则表示UE下N个传输间隔和当前传输间隔无线资源实际使用情况一致;如果该比特值取1,则表示UE下N个传输间隔和当前传输间隔无线资源实际使用情况不一致;或者,也可以约定如果有该比特,则表示下一个传输间隔和当前传输间隔无线资源实际使用情况一致;如果没有该比特则表示下一个传输间隔和当前传输间隔无线资源实际使用情况不一致。其中,根据预先约定不同,0和1所表示的含义也可以对调,有该比特位与没有该比特位所表示的含义也可以对调。
当第一指示信息包含M个比特时,其中一个比特可以用于指示下N个传输间隔是否有数据要发送,而剩余M-1个比特可以分别用于指示后续M-1个传输间隔都有或者都没有数据要发送;或者剩余M-1个比特也可以用于指示后续第M-1个传输间隔都有或者都没有数据要发送。
当第一指示信息包含M个比特时,还可以使用其中的一个或多个比特指示UE在有数据要发送时使用的无线资源组合。
例如,可以预先约定当所述sub-header中该比特的值为1时表示指定传输间隔有下行数据传输,当sub-header中该比特的值为0时表示指定传输间隔没有数传;或者,也可以预先约定当所述sub-header中该比特的值为1时表示指定传输间隔与当前传输间隔的数传情况相同,即这两个传输间隔都有数传或都没有数传,当所述特定的sub-header中该比特的值为0时表示指定传输间隔当前传输间隔的数传情况不同,即,若当前传输间隔没有数传,则指定传输间隔有数传;若当前传输间隔有数传,则指定传输间隔没有数传。如果需要多于1bit信息,则可以选择定义新的MAC control  element来表示;所述特定的MAC control element及所述定的LCID也可以采用类似的方式设置,在此就不再赘述。
步骤203,所述UE根据所述上行无线资源实际使用情况向所述基站发送数据。
UE在向基站发送第一指示信息后,可以按照第一指示信息所指示的无线资源实际使用情况向所述基站发送数据。
例如,在第一指示信息用于指示指定传输间隔有上行数据传输时,UE在该指定传输间隔向基站发送上行数据。又如,第一指示信息用于指示指定传输间隔无上行数据传输时,UE在该指定传输间隔内不向基站发送上行数据;如果UE有上行数据需要发送,则可以选择其他传输间隔向基站发送上行数据。
在本实施例中,UE接收基站发送的配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源;所述UE向所述基站发送第一指示信息,所述第一指示信息用于指示所述UE向所述基站发送数据时的上行无线资源实际使用情况;所述UE根据所述上行无线资源实际使用情况向所述基站发送数据。采用本实施例,既可以减少调度信令的数量,节省调度信令所带来的无线资源开销,又可以避免上行无线资源的浪费。
除UE可以基站指示上行无线资源的实际使用情况外,基站也可以向UE指示下行无线资源的实际使用情况。
参见图3为本发明固定调度方法一个实施例的流程示意图。该调度方法可以由UE执行。如图3所示,在步骤201之后,所述方法还可以包括:
步骤204,所述UE接收所述基站发送的第二指示信息,所述第二指示信息用于指示下行无线资源的实际使用情况。
所述UE接收由所述基站发送且包含所述第二指示信息的MAC数据包;或者,所述UE接收所述基站通过物理控制信道发送的所述第二指示信息。第二指示信息的信息形式、发送方式等与第一指示信息类似,具体内容参见第一指示信息的相关内容即可,在此就不再赘述。
步骤205,所述UE根据所述下行无线资源实际使用情况接收所述基站发送的数据。
UE在获取到第二指示信息后,UE可以根据第二指示信息确定下行无线资源的实际使用情况,然后根据下行无线资源实际使用情况接收所述基站发送的数据。
在第二指示信息用于指示指定传输间隔有下行数据传输时,UE在该指定传输间隔向基站发送下行数据。当第二指示信息用于指示指定传输间隔无下行数据传输时,UE可以认为该指定传输间隔内没有基站发送的下行数据。例如,当接收到的MAC数据包中特定的sub-header中指定比特的值为1的时候,UE可以认为该指定传输间隔内有基站发送的下行数据;当接收到的MAC数据包中特定的sub-header中指定比特的值为1的时候,UE可以认为该指定传输间隔内没有基站发送的下行数据。
如果已经事先约定了基站只在无线资源实际使用情况发生变化时,向UE站发送第二指示信息。那么UE也可以根据第二指示信息的发送时机来确定下行无线资源实际使用情况。
如果当前传输间隔有下行数据发送,并且UE接收到了基站UE发送了第二指示信息,说明基站在后续传输间隔内没有下行数据发送。如果当前传输间隔有下行数据发送,而UE没有收到第二指示信息,说明基站在后续传输间隔内仍然有下行数据发送。
同样的,如果当前传输间隔没有上行数据发送,并且UE接收到了第二指示信息,说明在后续传输间隔内有下行数据发送。若当前传输间隔没有上行数据发送,而UE没有接收到第二指示信息,说明在后续传输间隔内仍然没有下行数据发送。
例如,当如果当前传输间隔有下行数据发送,而且UE接收到了基站发送的指示信息,那么说明在后续传输间隔内没有下行数据发送;当如果当前传输间隔没有下行数据发送,而且UE接收到了基站发送的指示信息,那么说明在后续传输间隔内有下行数据发送。
在本实施例中,UE接收基站发送的配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源;所述UE接收所述基站发送的第二指示信息;所述UE根据所述下行无线资源实际使用情况接收所述基站发送的数据,其中所述下行无线资源的实际使用情况由UE根据所述第二指示信息确定。采用本实施例,UE可以根据第二指示下行无线资源实际使用情况接收基站发送的下行数据,既可以减少调度信令的数量,节省调度信令所带来的无线资源开销,又可以避免下行无线资源的浪费。
由于UE与所述基站之间可能存在多个无线承载。基站可以针对不同的无线承载配置不同的无线资源或者数据传输模式,相应的UE也可以根据基站发送的配置信息完成指定承载的数据传输。
参见图4,为本发明固定调度方法另一个实施例的流程示意图。
步骤401,UE接收基站发送的配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源。
步骤402,所述UE从所述无线承载中选择至少一个指定承载。
UE在接收到配置信息后,任意选择一个指定承载,其中,指定承载可以是UE与基站之间无线承载中任意一个或多个,或者也可以是UE与基站之间无线承载中的UE与基站预先约定的一个或多个。
步骤403,所述UE根据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输。
根据所述配置信息的用途不同,UE可以采用不同的资源进行所述指定承载的数据传输。
如果所述配置信息用于配置无线资源,那么在指定承载确定之后,UE可以使用所述基站配置的部分或全部无线资源进行所述指定承载的数据传输。
如果所述配置信息用于配置数据传输模式,UE也可以使用所述基站配置的数据传输模式进行所述指定承载的数据传输。例如,当所述数据传输模式为固定调度传输模式时,UE可以采用固定调度传输模式进行所述指定承载的数据传输。
在实际使用中,将所述基站通过所述配置信息配置的无线资源部分或全部分配给指定承载,或者使用所述基站配置数据传输模式进行所述指定承载的数据传输时,可能会出现为所述指定承载分配的上行无线资源超过待发送数据实际所需的无线资源的情况。
为避免无线资源被其他无线承载占用,当为所述指定承载分配的上行无线资源超过待发送数据实际所需的无线资源时,所述UE可以在当前传输间隔采用填充方式发送所述待发送数据,所述填充方式是指用所述待发送数据及填充数据占满为所述指定承载分配的上行无线资源,所述待发送数据为指定承载所对应业务的在当前传输间隔的上行数据。从而避免非指定承载占用UE为所述指定承载分配的上行无线资源。
当为所述指定承载分配的上行无线资源超过待发送数据实际所需的无线资源时,所述UE在当前传输间隔复用非指定承载的数据进行发送。以充分利用上行无线资源。从而可以充分利用UE为所述指定承载分配的上行无线资源。
在复用非指定承载的数据进行发送时,UE还可以启动隐式资源释放计时器。如果所述计时器超期之前,所述UE再次使用为所述指定承载分配的上行无线资源发送所述指定承载所对应应用的上行数据,则重启所述计时器;如果所述计时器超期,则所述UE释放为所述指定承载分配的上行无线资源。从而避免非指定承载占用UE为所述指定承载分配的上行无线资源。
如果当前传输间隔无所述指定承载所对应业务的上行待发送数据,所述UE可以向所述基站发送所述第三指示,所述第三指示用于通知所述基站所述UE在当前传输间隔不使用为所述指定承载分配的上行无线资源进行上行数据传输。在所述第三指示发送后,还可以启动资源释放计时器,并在计时器超时后释放为所述指定承载分配的上行无线资源,从而避免无线资源的浪费。
在本实施例中,UE接收基站发送的配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源;所述UE从所述无线承载中选择至少一个指定承载;所述UE根据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输。采用本实施例,可以在节省调度信令所带来的无线资源开销的同时,避免浪费为指定承载分配的无线资源。
与UE侧的固定调度方式相对应,本发明实施例还提供了基站侧的固定调度方法。
参见图5,为本发明固定调度方法一个实施例的流程示意图。该调度方法可以由基站执行。
步骤501,基站向UE发送配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式。
所述配置信息所包含的内容及所述配置信息的作用可以参见本申请文件中的其他实施例,在此就不再详述。
步骤502,所述基站根据为所述UE配置的无线资源或者数据传输模式进行数据传输。
基站根据为所述UE配置的无线资源或者数据传输模式进行数据传输的方式也可以参见本申请文件中的其他实施例,在此就不再详述。
在本实施例中,基站向UE发送配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;所述基站根据为所述UE 配置的无线资源或者数据传输模式进行数据传输。采用本实施例,可以在节省调度信令所带来的无线资源开销的同时,避免浪费为指定承载分配的无线资源。
下面对本发明固定调度方法做进一步说明。
参见图6,为本发明固定调度方法一个实施例的流程示意图。该调度方法可以由基站执行。
步骤601,基站向UE发送配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式。
步骤602,所述基站向所述UE发送第二指示信息,所述第二指示信息用于指示所述基站向所述UE发送数据时的下行无线资源实际使用情况。
基站首先根据待发送的下行数据确定向所述UE发送数据时的下行无线资源实际使用情况,然后向所述UE发送第二指示信息,从而使UE可以根据第二指示信息的发送时机或第二指示信息的内容判定下行无线资源实际使用情况。
根据实际情况不同,基站向所述UE发送第二指示信息的方式也有多种。
基站可以每隔N个传输间隔向UE发送一次第二指示信息,以指示后续N个传输间隔是否有下行数据传输;为进一步节省发送第二指示所消耗的无线资源,基站也可以根据预先设定只在无线资源实际使用情况发生变化时,向UE发送第二指示信息。其中,所述N的取值可以根据需要确定,通常可以为大于1的正整数。
如果当前传输间隔有下行数据发送,而后续传输间隔内没有下行数据发送,基站可以发送第二指示信息。如果当前传输间隔有下行数据发送,并且后续传输间隔内仍然有下行数据发送,则基站可以不发送第二指示信息。
同样的,如果当前传输间隔没有下行数据发送,而在后续传输间隔内有下行数据发送,基站可以发送第二指示信息;若当前传输间隔没有下行数据发送,并且在后续传输间隔内仍然没有下行数据发送,基站可以不发送第二指示信息。
第二指示信息的形式及对应的发送方式也可以有多种多样。
所述第二指示信息可以由所述基站通过物理控制信道发送给所述UE。用于控制信道的资源和格式,例如子载波和symbol位置以及编码方式等,可以由基站与UE事先约定,或者,也可以由基站通过RRC消息配置给UE。
当所述基站与所述UE之间在当前传输间隔有数据传输时,所述基站也可以在 下行数据传输过程中向所述UE发送包含所述第二指示信息的MAC数据包。例如,可以用单独定义一个特定的MAC control element、特定的sub-header中一个指定比特、一个特定的LCID作为第二指示信息。
第二指示信息的长度至少为一个比特。当第二指示信息仅包含一个比特时,可以预先约定如果该比特值取0,则表示基站下N个传输间隔有数据要发送;如果该比特值取1,则表示基站下N个传输间隔没有数据要发送;或者也可以约定有该比特位表示下N个传输间隔有数据要发送;没有该比特位则表示下N个传输间隔没有数据要发送。
当第二指示信息仅包含一个比特时,也可以约定如果该比特值取0,则表示基站下N个传输间隔和当前传输间隔无线资源实际使用情况一致;如果该比特值取1,则表示基站下N个传输间隔和当前传输间隔无线资源实际使用情况不一致;或者,也可以约定如果有该比特,则表示下一个传输间隔和当前传输间隔无线资源实际使用情况一致;如果没有该比特则表示下一个传输间隔和当前传输间隔无线资源实际使用情况不一致。
当第二指示信息包含M个比特时,其中一个比特可以用于指示下N个传输间隔是否有数据要发送,而剩余M-1个比特用于指示后续M-1个传输间隔都有或者都没有数据要发送;或者剩余M-1个比特也可以用于指示后续第第M-1个传输间隔都有或者都没有数据要发送。
例如,可以预先约定当所述sub-header中该比特的值为1时表示指定传输间隔有下行数据传输,当sub-header中该比特的值为0时表示指定传输间隔没有数传;或者也可以预先约定当所述sub-header中该比特的值为1时表示指定传输间隔与当前传输间隔的数传情况相同,即这两个传输间隔都有数传或都没有数传,当所述特定的sub-header中该比特的值为0时表示指定传输间隔当前传输间隔的数传情况不同,即,若当前传输间隔没有数传,则指定传输间隔有数传;若当前传输间隔有数传,则指定传输间隔没有数传。所述特定的MAC control element及所述定的LCID也可以采用类似的方式设置,在此就不再赘述。
步骤603,所述基站根据所述下行无线资源实际使用情况向所述UE发送数据。
基站在向UE发送第二指示信息后,可以按照第二指示信息所指示的无线资源实际使用情况向所述基站发送数据。
例如,在第二指示信息用于指示指定传输间隔有下行数据传输时,基站在该指定传输间隔向UE发送下行数据。又如,第二指示信息用于指示指定传输间隔无下行数据传输时,基站在该指定传输间隔内不向UE发送下行数据;如果在发送第二指示信息后,基站有下行数据需要发送,则可以选择其他传输间隔向UE发送下行数据。
基站向UE发送配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;所述基站向所述UE发送第二指示信息,所述第二指示信息用于指示所述基站向所述UE发送数据时的下行无线资源实际使用情况;所述基站根据所述下行无线资源实际使用情况向所述UE发送数据。采用本实施例,既可以减少调度信令的数量,节省调度信令所带来的无线资源开销,又可以避免无线资源的浪费。
下行数据传输相对应,基站也可以向UE指示上行无线资源的实际使用情况。
参见图7为本发明固定调度方法一个实施例的流程示意图。该调度方法可以由基站执行。如图7所示,在步骤601之后,所述方法还可以包括:
步骤604,所述基站接收所述UE发送的第一指示信息,所述第一指示信息用于指示上行无线资源的实际使用情况。
第一指示信息的内容及发送方式可以参见前述实施例,在此就不再赘述。
步骤605,所述基站根据上行无线资源实际使用情况接收所述UE发送的数据。
基站在获取到第一指示信息后,基站可以根据第一指示信息确定上行无线资源的实际使用情况,然后根据上行无线资源实际使用情况接收所述UE发送的数据。
在第一指示信息用于指示指定传输间隔有上行数据传输时,基站在该指定传输间隔向UE发送上行数据。当第一指示信息用于指示指定传输间隔无上行数据传输时,基站可以认为该指定传输间隔内没有UE发送的上行数据。例如,当接收到的MAC数据包中特定的sub-header中指定比特的值为1的时候,基站可以认为该指定传输间隔内有UE发送的上行数据;当接收到的MAC数据包中特定的sub-header中指定比特的值为1的时候,基站可以认为该指定传输间隔内没有UE发送的上行数据。
如果已经事先约定了UE只在无线资源实际使用情况发生变化时,向基站站发送第一指示信息。那么基站也可以根据第一指示信息的发送时机来确定上行无线资源实际使用情况。如果当前传输间隔有上行数据发送,并且基站接收到了UE基站发送了第一指示信息,说明UE在后续传输间隔内没有上行数据发送。如果当前传输间隔 有上行数据发送,而基站没有收到第一指示信息,说明UE在后续传输间隔内仍然有上行数据发送。如果当前传输间隔没有上行数据发送,并且基站接收到了第一指示信息,说明在后续传输间隔内有上行数据发送。若当前传输间隔没有上行数据发送,而基站没有接收到第一指示信息,说明在后续传输间隔内仍然没有上行数据发送。
例如,当如果当前传输间隔有上行数据发送,而且基站接收到了UE发送的SR,那么说明在后续传输间隔内没有上行数据发送;当如果当前传输间隔没有上行数据发送,而且基站接收到了UE发送的SR,那么说明在后续传输间隔内有上行数据发送。
在本实施例中,基站向UE发送配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;所述基站向所述UE发送第二指示信息,所述第二指示信息用于指示所述基站向所述UE发送数据时的下行无线资源实际使用情况;所述基站根据所述下行无线资源实际使用情况向所述UE发送数据。
由于UE与所述基站之间可能存在多个无线承载。基站可以针对不同的无线承载配置不同的无线资源或者数据传输模式,相应的UE也可以根据基站发送的配置信息完成指定承载的数据传输。采用本实施例,既可以减少调度信令的数量,节省调度信令所带来的无线资源开销,又可以避免无线资源的浪费。
参见图8,为本发明固定调度方法另一个实施例的流程示意图。
步骤801,基站向UE发送配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时所述无线承载中指承载可用的无线资源或者数据传输模式。
其中,所述指定承载可以为一个也可以为多个,当所述指定承载为多个时,所述配置信息可以用于分别为每一个指定承载配置一个数据传输模式或无线资源组合。进一步,在配置所述指定承载的数据传输模式时,所述配置信息还可以用于配置采用所述固定调度传输模式进行数据传输的周期;而在配置所述输时可用的无线资源时,所述配置信息还可以用于配置所述无线资源的使用周期。
例如,当指定承载包括RB1,RB2,RB3时,基站可以通过所述配置信息为RB1配置周期为1ms的固定调度,并为RB2配置周期为10ms的固定调度模式,并为RB3直接给定时频资源及该时频资源对应的调制与编码策略(Modulation and Coding Scheme,简称MCS)以及该无线资源的使用周期。
步骤802,所述基站根据为所述UE配置的无线资源或者数据传输模式进行所述 指定承载的数据传输。
当所述配置信息用于配置所述UE与所述基站进行数据传输时可用的数据传输模式时,UE可以根据基站后续通过物理信道所调度的无线资源组合进行数据传输,其中所述物理信道可以是PDCCH等。
例如,基站可以先通过配置信息为UE配置固定调度传输模式,在配置固定调度传输模式时可以同时配置该固定调度传输模式的周期和生效时间,然后通过PDCCH调度UE与基站之间采用固定调度传输模式进行数据传输时可用的无线资源组合,其中无线资源组合可以包括时频资源和对应的调制编码方式。
根据数据传输需求的不同,UE可以采用不同的方式通过所述指定承载发送上行数据,相应的,基站也可以采用对应的接收方式接收UE发送的上行数据。
可选的,当所述UE在当前传输间隔采用填充方式发送待发送数据时,所述基站接收所述UE在当前传输间隔采用填充方式发送所述待发送数据,所述填充方式是指用所述待发送数据及填充数据占满为所述指定承载分配的上行无线资源,所述待发送数据为指定承载所对应业务的在当前传输间隔的上行数据。
由于UE在该承载没有上行数据发送的时候,可能发送一个第三指示,因此在步骤802之后,还可以包括:所述基站接收所述UE在当前传输间隔无所述指定承载所对应业务的上行待发送数据时发送的所述第三指示,所述第三指示用于通知所述基站所述UE在当前传输间隔不使用为所述指定承载分配的上行无线资源进行上行数据传输。
在本实施例中,基站向UE发送配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时所述无线承载中指承载可用的无线资源或者数据传输模式;所述基站根据为所述UE配置的无线资源或者数据传输模式进行所述指定承载的数据传输。采用本实施例,既可以减少调度信令的数量,节省调度信令所带来的无线资源开销,又可以避免无线资源的浪费。
参见图9为本发明固定调度装置一个实施例的结构示意图。该装置可以设置在UE上,用于执行前述实施例所述的固定调度方法。
如图9所示,所述装置包括:接收单元901及传输单元902。
其中,接收单元901,用于接收基站发送的配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;传输单元902, 用于根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输。
所述配置信息用于配置固定调度传输模式;或者,用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合,其中,所述无线资源组合为无线资源及无线资源所传数据对应的调制编码方式的组合,所述无线资源为采用固定调度传输模式传输数据所用的时域或者频域资源。
在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的数据传输模式时,所述配置信息还用于配置采用所述固定调度传输模式进行数据传输的周期;或者,在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源时,所述配置信息还用于配置所述无线资源的使用周期。
在一个实施例中,可选的,所述装置还可以包括:获取单元,用于在所述配置信息用于配置固定调度传输模式时,通过下行物理控制信道获取上行数据传输和/或下行数据传输所需要的无线资源及数据块对应的调制编码方式。
可选的,所述传输单元902,用于在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合,使用选定的一组无线资源组合与所述基站进行数据传输,其中所述选定的一组无线资源组合为所述可用的无线资源组合其中之一。
可选的,所述装置还可以包括:发送单元,用于在根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输之前,向所述基站发送第一指示信息,所述第一指示信息用于指示所述UE向所述基站发送数据时的上行无线资源实际使用情况;所述传输单元902,用于根据所述上行无线资源实际使用情况向所述基站发送数据。
可选的,所述接收单元901,还用于在根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输之前,接收所述基站发送的第二指示信息,所述第二指示信息用于指示下行无线资源的实际使用情况;所述传输单元902,用于根据所述下行无线资源实际使用情况接收所述基站发送的数据。
在另一个实施例中,可选的,所述装置还包括:选择单元,用于在UE与基站之间存在至少一个无线承载时,从所述至少一个无线承载中选择至少一个指定承载;所述传输单元902,用于据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输。
可选的,所述传输单元902,用于在UE与基站之间存在至少一个无线承载时,根据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输,其中所述指定承载为所述至少一个无线承载中由基站指示的至少一个。
可选的,所述传输单元902包括:传输子单元,用于当为所述指定承载分配的上行无线资源超过待发送数据实际所需的无线资源时,在当前传输间隔复用非指定承载的数据进行发送并启动隐式资源释放计时器;重启子单元,用于若所述计时器超期之前,所述UE再次使用为所述指定承载分配的上行无线资源发送所述指定承载所对应应用的上行数据,重启所述计时器;释放子单元,用于若所述计时器超期,则释放为所述指定承载分配的上行无线资源。
可选的,所述装置还包括:指示单元,用于在当前传输间隔无所述指定承载所对应业务的上行待发送数据时,向所述基站发送所述第三指示,所述第三指示用于通知所述基站所述UE在当前传输间隔不使用为所述指定承载分配的上行无线资源进行上行数据传输。
从上述实施例可以看出,UE采用本实施例提供的装置进行数据传输,既可以减少调度信令的数量,节省调度信令所带来的无线资源开销,又可以避免无线资源的浪费。
参见图10,为本发明固定调度装置另一个实施例的结构示意图。该装置可以设置在基站上,用于执行前述实施例中的固定调度方法。
如图10所示,所述装置可以包括:发送单元1001及传输单元1002。
其中,发送单元1001,用于向用户设备UE发送配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;传输单元1002,用于根据为所述UE配置的无线资源或者数据传输模式进行数据传输。
所述配置信息用于配置固定调度传输模式;或者,用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合,其中,所述无线资源组合为无线资源及无线资源所传数据对应的调制编码方式的组合,无线资源为固定调度传输的时域或者频域资源。
在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的数据传输模式时,所述配置信息还用于配置采用所述固定调度传输模式进行数据传输的周期; 在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源时,所述配置信息还用于配置所述无线资源的使用周期。
在另一个实施例中,可选的,所述发送单元1001,还用于在所述配置信息用于配置固定调度传输模式时,通过下行物理控制信道向UE指示上行数据传输和/或下行数据传输所需要的无线资源及该无线资源传输的数据块对应的调制编码方式。
可选的,所述传输单元1002,用于使用选定的一组无线资源组合与所述UE进行数据传输,其中所述选定的一组无线资源组合为所述可用的多组无线资源组合其中之一。
在另一个实施例中,可选的,所述装置还包括:指示单元,用于在根据为所述UE配置的无线资源或者数据传输模式进行数据传输之前,向所述UE发送第二指示信息,所述第二指示信息用于指示下行无线资源的实际使用情况;所述传输单元1002,用于根据所述下行无线资源实际使用情况向所述UE发送数据。
可选的,所述装置还包括:第一接收单元,用于在根据为所述UE配置的无线资源或者数据传输模式进行数据传输之前,接收所述UE发送的第一指示信息,所述第一指示信息用于指示上行无线资源的实际使用情况;所述传输单元1002,用于根据上行无线资源实际使用情况接收所述UE发送的数据。
在另一个实施例中,可选的,所述配置单元,用于在UE与基站之间存在至少一个无线承载时,配置所述无线承载中至少一个指定承载可用的无线资源或者数据传输模式;所述传输单元1002,用于根据为所述UE配置的无线资源或者数据传输模式进行所述指定承载的数据传输。
可选的,所述发送单元1001,用于向UE发送配置信息,所述配置信息用于指示指定承载及所述指定承载可用的无线资源或者数据传输模式。
可选的,所述装置还包括:第二接收单元,用于接收所述UE在当前传输间隔无所述指定承载所对应业务的上行待发送数据时发送的所述第三指示,所述第三指示用于通知所述基站所述UE在当前传输间隔不使用为所述指定承载分配的上行无线资源进行上行数据传输。
从上述实施例可以看出,基站采用本实施例提供的装置进行数据传输,既可以减少调度信令的数量,节省调度信令所带来的无线资源开销,又可以避免无线资源的浪费。
参见图11,为本发明用户设备UE一个实施例的结构示意图。所述UE用于执行前述实施例中的固定调度方法。
如图11所示,所述用户设备包括:处理器1101、存储器1102、收发器1103及传输器1104。这些组件通过一条或多条总线进行通信。本领域技术人员可以理解,图中示出的终端的结构并不构成对本发明的限定,它既可以是总线形结构,也可以是星型结构,还可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置。
处理器1101为终端的控制中心,利用各种接口和线路连接整个终端的各个部分,通过运行或执行存储在存储器1102内的软件程序和/或模块,以及调用存储在存储器1102内的数据,以执行终端的各种功能和/或处理数据。所述处理器1101可以由集成电路(Integrated Circuit,简称IC)组成,例如可以由单颗封装的IC所组成,也可以由连接多颗相同功能或不同功能的封装IC而组成。举例来说,处理器1101可以仅包括中央处理器(Central Processing Unit,简称CPU),也可以是GPU、数字信号处理器(Digital Signal Processor,简称DSP)、及通信单元中的控制芯片(例如基带芯片)的组合。在本发明实施方式中,CPU可以是单运算核心,也可以包括多运算核心。
存储器1102可用于存储软件程序以及模块,处理器1101通过运行存储在存储器1102的软件程序以及模块,从而执行终端的各种功能应用以及实现数据处理。存储器1102主要包括程序存储区和数据存储区,其中,程序存储区可存储操作***、至少一个功能所需的应用程序,比如声音播放程序、图像播放程序等等;数据存储区可存储根据终端的使用所创建的数据(比如音频数据、电话本等)等。在本发明实施方式中,存储器1102可以包括易失性存储器,例如非挥发性动态随机存取内存(Nonvolatile Random Access Memory,简称NVRAM)、相变化随机存取内存(Phase Change RAM,简称PRAM)、磁阻式随机存取内存(Magetoresistive RAM,简称MRAM)等,还可以包括非易失性存储器,例如至少一个磁盘存储器件、电子可擦除可编程只读存储器(Electrically Erasable Programmable Read-Only Memory,简称EEPROM)、闪存器件,例如反或闪存(NOR flash memory)或是反及闪存(NAND flash memory)。非易失存储器储存处理器1101所执行的操作***及应用程序。所述处理器1101从所述非易失存储器加载运行程序与数据到内存并将数字内容储存于大量储存装置中。所述操作***包括用于控制和管理常规***任务,例如内存管理、存储设备控制、电源管理等,以及有助于各种软硬件之间通信的各种组件和/或驱动器。在本发明实施方式中,所述操作***可以是Google公司的Android***、Apple公司开 发的iOS***或Microsoft公司开发的Windows操作***等,或者是Vxworks这类的嵌入式操作***。
在本发明的不同实施方式中,所述收发器1103中的各种通信模块一般以集成电路芯片(Integrated Circuit Chip)的形式出现,并可进行选择性组合,而不必包括所有通信模块及对应的天线组。例如,所述收发器1103可以仅包括基带芯片、射频芯片以及相应的天线以在一个蜂窝通信***中提供通信功能。经由所述收发器1103建立的无线通信连接,例如无线局域网接入或WCDMA接入,所述终端可以连接至蜂窝网(Cellular Network)或因特网(Internet)。在本发明的一些可选实施方式中,所述收发器1103中的通信模块,例如基带模块可以集成到处理器1101中,典型的如高通(Qualcomm)公司提供的APQ+MDM系列平台。
同样的,所述传输器1104中的各种通信模块一般以集成电路芯片(Integrated Circuit Chip)的形式出现,并可进行选择性组合,而不必包括所有通信模块及对应的天线组。例如,所述传输器1104可以仅包括基带芯片、射频芯片以及相应的天线以在一个蜂窝通信***中提供通信功能。在本发明实施例中,所述收发器1103与所述传输器1104可以复用同样的硬件。例如,所述收发器1103和所述传输器1104可以以同一块集成电路芯片实现。
在本发明的实现方式中,所述收发器1103,用于接收基站发送的配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;所述传输器1104,用于根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输。所述配置所包含的内容可以参见前述实施例,在此就不再赘述。
可选的,所述收发器1103,还用于在接收基站发送的配置信息之后,通过下行物理控制信道获取上行数据传输和/或下行数据传输所需要的无线资源及数据块对应的调制编码方式。
可选的,所述传输器1104,用于在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合时,使用选定的一组无线资源组合与所述基站进行数据传输,其中所述选定的一组无线资源组合为所述可用的无线资源组合其中之一。
在另一种实现方式中,可选的,所述收发器1103,还用于向所述基站发送第一指示信息,所述第一指示信息用于指示所述UE向所述基站发送数据时的上行无线资 源实际使用情况;所述传输器1104,还用于根据所述上行无线资源实际使用情况向所述基站发送数据。
可选的,所述收发器1103,还用于接收所述基站发送的第二指示信息,所述第二指示信息用于指示下行无线资源的实际使用情况;所述传输器1104,还用于根据所述下行无线资源实际使用情况接收所述基站发送的数据。
在另一种实现方式中,可选的,所述传输器1104,还用于在UE与基站之间存在至少一个无线承载时,从所述至少一个无线承载中选择至少一个指定承载;根据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输。
可选的,所述传输器1104,还用于根据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输,其中所述指定承载为所述至少一个无线承载中由基站指示的至少一个。
可选的,所述传输器1104,还用于在为所述指定承载分配的上行无线资源超过待发送数据实际所需的无线资源时,所述UE在当前传输间隔复用非指定承载的数据进行发送并启动隐式资源释放计时器;如果所述计时器超期之前,所述UE再次使用为所述指定承载分配的上行无线资源发送所述指定承载所对应应用的上行数据,则重启所述计时器;如果所述计时器超期,则所述UE释放为所述指定承载分配的上行无线资源。
可选的,所述收发器1103,还用于在当前传输间隔无所述指定承载所对应业务的上行待发送数据,向所述基站发送所述第三指示,所述第三指示用于通知所述基站所述UE在当前传输间隔不使用为所述指定承载分配的上行无线资源进行上行数据传输。
在本实施例中,UE可以接收基站发送的配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输。由此可以看出,本实施例所提供的基站,在数据传输过程中,既可以减少调度信令的数量,节省调度信令所带来的无线资源开销,又可以避免无线资源的浪费。
参见图12为本发明基站一个实施例的结构示意图。所述基站用于执行前述实施例中的固定调度方法。
如图12所示,所述基站可以包括:处理器1201、存储器1202、收发器1203及传输器1204。
处理器1201为终端的控制中心,利用各种接口和线路连接整个终端的各个部分,通过运行或执行存储在存储器1202内的软件程序和/或模块,以及调用存储在存储器1202内的数据,以执行终端的各种功能和/或处理数据。所述处理器1201可以由集成电路(Integrated Circuit,简称IC)组成,例如可以由单颗封装的IC所组成,也可以由连接多颗相同功能或不同功能的封装IC而组成。举例来说,处理器1201可以仅包括中央处理器1201501(Central Processing Unit,简称CPU),也可以是GPU、数字信号处理器1201(Digital Signal Processor,简称DSP)、及通信单元中的控制芯片(例如基带芯片)的组合。在本发明实施方式中,CPU可以是单运算核心,也可以包括多运算核心。
存储器1202可用于存储软件程序以及模块,处理器1201通过运行存储在存储器1202的软件程序以及模块,从而执行终端的各种功能应用以及实现数据处理。存储器1202主要包括程序存储区和数据存储区。在本发明实施方式中,存储器1202可以包括易失性存储器1202,例如非挥发性动态随机存取内存(Nonvolatile Random Access Memory,简称NVRAM)、相变化随机存取内存(Phase Change RAM,简称PRAM)、磁阻式随机存取内存(Magetoresistive RAM,简称MRAM)等,还可以包括非易失性存储器1202,例如至少一个磁盘存储器1202件、电子可擦除可编程只读存储器1202(Electrically Erasable Programmable Read-Only Memory,简称EEPROM)、闪存器件,例如反或闪存(NOR flash memory)或是反及闪存(NAND flash memory)。非易失存储器1202储存处理器1201所执行的操作***及应用程序。所述处理器1201从所述非易失存储器1202加载运行程序与数据到内存并将数字内容储存于大量储存装置中。所述操作***包括用于控制和管理常规***任务,例如内存管理、存储设备控制、电源管理等,以及有助于各种软硬件之间通信的各种组件和/或驱动器。
在本发明的不同实施方式中,所述收发器1203及所述传输器1204中的各种通信模块一般以集成电路芯片(Integrated Circuit Chip)的形式出现,并可进行选择性组合,而不必包括所有通信模块及对应的天线组。在本发明实施例中,所述收发器1203与所述传输器1204可以复用同样的硬件。例如,所述收发器1203和所述传输器1204可以以同一块集成电路芯片实现。
在本发明的实现方式中,收发器1203,用于向UE发送配置信息,所述配置信 息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;传输器1204,用于根据为所述UE配置的无线资源或者数据传输模式进行数据传输。其中,所述配置信息可以包含的内容及所述配置信息的作用可以参见前述实施例,在此就不在赘述。
可选的,所述收发器1203,还用于在所述配置信息用于配置固定调度传输模式时,通过下行物理控制信道向UE指示上行数据传输和/或下行数据传输所需要的无线资源及该无线资源传输的数据块对应的调制编码方式。
可选的,所述传输器1204,用于在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合时,使用选定的一组无线资源组合与所述UE进行数据传输,其中所述选定的一组无线资源组合为所述可用的多组无线资源组合其中之一。
可选的,所述收发器1203,还用于向所述UE发送第二指示信息,所述第二指示信息用于指示下行无线资源的实际使用情况;所述传输器1204,还用于根据所述下行无线资源实际使用情况向所述UE发送数据。
可选的,所述收发器1203,还用于接收所述UE发送的第一指示信息,所述第一指示信息用于指示上行无线资源的实际使用情况;所述传输器1204,还用于根据上行无线资源实际使用情况接收所述UE发送的数据。
在另一种的实现方式中,可选的,所述收发器1203,用于向UE发送配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时所述无线承载中指定承载可用的无线资源或者数据传输模式;所述传输器1204,用于根据为所述UE配置的无线资源或者数据传输模式进行所述指定承载的数据传输。
可选的,所述收发器1203,用于向UE发送配置信息,配置信息用于指示所述指定承载及所述指定承载可用的无线资源或者数据传输模式。
可选的,所述收发器1203,还用于接收所述UE在当前传输间隔无所述指定承载所对应业务的上行待发送数据时发送的所述第三指示,所述第三指示用于通知所述基站所述UE在当前传输间隔不使用为所述指定承载分配的上行无线资源进行上行数据传输。
实现中,本发明还提供一种计算机存储介质,其中,该计算机存储介质可存储有程序,该程序执行时可包括本发明提供的呼叫方法的各实施例中的部分或全部步 骤。所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory,ROM)或随机存储记忆体(Random Access Memory,RAM)等。
本领域的技术人员可以清楚地了解到本发明实施例中的技术可借助软件加必需的通用硬件平台的方式来实现。基于这样的理解,本发明实施例中的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品可以存储在存储介质中,如ROM/RAM、磁碟、光盘等,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本发明各个实施例或者实施例的某些部分所述的方法。
本说明书中的各个实施例均采用递进的方式描述,各个实施例之间相同相似的部分互相参见即可,每个实施例重点说明的都是与其他实施例的不同之处。尤其,对于装置、服务器、***实施例而言,由于其基本相似于方法实施例,所以描述的比较简单,相关之处参见方法实施例的部分说明即可。
以上所述的本发明实施方式,并不构成对本发明保护范围的限定。任何在本发明的精神和原则之内所作的修改、等同替换和改进等,均应包含在本发明的保护范围之内。

Claims (59)

  1. 一种固定调度方法,其特征在于,包括:
    用户设备UE接收基站发送的配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;
    所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输。
  2. 如权利要求1所述的方法,其特征在于,
    所述配置信息用于配置固定调度传输模式;或者,
    所述配置信息用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合,其中,所述无线资源组合为无线资源及无线资源所传数据对应的调制编码方式的组合,所述无线资源为采用固定调度传输模式传输数据所用的时域或者频域资源。
  3. 如权利要求2所述的方法,其特征在于,
    在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的数据传输模式时,所述配置信息还用于配置采用所述固定调度传输模式进行数据传输的周期;或者,
    在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源时,所述配置信息还用于配置所述无线资源的使用周期。
  4. 如权利要求2或3所述的方法,其特征在于,如果所述配置信息用于配置固定调度传输模式,在所述UE接收基站发送的配置信息之后还包括:
    所述UE通过下行物理控制信道获取上行数据传输和/或下行数据传输所需要的无线资源及数据块对应的调制编码方式。
  5. 如权利要求2或3所述的方法,其特征在于,所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输包括:
    所述UE使用选定的一组无线资源组合与所述基站进行数据传输,其中所述选定的一组无线资源组合为所述可用的无线资源组合其中之一。
  6. 如权利要求1至5任一项所述的方法,其特征在于,在所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输之前还包括:
    所述UE向所述基站发送第一指示信息,所述第一指示信息用于指示所述UE向所述基站发送数据时的上行无线资源实际使用情况;
    所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输包括:
    所述UE根据所述上行无线资源实际使用情况向所述基站发送数据。
  7. 如权利要求1至6任一项所述的方法,其特征在于,在所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输之前还包括:
    所述UE接收所述基站发送的第二指示信息,所述第二指示信息用于指示下行无线资源的实际使用情况;
    所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输包括:
    所述UE根据所述下行无线资源实际使用情况接收所述基站发送的数据。
  8. 如权利要求1所述的方法,其特征在于,所述UE与所述基站之间存在至少一个无线承载,
    所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输包括:
    所述UE从所述至少一个无线承载中选择至少一个指定承载;
    所述UE根据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输。
  9. 如权利要求1所述的方法,其特征在于,所述UE与所述基站之间存在至少一个无线承载,
    所述UE根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输包括:
    所述UE根据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输,其中所述指定承载为所述至少一个无线承载中由 基站指示的至少一个。
  10. 如权利要求8或9所述的方法,其特征在于,所述UE根据所述基站通过所述配置信息配置的无线资源进行所述指定承载的数据传输包括:
    当为所述指定承载分配的上行无线资源超过待发送数据实际所需的无线资源时,所述UE在当前传输间隔复用非指定承载的数据进行发送并启动隐式资源释放计时器;
    如果所述计时器超期之前,所述UE再次使用为所述指定承载分配的上行无线资源发送所述指定承载所对应应用的上行数据,则重启所述计时器;
    如果所述计时器超期,则所述UE释放为所述指定承载分配的上行无线资源。
  11. 如权利要求10所述方法,其特征在于,还包括:
    如果当前传输间隔无所述指定承载所对应业务的上行待发送数据,所述UE向所述基站发送所述第三指示,所述第三指示用于通知所述基站所述UE在当前传输间隔不使用为所述指定承载分配的上行无线资源进行上行数据传输。
  12. 一种固定调度方法,其特征在于,包括:
    基站向UE发送配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;
    所述基站根据为所述UE配置的无线资源或者数据传输模式进行数据传输。
  13. 如权利要求12所述的方法,其特征在于,
    所述配置信息用于配置固定调度传输模式;或者,
    所述配置信息用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合,其中,所述无线资源组合为无线资源及无线资源所传数据对应的调制编码方式的组合,无线资源为固定调度传输的时域或者频域资源。
  14. 如权利要求13所述的方法,其特征在于,
    在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的数据传输模式时,所述配置信息还用于配置采用所述固定调度传输模式进行数据传输的周期;或者,
    在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资 源时,所述配置信息还用于配置所述无线资源的使用周期。
  15. 如权利要求13或14所述的方法,其特征在于,如果所述配置信息用于配置固定调度传输模式,在所述基站向UE发送配置信息之后还包括:
    所述基站通过下行物理控制信道向UE指示上行数据传输和/或下行数据传输所需要的无线资源及该无线资源传输的数据块对应的调制编码方式。
  16. 如权利求13或14所述的方法,其特征在于,所述基站根据为所述UE配置的无线资源或者数据传输模式进行数据传输包括:
    所述基站使用选定的一组无线资源组合与所述UE进行数据传输,其中所述选定的一组无线资源组合为所述可用的多组无线资源组合其中之一。
  17. 如权利要求12至16任一项所述的方法,其特征在于,在所述基站根据为所述UE配置的无线资源或者数据传输模式进行数据传输之前还包括:
    所述基站向所述UE发送第二指示信息,所述第二指示信息用于指示下行无线资源的实际使用情况;
    所述基站根据为所述UE配置的无线资源或者数据传输模式进行数据传输包括:
    所述基站根据所述下行无线资源实际使用情况向所述UE发送数据。
  18. 如权利要求12至17任一项所述的方法,其特征在于,在所述基站根据为所述UE配置的无线资源或者数据传输模式进行数据传输之前还包括:
    所述基站接收所述UE发送的第一指示信息,所述第一指示信息用于指示上行无线资源的实际使用情况;
    所述基站根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输包括:
    所述基站根据上行无线资源实际使用情况接收所述UE发送的数据。
  19. 如权利要求12所述的方法,其特征在于,所述UE与所述基站之间存在至少一个无线承载,
    所述配置信息用于配置所述UE与所述基站进行数据传输时所述无线承载中指定承载可用的无线资源或者数据传输模式;
    所述基站根据为所述UE配置的无线资源或者数据传输模式进行数据传输包括:
    所述基站根据为所述UE配置的无线资源或者数据传输模式进行所述指定承载的数据传输。
  20. 如权利要求12所述的方法,所述配置信息用于指示所述指定承载及所述指定承载可用的无线资源或者数据传输模式。
  21. 如权利要求19或20所述的方法,其特征在于,所述方法还包括:
    所述基站接收所述UE在当前传输间隔无所述指定承载所对应业务的上行待发送数据时发送的所述第三指示,所述第三指示用于通知所述基站所述UE在当前传输间隔不使用为所述指定承载分配的上行无线资源进行上行数据传输。
  22. 一种固定调度装置,其特征在于,包括:
    接收单元,用于接收基站发送的配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;
    传输单元,用于根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输。
  23. 如权利要求22所述的装置,其特征在于,
    所述配置信息用于配置固定调度传输模式;或者,
    所述配置信息用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合,其中,所述无线资源组合为无线资源及无线资源所传数据对应的调制编码方式的组合,所述无线资源为采用固定调度传输模式传输数据所用的时域或者频域资源。
  24. 如权利要求23所述的装置,其特征在于,
    在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的数据传输模式时,所述配置信息还用于配置采用所述固定调度传输模式进行数据传输的周期;或者,
    在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源时,所述配置信息还用于配置所述无线资源的使用周期。
  25. 如权利要求23或24所述的装置,其特征在于,所述装置还包括:
    获取单元,用于在所述配置信息用于配置固定调度传输模式时,通过下行物理控制信道获取上行数据传输和/或下行数据传输所需要的无线资源及数据块对应的调制编码方式。
  26. 如权利要求23或24所述的装置,其特征在于,
    所述传输单元,用于在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合,使用选定的一组无线资源组合与所述基站进行数据传输,其中所述选定的一组无线资源组合为所述可用的无线资源组合其中之一。
  27. 如权利要求22至26任一项所述的装置,其特征在于,所述装置还包括:
    发送单元,用于在根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输之前,向所述基站发送第一指示信息,所述第一指示信息用于指示所述UE向所述基站发送数据时的上行无线资源实际使用情况;
    所述传输单元,用于根据所述上行无线资源实际使用情况向所述基站发送数据。
  28. 如权利要求22至27任一项所述的装置,其特征在于,
    所述接收单元,还用于在根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输之前,接收所述基站发送的第二指示信息,所述第二指示信息用于指示下行无线资源的实际使用情况;
    所述传输单元,用于根据所述下行无线资源实际使用情况接收所述基站发送的数据。
  29. 如权利要求22所述的装置,其特征在于,所述装置还包括:
    选择单元,用于在UE与基站之间存在至少一个无线承载时,从所述至少一个无线承载中选择至少一个指定承载;
    所述传输单元,用于据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输。
  30. 如权利要求22所述的装置,其特征在于,
    所述传输单元,用于在UE与基站之间存在至少一个无线承载时,根据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输,其中所述指定承载为所述至少一个无线承载中由基站指示的至少一个。
  31. 如权利要求29或30所述的装置,其特征在于,所述传输单元包括:
    传输子单元,用于当为所述指定承载分配的上行无线资源超过待发送数据实际所需的无线资源时,在当前传输间隔复用非指定承载的数据进行发送并启动隐式资源释放计时器;
    重启子单元,用于若所述计时器超期之前,所述UE再次使用为所述指定承载分配的上行无线资源发送所述指定承载所对应应用的上行数据,重启所述计时器;
    释放子单元,用于若所述计时器超期,则释放为所述指定承载分配的上行无线资源。
  32. 如权利要求31所述的装置,其特征在于,所述装置还包括:
    指示单元,用于在当前传输间隔无所述指定承载所对应业务的上行待发送数据时,向所述基站发送所述第三指示,所述第三指示用于通知所述基站所述UE在当前传输间隔不使用为所述指定承载分配的上行无线资源进行上行数据传输。
  33. 一种固定调度装置,其特征在于,包括:
    发送单元,用于向用户设备UE发送配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;
    传输单元,用于根据为所述UE配置的无线资源或者数据传输模式进行数据传输。
  34. 如权利要求33所述的装置,其特征在于,
    所述配置信息用于配置固定调度传输模式;或者,
    所述配置信息用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合,其中,所述无线资源组合为无线资源及无线资源所传数据对应的调制编码方式的组合,无线资源为固定调度传输的时域或者频域资源。
  35. 如权利要求34所述的装置,其特征在于,
    在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的数据传输模式时,所述配置信息还用于配置采用所述固定调度传输模式进行数据传输的周期;或者,
    在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源时,所述配置信息还用于配置所述无线资源的使用周期。
  36. 如权利要求34或35所述的装置,其特征在于,
    所述发送单元,还用于在所述配置信息用于配置固定调度传输模式时,通过下行物理控制信道向UE指示上行数据传输和/或下行数据传输所需要的无线资源及该无线资源传输的数据块对应的调制编码方式。
  37. 如权利要求34或35所述的装置,其特征在于,
    所述传输单元,用于使用选定的一组无线资源组合与所述UE进行数据传输,其中所述选定的一组无线资源组合为所述可用的多组无线资源组合其中之一。
  38. 如权利要求33至37任一项所述的装置,其特征在于,所述装置还包括:
    指示单元,用于在根据为所述UE配置的无线资源或者数据传输模式进行数据传输之前,向所述UE发送第二指示信息,所述第二指示信息用于指示下行无线资源的实际使用情况;
    所述传输单元,用于根据所述下行无线资源实际使用情况向所述UE发送数据。
  39. 如权利要求33至38任一项所述的装置,其特征在于,所述装置还包括:
    第一接收单元,用于在根据为所述UE配置的无线资源或者数据传输模式进行数据传输之前,接收所述UE发送的第一指示信息,所述第一指示信息用于指示上行无线资源的实际使用情况;
    所述传输单元,用于根据上行无线资源实际使用情况接收所述UE发送的数据。
  40. 如权利要求33所述的装置,其特征在于,
    所述配置单元,用于在UE与基站之间存在至少一个无线承载时,配置所述无线承载中至少一个指定承载可用的无线资源或者数据传输模式;
    所述传输单元,用于根据为所述UE配置的无线资源或者数据传输模式进行所述指定承载的数据传输。
  41. 如权利要求33所述的装置,其特征在于,
    所述发送单元,用于向UE发送配置信息,所述配置信息用于指示指定承载及所述指定承载可用的无线资源或者数据传输模式。
  42. 如权利要求40或41所述的装置,其特征在于,所述装置还包括:
    第二接收单元,用于接收所述UE在当前传输间隔无所述指定承载所对应业务的上行待发送数据时发送的所述第三指示,所述第三指示用于通知所述基站所述UE在当前传输间隔不使用为所述指定承载分配的上行无线资源进行上行数据传输。
  43. 一种用户设备UE,其特征在于,包括:收发器及传输器;
    所述收发器,用于接收基站发送的配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;
    所述传输器,用于根据基站通过所述配置信息配置的无线资源或者数据传输模式进行数据传输。
  44. 如权利要求43所述的用户设备,其特征在于,
    所述收发器,还用于在接收基站发送的配置信息之后,通过下行物理控制信道获取上行数据传输和/或下行数据传输所需要的无线资源及数据块对应的调制编码方式。
  45. 如权利要求43所述的用户设备,其特征在于,
    所述传输器,用于在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合时,使用选定的一组无线资源组合与所述基站进行数据传输,其中所述选定的一组无线资源组合为所述可用的无线资源组合其中之一。
  46. 如权利要求43至45任一项所述的用户设备,其特征在于,
    所述收发器,还用于向所述基站发送第一指示信息,所述第一指示信息用于指示所述UE向所述基站发送数据时的上行无线资源实际使用情况;
    所述传输器,还用于根据所述上行无线资源实际使用情况向所述基站发送数据。
  47. 如权利要求43至46任一项所述的用户设备,其特征在于,
    所述收发器,还用于接收所述基站发送的第二指示信息,所述第二指示信息用于指示下行无线资源的实际使用情况;
    所述传输器,还用于根据所述下行无线资源实际使用情况接收所述基站发送的数据。
  48. 如权利要求43所述的用户设备,其特征在于,
    所述传输器,还用于在UE与基站之间存在至少一个无线承载时,从所述至少一个无线承载中选择至少一个指定承载;根据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输。
  49. 如权利要求43所述的用户设备,其特征在于,
    所述传输器,还用于根据所述基站通过所述配置信息配置的无线资源或者数据传输模式进行所述指定承载的数据传输,其中所述指定承载为所述至少一个无线承载中由基站指示的至少一个。
  50. 如权利要求48或49所述的用户设备,其特征在于,
    所述传输器,还用于在为所述指定承载分配的上行无线资源超过待发送数据实际所需的无线资源时,所述UE在当前传输间隔复用非指定承载的数据进行发送并启动隐式资源释放计时器;如果所述计时器超期之前,所述UE再次使用为所述指定承载分配的上行无线资源发送所述指定承载所对应应用的上行数据,则重启所述计时器;如果所述计时器超期,则所述UE释放为所述指定承载分配的上行无线资源。
  51. 如权利要求50所述的用户设备,其特征在于,
    所述收发器,还用于在当前传输间隔无所述指定承载所对应业务的上行待发 送数据,向所述基站发送所述第三指示,所述第三指示用于通知所述基站所述UE在当前传输间隔不使用为所述指定承载分配的上行无线资源进行上行数据传输。
  52. 一种基站,其特征在于,包括:
    收发器,用于向UE发送配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时可用的无线资源或者数据传输模式;
    传输器,用于根据为所述UE配置的无线资源或者数据传输模式进行数据传输。
  53. 如权利要求52所述的基站,其特征在于,
    所述收发器,还用于在所述配置信息用于配置固定调度传输模式时,通过下行物理控制信道向UE指示上行数据传输和/或下行数据传输所需要的无线资源及该无线资源传输的数据块对应的调制编码方式。
  54. 如权利要求52所述的基站,其特征在于,
    所述传输器,用于在所述配置信息用于配置所述UE与所述基站进行数据传输时可用的至少一组无线资源组合时,使用选定的一组无线资源组合与所述UE进行数据传输,其中所述选定的一组无线资源组合为所述可用的多组无线资源组合其中之一。
  55. 如权利要求52至54任一项所述的基站,其特征在于,
    所述收发器,还用于向所述UE发送第二指示信息,所述第二指示信息用于指示下行无线资源的实际使用情况;
    所述传输器,还用于根据所述下行无线资源实际使用情况向所述UE发送数据。
  56. 如权利要求52至55任一项所述的基站,其特征在于,
    所述收发器,还用于接收所述UE发送的第一指示信息,所述第一指示信息用于指示上行无线资源的实际使用情况;
    所述传输器,还用于根据上行无线资源实际使用情况接收所述UE发送的数据。
  57. 如权利要求52所述的基站,其特征在于,
    所述收发器,用于向UE发送配置信息,所述配置信息用于配置所述UE与所述基站进行数据传输时所述无线承载中指定承载可用的无线资源或者数据传输模式;
    所述传输器,用于根据为所述UE配置的无线资源或者数据传输模式进行所述指定承载的数据传输。
  58. 如权利要求52所述的基站,其特征在于,
    所述收发器,用于向UE发送配置信息,配置信息用于指示所述指定承载及所述指定承载可用的无线资源或者数据传输模式。
  59. 如权利要求58所述的基站,其特征在于,
    所述收发器,还用于接收所述UE在当前传输间隔无所述指定承载所对应业务的上行待发送数据时发送的所述第三指示,所述第三指示用于通知所述基站所述UE在当前传输间隔不使用为所述指定承载分配的上行无线资源进行上行数据传输。
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