WO2023205971A1 - 信息处理方法及装置、通信设备及存储介质 - Google Patents
信息处理方法及装置、通信设备及存储介质 Download PDFInfo
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- WO2023205971A1 WO2023205971A1 PCT/CN2022/088849 CN2022088849W WO2023205971A1 WO 2023205971 A1 WO2023205971 A1 WO 2023205971A1 CN 2022088849 W CN2022088849 W CN 2022088849W WO 2023205971 A1 WO2023205971 A1 WO 2023205971A1
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- 230000010365 information processing Effects 0.000 title claims abstract description 41
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
Definitions
- the present disclosure relates to the field of wireless communication technology but is not limited to the field of wireless communication technology, and in particular, to an information processing method and device, communication equipment and storage medium.
- Radio Frequency, RF Radio Frequency, RF
- UE User Equipment
- Some RF structures support simultaneous uplink transmission and downlink reception.
- Some RF structures only support uplink transmission or downlink reception at a time.
- Embodiments of the present disclosure provide an information processing method and device, communication equipment, and storage media.
- a first aspect of an embodiment of the present disclosure provides an information processing method, which is executed by a terminal.
- the method includes: in response to the terminal supporting full duplex frequency division multiplexing (FD-FDD) mode and full-duplex frequency division multiplexing (Half duplex frequency division multiplexing, HD-FDD) mode, and determine that the terminal operates in the FD-FDD mode or HD-FDD mode.
- FD-FDD full duplex frequency division multiplexing
- HD-FDD full-duplex frequency division multiplexing
- a second aspect of the embodiment of the present disclosure provides an information processing method, which is executed by a base station.
- the method includes:
- Send network signaling where the network signaling is used to indicate that a terminal that supports the FD-FDD mode and the HD-FDD mode operates in the FD-FDD mode or the HD-FDD mode.
- a third aspect of the embodiment of the present disclosure provides an information processing device, wherein the device includes:
- the first determining module is configured to determine that the terminal operates in the FD-FDD mode or the HD-FDD mode in response to the terminal supporting the FD-FDD mode and the HD-FDD mode.
- a fourth aspect of the embodiments of the present disclosure provides an information processing device, wherein the device includes:
- the sending module is configured to send network signaling, where the network signaling is used to instruct a terminal that supports FD-FDD mode and HD-FDD mode to work in the FD-FDD mode or HD-FDD mode.
- a fifth aspect of the embodiment of the present disclosure provides a communication device, including a processor, a transceiver, a memory, and an executable program stored on the memory and capable of being run by the processor, wherein the processor runs the executable program.
- the program executes the information processing method provided by the first aspect or the second aspect.
- a sixth aspect of the embodiments of the present disclosure provides a computer storage medium that stores an executable program; after the executable program is executed by a processor, the information provided by the first aspect or the second aspect can be realized Approach.
- the terminal since the terminal supports both FD-FDD mode and HD-FDD mode, it needs to determine whether the current selection is currently working in FD-FDD mode or HD-FDD mode before entering the working state, so Reduce the extra power consumption of the terminal or poor communication quality caused by the terminal operating in HD-FDD mode or FD-FDD mode at will, extending the standby time and/or improving the communication quality.
- Figure 1 is a schematic structural diagram of a wireless communication system according to an exemplary embodiment
- Figure 2 is a schematic flowchart of an information processing method according to an exemplary embodiment
- Figure 3 is a schematic diagram of a radio frequency structure of a hybrid FDD mode according to an exemplary embodiment
- Figure 4 is a schematic flowchart of an information processing method according to an exemplary embodiment
- Figure 5 is a schematic flowchart of an information processing method according to an exemplary embodiment
- Figure 6 is a schematic flowchart of an information processing method according to an exemplary embodiment
- Figure 7 is a schematic flowchart of an information processing method according to an exemplary embodiment
- Figure 8 is a schematic flowchart of an information processing method according to an exemplary embodiment
- Figure 9 is a schematic flowchart of an information processing method according to an exemplary embodiment
- Figure 10 is a schematic structural diagram of an information processing device according to an exemplary embodiment
- Figure 11 is a schematic structural diagram of an information processing device according to an exemplary embodiment
- Figure 12 is a schematic structural diagram of a UE according to an exemplary embodiment
- Figure 13 is a schematic structural diagram of a communication device according to an exemplary embodiment.
- first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
- first information may also be called second information, and similarly, the second information may also be called first information.
- word “if” as used herein may be interpreted as "when” or "when” or "in response to determining.”
- FIG. 1 shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure.
- the wireless communication system is a communication system based on cellular mobile communication technology.
- the wireless communication system may include: several UEs 11 and several access devices 12.
- UE 11 may be a device that provides voice and/or data connectivity to users.
- the UE 11 can communicate with one or more core networks via a Radio Access Network (RAN).
- RAN Radio Access Network
- the UE 11 can be an Internet of Things UE, such as a sensor device, a mobile phone (or a "cellular" phone) and a device with
- the computer of the IoT UE may, for example, be a fixed, portable, pocket-sized, handheld, computer-built-in or vehicle-mounted device.
- station STA
- subscriber unit subscriber unit
- subscriber station mobile station
- mobile station mobile station
- remote station remote station
- access point remote UE ( remote terminal)
- access UE access terminal
- user terminal user terminal
- user agent user agent
- user equipment user device
- user UE user equipment
- UE 11 can also be a device for an unmanned aerial vehicle.
- the UE 11 may also be a vehicle-mounted device, for example, it may be a driving computer with a wireless communication function, or a wireless communication device connected to an external driving computer.
- the UE 11 can also be a roadside device, for example, it can be a street light, a signal light or other roadside equipment with wireless communication functions.
- the access device 12 may be a network-side device in the wireless communication system.
- the wireless communication system can be the 4th generation mobile communication technology (the 4th generation mobile communication, 4G) system, also known as the Long Term Evolution (LTE) system; or the wireless communication system can also be a 5G system, Also called new radio (NR) system or 5G NR system.
- the wireless communication system may also be a next-generation system of the 5G system.
- the access network in the 5G system can be called NG-RAN (New Generation-Radio Access Network). Or, MTC system.
- the access device 12 may be an evolved access device (eNB) used in the 4G system.
- the access device 12 may also be an access device (gNB) using a centralized distributed architecture in the 5G system.
- eNB evolved access device
- gNB access device
- the access device 12 adopts a centralized distributed architecture it usually includes a centralized unit (central unit, CU) and at least two distributed units (distributed unit, DU).
- the centralized unit is equipped with a protocol stack including the Packet Data Convergence Protocol (PDCP) layer, the Radio Link Control protocol (Radio Link Control, RLC) layer, and the Media Access Control (Media Access Control, MAC) layer; distributed
- PDCP Packet Data Convergence Protocol
- RLC Radio Link Control
- MAC Media Access Control
- the unit is provided with a physical (Physical, PHY) layer protocol stack, and the embodiment of the present disclosure does not limit the specific implementation of the access device 12.
- a wireless connection can be established between the access device 12 and the UE 11 through the wireless air interface.
- the wireless air interface is a wireless air interface based on the fourth generation mobile communication network technology (4G) standard; or the wireless air interface is a wireless air interface based on the fifth generation mobile communication network technology (5G) standard, such as
- the wireless air interface is a new air interface; alternatively, the wireless air interface may also be a wireless air interface based on the next generation mobile communication network technology standard of 5G.
- an embodiment of the present disclosure provides an information processing method, which is executed by a terminal.
- the method includes:
- S2110 In response to the terminal supporting the FD-FDD mode and HD-FDD mode, determine that the terminal operates in the FD-FDD mode or HD-FDD mode.
- the terminal may be a regular terminal other than a reduced capability (RedCap) terminal.
- the terminal may be a terminal that supports both the FD-FDD mode and the HD-FDD mode.
- the terminal that supports both the FD-FDD mode and the HD-FDD mode may be a terminal that supports a hybrid (hybrid) FDD mode.
- FDD mode means that the terminal's uplink transmission and downlink reception are set on different frequency bands.
- the frequency band used for uplink transmission is the uplink frequency band; the frequency band used for downlink reception is the downlink frequency band.
- FDD mode also includes: HD-FDD mode and FD-FDD mode.
- HD-FDD (half-duplex) mode means that uplink transmission and downlink reception in the FDD frequency band are performed in time and frequency division.
- FD-FDD (full duplex) mode means that the terminal can perform uplink transmission and downlink reception on the FDD frequency band at the same time.
- the terminal working in FD-FDD mode and HD-FDD mode has the following characteristics:
- the maximum uplink transmission power of the terminal operating in HD-FDD mode may be greater than the maximum uplink transmission power of the terminal operating in FD-FDD mode;
- the anti-interference ability of a terminal operating in HD-FDD mode is stronger than the maximum uplink transmit power of the terminal operating in FD-FDD mode;
- the total transmission bandwidth of the terminal operating in the FD-FDD mode is greater than the total transmission bandwidth of the terminal operating in the HD-FDD mode.
- the terminal may include an antenna, a duplexer connected to the antenna, and a switch, the switch being connected in parallel with the duplexer.
- one side of the duplexer has two terminals, an uplink transmitting terminal and a downlink receiving terminal; the other side of the duplexer has a common terminal, which is connected to the RF structure and transmits the uplink Transmitted to and received downstream from the RF structure.
- the switch When the switch is closed, the switch is connected to the uplink transmitting terminal of the duplexer or connected to the downlink receiving terminal of the duplexer.
- the impedance of the branch where the switch is located is smaller than the impedance of the duplexer, and the branch where the switch is located enters the switching state, and The duplexer is in a bypassed, inoperative state.
- the switch When the switch is turned off, the switch is neither connected to the uplink transmitting terminal of the duplexer nor connected to the downlink receiving terminal of the duplexer. In this case, the branch where the switch is located will not be conductive, so the duplexer is in working condition.
- the terminal since the terminal supports both FD-FDD mode and HD-FDD mode, it needs to determine whether the current selection is currently working in FD-FDD mode or HD-FDD mode before entering the working state.
- the terminal determines that the terminal is working in the FD-FDD mode or HD-FDD mode according to the current network conditions and/or its own transmission requirements, thus standardizing the FDD mode of the terminal and ensuring that the terminal randomly selects an FDD mode. This results in a waste of power consumption or poor communication quality.
- the determination that the terminal operates in HD-FDD mode or FD-FDD mode may include: the FDD mode used by the terminal during the initial access phase, or the FDD mode used after the initial access phase.
- an embodiment of the present disclosure provides an information processing method, which is executed by a terminal.
- the method includes:
- S2210 In response to the terminal supporting the FD-FDD mode and HD-FDD mode, determine that the terminal operates in the FD-FDD mode according to the default configuration.
- S2210 may include at least one of the following: in response to the terminal supporting FD-FDD mode and HD-FDD mode, after the terminal registers with the network, determine that the terminal works in the FD-FDD mode according to the default configuration. ;
- the default configuration may be configuration information pre-configured in the terminal, or configuration received after the terminal first accesses the network.
- Registration of the terminal to the network may include but is not limited to at least one of the following:
- the terminal accesses from an area without network coverage to an area with network coverage.
- the terminal may use HD-FDD mode or FD-FDD mode determined according to the default configuration.
- an embodiment of the present disclosure provides an information processing method, which is executed by a terminal.
- the method includes:
- S2310 In response to the terminal supporting the FD-FDD mode and HD-FDD mode, determine that the terminal operates in the FD-FDD mode or HD-FDD mode according to the access status information of the terminal.
- the terminal has been connected to the network for a period of time, and if the terminal supports FD-FDD mode and HD-FDD mode, you can consider whether the terminal is working in FD-FDD mode based on the access status of the terminal during the period of time it has been connected to the network. Or HD-FDD mode.
- the terminal fails to access repeatedly, it means that the current terminal needs higher transmit power to compete for access opportunities. Therefore, the terminal can be made to work in HD-FDD mode, so that the terminal can have higher transmit power to compete for access. opportunity to achieve network access.
- the terminal can be made to work in HD-FDD mode, so that the terminal can have higher transmit power to compete for access. opportunity to achieve network access.
- this is just an example, and the specific implementation is not limited to this.
- S2310 includes at least one of the following:
- the first duration may be any duration.
- the first duration may be a duration negotiated between the terminal and the base station, or a duration agreed upon in an agreement.
- the first duration may include a duration between one or more random access opportunities.
- the first duration may include: one or more wireless frames.
- the first number threshold may be 2, 3, 4, 5 or 6.
- the terminal can start the timer according to the first duration.
- the terminal can be considered to be more suitable to work in HD- FDD mode.
- the second count threshold may be equal to or unequal to the first count threshold.
- the above is only a specific example of how to determine the FDD mode of the terminal based on the access status information, and the specific implementation is not limited to the above example.
- an embodiment of the present disclosure provides an information processing method, which is executed by a terminal.
- the method includes:
- S2410 In response to the terminal supporting the FD-FDD mode and HD-FDD mode, determine that the terminal operates in the FD-FDD mode or HD-FDD mode according to the access status information of the terminal.
- the terminal In response to the terminal supporting the FD-FDD mode and the HD-FDD mode, it is determined that the terminal operates in the FD-FDD mode or the HD-FDD mode according to the signal measurement value of the reference signal by the terminal.
- the terminal After the terminal enters the network coverage, it will measure various reference signals sent by the base station, for example, various cell-level reference signals, UE group-level reference signals and/or reference signals for the UE.
- various reference signals sent by the base station for example, various cell-level reference signals, UE group-level reference signals and/or reference signals for the UE.
- the reference signal includes but is not limited to synchronization signal block (SSB), channel state information reference signal and/or demodulation reference signal, etc.
- SSB synchronization signal block
- channel state information reference signal channel state information reference signal
- demodulation reference signal demodulation reference signal
- the terminal can preferably choose to work in the FD-FDD mode in order to obtain a larger transmission bandwidth or to achieve synchronous execution of uplink transmission and downlink reception. Otherwise, the terminal can determine to work in the HD-FDD mode. .
- the S2410 may include at least one of the following:
- the first threshold may be indicated by network signaling on the network side, or may be specified by a protocol.
- the first threshold may be determined according to the cell switching threshold of the terminal.
- the measurement value includes but is not limited to: Reference Signal Receiving Power (RSRP) or Reference Signal Received Quality (RSRQ). If the measurement value is higher than the first threshold, it means that the network channel condition is good.
- the terminal can give priority to working in FD-FDD mode, otherwise it can give priority to working in HD-FDD mode.
- the measured values may include, but are not limited to, measured values of various downlink signals.
- the terminal determines whether to operate in the HD-FDD mode or the FD-FDD mode on its own based on the measured value of the downlink signal.
- the terminal will send the measured value of the uplink signal to the base station, and the base station will generate network signaling that controls the terminal to operate in HD-FDD mode or FD-FDD mode.
- an embodiment of the present disclosure provides an information processing method, which is executed by a terminal.
- the method includes:
- S2510 In response to the terminal supporting the FD-FDD mode and HD-FDD mode, determine that the terminal operates in the FD-FDD mode or HD-FDD mode according to the transmission status information of the terminal.
- the transmission status information may include: transmission success rate, failure rate, retransmission rate and/or number of retransmissions of code blocks (Code Block, CB) and/or transmission blocks (Transmission Block, TB), etc. .
- the transmission status information may also include: signaling transmission success rate, failure rate, number of successes and/or number of failures, etc.
- the signaling includes but is not limited to: Uplink Control Information (UCI) uploaded by the Physical Uplink Control Channel (PUCCH), etc.
- UCI Uplink Control Information
- PUCCH Physical Uplink Control Channel
- the terminal in response to the terminal supporting the FD-FDD mode and the HD-FDD mode, it is determined that the terminal operates in the FD-FDD mode or the HD-FDD mode according to the transmission status information of the terminal. , including at least one of the following:
- the terminal In response to the terminal supporting the FD-FDD mode and the HD-FDD mode, it is determined that the terminal operates in the FD-FDD mode based on the fact that the number of data retransmissions by the terminal within the third time period is less than the second number threshold.
- the second duration can be any duration.
- the second duration may be a duration negotiated between the terminal and the base station, or a duration agreed upon in the agreement.
- the second duration may include a duration between one or more random access opportunities.
- the second duration may include: one or more wireless frames.
- NACK is usually used to indicate data transmission failure. If there are many transmission failures, it can be determined that the terminal is more suitable to work in FD-FDD mode.
- the number of NACKs sent and received by the terminal here may include:
- the total number of NACKs received and sent by the terminal The total number of NACKs received and sent by the terminal.
- the number of retransmissions is also an indicator that reflects the transmission status. It is based on retransmissions based on Hybrid Automatic Repeat Request (HARQ) feedback, or is not based on HARQ but delayed retransmissions. For example, if no indication indicating successful reception is received after a delay, the transmission will be automatically retransmitted.
- the number of data retransmissions of the terminal may include: the number of retransmissions of the terminal's uplink transmission and/or the number of retransmissions of the terminal's downlink reception.
- an embodiment of the present disclosure provides an information processing method, which is executed by a terminal.
- the method includes:
- S2610 In response to the terminal supporting the FD-FDD mode and HD-FDD mode, determine that the terminal operates in the FD-FDD mode or HD-FDD mode according to network signaling.
- the base station sends an instruction to the terminal to indicate whether the terminal is currently operating in the FD-FDD mode or the HD-FDD mode.
- the base station may send an indication indicating whether the terminal operates in FD-FDD mode or HD-based on the number of NACKs received in downlink transmission and/or the transmission load of the current base station and/or the number of terminals connected to the current base station. FDD mode.
- the network signaling includes but is not limited to: RRC signaling, MAC CE signaling and/or DCI.
- the terminal will report that it has the terminal capability to operate in HD-FDD mode and FD-FDD mode. After receiving the capability information indicating the terminal capability, the terminal will send network signaling for such terminal. Therefore, the terminal will receive network signaling, and will determine whether the terminal operates in FD-FDD mode or HD-FDD mode according to the network signaling.
- S2610 includes at least one of the following:
- the terminal supporting the FD-FDD mode and the HD-FDD mode In response to the terminal supporting the FD-FDD mode and the HD-FDD mode, it is determined that the terminal operates in the FD-FDD mode or the HD-FDD mode according to the handover trigger signaling provided by the base station and the frequency division multiplexing mode in which the terminal currently operates. HD-FDD mode.
- the status of the terminal includes a connected state, an idle state, and a non-connected state.
- signaling related to connection establishment, connection release and/or connection recovery will be involved.
- the signaling indicating that the terminal operates in FD-FDD mode or HD-FDD mode can be carried by multiplexing any of the signaling used for connection establishment, connection release, and connection recovery.
- the network signaling may include: connection reconfiguration signaling.
- the network signaling for instructing the terminal to operate in the FD-FDD mode or the HD-FDD mode may also be dedicated signaling, for example, switching trigger signaling dedicated to triggering the terminal to switch to the FDD mode.
- the terminal may also determine that the terminal is operating in FD-FDD mode or HD-FDD mode based on the response to the resource allocation request. For example, if resource allocation requests are frequently rejected or fewer resources are requested, the terminal can determine to work in HD-FDD mode, otherwise it can work in FD-FDD mode. In this way, the terminal is reduced from monitoring the uplink frequency band and downlink at the same time when the transmission demand is relatively small. Terminal power consumption generated by frequency band.
- an embodiment of the present disclosure provides an information processing method, which is executed by a base station.
- the method includes:
- S3110 Send network signaling, where the network signaling is used to instruct a terminal that supports FD-FDD mode and HD-FDD mode to work in the FD-FDD mode or HD-FDD mode.
- the base station will send network signaling to terminals that support both HD-FDD mode and HD-FDD mode.
- the network signaling can be used to indicate whether the terminal is working in FD-FDD mode or HD-FDD mode. FDD mode.
- the base station receives capability information of the terminal, and the capability information may indicate that the terminal supports both the HD-FDD mode and the FD-FDD mode.
- the base station sends the above-mentioned network signaling for such terminals.
- the network signaling includes: connection reconfiguration signaling; or mode switching signaling.
- the method includes:
- the transmission status of the terminal it is determined that the terminal operates in the FD-FDD mode or HD-FDD mode; wherein the transmission status includes: uplink transmission status and/or downlink transmission status;
- the terminal According to the signal measurement value of the reference signal of the terminal, it is determined that the terminal operates in the FD-FDD mode or HD-FDD mode.
- the uplink transmission status can be characterized by the CB and Code Block Group (Code Block Group, CBG) or the number of NACKs and retransmission times of the TB.
- CBG Code Block Group
- the base station can determine that the terminal is in FD-FDD mode or HD-FDD mode.
- determining that the terminal operates in the FD-FDD mode or HD-FDD mode according to the uplink transmission status of the terminal includes at least one of the following:
- the terminal In response to the terminal supporting the FD-FDD mode and the HD-FDD mode, it is determined that the terminal operates in the FD-FDD mode based on the fact that the number of data retransmissions by the terminal within the third time period is less than the second number threshold.
- the number of times the terminal sends and receives NACK may include:
- the total number of NACKs received and sent by the terminal The total number of NACKs received and sent by the terminal.
- the number of times the terminal sends and receives NACK is the number of times the base station sends and receives NACK.
- the number of times the base station sends and receives NACK includes:
- the total number of NACKs sent by the base station to the terminal and received from the terminal is the total number of NACKs sent by the base station to the terminal and received from the terminal.
- determining that the terminal operates in the FD-FDD mode or HD-FDD mode based on the terminal's signal measurement value for a reference signal includes at least one of the following:
- the terminal When the measured value of the reference signal by the terminal is less than the first threshold, it is determined that the terminal is operating in the HD-FDD mode.
- the measured value may be RSRP or RSRQ.
- the embodiments of the present disclosure mainly solve the problem of how the terminal accesses the network and how the network manages such terminal when the terminal works in hybrid FDD mode.
- the FDD mode selection of the terminal during the initial access phase can be as follows:
- Method 1 The terminal works in FD-FDD mode by default;
- Method 2 First, the terminal works in FD-FDD mode. When the number of access failures in FD-FDD mode reaches the preset number, the terminal can switch to HD-FDD mode;
- Method 3 The network can preset an RSRP threshold. When the measured value of the terminal's RSRP is greater than the threshold, the terminal works in the FD-FDD mode. When the measured value is less than this threshold, the terminal can work in the terminal HD-FDD mode. .
- the FDD mode can be determined as follows:
- Method 1 The network can reconfigure the terminal's working mode based on the terminal's uplink transmission quality, such as the number of uplink NACKs, or the measured uplink signal strength;
- Method 2 The terminal can measure the downlink signal to obtain the RSRP of the downlink signal, and the network can trigger the terminal to switch to the FDD mode based on the RSRP of the downlink signal.
- Embodiments of the present disclosure provide an information processing method, which can be executed by a hybrid FDD mode terminal.
- the method may include:
- the terminal in the initial access stage works in FD-FDD mode by default;
- the FDD mode reconfigured by the receiving base station is based on the uplink transmission quality of the terminal. For example, the base station reconfigures the terminal's working mode based on the number of uplink NACKs or the measured uplink signal strength, and can instruct the terminal to operate in FD-FDD mode or HD-FDD mode through reconfiguration signaling.
- Embodiments of the present disclosure provide an information processing method, which can be executed by a hybrid FDD mode terminal.
- the method may include:
- the terminal in the initial access stage works in FD-FDD mode by default;
- the terminal After the terminal is connected to the network, the terminal can measure the downlink signal to obtain the RSRP of the downlink signal.
- the network can trigger the terminal to switch to the FDD mode based on the RSRP of the downlink signal.
- Embodiments of the present disclosure provide an information processing method, which can be executed by a hybrid FDD mode terminal.
- the method may include:
- the terminal works in FD-FDD mode; when the number of access failures in FD-FDD mode reaches the preset number, the terminal can switch to HD-FDD mode.
- the FDD mode reconfigured by the receiving base station is based on the uplink transmission quality of the terminal. For example, the base station reconfigures the terminal's working mode based on the number of uplink NACKs or the measured uplink signal strength, and can instruct the terminal to operate in FD-FDD mode or HD-FDD mode through reconfiguration signaling.
- Embodiments of the present disclosure provide an information processing method, which can be executed by a hybrid FDD mode terminal.
- the method may include:
- the terminal works in FD-FDD mode; when the number of access failures in FD-FDD mode reaches the preset number, the terminal can switch to HD-FDD mode.
- the terminal can measure the downlink signal to obtain the RSRP of the downlink signal, and the network can trigger the terminal to switch to the FDD mode based on the RSRP of the downlink signal.
- Embodiments of the present disclosure provide an information processing method, which can be executed by a hybrid FDD mode terminal.
- the method may include:
- a RSRP threshold is preset according to the network.
- the terminal works in the FD-FDD mode.
- the terminal can work in the terminal HD- In FDD mode.
- the FDD mode reconfigured by the receiving base station is based on the uplink transmission quality of the terminal. For example, the base station reconfigures the terminal's working mode based on the number of uplink NACKs or the measured uplink signal strength, and can instruct the terminal to operate in FD-FDD mode or HD-FDD mode through reconfiguration signaling.
- Embodiments of the present disclosure provide an information processing method, which can be executed by a hybrid FDD mode terminal.
- the method may include:
- the terminal can trigger the network to switch the terminal to the FDD mode based on the downlink RSRP measurement value.
- the terminal can measure the downlink signal to obtain the RSRP of the downlink signal, and the network can trigger the terminal to switch to the FDD mode based on the RSRP of the downlink signal.
- an embodiment of the present disclosure provides an information processing device, wherein the device includes:
- the first determining module 110 is configured to determine that the terminal operates in the FD-FDD mode or the HD-FDD mode in response to the terminal supporting the FD-FDD mode and the HD-FDD mode.
- the information processing device may be included in the terminal.
- the first determination module 110 may be a program module, which can implement the above operations after being executed by the processor.
- the first determination module 110 may be a combination of software and hardware modules.
- the software-hardware combination module includes but is not limited to: programmable array; the programmable array includes but is not limited to: field programmable array and/or complex programmable array.
- the first determination module 110 may include a pure hardware module, including but not limited to an application specific integrated circuit.
- the first determining module 110 is configured to determine that the terminal operates in the FD-FDD mode according to the default configuration in response to the terminal supporting the FD-FDD mode and the HD-FDD mode.
- the first determining module 110 is configured to, in response to the terminal supporting the FD-FDD mode and the HD-FDD mode, determine where the terminal is working according to the access status information of the terminal. Describe FD-FDD mode or HD-FDD mode.
- the first determining module 110 is configured to perform at least one of the following:
- the first determination module 110 is configured to, in response to the terminal supporting the FD-FDD mode and the HD-FDD mode, determine that the terminal is working according to the signal measurement value of the reference signal by the terminal. in the FD-FDD mode or HD-FDD mode.
- the first determining module 110 is configured to perform at least one of the following:
- the first determining module 110 is configured to, in response to the terminal supporting the FD-FDD mode and the HD-FDD mode, determine that the terminal is working in the mode according to the transmission status information of the terminal. FD-FDD mode or HD-FDD mode.
- the first determining module 110 is configured to perform at least one of the following:
- the terminal In response to the terminal supporting the FD-FDD mode and the HD-FDD mode, it is determined that the terminal operates in the FD-FDD mode based on the fact that the number of data retransmissions by the terminal within the third time period is less than the second number threshold.
- the first determining module 110 is configured to determine, in response to the terminal supporting the FD-FDD mode and the HD-FDD mode, that the terminal operates in the FD-FDD mode or HD-FDD mode according to network signaling. HD-FDD mode.
- the first determining module 110 is configured to perform at least one of the following:
- the terminal supporting the FD-FDD mode and the HD-FDD mode In response to the terminal supporting the FD-FDD mode and the HD-FDD mode, it is determined that the terminal operates in the FD-FDD mode or the HD-FDD mode according to the handover trigger signaling provided by the base station and the frequency division multiplexing mode in which the terminal currently operates. HD-FDD mode.
- an embodiment of the present disclosure provides an information processing device, wherein the device includes:
- the sending module 120 is configured to send network signaling, where the network signaling is used to indicate that a terminal that supports the FD-FDD mode and the HD-FDD mode operates in the FD-FDD mode or the HD-FDD mode.
- the information processing device may be included in the base station.
- the sending module 120 may be a program module, which can implement the above operations after being executed by the processor.
- the sending module 120 may be a combination of hardware and software modules.
- the software-hardware combination module includes but is not limited to: programmable array; the programmable array includes but is not limited to: field programmable array and/or complex programmable array.
- the sending module 120 may include a pure hardware module, including but not limited to an application specific integrated circuit.
- the network signaling includes:
- the device includes:
- the second determination module is configured to determine that the terminal operates in the FD-FDD mode or HD-FDD mode according to the transmission status of the terminal; wherein the transmission status includes: uplink transmission status and/or downlink transmission situation;
- the third determination module is configured to determine that the terminal operates in the FD-FDD mode or HD-FDD mode according to the signal measurement value of the terminal for the reference signal.
- the second determining module is configured to perform at least one of the following:
- the terminal In response to the terminal supporting the FD-FDD mode and the HD-FDD mode, it is determined that the terminal operates in the FD-FDD mode based on the fact that the number of data retransmissions by the terminal within the third time period is less than the second number threshold.
- the second determining module is configured to perform at least one of the following:
- the terminal When the measured value of the reference signal by the terminal is less than the first threshold, it is determined that the terminal is operating in the HD-FDD mode.
- An embodiment of the present disclosure provides a communication device, including:
- Memory used to store instructions executable by the processor
- the processor is configured to execute the information processing method provided by any of the foregoing technical solutions.
- the processor may include various types of storage media, which are non-transitory computer storage media that can continue to store information stored thereon after the communication device is powered off.
- the communication device includes: UE or base station.
- the processor may be connected to the memory through a bus or the like, and be used to read the executable program stored in the memory, for example, at least one of the methods shown in FIG. 2, FIG. 4 to FIG. 9.
- FIG 12 is a block diagram of a UE 800 according to an exemplary embodiment.
- UE 800 may be a mobile phone, computer, digital broadcast user equipment, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, etc.
- UE 800 may include one or more of the following components: a processing component 802, a memory 804, a power supply component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, and communications component 816.
- Processing component 802 generally controls the overall operations of UE 800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
- the processing component 802 may include one or more processors 820 to execute instructions to generate all or part of the steps of the methods described above.
- processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components.
- processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.
- Memory 804 is configured to store various types of data to support operations at UE 800. Examples of this data include instructions for any application or method operating on the UE 800, contact data, phonebook data, messages, pictures, videos, etc.
- Memory 804 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
- SRAM static random access memory
- EEPROM electrically erasable programmable read-only memory
- EEPROM erasable programmable read-only memory
- EPROM Programmable read-only memory
- PROM programmable read-only memory
- ROM read-only memory
- magnetic memory flash memory, magnetic or optical disk.
- Power supply component 806 provides power to various components of UE 800.
- Power component 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to UE 800.
- Multimedia component 808 includes a screen that provides an output interface between the UE 800 and the user.
- the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
- the touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide action.
- multimedia component 808 includes a front-facing camera and/or a rear-facing camera. When the UE 800 is in an operating mode, such as shooting mode or video mode, the front camera and/or rear camera can receive external multimedia data.
- Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
- Audio component 810 is configured to output and/or input audio signals.
- audio component 810 includes a microphone (MIC) configured to receive external audio signals when UE 800 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signal may be further stored in memory 804 or sent via communication component 816 .
- audio component 810 also includes a speaker for outputting audio signals.
- the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
- Sensor component 814 includes one or more sensors for providing various aspects of status assessment for UE 800.
- the sensor component 814 can detect the open/closed state of the device 800, the relative positioning of components, such as the display and keypad of the UE 800, and the sensor component 814 can also detect the position change of the UE 800 or a component of the UE 800. , the presence or absence of user contact with the UE 800, the orientation or acceleration/deceleration of the UE 800 and the temperature change of the UE 800.
- Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
- Sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
- the sensor component 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
- Communication component 816 is configured to facilitate wired or wireless communication between UE 800 and other devices.
- UE 800 can access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof.
- the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
- the communications component 816 also includes a near field communications (NFC) module to facilitate short-range communications.
- NFC near field communications
- the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
- RFID radio frequency identification
- IrDA infrared data association
- UWB ultra-wideband
- Bluetooth Bluetooth
- UE 800 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are implemented for executing the above method.
- ASICs application specific integrated circuits
- DSPs digital signal processors
- DSPDs digital signal processing devices
- PLDs programmable logic devices
- FPGA field programmable Gate array
- controller microcontroller, microprocessor or other electronic components are implemented for executing the above method.
- a non-transitory computer-readable storage medium including instructions such as a memory 804 including instructions, executable by the processor 820 of the UE 800 to generate the above method is also provided.
- the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
- an embodiment of the present disclosure shows the structure of an access device.
- the communication device 900 may be provided as a network side device.
- the communication device may be various network elements such as the aforementioned access network element and/or network function.
- communications device 900 includes a processing component 922, which further includes one or more processors, and memory resources represented by memory 932 for storing instructions, such as application programs, executable by processing component 922.
- the application program stored in memory 932 may include one or more modules, each corresponding to a set of instructions.
- the processing component 922 is configured to execute instructions to perform any of the above-mentioned methods applied to the access device, for example, the methods shown in any one of FIG. 2 and FIG. 4 to FIG. 9 .
- Communication device 900 may also include a power supply component 926 configured to perform power management of communication device 900, a wired or wireless network interface 950 configured to connect communication device 900 to a network, and an input-output (I/O) interface 958 .
- the communication device 900 may operate based on an operating system stored in the memory 932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.
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Abstract
本公开提供一种信息处理方法及装置、通信设备及存储介质。由终端执行的信息处理方法可包括:响应于终端支持全双工频分复用FD-FDD模式和半双工频分复用HD-FDD模式,确定终端工作在FD-FDD模式或HD-FDD模式(S2110)。
Description
本公开涉及无线通信技术领域但不限于无线通信技术领域,尤其涉及一种信息处理方法及装置、通信设备及存储介质。
随着技术的发展,用户设备(User Equipment,UE)的无线频率(Radio Frequency,RF)结构也越来越多样化。该RF结构也可以称为射频结构。
有的RF结构支持同时上行发送和下行接收。
有的RF结构在一个时刻仅支持上行发送或者下行接收。
发明内容
本公开实施例提供一种信息处理方法及装置、通信设备及存储介质。
本公开实施例第一方面提供一种信息处理方法,其中,由终端执行,所述方法包括:响应于所述终端支持全双工频分复用(Full duplex frequency division multiplexing,FD-FDD)模式和全双工频分复用(Half duplex frequency division multiplexing,HD-FDD)模式,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
本公开实施例第二方面提供一种信息处理方法,其中,由基站执行,所述方法包括:
发送网络信令,其中,所述网络信令,用于指示支持FD-FDD模式和HD-FDD模式的终端工作在所述FD-FDD模式或HD-FDD模式。
本公开实施例第三方面提供一种信息处理装置,其中,所述装置包括:
第一确定模块,被配置为响应于所述终端支持FD-FDD模式和HD-FDD模式,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
本公开实施例第四方面提供一种信息处理装置,其中,所述装置包括:
发送模块,被配置为发送网络信令,其中,所述网络信令,用于指示支持FD-FDD模式和HD-FDD模式的终端工作在所述FD-FDD模式或HD-FDD模式。
本公开实施例第五方面提供一种通信设备,包括处理器、收发器、存储器及存储在存储器上并能够有所述处理器运行的可执行程序,其中,所述处理器运行所述可执行程序时执行如前述第一方面或第二方面提供的信息处理方法。
本公开实施例第六方面提供一种计算机存储介质,所述计算机存储介质存储有可执行程序;所 述可执行程序被处理器执行后,能够实现前述的第一方面或第二方面提供的信息处理方法。
本公开实施例提供的技术方案,由于终端同时支持FD-FDD模式和HD-FDD模式,因此需要在进入工作状态之前,需要确定当前选择当前是工作在FD-FDD模式或者HD-FDD模式,如此减少终端随意工作在HD-FDD模式或者FD-FDD模式导致的终端额外功耗或者通信质量差的现象,延长了待机时长和/或提升了通信质量。
应当理解的是,以上的一般描述和后文的细节描述仅是示例性和解释性的,并不能限制本公开实施例。
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本发明实施例,并与说明书一起用于解释本发明实施例的原理。
图1是根据一示例性实施例示出的一种无线通信***的结构示意图;
图2是根据一示例性实施例示出的一种信息处理方法的流程示意图;
图3是根据一示例性实施例示出的一种混合FDD模式的射频结构的示意图;
图4是根据一示例性实施例示出的一种信息处理方法的流程示意图;
图5是根据一示例性实施例示出的一种信息处理方法的流程示意图;
图6是根据一示例性实施例示出的一种信息处理方法的流程示意图;
图7是根据一示例性实施例示出的一种信息处理方法的流程示意图;
图8是根据一示例性实施例示出的一种信息处理方法的流程示意图;
图9是根据一示例性实施例示出的一种信息处理方法的流程示意图;
图10是根据一示例性实施例示出的一种信息处理装置的结构示意图;
图11是根据一示例性实施例示出的一种信息处理装置的结构示意图;
图12是根据一示例性实施例示出的一种UE的结构示意图;
图13是根据一示例性实施例示出的一种通信设备的结构示意图。
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本发明实施例相一致的所有实施方式。相反,它们仅是本发明实施例的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开实施例。在本公开所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。还应当理解,本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目 的任何或所有可能组合。
应当理解,尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息,但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如,在不脱离本公开实施例范围的情况下,第一信息也可以被称为第二信息,类似地,第二信息也可以被称为第一信息。取决于语境,如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
请参考图1,其示出了本公开实施例提供的一种无线通信***的结构示意图。如图1所示,无线通信***是基于蜂窝移动通信技术的通信***,该无线通信***可以包括:若干个UE 11以及若干个接入设备12。
其中,UE 11可以是指向用户提供语音和/或数据连通性的设备。UE 11可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网进行通信,UE 11可以是物联网UE,如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网UE的计算机,例如,可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如,站(Station,STA)、订户单元(subscriber unit)、订户站(subscriber station)、移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程UE(remote terminal)、接入UE(access terminal)、用户装置(user terminal)、用户代理(user agent)、用户设备(user device)、或用户UE(user equipment,UE)。或者,UE 11也可以是无人飞行器的设备。或者,UE 11也可以是车载设备,比如,可以是具有无线通信功能的行车电脑,或者是外接行车电脑的无线通信设备。或者,UE 11也可以是路边设备,比如,可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。
接入设备12可以是无线通信***中的网络侧设备。其中,该无线通信***可以是***移动通信技术(the 4th generation mobile communication,4G)***,又称长期演进(Long Term Evolution,LTE)***;或者,该无线通信***也可以是5G***,又称新空口(new radio,NR)***或5G NR***。或者,该无线通信***也可以是5G***的再下一代***。其中,5G***中的接入网可以称为NG-RAN(New Generation-Radio Access Network,新一代无线接入网)。或者,MTC***。
其中,接入设备12可以是4G***中采用的演进型接入设备(eNB)。或者,接入设备12也可以是5G***中采用集中分布式架构的接入设备(gNB)。当接入设备12采用集中分布式架构时,通常包括集中单元(central unit,CU)和至少两个分布单元(distributed unit,DU)。集中单元中设置有分组数据汇聚协议(Packet Data Convergence Protocol,PDCP)层、无线链路层控制协议(Radio Link Control,RLC)层、媒体访问控制(Media Access Control,MAC)层的协议栈;分布单元中设置有物理(Physical,PHY)层协议栈,本公开实施例对接入设备12的具体实现方式不加以限定。
接入设备12和UE 11之间可以通过无线空口建立无线连接。在不同的实施方式中,该无线空口是基于***移动通信网络技术(4G)标准的无线空口;或者,该无线空口是基于第五代移动通信网络技术(5G)标准的无线空口,比如该无线空口是新空口;或者,该无线空口也可以是基于5G的更下一代移动通信网络技术标准的无线空口。
如图2所示,本公开实施例提供一种信息处理方法,由终端执行,所述方法包括:
S2110:响应于所述终端支持FD-FDD模式和HD-FDD模式,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
该终端可为:能力缺省(reduced capability,RedCap)终端以外的常规终端。该终端可为同时支持FD-FDD模式和HD-FDD模式的终端,同时支持FD-FDD模式和HD-FDD模式的终端可为:支持混合(hybrid)FDD模式。
FDD模式是指:终端的上行发送和下行接收是分别设置在不同的频带上。用于上行发送的频带为上行频带;用于下行接收的频带为下行频带。
FDD模式也包括:HD-FDD模式和FD-FDD模式。
HD-FDD(半双工)模式是指:在FDD频带上行发送和下行接收是分时分频进行的。
FD-FDD(全双工)模式是指:终端在FDD频带上的上行发送和下行接收可以同时进行。
若该终端同时支持FD-FDD模式和HD-FDD模式,终端工作在FD-FDD模式和HD-FDD模式具有如下特点:
例如,终端工作在HD-FDD模式的上行发射最大功率可大于终端工作在FD-FDD模式的上行最大发射功率;
再例如,终端工作在HD-FDD模式的抗干扰能力强于高于终端工作在FD-FDD模式的上行最大发射功率;
又例如,终端工作在FD-FDD模式的总传输带宽,大于终端工作在HD-FDD模式的总传输带宽。
当然以上仅仅终端工作在FD-FDD模式和HD-FDD模式的终端特点的举例,具体实现时不局限于上述举例。
如图3所示,该终端可包括天线、天线连接的双工器以及开关,该开关与所述双工器并联。如图3所示,双工器的一侧具有两个端子,一个上行发送端子,一个下行接收端子;双工器的另一侧有一个公共端子,该公共端子与RF结构连接,将上行发送传输给RF结构且从RF结构接收下行接收。
在开关闭合时,开关与双工器的上行发送端子连接或者与双工器的下行接收端子连接,开关所在支路的阻抗比双工器的阻抗小,开关所在支路进入到开关状态,且双工器处于被旁路的非工作状态。
在开关断开时,开关既不与双工器的上行发送端子连接,也不与双工器的下行接收端子连接,如此,开关所在支路不会导通,因此双工器处于工作状态。
在本公开实施例中,由于终端同时支持FD-FDD模式和HD-FDD模式,因此需要在进入工作状态之前,需要确定当前选择当前是工作在FD-FDD模式或者HD-FDD模式。
示例性地,终端根据当前网络状况和/或自身的传输需求,确定所述终端工作在所述FD-FDD模式或HD-FDD模式,如此规范了终端的FDD模式,确保终端随机选择一个FDD模式导致的功耗浪费或通信质量不够好的现象。
值得注意的是:此处的确定终端工作在HD-FDD模式或者FD-FDD模式可包括:终端在初始接入阶段时使用的FDD模式,或者在初始接入阶段之后使用的FDD模式。
如图4所示,本公开实施例提供一种信息处理方法,由终端执行,所述方法包括:
S2210:响应于所述终端支持FD-FDD模式和HD-FDD模式,根据默认配置确定所述终端工作在所述FD-FDD模式。
示例性地,S2210可包括如下至少之一:响应于所述终端支持FD-FDD模式和HD-FDD模式,在终端注册到网络之后,根据默认配置确定所述终端工作在所述FD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,在未收到网络信令指示的工作模式时,根据默认配置确定所述终端工作在所述FD-FDD模式。
该默认配置可为预先配置在终端内的配置信息,或者是终端首次接入网络之后接收到的配置。
所述终端注册到网络可包括但不限于以下至少之一:
终端开机之后的初始接入;
终端退出飞行模式之后的接入;
终端从无网络覆盖区域进入到有网络覆盖区域的接入。
在一些实施例中,若根据网络信令、网络状况和/或终端自身的传输需求等其他非默认配置的参考因素,确定出终端工作HD-FDD模式或者FD-FDD模式之前,可以终端可以使用根据默认配置确定的HD-FDD模式或者FD-FDD模式。
如图5所示,本公开实施例提供一种信息处理方法,由终端执行,所述方法包括:
S2310:响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端的接入状况信息,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
若终端接入到网络一段时间之后,若该终端支持FD-FDD模式和HD-FDD模式,可以根据终端接入到网络的一段时间内的接入状况,综合考虑终端是工作在FD-FDD模式或者HD-FDD模式。
若终端反复接入失败,则说明当前终端需要更高的发射功率才能够竞争到接入机会,因此可以使得终端工作在HD-FDD模式,如此使得终端可以有更高的发射功率竞争到接入机会,从而实现网络接入。当然此处仅仅是举例,具体实现时不局限于此。
在一些实施例中,所述S2310,包括以下至少之一:
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端在第一时长内的接入失败次数等于或大于第一次数阈值时,确定所述终端工作在所述HD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端在第一时长内的接入失败次数小于第一次数阈值时,确定所述终端工作在所述FD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端接入失败的连续次数等于或大于第二次数阈值时,确定所述终端工作在所述HD-FDD模式
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端接入失败的连续次数小于第二次数阈值时,确定所述终端工作在所述FD-FDD模式。
所述第一时长可为任意时长,例如,该第一时长可为终端和基站之间协商的时长,或者是协议约定的时长。该第一时长可以包括一个或多个随机接入时机之间的时长。示例性地,该第一时长可包括:一个或多个无线帧。
所述第一次数阈值可为2、3、4、5或者6等取值。当然此处仅仅是举例,具体的取值范围可以根据历史接入成功率和/或实验值确定的。
若设定了第一时长,则终端可以根据第一时长启动定时器,终端在定时器超时时终端接入失败次数等于或者大于第一次数阈值时,则可认为终端更适合工作在HD-FDD模式。
在一些实施例中,第二次数阈值可以与第一次数阈值相等或者不相等。
若根据接入失败的连续次数来确定终端当前是工作在HD-FDD模式还是工作在FD-FDD模式时,则无需启动定时器,仅需关注接入失败的连续次数即可。
以上仅仅是给了根据接入状况信息,具体如何确定终端的FDD模式的具体示例,具体实施时不局限于上述举例。
如图6所示,本公开实施例提供一种信息处理方法,由终端执行,所述方法包括:
S2410:响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端的接入状况信息,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端对参考信号的信号测量值,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
终端进入到网络覆盖范围内之后,会测量基站发送的各种参考信号,例如,测量各种小区级别的参考信号、UE组级别的参考信号和/或针对该UE的参考信号。
该参考信号包括但不限于同步信号块(SSB)、信道状态信息参考信号和/或解调参考信号等。
若网络信号质量好,则终端可以为了获得更大传输带宽或者为了能够实现上行发送和下行接收的同步执行,可以优选选择终端工作在FD-FDD模式,否则可以终端可以确定工作在HD-FDD模式。
在一些实施例中,所述S2410可包括以下至少之一:
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端对参考信号的测量值大于或等于第一门限时,确定所述终端工作在所述FD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端对参考信号的测量值小于所述第一门限时,确定所述终端工作在所述HD-FDD模式。
在一些实施例中,该第一门限可以由网络侧的网络信令指示的,也可以是由协议约定的。
在另一些实施例中,该第一门限在一些实施例中,可是根据终端的小区切换门限确定的。
该测量值包括但不限于:参考信号接收功率(Reference Signal Receiving Power,RSRP)或者(参考信号接收质量(Reference Signal Received Quality,RSRQ)。若测量值高于第一门限,说明网络信道状况好,终端可以优先工作在FD-FDD模式,否则可以优先工作在HD-FDD模式。
该测量值可包括但不限于各种下行信号的测量值。
在一些实施例中,终端自行根据下行信号的测量值,自行确定工作在HD-FDD模式或者FD-FDD 模式。
在另一些实施例中,终端会将上行信号的测量值发送给基站,由基站生成控制终端工作在HD-FDD模式或者FD-FDD模式的网络信令。
如图7所示,本公开实施例提供一种信息处理方法,由终端执行,所述方法包括:
S2510:响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端的传输状况信息,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
在一些实施例中,该传输状况信息可包括:码块(Code Block,CB)和/或传输块(Transmission Block,TB)的传输成功率、失败率、重传率和/或重传次数等。
在另一些实施例中,该传输状况信息还可包括:信令传输成功率、失败率、成功次数和/或失败次数等。该信令包括但不限于:物理上行控制信道(Physical Uplink Control Channel,PUCCH)上传的上行控制信息(Uplink Control Information,UCI)等。
在一些实施例中,所述响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端的传输状况信息,确定所述终端工作在所述FD-FDD模式或HD-FDD模式,包括以下至少之一:
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端在第二时长内收发否认符NACK的次数等于或大于第一次数阈值时,确定所述终端工作在HD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端在第二时长内收发否认符NACK的次数小于所述第一次数阈值时,确定所述终端工作在FD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端在第三时长内的数据重传次数大于或等于第二次数阈值时,确定所述终端工作在HD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端在第三时长内的数据重传次数小于所述第二次数阈值时,确定所述终端工作在FD-FDD模式。
该第二时长可以为任意时长。例如,该第二时长可为终端和基站之间协商的时长,或者是协议约定的时长。该第二时长可以包括一个或多个随机接入时机之间的时长。示例性地,该第二时长可包括:一个或多个无线帧。
NACK通常用于指示数据传输失败,若传输失败次数多,则可以确定终端更适合工作在FD-FDD模式。
在一些实施例中,此处的所述终端收发的NACK的次数可包括:
终端接收到NACK的次数;
终端发送的NACK的次数;
终端接收的NACK和发送的NACK的总次数。
同样地,重传次数也是反映传输状况的一个指标,在基于混合自动重传请求(Hybrid Automatic Repeat reQuest,HARQ)反馈的重传,或者不基于HARQ而是延时重传。例如,延时未收到指示成功接收的指示,则自动重传。终端的数据重传次数可包括:终端的上行发送的重传次数和/或终端的下行接收的重传次数。
如图8所示,本公开实施例提供一种信息处理方法,由终端执行,所述方法包括:
S2610:响应于所述终端支持FD-FDD模式和HD-FDD模式,根据网络信令确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
在一种方式下,由基站给终端发送指令,指示终端当前是工作在FD-FDD模式还是工作在HD-FDD模式。
示例性地,基站可以根据下行传输收到的NACK个数和/或当前基站的传输负载量和/或当前基站连接的终端个数等,发送指示终端工作在FD-FDD模式还是工作在HD-FDD模式。
该网络信令包括但不限于:RRC信令、MAC CE信令和/或DCI。
在一些实施例中,所述终端会上报自身具有工作在HD-FDD模式和FD-FDD模式的终端能力,则终端接收到指示终端能力的能力信息之后,会针对这种终端发送网络信令,从而终端将接收到网络信令,并将根据网络信令确定终端工作在FD-FDD模式还是工作在HD-FDD模式。
在一些实施例中,所述S2610,包括以下至少之一:
响应于所述终端支持FD-FDD模式和HD-FDD模式,根据基站发送的连接重配置信令确定所述终端工作在所述FD-FDD模式或HD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,根据基站提供的切换触发信令以及所述终端当前工作的频分复用模式,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
在一些实施例中,终端的状态具有连接态、空闲态和非连接态这几种。终端在连接态和空闲态之间切换时,会涉及连接建立、连接释放和/或连接恢复相关的信令。指示终端工作在FD-FDD模式或者HD-FDD模式的信令可以复用连接建立、连接释放和连接恢复使用的任意一个信令来携带。
示例性地,该网络信令可包括:连接重配置信令。
在另一些实施例中,针对指示终端工作在FD-FDD模式或者HD-FDD模式的网络信令还可以是专用信令,例如,专用触发终端切换工作的FDD模式的切换触发信令。
在一些实施例中,所述终端还可以根据资源分配请求的响应情况,确定终端工作在FD-FDD模式或者HD-FDD模式。例如,资源分配请求频繁被拒绝或者请求的资源较少,则终端可以确定工作在HD-FDD模式,否则可以工作FD-FDD模式,如此,减少终端在传输需求比较少时,同时监听上行频带和下行频带所产生的终端功耗。
如图9所示,本公开实施例提供一种信息处理方法,其中,由基站执行,所述方法包括:
S3110:发送网络信令,其中,所述网络信令,用于指示支持FD-FDD模式和HD-FDD模式的终端工作在所述FD-FDD模式或HD-FDD模式。
在本公开实施例中,基站针对既支持HD-FDD模式又支持HD-FDD模式的终端,会发送网络信令,该网络信令可以用于指示终端具体是工作在FD-FDD模式还是HD-FDD模式。
在一些实施例中,所述基站接收终端的能力信息,该能力信息可指示终端同时支持HD-FDD模式和FD-FDD模式。基站针对这种终端发送上述网络信令。
在一些实施例中,所述网络信令包括:连接重配信令;或者,模式切换信令。
在一些实施例中,所述方法包括:
根据所述终端的传输状况,确定所述终端工作所述FD-FDD模式或HD-FDD模式;其中,所述传输状况,包括:上行传输状况和/或下行传输状况;
和/或,
根据所述终端针对参考信号的信号测量值,确定所述终端工作所述FD-FDD模式或HD-FDD模式。
该上行传输状况可以由CB和码块组(Code Block Group,CBG)或者TB的NACK个数、重传次数等情况表征。
基站根据上述上行传输状况,可以确定终端在FD-FDD模式或者HD-FDD模式。
在一些实施例中,所述根据所述终端的上行传输状况,确定所述终端工作所述FD-FDD模式或HD-FDD模式,包括以下至少之一:
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端在第二时长内收发否认符NACK的次数等于或大于第一次数阈值时,确定所述终端工作在HD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端在第二时长内收发否认符NACK的次数小于所述第一次数阈值时,确定所述终端工作在FD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端在第三时长内的数据重传次数大于或等于第二次数阈值时,确定所述终端工作在HD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端在第三时长内的数据重传次数小于所述第二次数阈值时,确定所述终端工作在FD-FDD模式。
此处的第一次数阈值和第二次数阈值都可以参见前述实施例的相关描述,此处就不在重复了。
所述终端收发NACK的次数可包括:
终端接收到NACK的次数;
终端发送的NACK的次数;
终端接收的NACK和发送的NACK的总次数。
对应地,终端收发NACK的次数即为基站收发NACK的次数。基站收发NACK的次数包括:
基站向终端发送的NACK的次数;
基站收到终端发送的NACK的次数;
基站向终端发送的NACK和从终端接收的NACK的总次数。
在一些实施例中,所述根据所述终端针对参考信号的信号测量值,确定所述终端工作所述FD-FDD模式或HD-FDD模式,包括以下至少之一:
当所述终端对参考信号的测量值大于或等于第一门限时,确定所述终端工作在所述FD-FDD模式;
当所述终端对参考信号的测量值小于所述第一门限时,确定所述终端工作在所述HD-FDD模式。
所述测量值可为RSRP或者RSRQ。
本公开实施例主要解决终端工作在混合(hybrid)FDD的模式时,终端如果接入网络以及网络如何管理此类终端。
初始接入阶段时的终端的FDD模式选择可如下:
方式一:默认终端工作在FD-FDD模式;
方式二:首先终端工作在FD-FDD模式下,当以FD-FDD模式接入失败次数达到预设次数时,终端可以切换到HD-FDD模式;
方式三:网络可以预设一个RSRP的门限,当终端的RSRP的测量值大于门限时,则终端工作在FD-FDD模式下,当测量值小于这个门限时,可以工作在终端HD-FDD模式下。
终端接入网络后FDD模式的确定可如下:
方式一:网络可以根据终端的上行传输质量,例如上行NACK的次数,或者测量到的上行信号强度对终端的工作模式进行重配;
方式二、终端可以对下行信号进行测量得到下行信号的RSRP,由网络根据终端可以根据下行信号的RSRP触发(trigger)终端切换工作的FDD模式。
本公开实施例提供一种信息处理方法,可有混合FDD模式终端执行,该方法可包括:
初始接入阶段时的终端,默认工作在FD-FDD模式;
在初始接入阶段之后,接收基站根据终端的上行传输质量重配的FDD模式。例如,基站根据上行NACK的次数,或者测量到的上行信号强度对终端的工作模式进行重配,可以通过重配信令指示终端工作在FD-FDD模式或者HD-FDD模式。
本公开实施例提供一种信息处理方法,可有混合FDD模式终端执行,该方法可包括:
初始接入阶段时的终端,默认工作在FD-FDD模式;
在终端接入到网络之后,终端可以对下行信号进行测量得到下行信号的RSRP,由网络根据终端可以根据下行信号的RSRP触发(trigger)终端切换工作的FDD模式。
本公开实施例提供一种信息处理方法,可有混合FDD模式终端执行,该方法可包括:
在终端的初始接入阶段,终端工作在FD-FDD模式下;当以FD-FDD模式接入失败次数达到预设次数时,终端可以切换到HD-FDD模式。
在初始接入阶段之后,接收基站根据终端的上行传输质量重配的FDD模式。例如,基站根据上行NACK的次数,或者测量到的上行信号强度对终端的工作模式进行重配,可以通过重配信令指示终端工作在FD-FDD模式或者HD-FDD模式。
本公开实施例提供一种信息处理方法,可有混合FDD模式终端执行,该方法可包括:
在终端的初始接入阶段,终端工作在FD-FDD模式下;当以FD-FDD模式接入失败次数达到预设次数时,终端可以切换到HD-FDD模式。
在初始接入阶段之后,终端可以对下行信号进行测量得到下行信号的RSRP,由网络根据终端可以根据下行信号的RSRP触发(trigger)终端切换工作的FDD模式。
本公开实施例提供一种信息处理方法,可有混合FDD模式终端执行,该方法可包括:
在初始接入阶段,根据网络预设一个RSRP的门限,当终端的RSRP的测量值大于门限时,则终端工作在FD-FDD模式下,当测量值小于这个门限时,可以工作在终端HD-FDD模式下。
在初始接入阶段之后,接收基站根据终端的上行传输质量重配的FDD模式。例如,基站根据上行NACK的次数,或者测量到的上行信号强度对终端的工作模式进行重配,可以通过重配信令指示终端工作在FD-FDD模式或者HD-FDD模式。
本公开实施例提供一种信息处理方法,可有混合FDD模式终端执行,该方法可包括:
在初始接入阶段,终端可以根据下行的RSRP测量值想网络触发(trigger)终端切换工作的FDD模式。
在初始接入阶段之后,终端可以对下行信号进行测量得到下行信号的RSRP,由网络根据终端可以根据下行信号的RSRP触发(trigger)终端切换工作的FDD模式。
如图10所示,本公开实施例提供一种信息处理装置,其中,所述装置包括:
第一确定模块110,被配置为响应于所述终端支持FD-FDD模式和HD-FDD模式,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
该信息处理装置可包括在终端内。
在一些实施例中,该第一确定模块110可为程序模块,被处理器执行之后能够实现上述操作。
在另一些实施例中,该第一确定模块110可为软硬结合模块。该软硬结合模块包括但不限于:可编程阵列;所述可编程阵列包括但不限于:现场可编程阵列和/或复杂可编程阵列。
在还有一些实施例中,该第一确定模块110可包括纯硬件模块,该纯硬件模块包括但不限于:专用集成电路。
在一些实施例中,所述第一确定模块110,被配置为响应于所述终端支持FD-FDD模式和HD-FDD模式,根据默认配置确定所述终端工作在所述FD-FDD模式。
在一些实施例中,所述第一确定模块110,被配置为响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端的接入状况信息,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
在一些实施例中,所述第一确定模块110,被配置为执行以下至少之一:
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端在第一时长内的接入失败次数等于或大于第一次数阈值时,确定所述终端工作在所述HD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端在第一时长内的接入失败次数 小于第一次数阈值时,确定所述终端工作在所述FD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端接入失败的连续次数等于或大于第二次数阈值时,确定所述终端工作在所述HD-FDD模式
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端接入失败的连续次数小于第二次数阈值时,确定所述终端工作在所述FD-FDD模式。
在一些实施例中,所述第一确定模块110,被配置为响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端对参考信号的信号测量值,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
在一些实施例中,所述第一确定模块110,被配置为执行以下至少之一:
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端对参考信号的测量值大于或等于第一门限时,确定所述终端工作在所述FD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端对参考信号的测量值小于所述第一门限时,确定所述终端工作在所述HD-FDD模式。
在一些实施例中,所述第一确定模块110,被配置为响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端的传输状况信息,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
在一些实施例中,所述第一确定模块110,被配置为执行以下至少之一:
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端在第二时长内收发否认符NACK的次数等于或大于第一次数阈值时,确定所述终端工作在HD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端在第二时长内收发否认符NACK的次数小于所述第一次数阈值时,确定所述终端工作在FD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端在第三时长内的数据重传次数大于或等于第二次数阈值时,确定所述终端工作在HD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端在第三时长内的数据重传次数小于所述第二次数阈值时,确定所述终端工作在FD-FDD模式。
在一些实施例中,所述第一确定模块110,被配置为响应于所述终端支持FD-FDD模式和HD-FDD模式,根据网络信令确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
在一些实施例中,所述第一确定模块110,被配置为执行以下至少之一:
响应于所述终端支持FD-FDD模式和HD-FDD模式,根据基站发送的连接重配置信令确定所述终端工作在所述FD-FDD模式或HD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,根据基站提供的切换触发信令以及所述终端当前工作的频分复用模式,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
如图11所示,本公开实施例提供一种信息处理装置,其中,所述装置包括:
发送模块120,被配置为发送网络信令,其中,所述网络信令,用于指示支持FD-FDD模式和 HD-FDD模式的终端工作在所述FD-FDD模式或HD-FDD模式。
该信息处理装置可包括在基站内。
在一些实施例中,该发送模块120可为程序模块,被处理器执行之后能够实现上述操作。
在另一些实施例中,该发送模块120可为软硬结合模块。该软硬结合模块包括但不限于:可编程阵列;所述可编程阵列包括但不限于:现场可编程阵列和/或复杂可编程阵列。
在还有一些实施例中,该发送模块120可包括纯硬件模块,该纯硬件模块包括但不限于:专用集成电路。
在一些实施例中,所述网络信令包括:
连接重配信令;
或者,
模式切换信令。
在一些实施例中,所述装置包括:
第二确定模块,被配置为根据所述终端的传输状况,确定所述终端工作所述FD-FDD模式或HD-FDD模式;其中,所述传输状况,包括:上行传输状况和/或下行传输状况;
和/或,
第三确定模块,被配置为根据所述终端针对参考信号的信号测量值,确定所述终端工作所述FD-FDD模式或HD-FDD模式。
在一些实施例中,所述第二确定模块,被配置为执行以下至少之一:
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端在第二时长内收发否认符NACK的次数等于或大于第一次数阈值时,确定所述终端工作在HD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端在第二时长内收发否认符NACK的次数小于所述第一次数阈值时,确定所述终端工作在FD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端在第三时长内的数据重传次数大于或等于第二次数阈值时,确定所述终端工作在HD-FDD模式;
响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端在第三时长内的数据重传次数小于所述第二次数阈值时,确定所述终端工作在FD-FDD模式。
在一些实施例中,所述第二确定模块,被配置为执行以下至少之一:
当所述终端对参考信号的测量值大于或等于第一门限时,确定所述终端工作在所述FD-FDD模式;
当所述终端对参考信号的测量值小于所述第一门限时,确定所述终端工作在所述HD-FDD模式。
本公开实施例提供一种通信设备,包括:
用于存储处理器可执行指令的存储器;
处理器,分别存储器连接;
其中,处理器被配置为执行前述任意技术方案提供的信息处理方法。
处理器可包括各种类型的存储介质,该存储介质为非临时性计算机存储介质,在通信设备掉电之后能够继续记忆存储其上的信息。
这里,所述通信设备包括:UE或者基站。
所述处理器可以通过总线等与存储器连接,用于读取存储器上存储的可执行程序,例如,如图2、图4至图9所示的方法的至少其中之一。
图12是根据一示例性实施例示出的一种UE 800的框图。例如,UE 800可以是移动电话,计算机,数字广播用户设备,消息收发设备,游戏控制台,平板设备,医疗设备,健身设备,个人数字助理等。
参照图12,UE 800可以包括以下一个或多个组件:处理组件802,存储器804,电源组件806,多媒体组件808,音频组件810,输入/输出(I/O)的接口812,传感器组件814,以及通信组件816。
处理组件802通常控制UE 800的整体操作,诸如与显示,电话呼叫,数据通信,相机操作和记录操作相关联的操作。处理组件802可以包括一个或多个处理器820来执行指令,以生成上述的方法的全部或部分步骤。此外,处理组件802可以包括一个或多个模块,便于处理组件802和其他组件之间的交互。例如,处理组件802可以包括多媒体模块,以方便多媒体组件808和处理组件802之间的交互。
存储器804被配置为存储各种类型的数据以支持在UE 800的操作。这些数据的示例包括用于在UE 800上操作的任何应用程序或方法的指令,联系人数据,电话簿数据,消息,图片,视频等。存储器804可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,如静态随机存取存储器(SRAM),电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),可编程只读存储器(PROM),只读存储器(ROM),磁存储器,快闪存储器,磁盘或光盘。
电源组件806为UE 800的各种组件提供电力。电源组件806可以包括电源管理***,一个或多个电源,及其他与为UE 800生成、管理和分配电力相关联的组件。
多媒体组件808包括在所述UE 800和用户之间的提供一个输出接口的屏幕。在一些实施例中,屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板,屏幕可以被实现为触摸屏,以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界,而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中,多媒体组件808包括一个前置摄像头和/或后置摄像头。当UE 800处于操作模式,如拍摄模式或视频模式时,前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜***或具有焦距和光学变焦能力。
音频组件810被配置为输出和/或输入音频信号。例如,音频组件810包括一个麦克风(MIC),当UE 800处于操作模式,如呼叫模式、记录模式和语音识别模式时,麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器804或经由通信组件816发送。在一些实施例中,音频组件810还包括一个扬声器,用于输出音频信号。
I/O接口812为处理组件802和***接口模块之间提供接口,上述***接口模块可以是键盘,点击轮,按钮等。这些按钮可包括但不限于:主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件814包括一个或多个传感器,用于为UE 800提供各个方面的状态评估。例如,传感器组件814可以检测到设备800的打开/关闭状态,组件的相对定位,例如所述组件为UE 800的显示器和小键盘,传感器组件814还可以检测UE 800或UE 800一个组件的位置改变,用户与UE 800接触的存在或不存在,UE 800方位或加速/减速和UE 800的温度变化。传感器组件814可以包括接近传感器,被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件814还可以包括光传感器,如CMOS或CCD图像传感器,用于在成像应用中使用。在一些实施例中,该传感器组件814还可以包括加速度传感器,陀螺仪传感器,磁传感器,压力传感器或温度传感器。
通信组件816被配置为便于UE 800和其他设备之间有线或无线方式的通信。UE 800可以接入基于通信标准的无线网络,如WiFi,2G或3G,或它们的组合。在一个示例性实施例中,通信组件816经由广播信道接收来自外部广播管理***的广播信号或广播相关信息。在一个示例性实施例中,所述通信组件816还包括近场通信(NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(RFID)技术,红外数据协会(IrDA)技术,超宽带(UWB)技术,蓝牙(BT)技术和其他技术来实现。
在示例性实施例中,UE 800可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述方法。
在示例性实施例中,还提供了一种包括指令的非临时性计算机可读存储介质,例如包括指令的存储器804,上述指令可由UE 800的处理器820执行以生成上述方法。例如,所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
如图13所示,本公开一实施例示出一种接入设备的结构。例如,通信设备900可以被提供为一网络侧设备。该通信设备可为前述的接入网元和/或网络功能等各种网元。
参照图13,通信设备900包括处理组件922,其进一步包括一个或多个处理器,以及由存储器932所代表的存储器资源,用于存储可由处理组件922的执行的指令,例如应用程序。存储器932中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外,处理组件922被配置为执行指令,以执行上述方法前述应用在所述接入设备的任意方法,例如,如图2、图4至图9任意一个所示方法。
通信设备900还可以包括一个电源组件926被配置为执行通信设备900的电源管理,一个有线或无线网络接口950被配置为将通信设备900连接到网络,和一个输入输出(I/O)接口958。通信设备900可以操作基于存储在存储器932的操作***,例如Windows Server TM,Mac OS XTM,UnixTM,LinuxTM,FreeBSDTM或类似。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本发明的其它实施方案。本公开旨在涵盖本发明的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本 发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本发明的真正范围和精神由下面的权利要求指出。
应当理解的是,本发明并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本发明的范围仅由所附的权利要求来限制。
Claims (19)
- 一种信息处理方法,其中,由终端执行,所述方法包括:响应于所述终端支持全双工频分复用FD-FDD模式和半双工频分复用HD-FDD模式,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
- 根据权利要求1所述的方法,其中,所述响应于所述终端支持全双工频分复用FD-FDD模式和半双工频分复用HD-FDD模式,确定所述终端工作在所述FD-FDD模式或HD-FDD模式,包括:响应于所述终端支持FD-FDD模式和HD-FDD模式,根据默认配置确定所述终端工作在所述FD-FDD模式。
- 根据权利要求1或2所述的方法,其中,所述响应于所述终端支持全双工频分复用FD-FDD模式和半双工频分复用HD-FDD模式,确定所述终端工作在所述FD-FDD模式或HD-FDD模式,包括:响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端的接入状况信息,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
- 根据权利要求3所述的方法,其中,所述响应于所述终端支持全双工频分复用FD-FDD模式和半双工频分复用HD-FDD模式,根据所述终端的接入状况信息,确定所述终端工作在所述FD-FDD模式或HD-FDD模式,包括以下至少之一:响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端在第一时长内的接入失败次数等于或大于第一次数阈值时,确定所述终端工作在所述HD-FDD模式;响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端在第一时长内的接入失败次数小于第一次数阈值时,确定所述终端工作在所述FD-FDD模式;响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端接入失败的连续次数等于或大于第二次数阈值时,确定所述终端工作在所述HD-FDD模式;响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端接入失败的连续次数小于第二次数阈值时,确定所述终端工作在所述FD-FDD模式。
- 根据权利要求1或2所述的方法,其中,所述响应于所述终端支持FD-FDD模式和HD-FDD模式,确定所述终端工作在所述FD-FDD模式或HD-FDD模式,包括:响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端对参考信号的信号测量值,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
- 根据权利要求5所述的方法,其中,所述响应于所述终端支持全双工频分复用FD-FDD模式和半双工频分复用HD-FDD模式,根据所述终端对参考信号的信号测量值,确定所述终端工作在所述FD-FDD模式或HD-FDD模式,包括以下至少之一:响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端对参考信号的测量值大于或等于第一门限时,确定所述终端工作在所述FD-FDD模式;响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端对参考信号的测量值小于所述第一门限时,确定所述终端工作在所述HD-FDD模式。
- 根据权利要求1或2所述的方法,其中,所述响应于所述终端支持全双工频分复用FD-FDD模式和半双工频分复用HD-FDD模式,确定所述终端工作在所述FD-FDD模式或HD-FDD模式,包括:响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端的传输状况信息,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
- 根据权利要求7所述的方法,其中,所述响应于所述终端支持全双工频分复用FD-FDD模式和半双工频分复用HD-FDD模式,根据所述终端的传输状况信息,确定所述终端工作在所述FD-FDD模式或HD-FDD模式,包括以下至少之一:响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端在第二时长内收发否认符NACK的次数等于或大于第一次数阈值时,确定所述终端工作在HD-FDD模式;响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端在第二时长内收发否认符NACK的次数小于所述第一次数阈值时,确定所述终端工作在FD-FDD模式;响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端在第三时长内的数据重传次数大于或等于第二次数阈值时,确定所述终端工作在HD-FDD模式;响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端在第三时长内的数据重传次数小于所述第二次数阈值时,确定所述终端工作在FD-FDD模式。
- 根据要求1或2所述的方法,其中,所述响应于所述终端支持FD-FDD模式和HD-FDD模式,确定所述终端工作在所述FD-FDD模式或HD-FDD模式,包括:响应于所述终端支持FD-FDD模式和HD-FDD模式,根据网络信令确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
- 根据权利要求9所述的方法,其中,所述响应于所述终端支持全双工频分复用FD-FDD模式和半双工频分复用HD-FDD模式,根据网络信令确定所述终端工作在所述FD-FDD模式或HD-FDD模式,包括以下至少之一:响应于所述终端支持FD-FDD模式和HD-FDD模式,根据基站发送的连接重配置信令确定所述终端工作在所述FD-FDD模式或HD-FDD模式;响应于所述终端支持FD-FDD模式和HD-FDD模式,根据基站提供的切换触发信令以及所述终端当前工作的频分复用模式,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
- 一种信息处理方法,其中,由基站执行,所述方法包括:发送网络信令,其中,所述网络信令,用于指示支持FD-FDD模式和HD-FDD模式的终端工作在所述FD-FDD模式或HD-FDD模式。
- 根据权利要求11所述的方法,其中,所述网络信令包括:连接重配信令;或者,模式切换信令。
- 根据权利要求11或12所述的方法,其中,所述方法包括:根据所述终端的传输状况,确定所述终端工作所述FD-FDD模式或HD-FDD模式;其中,所述传输状况包括:上行传输状况和/或下行传输状况;和/或,根据所述终端针对参考信号的信号测量值,确定所述终端工作所述FD-FDD模式或HD-FDD模式。
- 根据权利要求13所述的方法,其中,所述根据所述终端的传输状况,确定所述终端工作所述FD-FDD模式或HD-FDD模式,包括以下至少之一:响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端在第二时长内收发否认符NACK的次数等于或大于第一次数阈值时,确定所述终端工作在HD-FDD模式;响应于所述终端支持FD-FDD模式和HD-FDD模式,当所述终端在第二时长内收发否认符NACK的次数小于所述第一次数阈值时,确定所述终端工作在FD-FDD模式;响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端在第三时长内的数据重传次数大于或等于第二次数阈值时,确定所述终端工作在HD-FDD模式;响应于所述终端支持FD-FDD模式和HD-FDD模式,根据所述终端在第三时长内的数据重传次数小于所述第二次数阈值时,确定所述终端工作在FD-FDD模式。
- 根据权利要求13所述的方法,其中,所述根据所述终端针对参考信号的信号测量值,确定所述终端工作所述FD-FDD模式或HD-FDD模式,包括以下至少之一:当所述终端对参考信号的测量值大于或等于第一门限时,确定所述终端工作在所述FD-FDD模式;当所述终端对参考信号的测量值小于所述第一门限时,确定所述终端工作在所述HD-FDD模式。
- 一种信息处理装置,其中,所述装置包括:第一确定模块,被配置为响应于所述终端支持FD-FDD模式和HD-FDD模式,确定所述终端工作在所述FD-FDD模式或HD-FDD模式。
- 一种信息处理装置,其中,所述装置包括:发送模块,被配置为发送网络信令,其中,所述网络信令,用于指示支持FD-FDD模式和HD-FDD模式的终端工作在所述FD-FDD模式或HD-FDD模式。
- 一种通信设备,包括处理器、收发器、存储器及存储在存储器上并能够有所述处理器运行的可执行程序,其中,所述处理器运行所述可执行程序时执行如权利要求1至10或11至15任一项提供的方法。
- 一种计算机存储介质,所述计算机存储介质存储有可执行程序;所述可执行程序被处理器执行后,能够实现如权利要求1至10或11至15任一项提供的方法。
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