WO2021087886A1 - Procédé de réglage de temporisateur et dispositif associé - Google Patents

Procédé de réglage de temporisateur et dispositif associé Download PDF

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Publication number
WO2021087886A1
WO2021087886A1 PCT/CN2019/116332 CN2019116332W WO2021087886A1 WO 2021087886 A1 WO2021087886 A1 WO 2021087886A1 CN 2019116332 W CN2019116332 W CN 2019116332W WO 2021087886 A1 WO2021087886 A1 WO 2021087886A1
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WIPO (PCT)
Prior art keywords
uplink resource
timer
terminal device
uplink
resource
Prior art date
Application number
PCT/CN2019/116332
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English (en)
Chinese (zh)
Inventor
付喆
卢前溪
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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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 CN201980098929.3A priority Critical patent/CN114208365A/zh
Priority to PCT/CN2019/116332 priority patent/WO2021087886A1/fr
Publication of WO2021087886A1 publication Critical patent/WO2021087886A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols

Definitions

  • the present invention relates to the field of communication technology, in particular to a timer setting method and related equipment.
  • the embodiment of the present invention provides a timer setting method and related equipment, which are used to formulate corresponding timer operation rules to facilitate subsequent uplink resource transmission.
  • an embodiment of the present invention provides a timer setting method, including:
  • the terminal device receives first indication information from the network device, where the first indication information carries configuration information used to indicate the first uplink resource of the terminal device;
  • the terminal device Determining, by the terminal device, the first uplink resource based on the first indication information, and determining a second uplink resource based on the first uplink resource;
  • the terminal device starts a first timer and/or stops a second timer based on the first uplink resource or the second uplink resource, and the first timer is the expected arrival of the downlink retransmission by the terminal device
  • the second timer is the time when the terminal device is expected to receive downlink retransmissions.
  • an embodiment of the present application provides a timer setting method, including:
  • the network device sends first indication information to the terminal device, where the first indication information carries configuration information used to indicate the first uplink resource of the terminal device, and the first indication information is used to determine the first uplink resource,
  • the first uplink resource is used to determine a second uplink resource, the first uplink resource or the second uplink resource is used to start a first timer, and/or stop a second timer, and the first timing
  • the device is the minimum interval time for the terminal device to expect downlink retransmission to arrive, and the second timer is the time for the terminal device to expect to receive the downlink retransmission.
  • an embodiment of the present application provides a timer setting device, including:
  • a receiving unit configured to receive first indication information from a network device, where the first indication information carries configuration information used to indicate the first uplink resource of the terminal device;
  • a determining unit configured to determine the first uplink resource based on the first indication information, and determine a second uplink resource based on the first uplink resource;
  • a timer setting unit configured to start a first timer and/or stop a second timer based on the first uplink resource or the second uplink resource, where the first timer is the expected downlink of the terminal device
  • the minimum interval time between the arrival of retransmissions, and the second timer is the time when the terminal device is expected to receive downlink retransmissions.
  • an embodiment of the present application provides a timer setting device, including:
  • the sending unit is configured to send first indication information to a terminal device, where the first indication information carries configuration information used to indicate a first uplink resource of the terminal device, and the first indication information is used to determine the first Uplink resource, the first uplink resource is used to determine a second uplink resource, the first uplink resource or the second uplink resource is used to start a first timer, and/or stop a second timer, the The first timer is the minimum interval time during which the terminal device expects the downlink retransmission to arrive, and the second timer is the time during which the terminal device expects to receive the downlink retransmission.
  • an embodiment of the present application provides a terminal device, including a processor, a memory, a communication interface, and one or more programs.
  • the one or more programs are stored in the memory and configured to be processed by the above-mentioned memory.
  • the above program includes instructions for executing the steps in the method described in the first aspect of the embodiments of the present application.
  • embodiments of the present application provide a network device, including a processor, a memory, a communication interface, and one or more programs, wherein the one or more programs are stored in the memory and configured to be processed by the above
  • the above program includes instructions for executing the steps in the method described in the second aspect of the embodiments of the present application.
  • an embodiment of the present application provides a computer-readable storage medium, wherein the above-mentioned computer-readable storage medium stores a computer program for electronic data exchange, wherein the above-mentioned computer program enables a computer to execute Part or all of the steps described in the method described in one aspect.
  • an embodiment of the present application provides a computer-readable storage medium, wherein the above-mentioned computer-readable storage medium stores a computer program for electronic data exchange, wherein the above-mentioned computer program enables a computer to execute Part or all of the steps described in the method described in the second aspect.
  • an embodiment of the present application provides a computer program product, wherein the above-mentioned computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the above-mentioned computer program is operable to cause a computer to execute as implemented in this application. Examples include part or all of the steps described in the method described in the first aspect.
  • the computer program product may be a software installation package.
  • an embodiment of the present application provides a computer program product, wherein the above-mentioned computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the above-mentioned computer program is operable to make a computer execute as implemented in this application. Examples include part or all of the steps described in the method described in the second aspect.
  • the computer program product may be a software installation package.
  • the terminal device receives the first indication information from the network device, and determines the first uplink resource based on the first indication information and the second uplink resource based on the first uplink resource, and then determines the second uplink resource based on the first uplink resource.
  • An uplink resource or a second uplink resource starts the first timer and/or the second timer, that is, the operating rules of the corresponding timer (the first timer and/or the second timer) are formulated, which is beneficial to the subsequent uplink resources Transmission.
  • FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
  • 2A is a schematic flowchart of a timer setting method provided by an embodiment of the application.
  • FIG. 2B is a schematic diagram of a first uplink resource and a second uplink resource provided by an embodiment of the present application;
  • 2C is a schematic diagram of a first uplink resource and a second uplink resource provided by an embodiment of the present application;
  • FIG. 2D is a schematic diagram of a first uplink resource and a second uplink resource provided by an embodiment of the present application;
  • FIG. 3 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a timer setting device provided by an embodiment of the present application.
  • Fig. 5 is a schematic structural diagram of a timer setting device provided by an embodiment of the present application.
  • GSM Global System of Mobile Communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • LTE-A Advanced Long Term Evolution
  • New Radio, NR evolution of NR system
  • LTE LTE-based access to unlicensed spectrum
  • LTE-U Universal Mobile Telecommunication System
  • UMTS Universal Mobile Telecommunication System
  • WLAN Wireless Local Area Networks
  • WiFi Wireless Fidelity
  • D2D Device to Device
  • M2M Machine to Machine
  • MTC machine type communication
  • V2V vehicle to vehicle
  • the communication system in the embodiments of the present application can be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, can also be applied to a dual connectivity (DC) scenario, and can also be applied to a standalone (SA) deployment.
  • CA Carrier Aggregation
  • DC dual connectivity
  • SA standalone
  • the embodiment of the application does not limit the applied frequency spectrum.
  • the embodiments of this application can be applied to licensed spectrum or unlicensed spectrum.
  • FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
  • the communication system includes network equipment and terminal equipment.
  • network devices can communicate with terminal devices.
  • the communication system may be a 5G communication system (for example, a new radio (NR)), a communication system that integrates multiple communication technologies (for example, a communication system that integrates LTE technology and NR technology), or a subsequent evolved communication system.
  • NR new radio
  • the form and quantity of the network equipment and terminal equipment shown in FIG. 1 are only for example, and do not constitute a limitation to the embodiment of the present application.
  • the terminal device in this application is a device with wireless communication function, which can be deployed on land, including indoor or outdoor, handheld, wearable or vehicle-mounted; it can also be deployed on water (such as ships, etc.); it can also be deployed on In the air (e.g. airplanes, balloons, satellites, etc.).
  • the terminal device can be a mobile phone, a tablet computer (pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, and an industrial control (industrial control) terminal device.
  • the terminal device can also be a handheld device with a wireless communication function, a vehicle-mounted device, a wearable device, a computer device, or other processing device connected to a wireless modem.
  • terminal equipment can be called different names, such as: terminal equipment, access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile equipment, user terminal, terminal, wireless communication Device, user agent or user device, cellular phone, cordless phone, session initiation protocol (SIP) phone, wireless local loop (WLL) station, personal digital assistant (PDA), Terminal equipment in 5G network or future evolution network, etc.
  • SIP session initiation protocol
  • WLL wireless local loop
  • PDA personal digital assistant
  • the network device in this application is a device deployed on a wireless access network to provide wireless communication functions.
  • the network device may be a radio access network (Radio Access Network, RAN) device on the access network side of a cellular network.
  • the so-called RAN device is a device that connects terminal devices to the wireless network, including but not limited to: Evolved Node B (evolved Node B, eNB), radio network controller (RNC), Node B (Node B, NB), base station controller (Base Station Controller, BSC), base transceiver station (Base Transceiver) Station, BTS), home base station (for example, Home evolved Node B, or Home Node B, HNB), base band unit (BBU), management entity (Mobility Management Entity, MME); for another example, network equipment can also be It is a node device in a wireless local area network (Wireless Local Area Network, WLAN), such as an access controller (AC), a gateway, or a WIFI access point (Access Point,
  • Unlicensed spectrum is a spectrum that can be used for radio equipment communications divided by countries and regions. This spectrum is usually considered to be a shared spectrum, that is, communication devices in different communication systems as long as they meet the regulatory requirements set by the country or region on the spectrum. To use this spectrum, there is no need to apply for a proprietary spectrum authorization from the government.
  • FIG. 2A is a schematic flowchart of a timer setting method provided by an embodiment of the application, including at least part of the following content:
  • Step 201 A network device sends first indication information to a terminal device, where the first indication information carries configuration information used to indicate a first uplink resource of the terminal device;
  • Step 202 The terminal device determines the first uplink resource based on the first indication information, and determines a second uplink resource based on the first uplink resource;
  • Step 203 The terminal device starts a first timer and/or stops a second timer based on the first uplink resource or the second uplink resource, where the first timer is the expected downlink of the terminal device The minimum interval time between the arrival of retransmissions, and the second timer is the time when the terminal device is expected to receive downlink retransmissions.
  • the terminal device receives the first indication information from the network device, and determines the first uplink resource based on the first indication information and the second uplink resource based on the first uplink resource, and then determines the second uplink resource based on the first uplink resource.
  • An uplink resource or a second uplink resource starts the first timer and/or the second timer, that is, the operating rules of the corresponding timer (the first timer and/or the second timer) are formulated, which is beneficial to the subsequent uplink resources Transmission.
  • the configuration information includes at least one of the following: time domain resource information of the first uplink resource, frequency domain resource information of the first uplink resource, the number of time slots occupied by the first uplink resource, the first The start symbol in the first time slot occupied by the uplink resource, the end symbol in the last time slot occupied by the first uplink resource, the resource length of the first uplink resource, and the first uplink resource includes A manner for determining at least one second uplink resource; the start position of at least one second uplink resource included in the first uplink resource; and the end position of at least one second uplink resource included in the first uplink resource.
  • the first indication information is radio resource control signaling (Radio Resource Control, RRC) or downlink control information (Downlink Control Information, DCI).
  • RRC Radio Resource Control
  • DCI Downlink Control Information
  • the first indication information may be physical layer signaling, or high-level signaling, or a media access control layer (Media Access Control, MAC) control element (CE).
  • the first indication information is an RRC message (such as an RRC reconfiguration message) or DCI.
  • the first uplink resource is a pre-configured grant (CG) resource or a dynamic grant (DG) resource.
  • CG pre-configured grant
  • DG dynamic grant
  • the terminal device determining the second uplink resource based on the first uplink resource includes:
  • the terminal device determines a second uplink resource based on the first uplink resource, and the first condition includes at least one of the following:
  • the first uplink resource crosses the time slot boundary
  • the duration of the first uplink resource spans variable symbols or downlink symbols.
  • the first uplink resource crosses the time slot boundary, that is, the first uplink resource occupies part or all of the resources in P consecutive time slots in the time domain, and the P is an integer greater than 1.
  • FIG. 2B is a schematic diagram of a first uplink resource and a second uplink resource provided by an embodiment of the present application.
  • the first uplink resource occupies part of the resources in two consecutive time slots (time slot 0 and time slot 1) in the time domain, symbol 9-symbol 13 in time slot 0 and time slot 1 Symbol 0-Symbol 4.
  • the first uplink resource is split into two second uplink resources—the second uplink resource 1 and the second uplink resource 2.
  • the second uplink resource 1 occupies the resources from symbol 9 to symbol 13 in slot 0 in the time domain
  • the second uplink resource 2 occupies the resources in symbol 0-symbol 4 in time slot 1 in the time domain,
  • the duration of the first uplink resource spans variable symbols or downlink symbols, that is, the first uplink resource occupies all resources of Q symbols in a complete time slot in the time domain, and the Q symbols do not Continuously, the Q is an integer greater than one.
  • FIG. 2C is a schematic diagram of a first uplink resource and a second uplink resource provided by an embodiment of the present application.
  • the U symbol represents the uplink symbol (Uplink, symbol)
  • the D symbol represents the downlink symbol (Downlink symbol)
  • the F symbol represents the flexible symbol (Flexible symbol)
  • the first uplink resource is in the time domain.
  • the uplink symbol 2-uplink symbol 6 and the uplink symbol 9-uplink symbol 11 occupying time slot 0, the duration of the first uplink resource spans variable symbol 7 and downlink symbol 8.
  • the first uplink resource is split into two second uplink resources-second uplink resource 1 and second uplink resource 2.
  • the data transmitted between the terminal device and the network device is independently encoded based on the second uplink resource.
  • the transport block 1 (Transform block, TB) is coded based on the second uplink resource 1, and the transport block 2 is coded based on the second uplink resource 2.
  • the transport block 1 The coding is performed based on the second uplink resource 1, and the transmission block 2 is coded based on the second uplink resource 2.
  • transmission block 1 and transmission block 2 are coded independently.
  • the number of the first uplink resources is N
  • the number of the second uplink resources is M
  • the N is an integer greater than
  • the M is an integer greater than N.
  • the number of second uplink resources included in each first uplink resource may be equal or different. It should be noted that the total number of second uplink resources included in the N first uplink resources is M.
  • the first uplink resource may be a separate resource, or it may be a repetition (repetition), or it may be a resource bundle (bundle).
  • At least one of the first uplink resources may be split into at least the second two uplink resources, or may not be split.
  • that the terminal device starts a first timer and/or stops a second timer based on the first uplink resource includes:
  • the terminal device starts the first timer and/or stops the second timer, and the N first uplink resources are connected to all the N first symbols.
  • the N end moments and the N first symbols are in one-to-one correspondence.
  • FIG. 2D is a schematic diagram of a first uplink resource and a second uplink resource provided in an embodiment of the present application.
  • the number of the first uplink resource is 2
  • the number of the second uplink resource is 4
  • the first uplink resource includes the first uplink resource A and the first uplink resource B
  • the second uplink resource includes the second uplink resource 1.
  • the first symbol at the end time of the first uplink resource A is the symbol 5 in time slot 1
  • the first symbol at the end time of the first uplink resource B is the symbol 5 in time slot 3.
  • the terminal device starts the first timer and/or stops the second timer, that is, the symbol 5 and the time in the time slot 1
  • the symbol 5 in slot 3 starts the first timer and/or stops the second timer.
  • the terminal device starting a first timer and/or stopping a second timer based on the first uplink resource includes:
  • the terminal device starts the first timer and/or stops the second timer, and the first uplink resource n1 is any one, or the first one, or the last one of the N first uplink resources.
  • the terminal device starts the first timer and/or stops the second timer, that is, in the time slot Symbol 5 in 1, start the first timer and/or stop the second timer; or, symbol 5 in time slot 3, start the first timer and/or stop the second timer.
  • that the terminal device starts a first timer and/or stops a second timer based on the second uplink resource includes:
  • the terminal device starts the first timer and/or stops the second timer, and the M second uplink resources are connected to all the M second uplink resources.
  • the M end moments and the M first symbols are in one-to-one correspondence.
  • the first symbol of the end time of the second uplink resource 1 is the symbol 0 of time slot 1
  • the first symbol of the end time of the second uplink resource 2 is the symbol of time slot 1.
  • the first symbol of the end time of the second uplink resource 3 is symbol 0 of time slot 3
  • the first symbol of the end time of second uplink resource 4 is symbol 5 of time slot 3.
  • the terminal device starts the first timer and/or stops the second timer, that is, in the symbol 0 in the time slot 1, and in the time slot 1 Symbol 5 in time slot 3, symbol 0 in time slot 3, and symbol 5 in time slot 3, start the first timer and/or stop the second timer.
  • that the terminal device starts a first timer and/or stops a second timer based on the second uplink resource includes:
  • the terminal device starts the first timer and/or stops the second timer, and the second uplink resource m1 is one of the M second uplink resources Any one, or the first, or the last of.
  • the terminal device starts the first timer and/or stops the second timer, that is, in the time slot Symbol 0 in 1, or symbol 5 in time slot 1, or symbol 0 in time slot 3, or symbol 5 in time slot 3, start the first timer and/or stop the second timer.
  • the second uplink resource is an actual repetition; if the first uplink resource is an actual repetition;
  • the uplink resource is a non-segmented grant, and the second uplink resource is a segmented grant.
  • the first timer is drx-HARQ-RTT-TimerUL
  • the second timer is drx-RetransmissionTimerUL.
  • the MAC PDU if the MAC PDU is transmitted on the CG/if a PDCCH indicates UL transmission, the first symbol at the end of the first nominal repetition of the corresponding PUSCH transmission starts the HARQ process drx-HARQ-RTT-TimerUL, and/or, stop drx-RetransmissionTimerUL. or;
  • the first symbol at the end of the first non-segmented grant of the corresponding PUSCH transmission starts the drx for the HARQ process -HARQ-RTT-TimerUL, and/or, stop drx-RetransmissionTimerUL. or;
  • the MAC PDU if the MAC PDU is transmitted on the CG/if a PDCCH indicates UL transmission, the first symbol at the end of the last nominal repetition of the corresponding PUSCH transmission starts the drx for the HARQ process -HARQ-RTT-TimerUL, and/or, stop drx-RetransmissionTimerUL. or;
  • the MAC PDU if the MAC PDU is transmitted on the CG/if a PDCCH indicates UL transmission, the first symbol at the end of any nominal repetition of the corresponding PUSCH transmission starts the drx for the HARQ process -HARQ-RTT-TimerUL, and/or, stop drx-RetransmissionTimerUL. or;
  • the MAC PDU if the MAC PDU is transmitted on the CG/if a PDCCH indicates UL transmission, the first symbol at the end of each nominal repetition of the corresponding PUSCH transmission starts the drx for the HARQ process -HARQ-RTT-TimerUL, and/or, stop drx-RetransmissionTimerUL.
  • the MAC PDU if the MAC PDU is transmitted on the CG/if a PDCCH indicates UL transmission, the first symbol at the end of the first actual repetition of the corresponding PUSCH transmission starts the HARQ process drx-HARQ-RTT-TimerUL, and/or, stop drx-RetransmissionTimerUL. or;
  • the MAC PDU if the MAC PDU is transmitted on the CG/if a PDCCH indicates UL transmission, the first symbol at the end of the last actual repetition of the corresponding PUSCH transmission starts the drx for the HARQ process -HARQ-RTT-TimerUL, and/or, stop drx-RetransmissionTimerUL. or;
  • the MAC PDU if the MAC PDU is transmitted on the CG/if a PDCCH indicates UL transmission, the first symbol at the end of each actual repetition of the corresponding PUSCH transmission starts the drx for the HARQ process -HARQ-RTT-TimerUL, and/or, stop drx-RetransmissionTimerUL. or;
  • the MAC PDU if the MAC PDU is transmitted on the CG/if a PDCCH indicates UL transmission, the first symbol at the end of any actual repetition of the corresponding PUSCH transmission starts the drx for the HARQ process -HARQ-RTT-TimerUL, and/or, stop drx-RetransmissionTimerUL. or;
  • the first symbol starts at the end of the last actual repetition in the first repetition of the corresponding PUSCH transmission.
  • the drx-HARQ-RTT-TimerUL of the HARQ process and/or, stop the drx-RetransmissionTimerUL. or;
  • the first symbol start pair at the end of the last actual repetition in the last repetition of the corresponding PUSCH transmission.
  • the MAC PDU if the MAC PDU is transmitted on the CG/if a PDCCH indicates UL transmission, the first symbol at the end time of the first actual repetition in the first repetition of the corresponding PUSCH transmission Start drx-HARQ-RTT-TimerUL for the HARQ process, and/or stop drx-RetransmissionTimerUL.
  • FIG. 3 is a schematic structural diagram of a communication device provided by an embodiment of the present application, including: one or more processors, one or more memories, one or more transceivers, and one or more programs ;
  • the one or more programs are stored in the memory and are configured to be executed by the one or more processors.
  • the communication device is a terminal device
  • the program includes instructions for executing the following steps:
  • first indication information from a network device, where the first indication information carries configuration information used to indicate the first uplink resource of the terminal device;
  • the second timer is the time when the terminal device is expected to receive the downlink retransmission.
  • the first uplink resource is a pre-configured authorized CG resource or a dynamically authorized DG resource.
  • the program includes instructions specifically for performing the following steps:
  • the second uplink resource is determined based on the first uplink resource, and the first condition includes at least one of the following:
  • the first uplink resource crosses the time slot boundary
  • the duration of the first uplink resource spans variable symbols or downlink symbols.
  • the data transmitted between the terminal device and the network device is independently encoded based on the second uplink resource.
  • the first uplink resource includes at least one of the following: separate resources, repeated transmission, and resource bundles.
  • the number of the first uplink resource is N
  • the number of the second uplink resource is M
  • the N is an integer greater than
  • the M is an integer greater than N.
  • the program includes instructions specifically for executing the following steps:
  • the first timer is started and/or the second timer is stopped, the N first uplink resources and the N end At time, the N first symbols are in one-to-one correspondence.
  • the program includes instructions specifically for executing the following steps:
  • the first uplink resource n1 is any one of the N first uplink resources, Or the first or the last.
  • the program includes instructions specifically for executing the following steps:
  • the first timer is started and/or the second timer is stopped, and the M second uplink resources and the M ends At time, the M first symbols are in one-to-one correspondence.
  • the program includes instructions specifically for executing the following steps:
  • the second uplink resource m1 is any one of the M second uplink resources, Or the first or the last.
  • the second uplink resource is an actual repeated transmission; if the first uplink resource is a non-segmented grant, then the second uplink resource is a non-segmented grant.
  • the second uplink resource is a segmented authorization.
  • the first indication information is radio resource control signaling RRC or downlink control information DCI.
  • the first timer is drx-HARQ-RTT-TimerUL
  • the second timer is drx-RetransmissionTimerUL.
  • the communication device is a network device
  • the program includes instructions for executing the following steps:
  • Send first indication information to a terminal device where the first indication information carries configuration information used to indicate the first uplink resource of the terminal device, and the first indication information is used to determine the first uplink resource.
  • the first uplink resource is used to determine the second uplink resource, the first uplink resource or the second uplink resource is used to start a first timer, and/or stop a second timer, and the first timer is The minimum interval time for the terminal device to expect downlink retransmission to arrive, and the second timer is the time for the terminal device to expect to receive the downlink retransmission.
  • the first uplink resource is a pre-configured authorized CG resource or a dynamically authorized DG resource.
  • the program includes instructions specifically for performing the following steps:
  • the second uplink resource is determined based on the first uplink resource, and the first condition includes at least one of the following:
  • the first uplink resource crosses the time slot boundary
  • the duration of the first uplink resource spans variable symbols or downlink symbols.
  • the data transmitted between the terminal device and the network device is independently encoded based on the second uplink resource.
  • the first uplink resource includes at least one of the following: separate resources, repeated transmission, and resource bundles.
  • the number of the first uplink resource is N
  • the number of the second uplink resource is M
  • the N is an integer greater than
  • the M is an integer greater than N.
  • the first timer is started at the N first symbols at the N end moments of the N first uplink resources transmitted, and/or, the second timer is started at all the transmissions.
  • the N first symbols of the N end moments of the N first uplink resources are stopped, and the N first uplink resources are in a one-to-one correspondence with the N end moments and the N first symbols. .
  • the first timer is started at the first symbol at the end time of the first uplink resource n1 transmitted, and/or the second timer is started at the first uplink resource transmitted
  • the first uplink resource n1 is any one, or the first one, or the last one of the N first uplink resources.
  • the first timer is started at the M first symbol at the M end moments of the M second uplink resources transmitted, and/or, the second timer is started at the end of the transmission time.
  • the M first symbols of the M end moments of the M second uplink resources are stopped, and the M second uplink resources are in a one-to-one correspondence with the M end moments and the M first symbols. .
  • the first timer is started at the first symbol at the end time of the second uplink resource m1 transmitted, and/or the second timer is started at the second uplink resource transmitted
  • the second uplink resource m1 is any one, or the first one, or the last one of the M second uplink resources.
  • the second uplink resource is an actual repeated transmission; if the first uplink resource is a non-segmented grant, then the second uplink resource is a non-segmented grant.
  • the second uplink resource is a segmented authorization.
  • the first indication information is radio resource control signaling RRC or downlink control information DCI.
  • the first timer is drx-HARQ-RTT-TimerUL
  • the second timer is drx-RetransmissionTimerUL.
  • FIG. 4 is a schematic structural diagram of a timer setting device provided by an embodiment of the present application, including:
  • the receiving unit 401 is configured to receive first indication information from a network device, where the first indication information carries configuration information used to indicate a first uplink resource of the terminal device;
  • a determining unit 402 configured to determine the first uplink resource based on the first indication information, and determine a second uplink resource based on the first uplink resource;
  • the timer setting unit 403 is configured to start a first timer and/or stop a second timer based on the first uplink resource or the second uplink resource, where the first timer is the expected downlink of the terminal device.
  • the minimum interval time between the arrival of channel retransmissions, and the second timer is the time when the terminal device is expected to receive downlink retransmissions.
  • the first uplink resource is a pre-configured authorized CG resource or a dynamically authorized DG resource.
  • the determining unit 402 is specifically configured to:
  • the second uplink resource is determined based on the first uplink resource, and the first condition includes at least one of the following:
  • the first uplink resource crosses the time slot boundary
  • the duration of the first uplink resource spans variable symbols or downlink symbols.
  • the data transmitted between the terminal device and the network device is independently encoded based on the second uplink resource.
  • the first uplink resource includes at least one of the following: separate resources, repeated transmission, and resource bundles.
  • the number of the first uplink resource is N
  • the number of the second uplink resource is M
  • the N is an integer greater than
  • the M is an integer greater than N.
  • the timer setting unit 403 is specifically configured to:
  • the first timer is started and/or the second timer is stopped, the N first uplink resources and the N end At time, the N first symbols are in one-to-one correspondence.
  • the timer setting unit 403 is specifically configured to:
  • the first uplink resource n1 is any one of the N first uplink resources, Or the first or the last.
  • the timer setting unit 403 is specifically configured to:
  • the first timer is started and/or the second timer is stopped, and the M second uplink resources and the M ends At time, the M first symbols are in one-to-one correspondence.
  • the timer setting unit 403 is specifically configured to:
  • the second uplink resource m1 is any one of the M second uplink resources, Or the first or the last.
  • the second uplink resource is an actual repeated transmission; if the first uplink resource is a non-segmented grant, then the second uplink resource is a non-segmented grant.
  • the second uplink resource is a segmented authorization.
  • the first indication information is radio resource control signaling RRC or downlink control information DCI.
  • the first timer is drx-HARQ-RTT-TimerUL
  • the second timer is drx-RetransmissionTimerUL.
  • the determining unit 402 and the timer setting 403 can be implemented by a processor, and the receiving unit 401 can be implemented by a communication interface.
  • FIG. 5 is a schematic structural diagram of a timer setting device provided by an embodiment of the present application, including:
  • the sending unit 501 is configured to send first indication information to a terminal device, where the first indication information carries configuration information for indicating a first uplink resource of the terminal device, and the first indication information is used to determine the first uplink resource.
  • An uplink resource the first uplink resource is used to determine a second uplink resource, the first uplink resource or the second uplink resource is used to start a first timer, and/or stop a second timer, so
  • the first timer is the minimum time interval during which the terminal device expects the downlink retransmission to arrive
  • the second timer is the time during which the terminal device expects to receive the downlink retransmission.
  • the first uplink resource is a pre-configured authorized CG resource or a dynamically authorized DG resource.
  • the program includes instructions specifically for performing the following steps:
  • the second uplink resource is determined based on the first uplink resource, and the first condition includes at least one of the following:
  • the first uplink resource crosses the time slot boundary
  • the duration of the first uplink resource spans variable symbols or downlink symbols.
  • the data transmitted between the terminal device and the network device is independently encoded based on the second uplink resource.
  • the first uplink resource includes at least one of the following: separate resources, repeated transmission, and resource bundles.
  • the number of the first uplink resource is N
  • the number of the second uplink resource is M
  • the N is an integer greater than
  • the M is an integer greater than N.
  • the first timer is started at the N first symbols at the N end moments of the N first uplink resources transmitted, and/or, the second timer is started at all the transmissions.
  • the N first symbols of the N end moments of the N first uplink resources are stopped, and the N first uplink resources are in a one-to-one correspondence with the N end moments and the N first symbols. .
  • the first timer is started at the first symbol at the end time of the first uplink resource n1 transmitted, and/or the second timer is started at the first uplink resource transmitted
  • the first uplink resource n1 is any one, or the first one, or the last one of the N first uplink resources.
  • the first timer is started at the M first symbol at the M end moments of the M second uplink resources transmitted, and/or, the second timer is started at the end of the transmission time.
  • the M first symbols of the M end moments of the M second uplink resources are stopped, and the M second uplink resources are in a one-to-one correspondence with the M end moments and the M first symbols. .
  • the first timer is started at the first symbol at the end time of the second uplink resource m1 transmitted, and/or the second timer is started at the second uplink resource transmitted
  • the second uplink resource m1 is any one, or the first one, or the last one of the M second uplink resources.
  • the second uplink resource is an actual repeated transmission; if the first uplink resource is a non-segmented grant, then the second uplink resource is a non-segmented grant.
  • the second uplink resource is a segmented authorization.
  • the first indication information is radio resource control signaling RRC or downlink control information DCI.
  • the first timer is drx-HARQ-RTT-TimerUL
  • the second timer is drx-RetransmissionTimerUL.
  • the sending unit 501 may be implemented through a communication interface.
  • An embodiment of the present application also provides a computer storage medium, wherein the computer storage medium stores a computer program for electronic data exchange, and the computer program enables a computer to execute part or all of the steps of any method as recorded in the above method embodiment ,
  • the above-mentioned computer includes terminal equipment or network equipment.
  • the embodiments of the present application also provide a computer program product.
  • the above-mentioned computer program product includes a non-transitory computer-readable storage medium storing a computer program.
  • the above-mentioned computer program is operable to cause a computer to execute any of the methods described in the above method embodiments. Part or all of the steps of the method.
  • the computer program product may be a software installation package, and the above-mentioned computer includes a terminal device or a network device.
  • the disclosed device may be implemented in other ways.
  • the device embodiments described above are only illustrative, for example, the division of the above-mentioned units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or integrated. To another system, or some features can be ignored, or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical or other forms.
  • the units described above as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the functional units in the various embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the above-mentioned integrated unit can be implemented in the form of hardware or software functional unit.
  • the above integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable memory.
  • the technical solution of the present application essentially or the part that contributes to the existing technology or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a memory.
  • a number of instructions are included to enable a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the foregoing methods of the various embodiments of the present application.
  • the aforementioned memory includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program codes.
  • the program can be stored in a computer-readable memory, and the memory can include: a flash disk , Read-only memory (English: Read-Only Memory, abbreviation: ROM), random access device (English: Random Access Memory, abbreviation: RAM), magnetic disk or optical disk, etc.

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne, selon un mode de réalisation, un procédé de réglage de temporisateur et un dispositif associé, le procédé comprenant les étapes suivantes : un dispositif réseau envoie des premières informations d'indication à un dispositif terminal, les premières informations d'indication transportant des informations de configuration indiquant une première ressource de liaison montante du dispositif terminal ; le dispositif terminal détermine une première ressource de liaison montante sur la base des premières informations d'indication et détermine une seconde ressource de liaison montante sur la base de la première ressource de liaison montante ; le dispositif terminal démarre un premier temporisateur et/ ou arrête le second temporisateur sur la base de la première ressource de liaison montante ou de la seconde ressource de liaison montante, le premier temporisateur étant utilisé pour un temps d'intervalle minimal pour l'arrivée de la retransmission de liaison descendante, comme prévu par le dispositif terminal, et le second temporisateur est un temps auquel le dispositif terminal prévoit de recevoir la retransmission de liaison descendante. Selon le mode de réalisation de la présente invention, des règles de fonctionnement de temporisateur correspondantes peuvent être formulées pour faciliter la transmission de ressources de liaison montante ultérieures.
PCT/CN2019/116332 2019-11-07 2019-11-07 Procédé de réglage de temporisateur et dispositif associé WO2021087886A1 (fr)

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CN201980098929.3A CN114208365A (zh) 2019-11-07 2019-11-07 定时器设置方法及相关设备
PCT/CN2019/116332 WO2021087886A1 (fr) 2019-11-07 2019-11-07 Procédé de réglage de temporisateur et dispositif associé

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CN101365187A (zh) * 2007-08-09 2009-02-11 华为技术有限公司 一种实现上行资源指示的方法、基站和用户终端
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