WO2021159250A1 - Discontinuous reception processing method, apparatus and device, and storage medium - Google Patents

Discontinuous reception processing method, apparatus and device, and storage medium Download PDF

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Publication number
WO2021159250A1
WO2021159250A1 PCT/CN2020/074661 CN2020074661W WO2021159250A1 WO 2021159250 A1 WO2021159250 A1 WO 2021159250A1 CN 2020074661 W CN2020074661 W CN 2020074661W WO 2021159250 A1 WO2021159250 A1 WO 2021159250A1
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WIPO (PCT)
Prior art keywords
harq
harq process
drx
configuration information
timer
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Application number
PCT/CN2020/074661
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French (fr)
Chinese (zh)
Inventor
李海涛
Original Assignee
Oppo广东移动通信有限公司
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.)
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Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN202080078388.0A priority Critical patent/CN114731235B/en
Priority to PCT/CN2020/074661 priority patent/WO2021159250A1/en
Publication of WO2021159250A1 publication Critical patent/WO2021159250A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems

Definitions

  • the embodiments of the present application relate to the field of communication technologies, and in particular, to a DRX processing method, device, device, and storage medium.
  • both the uplink and the downlink may support the hybrid automatic repeat request (HARQ) function.
  • HARQ hybrid automatic repeat request
  • the network equipment can configure the discontinuous reception (Discontinuous Reception, DRX) function for the terminal equipment, so that the terminal equipment discontinuously monitors the Physical Downlink Control Channel (PDCCH) to reach the terminal equipment The purpose of power saving.
  • DRX discontinuous Reception
  • PDCH Physical Downlink Control Channel
  • the terminal device will start a DRX-HARQ round trip time (Round Trip Time, RTT) timer after completing the uplink transmission or the HARQ process feedback for the downlink transmission (for the uplink transmission, the uplink DRX-HARQ- RTT timer, for downlink transmission is the downlink DRX-HARQ-RTT timer), the terminal device is in a dormant state during the running of the DRX-HARQ-RTT timer, and does not monitor the PDCCH, and waits until the DRX-HARQ-RTT timer expires , The terminal device starts to monitor the PDCCH.
  • RTT DRX-HARQ round trip Time
  • HARQ feedback will increase the delay of data transmission, resulting in a longer data transmission delay in the data scheduling transmission process, and it is difficult to meet application scenarios with relatively high delay requirements.
  • the embodiments of the present application provide a DRX processing method, device, equipment, and storage medium, which are used to solve the current technical solution. Due to HARQ feedback, the data transmission delay will increase, resulting in the data transmission delay in the data scheduling transmission process. Long, it is difficult to meet the problem of application scenarios that require relatively high delay.
  • the embodiments of the present application may provide a DRX processing method, which is applied to a terminal device, and the method includes:
  • configuration information sent by a network device where the configuration information includes a state parameter indicating that the HARQ feedback function corresponding to the HARQ process of the hybrid automatic repeat request HARQ process is turned on or off;
  • an embodiment of the present application provides a DRX processing method, which is applied to a network device, and the method includes:
  • the terminal device send configuration information to the terminal device so that the terminal device configures the DRX timer corresponding to the HARQ process based on the configuration information, where the configuration information includes instructions to enable or disable the HARQ feedback function corresponding to the HARQ process State parameters.
  • an embodiment of the present application provides a DRX processing device, which is applied to a terminal device, and the device includes:
  • a receiving module configured to receive configuration information sent by a network device, where the configuration information includes a state parameter indicating that the HARQ feedback function corresponding to the HARQ process of the hybrid automatic repeat request HARQ process is turned on or off;
  • the configuration module is configured to configure the DRX timer corresponding to the HARQ process based on the configuration information.
  • an embodiment of the present application provides a DRX processing device, which is applied to network equipment, and the device includes:
  • the sending module is configured to send configuration information to the terminal device so that the terminal device configures the DRX timer corresponding to the HARQ process based on the configuration information, where the configuration information includes instructions to turn on or turn off the corresponding HARQ process The state parameter of the HARQ feedback function.
  • the embodiments of the present application may provide a terminal device, including:
  • Processor memory, receiver and interface for communication with network equipment
  • the memory stores computer execution instructions
  • the processor executes the computer-executable instructions stored in the memory, so that the processor executes the DRX processing method provided in any one of the second aspect.
  • the embodiments of the present application may provide a network device, including:
  • Processor memory, transmitter and interface for communication with terminal equipment
  • the memory stores computer execution instructions
  • the processor executes the computer-executable instructions stored in the memory, so that the processor executes the DRX processing method provided in any one of the first aspect.
  • the foregoing processor may be a chip.
  • embodiments of the present application may provide a computer-readable storage medium having computer-executable instructions stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, they are used to implement any of the first aspect.
  • a provided DRX processing method may be provided.
  • an embodiment of the present application may provide a computer-readable storage medium having computer-executable instructions stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, they are used to implement any of the second aspect.
  • a provided DRX processing method may provide a computer-readable storage medium having computer-executable instructions stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, they are used to implement any of the second aspect.
  • an embodiment of the present application provides a program, when the program is executed by a processor, it is used to execute the DRX processing method provided in any one of the first aspect.
  • an embodiment of the present application provides a program, when the program is executed by a processor, it is used to execute the DRX processing method provided in any one of the second aspect.
  • an embodiment of the present application provides a computer program product, including program instructions, and the program instructions are used to implement the DRX processing method provided in any one of the first aspects.
  • an embodiment of the present application provides a computer program product, including program instructions, which are used to implement the DRX processing method provided in any one of the second aspects.
  • an embodiment of the present application provides a chip, which includes a processing module and a communication interface, and the processing module can execute the DRX processing method provided in any one of the first aspect.
  • the chip also includes a storage module (such as a memory), the storage module is used to store instructions, the processing module is used to execute the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to perform the first aspect.
  • a storage module such as a memory
  • the storage module is used to store instructions
  • the processing module is used to execute the instructions stored in the storage module
  • the execution of the instructions stored in the storage module causes the processing module to perform the first aspect. Any of the provided DRX processing methods.
  • an embodiment of the present application provides a chip, including a processing module and a communication interface, and the processing module can execute the DRX processing method provided in any one of the second aspect or the third aspect.
  • the chip also includes a storage module (such as a memory), the storage module is used to store instructions, the processing module is used to execute the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to execute the second aspect Any of the provided DRX processing methods.
  • a storage module such as a memory
  • the storage module is used to store instructions
  • the processing module is used to execute the instructions stored in the storage module
  • the execution of the instructions stored in the storage module causes the processing module to execute the second aspect Any of the provided DRX processing methods.
  • the terminal device configures the DRX timer corresponding to the HARQ process based on the configuration information sent by the network device.
  • the status parameter in the configuration information can indicate Turn off the HARQ feedback function corresponding to the HARQ process, which can reduce the data transmission delay in the data scheduling transmission process; on the other hand, configure the DRX timer corresponding to the HARQ process based on the configuration information, and the HARQ feedback function can be turned off according to the instructions.
  • the configuration information that is turned on or turned on to off is used to configure the timer in the DRX process, so that the PDCCH monitoring of the terminal device can adapt to the network's on/off control of the HARQ feedback function, and prevent the terminal device from missing the PDCCH reception. And can achieve the purpose of reducing power consumption.
  • Fig. 1 is a schematic diagram of a DRX cycle in a technical solution
  • FIG. 2 is a schematic diagram of a communication system applied in an embodiment of this application
  • Embodiment 3 is a schematic flowchart of Embodiment 1 of a DRX processing method provided by an embodiment of this application;
  • Embodiment 4 is a schematic flowchart of Embodiment 2 of the DRX processing method provided by an embodiment of this application;
  • Example 3 is a schematic flowchart of Example 3 of the DRX processing method provided by an embodiment of this application;
  • FIG. 6 is a schematic flowchart of Embodiment 4 of a DRX processing method provided by an embodiment of this application;
  • FIG. 7 is a schematic flowchart of Embodiment 5 of a DRX processing method provided by an embodiment of this application.
  • FIG. 8 is a schematic structural diagram of Embodiment 1 of a DRX processing apparatus according to an embodiment of this application;
  • FIG. 9 is a schematic structural diagram of a configuration module provided by some embodiments of the application.
  • FIG. 10 is a schematic structural diagram of a configuration module provided by other embodiments of the application.
  • FIG. 11 is a schematic structural diagram of a configuration module provided by still other embodiments of the application.
  • FIG. 12 is a schematic structural diagram of a configuration module provided by still other embodiments of this application.
  • FIG. 13 is a schematic structural diagram of a configuration module provided by still other embodiments of the application.
  • FIG. 14 is a schematic structural diagram of Embodiment 2 of a DRX processing apparatus provided by an embodiment of this application;
  • Embodiment 15 is a schematic structural diagram of Embodiment 1 of a terminal device according to an embodiment of this application;
  • FIG. 16 is a schematic structural diagram of Embodiment 1 of a network device provided by an embodiment of this application.
  • the network device can configure the DRX function for the terminal device, so that the terminal device can monitor the PDCCH non-continuously, so as to save the power of the terminal device.
  • the MAC entity of the terminal device includes DRX configuration parameters, and the DRX configuration parameters include: DRX activation timer (DRX-onDurationTimer), DRX inactivity timer (DRX-InactivityTimer), uplink DRX retransmission timer (DRX-RetransmissionTimerUL) ), downlink DRX retransmission timer (DRX-RetransmissionTimerDL), downlink DRX-HARQ round trip time timer (DRX-HARQ-RTT-TimerDL), uplink DRX-HARQ round trip time timer (DRX-HARQ-RTT-TimerUL).
  • DRX activation timer DRX-onDurationTimer
  • DRX-InactivityTimer DRX inactivity timer
  • DRX-RetransmissionTimerUL uplink DRX
  • the DRX cycle includes an active period (onDuration) and a sleep period.
  • the active period the terminal device monitors and receives the PDCCH.
  • the sleep period the terminal device does not monitor the PDCCH, thereby reducing power consumption. If the terminal device is configured with DRX, the terminal device needs to monitor the PDCCH during the DRX activation period.
  • the DRX activation period includes the following situations:
  • the terminal device has sent a scheduling request on the PUCCH, and the scheduling request is in a pending state.
  • the terminal device will start a DRX-HARQ-RTT timer after completing the uplink transmission or the HARQ feedback for the downlink transmission.
  • the terminal device is in In the dormant state, the PDCCH is not monitored, and the terminal device starts to monitor the uplink retransmission schedule after the DRX-HARQ-RTT timer expires or determines whether to start monitoring the downlink retransmission schedule according to the feedback situation.
  • both the uplink and downlink in the new NR support the HARQ mechanism. Therefore, the two timers DRX-HARQ-RTT-TimerUL and drx-HARQ-RTT-TimerDL are used in the DRX process. These two parameters reflect the terminal equipment slave The minimum time interval between uplink transmission and reception of the retransmission schedule issued by the network, that is, the time of one RTT. Among them, DRX-HARQ-RTT-TimerUL and DRX-HARQ-RTT-TimerDL can be semi-statically configured by network radio resource control (Radio Resource Control, RRC).
  • RRC Radio Resource Control
  • NTN non-terrestrial communication network
  • 3GPP 3rd Generation Partnership Project
  • NTN generally uses satellite communication to provide communication services to ground users.
  • the signal propagation delay between the terminal equipment and the satellite in the network has increased significantly, and the above-mentioned technical solution is difficult to meet the delay requirement of the NTN network.
  • the embodiments of the present application provide a DRX processing method.
  • the terminal device configures the DRX timer corresponding to the HARQ process based on the configuration information sent by the network device, and the configuration information includes the HARQ feedback indicating whether the HARQ process is turned on or off.
  • the status parameter of the function Based on the technical solution of the embodiment of the present application, the terminal device configures the DRX timer corresponding to the HARQ process based on the configuration information sent by the network device.
  • the status parameter in the configuration information can indicate that the HARQ feedback function corresponding to the HARQ process is turned off, This can reduce the data transmission delay in the data scheduling transmission process; on the other hand, the DRX timer corresponding to the HARQ process is configured based on the configuration information, and the HARQ feedback function can be instructed to turn off to on or from on to off according to the configuration information , Configure the timer in the DRX process, so that the PDCCH monitoring of the terminal device can adapt to the network's on/off control of the HARQ feedback function, avoiding the terminal device from missing the PDCCH reception, and achieving the purpose of reducing power consumption.
  • GSM Global System of Mobile Communication
  • CDMA Code Division Multiple Access
  • GSM Wideband Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex Time Division Duplex
  • LTE-A Advanced Long Term Evolution
  • NR New Radio
  • UMTS Universal Mobile Telecommunication System
  • UMTS Universal Mobile Telecommunication System
  • UMTS Universal Mobile Telecommunication System
  • UMTS Global Interconnected Microwave Access (Worldwide Interoperability for Microwave Access, WiMAX) communication systems, wireless local area networks (Wireless Local Area Networks, WLAN), wireless fidelity (Wireless F
  • D2D Device to Device
  • M2M Machine to Machine
  • MTC machine type communication
  • V2V vehicle to vehicle
  • FIG. 2 is a schematic diagram of a communication system applied in an embodiment of this application.
  • the communication system 200 may include a terminal device 210 and a network device 220.
  • the terminal device 210 includes but is not limited to devices that communicate via wired lines, such as devices that communicate via public switched telephone networks (PSTN), digital subscriber lines (Digital Subscriber Line, DSL), digital cables, and direct cable connections; And/or via wireless interfaces, such as devices for cellular networks, wireless local area networks (WLAN), digital television networks such as DVB-H networks, satellite networks, AM-FM broadcast transmitters; and/or other devices
  • IoT Internet of Things
  • a terminal device set to communicate through a wireless interface may be referred to as a "wireless communication terminal", a “wireless terminal” or a “mobile terminal”.
  • mobile terminals include, but are not limited to, satellite or cellular phones; Personal Communications System (PCS) terminals that can combine cellular radio phones with data processing, fax, and data communication capabilities; can include radio phones, pagers, Internet/intranet Internet access, Web browser, memo pad, calendar, and/or Global Positioning System (GPS) receiver for personal digital processing (Personal Digital Assistant, PDA); and conventional laptop and/or palmtop receivers Device or other electronic device including a radio telephone transceiver.
  • PCS Personal Communications System
  • GPS Global Positioning System
  • PDA Personal Digital Assistant
  • Terminal equipment can refer to access terminals, user equipment (UE), user units, user stations, mobile stations, mobile stations, remote stations, remote terminals, mobile equipment, user terminals, terminals, wireless communication equipment, user agents, or User device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a PDA, a handheld device with wireless communication function, a computing device or a connection
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • the network device 220 may provide communication coverage for a specific geographic area, and may communicate with the terminal device 210 located in the coverage area.
  • the network device 220 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system (Evolutional Node B, eNB or eNodeB), or the wireless controller in the Cloud Radio Access Network (CRAN), or the satellite in the Non Terrestrial Network (NTN), or the network
  • the equipment can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, a wearable device, a hub, a switch, a bridge, a router, a network device in a 5G network, or a public land mobile network that will evolve in the future (Public Land Mobile Network, PLMN) network equipment, etc.
  • BTS Base Transceiver Station
  • direct terminal connection (Device to Device, D2D) communication may be performed between the terminal devices 210, that is, the technical solution provided in this application may also be applied to the communication between two terminal devices.
  • the 5G system or 5G network may also be referred to as a New Radio (NR) system or NR network.
  • NR New Radio
  • Figure 2 exemplarily shows one network device and two terminal devices.
  • the communication system 200 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices. The embodiment does not limit this.
  • the communication system 200 may also include other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • FIG. 3 is a schematic flowchart of Embodiment 1 of the DRX processing method provided by an embodiment of the application. As shown in FIG. 3, the DRX processing method can be applied to a terminal device, and specifically includes the following steps:
  • Step S310 Receive configuration information sent by the network device, where the configuration information includes a state parameter indicating that the HARQ feedback function corresponding to the HARQ process is turned on or off.
  • the network device sends configuration information to the terminal device, and the configuration information includes a state parameter indicating that the HARQ feedback function corresponding to the HARQ process is turned on or off.
  • the state parameter may instruct the terminal device to switch the HARQ feedback function corresponding to the HARQ process from the on state to the off state, or to switch the HARQ feedback function corresponding to the HARQ process from the off state to the on state.
  • the HARQ feedback function of all HARQ processes can be configured to be on or off, or the HARQ feedback function of some HARQ processes of the multiple HARQ processes can be configured to be on.
  • the HARQ feedback function of another part of the HARQ process is turned off.
  • the state parameter may be configured by the network device through RRC signaling, but the embodiment of the present application is not limited to this.
  • the state parameter may also be configured through Downlink Control Information (DCI).
  • DCI Downlink Control Information
  • Step S320 Configure the DRX timer corresponding to the HARQ process based on the configuration information.
  • the terminal device determines the status parameter indicating the enabling or disabling of the HARQ feedback function corresponding to the HARQ process in the configuration information, and configures the DRX timer corresponding to the HARQ process based on the status parameter. Therefore, when the state parameters are different, configuring the DRX timer corresponding to the HARQ process includes at least the following implementation manners:
  • the HARQ process is controlled based on the configuration information
  • the configuration of the corresponding DRX timer includes: if the configuration information is received during the operation of the HARQ round trip time timer corresponding to the HARQ process, the HARQ round trip time timer is stopped, and the DRX retransmission timing corresponding to the HARQ process is started Device.
  • the HARQ round trip time timer is an uplink HARQ round trip time timer
  • the DRX retransmission timer is an uplink DRX retransmission timer
  • the HARQ process is a downlink HARQ process
  • the HARQ round trip time timer is a downlink HARQ round trip time timer
  • the DRX retransmission timer is a downlink DRX retransmission timer.
  • the HARQ feedback function is set based on the configuration information.
  • Configuring the DRX timer corresponding to the process includes: stopping the DRX retransmission timer if the configuration information is received while the DRX retransmission timer corresponding to the HARQ process is running.
  • the DRX retransmission timer is an uplink DRX retransmission timer; if the HARQ process is a downlink HARQ process, the DRX retransmission timer It is the downlink DRX retransmission timer.
  • the terminal device configures the DRX timer corresponding to the HARQ process based on the configuration information sent by the network device.
  • the status parameter in the configuration information can indicate that the HARQ feedback function corresponding to the HARQ process is turned off, This can reduce the data transmission delay in the DRX process;
  • the DRX timer corresponding to the HARQ process is configured based on the configuration information, and the HARQ feedback function can be configured from off to on or from on to off according to the configuration information of the HARQ feedback function.
  • the timer in the DRX processing process is configured so that the PDCCH monitoring of the terminal device can adapt to the network's on/off control of the HARQ feedback function, avoiding the terminal device from missing the PDCCH reception, and achieving the purpose of reducing power consumption.
  • the configuration information may also include the number of HARQ processes.
  • the number of HARQ processes may also include the number of HARQ processes that need to turn off the HARQ feedback function.
  • the transmission process may be scheduled according to data.
  • the number of HARQ processes that need to turn off the HARQ feedback function among multiple HARQ processes. For example, if the delay in the data scheduling transmission process increases, the number of HARQ processes with the HARQ feedback function configured to be disabled can be increased; if the reception reliability during the data scheduling transmission process is reduced, the HARQ feedback function configuration can be reduced to be disabled The number of HARQ processes in the state.
  • Step 1 The terminal device receives the configuration information configured by the network device through RRC, and the configuration information includes at least the following information:
  • DRX configuration parameters including DRX cycle, DRX-onDurationTimer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerUL, DRX-RetransmissionTimerUL, etc.;
  • the configuration parameters of the uplink HARQ process including the number of uplink HARQ processes, and the state parameters of the state of the HARQ feedback function of each uplink HARQ process (that is, whether the HARQ feedback function is turned on or the HARQ feedback function is turned off);
  • the configuration indicates an uplink (UpLink, UL) bandwidth part (BandWidth Part, BWP), and for at least one UL BWP
  • UpLink, UL bandwidth part
  • BWP bandwidth part
  • the number of reserved uplink HARQ processes can be configured.
  • Step 2 For the uplink HARQ process with the HARQ feedback function turned on in step 1, if the terminal device receives the PDCCH that schedules the uplink initial transmission or retransmission, the terminal device starts DRX-HARQ-RTT- after the PUSCH transmission ends. TimerUL, (during the running of the DRX-HARQ-RTT-TimerUL timer, the terminal device does not monitor the PDCCH), after the DRX-HARQ-RTT-TimerUL times out, start the DRX-RetransmissionTimerUL.
  • TimerUL (during the running of the DRX-HARQ-RTT-TimerUL timer, the terminal device does not monitor the PDCCH), after the DRX-HARQ-RTT-TimerUL times out, start the DRX-RetransmissionTimerUL.
  • Step 3 During the operation of DRX-HARQ-RTT-TimerUL, if the terminal device receives the state parameter configured by the network device through RRC signaling, the state parameter instructs the terminal device to turn off the HARQ feedback function of the uplink HARQ process, then the terminal device stops DRX-HARQ-RTT-TimerUL is running, and DRX-RetransmissionTimerUL is started, and the PDCCH is monitored immediately.
  • FIG. 4 is a schematic flowchart of a specific implementation manner of the first embodiment, and the first embodiment will be described in detail below with reference to FIG. 4.
  • step S410 the terminal device receives the RRC configuration information sent by the network device, and the configuration information includes a state parameter indicating that the uplink HARQ enables the HARQ feedback function.
  • the RRC configuration information is carried by the PDSCH, and the configuration information includes at least the following information:
  • DRX configuration parameters including DRX cycle, DRX-onDurationTimer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerUL, DRX-RetransmissionTimerUL, etc.;
  • the configuration information includes a status parameter indicating that the uplink HARQ ID0 enables the HARQ feedback function, and ID0 indicates that the process identifier of the uplink HARQ process is ID0.
  • step S415 the terminal device receives the PDCCH that is sent by the network device for scheduling uplink initial transmission or retransmission.
  • the terminal device receives the PDCCH indicating the uplink scheduling sent by the network device, and the process identifier of the uplink HARQ process used by the uplink scheduling PDCCH is ID0.
  • step S420 after the PUSCH transmission ends, the terminal device starts the HARQ-RTT-TimerUL corresponding to the HARQ process.
  • step S425 after the HARQ-RTT-TimerUL times out, the terminal device starts the DRX-RetransmissionTimerUL corresponding to the HARQ process.
  • step S430 the terminal device receives the PDCCH that is sent by the network device for scheduling uplink initial transmission or retransmission.
  • the terminal device receives the PDCCH indicating the uplink scheduling sent by the network device, and the process identifier of the uplink HARQ process used by the uplink scheduling PDCCH is ID0.
  • step S435 after the PUSCH transmission ends, the terminal device starts the HARQ-RTT-TimerUL corresponding to the HARQ process.
  • step S440 during the HARQ-RTT-TimerUL operation period, the terminal device receives configuration information sent by the network device, and the configuration information includes a state parameter indicating that the uplink HARQ turns off the HARQ feedback function.
  • step S450 the terminal device stops the HARQ-RTT-TimerUL corresponding to the HARQ process, starts the DRX-RetransmissionTimerUL corresponding to the HARQ process, and starts to monitor the PDCCH.
  • Step 1 The terminal device receives the configuration information configured by the network device through RRC, and the configuration information includes at least the following information:
  • DRX configuration parameters including DRX cycle, DRX-onDurationTimer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerDL, DRX-RetransmissionTimerDL, etc.;
  • Configuration parameters of the downlink HARQ process including the number of downlink HARQ processes, and the state parameters of the state of the HARQ feedback function of each downlink HARQ process (that is, whether the HARQ feedback function is turned on or the HARQ feedback function is turned off);
  • the configuration indicates a downlink (DownLink, DL) bandwidth part (BandWidth Part, BWP), and for at least one DL BWP
  • DownLink Downlink
  • BWP bandwidth part
  • SPS semi-persistent scheduling
  • SPS Semi-Persistent Scheduling
  • Step 2 For the downlink HARQ process with the HARQ feedback function turned on in step 1, if the terminal device receives the PDCCH for scheduling the downlink initial transmission or retransmission, if it does not receive the PDSCH correctly, the terminal device is sending a negative acknowledgement (Non- After Acknowledgement, NACK), start DRX-HARQ-RTT-TimerDL, (during the DRX-HARQ-RTT-TimerDL timer is running, the terminal device does not monitor PDCCH), and start after the DRX-HARQ-RTT-TimerDL expires DRX-RetransmissionTimerDL.
  • NACK negative acknowledgement
  • start DRX-HARQ-RTT-TimerDL (during the DRX-HARQ-RTT-TimerDL timer is running, the terminal device does not monitor PDCCH), and start after the DRX-HARQ-RTT-TimerDL expires DRX-RetransmissionTimerDL.
  • Step 3 During the operation of DRX-HARQ-RTT-TimerDL, if the terminal device receives the state parameter configured by the network device through RRC signaling, the state parameter instructs the terminal device to turn off the HARQ feedback function of the downlink HARQ process, then the terminal device stops DRX-HARQ-RTT-TimerDL is running, and DRX-RetransmissionTimerDL is started, and PDCCH is monitored immediately.
  • FIG. 5 is a schematic flowchart of a specific implementation of the second embodiment, and the second embodiment will be described in detail below with reference to FIG. 5.
  • step S510 the terminal device receives RRC configuration information sent by the network device, and the configuration information includes a state parameter indicating that the downlink HARQ enables the HARQ feedback function.
  • the RRC configuration information is carried by the PDSCH, and the configuration information includes at least the following information:
  • DRX configuration parameters including DRX cycle, DRX-onDurationTimer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerDL, DRX-RetransmissionTimerDL, etc.;
  • the configuration information includes a status parameter indicating that the downlink HARQ ID0 enables the HARQ feedback function, and ID0 indicates that the process identifier of the downlink HARQ process is ID0.
  • step S515 the terminal device receives the PDCCH that is sent by the network device for scheduling initial downlink transmission or retransmission.
  • the terminal device receives the PDCCH indicating the downlink scheduling sent by the network device, and the process identifier of the downlink HARQ process used by the downlink scheduling PDCCH is ID0.
  • step S520 after the PUSCH transmission ends, the terminal device starts the HARQ-RTT-TimerDL corresponding to the HARQ process.
  • step S525 after the HARQ-RTT-TimerDL times out, the terminal device starts the DRX-RetransmissionTimerDL corresponding to the HARQ process.
  • step S530 the terminal device receives the PDCCH that is sent by the network device for scheduling downlink initial transmission or retransmission.
  • step S535 if the PDSCH is not received correctly, after sending the NACK, the HARQ-RTT-TimerDL corresponding to the HARQ process is started.
  • step S540 during the HARQ-RTT-TimerDL operation period, the terminal device receives the RRC configuration information sent by the network device, and the configuration information includes a state parameter indicating that the downlink HARQ turns off the HARQ feedback function. Further, the configuration information is carried by the PDSCH.
  • step S450 the terminal device stops the HARQ-RTT-TimerDL corresponding to the HARQ process, starts the DRX-RetransmissionTimerDL corresponding to the HARQ process, and starts to monitor the PDCCH.
  • Step 1 The terminal device receives the configuration information configured by the network device through RRC, and the configuration information includes at least the following information:
  • DRX configuration parameters including DRX cycle, DRX-onDurationTimer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerUL, DRX-RetransmissionTimerUL, etc.;
  • the configuration parameters of the uplink HARQ process including the number of uplink HARQ processes, and the state parameters of the state of the HARQ feedback function of each uplink HARQ process (that is, whether the HARQ feedback function is turned on or the HARQ feedback function is turned off);
  • the configuration indicates an uplink (UpLink, UL) bandwidth part (BandWidth Part, BWP), and for at least one UL BWP
  • UpLink, UL bandwidth part
  • BWP bandwidth part
  • the number of reserved uplink HARQ processes can be configured.
  • Step 2 For the uplink HARQ process with the HARQ feedback function disabled in step 1, if the terminal device receives the PDCCH for scheduling the uplink initial transmission or retransmission, the terminal device starts DRX-RetransmissionTimerUL after the PUSCH transmission ends, and continues to monitor PDCCH.
  • Step 3 During the DRX-HARQ-RTT-TimerUL operation period, if the terminal device receives the dynamic scheduling of the network device through the PDCCH, the DCI in the PDCCH instructs the terminal device to enable the HARQ feedback function of the uplink HARQ process, and the terminal device stops being Running DRX-HARQ-RTT-TimerUL.
  • the terminal device starts DRX-HARQ-RTT-TimerUL; if the PDCCH schedules downlink initial transmission or retransmission, if the terminal device does not receive the PDSCH correctly, the terminal device is sending Start DRX-HARQ-RTT-TimerDL after NACK.
  • FIG. 6 is a schematic flowchart of a specific implementation of the third embodiment, and the third embodiment will be described in detail below with reference to FIG. 6.
  • step S610 the terminal device receives the RRC configuration information sent by the network device, and the configuration information includes a state parameter indicating that the uplink HARQ enables the HARQ feedback function.
  • the RRC configuration information is carried by the PDSCH, and the configuration information includes at least the following information:
  • DRX configuration parameters including DRX cycle, DRX-onDurationTimer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerUL, DRX-RetransmissionTimerUL, etc.;
  • the configuration information includes a status parameter indicating that the uplink HARQ ID0 turns off the HARQ feedback function, and ID0 indicates that the process identifier of the uplink HARQ process is ID0.
  • step S615 the terminal device receives the PDCCH that is sent by the network device for scheduling uplink initial transmission or retransmission.
  • the terminal device receives the PDCCH indicating the uplink scheduling sent by the network device, and the process identifier of the uplink HARQ process used by the uplink scheduling PDCCH is ID0.
  • step S620 after the PUSCH transmission ends, the terminal device starts the DRX-Retransmission Timer UL corresponding to the HARQ process, and continuously monitors the PDCCH.
  • step S625 and step S615, and the content of step S630 and step S620 are basically the same, and will not be repeated here.
  • step S635 the terminal device receives the configuration information sent by the network device, and the configuration information indicates that the uplink HARQ ID0 enables the HARQ feedback function.
  • step S640 the terminal device stops the DRX-RetransmissionTimerUL corresponding to HARQ ID0.
  • Step 1 The terminal device receives the configuration information configured by the network device through RRC, and the configuration information includes at least the following information:
  • DRX configuration parameters including DRX cycle, DRX-onDurationTimer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerDL, DRX-RetransmissionTimerDL, etc.;
  • Configuration parameters of the downlink HARQ process including the number of downlink HARQ processes, and the state parameters of the state of the HARQ feedback function of each downlink HARQ process (that is, whether the HARQ feedback function is turned on or the HARQ feedback function is turned off);
  • the configuration indicates a downlink (DownLink, DL) bandwidth part (BandWidth Part, BWP), and for at least one DL BWP
  • DownLink Downlink
  • BWP bandwidth part
  • SPS semi-persistent scheduling
  • SPS Semi-Persistent Scheduling
  • Step 2 For the downlink HARQ process in which the HARQ feedback function in step 1 is turned off, if the terminal device receives the PDCCH for scheduling downlink initial transmission or retransmission, the terminal device starts DRX-RetransmissionTimerDL and continuously monitors the PDCCH.
  • Step 3 During the operation of DRX-HARQ-RTT-TimerDL, if the terminal device receives the dynamic scheduling of the network device through the PDCCH, the DCI in the PDCCH instructs the terminal device to enable the HARQ feedback function of the uplink HARQ process, and the terminal device stops being Running DRX-HARQ-RTT-TimerDL.
  • the terminal device starts DRX-HARQ-RTT-TimerUL; if the PDCCH schedules downlink initial transmission or retransmission, if the terminal device does not receive the PDSCH correctly, the terminal device is sending Start DRX-HARQ-RTT-TimerDL after NACK.
  • FIG. 7 is a schematic flowchart of a specific implementation of the fourth embodiment, and the second embodiment will be described in detail below with reference to FIG. 7.
  • step S710 the terminal device receives RRC configuration information sent by the network device, and the configuration information includes a state parameter indicating that the HARQ feedback function is enabled in the downlink HARQ.
  • the RRC configuration information is carried by the PDSCH, and the configuration information includes at least the following information:
  • DRX configuration parameters including DRX cycle, DRX-onDurationTimer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerDL, DRX-RetransmissionTimerDL, etc.;
  • the configuration information includes a status parameter indicating that the downlink HARQ ID0 turns off the HARQ feedback function, and ID0 indicates that the process identifier of the downlink HARQ process is ID0.
  • step S715 the terminal device receives the PDCCH that is sent by the network device for scheduling uplink initial transmission or retransmission.
  • the terminal device receives the PDCCH indicating the downlink scheduling sent by the network device, and the process identifier of the downlink HARQ process used by the downlink scheduling PDCCH is ID0.
  • step S7620 the terminal device starts the DRX-RetransmissionTimerDL corresponding to the HARQ process, and continuously monitors the PDCCH.
  • step S725 and step S715, and the content of step S730 and step S720 are basically the same, and will not be repeated here.
  • step S735 the terminal device receives the configuration information sent by the network device, and the configuration information instructs the downlink HARQ ID0 to enable the HARQ feedback function.
  • step S740 the terminal device stops the DRX-RetransmissionTimerDL corresponding to HARQ ID0.
  • a DRX processing method is also provided.
  • the DRX processing method is applied to network equipment, and the method includes:
  • the terminal device send configuration information to the terminal device so that the terminal device configures the DRX timer corresponding to the HARQ process based on the configuration information, where the configuration information includes instructions to enable or disable the HARQ feedback function corresponding to the HARQ process State parameters.
  • the network device sends configuration information to the terminal device so that the terminal device configures the DRX timer corresponding to the HARQ process according to the configuration information.
  • the state parameter in the configuration information can indicate the shutdown
  • the HARQ feedback function corresponding to the HARQ process can reduce the data transmission delay in the data scheduling transmission process; on the other hand, the DRX timer corresponding to the HARQ process can be configured based on the configuration information, and the HARQ feedback function can be turned off or on according to the HARQ feedback function.
  • the HARQ feedback function corresponding to the HARQ process is turned on before the configuration information is received, and the state parameter indicates that the HARQ feedback function corresponding to the HARQ process is turned off .
  • the enabling the terminal device to configure the DRX timer corresponding to the HARQ process based on the configuration information includes:
  • the terminal device If the configuration information is sent to the terminal device during the operation of the HARQ round-trip time timer corresponding to the HARQ process, the terminal device is caused to stop the HARQ round-trip time timer and start the HARQ process corresponding DRX retransmission timer.
  • the state parameter is a state parameter configured by the network device through radio resource control RRC signaling.
  • the HARQ feedback function corresponding to the HARQ process is turned off before the configuration information is received, and the state parameter indicates that the HARQ feedback function corresponding to the HARQ process is turned on .
  • the configuring the DRX timer corresponding to the HARQ process based on the configuration information includes:
  • the terminal device If the configuration information is sent to the terminal device during the running period of the DRX retransmission timer corresponding to the HARQ process, the terminal device is caused to stop the DRX retransmission timer.
  • the state parameter is configured through the downlink control information DCI.
  • the terminal device and the network device are devices in a non-terrestrial communication network NTN system.
  • the configuration information further includes the number of HARQ processes.
  • FIG. 8 is a schematic structural diagram of Embodiment 1 of a DRX processing apparatus according to an embodiment of the application. As shown in FIG. 8, the DRX processing apparatus 800 includes:
  • the receiving module 810 is configured to receive configuration information sent by a network device, where the configuration information includes a state parameter indicating that the HARQ feedback function corresponding to the HARQ process of the hybrid automatic repeat request HARQ process is turned on or off;
  • the configuration module 820 is configured to configure the DRX timer corresponding to the HARQ process based on the configuration information.
  • the DRX processing device provided in this embodiment is used to execute the technical solution on the terminal device side in any of the foregoing method embodiments. Its implementation principles and technical effects are similar.
  • the terminal device corresponds to the HARQ process based on the configuration information sent by the network device.
  • the DRX timer is configured.
  • the status parameter in the configuration information can indicate to close the HARQ feedback function corresponding to the HARQ process, it can reduce the data transmission delay in the data scheduling transmission process; on the other hand, the HARQ The DRX timer corresponding to the process is configured, and the timer in the DRX processing process can be configured according to the configuration information of the HARQ feedback function from off to on or from on to off, so that the PDCCH monitoring of the terminal device can adapt to the network pair
  • the on/off control of the HARQ feedback function prevents terminal equipment from missing the PDCCH reception, and can achieve the purpose of reducing power consumption.
  • the HARQ feedback function corresponding to the HARQ process is turned on before the configuration information is received, and the state parameter indicates that the HARQ feedback function corresponding to the HARQ process is turned off, Then the configuration module 820 is also used for:
  • the HARQ round trip time timer is stopped, and the DRX retransmission timer corresponding to the HARQ process is started.
  • the HARQ process is an uplink HARQ process
  • the HARQ round trip time timer is an uplink HARQ round trip time timer
  • the DRX retransmission timer is an uplink DRX retransmission timing Device.
  • the HARQ process is a downlink HARQ process
  • the HARQ round trip time timer is a downlink HARQ round trip time timer
  • the DRX retransmission timer is a downlink DRX retransmission timing Device.
  • the state parameter is a state parameter configured by the network device through radio resource control RRC signaling.
  • the HARQ process is an uplink HARQ process, and the HARQ feedback function corresponding to the HARQ process is turned on.
  • the configuration module 820 further includes:
  • the first timer starting unit 910 is configured to, if the physical downlink control channel PDCCH for scheduling uplink initial transmission or retransmission sent by the network device is received, after the transmission of the physical uplink shared channel PUSCH ends, start the HARQ process corresponding The uplink HARQ round trip time timer;
  • the second timer starting unit 920 is configured to start the uplink DRX retransmission timer corresponding to the HARQ process after the uplink HARQ round trip time timer expires.
  • the HARQ process is a downlink HARQ process, and the HARQ feedback function corresponding to the HARQ process is turned on.
  • the configuration module 820 further includes:
  • the third timer starting unit 1010 is configured to: if the PDCCH for scheduling downlink initial transmission or retransmission sent by the network device is received, and the physical downlink shared channel PDSCH data scheduled by the PDCCH is not received correctly, after sending the NACK , Start the downlink HARQ round trip time timer corresponding to the HARQ process;
  • the fourth timer starting unit 1020 is configured to start the downlink DRX retransmission timer corresponding to the HARQ process after the downlink HARQ round trip time timer expires.
  • the HARQ feedback function corresponding to the HARQ process is turned off before the configuration information is received, and the state parameter indicates that the HARQ feedback function corresponding to the HARQ process is turned on, Then the configuration module 820 is also used for:
  • the DRX retransmission timer is stopped.
  • the HARQ process is an uplink HARQ process
  • the DRX retransmission timer is an uplink DRX retransmission timer
  • the HARQ process is a downlink HARQ process
  • the DRX retransmission timer is a downlink DRX retransmission timer
  • the state parameter is configured through the downlink control information DCI.
  • the configuration module 820 further includes:
  • the fifth timer starting unit 1110 is configured to start the uplink HARQ round trip time timer corresponding to the HARQ process if a PDCCH indicating scheduling uplink initial transmission or retransmission is received from the network device;
  • the sixth timer starting unit 1120 is used to start the HARQ process corresponding to the HARQ process if it receives the PDCCH sent by the network device and instructs to schedule the downlink initial transmission or retransmission, and does not receive the PDSCH data correctly.
  • Downlink HARQ round trip time timer is used to start the HARQ process corresponding to the HARQ process if it receives the PDCCH sent by the network device and instructs to schedule the downlink initial transmission or retransmission, and does not receive the PDSCH data correctly.
  • the configuration module 820 further includes:
  • the seventh timer starting unit 1210 is configured to start the uplink corresponding to the HARQ process after the PDCCH for scheduling uplink initial transmission or retransmission sent by the network device is received, after the transmission of the corresponding physical uplink shared channel PUSCH is completed.
  • HARQ retransmission timer is configured to start the uplink corresponding to the HARQ process after the PDCCH for scheduling uplink initial transmission or retransmission sent by the network device is received, after the transmission of the corresponding physical uplink shared channel PUSCH is completed.
  • the configuration module 820 further includes:
  • the eighth timer starting unit 1310 is configured to start the downlink DRX retransmission timer corresponding to the HARQ process if the PDCCH for scheduling downlink initial transmission or retransmission is received.
  • the terminal device and the network device are devices in a non-terrestrial communication network NTN system.
  • the configuration information further includes the number of HARQ processes.
  • the DRX processing device provided in this embodiment is used to execute the technical solution on the terminal device side in any of the foregoing method embodiments, and its implementation principles and technical effects are similar, and will not be repeated here.
  • FIG. 14 is a schematic structural diagram of Embodiment 2 of a DRX processing apparatus according to an embodiment of this application. As shown in FIG. 14, the DRX processing apparatus 1400 includes:
  • the sending module 1410 is configured to send configuration information to the terminal device so that the terminal device configures the DRX timer corresponding to the HARQ process based on the configuration information, where the configuration information includes instructions to turn on or turn off the HARQ process The status parameter of the corresponding HARQ feedback function.
  • the DRX processing device provided in this embodiment is used to execute the technical solution on the network device side in any of the foregoing method embodiments. Its implementation principles and technical effects are similar.
  • the network device sends configuration information to the terminal device so that the terminal device can follow
  • the configuration information configures the DRX timer corresponding to the HARQ process.
  • the status parameter in the configuration information can indicate that the HARQ feedback function corresponding to the HARQ process is turned off, it can reduce the data transmission delay in the data scheduling transmission process; on the other hand,
  • the DRX timer corresponding to the HARQ process is configured based on the configuration information, and the timer in the DRX process can be configured according to the configuration information of the HARQ feedback function from off to on or from on to off, so that the terminal device’s PDCCH monitoring can adapt to the network's on/off control of the HARQ feedback function, avoid terminal equipment from missing the PDCCH reception, and can achieve the purpose of reducing power consumption.
  • the HARQ feedback function corresponding to the HARQ process is turned on before the configuration information is received, and the state parameter indicates that the HARQ feedback function corresponding to the HARQ process is turned off, Then, enabling the terminal device to configure the DRX timer corresponding to the HARQ process based on the configuration information includes:
  • the terminal device If the configuration information is sent to the terminal device during the operation of the HARQ round-trip time timer corresponding to the HARQ process, the terminal device is caused to stop the HARQ round-trip time timer and start the HARQ process corresponding DRX retransmission timer.
  • the state parameter is a state parameter configured by the network device through radio resource control RRC signaling.
  • the HARQ feedback function corresponding to the HARQ process is turned off before the configuration information is received, and the state parameter indicates that the HARQ feedback function corresponding to the HARQ process is turned on .
  • the configuring the DRX timer corresponding to the HARQ process based on the configuration information includes:
  • the terminal device If the configuration information is sent to the terminal device during the running period of the DRX retransmission timer corresponding to the HARQ process, the terminal device is caused to stop the DRX retransmission timer.
  • the state parameter is configured through the downlink control information DCI.
  • the terminal device and the network device are devices in a non-terrestrial communication network NTN system.
  • the configuration information further includes the number of HARQ processes.
  • the DRX processing device provided in any of the foregoing embodiments is used to implement the technical solution on the network device side in any of the foregoing method embodiments, and its implementation principles and technical effects are similar, and will not be repeated here.
  • FIG. 15 is a schematic structural diagram of Embodiment 1 of a terminal device according to an embodiment of this application. As shown in FIG. 15, the terminal device 1500 includes:
  • the memory 1530 stores computer execution instructions
  • the processor 1520 executes the computer-executable instructions stored in the memory, so that the processor 1520 executes the technical solution on the terminal device side in any of the foregoing method embodiments.
  • FIG. 16 is a schematic structural diagram of Embodiment 1 of a network device provided by an embodiment of this application. As shown in FIG. 16, the network device 1600 includes:
  • a processor 1610 for communicating with a terminal device.
  • the network device 1600 further includes a transmitter 1640;
  • the memory 1620 stores computer execution instructions
  • the processor 1610 executes the computer-executable instructions stored in the memory, so that the processor 1610 executes the technical solution on the network device side as in any of the foregoing method embodiments.
  • the present application also provides a computer-readable storage medium in which computer-executable instructions are stored, and when the computer-executable instructions are executed by a processor, they are used to implement the technology on the network device side in any of the foregoing method embodiments. plan.
  • the present application also provides a computer-readable storage medium in which computer-executable instructions are stored, and when the computer-executable instructions are executed by a processor, they are used to implement the technical solutions on the terminal device side in any of the foregoing method embodiments.
  • the embodiment of the present application also provides a program, which is used to execute the technical solution on the network device side in the foregoing method embodiment when the program is executed by the processor.
  • the embodiment of the present application also provides a program, when the program is executed by the processor, it is used to execute the technical solution on the terminal device side in the foregoing method embodiment.
  • the embodiments of the present application also provide a computer program product, including program instructions, which are used to implement the technical solutions on the network device side in the foregoing method embodiments.
  • the embodiments of the present application also provide a computer program product, including program instructions, and the program instructions are used to implement the technical solutions on the terminal device side in the foregoing method embodiments.
  • An embodiment of the present application also provides a chip, which includes a processing module and a communication interface, and the processing module can execute the technical solution on the network device side in the foregoing method embodiment.
  • the chip also includes a storage module (such as a memory), the storage module is used to store instructions, the processing module is used to execute the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to execute the network device side Technical solutions.
  • a storage module such as a memory
  • the storage module is used to store instructions
  • the processing module is used to execute the instructions stored in the storage module
  • the execution of the instructions stored in the storage module causes the processing module to execute the network device side Technical solutions.
  • the embodiment of the present application also provides a chip, which includes a processing module and a communication interface, and the processing module can execute the technical solution of the terminal device in the foregoing method embodiment.
  • the chip also includes a storage module (such as a memory), the storage module is used to store instructions, the processing module is used to execute the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to execute the terminal device side Technical solutions.
  • a storage module such as a memory
  • the storage module is used to store instructions
  • the processing module is used to execute the instructions stored in the storage module
  • the execution of the instructions stored in the storage module causes the processing module to execute the terminal device side Technical solutions.
  • the disclosed system, device, and method can be implemented in other ways.
  • the device embodiments described above are merely illustrative, for example, the division of units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or integrated. To another system, or some features can be ignored, or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the processor may be a central processing unit (English: Central Processing Unit, abbreviated as: CPU), or other general-purpose processors, digital signal processors (English: Digital Signal Processor, referred to as DSP), application specific integrated circuit (English: Application Specific Integrated Circuit, referred to as ASIC), etc.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like. The steps in the method disclosed in this application can be directly embodied as being executed and completed by a hardware processor, or executed and completed by a combination of hardware and software modules in the processor.
  • All or part of the steps in the foregoing method embodiments may be implemented by a program instructing relevant hardware.
  • the aforementioned program can be stored in a readable memory.
  • the program executes the steps of the above-mentioned method embodiments; and the aforementioned memory (storage medium) includes: read-only memory (English: read-only memory, abbreviated as: ROM), RAM, flash memory, hard disk, Solid state hard disk, magnetic tape (English: magnetic tape), floppy disk (English: floppy disk), optical disc (English: optical disc) and any combination thereof.

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Abstract

A DRX processing method, apparatus and device, and a storage medium. The method comprises: a terminal device receives configuration information sent by a network device, the configuration information containing a state parameter for indicating a HARQ feedback function corresponding to starting up or turning off a HARQ process; and on the basis of the configuration information, configures a DRX timer corresponding to the HARQ process. According to the described technical solution, data transmission delay during data scheduling and transmission can be reduced, thus preventing a terminal device from missing the reception of a PDCCH. Moreover, the goal of reducing power consumption can be attained.

Description

非连续接收的处理方法、装置、设备及存储介质Discontinuous reception processing method, device, equipment and storage medium 技术领域Technical field
本申请实施例涉及通信技术领域,尤其涉及一种DRX的处理方法、装置、设备及存储介质。The embodiments of the present application relate to the field of communication technologies, and in particular, to a DRX processing method, device, device, and storage medium.
背景技术Background technique
在新无线(NewRadio,NR)中,规定上下行可以都支持混合自动重传请求(Hybrid automatic repeat request,HARQ)功能。In New Radio (NR), it is stipulated that both the uplink and the downlink may support the hybrid automatic repeat request (HARQ) function.
进一步地,在新无线中,网络设备可以为终端设备配置非连续接收(Discontinuous Reception,DRX)功能,使终端设备非连续地监听物理下行控制信道(Physical Downlink Control Channel,PDCCH),以达到终端设备省电的目的。在DRX处理过程中,终端设备在完成上行传输或者完成针对下行传输的HARQ进程反馈之后都会先启动一个DRX-HARQ往返时间(Round Trip Time,RTT)定时器(对于上行传输是上行DRX-HARQ-RTT定时器,对于下行传输是下行DRX-HARQ-RTT定时器),终端设备在该DRX-HARQ-RTT定时器运行期间处于休眠状态,不监听PDCCH,等到该DRX-HARQ-RTT定时器超时后,终端设备才开始监听PDCCH。Further, in the new radio, the network equipment can configure the discontinuous reception (Discontinuous Reception, DRX) function for the terminal equipment, so that the terminal equipment discontinuously monitors the Physical Downlink Control Channel (PDCCH) to reach the terminal equipment The purpose of power saving. In the DRX process, the terminal device will start a DRX-HARQ round trip time (Round Trip Time, RTT) timer after completing the uplink transmission or the HARQ process feedback for the downlink transmission (for the uplink transmission, the uplink DRX-HARQ- RTT timer, for downlink transmission is the downlink DRX-HARQ-RTT timer), the terminal device is in a dormant state during the running of the DRX-HARQ-RTT timer, and does not monitor the PDCCH, and waits until the DRX-HARQ-RTT timer expires , The terminal device starts to monitor the PDCCH.
然而,在上述技术方案中,HARQ反馈会增加数据传输的时延,造成在数据调度传输过程中数据传输时延较长,难以满足对时延要求比较高的应用场景。However, in the above technical solution, HARQ feedback will increase the delay of data transmission, resulting in a longer data transmission delay in the data scheduling transmission process, and it is difficult to meet application scenarios with relatively high delay requirements.
发明内容Summary of the invention
本申请实施例提供一种DRX的处理方法、装置、设备及存储介质,用于解决目前的技术方案中,由于HARQ反馈会增加数据传输的时延,造成在数据调度传输过程中数据传输时延较长,难以满足对时延要求比较高的应用场景的问题。The embodiments of the present application provide a DRX processing method, device, equipment, and storage medium, which are used to solve the current technical solution. Due to HARQ feedback, the data transmission delay will increase, resulting in the data transmission delay in the data scheduling transmission process. Long, it is difficult to meet the problem of application scenarios that require relatively high delay.
第一方面,本申请实施例可提供一种DRX的处理方法,应用于终端设备,所述方法包括:In the first aspect, the embodiments of the present application may provide a DRX processing method, which is applied to a terminal device, and the method includes:
接收网络设备发送的配置信息,所述配置信息包含指示开启或关闭混合自动重传请求HARQ进程对应的HARQ反馈功能的状态参数;Receiving configuration information sent by a network device, where the configuration information includes a state parameter indicating that the HARQ feedback function corresponding to the HARQ process of the hybrid automatic repeat request HARQ process is turned on or off;
基于所述配置信息对所述HARQ进程对应的DRX定时器进行配置。Configure the DRX timer corresponding to the HARQ process based on the configuration information.
第二方面,本申请实施例提供一一种DRX的处理方法,应用于网络设备,所述方法包括:In the second aspect, an embodiment of the present application provides a DRX processing method, which is applied to a network device, and the method includes:
向终端设备发送配置信息,以使所述终端设备基于所述配置信息对HARQ进程对应的DRX定时器进行配置,其中,所述配置信息包含指示开启或关闭所述HARQ进程对应的HARQ反馈功能的状态参数。Send configuration information to the terminal device so that the terminal device configures the DRX timer corresponding to the HARQ process based on the configuration information, where the configuration information includes instructions to enable or disable the HARQ feedback function corresponding to the HARQ process State parameters.
第三方面,本申请实施例提供一种DRX的处理装置,应用于终端设备,所述装置包括:In a third aspect, an embodiment of the present application provides a DRX processing device, which is applied to a terminal device, and the device includes:
接收模块,用于接收网络设备发送的配置信息,所述配置信息包含指示开启或关闭混合自动重传请求HARQ进程对应的HARQ反馈功能的状态参数;A receiving module, configured to receive configuration information sent by a network device, where the configuration information includes a state parameter indicating that the HARQ feedback function corresponding to the HARQ process of the hybrid automatic repeat request HARQ process is turned on or off;
配置模块,用于基于所述配置信息对所述HARQ进程对应的DRX定时器进行配置。The configuration module is configured to configure the DRX timer corresponding to the HARQ process based on the configuration information.
第四方面,本申请实施例提供一种DRX的处理装置,应用于网络设备,所述装置包括:In a fourth aspect, an embodiment of the present application provides a DRX processing device, which is applied to network equipment, and the device includes:
发送模块,用于向终端设备发送配置信息,以使所述终端设备基于所述配置信息对HARQ进程对应的DRX定时器进行配置,其中,所述配置信息包含指示开启或关闭所述HARQ进程对应的HARQ反馈功能的状态参数。The sending module is configured to send configuration information to the terminal device so that the terminal device configures the DRX timer corresponding to the HARQ process based on the configuration information, where the configuration information includes instructions to turn on or turn off the corresponding HARQ process The state parameter of the HARQ feedback function.
第五方面,本申请实施例可提供一种终端设备,包括:In the fifth aspect, the embodiments of the present application may provide a terminal device, including:
处理器、存储器、接收器以及与网络设备进行通信的接口;Processor, memory, receiver and interface for communication with network equipment;
所述存储器存储计算机执行指令;The memory stores computer execution instructions;
所述处理器执行所述存储器存储的计算机执行指令,使得所述处理器执行第二方面任一项提供的DRX的处理方法。The processor executes the computer-executable instructions stored in the memory, so that the processor executes the DRX processing method provided in any one of the second aspect.
第六方面,本申请实施例可提供一种网络设备,包括:In the sixth aspect, the embodiments of the present application may provide a network device, including:
处理器、存储器、发送器以及与终端设备进行通信的接口;Processor, memory, transmitter and interface for communication with terminal equipment;
所述存储器存储计算机执行指令;The memory stores computer execution instructions;
所述处理器执行所述存储器存储的计算机执行指令,使得所述处理器执行第一方面任一项提供的 DRX的处理方法。The processor executes the computer-executable instructions stored in the memory, so that the processor executes the DRX processing method provided in any one of the first aspect.
可选地,上述处理器可以为芯片。Optionally, the foregoing processor may be a chip.
第七方面,本申请实施例可提供一种计算机可读存储介质,所述计算机可读存储介质中存储有计算机执行指令,当所述计算机执行指令被处理器执行时用于实现第一方面任一项提供的DRX的处理方法。In a seventh aspect, embodiments of the present application may provide a computer-readable storage medium having computer-executable instructions stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, they are used to implement any of the first aspect. A provided DRX processing method.
第八方面,本申请实施例可提供一种计算机可读存储介质,所述计算机可读存储介质中存储有计算机执行指令,当所述计算机执行指令被处理器执行时用于实现第二方面任一项提供的DRX的处理方法。In an eighth aspect, an embodiment of the present application may provide a computer-readable storage medium having computer-executable instructions stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, they are used to implement any of the second aspect. A provided DRX processing method.
第九方面,本申请实施例提供一种程序,当该程序被处理器执行时,用于执行如第一方面任一项提供的DRX的处理方法。In a ninth aspect, an embodiment of the present application provides a program, when the program is executed by a processor, it is used to execute the DRX processing method provided in any one of the first aspect.
第十方面,本申请实施例提供一种程序,当该程序被处理器执行时,用于执行如第二方面任一项提供的DRX的处理方法。In a tenth aspect, an embodiment of the present application provides a program, when the program is executed by a processor, it is used to execute the DRX processing method provided in any one of the second aspect.
第十一方面,本申请实施例提供一种计算机程序产品,包括程序指令,程序指令用于实现如第一方面任一项提供的DRX的处理方法。In an eleventh aspect, an embodiment of the present application provides a computer program product, including program instructions, and the program instructions are used to implement the DRX processing method provided in any one of the first aspects.
第十二方面,本申请实施例提供一种计算机程序产品,包括程序指令,程序指令用于实现如第二方面任一项提供的DRX的处理方法。In a twelfth aspect, an embodiment of the present application provides a computer program product, including program instructions, which are used to implement the DRX processing method provided in any one of the second aspects.
第十三方面,本申请实施例提供了一种芯片,包括:处理模块与通信接口,该处理模块能执行第一方面任一项提供的DRX的处理方法。In a thirteenth aspect, an embodiment of the present application provides a chip, which includes a processing module and a communication interface, and the processing module can execute the DRX processing method provided in any one of the first aspect.
进一步地,该芯片还包括存储模块(如,存储器),存储模块用于存储指令,处理模块用于执行存储模块存储的指令,并且对存储模块中存储的指令的执行使得处理模块执行第一方面任一项提供的DRX的处理方法。Further, the chip also includes a storage module (such as a memory), the storage module is used to store instructions, the processing module is used to execute the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to perform the first aspect. Any of the provided DRX processing methods.
第十四方面,本申请实施例提供了一种芯片,包括:处理模块与通信接口,该处理模块能执行第二方面或者第三方面任一项提供的DRX的处理方法。In a fourteenth aspect, an embodiment of the present application provides a chip, including a processing module and a communication interface, and the processing module can execute the DRX processing method provided in any one of the second aspect or the third aspect.
进一步地,该芯片还包括存储模块(如,存储器),存储模块用于存储指令,处理模块用于执行存储模块存储的指令,并且对存储模块中存储的指令的执行使得处理模块执行第二方面任一项提供的DRX的处理方法。Further, the chip also includes a storage module (such as a memory), the storage module is used to store instructions, the processing module is used to execute the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to execute the second aspect Any of the provided DRX processing methods.
本申请实施例提供的DRX的处理方法、装置、设备及存储介质,终端设备基于网络设备发送的配置信息对HARQ进程对应的DRX定时器进行配置,一方面,由于配置信息中的状态参数能够指示关闭HARQ进程对应的HARQ反馈功能,从而能够降低数据调度传输过程中的数据传输时延;另一方面,基于配置信息对HARQ进程对应的DRX定时器进行配置,能够根据指示HARQ反馈功能从关闭到开启或者从开启到关闭的配置信息,对DRX处理过程中的定时器进行配置,从而使得终端设备的PDCCH监听能够适配网络对HARQ反馈功能的开启/关闭控制,避免终端设备错过PDCCH的接收,而且能够达到降低功耗的目的。In the DRX processing method, device, device, and storage medium provided by the embodiments of this application, the terminal device configures the DRX timer corresponding to the HARQ process based on the configuration information sent by the network device. On the one hand, because the status parameter in the configuration information can indicate Turn off the HARQ feedback function corresponding to the HARQ process, which can reduce the data transmission delay in the data scheduling transmission process; on the other hand, configure the DRX timer corresponding to the HARQ process based on the configuration information, and the HARQ feedback function can be turned off according to the instructions. The configuration information that is turned on or turned on to off is used to configure the timer in the DRX process, so that the PDCCH monitoring of the terminal device can adapt to the network's on/off control of the HARQ feedback function, and prevent the terminal device from missing the PDCCH reception. And can achieve the purpose of reducing power consumption.
附图说明Description of the drawings
为了更清楚地说明本申请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做一简单地介绍,显而易见地,下面描述中的附图是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。In order to more clearly describe the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description These are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative labor.
图1为一种技术方案中的DRX周期的示意图;Fig. 1 is a schematic diagram of a DRX cycle in a technical solution;
图2为本申请实施例应用的一种通信***示意图;FIG. 2 is a schematic diagram of a communication system applied in an embodiment of this application;
图3为本申请实施例提供的DRX的处理方法实施例一的流程示意图;3 is a schematic flowchart of Embodiment 1 of a DRX processing method provided by an embodiment of this application;
图4为本申请实施例提供的DRX的处理方法实施例二的流程示意图;4 is a schematic flowchart of Embodiment 2 of the DRX processing method provided by an embodiment of this application;
图5为本申请实施例提供的DRX的处理方法实例例三的流程示意图;5 is a schematic flowchart of Example 3 of the DRX processing method provided by an embodiment of this application;
图6为本申请实施例提供的DRX的处理方法实施例四的流程示意图;6 is a schematic flowchart of Embodiment 4 of a DRX processing method provided by an embodiment of this application;
图7为本申请实施例提供的DRX的处理方法实施例五的流程示意图;FIG. 7 is a schematic flowchart of Embodiment 5 of a DRX processing method provided by an embodiment of this application;
图8为本申请实施例提供的DRX的处理装置实施例一的结构示意图;FIG. 8 is a schematic structural diagram of Embodiment 1 of a DRX processing apparatus according to an embodiment of this application;
图9为本申请的一些实施例提供的配置模块的结构示意图;FIG. 9 is a schematic structural diagram of a configuration module provided by some embodiments of the application;
图10为本申请的另一些实施例提供的配置模块的结构示意图;FIG. 10 is a schematic structural diagram of a configuration module provided by other embodiments of the application;
图11为本申请的又一些实施例提供的配置模块的结构示意图;FIG. 11 is a schematic structural diagram of a configuration module provided by still other embodiments of the application;
图12为本申请的再一些实施例提供的配置模块的结构示意图;FIG. 12 is a schematic structural diagram of a configuration module provided by still other embodiments of this application;
图13为本申请的又一些实施例提供的配置模块的结构示意图;FIG. 13 is a schematic structural diagram of a configuration module provided by still other embodiments of the application;
图14为本申请实施例提供的DRX的处理装置实施例二的结构示意图;FIG. 14 is a schematic structural diagram of Embodiment 2 of a DRX processing apparatus provided by an embodiment of this application;
图15为本申请实施例提供的终端设备实施例一的结构示意图;15 is a schematic structural diagram of Embodiment 1 of a terminal device according to an embodiment of this application;
图16为本申请实施例提供的网络设备实施例一的结构示意图。FIG. 16 is a schematic structural diagram of Embodiment 1 of a network device provided by an embodiment of this application.
具体实施方式Detailed ways
为使本申请实施例的目的、技术方案和优点更加清楚,下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,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,都属于本申请保护的范围。In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.
本申请实施例的说明书、权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便这里描述的本申请的实施例例如能够以除了在这里图示或描述的那些以外的顺序实施。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、***、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。The terms “first”, “second”, etc. in the description, claims, and the above-mentioned drawings of the embodiments of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in a sequence other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any variations of them are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or device that includes a series of steps or units is not necessarily limited to those clearly listed. Those steps or units may include other steps or units that are not clearly listed or are inherent to these processes, methods, products, or equipment.
应理解,本文中术语“***”和“网络”在本文中常被可互换使用。本文中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。It should be understood that the terms "system" and "network" in this article are often used interchangeably in this article. The term "and/or" in this article is only an association relationship describing the associated objects, which means that there can be three relationships, for example, A and/or B, which can mean: A alone exists, A and B exist at the same time, exist alone B these three situations. In addition, the character "/" in this text generally indicates that the associated objects before and after are in an "or" relationship.
下面将结合附图,对本申请实施例中的技术方案进行描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,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,都属于本申请保护的范围。The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.
在新NR中,网络设备可以为终端设备配置DRX功能,使终端设备非连续地监听PDCCH,以达到终端设备省电的目的。例如,针对终端设备的MAC实体包含DRX配置参数,DRX的配置参数包含:DRX激活定时器(DRX-onDurationTimer)、DRX非激活定时器(DRX-InactivityTimer)、上行DRX重传定时器(DRX-RetransmissionTimerUL)、下行DRX重传定时器(DRX-RetransmissionTimerDL)、下行DRX-HARQ往返时间定时器(DRX-HARQ-RTT-TimerDL)、上行DRX-HARQ往返时间定时器(DRX-HARQ-RTT-TimerUL)。In the new NR, the network device can configure the DRX function for the terminal device, so that the terminal device can monitor the PDCCH non-continuously, so as to save the power of the terminal device. For example, the MAC entity of the terminal device includes DRX configuration parameters, and the DRX configuration parameters include: DRX activation timer (DRX-onDurationTimer), DRX inactivity timer (DRX-InactivityTimer), uplink DRX retransmission timer (DRX-RetransmissionTimerUL) ), downlink DRX retransmission timer (DRX-RetransmissionTimerDL), downlink DRX-HARQ round trip time timer (DRX-HARQ-RTT-TimerDL), uplink DRX-HARQ round trip time timer (DRX-HARQ-RTT-TimerUL).
参照图1所示,DRX周期包括激活期(onDuration)以及休眠期,在激活期,终端设备监听并接收PDCCH,在休眠期,终端设备不监听PDCCH,从而能够降低功耗。如果终端设备配置了DRX,则终端设备需要在DRX激活期监听PDCCH。DRX激活期包括如下几种情况:As shown in FIG. 1, the DRX cycle includes an active period (onDuration) and a sleep period. In the active period, the terminal device monitors and receives the PDCCH. During the sleep period, the terminal device does not monitor the PDCCH, thereby reducing power consumption. If the terminal device is configured with DRX, the terminal device needs to monitor the PDCCH during the DRX activation period. The DRX activation period includes the following situations:
(1)DRX-onDurationTimer,DRX-InactivityTimer,DRX-RetransmissionTimerDL以及DRX-RetransmissionTimerUL中的任何一个定时器正在运行;(1) Any one of DRX-onDurationTimer, DRX-InactivityTimer, DRX-RetransmissionTimerDL and DRX-RetransmissionTimerUL is running;
(2)终端设备已经在PUCCH上发送了调度请求,并且该调度请求处于未决(pending)状态。(2) The terminal device has sent a scheduling request on the PUCCH, and the scheduling request is in a pending state.
进一步地,在DRX处理过程中,终端设备在完成上行传输或者完成针对下行传输的HARQ反馈之后都会先启动一个DRX-HARQ-RTT定时器,终端设备在该DRX-HARQ-RTT定时器运行期间处于休眠状态,不监听PDCCH,等到该DRX-HARQ-RTT定时器超时后终端设备才开始监听上行重传调度或者根据反馈情况确定是否开始监听下行重传调度。Further, in the DRX processing process, the terminal device will start a DRX-HARQ-RTT timer after completing the uplink transmission or the HARQ feedback for the downlink transmission. The terminal device is in In the dormant state, the PDCCH is not monitored, and the terminal device starts to monitor the uplink retransmission schedule after the DRX-HARQ-RTT timer expires or determines whether to start monitoring the downlink retransmission schedule according to the feedback situation.
目前新NR中上下行都支持HARQ机制,因此在DRX处理过程中使用了DRX-HARQ-RTT-TimerUL和drx-HARQ-RTT-TimerDL这两个定时器,这两个参数反映的是终端设备从上行传输到接收到网络下发的重传调度所需要的最小时间间隔,也就是一个RTT的时间。其中,DRX-HARQ-RTT-TimerUL和DRX-HARQ-RTT-TimerDL可以由网络无线资源控制(Radio Resource Control,RRC)半静态配置。At present, both the uplink and downlink in the new NR support the HARQ mechanism. Therefore, the two timers DRX-HARQ-RTT-TimerUL and drx-HARQ-RTT-TimerDL are used in the DRX process. These two parameters reflect the terminal equipment slave The minimum time interval between uplink transmission and reception of the retransmission schedule issued by the network, that is, the time of one RTT. Among them, DRX-HARQ-RTT-TimerUL and DRX-HARQ-RTT-TimerDL can be semi-statically configured by network radio resource control (Radio Resource Control, RRC).
然而,在上述技术方案中,HARQ反馈会增加数据传输的时延,造成在DRX处理过程中数据传输时延较长,难以满足对时延要求比较高的应用场景,例如,目前第三代合作伙伴计划(3rd Generation Partnership Project,3GPP)正在研究非地面通信网络(Non Terrestrial Network,NTN)技术,NTN一般采用卫星通信的方式向地面用户提供通信服务,与传统NR采用的蜂窝网络相比,NTN网络中终端设备与卫星之间的信号传播时延大幅增加,上述技术方案难以满足NTN网络的时延要求。However, in the above technical solution, HARQ feedback will increase the delay of data transmission, resulting in longer data transmission delay during DRX processing, which is difficult to meet the application scenarios with high delay requirements, for example, the current third-generation cooperation The 3rd Generation Partnership Project (3GPP) is studying non-terrestrial communication network (Non Terrestrial Network, NTN) technology. NTN generally uses satellite communication to provide communication services to ground users. Compared with the traditional cellular network used by NR, NTN The signal propagation delay between the terminal equipment and the satellite in the network has increased significantly, and the above-mentioned technical solution is difficult to meet the delay requirement of the NTN network.
针对上述问题,本申请实施例提供一种DRX的处理方法,终端设备基于网络设备发送的配置信息对HARQ进程对应的DRX定时器进行配置,该配置信息包含指示开启或关闭HARQ进程对应的HARQ反馈功能的状态参数。基于本申请实施例的技术方案,终端设备基于网络设备发送的配置信息对HARQ 进程对应的DRX定时器进行配置,一方面,由于配置信息中的状态参数能够指示关闭HARQ进程对应的HARQ反馈功能,从而能够降低数据调度传输过程中的数据传输时延;另一方面,基于配置信息对HARQ进程对应的DRX定时器进行配置,能够根据指示HARQ反馈功能从关闭到开启或者从开启到关闭的配置信息,对DRX处理过程中的定时器进行配置,从而使得终端设备的PDCCH监听能够适配网络对HARQ反馈功能的开启/关闭控制,避免终端设备错过PDCCH的接收,而且能够达到降低功耗的目的。In response to the above problems, the embodiments of the present application provide a DRX processing method. The terminal device configures the DRX timer corresponding to the HARQ process based on the configuration information sent by the network device, and the configuration information includes the HARQ feedback indicating whether the HARQ process is turned on or off. The status parameter of the function. Based on the technical solution of the embodiment of the present application, the terminal device configures the DRX timer corresponding to the HARQ process based on the configuration information sent by the network device. On the one hand, since the status parameter in the configuration information can indicate that the HARQ feedback function corresponding to the HARQ process is turned off, This can reduce the data transmission delay in the data scheduling transmission process; on the other hand, the DRX timer corresponding to the HARQ process is configured based on the configuration information, and the HARQ feedback function can be instructed to turn off to on or from on to off according to the configuration information , Configure the timer in the DRX process, so that the PDCCH monitoring of the terminal device can adapt to the network's on/off control of the HARQ feedback function, avoiding the terminal device from missing the PDCCH reception, and achieving the purpose of reducing power consumption.
本申请实施例的技术方案可以应用于各种通信***,例如:全球移动通讯(Global System ofMobile communication,GSM)***、码分多址(Code Division Multiple Access,CDMA)***、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)***、通用分组无线业务(General Packet Radio Service,GPRS)、长期演进(Long TermEvolution,LTE)***、LTE频分双工(Frequency Division Duplex,FDD)***、LTE时分双工(Time DivisionDuplex,TDD)***、先进的长期演进(Advanced long term evolution,LTE-A)***、新无线(NewRadio,NR)***、NR***的演进***、非授权频段上的LTE(LTE-based access to unlicensed spectrum,LTE-U)***、非授权频段上的NR(NR-based access to unlicensed spectrum,NR-U)***、通用移动通信***(Universal Mobile Telecommunication System,UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access,WiMAX)通信***、无线局域网(Wireless Local AreaNetworks,WLAN)、无线保真(Wireless Fidelity,WiFi)、NTN通信***、下一代通信***或其他通信***等。The technical solutions of the embodiments of this application can be applied to various communication systems, such as: Global System of Mobile Communication (GSM) system, Code Division Multiple Access (CDMA) system, and Wideband Code Division Multiple Access (GSM) system. Wideband Code Division Multiple Access (WCDMA) system, General Packet Radio Service (GPRS), Long Term Evolution (LTE) system, LTE Frequency Division Duplex (FDD) system, LTE Time Division Duplex Time Division Duplex (TDD) system, Advanced Long Term Evolution (LTE-A) system, New Radio (NR) system, NR system evolution system, LTE (LTE-based) on unlicensed frequency bands access to unlicensed spectrum, LTE-U) system, NR (NR-based access to unlicensed spectrum, NR-U) system on unlicensed frequency bands, Universal Mobile Telecommunication System (UMTS), Global Interconnected Microwave Access (Worldwide Interoperability for Microwave Access, WiMAX) communication systems, wireless local area networks (Wireless Local Area Networks, WLAN), wireless fidelity (Wireless Fidelity, WiFi), NTN communication systems, next-generation communication systems or other communication systems, etc.
通常来说,传统的通信***支持的连接数有限,也易于实现,然而,随着通信技术的发展,移动通信***将不仅支持传统的通信,还将支持例如,设备到设备(Device to Device,D2D)通信,机器到机器(Machine to Machine,M2M)通信,机器类型通信(Machine Type Communication,MTC),以及车辆间(Vehicle to Vehicle,V2V)通信、设备与卫星的通信等,本申请实施例的技术方案也可以应用于这些通信***。Generally speaking, traditional communication systems support a limited number of connections and are easy to implement. However, with the development of communication technology, mobile communication systems will not only support traditional communication, but also support, for example, Device to Device (Device to Device, D2D) communication, machine to machine (Machine to Machine, M2M) communication, machine type communication (MTC), and vehicle to vehicle (V2V) communication, communication between equipment and satellites, etc. Examples of this application The technical solution can also be applied to these communication systems.
图2为本申请实施例应用的一种通信***示意图,如图2所示,该通信***200可以包括终端设备210以及网络设备220。终端设备210包括但不限于经由有线线路通信的设备,如经由公共交换电话网络(Public Switched Telephone Networks,PSTN)、数字用户线路(Digital Subscriber Line,DSL)、数字电缆、直接电缆连接通信的设备;和/或经由无线接口,如,针对蜂窝网络、无线局域网(Wireless Local AreaNetwork,WLAN)、诸如DVB-H网络的数字电视网络、卫星网络、AM-FM广播发送器通信的设备;和/或另一终端设备的被设置成接收/发送通信信号的装置;和/或物联网(Internet ofThings,IoT)设备。被设置成通过无线接口通信的终端设备可以被称为“无线通信终端”、“无线终端”或“移动终端”。移动终端的示例包括但不限于卫星或蜂窝电话;可以组合蜂窝无线电电话与数据处理、传真以及数据通信能力的个人通信***(Personal Communications System,PCS)终端;可以包括无线电电话、寻呼机、因特网/内联网接入、Web浏览器、记事簿、日历以及/或全球定位***(Global Positioning System,GPS)接收器的个人数字处理(Personal Digital Assistant,PDA);以及常规膝上型和/或掌上型接收器或包括无线电电话收发器的其它电子装置。终端设备可以指接入终端、用户设备(User Equipment,UE)、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、无线本地环路(Wireless Local Loop,WLL)站、PDA、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、5G网络中的终端设备或者未来演进的PLMN中的终端设备等。FIG. 2 is a schematic diagram of a communication system applied in an embodiment of this application. As shown in FIG. 2, the communication system 200 may include a terminal device 210 and a network device 220. The terminal device 210 includes but is not limited to devices that communicate via wired lines, such as devices that communicate via public switched telephone networks (PSTN), digital subscriber lines (Digital Subscriber Line, DSL), digital cables, and direct cable connections; And/or via wireless interfaces, such as devices for cellular networks, wireless local area networks (WLAN), digital television networks such as DVB-H networks, satellite networks, AM-FM broadcast transmitters; and/or other devices A terminal device that is set to receive/send communication signals; and/or Internet of Things (IoT) equipment. A terminal device set to communicate through a wireless interface may be referred to as a "wireless communication terminal", a "wireless terminal" or a "mobile terminal". Examples of mobile terminals include, but are not limited to, satellite or cellular phones; Personal Communications System (PCS) terminals that can combine cellular radio phones with data processing, fax, and data communication capabilities; can include radio phones, pagers, Internet/intranet Internet access, Web browser, memo pad, calendar, and/or Global Positioning System (GPS) receiver for personal digital processing (Personal Digital Assistant, PDA); and conventional laptop and/or palmtop receivers Device or other electronic device including a radio telephone transceiver. Terminal equipment can refer to access terminals, user equipment (UE), user units, user stations, mobile stations, mobile stations, remote stations, remote terminals, mobile equipment, user terminals, terminals, wireless communication equipment, user agents, or User device. The access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a PDA, a handheld device with wireless communication function, a computing device or a connection Other processing equipment to wireless modems, in-vehicle equipment, wearable equipment, terminal equipment in the 5G network, or terminal equipment in the future evolution of the PLMN, etc.
网络设备220可以为特定的地理区域提供通信覆盖,并且可以与位于该覆盖区域内的终端设备210进行通信。可选地,该网络设备220可以是GSM***或CDMA***中的基站(Base Transceiver Station,BTS),也可以是WCDMA***中的基站(NodeB,NB),还可以是LTE***中的演进型基站(Evolutional Node B,eNB或eNodeB),或者是云无线接入网络(CloudRadio Access Network,CRAN)中的无线控制器,或者为非地面通信网络(Non Terrestrial Network,NTN)中的卫星,或者该网络设备可以为移动交换中心、中继站、接入点、车载设备、可穿戴设备、集线器、交换机、网桥、路由器、5G网络中的网络设备设备或者未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)中的网络设备等。The network device 220 may provide communication coverage for a specific geographic area, and may communicate with the terminal device 210 located in the coverage area. Optionally, the network device 220 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system (Evolutional Node B, eNB or eNodeB), or the wireless controller in the Cloud Radio Access Network (CRAN), or the satellite in the Non Terrestrial Network (NTN), or the network The equipment can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, a wearable device, a hub, a switch, a bridge, a router, a network device in a 5G network, or a public land mobile network that will evolve in the future (Public Land Mobile Network, PLMN) network equipment, etc.
可选地,终端设备210之间可以进行终端直连(Device to Device,D2D)通信,即本申请提供的技术方案也可以应用在两个终端设备之间的通信中。Optionally, direct terminal connection (Device to Device, D2D) communication may be performed between the terminal devices 210, that is, the technical solution provided in this application may also be applied to the communication between two terminal devices.
可选地,5G***或5G网络还可以称为新无线(NewRadio,NR)***或NR网络。Optionally, the 5G system or 5G network may also be referred to as a New Radio (NR) system or NR network.
图2示例性地示出了一个网络设备和两个终端设备,可选地,该通信***200可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备,本申请实施例对此不做限定。Figure 2 exemplarily shows one network device and two terminal devices. Optionally, the communication system 200 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices. The embodiment does not limit this.
可选地,该通信***200还可以包括网络控制器、移动管理实体等其他网络实体,本申请实施例对此不作限定。Optionally, the communication system 200 may also include other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
下面通过几个具体实施例对本申请提供的DRX的处理方法进行详细的说明。The DRX processing method provided in this application will be described in detail below through several specific embodiments.
图3为本申请实施例提供的DRX的处理方法实施例一的流程示意图,如图3所示,该DRX的处理方法可应用于终端设备,具体包括以下步骤:FIG. 3 is a schematic flowchart of Embodiment 1 of the DRX processing method provided by an embodiment of the application. As shown in FIG. 3, the DRX processing method can be applied to a terminal device, and specifically includes the following steps:
步骤S310:接收网络设备发送的配置信息,该配置信息包含指示开启或关闭HARQ进程对应的HARQ反馈功能的状态参数。Step S310: Receive configuration information sent by the network device, where the configuration information includes a state parameter indicating that the HARQ feedback function corresponding to the HARQ process is turned on or off.
在示例实施例中,网络设备向终端设备发送配置信息,该配置信息包含指示开启或关闭HARQ进程对应的HARQ反馈功能的状态参数。具体而言,该状态参数可以指示终端设备将HARQ进程对应的HARQ反馈功能从开启状态切换为关闭状态,或者将HARQ进程对应的HARQ反馈功能从关闭状态切换为开启状态。In an exemplary embodiment, the network device sends configuration information to the terminal device, and the configuration information includes a state parameter indicating that the HARQ feedback function corresponding to the HARQ process is turned on or off. Specifically, the state parameter may instruct the terminal device to switch the HARQ feedback function corresponding to the HARQ process from the on state to the off state, or to switch the HARQ feedback function corresponding to the HARQ process from the off state to the on state.
进一步地,针对终端设备对应的多个HARQ进程,可以将所有HARQ进程的HARQ反馈功能配置为开启状态或关闭状态,也可以配置多个HARQ进程中的一部分HARQ进程的HARQ反馈功能为开启状态,另一部分HARQ进程的HARQ反馈功能为关闭状态。Further, for multiple HARQ processes corresponding to the terminal device, the HARQ feedback function of all HARQ processes can be configured to be on or off, or the HARQ feedback function of some HARQ processes of the multiple HARQ processes can be configured to be on. The HARQ feedback function of another part of the HARQ process is turned off.
在示例实施例中,该状态参数可以由网络设备通过RRC信令配置,但是本申请的实施例不限于此,例如,该状态参数还可以通过下行控制信息(Downlink Control Information,DCI)配置,本申请对此不进行特殊限定。In the example embodiment, the state parameter may be configured by the network device through RRC signaling, but the embodiment of the present application is not limited to this. For example, the state parameter may also be configured through Downlink Control Information (DCI). The application does not impose special restrictions on this.
步骤S320:基于该配置信息对HARQ进程对应的DRX定时器进行配置。Step S320: Configure the DRX timer corresponding to the HARQ process based on the configuration information.
在示例实施例中,终端设备确定该配置信息中指示开启或关闭HARQ进程对应的HARQ反馈功能的状态参数,基于该状态参数对HARQ进程对应的DRX定时器进行配置。因此,在该状态参数不同的情况下,对HARQ进程对应的DRX定时器进行配置,至少包括以下实现方式:In an exemplary embodiment, the terminal device determines the status parameter indicating the enabling or disabling of the HARQ feedback function corresponding to the HARQ process in the configuration information, and configures the DRX timer corresponding to the HARQ process based on the status parameter. Therefore, when the state parameters are different, configuring the DRX timer corresponding to the HARQ process includes at least the following implementation manners:
第一种实现方式,若HARQ进程对应的HARQ反馈功能在接收到配置信息之前处于开启状态,该配置信息中的状态参数指示关闭该HARQ进程对应的HARQ反馈功能,则基于该配置信息对HARQ进程对应的DRX定时器进行配置,包括:若在HARQ进程对应的HARQ往返时间定时器运行期间,接收到该配置信息,则停止该HARQ往返时间定时器,并启动该HARQ进程对应的DRX重传定时器。In the first implementation mode, if the HARQ feedback function corresponding to the HARQ process is turned on before the configuration information is received, and the status parameter in the configuration information indicates that the HARQ feedback function corresponding to the HARQ process is turned off, the HARQ process is controlled based on the configuration information The configuration of the corresponding DRX timer includes: if the configuration information is received during the operation of the HARQ round trip time timer corresponding to the HARQ process, the HARQ round trip time timer is stopped, and the DRX retransmission timing corresponding to the HARQ process is started Device.
进一步地,在该示例实施例中,若该HARQ进程为上行HARQ进程,则该HARQ往返时间定时器为上行HARQ往返时间定时器,该DRX重传定时器为上行DRX重传定时器;若该HARQ进程为下行HARQ进程,则该HARQ往返时间定时器为下行HARQ往返时间定时器,该DRX重传定时器为下行DRX重传定时器。Further, in this exemplary embodiment, if the HARQ process is an uplink HARQ process, the HARQ round trip time timer is an uplink HARQ round trip time timer, and the DRX retransmission timer is an uplink DRX retransmission timer; The HARQ process is a downlink HARQ process, then the HARQ round trip time timer is a downlink HARQ round trip time timer, and the DRX retransmission timer is a downlink DRX retransmission timer.
第二种实现方式,若HARQ进程对应的HARQ反馈功能在接收到配置信息之前处于关闭状态,该配置信息中的状态参数指示开启所述HARQ进程对应的HARQ反馈功能,则基于该配置信息对HARQ进程对应的DRX定时器进行配置,包括:若在该HARQ进程对应的DRX重传定时器运行期间,接收到该配置信息,则停止该DRX重传定时器。In the second implementation manner, if the HARQ feedback function corresponding to the HARQ process is turned off before the configuration information is received, and the status parameter in the configuration information indicates that the HARQ feedback function corresponding to the HARQ process is enabled, the HARQ feedback function is set based on the configuration information. Configuring the DRX timer corresponding to the process includes: stopping the DRX retransmission timer if the configuration information is received while the DRX retransmission timer corresponding to the HARQ process is running.
进一步地,在该示例实施例中,若该HARQ进程为上行HARQ进程,则该DRX重传定时器为上行DRX重传定时器;若该HARQ进程为下行HARQ进程,则该DRX重传定时器为下行DRX重传定时器。Further, in this exemplary embodiment, if the HARQ process is an uplink HARQ process, the DRX retransmission timer is an uplink DRX retransmission timer; if the HARQ process is a downlink HARQ process, the DRX retransmission timer It is the downlink DRX retransmission timer.
根据本申请实施例的技术方案,终端设备基于网络设备发送的配置信息对HARQ进程对应的DRX定时器进行配置,一方面,由于配置信息中的状态参数能够指示关闭HARQ进程对应的HARQ反馈功能,从而能够降低DRX处理过程中的数据传输时延;另一方面,基于配置信息对HARQ进程对应的DRX定时器进行配置,能够根据HARQ反馈功能从关闭到开启或者从开启到关闭的配置信息,对DRX处理过程中的定时器进行配置,从而使得终端设备的PDCCH监听能够适配网络对HARQ反馈功能的开启/关闭控制,避免终端设备错过PDCCH的接收,而且能够达到降低功耗的目的。According to the technical solution of the embodiment of the present application, the terminal device configures the DRX timer corresponding to the HARQ process based on the configuration information sent by the network device. On the one hand, since the status parameter in the configuration information can indicate that the HARQ feedback function corresponding to the HARQ process is turned off, This can reduce the data transmission delay in the DRX process; on the other hand, the DRX timer corresponding to the HARQ process is configured based on the configuration information, and the HARQ feedback function can be configured from off to on or from on to off according to the configuration information of the HARQ feedback function. The timer in the DRX processing process is configured so that the PDCCH monitoring of the terminal device can adapt to the network's on/off control of the HARQ feedback function, avoiding the terminal device from missing the PDCCH reception, and achieving the purpose of reducing power consumption.
此外,在示例实施例中,该配置信息还可以包括HARQ进程的进程数。进一步地,在一些示例实施例中,该HARQ进程的进程数还可以包括需要关闭HARQ反馈功能的HARQ进程的数量,具体而言,针对终端设备的多个HARQ进程,可以根据数据调度传输过程中的时延信息和接收可靠性信息,确定多个HARQ进程中的需要关闭HARQ反馈功能的HARQ进程的数量。例如,若数据调度传输过程中的时延增加,则可以增加HARQ反馈功能配置为关闭状态的HARQ进程的数量;若数据调度传输过程中的接收可靠性降低,则可以减少HARQ反馈功能配置为关闭状态的HARQ进程的数量。In addition, in an exemplary embodiment, the configuration information may also include the number of HARQ processes. Further, in some exemplary embodiments, the number of HARQ processes may also include the number of HARQ processes that need to turn off the HARQ feedback function. Specifically, for multiple HARQ processes of a terminal device, the transmission process may be scheduled according to data. To determine the number of HARQ processes that need to turn off the HARQ feedback function among multiple HARQ processes. For example, if the delay in the data scheduling transmission process increases, the number of HARQ processes with the HARQ feedback function configured to be disabled can be increased; if the reception reliability during the data scheduling transmission process is reduced, the HARQ feedback function configuration can be reduced to be disabled The number of HARQ processes in the state.
在上述实施例的基础上,下面结合附图,通过几个具体实施例,对该DRX的处理方法具体应用过程中的实现方案进行详细说明。On the basis of the above-mentioned embodiments, the implementation scheme in the specific application process of the DRX processing method will be described in detail below with reference to the accompanying drawings and through several specific embodiments.
实施例一Example one
该实施例一的具体实施过程包括以下步骤:The specific implementation process of the first embodiment includes the following steps:
步骤1、终端设备接收网络设备通过RRC配置的配置信息,配置信息至少包括以下信息:Step 1. The terminal device receives the configuration information configured by the network device through RRC, and the configuration information includes at least the following information:
(a)DRX的配置参数,包括DRX cycle、DRX-onDurationTimer,DRX-InactivityTimer,DRX-HARQ-RTT-TimerUL,DRX-RetransmissionTimerUL等;(a) DRX configuration parameters, including DRX cycle, DRX-onDurationTimer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerUL, DRX-RetransmissionTimerUL, etc.;
(b)上行HARQ进程的配置参数,包括上行HARQ进程数,每个上行HARQ进程的HARQ反馈功能所处的状态的状态参数(即,是开启HARQ反馈功能还是关闭HARQ反馈功能);(b) The configuration parameters of the uplink HARQ process, including the number of uplink HARQ processes, and the state parameters of the state of the HARQ feedback function of each uplink HARQ process (that is, whether the HARQ feedback function is turned on or the HARQ feedback function is turned off);
此外,在另一些实施例中,在该配置信息中,对于终端设备的每个服务小区,配置指示一个上行链路(UpLink,UL)带宽部分(BandWidth Part,BWP),对于至少一个UL BWP中的每一个UL BWP,可选地,可以配置预留的上行HARQ进程数。In addition, in other embodiments, in the configuration information, for each serving cell of the terminal device, the configuration indicates an uplink (UpLink, UL) bandwidth part (BandWidth Part, BWP), and for at least one UL BWP For each UL BWP, optionally, the number of reserved uplink HARQ processes can be configured.
步骤2、针对步骤1中的HARQ反馈功能处于开启状态的上行HARQ进程,若终端设备接收到调度上行初传或重传的PDCCH,则终端设备在PUSCH发送结束之后,启动DRX-HARQ-RTT-TimerUL,(在该DRX-HARQ-RTT-TimerUL定时器运行期间,终端设备不监听PDCCH),在该DRX-HARQ-RTT-TimerUL超时后,启动DRX-RetransmissionTimerUL。Step 2. For the uplink HARQ process with the HARQ feedback function turned on in step 1, if the terminal device receives the PDCCH that schedules the uplink initial transmission or retransmission, the terminal device starts DRX-HARQ-RTT- after the PUSCH transmission ends. TimerUL, (during the running of the DRX-HARQ-RTT-TimerUL timer, the terminal device does not monitor the PDCCH), after the DRX-HARQ-RTT-TimerUL times out, start the DRX-RetransmissionTimerUL.
步骤3、在DRX-HARQ-RTT-TimerUL运行期间,若终端设备接收到网络设备通过RRC信令配置的状态参数,该状态参数指示终端设备关闭该上行HARQ进程的HARQ反馈功能,则终端设备停止正在运行的DRX-HARQ-RTT-TimerUL,并启动DRX-RetransmissionTimerUL,开始立即监听PDCCH。Step 3. During the operation of DRX-HARQ-RTT-TimerUL, if the terminal device receives the state parameter configured by the network device through RRC signaling, the state parameter instructs the terminal device to turn off the HARQ feedback function of the uplink HARQ process, then the terminal device stops DRX-HARQ-RTT-TimerUL is running, and DRX-RetransmissionTimerUL is started, and the PDCCH is monitored immediately.
图4为实施例一的一种具体实现方式的流程示意图,下面结合图4对实施例一进行详细的说明。FIG. 4 is a schematic flowchart of a specific implementation manner of the first embodiment, and the first embodiment will be described in detail below with reference to FIG. 4.
参照图4所示,在步骤S410中,终端设备接收网络设备发送的RRC配置信息,该配置信息包含指示上行HARQ开启HARQ反馈功能的状态参数。Referring to FIG. 4, in step S410, the terminal device receives the RRC configuration information sent by the network device, and the configuration information includes a state parameter indicating that the uplink HARQ enables the HARQ feedback function.
在示例实施例中,该RRC配置信息由PDSCH承载,该配置信息至少包括以下信息:In an exemplary embodiment, the RRC configuration information is carried by the PDSCH, and the configuration information includes at least the following information:
(a)DRX的配置参数,包括DRX cycle、DRX-onDurationTimer,DRX-InactivityTimer,DRX-HARQ-RTT-TimerUL,DRX-RetransmissionTimerUL等;(a) DRX configuration parameters, including DRX cycle, DRX-onDurationTimer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerUL, DRX-RetransmissionTimerUL, etc.;
(b)上行HARQ进程的配置参数,包括上行HARQ进程数,每个上行HARQ进程的HARQ反馈功能所处的状态的状态参数(即,是开启HARQ反馈功能还是关闭HARQ反馈功能)(b) The configuration parameters of the uplink HARQ process, including the number of uplink HARQ processes, the state parameters of the HARQ feedback function of each uplink HARQ process (that is, whether to enable the HARQ feedback function or disable the HARQ feedback function)
进一步地,该配置信息包含指示上行HARQ ID0开启HARQ反馈功能的状态参数,ID0表示该上行HARQ进程的进程标识为ID0。Further, the configuration information includes a status parameter indicating that the uplink HARQ ID0 enables the HARQ feedback function, and ID0 indicates that the process identifier of the uplink HARQ process is ID0.
在步骤S415中,终端设备接收到网络设备发送的调度上行初传或者重传的PDCCH。In step S415, the terminal device receives the PDCCH that is sent by the network device for scheduling uplink initial transmission or retransmission.
在示例实施例中,终端设备接收网络设备发送指示上行调度的PDCCH,该上行调度的PDCCH使用的上行HARQ进程的进程标识为ID0。In an exemplary embodiment, the terminal device receives the PDCCH indicating the uplink scheduling sent by the network device, and the process identifier of the uplink HARQ process used by the uplink scheduling PDCCH is ID0.
在步骤S420中,终端设备在PUSCH发送结束之后,启动该HARQ进程对应的HARQ-RTT-TimerUL。In step S420, after the PUSCH transmission ends, the terminal device starts the HARQ-RTT-TimerUL corresponding to the HARQ process.
在步骤S425中,终端设备在该HARQ-RTT-TimerUL超时后,启动该HARQ进程对应的DRX-RetransmissionTimerUL。In step S425, after the HARQ-RTT-TimerUL times out, the terminal device starts the DRX-RetransmissionTimerUL corresponding to the HARQ process.
在步骤S430中,终端设备接收到网络设备发送的调度上行初传或者重传的PDCCH。In step S430, the terminal device receives the PDCCH that is sent by the network device for scheduling uplink initial transmission or retransmission.
在示例实施例中,终端设备接收网络设备发送指示上行调度的PDCCH,该上行调度的PDCCH使用的上行HARQ进程的进程标识为ID0。In an exemplary embodiment, the terminal device receives the PDCCH indicating the uplink scheduling sent by the network device, and the process identifier of the uplink HARQ process used by the uplink scheduling PDCCH is ID0.
在步骤S435中,终端设备在PUSCH发送结束之后,启动该HARQ进程对应的HARQ-RTT-TimerUL。In step S435, after the PUSCH transmission ends, the terminal device starts the HARQ-RTT-TimerUL corresponding to the HARQ process.
在步骤S440中,在HARQ-RTT-TimerUL运行期间,终端设备接收到网络设备发送的配置信息,该配置信息包含指示该上行HARQ关闭HARQ反馈功能的状态参数。In step S440, during the HARQ-RTT-TimerUL operation period, the terminal device receives configuration information sent by the network device, and the configuration information includes a state parameter indicating that the uplink HARQ turns off the HARQ feedback function.
在步骤S450中,终端设备停止该HARQ进程对应的HARQ-RTT-TimerUL,启动该HARQ进程对应的DRX-RetransmissionTimerUL,开始监听PDCCH。In step S450, the terminal device stops the HARQ-RTT-TimerUL corresponding to the HARQ process, starts the DRX-RetransmissionTimerUL corresponding to the HARQ process, and starts to monitor the PDCCH.
实施例二Example two
该实施例二的具体实施过程包括以下步骤:The specific implementation process of the second embodiment includes the following steps:
步骤1、终端设备接收网络设备通过RRC配置的配置信息,配置信息至少包括以下信息:Step 1. The terminal device receives the configuration information configured by the network device through RRC, and the configuration information includes at least the following information:
(a)DRX的配置参数,包括DRX cycle、DRX-onDurationTimer,DRX-InactivityTimer,DRX-HARQ-RTT-TimerDL,DRX-RetransmissionTimerDL等;(a) DRX configuration parameters, including DRX cycle, DRX-onDurationTimer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerDL, DRX-RetransmissionTimerDL, etc.;
(b)下行HARQ进程的配置参数,包括下行HARQ进程数,每个下行HARQ进程的HARQ反馈功能所处的状态的状态参数(即,是开启HARQ反馈功能还是关闭HARQ反馈功能);(b) Configuration parameters of the downlink HARQ process, including the number of downlink HARQ processes, and the state parameters of the state of the HARQ feedback function of each downlink HARQ process (that is, whether the HARQ feedback function is turned on or the HARQ feedback function is turned off);
此外,在另一些实施例中,在该配置信息中,对于终端设备的每个服务小区,配置指示一个下行链路(DownLink,DL)带宽部分(BandWidth Part,BWP),对于至少一个DL BWP中的每一个DL BWP,可选地,可以配置半静态调度(Semi-Persistent Scheduling,SPS),以及为SPS预留的下行HARQ进程数。In addition, in other embodiments, in the configuration information, for each serving cell of the terminal device, the configuration indicates a downlink (DownLink, DL) bandwidth part (BandWidth Part, BWP), and for at least one DL BWP For each DL BWP, optionally, semi-persistent scheduling (Semi-Persistent Scheduling, SPS) and the number of downlink HARQ processes reserved for SPS can be configured.
步骤2、针对步骤1中的HARQ反馈功能处于开启状态的下行HARQ进程,若终端设备接收到调 度下行初传或重传的PDCCH,如果没有正确接收PDSCH,则终端设备在发送否定确认(Non-Acknowledgement,NACK)之后,启动DRX-HARQ-RTT-TimerDL,(在该DRX-HARQ-RTT-TimerDL定时器运行期间,终端设备不监听PDCCH),并在该DRX-HARQ-RTT-TimerDL超时后启动DRX-RetransmissionTimerDL。Step 2. For the downlink HARQ process with the HARQ feedback function turned on in step 1, if the terminal device receives the PDCCH for scheduling the downlink initial transmission or retransmission, if it does not receive the PDSCH correctly, the terminal device is sending a negative acknowledgement (Non- After Acknowledgement, NACK), start DRX-HARQ-RTT-TimerDL, (during the DRX-HARQ-RTT-TimerDL timer is running, the terminal device does not monitor PDCCH), and start after the DRX-HARQ-RTT-TimerDL expires DRX-RetransmissionTimerDL.
步骤3、在DRX-HARQ-RTT-TimerDL运行期间,若终端设备接收到网络设备通过RRC信令配置的状态参数,该状态参数指示终端设备关闭该下行HARQ进程的HARQ反馈功能,则终端设备停止正在运行的DRX-HARQ-RTT-TimerDL,并启动DRX-RetransmissionTimerDL,开始立即监听PDCCH。Step 3. During the operation of DRX-HARQ-RTT-TimerDL, if the terminal device receives the state parameter configured by the network device through RRC signaling, the state parameter instructs the terminal device to turn off the HARQ feedback function of the downlink HARQ process, then the terminal device stops DRX-HARQ-RTT-TimerDL is running, and DRX-RetransmissionTimerDL is started, and PDCCH is monitored immediately.
图5为实施例二的一种具体实现方式的流程示意图,下面结合图5对实施例二进行详细的说明。FIG. 5 is a schematic flowchart of a specific implementation of the second embodiment, and the second embodiment will be described in detail below with reference to FIG. 5.
参照图5所示,在步骤S510中,终端设备接收网络设备发送的RRC配置信息,该配置信息包含指示下行HARQ开启HARQ反馈功能的状态参数。Referring to FIG. 5, in step S510, the terminal device receives RRC configuration information sent by the network device, and the configuration information includes a state parameter indicating that the downlink HARQ enables the HARQ feedback function.
在示例实施例中,该RRC配置信息由PDSCH承载,该配置信息至少包括以下信息:In an exemplary embodiment, the RRC configuration information is carried by the PDSCH, and the configuration information includes at least the following information:
(a)DRX的配置参数,包括DRX cycle、DRX-onDurationTimer,DRX-InactivityTimer,DRX-HARQ-RTT-TimerDL,DRX-RetransmissionTimerDL等;(a) DRX configuration parameters, including DRX cycle, DRX-onDurationTimer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerDL, DRX-RetransmissionTimerDL, etc.;
(b)下行HARQ进程的配置参数,包括下行HARQ进程数,每个下行HARQ进程的HARQ反馈功能所处的状态的状态参数(即,是开启HARQ反馈功能还是关闭HARQ反馈功能)(b) Configuration parameters of the downlink HARQ process, including the number of downlink HARQ processes, and the state parameters of the HARQ feedback function of each downlink HARQ process (that is, whether to enable the HARQ feedback function or disable the HARQ feedback function)
进一步地,该配置信息包含指示下行HARQ ID0开启HARQ反馈功能的状态参数,ID0表示该下行HARQ进程的进程标识为ID0。Further, the configuration information includes a status parameter indicating that the downlink HARQ ID0 enables the HARQ feedback function, and ID0 indicates that the process identifier of the downlink HARQ process is ID0.
在步骤S515中,终端设备接收到网络设备发送的调度下行初传或者重传的PDCCH。In step S515, the terminal device receives the PDCCH that is sent by the network device for scheduling initial downlink transmission or retransmission.
在示例实施例中,终端设备接收网络设备发送指示下行调度的PDCCH,该下行调度的PDCCH使用的下行HARQ进程的进程标识为ID0。In an exemplary embodiment, the terminal device receives the PDCCH indicating the downlink scheduling sent by the network device, and the process identifier of the downlink HARQ process used by the downlink scheduling PDCCH is ID0.
在步骤S520中,在PUSCH发送结束之后,终端设备启动该HARQ进程对应的HARQ-RTT-TimerDL。In step S520, after the PUSCH transmission ends, the terminal device starts the HARQ-RTT-TimerDL corresponding to the HARQ process.
在步骤S525中,在该HARQ-RTT-TimerDL超时后,终端设备启动该HARQ进程对应的DRX-RetransmissionTimerDL。In step S525, after the HARQ-RTT-TimerDL times out, the terminal device starts the DRX-RetransmissionTimerDL corresponding to the HARQ process.
在步骤S530中,终端设备接收到网络设备发送的调度下行初传或者重传的PDCCH。In step S530, the terminal device receives the PDCCH that is sent by the network device for scheduling downlink initial transmission or retransmission.
在步骤S535中,如果没有正确接收PDSCH,在发送NACK之后,启动该HARQ进程对应的HARQ-RTT-TimerDL。In step S535, if the PDSCH is not received correctly, after sending the NACK, the HARQ-RTT-TimerDL corresponding to the HARQ process is started.
在步骤S540中,在HARQ-RTT-TimerDL运行期间,终端设备接收到网络设备发送的RRC配置信息,该配置信息包含指示该下行HARQ关闭HARQ反馈功能的状态参数。进一步地,该配置信息由PDSCH承载。In step S540, during the HARQ-RTT-TimerDL operation period, the terminal device receives the RRC configuration information sent by the network device, and the configuration information includes a state parameter indicating that the downlink HARQ turns off the HARQ feedback function. Further, the configuration information is carried by the PDSCH.
在步骤S450中,终端设备停止该HARQ进程对应的HARQ-RTT-TimerDL,启动该HARQ进程对应的DRX-RetransmissionTimerDL,开始监听PDCCH。In step S450, the terminal device stops the HARQ-RTT-TimerDL corresponding to the HARQ process, starts the DRX-RetransmissionTimerDL corresponding to the HARQ process, and starts to monitor the PDCCH.
实施例三Example three
该实施例三的具体实施过程包括以下步骤:The specific implementation process of the third embodiment includes the following steps:
步骤1、终端设备接收网络设备通过RRC配置的配置信息,配置信息至少包括以下信息:Step 1. The terminal device receives the configuration information configured by the network device through RRC, and the configuration information includes at least the following information:
(a)DRX的配置参数,包括DRX cycle、DRX-onDurationTimer,DRX-InactivityTimer,DRX-HARQ-RTT-TimerUL,DRX-RetransmissionTimerUL等;(a) DRX configuration parameters, including DRX cycle, DRX-onDurationTimer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerUL, DRX-RetransmissionTimerUL, etc.;
(b)上行HARQ进程的配置参数,包括上行HARQ进程数,每个上行HARQ进程的HARQ反馈功能所处的状态的状态参数(即,是开启HARQ反馈功能还是关闭HARQ反馈功能);(b) The configuration parameters of the uplink HARQ process, including the number of uplink HARQ processes, and the state parameters of the state of the HARQ feedback function of each uplink HARQ process (that is, whether the HARQ feedback function is turned on or the HARQ feedback function is turned off);
此外,在另一些实施例中,在该配置信息中,对于终端设备的每个服务小区,配置指示一个上行链路(UpLink,UL)带宽部分(BandWidth Part,BWP),对于至少一个UL BWP中的每一个UL BWP,可选地,可以配置预留的上行HARQ进程数。In addition, in other embodiments, in the configuration information, for each serving cell of the terminal device, the configuration indicates an uplink (UpLink, UL) bandwidth part (BandWidth Part, BWP), and for at least one UL BWP For each UL BWP, optionally, the number of reserved uplink HARQ processes can be configured.
步骤2、针对步骤1中的HARQ反馈功能处于关闭状态的上行HARQ进程,若终端设备接收到调度上行初传或重传的PDCCH,则终端设备在PUSCH发送结束之后,启动DRX-RetransmissionTimerUL,持续监听PDCCH。Step 2. For the uplink HARQ process with the HARQ feedback function disabled in step 1, if the terminal device receives the PDCCH for scheduling the uplink initial transmission or retransmission, the terminal device starts DRX-RetransmissionTimerUL after the PUSCH transmission ends, and continues to monitor PDCCH.
步骤3、在DRX-HARQ-RTT-TimerUL运行期间,若终端设备接收到网络设备通过PDCCH的动态调度,该PDCCH中的DCI指示终端设备开启该上行HARQ进程的HARQ反馈功能,则终端设备停止正在运行的DRX-HARQ-RTT-TimerUL。Step 3. During the DRX-HARQ-RTT-TimerUL operation period, if the terminal device receives the dynamic scheduling of the network device through the PDCCH, the DCI in the PDCCH instructs the terminal device to enable the HARQ feedback function of the uplink HARQ process, and the terminal device stops being Running DRX-HARQ-RTT-TimerUL.
进一步地,若该PDCCH调度上行初传或者重传,则终端设备启动DRX-HARQ-RTT-TimerUL;若该PDCCH调度下行初传或者重传,若终端设备没有正确接收PDSCH,则终端设备在发送NACK后启动DRX-HARQ-RTT-TimerDL。Further, if the PDCCH schedules uplink initial transmission or retransmission, the terminal device starts DRX-HARQ-RTT-TimerUL; if the PDCCH schedules downlink initial transmission or retransmission, if the terminal device does not receive the PDSCH correctly, the terminal device is sending Start DRX-HARQ-RTT-TimerDL after NACK.
图6为实施例三的一种具体实现方式的流程示意图,下面结合图6对实施例三进行详细的说明。FIG. 6 is a schematic flowchart of a specific implementation of the third embodiment, and the third embodiment will be described in detail below with reference to FIG. 6.
参照图6所示,在步骤S610中,终端设备接收网络设备发送的RRC配置信息,该配置信息包含指示上行HARQ开启HARQ反馈功能的状态参数。As shown in FIG. 6, in step S610, the terminal device receives the RRC configuration information sent by the network device, and the configuration information includes a state parameter indicating that the uplink HARQ enables the HARQ feedback function.
在示例实施例中,该RRC配置信息由PDSCH承载,该配置信息至少包括以下信息:In an exemplary embodiment, the RRC configuration information is carried by the PDSCH, and the configuration information includes at least the following information:
(a)DRX的配置参数,包括DRX cycle、DRX-onDurationTimer,DRX-InactivityTimer,DRX-HARQ-RTT-TimerUL,DRX-RetransmissionTimerUL等;(a) DRX configuration parameters, including DRX cycle, DRX-onDurationTimer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerUL, DRX-RetransmissionTimerUL, etc.;
(b)上行HARQ进程的配置参数,包括上行HARQ进程数,每个上行HARQ进程的HARQ反馈功能所处的状态的状态参数(即,是开启HARQ反馈功能还是关闭HARQ反馈功能)(b) The configuration parameters of the uplink HARQ process, including the number of uplink HARQ processes, the state parameters of the HARQ feedback function of each uplink HARQ process (that is, whether to enable the HARQ feedback function or disable the HARQ feedback function)
进一步地,该配置信息包含指示上行HARQ ID0关闭HARQ反馈功能的状态参数,ID0表示该上行HARQ进程的进程标识为ID0。Further, the configuration information includes a status parameter indicating that the uplink HARQ ID0 turns off the HARQ feedback function, and ID0 indicates that the process identifier of the uplink HARQ process is ID0.
在步骤S615中,终端设备接收到网络设备发送的调度上行初传或者重传的PDCCH。In step S615, the terminal device receives the PDCCH that is sent by the network device for scheduling uplink initial transmission or retransmission.
在示例实施例中,终端设备接收网络设备发送指示上行调度的PDCCH,该上行行调度的PDCCH使用的上行HARQ进程的进程标识为ID0。In an exemplary embodiment, the terminal device receives the PDCCH indicating the uplink scheduling sent by the network device, and the process identifier of the uplink HARQ process used by the uplink scheduling PDCCH is ID0.
在步骤S620中,终端设备在PUSCH发送结束之后,启动该HARQ进程对应的DRX-RetransmissionTimerUL,持续监听PDCCH。In step S620, after the PUSCH transmission ends, the terminal device starts the DRX-Retransmission Timer UL corresponding to the HARQ process, and continuously monitors the PDCCH.
步骤S625与步骤S615以及步骤S630与步骤S620的内容基本相同,在此不再赘述。The content of step S625 and step S615, and the content of step S630 and step S620 are basically the same, and will not be repeated here.
在步骤S635中,终端设备接收到网络设备发送的配置信息,该配置信息指示上行HARQ ID0开启HARQ反馈功能。In step S635, the terminal device receives the configuration information sent by the network device, and the configuration information indicates that the uplink HARQ ID0 enables the HARQ feedback function.
在步骤S640中,终端设备停止HARQ ID0对应的DRX-RetransmissionTimerUL。In step S640, the terminal device stops the DRX-RetransmissionTimerUL corresponding to HARQ ID0.
实施例四Example four
该实施例四的具体实施过程包括以下步骤:The specific implementation process of the fourth embodiment includes the following steps:
步骤1、终端设备接收网络设备通过RRC配置的配置信息,配置信息至少包括以下信息:Step 1. The terminal device receives the configuration information configured by the network device through RRC, and the configuration information includes at least the following information:
(a)DRX的配置参数,包括DRX cycle、DRX-onDurationTimer,DRX-InactivityTimer,DRX-HARQ-RTT-TimerDL,DRX-RetransmissionTimerDL等;(a) DRX configuration parameters, including DRX cycle, DRX-onDurationTimer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerDL, DRX-RetransmissionTimerDL, etc.;
(b)下行HARQ进程的配置参数,包括下行HARQ进程数,每个下行HARQ进程的HARQ反馈功能所处的状态的状态参数(即,是开启HARQ反馈功能还是关闭HARQ反馈功能);(b) Configuration parameters of the downlink HARQ process, including the number of downlink HARQ processes, and the state parameters of the state of the HARQ feedback function of each downlink HARQ process (that is, whether the HARQ feedback function is turned on or the HARQ feedback function is turned off);
此外,在另一些实施例中,在该配置信息中,对于终端设备的每个服务小区,配置指示一个下行链路(DownLink,DL)带宽部分(BandWidth Part,BWP),对于至少一个DL BWP中的每一个DL BWP,可选地,可以配置半静态调度(Semi-Persistent Scheduling,SPS),以及为SPS预留的下行HARQ进程数。In addition, in other embodiments, in the configuration information, for each serving cell of the terminal device, the configuration indicates a downlink (DownLink, DL) bandwidth part (BandWidth Part, BWP), and for at least one DL BWP For each DL BWP, optionally, semi-persistent scheduling (Semi-Persistent Scheduling, SPS) and the number of downlink HARQ processes reserved for SPS can be configured.
步骤2、针对步骤1中的HARQ反馈功能处于关闭状态的下行HARQ进程,若终端设备接收到调度下行初传或重传的PDCCH,则终端设备启动DRX-RetransmissionTimerDL,持续监听PDCCH。Step 2. For the downlink HARQ process in which the HARQ feedback function in step 1 is turned off, if the terminal device receives the PDCCH for scheduling downlink initial transmission or retransmission, the terminal device starts DRX-RetransmissionTimerDL and continuously monitors the PDCCH.
步骤3、在DRX-HARQ-RTT-TimerDL运行期间,若终端设备接收到网络设备通过PDCCH的动态调度,该PDCCH中的DCI指示终端设备开启该上行HARQ进程的HARQ反馈功能,则终端设备停止正在运行的DRX-HARQ-RTT-TimerDL。Step 3. During the operation of DRX-HARQ-RTT-TimerDL, if the terminal device receives the dynamic scheduling of the network device through the PDCCH, the DCI in the PDCCH instructs the terminal device to enable the HARQ feedback function of the uplink HARQ process, and the terminal device stops being Running DRX-HARQ-RTT-TimerDL.
进一步地,若该PDCCH调度上行初传或者重传,则终端设备启动DRX-HARQ-RTT-TimerUL;若该PDCCH调度下行初传或者重传,若终端设备没有正确接收PDSCH,则终端设备在发送NACK后启动DRX-HARQ-RTT-TimerDL。Further, if the PDCCH schedules uplink initial transmission or retransmission, the terminal device starts DRX-HARQ-RTT-TimerUL; if the PDCCH schedules downlink initial transmission or retransmission, if the terminal device does not receive the PDSCH correctly, the terminal device is sending Start DRX-HARQ-RTT-TimerDL after NACK.
图7为实施例四的一种具体实现方式的流程示意图,下面结合图7对实施例二进行详细的说明。FIG. 7 is a schematic flowchart of a specific implementation of the fourth embodiment, and the second embodiment will be described in detail below with reference to FIG. 7.
参照图7所示,在步骤S710中,终端设备接收网络设备发送的RRC配置信息,该配置信息包含指示下行HARQ开启HARQ反馈功能的状态参数。Referring to FIG. 7, in step S710, the terminal device receives RRC configuration information sent by the network device, and the configuration information includes a state parameter indicating that the HARQ feedback function is enabled in the downlink HARQ.
在示例实施例中,该RRC配置信息由PDSCH承载,该配置信息至少包括以下信息:In an exemplary embodiment, the RRC configuration information is carried by the PDSCH, and the configuration information includes at least the following information:
(a)DRX的配置参数,包括DRX cycle、DRX-onDurationTimer,DRX-InactivityTimer,DRX-HARQ-RTT-TimerDL,DRX-RetransmissionTimerDL等;(a) DRX configuration parameters, including DRX cycle, DRX-onDurationTimer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerDL, DRX-RetransmissionTimerDL, etc.;
(b)下行HARQ进程的配置参数,包括下行HARQ进程数,每个下行HARQ进程的HARQ反馈功能所处的状态的状态参数(即,是开启HARQ反馈功能还是关闭HARQ反馈功能)(b) Configuration parameters of the downlink HARQ process, including the number of downlink HARQ processes, and the state parameters of the HARQ feedback function of each downlink HARQ process (that is, whether to enable the HARQ feedback function or disable the HARQ feedback function)
进一步地,该配置信息包含指示下行HARQ ID0关闭HARQ反馈功能的状态参数,ID0表示该下行HARQ进程的进程标识为ID0。Further, the configuration information includes a status parameter indicating that the downlink HARQ ID0 turns off the HARQ feedback function, and ID0 indicates that the process identifier of the downlink HARQ process is ID0.
在步骤S715中,终端设备接收到网络设备发送的调度上行初传或者重传的PDCCH。In step S715, the terminal device receives the PDCCH that is sent by the network device for scheduling uplink initial transmission or retransmission.
在示例实施例中,终端设备接收网络设备发送指示下行调度的PDCCH,该下行调度的PDCCH使用的下行HARQ进程的进程标识为ID0。In an exemplary embodiment, the terminal device receives the PDCCH indicating the downlink scheduling sent by the network device, and the process identifier of the downlink HARQ process used by the downlink scheduling PDCCH is ID0.
在步骤S7620中,终端设备启动该HARQ进程对应的DRX-RetransmissionTimerDL,持续监听 PDCCH。In step S7620, the terminal device starts the DRX-RetransmissionTimerDL corresponding to the HARQ process, and continuously monitors the PDCCH.
步骤S725与步骤S715以及步骤S730与步骤S720的内容基本相同,在此不再赘述。The content of step S725 and step S715, and the content of step S730 and step S720 are basically the same, and will not be repeated here.
在步骤S735中,终端设备接收到网络设备发送的配置信息,该配置信息指示下行HARQ ID0开启HARQ反馈功能。In step S735, the terminal device receives the configuration information sent by the network device, and the configuration information instructs the downlink HARQ ID0 to enable the HARQ feedback function.
在步骤S740中,终端设备停止HARQ ID0对应的DRX-RetransmissionTimerDL。In step S740, the terminal device stops the DRX-RetransmissionTimerDL corresponding to HARQ ID0.
此外,在本申请的另一些示例实施例,还提供了一种DRX的处理方法。该DRX的处理方法应用于网络设备,该方法包括:In addition, in some other exemplary embodiments of this application, a DRX processing method is also provided. The DRX processing method is applied to network equipment, and the method includes:
向终端设备发送配置信息,以使所述终端设备基于所述配置信息对HARQ进程对应的DRX定时器进行配置,其中,所述配置信息包含指示开启或关闭所述HARQ进程对应的HARQ反馈功能的状态参数。Send configuration information to the terminal device so that the terminal device configures the DRX timer corresponding to the HARQ process based on the configuration information, where the configuration information includes instructions to enable or disable the HARQ feedback function corresponding to the HARQ process State parameters.
基于该示例实施例中的技术方案,网络设备向终端设备发送配置信息,以使终端设备根据配置信息对HARQ进程对应的DRX定时器进行配置,一方面,由于配置信息中的状态参数能够指示关闭HARQ进程对应的HARQ反馈功能,从而能够降低数据调度传输过程中的数据传输时延;另一方面,基于配置信息对HARQ进程对应的DRX定时器进行配置,能够根据HARQ反馈功能从关闭到开启或者从开启到关闭的配置信息,对DRX处理过程中的定时器进行配置,从而使得终端设备的PDCCH监听能够适配网络对HARQ反馈功能的开启/关闭控制,避免终端设备错过PDCCH的接收,而且能够达到降低功耗的目的。Based on the technical solution in this example embodiment, the network device sends configuration information to the terminal device so that the terminal device configures the DRX timer corresponding to the HARQ process according to the configuration information. On the one hand, because the state parameter in the configuration information can indicate the shutdown The HARQ feedback function corresponding to the HARQ process can reduce the data transmission delay in the data scheduling transmission process; on the other hand, the DRX timer corresponding to the HARQ process can be configured based on the configuration information, and the HARQ feedback function can be turned off or on according to the HARQ feedback function. Configure the timer in the DRX process from the configuration information from on to off, so that the PDCCH monitoring of the terminal device can adapt to the network's on/off control of the HARQ feedback function, avoiding the terminal device from missing the PDCCH reception, and can To achieve the purpose of reducing power consumption.
在本申请的一些示例实施例中,基于上述方案,所述HARQ进程对应的HARQ反馈功能在接收到所述配置信息之前处于开启状态,所述状态参数指示关闭所述HARQ进程对应的HARQ反馈功能,则所述使所述终端设备基于所述配置信息对HARQ进程对应的DRX定时器进行配置,包括:In some example embodiments of the present application, based on the above solution, the HARQ feedback function corresponding to the HARQ process is turned on before the configuration information is received, and the state parameter indicates that the HARQ feedback function corresponding to the HARQ process is turned off , The enabling the terminal device to configure the DRX timer corresponding to the HARQ process based on the configuration information includes:
若在所述HARQ进程对应的HARQ往返时间定时器运行期间,向所述终端设备发送所述配置信息,则使所述终端设备停止所述HARQ往返时间定时器,并启动所述HARQ进程对应的DRX重传定时器。If the configuration information is sent to the terminal device during the operation of the HARQ round-trip time timer corresponding to the HARQ process, the terminal device is caused to stop the HARQ round-trip time timer and start the HARQ process corresponding DRX retransmission timer.
在本申请的一些示例实施例中,基于上述方案,所述状态参数为所述网络设备通过无线资源控制RRC信令配置的状态参数。In some example embodiments of the present application, based on the above solution, the state parameter is a state parameter configured by the network device through radio resource control RRC signaling.
在本申请的一些示例实施例中,基于上述方案,所述HARQ进程对应的HARQ反馈功能在接收到所述配置信息之前处于关闭状态,所述状态参数指示开启所述HARQ进程对应的HARQ反馈功能,则所述基于所述配置信息对所述HARQ进程对应的DRX定时器进行配置,包括:In some example embodiments of the present application, based on the above solution, the HARQ feedback function corresponding to the HARQ process is turned off before the configuration information is received, and the state parameter indicates that the HARQ feedback function corresponding to the HARQ process is turned on , The configuring the DRX timer corresponding to the HARQ process based on the configuration information includes:
若在所述HARQ进程对应的DRX重传定时器运行期间,向所述终端设备发送所述配置信息,则使所述终端设备停止所述DRX重传定时器。If the configuration information is sent to the terminal device during the running period of the DRX retransmission timer corresponding to the HARQ process, the terminal device is caused to stop the DRX retransmission timer.
在本申请的一些示例实施例中,基于上述方案,所述状态参数通过下行控制信息DCI配置。In some example embodiments of the present application, based on the above solution, the state parameter is configured through the downlink control information DCI.
在本申请的一些示例实施例中,基于上述方案,所述终端设备以及所述网络设备为非地面通信网络NTN***中的设备。In some exemplary embodiments of the present application, based on the foregoing solution, the terminal device and the network device are devices in a non-terrestrial communication network NTN system.
在本申请的一些示例实施例中,基于上述方案,所述配置信息还包括HARQ进程的进程数。In some exemplary embodiments of the present application, based on the foregoing solution, the configuration information further includes the number of HARQ processes.
由于网络设备端的DRX的处理方法与上述终端设备端的DRX的处理方法的实现原理以及技术效果类似,在此不再赘述。Since the DRX processing method on the network device side is similar to the foregoing DRX processing method on the terminal device side in terms of implementation principles and technical effects, details are not repeated here.
图8为本申请实施例提供的DRX的处理装置实施例一的结构示意图,如图8所示,该DRX的处理装置800,包括:FIG. 8 is a schematic structural diagram of Embodiment 1 of a DRX processing apparatus according to an embodiment of the application. As shown in FIG. 8, the DRX processing apparatus 800 includes:
接收模块810,用于接收网络设备发送的配置信息,所述配置信息包含指示开启或关闭混合自动重传请求HARQ进程对应的HARQ反馈功能的状态参数;The receiving module 810 is configured to receive configuration information sent by a network device, where the configuration information includes a state parameter indicating that the HARQ feedback function corresponding to the HARQ process of the hybrid automatic repeat request HARQ process is turned on or off;
配置模块820,用于基于所述配置信息对所述HARQ进程对应的DRX定时器进行配置。The configuration module 820 is configured to configure the DRX timer corresponding to the HARQ process based on the configuration information.
本实施例提供的DRX的处理装置,用于执行前述任一方法实施例中的终端设备侧的技术方案,其实现原理和技术效果类似,终端设备基于网络设备发送的配置信息对HARQ进程对应的DRX定时器进行配置,一方面,由于配置信息中的状态参数能够指示关闭HARQ进程对应的HARQ反馈功能,从而能够降低数据调度传输过程中的数据传输时延;另一方面,基于配置信息对HARQ进程对应的DRX定时器进行配置,能够根据HARQ反馈功能从关闭到开启或者从开启到关闭的配置信息,对DRX处理过程中的定时器进行配置,从而使得终端设备的PDCCH监听能够适配网络对HARQ反馈功能的开启/关闭控制,避免终端设备错过PDCCH的接收,而且能够达到降低功耗的目的。The DRX processing device provided in this embodiment is used to execute the technical solution on the terminal device side in any of the foregoing method embodiments. Its implementation principles and technical effects are similar. The terminal device corresponds to the HARQ process based on the configuration information sent by the network device. The DRX timer is configured. On the one hand, because the status parameter in the configuration information can indicate to close the HARQ feedback function corresponding to the HARQ process, it can reduce the data transmission delay in the data scheduling transmission process; on the other hand, the HARQ The DRX timer corresponding to the process is configured, and the timer in the DRX processing process can be configured according to the configuration information of the HARQ feedback function from off to on or from on to off, so that the PDCCH monitoring of the terminal device can adapt to the network pair The on/off control of the HARQ feedback function prevents terminal equipment from missing the PDCCH reception, and can achieve the purpose of reducing power consumption.
在本申请的一些实施例中,基于上述方案,所述HARQ进程对应的HARQ反馈功能在接收到所述配置信息之前处于开启状态,所述状态参数指示关闭所述HARQ进程对应的HARQ反馈功能,则所述配置模块820还用于:In some embodiments of the present application, based on the above solution, the HARQ feedback function corresponding to the HARQ process is turned on before the configuration information is received, and the state parameter indicates that the HARQ feedback function corresponding to the HARQ process is turned off, Then the configuration module 820 is also used for:
若在所述HARQ进程对应的HARQ往返时间定时器运行期间,接收到所述配置信息,则停止所述HARQ往返时间定时器,并启动所述HARQ进程对应的DRX重传定时器。If the configuration information is received during the operation of the HARQ round trip time timer corresponding to the HARQ process, the HARQ round trip time timer is stopped, and the DRX retransmission timer corresponding to the HARQ process is started.
在本申请的一些实施例中,基于上述方案,所述HARQ进程为上行HARQ进程,所述HARQ往返时间定时器为上行HARQ往返时间定时器,所述DRX重传定时器为上行DRX重传定时器。In some embodiments of the present application, based on the above solution, the HARQ process is an uplink HARQ process, the HARQ round trip time timer is an uplink HARQ round trip time timer, and the DRX retransmission timer is an uplink DRX retransmission timing Device.
在本申请的一些实施例中,基于上述方案,所述HARQ进程为下行HARQ进程,所述HARQ往返时间定时器为下行HARQ往返时间定时器,所述DRX重传定时器为下行DRX重传定时器。In some embodiments of the present application, based on the above solution, the HARQ process is a downlink HARQ process, the HARQ round trip time timer is a downlink HARQ round trip time timer, and the DRX retransmission timer is a downlink DRX retransmission timing Device.
在本申请的一些实施例中,基于上述方案,所述状态参数为所述网络设备通过无线资源控制RRC信令配置的状态参数。In some embodiments of the present application, based on the foregoing solution, the state parameter is a state parameter configured by the network device through radio resource control RRC signaling.
在本申请的一些实施例中,基于上述方案,所述HARQ进程为上行HARQ进程,并且所述HARQ进程对应的HARQ反馈功能处于开启状态,参照图9所示,所述配置模块820还包括:In some embodiments of the present application, based on the above solution, the HARQ process is an uplink HARQ process, and the HARQ feedback function corresponding to the HARQ process is turned on. As shown in FIG. 9, the configuration module 820 further includes:
第一定时器启动单元910,用于若接收到所述网络设备发送的调度上行初传或者重传的物理下行控制信道PDCCH,则在物理上行共享信道PUSCH发送结束之后,启动所述HARQ进程对应的上行HARQ往返时间定时器;The first timer starting unit 910 is configured to, if the physical downlink control channel PDCCH for scheduling uplink initial transmission or retransmission sent by the network device is received, after the transmission of the physical uplink shared channel PUSCH ends, start the HARQ process corresponding The uplink HARQ round trip time timer;
第二定时器启动单元920,用于在所述上行HARQ往返时间定时器超时后,启动所述HARQ进程对应的上行DRX重传定时器。The second timer starting unit 920 is configured to start the uplink DRX retransmission timer corresponding to the HARQ process after the uplink HARQ round trip time timer expires.
在本申请的一些实施例中,基于上述方案,所述HARQ进程为下行HARQ进程,并且所述HARQ进程对应的HARQ反馈功能处于开启状态,参照图10所示,所述配置模块820还包括:In some embodiments of the present application, based on the above solution, the HARQ process is a downlink HARQ process, and the HARQ feedback function corresponding to the HARQ process is turned on. As shown in FIG. 10, the configuration module 820 further includes:
第三定时器启动单元1010,用于若接收到所述网络设备发送的调度下行初传或重传的PDCCH,并且没有正确接收所述PDCCH调度的物理下行共享信道PDSCH数据,则在发送NACK之后,启动所述HARQ进程对应的下行HARQ往返时间定时器;The third timer starting unit 1010 is configured to: if the PDCCH for scheduling downlink initial transmission or retransmission sent by the network device is received, and the physical downlink shared channel PDSCH data scheduled by the PDCCH is not received correctly, after sending the NACK , Start the downlink HARQ round trip time timer corresponding to the HARQ process;
第四定时器启动单元1020,用于在所述下行HARQ往返时间定时器超时之后,启动所述HARQ进程对应的下行DRX重传定时器。The fourth timer starting unit 1020 is configured to start the downlink DRX retransmission timer corresponding to the HARQ process after the downlink HARQ round trip time timer expires.
在本申请的一些实施例中,基于上述方案,所述HARQ进程对应的HARQ反馈功能在接收到所述配置信息之前处于关闭状态,所述状态参数指示开启所述HARQ进程对应的HARQ反馈功能,则所述配置模块820还用于:In some embodiments of the present application, based on the above solution, the HARQ feedback function corresponding to the HARQ process is turned off before the configuration information is received, and the state parameter indicates that the HARQ feedback function corresponding to the HARQ process is turned on, Then the configuration module 820 is also used for:
若在所述HARQ进程对应的DRX重传定时器运行期间,接收到所述配置信息,则停止所述DRX重传定时器。If the configuration information is received while the DRX retransmission timer corresponding to the HARQ process is running, the DRX retransmission timer is stopped.
在本申请的一些实施例中,基于上述方案,所述HARQ进程为上行HARQ进程,所述DRX重传定时器为上行DRX重传定时器。In some embodiments of the present application, based on the above solution, the HARQ process is an uplink HARQ process, and the DRX retransmission timer is an uplink DRX retransmission timer.
在本申请的一些实施例中,基于上述方案,所述HARQ进程为下行HARQ进程,所述DRX重传定时器为下行DRX重传定时器。In some embodiments of the present application, based on the above solution, the HARQ process is a downlink HARQ process, and the DRX retransmission timer is a downlink DRX retransmission timer.
在本申请的一些实施例中,基于上述方案,所述状态参数通过下行控制信息DCI配置。In some embodiments of the present application, based on the above solution, the state parameter is configured through the downlink control information DCI.
在本申请的一些实施例中,基于上述方案,参照图11所示,所述配置模块820还包括:In some embodiments of the present application, based on the above solution, referring to FIG. 11, the configuration module 820 further includes:
第五定时器启动单元1110,用于若接收到所述网络设备发送的指示调度上行初传或重传的PDCCH,则启动所述HARQ进程对应的上行HARQ往返时间定时器;The fifth timer starting unit 1110 is configured to start the uplink HARQ round trip time timer corresponding to the HARQ process if a PDCCH indicating scheduling uplink initial transmission or retransmission is received from the network device;
第六定时器启动单元1120,用于若接收到所述网络设备发送的指示调度下行初传或重传的PDCCH,并且没有正确接收PDSCH数据,则在发送NACK之后,启动所述HARQ进程对应的下行HARQ往返时间定时器。The sixth timer starting unit 1120 is used to start the HARQ process corresponding to the HARQ process if it receives the PDCCH sent by the network device and instructs to schedule the downlink initial transmission or retransmission, and does not receive the PDSCH data correctly. Downlink HARQ round trip time timer.
在本申请的一些实施例中,基于上述方案,所述HARQ进程对应的HARQ反馈功能处于关闭状态,参照图12所示,所述配置模块820还包括:In some embodiments of the present application, based on the above solution, the HARQ feedback function corresponding to the HARQ process is turned off. As shown in FIG. 12, the configuration module 820 further includes:
第七定时器启动单元1210,用于若接收到所述网络设备发送的调度上行初传或者重传的PDCCH,则在对应的物理上行共享信道PUSCH发送结束之后,启动所述HARQ进程对应的上行HARQ重传定时器。The seventh timer starting unit 1210 is configured to start the uplink corresponding to the HARQ process after the PDCCH for scheduling uplink initial transmission or retransmission sent by the network device is received, after the transmission of the corresponding physical uplink shared channel PUSCH is completed. HARQ retransmission timer.
在本申请的一些实施例中,基于上述方案,所述HARQ进程对应的HARQ反馈功能处于关闭状态,参照图13所示,所述配置模块820还包括:In some embodiments of the present application, based on the above solution, the HARQ feedback function corresponding to the HARQ process is turned off. As shown in FIG. 13, the configuration module 820 further includes:
第八定时器启动单元1310,用于若接收到调度下行初传或者重传的PDCCH,则启动所述HARQ进程对应的下行DRX重传定时器。The eighth timer starting unit 1310 is configured to start the downlink DRX retransmission timer corresponding to the HARQ process if the PDCCH for scheduling downlink initial transmission or retransmission is received.
在本申请的一些实施例中,基于上述方案,所述终端设备以及所述网络设备为非地面通信网络NTN***中的设备。In some embodiments of the present application, based on the above solution, the terminal device and the network device are devices in a non-terrestrial communication network NTN system.
在本申请的一些实施例中,基于上述方案,所述配置信息还包括HARQ进程的进程数。本实施例提供的DRX的处理装置,用于执行前述任一方法实施例中的终端设备侧的技术方案,其实现原理和技术效果类似,在此不再赘述。In some embodiments of the present application, based on the foregoing solution, the configuration information further includes the number of HARQ processes. The DRX processing device provided in this embodiment is used to execute the technical solution on the terminal device side in any of the foregoing method embodiments, and its implementation principles and technical effects are similar, and will not be repeated here.
图14为本申请实施例提供的DRX的处理装置实施例二的结构示意图,如图14所示,该DRX的处理装置1400,包括:FIG. 14 is a schematic structural diagram of Embodiment 2 of a DRX processing apparatus according to an embodiment of this application. As shown in FIG. 14, the DRX processing apparatus 1400 includes:
发送模块1410,用于向终端设备发送配置信息,以使所述终端设备基于所述配置信息对HARQ进程对应的DRX定时器进行配置,其中,所述配置信息包含指示开启或关闭所述HARQ进程对应的HARQ反馈功能的状态参数。The sending module 1410 is configured to send configuration information to the terminal device so that the terminal device configures the DRX timer corresponding to the HARQ process based on the configuration information, where the configuration information includes instructions to turn on or turn off the HARQ process The status parameter of the corresponding HARQ feedback function.
本实施例提供的DRX的处理装置,用于执行前述任一方法实施例中的网络设备侧的技术方案,其实现原理和技术效果类似,网络设备向终端设备发送配置信息,以使终端设备根据配置信息对HARQ进程对应的DRX定时器进行配置,一方面,由于配置信息中的状态参数能够指示关闭HARQ进程对应的HARQ反馈功能,从而能够降低数据调度传输过程中的数据传输时延;另一方面,基于配置信息对HARQ进程对应的DRX定时器进行配置,能够根据HARQ反馈功能从关闭到开启或者从开启到关闭的配置信息,对DRX处理过程中的定时器进行配置,从而使得终端设备的PDCCH监听能够适配网络对HARQ反馈功能的开启/关闭控制,避免终端设备错过PDCCH的接收,而且能够达到降低功耗的目的。The DRX processing device provided in this embodiment is used to execute the technical solution on the network device side in any of the foregoing method embodiments. Its implementation principles and technical effects are similar. The network device sends configuration information to the terminal device so that the terminal device can follow The configuration information configures the DRX timer corresponding to the HARQ process. On the one hand, because the status parameter in the configuration information can indicate that the HARQ feedback function corresponding to the HARQ process is turned off, it can reduce the data transmission delay in the data scheduling transmission process; on the other hand, On the one hand, the DRX timer corresponding to the HARQ process is configured based on the configuration information, and the timer in the DRX process can be configured according to the configuration information of the HARQ feedback function from off to on or from on to off, so that the terminal device’s PDCCH monitoring can adapt to the network's on/off control of the HARQ feedback function, avoid terminal equipment from missing the PDCCH reception, and can achieve the purpose of reducing power consumption.
在本申请的一些实施例中,基于上述方案,所述HARQ进程对应的HARQ反馈功能在接收到所述配置信息之前处于开启状态,所述状态参数指示关闭所述HARQ进程对应的HARQ反馈功能,则所述使所述终端设备基于所述配置信息对HARQ进程对应的DRX定时器进行配置,包括:In some embodiments of the present application, based on the above solution, the HARQ feedback function corresponding to the HARQ process is turned on before the configuration information is received, and the state parameter indicates that the HARQ feedback function corresponding to the HARQ process is turned off, Then, enabling the terminal device to configure the DRX timer corresponding to the HARQ process based on the configuration information includes:
若在所述HARQ进程对应的HARQ往返时间定时器运行期间,向所述终端设备发送所述配置信息,则使所述终端设备停止所述HARQ往返时间定时器,并启动所述HARQ进程对应的DRX重传定时器。If the configuration information is sent to the terminal device during the operation of the HARQ round-trip time timer corresponding to the HARQ process, the terminal device is caused to stop the HARQ round-trip time timer and start the HARQ process corresponding DRX retransmission timer.
在本申请的一些实施例中,基于上述方案,所述状态参数为所述网络设备通过无线资源控制RRC信令配置的状态参数。In some embodiments of the present application, based on the foregoing solution, the state parameter is a state parameter configured by the network device through radio resource control RRC signaling.
在本申请的一些实施例中,基于上述方案,,所述HARQ进程对应的HARQ反馈功能在接收到所述配置信息之前处于关闭状态,所述状态参数指示开启所述HARQ进程对应的HARQ反馈功能,则所述基于所述配置信息对所述HARQ进程对应的DRX定时器进行配置,包括:In some embodiments of the present application, based on the above solution, the HARQ feedback function corresponding to the HARQ process is turned off before the configuration information is received, and the state parameter indicates that the HARQ feedback function corresponding to the HARQ process is turned on , The configuring the DRX timer corresponding to the HARQ process based on the configuration information includes:
若在所述HARQ进程对应的DRX重传定时器运行期间,向所述终端设备发送所述配置信息,则使所述终端设备停止所述DRX重传定时器。If the configuration information is sent to the terminal device during the running period of the DRX retransmission timer corresponding to the HARQ process, the terminal device is caused to stop the DRX retransmission timer.
在本申请的一些实施例中,基于上述方案,所述状态参数通过下行控制信息DCI配置。In some embodiments of the present application, based on the above solution, the state parameter is configured through the downlink control information DCI.
在本申请的一些实施例中,基于上述方案,所述终端设备以及所述网络设备为非地面通信网络NTN***中的设备。In some embodiments of the present application, based on the above solution, the terminal device and the network device are devices in a non-terrestrial communication network NTN system.
在本申请的一些实施例中,基于上述方案,所述配置信息还包括HARQ进程的进程数。In some embodiments of the present application, based on the foregoing solution, the configuration information further includes the number of HARQ processes.
上述任一实施例提供的DRX的处理装置,用于执行前述任一方法实施例中网络设备侧的技术方案,其实现原理和技术效果类似,在此不再赘述。The DRX processing device provided in any of the foregoing embodiments is used to implement the technical solution on the network device side in any of the foregoing method embodiments, and its implementation principles and technical effects are similar, and will not be repeated here.
图15为本申请实施例提供的终端设备实施例一的结构示意图。如图15所示,该终端设备1500,包括:FIG. 15 is a schematic structural diagram of Embodiment 1 of a terminal device according to an embodiment of this application. As shown in FIG. 15, the terminal device 1500 includes:
处理器1520、存储器1530、发送器1540与网络设备进行通信的接口1550;可选的,该终端设备1500还包括接收器1510。The processor 1520, the memory 1530, and the interface 1550 for the transmitter 1540 to communicate with the network device; optionally, the terminal device 1500 further includes a receiver 1510.
存储器1530存储计算机执行指令;The memory 1530 stores computer execution instructions;
处理器1520执行存储器存储的计算机执行指令,使得处理器1520执行如前述任一方法实施例中的终端设备侧的技术方案。The processor 1520 executes the computer-executable instructions stored in the memory, so that the processor 1520 executes the technical solution on the terminal device side in any of the foregoing method embodiments.
图16为本申请实施例提供的网络设备实施例一的结构示意图,如图16所示,该网络设备1600,包括:FIG. 16 is a schematic structural diagram of Embodiment 1 of a network device provided by an embodiment of this application. As shown in FIG. 16, the network device 1600 includes:
处理器1610、存储器1620、接收器1630、与终端设备进行通信的接口1650,可选的,该网络设备1600还包括发送器1640;A processor 1610, a memory 1620, a receiver 1630, and an interface 1650 for communicating with a terminal device. Optionally, the network device 1600 further includes a transmitter 1640;
存储器1620存储计算机执行指令;The memory 1620 stores computer execution instructions;
处理器1610执行存储器存储的计算机执行指令,使得处理器1610执行如前述任一方法实施例中的网络设备侧的技术方案。The processor 1610 executes the computer-executable instructions stored in the memory, so that the processor 1610 executes the technical solution on the network device side as in any of the foregoing method embodiments.
本申请还提供一种计算机可读存储介质,计算机可读存储介质中存储有计算机执行指令,当计算机执行指令被处理器执行时用于实现第一前述任一方法实施例中网络设备侧的技术方案。The present application also provides a computer-readable storage medium in which computer-executable instructions are stored, and when the computer-executable instructions are executed by a processor, they are used to implement the technology on the network device side in any of the foregoing method embodiments. plan.
本申请还提供一种计算机可读存储介质,计算机可读存储介质中存储有计算机执行指令,当计算机执行指令被处理器执行时用于实现前述任一方法实施例中终端设备侧的技术方案。The present application also provides a computer-readable storage medium in which computer-executable instructions are stored, and when the computer-executable instructions are executed by a processor, they are used to implement the technical solutions on the terminal device side in any of the foregoing method embodiments.
本申请实施例还提供一种程序,当该程序被处理器执行时,用于执行前述方法实施例中网络设备侧的技术方案。The embodiment of the present application also provides a program, which is used to execute the technical solution on the network device side in the foregoing method embodiment when the program is executed by the processor.
本申请实施例还提供一种程序,当该程序被处理器执行时,用于执行前述方法实施例中终端设备侧的技术方案。The embodiment of the present application also provides a program, when the program is executed by the processor, it is used to execute the technical solution on the terminal device side in the foregoing method embodiment.
本申请实施例还提供一种计算机程序产品,包括程序指令,程序指令用于实现前述方法实施例中 网络设备侧的技术方案。The embodiments of the present application also provide a computer program product, including program instructions, which are used to implement the technical solutions on the network device side in the foregoing method embodiments.
本申请实施例还提供一种计算机程序产品,包括程序指令,程序指令用于实现前述方法实施例中终端设备侧的技术方案。The embodiments of the present application also provide a computer program product, including program instructions, and the program instructions are used to implement the technical solutions on the terminal device side in the foregoing method embodiments.
本申请实施例还提供了一种芯片,包括:处理模块与通信接口,该处理模块能执行前述方法实施例中网络设备侧的技术方案。An embodiment of the present application also provides a chip, which includes a processing module and a communication interface, and the processing module can execute the technical solution on the network device side in the foregoing method embodiment.
进一步地,该芯片还包括存储模块(如,存储器),存储模块用于存储指令,处理模块用于执行存储模块存储的指令,并且对存储模块中存储的指令的执行使得处理模块执行网络设备侧的技术方案。Further, the chip also includes a storage module (such as a memory), the storage module is used to store instructions, the processing module is used to execute the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to execute the network device side Technical solutions.
本申请实施例还提供了一种芯片,包括:处理模块与通信接口,该处理模块能执行前述方法实施例中终端设备的技术方案。The embodiment of the present application also provides a chip, which includes a processing module and a communication interface, and the processing module can execute the technical solution of the terminal device in the foregoing method embodiment.
进一步地,该芯片还包括存储模块(如,存储器),存储模块用于存储指令,处理模块用于执行存储模块存储的指令,并且对存储模块中存储的指令的执行使得处理模块执行终端设备侧的技术方案。Further, the chip also includes a storage module (such as a memory), the storage module is used to store instructions, the processing module is used to execute the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to execute the terminal device side Technical solutions.
在本申请所提供的几个实施例中,应该理解到,所揭露的***,装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个***,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。In the several embodiments provided in this application, it should be understood that the disclosed system, device, and method can be implemented in other ways. For example, the device embodiments described above are merely illustrative, for example, the division of units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or integrated. To another system, or some features can be ignored, or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
在上述网络设备以及终端设备的具体实现中,应理解,处理器可以是中央处理单元(英文:Central Processing Unit,简称:CPU),还可以是其他通用处理器、数字信号处理器(英文:Digital Signal Processor,简称:DSP)、专用集成电路(英文:Application Specific Integrated Circuit,简称:ASIC)等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请所公开的方法的步骤可以直接体现为硬件处理器执行完成,或者用处理器中的硬件及软件模块组合执行完成。In the specific implementation of the aforementioned network equipment and terminal equipment, it should be understood that the processor may be a central processing unit (English: Central Processing Unit, abbreviated as: CPU), or other general-purpose processors, digital signal processors (English: Digital Signal Processor, referred to as DSP), application specific integrated circuit (English: Application Specific Integrated Circuit, referred to as ASIC), etc. The general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like. The steps in the method disclosed in this application can be directly embodied as being executed and completed by a hardware processor, or executed and completed by a combination of hardware and software modules in the processor.
实现上述各方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成。前述的程序可以存储于一可读取存储器中。该程序在执行时,执行包括上述各方法实施例的步骤;而前述的存储器(存储介质)包括:只读存储器(英文:read-only memory,简称:ROM)、RAM、快闪存储器、硬盘、固态硬盘、磁带(英文:magnetic tape)、软盘(英文:floppy disk)、光盘(英文:optical disc)及其任意组合。All or part of the steps in the foregoing method embodiments may be implemented by a program instructing relevant hardware. The aforementioned program can be stored in a readable memory. When the program is executed, it executes the steps of the above-mentioned method embodiments; and the aforementioned memory (storage medium) includes: read-only memory (English: read-only memory, abbreviated as: ROM), RAM, flash memory, hard disk, Solid state hard disk, magnetic tape (English: magnetic tape), floppy disk (English: floppy disk), optical disc (English: optical disc) and any combination thereof.

Claims (49)

  1. 一种非连续接收DRX的处理方法,其特征在于,应用于终端设备,所述方法包括:A processing method for discontinuous reception of DRX, characterized in that it is applied to a terminal device, and the method includes:
    接收网络设备发送的配置信息,所述配置信息包含指示开启或关闭混合自动重传请求HARQ进程对应的HARQ反馈功能的状态参数;Receiving configuration information sent by a network device, where the configuration information includes a state parameter indicating that the HARQ feedback function corresponding to the HARQ process of the hybrid automatic repeat request HARQ process is turned on or off;
    基于所述配置信息对所述HARQ进程对应的DRX定时器进行配置。Configure the DRX timer corresponding to the HARQ process based on the configuration information.
  2. 根据权利要求1所述的方法,其特征在于,所述HARQ进程对应的HARQ反馈功能在接收到所述配置信息之前处于开启状态,所述状态参数指示关闭所述HARQ进程对应的HARQ反馈功能,则所述基于所述配置信息对所述HARQ进程对应的DRX定时器进行配置,包括:The method according to claim 1, wherein the HARQ feedback function corresponding to the HARQ process is turned on before the configuration information is received, and the state parameter indicates that the HARQ feedback function corresponding to the HARQ process is turned off, Then the configuring the DRX timer corresponding to the HARQ process based on the configuration information includes:
    若在所述HARQ进程对应的HARQ往返时间定时器运行期间,接收到所述配置信息,则停止所述HARQ往返时间定时器,并启动所述HARQ进程对应的DRX重传定时器。If the configuration information is received during the operation of the HARQ round trip time timer corresponding to the HARQ process, the HARQ round trip time timer is stopped, and the DRX retransmission timer corresponding to the HARQ process is started.
  3. 根据权利要求2所述的方法,其特征在于,所述HARQ进程为上行HARQ进程,所述HARQ往返时间定时器为上行HARQ往返时间定时器,所述DRX重传定时器为上行DRX重传定时器。The method according to claim 2, wherein the HARQ process is an uplink HARQ process, the HARQ round trip time timer is an uplink HARQ round trip time timer, and the DRX retransmission timer is an uplink DRX retransmission timing Device.
  4. 根据权利要求2所述的方法,其特征在于,所述HARQ进程为下行HARQ进程,所述HARQ往返时间定时器为下行HARQ往返时间定时器,所述DRX重传定时器为下行DRX重传定时器。The method according to claim 2, wherein the HARQ process is a downlink HARQ process, the HARQ round trip time timer is a downlink HARQ round trip time timer, and the DRX retransmission timer is a downlink DRX retransmission timing Device.
  5. 根据权利要求2-4之一所述的方法,其特征在于,所述状态参数为所述网络设备通过无线资源控制RRC信令配置的状态参数。The method according to any one of claims 2-4, wherein the state parameter is a state parameter configured by the network device through radio resource control RRC signaling.
  6. 根据权利要求1所述的方法,其特征在于,所述HARQ进程为上行HARQ进程,并且所述HARQ进程对应的HARQ反馈功能处于开启状态,则所述基于所述配置信息对所述HARQ进程对应的DRX定时器进行配置,包括:The method according to claim 1, wherein the HARQ process is an uplink HARQ process, and the HARQ feedback function corresponding to the HARQ process is turned on, then the HARQ process corresponds to the HARQ process based on the configuration information DRX timer configuration, including:
    若接收到所述网络设备发送的调度上行初传或者重传的物理下行控制信道PDCCH,则在物理上行共享信道PUSCH发送结束之后,启动所述HARQ进程对应的上行HARQ往返时间定时器;If receiving the physical downlink control channel PDCCH for scheduling uplink initial transmission or retransmission sent by the network device, start the uplink HARQ round trip time timer corresponding to the HARQ process after the transmission of the physical uplink shared channel PUSCH ends;
    在所述上行HARQ往返时间定时器超时后,启动所述HARQ进程对应的上行DRX重传定时器。After the uplink HARQ round trip time timer expires, the uplink DRX retransmission timer corresponding to the HARQ process is started.
  7. 根据权利要求1所述的方法,其特征在于,所述HARQ进程为下行HARQ进程,并且所述HARQ进程对应的HARQ反馈功能处于开启状态,则所述基于所述配置信息对所述HARQ进程对应的DRX定时器进行配置,包括:The method according to claim 1, wherein the HARQ process is a downlink HARQ process, and the HARQ feedback function corresponding to the HARQ process is turned on, then the HARQ process is corresponding to the HARQ process based on the configuration information DRX timer configuration, including:
    若接收到所述网络设备发送的调度下行初传或重传的PDCCH,并且没有正确接收所述PDCCH调度的物理下行共享信道PDSCH数据,则在发送否定确认NACK之后,启动所述HARQ进程对应的下行HARQ往返时间定时器;If the PDCCH for scheduling downlink initial transmission or retransmission sent by the network device is received, and the physical downlink shared channel PDSCH data scheduled by the PDCCH is not received correctly, after sending a negative acknowledgement NACK, start the HARQ process corresponding Downlink HARQ round trip time timer;
    在所述下行HARQ往返时间定时器超时之后,启动所述HARQ进程对应的下行DRX重传定时器。After the downlink HARQ round trip time timer expires, the downlink DRX retransmission timer corresponding to the HARQ process is started.
  8. 根据权利要求1所述的方法,其特征在于,所述HARQ进程对应的HARQ反馈功能在接收到所述配置信息之前处于关闭状态,所述状态参数指示开启所述HARQ进程对应的HARQ反馈功能,则所述基于所述配置信息对所述HARQ进程对应的DRX定时器进行配置,包括:The method according to claim 1, wherein the HARQ feedback function corresponding to the HARQ process is turned off before the configuration information is received, and the state parameter indicates that the HARQ feedback function corresponding to the HARQ process is turned on, Then the configuring the DRX timer corresponding to the HARQ process based on the configuration information includes:
    若在所述HARQ进程对应的DRX重传定时器运行期间,接收到所述配置信息,则停止所述DRX重传定时器。If the configuration information is received while the DRX retransmission timer corresponding to the HARQ process is running, the DRX retransmission timer is stopped.
  9. 根据权利要求8所述的方法,其特征在于,所述HARQ进程为上行HARQ进程,所述DRX重传定时器为上行DRX重传定时器。The method according to claim 8, wherein the HARQ process is an uplink HARQ process, and the DRX retransmission timer is an uplink DRX retransmission timer.
  10. 根据权利要求8所述的方法,其特征在于,所述HARQ进程为下行HARQ进程,所述DRX重传定时器为下行DRX重传定时器。The method according to claim 8, wherein the HARQ process is a downlink HARQ process, and the DRX retransmission timer is a downlink DRX retransmission timer.
  11. 根据权利要求8-10之一所述的方法,其特征在于,所述状态参数通过下行控制信息DCI配置。The method according to any one of claims 8-10, wherein the state parameter is configured through downlink control information DCI.
  12. 根据权利要求8所述的方法,其特征在于,所述基于所述配置信息对所述HARQ进程对应的DRX定时器进行配置,还包括:The method according to claim 8, wherein the configuring the DRX timer corresponding to the HARQ process based on the configuration information further comprises:
    若接收到所述网络设备发送的指示调度上行初传或重传的PDCCH,则启动所述HARQ进程对应的上行HARQ往返时间定时器;If a PDCCH indicating scheduling uplink initial transmission or retransmission is received from the network device, start the uplink HARQ round trip time timer corresponding to the HARQ process;
    若接收到所述网络设备发送的指示调度下行初传或重传的PDCCH,并且没有正确接收PDSCH数据,则在发送NACK之后,启动所述HARQ进程对应的下行HARQ往返时间定时器。If the PDCCH indicating the scheduling of downlink initial transmission or retransmission is received from the network device, and the PDSCH data is not received correctly, after sending the NACK, the downlink HARQ round trip time timer corresponding to the HARQ process is started.
  13. 根据权利要求1所述的方法,其特征在于,所述HARQ进程对应的HARQ反馈功能处于关闭状态,所述基于所述配置信息对所述HARQ进程对应的DRX定时器进行配置,包括:The method according to claim 1, wherein the HARQ feedback function corresponding to the HARQ process is turned off, and the configuring the DRX timer corresponding to the HARQ process based on the configuration information comprises:
    若接收到所述网络设备发送的调度上行初传或者重传的PDCCH,则在对应的物理上行共享信道PUSCH发送结束之后,启动所述HARQ进程对应的上行HARQ重传定时器。If the PDCCH for scheduling uplink initial transmission or retransmission sent by the network device is received, after the corresponding physical uplink shared channel PUSCH transmission ends, the uplink HARQ retransmission timer corresponding to the HARQ process is started.
  14. 根据权利要求1所述的方法,其特征在于,所述HARQ进程对应的HARQ反馈功能处于关闭 状态,所述基于所述配置信息对所述HARQ进程对应的DRX定时器进行配置,包括:The method according to claim 1, wherein the HARQ feedback function corresponding to the HARQ process is turned off, and the configuring the DRX timer corresponding to the HARQ process based on the configuration information comprises:
    若接收到调度下行初传或者重传的PDCCH,则启动所述HARQ进程对应的下行DRX重传定时器。If a PDCCH scheduling initial downlink transmission or retransmission is received, the downlink DRX retransmission timer corresponding to the HARQ process is started.
  15. 根据权利要求1至14中任一项所述的方法,其特征在于,所述终端设备以及所述网络设备为非地面通信网络NTN***中的设备。The method according to any one of claims 1 to 14, wherein the terminal device and the network device are devices in a non-terrestrial communication network NTN system.
  16. 根据权利要求15所述的方法,其特征在于,所述配置信息还包括HARQ进程的进程数。The method according to claim 15, wherein the configuration information further includes the number of HARQ processes.
  17. 一种DRX的处理方法,其特征在于,应用于网络设备,所述方法包括:A DRX processing method, characterized in that it is applied to a network device, and the method includes:
    向终端设备发送配置信息,以使所述终端设备基于所述配置信息对HARQ进程对应的DRX定时器进行配置,其中,所述配置信息包含指示开启或关闭所述HARQ进程对应的HARQ反馈功能的状态参数。Send configuration information to the terminal device so that the terminal device configures the DRX timer corresponding to the HARQ process based on the configuration information, where the configuration information includes instructions to enable or disable the HARQ feedback function corresponding to the HARQ process State parameters.
  18. 根据权利要求17所述的方法,其特征在于,所述HARQ进程对应的HARQ反馈功能在接收到所述配置信息之前处于开启状态,所述状态参数指示关闭所述HARQ进程对应的HARQ反馈功能,则所述使所述终端设备基于所述配置信息对HARQ进程对应的DRX定时器进行配置,包括:The method according to claim 17, wherein the HARQ feedback function corresponding to the HARQ process is turned on before the configuration information is received, and the state parameter indicates that the HARQ feedback function corresponding to the HARQ process is turned off, Then, enabling the terminal device to configure the DRX timer corresponding to the HARQ process based on the configuration information includes:
    若在所述HARQ进程对应的HARQ往返时间定时器运行期间,向所述终端设备发送所述配置信息,则使所述终端设备停止所述HARQ往返时间定时器,并启动所述HARQ进程对应的DRX重传定时器。If the configuration information is sent to the terminal device during the operation of the HARQ round-trip time timer corresponding to the HARQ process, the terminal device is caused to stop the HARQ round-trip time timer and start the HARQ process corresponding DRX retransmission timer.
  19. 根据权利要求18所述的方法,其特征在于,所述状态参数为所述网络设备通过无线资源控制RRC信令配置的状态参数。The method according to claim 18, wherein the state parameter is a state parameter configured by the network device through radio resource control RRC signaling.
  20. 根据权利要求17所述的方法,其特征在于,所述HARQ进程对应的HARQ反馈功能在接收到所述配置信息之前处于关闭状态,所述状态参数指示开启所述HARQ进程对应的HARQ反馈功能,则所述基于所述配置信息对所述HARQ进程对应的DRX定时器进行配置,包括:The method according to claim 17, wherein the HARQ feedback function corresponding to the HARQ process is turned off before the configuration information is received, and the state parameter indicates to enable the HARQ feedback function corresponding to the HARQ process, Then the configuring the DRX timer corresponding to the HARQ process based on the configuration information includes:
    若在所述HARQ进程对应的DRX重传定时器运行期间,向所述终端设备发送所述配置信息,则使所述终端设备停止所述DRX重传定时器。If the configuration information is sent to the terminal device during the running period of the DRX retransmission timer corresponding to the HARQ process, the terminal device is caused to stop the DRX retransmission timer.
  21. 根据权利要求20所述的方法,其特征在于,所述状态参数通过下行控制信息DCI配置。The method according to claim 20, wherein the state parameter is configured through downlink control information DCI.
  22. 根据权利要求17至21中任一项所述的方法,其特征在于,所述终端设备以及所述网络设备为非地面通信网络NTN***中的设备。The method according to any one of claims 17 to 21, wherein the terminal device and the network device are devices in a non-terrestrial communication network NTN system.
  23. 根据权利要求22所述的方法,其特征在于,所述配置信息还包括HARQ进程的进程数。The method according to claim 22, wherein the configuration information further includes the number of HARQ processes.
  24. 一种DRX的处理装置,其特征在于,应用于终端设备,所述装置包括:A DRX processing device, characterized in that it is applied to terminal equipment, and the device includes:
    接收模块,用于接收网络设备发送的配置信息,所述配置信息包含指示开启或关闭混合自动重传请求HARQ进程对应的HARQ反馈功能的状态参数;A receiving module, configured to receive configuration information sent by a network device, where the configuration information includes a state parameter indicating that the HARQ feedback function corresponding to the HARQ process of the hybrid automatic repeat request HARQ process is turned on or off;
    配置模块,用于基于所述配置信息对所述HARQ进程对应的DRX定时器进行配置。The configuration module is configured to configure the DRX timer corresponding to the HARQ process based on the configuration information.
  25. 根据权利要求24所述的装置,其特征在于,所述HARQ进程对应的HARQ反馈功能在接收到所述配置信息之前处于开启状态,所述状态参数指示关闭所述HARQ进程对应的HARQ反馈功能,则所述配置模块还用于:The apparatus according to claim 24, wherein the HARQ feedback function corresponding to the HARQ process is turned on before the configuration information is received, and the state parameter indicates that the HARQ feedback function corresponding to the HARQ process is turned off, Then the configuration module is also used for:
    若在所述HARQ进程对应的HARQ往返时间定时器运行期间,接收到所述配置信息,则停止所述HARQ往返时间定时器,并启动所述HARQ进程对应的DRX重传定时器。If the configuration information is received during the operation of the HARQ round trip time timer corresponding to the HARQ process, the HARQ round trip time timer is stopped, and the DRX retransmission timer corresponding to the HARQ process is started.
  26. 根据权利要求25所述的装置,其特征在于,所述HARQ进程为上行HARQ进程,所述HARQ往返时间定时器为上行HARQ往返时间定时器,所述DRX重传定时器为上行DRX重传定时器。The apparatus according to claim 25, wherein the HARQ process is an uplink HARQ process, the HARQ round trip time timer is an uplink HARQ round trip time timer, and the DRX retransmission timer is an uplink DRX retransmission timing Device.
  27. 根据权利要求25所述的装置,其特征在于,所述HARQ进程为下行HARQ进程,所述HARQ往返时间定时器为下行HARQ往返时间定时器,所述DRX重传定时器为下行DRX重传定时器。The apparatus according to claim 25, wherein the HARQ process is a downlink HARQ process, the HARQ round trip time timer is a downlink HARQ round trip time timer, and the DRX retransmission timer is a downlink DRX retransmission timing Device.
  28. 根据权利要求25至27之一所述的装置,其特征在于,所述状态参数为所述网络设备通过无线资源控制RRC信令配置的状态参数。The apparatus according to any one of claims 25 to 27, wherein the state parameter is a state parameter configured by the network equipment through radio resource control RRC signaling.
  29. 根据权利要求24所述的装置,其特征在于,所述HARQ进程为上行HARQ进程,并且所述HARQ进程对应的HARQ反馈功能处于开启状态,所述配置模块包括:The apparatus according to claim 24, wherein the HARQ process is an uplink HARQ process, and the HARQ feedback function corresponding to the HARQ process is in an on state, and the configuration module comprises:
    第一定时器启动单元,用于若接收到所述网络设备发送的调度上行初传或者重传的物理下行控制信道PDCCH,则在物理上行共享信道PUSCH发送结束之后,启动所述HARQ进程对应的上行HARQ往返时间定时器;The first timer starting unit is used to start the HARQ process corresponding to the HARQ process after receiving the physical downlink control channel PDCCH for scheduling uplink initial transmission or retransmission sent by the network device. Uplink HARQ round trip time timer;
    第二定时器启动单元,用于在所述上行HARQ往返时间定时器超时后,启动所述HARQ进程对应的上行DRX重传定时器。The second timer starting unit is configured to start the uplink DRX retransmission timer corresponding to the HARQ process after the uplink HARQ round trip time timer expires.
  30. 根据权利要求24所述的装置,其特征在于,所述HARQ进程为下行HARQ进程,并且所述HARQ进程对应的HARQ反馈功能处于开启状态,所述配置模块包括:The apparatus according to claim 24, wherein the HARQ process is a downlink HARQ process, and the HARQ feedback function corresponding to the HARQ process is in an on state, and the configuration module comprises:
    第三定时器启动单元,用于若接收到所述网络设备发送的调度下行初传或重传的PDCCH,并且没有正确接收所述PDCCH调度的物理下行共享信道PDSCH数据,则在发送NACK之后,启动所述HARQ进程对应的下行HARQ往返时间定时器;The third timer starting unit is configured to, if the PDCCH for scheduling downlink initial transmission or retransmission sent by the network device is received, and the physical downlink shared channel PDSCH data scheduled by the PDCCH is not received correctly, after sending the NACK, Start the downlink HARQ round trip time timer corresponding to the HARQ process;
    第四定时器启动单元,用于在所述下行HARQ往返时间定时器超时之后,启动所述HARQ进程对应的下行DRX重传定时器。The fourth timer starting unit is configured to start the downlink DRX retransmission timer corresponding to the HARQ process after the downlink HARQ round trip time timer expires.
  31. 根据权利要求24所述的装置,其特征在于,所述HARQ进程对应的HARQ反馈功能在接收到所述配置信息之前处于关闭状态,所述状态参数指示开启所述HARQ进程对应的HARQ反馈功能,则所述配置模块还用于:The apparatus according to claim 24, wherein the HARQ feedback function corresponding to the HARQ process is turned off before the configuration information is received, and the state parameter indicates that the HARQ feedback function corresponding to the HARQ process is turned on, Then the configuration module is also used for:
    若在所述HARQ进程对应的DRX重传定时器运行期间,接收到所述配置信息,则停止所述DRX重传定时器。If the configuration information is received while the DRX retransmission timer corresponding to the HARQ process is running, the DRX retransmission timer is stopped.
  32. 根据权利要求31所述的装置,其特征在于,所述HARQ进程为上行HARQ进程,所述DRX重传定时器为上行DRX重传定时器。The apparatus according to claim 31, wherein the HARQ process is an uplink HARQ process, and the DRX retransmission timer is an uplink DRX retransmission timer.
  33. 根据权利要求31所述的装置,其特征在于,所述HARQ进程为下行HARQ进程,所述DRX重传定时器为下行DRX重传定时器。The apparatus according to claim 31, wherein the HARQ process is a downlink HARQ process, and the DRX retransmission timer is a downlink DRX retransmission timer.
  34. 根据权利要求31至33之一所述的装置,其特征在于,所述状态参数通过下行控制信息DCI配置。The apparatus according to any one of claims 31 to 33, wherein the state parameter is configured through downlink control information DCI.
  35. 根据权利要求31所述的装置,其特征在于,所述配置模块还包括:The device according to claim 31, wherein the configuration module further comprises:
    第五定时器启动单元,用于若接收到所述网络设备发送的指示调度上行初传或重传的PDCCH,则启动所述HARQ进程对应的上行HARQ往返时间定时器;A fifth timer starting unit, configured to start the uplink HARQ round trip time timer corresponding to the HARQ process if a PDCCH indicating scheduling uplink initial transmission or retransmission is received from the network device;
    第六定时器启动单元,用于若接收到所述网络设备发送的指示调度下行初传或重传的PDCCH,并且没有正确接收PDSCH数据,则在发送NACK之后,启动所述HARQ进程对应的下行HARQ往返时间定时器。The sixth timer starting unit is used to start the downlink corresponding to the HARQ process after receiving the PDCCH sent by the network device indicating the scheduling of downlink initial transmission or retransmission, and the PDSCH data is not received correctly, after sending the NACK HARQ round trip time timer.
  36. 根据权利要求24所述的装置,其特征在于,所述HARQ进程对应的HARQ反馈功能处于关闭状态,所述配置模块包括:The apparatus according to claim 24, wherein the HARQ feedback function corresponding to the HARQ process is turned off, and the configuration module comprises:
    第七定时器启动单元,用于若接收到所述网络设备发送的调度上行初传或者重传的PDCCH,则在对应的物理上行共享信道PUSCH发送结束之后,启动所述HARQ进程对应的上行HARQ重传定时器。The seventh timer starting unit is used to start the uplink HARQ corresponding to the HARQ process after the PDCCH for scheduling uplink initial transmission or retransmission sent by the network device is received, after the transmission of the corresponding physical uplink shared channel PUSCH is completed Retransmission timer.
  37. 根据权利要求24所述的装置,其特征在于,所述HARQ进程对应的HARQ反馈功能处于关闭状态,所述装置还包括:The device according to claim 24, wherein the HARQ feedback function corresponding to the HARQ process is turned off, and the device further comprises:
    第八定时器启动单元,用于若接收到调度下行初传或者重传的PDCCH,则启动所述HARQ进程对应的下行DRX重传定时器。The eighth timer starting unit is configured to start the downlink DRX retransmission timer corresponding to the HARQ process if the PDCCH for scheduling the downlink initial transmission or retransmission is received.
  38. 根据权利要求24至37中任一项所述的装置,其特征在于,所述终端设备以及所述网络设备为非地面通信网络NTN***中的设备。The apparatus according to any one of claims 24 to 37, wherein the terminal device and the network device are devices in a non-terrestrial communication network NTN system.
  39. 根据权利要求38所述的装置,其特征在于,所述配置信息还包括HARQ进程的进程数。The apparatus according to claim 38, wherein the configuration information further includes the number of HARQ processes.
  40. 一种DRX的处理装置,其特征在于,应用于网络设备,所述装置包括:A DRX processing device, which is characterized in that it is applied to network equipment, and the device includes:
    发送模块,用于向终端设备发送配置信息,以使所述终端设备基于所述配置信息对HARQ进程对应的DRX定时器进行配置,其中,所述配置信息包含指示开启或关闭所述HARQ进程对应的HARQ反馈功能的状态参数。The sending module is configured to send configuration information to the terminal device so that the terminal device configures the DRX timer corresponding to the HARQ process based on the configuration information, where the configuration information includes instructions to turn on or turn off the corresponding HARQ process The state parameter of the HARQ feedback function.
  41. 根据权利要求40所述的装置,其特征在于,所述HARQ进程对应的HARQ反馈功能在接收到所述配置信息之前处于开启状态,所述状态参数指示关闭所述HARQ进程对应的HARQ反馈功能,则所述使所述终端设备基于所述配置信息对HARQ进程对应的DRX定时器进行配置,包括:The apparatus according to claim 40, wherein the HARQ feedback function corresponding to the HARQ process is turned on before the configuration information is received, and the state parameter indicates that the HARQ feedback function corresponding to the HARQ process is turned off, Then, enabling the terminal device to configure the DRX timer corresponding to the HARQ process based on the configuration information includes:
    若在所述HARQ进程对应的HARQ往返时间定时器运行期间,向所述终端设备发送所述配置信息,则使所述终端设备停止所述HARQ往返时间定时器,并启动所述HARQ进程对应的DRX重传定时器。If the configuration information is sent to the terminal device during the operation of the HARQ round-trip time timer corresponding to the HARQ process, the terminal device is caused to stop the HARQ round-trip time timer and start the HARQ process corresponding DRX retransmission timer.
  42. 根据权利要求41所述的装置,其特征在于,所述状态参数为所述网络设备通过无线资源控制RRC信令配置的状态参数。The apparatus according to claim 41, wherein the state parameter is a state parameter configured by the network device through radio resource control RRC signaling.
  43. 根据权利要求40所述的装置,其特征在于,所述HARQ进程对应的HARQ反馈功能在接收到所述配置信息之前处于关闭状态,所述状态参数指示开启所述HARQ进程对应的HARQ反馈功能,则所述基于所述配置信息对所述HARQ进程对应的DRX定时器进行配置,包括:The apparatus according to claim 40, wherein the HARQ feedback function corresponding to the HARQ process is turned off before the configuration information is received, and the state parameter indicates to enable the HARQ feedback function corresponding to the HARQ process, Then the configuring the DRX timer corresponding to the HARQ process based on the configuration information includes:
    若在所述HARQ进程对应的DRX重传定时器运行期间,向所述终端设备发送所述配置信息,则使所述终端设备停止所述DRX重传定时器。If the configuration information is sent to the terminal device during the running period of the DRX retransmission timer corresponding to the HARQ process, the terminal device is caused to stop the DRX retransmission timer.
  44. 根据权利要求43所述的装置,其特征在于,所述状态参数通过下行控制信息DCI配置。The apparatus according to claim 43, wherein the state parameter is configured through downlink control information DCI.
  45. 根据权利要求40至44中任一项所述的装置,其特征在于,所述终端设备以及所述网络设备为非地面通信网络NTN***中的设备。The apparatus according to any one of claims 40 to 44, wherein the terminal equipment and the network equipment are equipment in a non-terrestrial communication network NTN system.
  46. 根据权利要求45所述的装置,其特征在于,所述配置信息还包括HARQ进程的进程数。The apparatus according to claim 45, wherein the configuration information further includes the number of HARQ processes.
  47. 一种终端设备,其特征在于,包括:A terminal device, characterized in that it comprises:
    处理器、存储器、接收器以及与网络设备进行通信的接口;Processor, memory, receiver and interface for communication with network equipment;
    所述存储器存储计算机执行指令;The memory stores computer execution instructions;
    所述处理器执行所述存储器存储的计算机执行指令,使得所述处理器执行如权利要求1至16任一项所述的DRX的处理方法。The processor executes the computer-executable instructions stored in the memory, so that the processor executes the DRX processing method according to any one of claims 1 to 16.
  48. 一种网络设备,其特征在于,包括:A network device, characterized in that it comprises:
    处理器、存储器、发送器以及与终端设备进行通信的接口;Processor, memory, transmitter and interface for communication with terminal equipment;
    所述存储器存储计算机执行指令;The memory stores computer execution instructions;
    所述处理器执行所述存储器存储的计算机执行指令,使得所述处理器执行如权利要求17至23任一项所述的DRX的处理方法。The processor executes the computer-executable instructions stored in the memory, so that the processor executes the DRX processing method according to any one of claims 17 to 23.
  49. 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质中存储有计算机执行指令,当所述计算机执行指令被处理器执行时用于实现如权利要求1至16或17至23中任一项所述的DRX的处理方法。A computer-readable storage medium, wherein the computer-readable storage medium stores computer-executable instructions, and when the computer-executable instructions are executed by a processor, they are used to implement claims 1 to 16 or 17 to 23. Any one of the DRX processing methods.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230063082A1 (en) * 2020-11-09 2023-03-02 Ofinno, Llc Discontinuous Reception Operation of Multicast and Broadcast Services

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117676617A (en) * 2022-08-10 2024-03-08 华为技术有限公司 Communication method, device and storage medium
CN115835345A (en) * 2022-10-18 2023-03-21 RealMe重庆移动通信有限公司 HARQ process allocation method, device, base station and storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109245866A (en) * 2017-05-05 2019-01-18 维沃移动通信有限公司 A kind of processing method and user equipment of discontinuous reception DRX
US10433205B2 (en) * 2015-11-04 2019-10-01 Telefonaktiebolaget Lm Ericsson (Publ) Network node, method therein, computer program, and carrier comprising the computer program for retransmitting an RLC PDU
CN110475391A (en) * 2018-05-09 2019-11-19 电信科学技术研究院有限公司 Control method, device, terminal and the base station of discontinuous reception timer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8489950B2 (en) * 2008-08-06 2013-07-16 Nokia Siemens Networks Oy Discontinuous reception retransmission timer and method
PL3414859T3 (en) * 2016-02-12 2024-03-18 Nokia Technologies Oy Apparatus and method for drx mechanisms for single harq process operation in nb-iot
CN108024320A (en) * 2016-11-04 2018-05-11 华为技术有限公司 Transmit method, the network equipment and the terminal device of information
WO2019101146A1 (en) * 2017-11-22 2019-05-31 Fg Innovation Ip Company Limited Discontinuous reception operations among multiple bandwidth parts
CN110557806B (en) * 2018-05-31 2021-06-11 电信科学技术研究院有限公司 Data transmission method, terminal equipment and network equipment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10433205B2 (en) * 2015-11-04 2019-10-01 Telefonaktiebolaget Lm Ericsson (Publ) Network node, method therein, computer program, and carrier comprising the computer program for retransmitting an RLC PDU
CN109245866A (en) * 2017-05-05 2019-01-18 维沃移动通信有限公司 A kind of processing method and user equipment of discontinuous reception DRX
CN110475391A (en) * 2018-05-09 2019-11-19 电信科学技术研究院有限公司 Control method, device, terminal and the base station of discontinuous reception timer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LG ELECTRONICS INC.: "Discussion on DRX operation associated with disabling HARQ feedback", 3GPP TSG-RAN WG2 MEETING #107BIS R2-1913869, 18 October 2019 (2019-10-18), XP051791859 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230063082A1 (en) * 2020-11-09 2023-03-02 Ofinno, Llc Discontinuous Reception Operation of Multicast and Broadcast Services

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