WO2021227030A1 - Procédé de traitement de réception discontinue, dispositif électronique et support de stockage - Google Patents

Procédé de traitement de réception discontinue, dispositif électronique et support de stockage Download PDF

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Publication number
WO2021227030A1
WO2021227030A1 PCT/CN2020/090561 CN2020090561W WO2021227030A1 WO 2021227030 A1 WO2021227030 A1 WO 2021227030A1 CN 2020090561 W CN2020090561 W CN 2020090561W WO 2021227030 A1 WO2021227030 A1 WO 2021227030A1
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WIPO (PCT)
Prior art keywords
harq process
terminal device
downlink
uplink
time
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PCT/CN2020/090561
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English (en)
Chinese (zh)
Inventor
胡奕
李海涛
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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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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 PCT/CN2020/090561 priority Critical patent/WO2021227030A1/fr
Priority to CN202080099236.9A priority patent/CN115362718A/zh
Publication of WO2021227030A1 publication Critical patent/WO2021227030A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment

Definitions

  • This application relates to the field of wireless communication technology, and in particular to a discontinuous reception processing method, electronic equipment, and storage medium.
  • the network device can configure the terminal device to turn on or turn off the hybrid automatic repeat request (Hybrid Automatic Repeat reQuest, HARQ) process.
  • HARQ function when the HARQ function changes, for example, when the HARQ function is switched from on to off or from off to on, how the terminal device handles the Discontinuous Reception (DRX) process has not yet been clarified.
  • DRX Discontinuous Reception
  • the embodiments of the present application provide a processing method, electronic device, and storage medium for discontinuous reception.
  • the terminal device receives first indication information, where the first indication information is used to indicate the status of switching the feedback function of the HARQ process; the terminal device Perform DRX processing corresponding to the state of the feedback function of the HARQ process after the handover.
  • an embodiment of the present application provides a discontinuous reception processing method, including: a terminal device receives first indication information, the first indication information is used to indicate the status of switching the feedback function of the HARQ process; the terminal device Perform DRX processing corresponding to the state of the feedback function of the HARQ process after the handover.
  • an embodiment of the present application provides a discontinuous reception processing method, including: a network device sends a first time threshold to a terminal device; the first time threshold is used to switch the status of the feedback function of the HARQ process In this case, the terminal device performs discontinuous reception DRX processing corresponding to the state of the feedback function of the HARQ process after the handover.
  • an embodiment of the present application provides a terminal device, the terminal device includes: a receiving unit configured to receive first indication information, where the first indication information is used to indicate the status of switching the feedback function of the HARQ process;
  • the processing unit is configured to receive first indication information, where the first indication information is used to indicate the status of switching the feedback function of the HARQ process.
  • an embodiment of the present application provides a network device, the network device includes: a sending unit configured to send a first time threshold; the first time threshold is used to switch the state of the feedback function of the HARQ process In the case of, the terminal device executes the DRX processing corresponding to the state of the feedback function of the HARQ process after the handover.
  • an embodiment of the present application provides a terminal device, including a processor and a memory for storing a computer program that can run on the processor, wherein the processor is used to execute the above-mentioned terminal when the computer program is running. Steps of the discontinuous reception processing method executed by the device.
  • an embodiment of the present application provides a network device, including a processor and a memory configured to store a computer program that can run on the processor, wherein the processor is configured to execute the above-mentioned network when the computer program is running. Steps of the discontinuous reception processing method executed by the device.
  • an embodiment of the present application provides a chip, including a processor, configured to call and run a computer program from a memory, so that the device installed with the chip executes the discontinuous reception processing method performed by the terminal device.
  • an embodiment of the present application provides a chip, including a processor, configured to call and run a computer program from a memory, so that a device installed with the chip executes the discontinuous reception processing method performed by the network device.
  • an embodiment of the present application provides a storage medium storing an executable program, and when the executable program is executed by a processor, the above-mentioned discontinuous reception processing method executed by the terminal device is implemented.
  • an embodiment of the present application provides a storage medium storing an executable program, and when the executable program is executed by a processor, the above-mentioned discontinuous reception processing method executed by the network device is implemented.
  • an embodiment of the present application provides a computer program product, including computer program instructions that cause a computer to execute the discontinuous reception processing method performed by the above-mentioned terminal device.
  • an embodiment of the present application provides a computer program product, including computer program instructions, which cause a computer to execute the discontinuous reception processing method executed by the aforementioned network device.
  • an embodiment of the present application provides a computer program that enables a computer to execute the discontinuous reception processing method executed by the above terminal device.
  • an embodiment of the present application provides a computer program that enables a computer to execute the discontinuous reception processing method executed by the above-mentioned network device.
  • the discontinuous reception processing method, electronic device, and storage medium provided in the embodiments of the present application include: a terminal device receives first indication information, where the first indication information is used to indicate the status of the feedback function of the HARQ process; the terminal device Perform DRX processing corresponding to the state of the feedback function of the HARQ process after the handover.
  • the terminal device can adapt to the network's on/off control of the HARQ function when monitoring the PDCCH, avoiding the terminal device from missing the PDCCH reception, and achieving the purpose of saving power for the terminal device.
  • FIG. 1 is an optional schematic diagram of a discontinuous reception period according to an embodiment of this application
  • FIG. 2 is a schematic diagram of the composition structure of a communication system according to an embodiment of the application.
  • FIG. 3 is a schematic diagram of an optional processing flow of the discontinuous reception processing method according to an embodiment of this application.
  • FIG. 4 is a schematic diagram of another optional processing flow of the discontinuous reception processing method according to an embodiment of this application.
  • FIG. 5 is a schematic diagram of a detailed processing flow of a discontinuous reception processing method according to an embodiment of this application.
  • FIG. 6 is a schematic diagram of DRX processing of a terminal device according to an embodiment of this application.
  • FIG. 7 is a schematic diagram of another detailed processing flow of the discontinuous reception processing method according to an embodiment of the application.
  • FIG. 8 is another schematic diagram of DRX processing of a terminal device according to an embodiment of the application.
  • FIG. 9 is a schematic diagram of another detailed processing flow of the discontinuous reception processing method according to an embodiment of this application.
  • FIG. 10 is another schematic diagram of DRX processing of a terminal device according to an embodiment of this application.
  • FIG. 11 is a schematic diagram of still another detailed processing flow of the discontinuous reception processing method according to an embodiment of this application.
  • FIG. 12 is another schematic diagram of DRX processing of a terminal device according to an embodiment of this application.
  • FIG. 13 is a schematic diagram of an optional structure of a terminal device according to an embodiment of the application.
  • FIG. 14 is a schematic diagram of an optional composition structure of a network device according to an embodiment of the application.
  • FIG. 15 is a schematic diagram of the hardware composition structure of an electronic device according to an embodiment of the application.
  • the NTN system uses satellite communication to provide communication services to ground users.
  • satellite communication Compared with terrestrial cellular network communication, satellite communication has many unique advantages.
  • satellite communication is not restricted by the user's area.
  • general terrestrial communication cannot cover areas where communication equipment cannot be installed, such as oceans, mountains, or deserts, or areas that cannot be covered by communication due to sparse population; while for satellite communication, due to a A satellite can cover a large area of the ground, and the satellite can orbit the earth, so theoretically every corner of the earth can be covered by satellite communications.
  • satellite communication has high social value.
  • Satellite communication can be covered at a lower cost in remote mountainous areas, poor and backward countries or regions, so that people in these areas can enjoy advanced voice communication and mobile Internet technology, which is conducive to narrowing the digital gap with developed areas and promoting The development of these areas.
  • the satellite communication distance is long, and the increase of the communication distance will not significantly increase the cost of communication; finally, the stability of satellite communication is high, and it is not restricted by natural disasters.
  • LEO Low-Earth Orbit
  • MEO Medium-Earth Orbit
  • GEO Geostationary Earth Orbit
  • HEO High Elliptical Orbit
  • LEO's orbital altitude ranges from 500km to 1500km, and the corresponding orbital period is about 1.5 hours to 2 hours.
  • the signal propagation delay of single-hop communication between terminal devices is generally less than 20ms.
  • the maximum satellite viewing time is 20 minutes.
  • the signal propagation distance is short, the link loss is small, and the requirement for the transmission power of the terminal equipment is not high.
  • the orbital height of GEO is 35786km, and the period of rotation around the earth is 24 hours.
  • the signal propagation delay of single-hop communication between terminal devices is generally 250ms.
  • satellites use multiple beams to cover the ground.
  • a satellite can form dozens or even hundreds of beams to cover the ground; a satellite beam can cover tens to hundreds of kilometers in diameter. Ground area.
  • the network device can configure the Discontinuous Reception (DRX) function for the terminal device.
  • the terminal device is allowed to monitor the PDCCH non-continuously, so as to achieve the purpose of saving power for the terminal device.
  • Each Medium Access Control (MAC) entity has a DRX configuration;
  • DRX configuration parameters include:
  • DRX duration timer (drx-onDuration Timer), the duration of the terminal device waking up at the beginning of a DRX cycle (Cycle).
  • DRX deactivation timer (drx-InactivityTimer) when the terminal device receives a PDCCH indicating uplink initial transmission or downlink initial transmission, the terminal device continues to monitor the duration of the PDCCH.
  • Downlink DRX retransmission timer (drx-RetransmissionTimerDL): The terminal device monitors the longest duration of the PDCCH indicating downlink retransmission scheduling. Each downlink HARQ process except the broadcast HARQ process corresponds to a DRX-RetransmissionTimerDL.
  • Uplink DRX retransmission timer (drx-RetransmissionTimerUL): The terminal device monitors the longest duration of the PDCCH indicating uplink retransmission scheduling. Each uplink HARQ process corresponds to a DRX-RetransmissionTimerUL.
  • DRX long cycle start offset (drx-LongCycleStartOffset): used to configure the long DTX cycle (Long DRX cycle), and the subframe offset at which the Long DRX cycle and the short DRX cycle (Short DRX cycle) start.
  • DRX short cycle (drx-ShortCycle): optional configuration.
  • DRX short cycle timer (drx-ShortCycleTimer): the duration of the terminal device in the Short DRX cycle (and not receiving any PDCCH), which is an optional configuration.
  • Downlink discontinuous reception hybrid automatic repeat request round-trip delay timer (drx-HARQ-RTT-TimerDL): The terminal device expects to receive the minimum waiting time required for the PDCCH indicating the downlink scheduling, except for the broadcast HARQ process.
  • One downlink HARQ process corresponds to one DRX-HARQ-RTT-TimerDL;
  • Uplink discontinuous reception hybrid automatic repeat request round-trip delay timer (drx-HARQ-RTT-TimerUL): the minimum waiting time that the terminal device expects to receive the PDCCH indicating the uplink scheduling, and each uplink HARQ process corresponds to a drx -HARQ-RTT-TimerUL.
  • DRX Active Time includes the following situations:
  • a scheduling request (Scheduling Request, SR) is sent on the PUCCH and is in a pending state.
  • the terminal device has not received the PDCCH indication scrambled by the Cell Radio Network Temporary Identifier (C-RNTI) after successfully receiving the random access response. Initial transmission.
  • C-RNTI Cell Radio Network Temporary Identifier
  • a schematic diagram of the DRX cycle of the terminal device determines the time to start the drx-onDurationTimer according to the current short DRX cycle (Short DRX Cycle) or the long DRX cycle (Long DRX Cycle).
  • the specific regulations are as follows:
  • the drx-onDurationTimer is started at a time after drx-SlotOffset slots from the beginning of the current subframe.
  • the conditions for the terminal device to start or restart drx-InactivityTimer are:
  • the terminal device If the terminal device receives a PDCCH indicating downlink or uplink initial transmission, the terminal device starts or restarts the drx-InactivityTimer.
  • the conditions for the terminal device to start and stop drx-RetransmissionTimerDL are:
  • the terminal device When the terminal device receives a PDCCH indicating downlink transmission, or when the terminal device receives a MAC PDU on the configured downlink authorized resource, the terminal stops the drx-RetransmissionTimerDL corresponding to the HARQ process. The terminal device starts the drx-HARQ-RTT-TimerDL corresponding to the HARQ process after completing the transmission of the HARQ process feedback for this downlink transmission.
  • the terminal device If the timer drx-HARQ-RTT-TimerDL corresponding to a certain HARQ of the terminal device times out, and the downlink data transmitted using this HARQ process is not successfully decoded, the terminal device starts the drx-RetransmissionTimerDL corresponding to the HARQ process.
  • the terminal device When the terminal device receives a PDCCH indicating uplink transmission, or when the terminal device sends a MAC PDU on the configured uplink authorization resource, the terminal device stops the drx-RetransmissionTimerUL corresponding to the HARQ process. The terminal device starts the drx-HARQ-RTT-TimerUL corresponding to the HARQ process after completing the first repetition of this PUSCH.
  • the terminal device If the timer drx-HARQ-RTT-TimerUL corresponding to a certain HARQ of the terminal device times out, the terminal device starts the drx-RetransmissionTimerUL corresponding to this HARQ process.
  • the terminal device After the terminal device completes the uplink transmission or completes the HARQ process feedback for the downlink transmission, it will first start a DRX HARQ RTT timer (for the uplink transmission is drx-HARQ-RTT-TimerUL, for the downlink transmission It is drx-HARQ-RTT-TimerDL), the terminal device is in the dormant state during the running of the DRX HARQ RTT timer and does not monitor the PDCCH. After the DRX HARQ RTT timer expires, the terminal device starts monitoring the uplink retransmission schedule or determines whether to start monitoring the downlink retransmission schedule according to the feedback of the HARQ process.
  • drx-HARQ-RTT-TimerUL and drx-HARQ-RTT-TimerDL are semi-statically configured by network equipment through radio resource control (Radio Resource Control, RRC) signaling.
  • RRC Radio Resource Control
  • both the uplink transmission and the downlink transmission support the HARQ mechanism; therefore, the drx-HARQ-RTT-TimerUL and drx-HARQ-RTT-TimerDL two timers are used in the DRX process.
  • the duration of these two timers is It characterizes the minimum time interval required by the terminal from the uplink transmission to receiving the retransmission schedule issued by the network device; the minimum time interval includes the round trip delay (RTT) and the processing time of the network device.
  • RTT round trip delay
  • the signal propagation delay between terminal equipment and satellites has increased significantly.
  • drx-HARQ-RTT-TimerUL In order to enable network equipment to more accurately control drx-HARQ-RTT-TimerUL and drx-HARQ-RTT-TimerDL, for drx-HARQ-RTT-TimerUL And the start of drx-HARQ-RTT-TimerDL can introduce a time offset (offset), that is, after the terminal device completes PUSCH transmission or NACK feedback for downlink reception, it will start drx-HARQ-RTT-TimerUL after another offset. Or drx-HARQ-RTT-TimerDL.
  • offset time offset
  • the network equipment can be configured to enable the HARQ function.
  • the terminal device If the HARQ function is turned off, the terminal device does not need to send HARQ feedback for the PDSCH to the network device.
  • the configuration of enabling or disabling the HARQ function can be performed based on the terminal device or the HARQ process.
  • the configuration based on the terminal device that is, the HARQ function of all HARQ processes of the configuration terminal device is in the on or off state at the same time.
  • the HARQ process-based configuration method that is, for multiple HARQ processes of a terminal device, the HARQ function of some of the HARQ processes can be configured to be in the on state, and the HARQ function of the other part of the HARQ process is to be in the off state.
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA broadband code division multiple access
  • GPRS general packet radio service
  • LTE long term evolution
  • LTE frequency division duplex FDD
  • TDD LTE Time division duplex
  • LTE-A advanced long term evolution
  • NR new radio
  • evolution system of NR system LTE on unlicensed frequency bands (LTE-based 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 Connected microwave access (worldwide interoperability for microwave access, WiMAX) communication systems, wireless local area networks (WLAN), wireless fidelity (WiFi), next-generation communication systems or other communication systems, etc.
  • WiMAX wireless local area networks
  • WiFi wireless fidelity
  • next-generation communication systems or other communication systems etc.
  • the network equipment involved in the embodiments of this application may be a common base station (such as NodeB or eNB or gNB), a new radio controller (NR controller), a centralized network element (centralized unit), a new radio base station, Radio remote module, micro base station, relay, distributed unit, reception point (TRP), transmission point (TP) or any other equipment.
  • a common base station such as NodeB or eNB or gNB
  • NR controller new radio controller
  • centralized network element centralized unit
  • the terminal device may be any terminal.
  • the terminal device may be a user equipment for machine-type communication. That is to say, the terminal equipment can also be referred to as user equipment UE, mobile station (mobile station, MS), mobile terminal (mobile terminal), terminal (terminal), etc., and the terminal device can be accessed via a radio access network.
  • network, RAN communicates with one or more core networks.
  • the terminal device can be a mobile phone (or called a "cellular" phone), a computer with a mobile terminal, etc., for example, the terminal device can also be a portable or pocket-sized , Handheld, computer built-in or vehicle-mounted mobile devices that exchange language and/or data with the wireless access network.
  • the terminal device may be a user equipment for machine-type communication. That is to say, the terminal equipment can also be referred to as user equipment UE, mobile station (mobile station, MS), mobile terminal (mobile terminal), terminal (terminal), etc., and the terminal device can be accessed via a radio access network.
  • network, RAN
  • network equipment and terminal equipment can be deployed on land, including indoor or outdoor, handheld or vehicle-mounted; they can also be deployed on water; they can also be deployed on airborne aircraft, balloons, and satellites.
  • the embodiments of the present application do not limit the application scenarios of network equipment and terminal equipment.
  • communication between network equipment and terminal equipment and between terminal equipment and terminal equipment can be carried out through licensed spectrum, or through unlicensed spectrum, or through licensed spectrum and terminal equipment at the same time. Unlicensed spectrum for communication.
  • Between network equipment and terminal equipment and between terminal equipment and terminal equipment can communicate through the frequency spectrum below 7 gigahertz (gigahertz, GHz), can also communicate through the frequency spectrum above 7 GHz, and can also use the frequency spectrum below 7 GHz and Communication is performed in the frequency spectrum above 7GHz.
  • the embodiment of the present application does not limit the spectrum resource used between the network device and the terminal device.
  • D2D device to device
  • M2M machine to machine
  • MTC machine type communication
  • V2V vehicle to vehicle
  • the communication system 100 applied in the embodiment of the present application is shown in FIG. 2.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or called a communication terminal or terminal).
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices located in the coverage area.
  • the network device 110 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 network equipment can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, Wearable devices, hubs, switches, bridges, routers, network-side devices in 5G networks, or network devices in the future evolution of the Public Land Mobile Network (PLMN), etc.
  • BTS Base Transceiver Station
  • NodeB, NB base station
  • LTE Long Term Evolutional Node B
  • eNB evolved base station
  • CRAN Cloud Radio Access Network
  • the network equipment can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, Wearable devices, hubs, switches
  • the communication system 100 also includes at least one terminal device 120 located within the coverage area of the network device 110.
  • the "terminal equipment” used here includes but is not limited to connection via wired lines, such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Line (DSL), digital cable, and direct cable connection ; And/or another data connection/network; and/or via a wireless interface, such as for cellular networks, wireless local area networks (WLAN), digital TV networks such as DVB-H networks, satellite networks, AM- FM broadcast transmitter; and/or another terminal device that is set to receive/send communication signals; and/or Internet of Things (IoT) equipment.
  • PSTN Public Switched Telephone Networks
  • DSL Digital Subscriber Line
  • WLAN wireless local area networks
  • 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 PDA with internet access, web browser, memo pad, calendar, and/or Global Positioning System (GPS) receiver; and conventional laptop and/or palmtop receivers or others including radio telephone transceivers Electronic device.
  • PCS Personal Communications System
  • GPS Global Positioning System
  • 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 personal digital processing (Personal Digital Assistant, PDA), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in 5G networks, or terminal devices in the future evolution of PLMN, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the terminal devices 120 may perform direct terminal connection (Device to Device, D2D) communication.
  • D2D Direct terminal connection
  • 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 100 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 100 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.
  • the devices with communication functions in the network/system in the embodiments of the present application may be referred to as communication devices.
  • the communication device may include a network device 110 having a communication function and a terminal device 120.
  • the network device 110 and the terminal device 120 may be the specific devices described above, which will not be repeated here.
  • the communication device may also include other devices in the communication system 100, such as network controllers, mobility management entities and other network entities, which are not limited in the embodiment of the present application.
  • An optional processing procedure of the discontinuous reception processing method provided in the embodiment of the present application, as shown in FIG. 3, includes the following steps:
  • Step S201 The terminal device receives first indication information, where the first indication information is used to indicate the status of switching the feedback function of the HARQ process.
  • the terminal device receives the first indication information sent by the network device through Downlink Control Information (DCI) or RRC signaling.
  • DCI Downlink Control Information
  • RRC Radio Resource Control
  • the switching of the state of the feedback function of the HARQ process may include: the state of the feedback function of the HARQ process is switched from on to off; or the state of the feedback function of the HARQ process is switched from off to on.
  • Step S202 The terminal device executes DRX processing corresponding to the state of the feedback function of the HARQ process after the handover.
  • the following respectively describes scenarios in which the status of the feedback function of the uplink HARQ process and the downlink HARQ process is switched from on to off, and the status of the feedback function of the uplink HARQ process and the downlink HARQ process is switched from off to on.
  • the terminal device can perform at least one of the following DRX processing:
  • the terminal device stops the HARQ-RTT-offset corresponding to the uplink HARQ process -Timer;
  • the terminal device stops the drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process;
  • the terminal device sets the running time of the drx-RetransmissionTimerUL of this transmission to the running time of the drx-RetransmissionTimerUL configured by the network device minus the uplink HARQ process A value obtained from the running duration of the corresponding HARQ-RTT-offset-Timer and the running duration of the drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process;
  • the terminal device If the drx-RetransmissionTimerUL corresponding to the uplink HARQ process is not running, the terminal device starts the drx-RetransmissionTimerUL corresponding to the uplink HARQ process; the terminal device sets the running time of the drx-RetransmissionTimerUL of this transmission to the network device configuration The difference between the running duration of the uplink discontinuous reception retransmission timer and the first time interval.
  • the terminal device can perform at least one of the following DRX processing:
  • the terminal device stops the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process
  • the terminal device stops the drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process;
  • the terminal device stops the drx-RetransmissionTimerUL corresponding to the uplink HARQ process.
  • the terminal device can perform at least one of the following DRX processing:
  • the terminal device stops the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process
  • the terminal device stops the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process;
  • the terminal device sets the running duration of the drx-RetransmissionTimerDL for this transmission to the running duration of the drx-RetransmissionTimerDL configured by the network device minus the feedback indicated by the network device Time K1, the value obtained by the running duration of the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process and the running duration of the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process; wherein, the K1 represents the The time slot offset between the time when the terminal device receives the downlink transmission and the time when the terminal device feeds back the acknowledgement/non-acknowledgement (ACK/NACK) of the downlink transmission.
  • ACK/NACK acknowledgement/non-acknowledgement
  • the terminal device If the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process is not running, the terminal device starts the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process; the terminal device sets the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process;
  • the running time of RetransmissionTimerDL is the difference between the running time of the drx-RetransmissionTimerDL configured by the network device and the second time interval.
  • the terminal device can perform at least one of the following DRX processing:
  • the terminal device stops the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process
  • the terminal device stops the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process;
  • the terminal device stops the drx-RetransmissionTimerDL corresponding to the downlink HARQ process.
  • the terminal device can perform at least one of the following DRX processing:
  • the terminal device stops the drx-RetransmissionTimerUL corresponding to the uplink HARQ process
  • the terminal device starts the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process; sets the running duration of the HARQ-RTT-offset-Timer for this transmission to the running duration of the HARQ-RTT-offset-Timer configured by the network device The difference from the third time interval;
  • the terminal device If the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process times out, the terminal device starts the drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process;
  • the terminal device starts the drx-RetransmissionTimerUL corresponding to the uplink HARQ process.
  • the third time interval between the time when the terminal device receives the first indication information and the last time the terminal device uses the uplink HARQ process for uplink transmission is greater than or equal to all
  • the terminal device stops the drx-RetransmissionTimerUL corresponding to the uplink HARQ process
  • the terminal device starts the drx-HARQ-RTT-TimerUL corresponding to the uplink process; the terminal device sets the running time of the drx-HARQ-RTT-TimerUL transmitted this time to the HARQ-RTT-offset-Timer and the network The difference between the sum of the running duration of the drx-HARQ-RTT-TimerUL configured by the device and the third time interval;
  • the terminal device starts the drx-RetransmissionTimerUL corresponding to the uplink HARQ process.
  • the third time interval between the time when the terminal device receives the first indication information and the last time the terminal device uses the uplink HARQ process for uplink transmission is greater than or equal to all
  • the terminal equipment At least one of the following DRX processing can be performed:
  • the terminal device sets the running duration of the uplink discontinuous reception retransmission timer of this transmission to the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process The sum of the running time of the drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process, and the running time of the drx-RetransmissionTimerUL configured by the network device;
  • the terminal device starts the drx-RetransmissionTimerUL corresponding to the uplink HARQ process; the terminal device sets the running time of the drx-RetransmissionTimerUL of this transmission to be The sum of the running time of HARQ-RTT-offset-Timer corresponding to the uplink HARQ process, the running time of drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process, and the running time of drx-RetransmissionTimerUL configured by the network device are combined with the said The difference between the third time interval.
  • the terminal device can perform the following DRX processing:
  • the terminal device stops the drx-RetransmissionTimerDL corresponding to the downlink HARQ process. If the terminal device decodes the received downlink transmission (PDSCH) incorrectly, the terminal device does not perform any operation until the fourth time interval reaches the first time threshold, the terminal device then performs corresponding DRX processing, such as: starting the downlink HARQ-RTT-offset-Timer corresponding to the HARQ process; when the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process times out, the terminal device starts the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process; When the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process times out, the terminal device starts the drx-RetransmissionTimerDL corresponding to the downlink HARQ process.
  • PDSCH received downlink transmission
  • the terminal device may perform at least one of the following DRX processing:
  • the terminal device stops the drx-RetransmissionTimerDL corresponding to the downlink HARQ process
  • the terminal device If the terminal device decodes the received downlink transmission (PDSCH) incorrectly, the terminal device starts the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process; the terminal device sets the HARQ-RTT- for this transmission
  • the running time of the offset-Timer is a value obtained by subtracting the fourth time interval from the sum of the first time threshold and the running time of HARQ-RTT-offset-Timer configured by the network device;
  • the terminal device starts the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process;
  • the terminal device starts the drx-RetransmissionTimerDL corresponding to the downlink HARQ process.
  • the terminal device can perform at least one of the following DRX processing:
  • the terminal device stops the drx-RetransmissionTimerDL corresponding to the downlink HARQ process
  • the terminal device If the terminal device decodes the received downlink transmission (PDSCH) incorrectly, the terminal device starts the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process; the terminal device sets the downlink drx-HARQ of this transmission -
  • the running time of RTT-TimerDL is the first time threshold, the running time of HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, and the running time of drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process The value obtained by subtracting the fourth time interval from the sum;
  • the terminal device starts the drx-RetransmissionTimerDL corresponding to the downlink HARQ process.
  • the HARQ process is a downlink HARQ process
  • the time at which the terminal device receives the first indication information and the fourth time interval between the last time the terminal device used the downlink HARQ process for downlink reception is greater than or equal to The sum of the first time threshold, the running duration of the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, and the running duration of the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process, and the fourth The time interval is less than the first time threshold, the running time of HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, the running time of drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process, and the downlink HARQ
  • the sum of the running time of the drx-RetransmissionTimerDL corresponding to the process the terminal device can perform at least one of the following DRX processing:
  • the terminal device sets the duration of the drx-RetransmissionTimerDL of this transmission to the first time threshold, One of the running time length of HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, the running time length of drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process, and the running time length of drx-RetransmissionTimerDL corresponding to the downlink HARQ process with;
  • the terminal device If the drx-RetransmissionTimerDL corresponding to the downlink HARQ process is not running and the terminal device decodes the received downlink transmission incorrectly, the terminal device starts the drx-RetransmissionTimerDL corresponding to the downlink HARQ process;
  • the terminal device sets the running duration of the drx-RetransmissionTimerDL of this transmission to the first time threshold, the running duration of the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, and the drx- A value obtained by subtracting the fourth time interval from the sum of the running duration of HARQ-RTT-TimerDL and the running duration of drx-RetransmissionTimerDL corresponding to the downlink HARQ process.
  • the first time threshold is preset, or agreed upon by a protocol, or sent by a network device.
  • the first time threshold is used to characterize the time slot offset between the time when the terminal device receives the downlink transmission and the time when the terminal device feeds back the acknowledge/non-acknowledge ACK/NACK of the downlink transmission.
  • Another optional processing procedure of the discontinuous reception processing method provided in the embodiment of the present application, as shown in FIG. 4, includes the following steps:
  • Step S301 The network device sends a first time threshold to the terminal device; the first time threshold is used for the terminal device to perform the feedback function of the HARQ process after the switch when the state of the feedback function of the HARQ process is switched
  • the state corresponds to the DRX processing.
  • the terminal device performs the specific processing flow of the DRX processing corresponding to the state of the feedback function of the HARQ process after the handover based on the first time threshold, which is the same as the above-mentioned d), e), f) and g), and will not be repeated here. .
  • Step S401 The terminal device receives the RRC configuration information sent by the network device.
  • the RRC configuration information may include:
  • DRX related parameters such as: DRX cycle, drx-onDurationTimer, drx-InactivityTimer, drx-HARQ-RTT-TimerUL, drx-RetransmissionTimerUL, etc., for drx-HARQ-RTT-TimerUL start time offset HARQ-RTT-offset- Timer, which can be determined by network configuration or terminal equipment;
  • Uplink HARQ process configuration parameters such as the number of uplink HARQ processes, the state of the HARQ function of each uplink HARQ process, and the state of the HARQ function includes: enabling the HARQ feedback function.
  • Step S402 the terminal device starts the HARQ-RTT-offset-Timer after sending the PUSCH using the uplink HARQ process; after the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process times out, the terminal device starts the uplink HARQ The drx-HARQ-RTT-TimerUL corresponding to the process; during the HARQ-RTT-offset-Timer or drx-HARQ-RTT-TimerUL operation period, the terminal device does not monitor the PDCCH, and the drx-HARQ-RTT- corresponding to the uplink HARQ process After the TimerUL times out, the terminal device starts the drx-RetransmissionTimerUL corresponding to the uplink HARQ process.
  • Step S403 The terminal device receives the RRC reconfiguration message sent by the network device and instructs to close the HARQ function of the uplink HARQ process.
  • step S404 the terminal device executes the DRX processing corresponding to the closing of the feedback function of the uplink HARQ process.
  • the terminal device is based on the time interval when the terminal device receives the first indication information and the time interval when the terminal device last used the HARQ process, and the non-continuous reception hybrid automatic repeat request round-trip delay
  • the relationship between the running duration of the timer and the running duration of the discontinuous reception retransmission timer determines the attributes of the DRX-related timer.
  • the attribute of the DRX-related timer may include the running time of the DRX-related timer and/or the state of the DRX-related timer; the state of the DRX-related timer may be that the DRX-related timer is turned on or off.
  • the DRX-related timer includes at least one of the following: HARQ-RTT-offset-Timer corresponding to the HARQ process, drx-HARQ-RTT-Timer corresponding to the HARQ process, and the HARQ process The corresponding drx-RetransmissionTimer.
  • the terminal can perform at least one of the following DRX processing:
  • the terminal device stops the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process
  • the terminal device stops the drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process;
  • the terminal device sets the running time of the drx-RetransmissionTimerUL of this transmission to the running time of the drx-RetransmissionTimerUL configured by the network device minus the uplink HARQ process A value obtained from the running duration of the corresponding HARQ-RTT-offset-Timer and the running duration of the drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process;
  • the terminal device If the drx-RetransmissionTimerUL corresponding to the uplink HARQ process is not running, the terminal device starts the drx-RetransmissionTimerUL corresponding to the uplink HARQ process; the terminal device sets the running time of the drx-RetransmissionTimerUL of this transmission to the network device configuration The difference between the running duration of the uplink discontinuous reception retransmission timer and the first time interval.
  • the terminal device may perform at least one of the following DRX processing as shown in FIG. 6:
  • the terminal device stops the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process
  • the terminal device stops the drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process;
  • the terminal device stops the drx-RetransmissionTimerUL corresponding to the uplink HARQ process.
  • Step S501 The terminal device receives the RRC configuration information sent by the network device.
  • the RRC configuration information may include:
  • DRX related parameters such as DRX cycle, drx-onDurationTimer, drx-InactivityTimer, drx-HARQ-RTT-TimerUL, drx-RetransmissionTimerUL, etc., for drx-HARQ-RTT-TimerUL start time offset HARQ-RTT-offset-Timer , Can be determined by network configuration or terminal equipment;
  • Downlink HARQ process configuration parameters such as: the number of downlink HARQ processes, the state of the HARQ function of each downlink HARQ process, and the state of the HARQ function includes: enabling the HARQ feedback function.
  • Step S502 the terminal device receives the PDSCH transmission using the downlink HARQ process, and after completing the NACK feedback for the PDSCH, the terminal device starts HARQ-RTT-offset-Timer; when the HARQ-RTT corresponding to the downlink HARQ process -After the offset-Timer expires, the terminal device starts the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process; during HARQ-RTT-offset-Timer or drx-HARQ-RTT-TimerDL operation, the terminal device does not monitor the PDCCH and does not monitor the PDCCH. After the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process times out, start the drx-RetransmissionTimerDL corresponding to the downlink HARQ process.
  • Step S503 The terminal device receives the RRC reconfiguration message sent by the network device, and instructs to close the HARQ function of the downlink HARQ process.
  • Step S504 The terminal device executes the DRX processing corresponding to the closing of the feedback function of the downlink HARQ process.
  • the terminal device is based on the time interval when the terminal device receives the first indication information and the time interval when the terminal device last used the HARQ process, and the non-continuous reception hybrid automatic repeat request round-trip delay
  • the relationship between the running duration of the timer and the running duration of the discontinuous reception retransmission timer determines the attributes of the DRX-related timer.
  • the attribute of the DRX-related timer may include the running time of the DRX-related timer and/or the state of the DRX-related timer; the state of the DRX-related timer may be that the DRX-related timer is turned on or off.
  • the DRX-related timer includes at least one of the following: HARQ-RTT-offset-Timer corresponding to the HARQ process, drx-HARQ-RTT-Timer corresponding to the HARQ process, and the HARQ process The corresponding drx-RetransmissionTimer.
  • the terminal The device may perform at least one of the following DRX processing as shown in Figure 8:
  • the terminal device stops the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process
  • the terminal device stops the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process;
  • the terminal device sets the running duration of the drx-RetransmissionTimerDL for this transmission to the running duration of the drx-RetransmissionTimerDL configured by the network device minus the feedback indicated by the network device Time K1, the value obtained by the running duration of the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process and the running duration of the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process; wherein, the K1 represents the The time slot offset between the time when the terminal device receives the downlink transmission and the time when the terminal device feeds back the acknowledgement/non-acknowledgement (ACK/NACK) of the downlink transmission.
  • ACK/NACK acknowledgement/non-acknowledgement
  • the terminal device If the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process is not running, the terminal device starts the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process; the terminal device sets the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process;
  • the running time of RetransmissionTimerDL is the difference between the running time of the drx-RetransmissionTimerDL configured by the network device and the second time interval.
  • the terminal device may perform at least one of the following DRX processing as shown in FIG. 8:
  • the terminal device stops the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process
  • the terminal device stops the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process;
  • the terminal device stops the drx-RetransmissionTimerDL corresponding to the downlink HARQ process.
  • Step S601 The terminal device receives the RRC configuration information sent by the network device.
  • the RRC configuration information may include:
  • DRX related parameters such as: DRX cycle, drx-onDurationTimer, drx-InactivityTimer, drx-HARQ-RTT-TimerUL, drx-RetransmissionTimerUL, etc., for drx-HARQ-RTT-TimerUL start time offset HARQ-RTT-offset- Timer, which can be determined by network configuration or terminal equipment;
  • Uplink HARQ process configuration parameters such as the number of uplink HARQ processes, the state of the HARQ function of each uplink HARQ process, and the state of the HARQ function includes: turning off the HARQ feedback function.
  • Step S602 After sending the PUSCH using the uplink HARQ process, the terminal device starts the drx-RetransmissionTimerUL corresponding to the uplink HARQ process, and continuously monitors the PDCCH.
  • Step S603 The terminal device receives the RRC reconfiguration message sent by the network device, and instructs to enable the HARQ function of the uplink HARQ process.
  • step S604 the terminal device executes the DRX processing corresponding to the enabling of the feedback function of the uplink HARQ process.
  • the terminal device is based on the time interval when the terminal device receives the first indication information and the time interval when the terminal device last used the HARQ process, and the running time of the discontinuous reception retransmission timer,
  • the relationship between at least one of the running time of the hybrid automatic repeat request round-trip delay timer and the running duration of the hybrid automatic repeat request round-trip delay offset timer determines the attributes of the DRX-related timers.
  • the attribute of the DRX-related timer may include the running time of the DRX-related timer and/or the state of the DRX-related timer; the state of the DRX-related timer may be that the DRX-related timer is turned on or off.
  • the DRX-related timer includes at least one of the following: HARQ-RTT-offset-Timer corresponding to the HARQ process, drx-HARQ-RTT-Timer corresponding to the HARQ process, and the HARQ process The corresponding drx-RetransmissionTimer.
  • the terminal device may perform at least one of the following DRX processing as shown in FIG. 10:
  • the terminal device stops the drx-RetransmissionTimerUL corresponding to the uplink HARQ process
  • the terminal device starts the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process; configures the running duration of the HARQ-RTT-offset-Timer for this transmission as the running duration of the HARQ-RTT-offset-Timer configured by the network device The difference from the third time interval;
  • the terminal device If the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process times out, the terminal device starts the drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process;
  • the terminal device starts the drx-RetransmissionTimerUL corresponding to the uplink HARQ process.
  • the terminal device can perform at least one of the following DRX processing as shown in Figure 10:
  • the terminal device stops the drx-RetransmissionTimerUL corresponding to the uplink HARQ process
  • the terminal device starts the drx-HARQ-RTT-TimerUL corresponding to the uplink process; the terminal device sets the running time of the drx-HARQ-RTT-TimerUL transmitted this time to the HARQ-RTT-offset-Timer and the network The difference between the sum of the running duration of the drx-HARQ-RTT-TimerUL configured by the device and the third time interval;
  • the terminal device starts the drx-RetransmissionTimerUL corresponding to the uplink HARQ process.
  • the terminal device may be as shown in FIG. 10 Indicates that at least one of the following DRX processing is performed:
  • the terminal device sets the running duration of the uplink discontinuous reception retransmission timer of this transmission to the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process The sum of the running time of the drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process, and the running time of the drx-RetransmissionTimerUL configured by the network device;
  • the terminal device starts the drx-RetransmissionTimerUL corresponding to the uplink HARQ process; the terminal device sets the running time of the drx-RetransmissionTimerUL of this transmission to be The sum of the running time of HARQ-RTT-offset-Timer corresponding to the uplink HARQ process, the running time of drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process, and the running time of drx-RetransmissionTimerUL configured by the network device are combined with the said The difference between the third time interval.
  • the terminal device receives the indication information sent by the network device through RRC signaling to instruct the scenario where the HARQ function of the downlink HARQ process is turned on, another detailed processing flow of the DRX processing method provided in the embodiment of this application
  • the schematic diagram, as shown in Figure 11, includes the following steps:
  • Step S801 The terminal device receives the RRC configuration information sent by the network device.
  • the RRC configuration information may include:
  • DRX related parameters such as DRX cycle, drx-onDurationTimer, drx-InactivityTimer, drx-HARQ-RTT-TimerUL, drx-RetransmissionTimerUL, etc., for drx-HARQ-RTT-TimerUL start time offset HARQ-RTT-offset-Timer , Can be determined by network configuration or terminal equipment;
  • Downlink HARQ process configuration parameters such as: the number of downlink HARQ processes, the state of the HARQ function of each downlink HARQ process; among them, the state of the HARQ function includes: turning off the HARQ feedback function.
  • Step S802 The terminal device receives the PDSCH transmission using the downlink HARQ process, and after completing the PDSCH reception, the terminal device starts the drx-RetransmissionTimerDL corresponding to the downlink HARQ process, and continuously monitors the PDCCH.
  • Step S803 The terminal device receives the RRC reconfiguration message sent by the network device, and instructs to enable the HARQ function of the uplink HARQ process.
  • step S804 the terminal device executes the DRX processing corresponding to the feedback function of the downlink HARQ process being turned on.
  • the terminal device is based on the time interval when the terminal device receives the first indication information and the time interval when the terminal device last used the HARQ process, and the running time of the discontinuous reception retransmission timer,
  • the relationship among at least one of the running duration of the hybrid automatic repeat request round-trip delay timer, the running duration of the hybrid automatic repeat request round-trip delay offset timer, and the first time threshold is determined to determine the DRX-related timer Attributes.
  • the attribute of the DRX-related timer may include the running time of the DRX-related timer and/or the state of the DRX-related timer; the state of the DRX-related timer may be that the DRX-related timer is turned on or off.
  • the DRX-related timer includes at least one of the following: HARQ-RTT-offset-Timer corresponding to the HARQ process, drx-HARQ-RTT-Timer corresponding to the HARQ process, and the HARQ process The corresponding drx-RetransmissionTimer.
  • the terminal device may As shown in Figure 12, the following DRX processing is performed:
  • the terminal device stops the drx-RetransmissionTimerDL corresponding to the downlink HARQ process. If the terminal device decodes the received downlink transmission (PDSCH) incorrectly, the terminal device does not perform any operation until the fourth time interval reaches the first time threshold, the terminal device then performs corresponding DRX processing, such as: starting the downlink HARQ-RTT-offset-Timer corresponding to the HARQ process; when the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process times out, the terminal device starts the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process; When the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process times out, the terminal device starts the drx-RetransmissionTimerDL corresponding to the downlink HARQ process.
  • PDSCH received downlink transmission
  • the terminal device may perform at least one of the following DRX as shown in FIG. 12 deal with:
  • the terminal device stops the drx-RetransmissionTimerDL corresponding to the downlink HARQ process
  • the terminal device If the terminal device decodes the received downlink transmission (PDSCH) incorrectly, the terminal device starts the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process; the terminal device sets the HARQ-RTT- for this transmission
  • the running time of the offset-Timer is a value obtained by subtracting the fourth time interval from the sum of the first time threshold and the running time of HARQ-RTT-offset-Timer configured by the network device;
  • the terminal device starts the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process;
  • the terminal device starts the drx-RetransmissionTimerDL corresponding to the downlink HARQ process.
  • the terminal device may perform at least one of the following DRX processing as shown in FIG. 12:
  • the terminal device stops the drx-RetransmissionTimerDL corresponding to the downlink HARQ process
  • the terminal device If the terminal device decodes the received downlink transmission (PDSCH) incorrectly, the terminal device starts the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process; the terminal device sets the downlink drx-HARQ of this transmission -
  • the running time of RTT-TimerDL is the first time threshold, the running time of HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, and the running time of drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process The value obtained by subtracting the fourth time interval from the sum;
  • the terminal device starts the drx-RetransmissionTimerDL corresponding to the downlink HARQ process.
  • the terminal device can perform at least one of the following DRX processing:
  • the terminal device sets the duration of the drx-RetransmissionTimerDL of this transmission to the first time threshold, One of the running time length of HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, the running time length of drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process, and the running time length of drx-RetransmissionTimerDL corresponding to the downlink HARQ process with;
  • the terminal device If the drx-RetransmissionTimerDL corresponding to the downlink HARQ process is not running and the terminal device decodes the received downlink transmission incorrectly, the terminal device starts the drx-RetransmissionTimerDL corresponding to the downlink HARQ process;
  • the terminal device sets the duration of the drx-RetransmissionTimerDL of this transmission to the first time threshold, the running duration of the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, and the drx-HARQ corresponding to the downlink HARQ process -A value obtained by subtracting the fourth time interval from the sum of the running duration of the RTT-TimerDL and the running duration of the drx-RetransmissionTimerDL corresponding to the downlink HARQ process.
  • the first time threshold is preset, or agreed upon by a protocol, or sent by a network device.
  • the first time threshold is used to characterize the time slot offset between the time when the terminal device receives the downlink transmission and the time when the terminal device feeds back the acknowledge/non-acknowledge ACK/NACK of the downlink transmission.
  • the state of the feedback function of the HARQ process is switched from on to off, or the state of the feedback function of the HARQ process is switched from off to on, which clarifies the terminal equipment
  • the operation of DRX enables the terminal device to adapt to the network's on/off control of the HARQ function when monitoring the PDCCH, avoiding the terminal device from missing the PDCCH reception, and achieving the purpose of saving power for the terminal device.
  • the size of the sequence number of the above-mentioned processes does not mean the order of execution, and the execution order of each process should be determined by its function and internal logic, and should not correspond to the embodiments of the present application.
  • the implementation process constitutes any limitation.
  • An optional structural schematic diagram of the terminal device 900 includes:
  • the receiving unit 901 is configured to receive first indication information, where the first indication information is used to indicate the status of switching the feedback function of the HARQ process;
  • the processing unit 902 is configured to receive first indication information, where the first indication information is used to indicate the status of switching the feedback function of the HARQ process of the hybrid automatic repeat request.
  • switching the state of the feedback function of the HARQ process includes: switching the state of the feedback function of the HARQ process from on to off; or switching the state of the feedback function of the HARQ process from off to on.
  • the processing unit 902 is configured to automatically mix with discontinuous reception based on the time interval when the terminal device receives the first indication information and the time interval when the terminal device last used the HARQ process.
  • the relationship between the running duration of the retransmission request round-trip delay timer and the running duration of the discontinuous reception retransmission timer determines the attributes of the DRX-related timers.
  • the state of the feedback function of the HARQ process is switched from on to off, and the HARQ process is an uplink HARQ process, if the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process is running If it is running, the processing unit 902 is configured to stop the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process.
  • the state of the feedback function of the HARQ process is switched from on to off, and the HARQ process is an uplink HARQ process, if the drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process is If it is running, the processing unit 902 is configured to stop the drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process.
  • the state of the feedback function of the HARQ process is switched from on to off, and the HARQ process is an uplink HARQ process, if the time when the terminal device receives the first indication information is The first time interval during which the terminal device last used the uplink HARQ process for uplink transmission is less than the running time of the uplink discontinuous reception retransmission timer, and the uplink discontinuous reception retransmission timer corresponding to the uplink HARQ process is running ,
  • the processing unit 902 is configured to set the running duration of the drx-RetransmissionTimerUL of this transmission to the running duration of the drx-RetransmissionTimerUL configured by the network device minus the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process The running duration of and the value obtained from the running duration of drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process.
  • the state of the feedback function of the HARQ process is switched from on to off, and the HARQ process is an uplink HARQ process, if the time when the terminal device receives the first indication information is If the first time interval of the terminal device for uplink transmission using the uplink HARQ process last time is less than the running time of drx-RetransmissionTimerUL, and the drx-RetransmissionTimerUL corresponding to the uplink HARQ process is not running, the processing unit 902 is configured to Start the drx-RetransmissionTimerUL corresponding to the uplink HARQ process.
  • the processing unit 902 is further configured to set the running duration of the drx-RetransmissionTimerUL of this transmission to be the difference between the running duration of the drx-RetransmissionTimerUL configured by the network device and the first time interval.
  • the state of the feedback function of the HARQ process is switched from on to off, and the HARQ process is an uplink HARQ process, if the time when the terminal device receives the first indication information is If the first time interval during which the terminal device uses the uplink HARQ process for uplink transmission last time is greater than or equal to the running time of drx-RetransmissionTimerUL, and the drx-RetransmissionTimerUL corresponding to the uplink HARQ process is running, the processing unit 902, It is configured to stop the drx-RetransmissionTimerUL corresponding to the uplink HARQ process.
  • the state of the feedback function of the HARQ process is switched from on to off, and the HARQ process is a downlink HARQ process, if the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process is running If it is running, the processing unit 902 is configured to stop the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process.
  • the processing unit 902 is configured to stop the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process.
  • the state of the feedback function of the HARQ process is switched from on to off, and the HARQ process is a downlink HARQ process, if the time when the terminal device receives the first indication information is If the second time interval of the last time the terminal device used the downlink HARQ process for downlink reception is less than the running time of drx-RetransmissionTimerDL, and the drx-RetransmissionTimerDL corresponding to the downlink HARQ process is running, the processing unit 902 is configured to Set the running duration of the drx-RetransmissionTimerDL of this transmission to the running duration of the drx-RetransmissionTimerDL configured by the network device minus the feedback time k1 indicated by the network device, and the running of the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process The duration is a value obtained from the running duration of the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process.
  • the state of the feedback function of the HARQ process is switched from on to off, and the HARQ process is a downlink HARQ process, if the time when the terminal device receives the first indication information is If the second time interval of the last time the terminal device used the downlink HARQ process for downlink reception is less than the running time of drx-RetransmissionTimerDL, and the drx-RetransmissionTimerDL corresponding to the downlink HARQ process is not running, the processing unit 902 is configured to Start the drx-RetransmissionTimerDL corresponding to the downlink HARQ process.
  • the processing unit 902 is further configured to set the running time of the drx-RetransmissionTimerDL of this transmission to be the difference between the running time of the drx-RetransmissionTimerDL configured by the network device and the second time interval.
  • the state of the feedback function of the HARQ process is switched from on to off, and the HARQ process is a downlink HARQ process, if the time when the terminal device receives the first indication information is If the second time interval during which the terminal device used the downlink HARQ process for downlink reception last time is greater than or equal to the running time of drx-RetransmissionTimerDL, and the drx-RetransmissionTimerDL corresponding to the downlink HARQ process is running, the processing unit 902, It is configured to stop the drx-RetransmissionTimerDL corresponding to the downlink HARQ process.
  • the processing unit 902 is configured to be based on the time interval when the terminal device receives the first indication information and the time interval between the terminal device's last use of the HARQ process, and discontinuous reception retransmission The relationship between at least one of the running time of the timer, the running time of the hybrid automatic repeat request round-trip delay timer, and the running time of the hybrid automatic repeat request round-trip delay offset timer, to determine the DRX-related timer Attributes.
  • the state of the feedback function of the HARQ process is switched from off to on, and the HARQ process is an uplink HARQ process, if the time when the terminal device receives the first indication information is The third time interval during which the terminal device last used the uplink HARQ process for uplink transmission is less than the running time of the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process and the drx-HARQ-RTT corresponding to the uplink HARQ process -The sum of the running time of TimerUL, and the drx-RetransmissionTimerUL corresponding to the uplink HARQ process is running, then the processing unit 902 is configured to stop the drx-RetransmissionTimerUL corresponding to the uplink HARQ process.
  • the state of the feedback function of the HARQ process is switched from off to on, and the HARQ process is an uplink HARQ process, if the time when the terminal device receives the first indication information is If the third time interval at which the terminal device last used the uplink HARQ process for uplink transmission is less than the HARQ-RTT-offset-Timer, the processing unit 902 is configured to start the HARQ-RTT-offset corresponding to the uplink HARQ process -Timer.
  • the processing unit 902 is further configured to set the HARQ-RTT-offset-TImer of this transmission to be between the running duration of the HARQ-RTT-offset-TImer configured by the network device and the third time interval. Difference.
  • the state of the feedback function of the HARQ process is switched from off to on, and the HARQ process is an uplink HARQ process, if the time when the terminal device receives the first indication information is If the third time interval for the terminal device to perform uplink transmission using the uplink HARQ process last time is less than HARQ-RTT-offset-Timer, and the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process times out, the processing unit 902. Configure to start the drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process.
  • the state of the feedback function of the HARQ process is switched from off to on, and the HARQ process is an uplink HARQ process, if the time when the terminal device receives the first indication information is If the third time interval of the terminal device for uplink transmission using the uplink HARQ process last time is less than HARQ-RTT-offset-Timer, and the drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process times out, the processing unit 902. Configure to start the drx-RetransmissionTimerUL corresponding to the uplink HARQ process.
  • the state of the feedback function of the HARQ process is switched from off to on, and the HARQ process is an uplink HARQ process, if the time when the terminal device receives the first indication information is The third time interval during which the terminal device last used the uplink HARQ process for uplink transmission is greater than or equal to the running time of the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process, and the third time interval is less than the The sum of the running time of the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process and the running time of the drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process, then the processing unit 902 is configured to start the uplink process Corresponding drx-HARQ-RTT-TimerUL.
  • the processing unit 902 is further configured to set the running duration of the drx-HARQ-RTT-Timer UL for this transmission to the HARQ-RTT-offset-Timer and the drx-HARQ-RTT configured by the network device -The difference between the sum of the running durations of TimerUL and the third time interval.
  • the state of the feedback function of the HARQ process is switched from off to on, and the HARQ process is an uplink HARQ process, if the time when the terminal device receives the first indication information is The third time interval during which the terminal device last used the uplink HARQ process for uplink transmission is greater than or equal to the running time of the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process, and the third time interval is less than the The sum of the running time of the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process and the running time of the drx-HARQ-RTT-Timer UL corresponding to the uplink HARQ process, and the uplink HARQ process corresponding to the timeout in some embodiments ,
  • the processing unit 902 is configured to start the drx-RetransmissionTimerUL corresponding to the uplink HARQ process.
  • the state of the feedback function of the HARQ process is switched from off to on, and the HARQ process is an uplink HARQ process, if the time when the terminal device receives the first indication information is The third time interval during which the terminal device last used the uplink HARQ process to perform uplink transmission is greater than or equal to the running time of the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process and the drx-HARQ corresponding to the uplink HARQ process -The sum of the running duration of RTT-TimerUL, and the third time interval is less than the running duration of HARQ-RTT-offset-Timer corresponding to the uplink HARQ process, and the drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process And the sum of the running time of the drx-RetransmissionTimerUL corresponding to the uplink HARQ process, and the drx-RetransmissionTimerUL corresponding to the uplink HARQ
  • the state of the feedback function of the HARQ process is switched from off to on, and the HARQ process is an uplink HARQ process, if the time when the terminal device receives the first indication information is The third time interval during which the terminal device last used the uplink HARQ process to perform uplink transmission is greater than or equal to the running time of the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process and the drx-HARQ corresponding to the uplink HARQ process -The sum of the running duration of RTT-TimerUL, and the third time interval is less than the running duration of HARQ-RTT-offset-Timer corresponding to the uplink HARQ process, and the drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process And the sum of the running time of drx-RetransmissionTimerUL corresponding to the uplink HARQ process and the drx-RetransmissionTimerUL corresponding to the uplink HARQ process and
  • the processing unit 902 is further configured to set the running duration of the uplink discontinuous reception retransmission timer of the current transmission to the running of the HARQ-RTT-offset-Timer corresponding to the uplink HARQ process The difference between the sum of the duration, the running duration of the drx-HARQ-RTT-TimerUL corresponding to the uplink HARQ process and the running duration of the drx-RetransmissionTimerUL configured by the network device and the third time interval.
  • the processing unit 902 is configured to compare the time interval between the time when the terminal device receives the first indication information and the time when the terminal device last used the HARQ process, and the discontinuous reception retransmission.
  • the relationship between at least one of the running time of the timer, the running time of the hybrid automatic repeat request round-trip delay timer, the running time of the hybrid automatic repeat request round-trip delay offset timer, and the first time threshold, Determine the attributes of DRX-related timers.
  • the state of the feedback function of the HARQ process is switched from off to on, and the HARQ process is a downlink HARQ process, if the time when the terminal device receives the first indication information is The fourth time interval during which the terminal device last used the downlink HARQ process for downlink reception is less than the first time threshold, the running duration of the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, and the time interval corresponding to the downlink HARQ process The sum of the running duration of drx-HARQ-RTT-TimerDL, and the drx-RetransmissionTimerDL corresponding to the downlink HARQ process is running, then the processing unit 902 is configured to stop the drx-RetransmissionTimerDL corresponding to the downlink HARQ process.
  • the state of the feedback function of the HARQ process is switched from off to on, and the HARQ process is a downlink HARQ process, if the time when the terminal device receives the first indication information is The fourth time interval during which the terminal device last used the downlink HARQ process for downlink reception is greater than or equal to the first time threshold, and the fourth time interval is less than the first time threshold and the HARQ corresponding to the downlink HARQ process -The sum of the running time of the RTT-offset-Timer and the terminal device decodes the received downlink transmission incorrectly, then the processing unit 902 is configured to start the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process.
  • the processing unit 902 is further configured to set the running duration of the HARQ-RTT-offset-Timer of this transmission to the first time threshold and the HARQ-RTT-offset-Timer configured by the network device. The value obtained by subtracting the fourth time interval from the sum of the running time.
  • the state of the feedback function of the HARQ process is switched from off to on, and the HARQ process is a downlink HARQ process, if the time when the terminal device receives the first indication information is The fourth time interval during which the terminal device last used the downlink HARQ process for downlink reception is less than the first time threshold, the running duration of the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, and the time interval corresponding to the downlink HARQ process The sum of the running duration of drx-HARQ-RTT-TimerDL, and the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process times out, then the processing unit 902 is configured to start the drx-HARQ corresponding to the downlink HARQ process -RTT-TimerDL.
  • the state of the feedback function of the HARQ process is switched from off to on, and the HARQ process is a downlink HARQ process, if the time when the terminal device receives the first indication information is The fourth time interval during which the terminal device last used the downlink HARQ process for downlink reception is less than the first time threshold, the running duration of the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, and the time interval corresponding to the downlink HARQ process The sum of the running duration of drx-HARQ-RTT-TimerDL, and the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process times out, then the processing unit 902 is configured to start the drx-RetransmissionTimerDL corresponding to the downlink HARQ process .
  • the state of the feedback function of the HARQ process is switched from off to on, and the HARQ process is a downlink HARQ process, if the time when the terminal device receives the first indication information is The fourth time interval during which the terminal device last used the downlink HARQ process to perform downlink reception is greater than or equal to the first time threshold and the sum of the running duration of the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, and The fourth time interval is less than the sum of the first time threshold, the running time of the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, and the running time of the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process, And the terminal device decodes the received downlink transmission incorrectly, then the processing unit 902 is configured to start the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process.
  • the processing unit 902 is further configured to set the running duration of the drx-HARQ-RTT-TimerDL of this transmission to the first time threshold and the HARQ-RTT-offset corresponding to the downlink HARQ process -A value obtained by subtracting the fourth time interval from the sum of the running duration of the Timer and the running duration of the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process.
  • the state of the feedback function of the HARQ process is switched from off to on, and the HARQ process is a downlink HARQ process, if the time when the terminal device receives the first indication information is The fourth time interval during which the terminal device last used the downlink HARQ process to perform downlink reception is greater than or equal to the first time threshold and the sum of the running duration of the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, and The fourth time interval is less than the sum of the first time threshold, the running time of the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, and the running time of the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process, And the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process times out, then the processing unit 902 is configured to start the drx-RetransmissionTimerDL corresponding to the downlink HARQ
  • the state of the feedback function of the HARQ process is switched from off to on, and the HARQ process is a downlink HARQ process, if the time when the terminal device receives the first indication information is The fourth time interval during which the terminal device last used the downlink HARQ process for downlink reception is greater than or equal to the first time threshold, the running time of the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, and the downlink HARQ process The sum of the running duration of the drx-HARQ-RTT-TimerDL corresponding to the HARQ process, and the fourth time interval is less than the first time threshold, the running duration of the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, The sum of the running time of drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process and the running time of drx-RetransmissionTimerDL corresponding to the downlink HARQ process,
  • the state of the feedback function of the HARQ process is switched from off to on, and the HARQ process is a downlink HARQ process, if the time when the terminal device receives the first indication information is The fourth time interval during which the terminal device last used the downlink HARQ process for downlink reception is greater than or equal to the first time threshold, the running time of the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, and the downlink HARQ process The sum of the running duration of the drx-HARQ-RTT-TimerDL corresponding to the HARQ process, and the fourth time interval is less than the first time threshold, the running duration of the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process, The sum of the running time of drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process and the running time of drx-RetransmissionTimerDL corresponding to the downlink HARQ process,
  • the processing unit 902 is further configured to set the duration of the drx-RetransmissionTimerDL of this transmission to the first time threshold, and the running duration of the HARQ-RTT-offset-Timer corresponding to the downlink HARQ process A value obtained by subtracting the fourth time interval from the sum of the running time length of the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process and the running time length of the drx-RetransmissionTimerDL corresponding to the downlink HARQ process.
  • the first time threshold is preset, or agreed upon by a protocol, or sent by a network device.
  • a schematic diagram of an optional composition structure of the network device 1000, as shown in FIG. 14, includes:
  • the sending unit 1001 is configured to send a first time threshold; the first time threshold is used for the state of the terminal device performing the feedback function of the HARQ process after the switch when the state of the feedback function of the HARQ process is switched Corresponding DRX processing.
  • the first time threshold is used to characterize the time slot offset between the time when the terminal device receives the downlink transmission and the time when the terminal device feeds back the ACK/NACK of the downlink transmission.
  • An embodiment of the present application further provides a terminal device, including a processor and a memory for storing a computer program that can run on the processor, wherein the processor is used to execute the above-mentioned terminal device when the computer program is running. Steps of the discontinuous reception processing method.
  • An embodiment of the present application also provides a network device, including a processor and a memory for storing a computer program that can run on the processor, where the processor is used to execute the above-mentioned network device when the computer program is running. Steps of the discontinuous reception processing method.
  • An embodiment of the present application also provides a chip, including a processor, configured to call and run a computer program from a memory, so that a device installed with the chip executes the discontinuous reception processing method performed by the terminal device.
  • An embodiment of the present application also provides a chip, including a processor, configured to call and run a computer program from a memory, so that a device installed with the chip executes the discontinuous reception processing method performed by the network device.
  • An embodiment of the present application also provides a storage medium that stores an executable program, and when the executable program is executed by a processor, the above-mentioned discontinuous reception processing method executed by the terminal device is implemented.
  • An embodiment of the present application also provides a storage medium that stores an executable program, and when the executable program is executed by a processor, the above-mentioned discontinuous reception processing method executed by the network device is implemented.
  • the embodiments of the present application also provide a computer program product, including computer program instructions, which cause a computer to execute the discontinuous reception processing method executed by the above-mentioned terminal device.
  • An embodiment of the present application also provides a computer program product, including computer program instructions, which cause a computer to execute the discontinuous reception processing method executed by the above-mentioned network device.
  • the embodiment of the present application also provides a computer program that enables a computer to execute the discontinuous reception processing method executed by the above-mentioned terminal device.
  • An embodiment of the present application also provides a computer program that enables a computer to execute the discontinuous reception processing method executed by the above-mentioned network device.
  • FIG. 15 is a schematic diagram of the hardware composition structure of an electronic device (terminal device or network device) according to an embodiment of the present application.
  • the electronic device 700 includes: at least one processor 701, a memory 702, and at least one network interface 704.
  • the various components in the electronic device 700 are coupled together through the bus system 705.
  • the bus system 705 is used to implement connection and communication between these components.
  • the bus system 705 also includes a power bus, a control bus, and a status signal bus.
  • various buses are marked as the bus system 705 in FIG. 15.
  • the memory 702 may be a volatile memory or a non-volatile memory, and may also include both volatile and non-volatile memory.
  • the non-volatile memory can be ROM, Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), and electrically erasable Programmable read-only memory (EEPROM, Electrically Erasable Programmable Read-Only Memory), magnetic random access memory (FRAM, ferromagnetic random access memory), flash memory (Flash Memory), magnetic surface memory, optical disk, or CD-ROM (CD) -ROM, Compact Disc Read-Only Memory); Magnetic surface memory can be disk storage or tape storage.
  • the volatile memory may be a random access memory (RAM, Random Access Memory), which is used as an external cache.
  • RAM random access memory
  • SRAM static random access memory
  • SSRAM synchronous static random access memory
  • Synchronous Static Random Access Memory Synchronous Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • SDRAM Synchronous Dynamic Random Access Memory
  • DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • ESDRAM Enhanced Synchronous Dynamic Random Access Memory
  • SLDRAM synchronous connection dynamic random access memory
  • DRRAM Direct Rambus Random Access Memory
  • the memory 702 described in the embodiment of the present application is intended to include, but is not limited to, these and any other suitable types of memory.
  • the memory 702 in the embodiment of the present application is used to store various types of data to support the operation of the electronic device 700.
  • Examples of such data include: any computer program used to operate on the electronic device 700, such as the application program 7022.
  • the program for implementing the method of the embodiment of the present application may be included in the application program 7022.
  • the method disclosed in the foregoing embodiment of the present application may be applied to the processor 701 or implemented by the processor 701.
  • the processor 701 may be an integrated circuit chip with signal processing capabilities. In the implementation process, the steps of the foregoing method can be completed by an integrated logic circuit of hardware in the processor 701 or instructions in the form of software.
  • the aforementioned processor 701 may be a general-purpose processor, a digital signal processor (DSP, Digital Signal Processor), or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, and the like.
  • the processor 701 may implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of the present application.
  • the general-purpose processor may be a microprocessor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application may be directly embodied as being executed and completed by a hardware decoding processor, or executed and completed by a combination of hardware and software modules in the decoding processor.
  • the software module may be located in a storage medium, and the storage medium is located in the memory 702.
  • the processor 701 reads the information in the memory 702 and completes the steps of the foregoing method in combination with its hardware.
  • the electronic device 700 may be used by one or more Application Specific Integrated Circuits (ASIC, Application Specific Integrated Circuit), DSP, Programmable Logic Device (PLD, Programmable Logic Device), and Complex Programmable Logic Device (CPLD). , Complex Programmable Logic Device), FPGA, general-purpose processor, controller, MCU, MPU, or other electronic components to implement the foregoing method.
  • ASIC Application Specific Integrated Circuit
  • DSP Digital Signal processor
  • PLD Programmable Logic Device
  • CPLD Complex Programmable Logic Device
  • FPGA Complex Programmable Logic Device
  • controller MCU
  • MPU or other electronic components to implement the foregoing method.
  • These computer program instructions can also be stored in a computer-readable memory that can guide a computer or other programmable data processing equipment to work in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction device.
  • the device implements the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.
  • These computer program instructions can also be loaded on a computer or other programmable data processing equipment, so that a series of operation steps are executed on the computer or other programmable equipment to produce computer-implemented processing, so as to execute on the computer or other programmable equipment.
  • the instructions provide steps for implementing the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

L'invention concerne un procédé de traitement de réception discontinue comprenant les étapes suivantes : un dispositif terminal reçoit des premières informations d'instruction, les premières informations d'instruction servant à demander la commutation de l'état d'une fonction de rétroaction d'un processus de demande de répétition automatique hybride (HARQ) ; et le dispositif terminal exécute un traitement de réception discontinue (DRX) qui correspond à l'état commuté de la fonction de rétroaction du processus HARQ. L'invention concerne également un autre procédé de traitement de réception discontinue, ainsi qu'un dispositif électronique et un support de stockage.
PCT/CN2020/090561 2020-05-15 2020-05-15 Procédé de traitement de réception discontinue, dispositif électronique et support de stockage WO2021227030A1 (fr)

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CN202080099236.9A CN115362718A (zh) 2020-05-15 2020-05-15 一种非连续接收的处理方法、电子设备及存储介质

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WO2024098341A1 (fr) * 2022-11-10 2024-05-16 Oppo广东移动通信有限公司 Procédé de communication sans fil et dispositif terminal

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CN102625432A (zh) * 2011-01-28 2012-08-01 华为技术有限公司 一种非连续接收的方法和装置
CN108934191A (zh) * 2017-03-23 2018-12-04 瑞典爱立信有限公司 确定定时器配置的方法和设备
WO2020064710A1 (fr) * 2018-09-24 2020-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Contrôle de drx à l'aide d'une signalisation de couche 1

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CN101702812A (zh) * 2009-11-03 2010-05-05 北京邮电大学 一种非连续接收控制方法及装置
CN102625432A (zh) * 2011-01-28 2012-08-01 华为技术有限公司 一种非连续接收的方法和装置
CN108934191A (zh) * 2017-03-23 2018-12-04 瑞典爱立信有限公司 确定定时器配置的方法和设备
WO2020064710A1 (fr) * 2018-09-24 2020-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Contrôle de drx à l'aide d'une signalisation de couche 1

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024098341A1 (fr) * 2022-11-10 2024-05-16 Oppo广东移动通信有限公司 Procédé de communication sans fil et dispositif terminal

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