WO2022082783A1 - 无线通信方法、终端设备和网络设备 - Google Patents

无线通信方法、终端设备和网络设备 Download PDF

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Publication number
WO2022082783A1
WO2022082783A1 PCT/CN2020/123424 CN2020123424W WO2022082783A1 WO 2022082783 A1 WO2022082783 A1 WO 2022082783A1 CN 2020123424 W CN2020123424 W CN 2020123424W WO 2022082783 A1 WO2022082783 A1 WO 2022082783A1
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WIPO (PCT)
Prior art keywords
harq process
terminal device
data type
data
service
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Ceased
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PCT/CN2020/123424
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English (en)
French (fr)
Inventor
付喆
吴作敏
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Filing date
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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to PCT/CN2020/123424 priority Critical patent/WO2022082783A1/zh
Priority to CN202080104865.6A priority patent/CN116210314B/zh
Priority to EP20958365.7A priority patent/EP4236525A4/en
Publication of WO2022082783A1 publication Critical patent/WO2022082783A1/zh
Priority to US18/085,568 priority patent/US12580689B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1864—ARQ related signaling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria

Definitions

  • the embodiments of the present application relate to the field of communications, and more particularly, to a wireless communication method, terminal device, and network device.
  • the HARQ process of NRU CG resources is not calculated according to the formula, but selected by the terminal device itself of. That is, for a CG resource, the network device configures a HARQ process set for the CG resource through Radio Resource Control (RRC) signaling, and the terminal device can select a HARQ process from the set for this CG transmission.
  • RRC Radio Resource Control
  • the embodiments of the present application provide a wireless communication method, a terminal device, and a network device, so that a HARQ process can be selected when a CG resource corresponds to multiple available HARQ processes.
  • a first aspect provides a wireless communication method, including: a terminal device selects a first HARQ process from a plurality of HARQ processes corresponding to a CG resource according to a HARQ process selection rule, and transmits data on the first HARQ process through the CG resource .
  • a wireless communication method including: a network device sending first indication information to a terminal device; wherein the first indication information is used to indicate that a HARQ process is selected according to a HARQ process selection rule.
  • a wireless communication method including: a terminal device starts at least one of a CG timer and a CG retransmission timer at a first time. Or, the terminal device restarts at least one of the CG timer and the CG retransmission timer at the first time.
  • the terminal device starts at least one of the CG timer and the CG retransmission timer at the first time, including: when the second condition is satisfied, the terminal device starts the CG timer and the CG retransmission timer at the first time. at least one of the.
  • the terminal device restarting at least one of the CG timer and the CG retransmission timer at the first time includes: when the second condition is met, the terminal device restarting the CG timer and the CG retransmission timer at the first time at least one of the.
  • the second condition includes at least one of the following:
  • the priority of the resource of the terminal device is lower than or equal to the priority of other resources.
  • the CG resource corresponding to the terminal device conflicts with other resources.
  • the priority of the MAC PDU corresponding to the CG resource is lower than or equal to the priority of other MAC PDUs.
  • the data corresponding to the CG resource is not transmitted.
  • the data corresponding to the CG resource is not transmitted by the physical layer.
  • the data transmission corresponding to the CG resource is cancelled.
  • the data transfer corresponding to the CG resource is not performed.
  • the transmission corresponding to the CG resource is cancelled.
  • the transmission corresponding to the CG resource is not performed.
  • End devices are configured with automatic transmission parameters.
  • the CG retransmission timer is not configured.
  • the CG retransmission timer is not running.
  • the HARQ process corresponding to the CG resource is pending.
  • the CG retransmission timer is not configured, and the resource (or PUSCH) corresponds to the low-priority CG resource.
  • the CG retransmission timer is configured, and the HARQ process corresponding to the CG resource is pending.
  • the CG retransmission timer is configured, the HARQ process corresponding to the CG resource is not pending (not pending), the transmission is not performed, and the terminal device is configured with automatic transmission parameters.
  • the CG retransmission timer is configured, the HARQ process corresponding to the CG resource is not pending (not pending), and the terminal device is configured with automatic transmission parameters.
  • the CG retransmission timer is configured, and the HARQ process corresponding to the CG resource is not pending.
  • the resources correspond to low-priority CG resources.
  • the HARQ process corresponding to the CG resource is not pending.
  • the HARQ process corresponding to the CG resource is pending.
  • the HARQ process corresponding to the CG resource is not pending, and automatic transmission parameters are configured.
  • the HARQ process corresponding to the CG resource is not pending, and the transmission is not performed, and automatic transmission parameters are configured.
  • the method further includes: if the terminal device satisfies any one of the following and satisfies the third condition, the terminal device suspends the HARQ process corresponding to the CG resource and/or determines that the data corresponding to the CG resource is transmitted. Any one of the cases includes: the terminal device is not configured with automatic transmission parameters, the terminal device is not configured with automatic transmission parameters and is configured to perform resource selection based on LCH priority, and the terminal device uses NRU automatic retransmission.
  • the method further includes: if the terminal device satisfies any one of the following and satisfies the third condition, the terminal device suspends the HARQ process corresponding to the CG resource and/or determines that the data corresponding to the CG resource is not transmitted. Any one of the cases includes: the terminal device is not configured with automatic transmission parameters, the terminal device is not configured with automatic transmission parameters and is configured to perform resource selection based on LCH priority, and the terminal device uses NRU automatic retransmission.
  • the method further includes: if the terminal device satisfies any one of the following and satisfies the third condition, the terminal device does not suspend the HARQ process corresponding to the CG resource and/or determines that the data corresponding to the CG resource is not pending. transmission.
  • Any one of the situations includes: the terminal device is configured with automatic transmission parameters, the terminal device is configured with automatic transmission parameters and configured to perform resource selection based on LCH priority, and the terminal device uses URLLC for automatic transmission.
  • the third condition includes at least one of the following:
  • the priority of the resource corresponding to the HARQ process in the previous data transmission is lower than or equal to the priority of other resources.
  • the MAC PDU corresponding to the HARQ process cannot be transmitted.
  • the priority of the MAC PDU corresponding to the HARQ process is lower than or equal to the priority of other MAC PDUs.
  • the data corresponding to the HARQ process is not transmitted.
  • the data transmission corresponding to the HARQ process is canceled.
  • the data of the end device is not transmitted.
  • the data transfer corresponding to the CG resource is not performed.
  • the transmission corresponding to the CG resource is cancelled.
  • the transmission corresponding to the CG resource is not performed.
  • the resources of a terminal device have a priority lower than or equal to the resources of other terminal devices.
  • the CG retransmission timer is not running.
  • the first time is later than or equal to the end time of the last time-domain symbol of the CG resource.
  • a wireless communication method including: a terminal device stops at least one of a CG timer and a CG retransmission timer when a second condition is satisfied.
  • the terminal device stops at least one of the CG timer and the CG retransmission timer when the second condition is satisfied, including: if at least one of the CG timer and the CG retransmission timer is running, the terminal device is in the At least one of the CG timer and the CG retransmission timer is stopped when the second condition is met.
  • the second condition includes at least one of the following:
  • the priority of the resource of the terminal device is lower than or equal to the priority of other resources.
  • the CG resource corresponding to the terminal device conflicts with other resources.
  • the priority of the MAC PDU corresponding to the CG resource is lower than or equal to the priority of other MAC PDUs.
  • the data corresponding to the CG resource is not transmitted.
  • the data corresponding to the CG resource is not transmitted by the physical layer.
  • the data transmission corresponding to the CG resource is cancelled.
  • the data transfer corresponding to the CG resource is not performed.
  • the transmission corresponding to the CG resource is cancelled.
  • the transmission corresponding to the CG resource is not performed.
  • End devices are configured with automatic transmission parameters.
  • the CG retransmission timer is not configured.
  • the CG retransmission timer is not running.
  • the HARQ process corresponding to the CG resource is pending.
  • the CG retransmission timer is not configured, and the resource (or PUSCH) corresponds to the low-priority CG resource.
  • the CG retransmission timer is configured, and the HARQ process corresponding to the CG resource is pending.
  • the CG retransmission timer is configured, the HARQ process corresponding to the CG resource is not pending (not pending), the transmission is not performed, and the terminal device is configured with automatic transmission parameters.
  • the CG retransmission timer is configured, the HARQ process corresponding to the CG resource is not pending (not pending), and the terminal device is configured with automatic transmission parameters.
  • the CG retransmission timer is configured, and the HARQ process corresponding to the CG resource is not pending.
  • the resources correspond to low-priority CG resources.
  • the HARQ process corresponding to the CG resource is not pending.
  • the HARQ process corresponding to the CG resource is pending (pending)
  • the HARQ process corresponding to the CG resource is not pending, and automatic transmission parameters are configured.
  • the HARQ process corresponding to the CG resource is not pending, and the transmission is not performed, and automatic transmission parameters are configured.
  • the method further includes: if the terminal device satisfies any one of the following and satisfies the third condition, the terminal device suspends the HARQ process corresponding to the CG resource and/or determines that the data corresponding to the CG resource is transmitted. Any one of the cases includes: the terminal device is not configured with automatic transmission parameters, the terminal device is not configured with automatic transmission parameters and is configured to perform resource selection based on LCH priority, and the terminal device uses NRU automatic retransmission.
  • the method further includes: if the terminal device satisfies any one of the following and satisfies the third condition, the terminal device suspends the HARQ process corresponding to the CG resource and/or determines that the data corresponding to the CG resource is not transmitted.
  • Any one of the situations includes: the terminal device is not configured with automatic transmission parameters, the terminal device is not configured with automatic transmission parameters and is configured to perform resource selection based on LCH priority, and the terminal device uses NRU automatic retransmission.
  • the method further includes: if the terminal device satisfies any one of the following and satisfies the third condition, the terminal device does not suspend the HARQ process corresponding to the CG resource and/or determines that the data corresponding to the CG resource is not pending. transmission.
  • Any one of the situations includes: the terminal device is configured with automatic transmission parameters, the terminal device is configured with automatic transmission parameters and configured to perform resource selection based on LCH priority, and the terminal device uses URLLC for automatic transmission.
  • the third condition includes at least one of the following:
  • the priority of the resource corresponding to the HARQ process in the previous data transmission is lower than or equal to the priority of other resources.
  • the MAC PDU corresponding to the HARQ process cannot be transmitted.
  • the priority of the MAC PDU corresponding to the HARQ process is lower than or equal to the priority of other MAC PDUs.
  • the data corresponding to the HARQ process is not transmitted.
  • the data transmission corresponding to the HARQ process is canceled.
  • the data of the end device is not transmitted.
  • the data transfer corresponding to the CG resource is not performed.
  • the transmission corresponding to the CG resource is cancelled.
  • the transmission corresponding to the CG resource is not performed.
  • the resources of a terminal device have a priority lower than or equal to the resources of other terminal devices.
  • a terminal device including: a communication unit and a processing unit; the processing unit is used to select a first HARQ process among multiple HARQ processes corresponding to CG resources according to a HARQ process selection rule; The CG resource transmits data on the first HARQ process.
  • a network device comprising: a communication unit configured to send first indication information to a terminal device; wherein the first indication information is used to instruct to select a HARQ process according to a HARQ process selection rule.
  • a terminal device comprising: a processing unit configured to start or restart the CG timer and/or the CG retransmission timer at the first time.
  • a terminal device comprising: a processing unit configured to stop the CG timer and/or the CG retransmission timer when the second condition is satisfied.
  • an apparatus for implementing the method in any one of the above-mentioned first aspect to the fourth aspect or each implementation manner thereof.
  • the apparatus includes: a processor for invoking and running a computer program from a memory, so that a device in which the apparatus is installed executes the method in any one of the above-mentioned first to fourth aspects or their respective implementations .
  • a computer-readable storage medium for storing a computer program, the computer program causing a computer to execute the method in any one of the above-mentioned first to fourth aspects or each of its implementations.
  • a computer program product comprising computer program instructions, the computer program instructions enable a computer to execute the method in any one of the above-mentioned first to fourth aspects or the implementations thereof.
  • a twelfth aspect provides a computer program that, when run on a computer, causes the computer to perform the method in any one of the above-mentioned first to fourth aspects or the respective implementations thereof.
  • the HARQ process can be selected when the CG resource corresponds to multiple available HARQ processes.
  • the HARQ process selection rule may include at least one of the following: selection according to the priority of the HARQ process, selection according to the priority of the resources corresponding to the HARQ process, selection according to the priority of the LCH in the corresponding MAC PDU according to the HARQ process, according to the HARQ process.
  • the QoS requirements of the corresponding data are selected, selected according to the data type corresponding to the HARQ process, and selected according to the HARQ process number.
  • data with high priority corresponding to the HARQ process, or data with high priority corresponding to resources, or data with high priority corresponding to LCH, or data corresponding to high QoS requirements, or retransmitted data can be preferentially transmitted, or the network can be preferentially transmitted.
  • the data corresponding to the pre-configured or pre-defined HARQ process numbers of the device, etc., can ensure the timely transmission of these data.
  • FIG. 1 is a schematic diagram of the architecture of a communication system provided by an embodiment of the present application.
  • FIG. 2 is an interactive flowchart of a wireless communication method provided by an embodiment of the present application
  • FIG. 3 shows a schematic block diagram of a terminal device 300 according to an embodiment of the present application
  • FIG. 4 shows a schematic block diagram of a network device 400 according to an embodiment of the present application
  • FIG. 5 shows a schematic block diagram of a terminal device 500 according to an embodiment of the present application
  • FIG. 6 shows a schematic block diagram of a terminal device 600 according to an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a communication device 700 provided by an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a device according to an embodiment of the present application.
  • FIG. 9 is a schematic block diagram of a communication system 900 provided by an embodiment of the present application.
  • the CG period is enhanced for the URLLC service, that is, the service period of any slot-level is supported.
  • NRU includes the following working scenarios:
  • Scenario A Carrier aggregation scenario
  • the primary cell (Primary Cell, PCell) corresponds to the licensed spectrum
  • the secondary cell (Secondary Cell, SCell) corresponds to the NRU.
  • Scenario B The dual-connection working scenario, the PCell corresponds to the LTE licensed spectrum, and the primary secondary cell (PScell) corresponds to the NRU.
  • the PCell corresponds to the LTE licensed spectrum
  • the primary secondary cell corresponds to the NRU.
  • Scenario C Independent working scenario, an independent cell works on the NRU.
  • Scenario D NR single-cell scenario, the uplink (Uplink, UL) works on the licensed spectrum, and the downlink (Downlink, DL) works on the NRU;
  • Scenario E Dual-connection working scenario, PCell corresponds to NR licensed spectrum, PScell corresponds to NRU.
  • the working frequency band (Band) of the NRU is the 5GHz unlicensed spectrum and the 6GHz unlicensed spectrum.
  • the design of the NRU should ensure fairness with other systems already working on these unlicensed spectrums, such as Wireless Fidelity (WiFi).
  • WiFi Wireless Fidelity
  • the principle of fairness is that the NRU cannot affect systems already deployed on unlicensed spectrum (such as WiFi) more than between those systems.
  • the general energy detection mechanism is the Listen Before Talk (LBT) mechanism.
  • LBT Listen Before Talk
  • the basic principle of this mechanism is: before network equipment or terminal equipment transmits data on the unlicensed spectrum as a transmitter, it needs to listen according to regulations. a period of time. If the result of listening indicates that the channel is in an idle state, the transmitting end can transmit data to the receiving end. If the listening result indicates that the channel is in an occupied state, the transmitting end needs to roll back for a period of time and continue to listen to the channel according to the regulations. Only when the channel listening result is in an idle state can data be transmitted to the receiving end.
  • LBT Listen Before Talk
  • the HARQ process of the NRU CG is not calculated according to the formula, but selected by the terminal device itself.
  • the network device configures a HARQ process set for the CG resource through RRC signaling, and the terminal device can select a HARQ process from the set for this CG transmission.
  • the HARQ process set can be determined through parameters harq-ProcID-Offset and nrofHARQ-Processes.
  • the NRU introduces multiple CG configurations, wherein the multiple CG configurations can share the HARQ process.
  • a CG retransmission timer (cg-Retransmission Timer) is introduced to support data transmission triggered when CG resources cannot be transmitted due to LBT failure.
  • cg-RetransmissionTimer if the CG timer (configured Grant Timer) does not time out, the corresponding HARQ process or data on the CG resource can be transmitted.
  • the data transmission on the CG resource can be interrupted by the dynamic scheduling DCI and DFI.
  • the details are shown in Table 1:
  • the present application proposes that the terminal device selects one HARQ process from among multiple HARQ processes according to the HARQ process selection rule to perform data transmission.
  • 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
  • NR evolution system of NR system
  • Universal mobile communication system Universal system
  • UMTS Universal mobile communication system
  • WLAN Wireless Local Area Networks
  • WiFi next-generation communication systems or other communication systems, etc.
  • the communication system in this embodiment of the present application may be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, a dual connectivity (Dual Connectivity, DC) scenario, or a standalone (Standalone, SA) distribution. web scene.
  • Carrier Aggregation, CA Carrier Aggregation, CA
  • DC Dual Connectivity
  • SA standalone
  • This embodiment of the present application does not limit the applied spectrum.
  • the embodiments of the present application may be applied to licensed spectrum or unlicensed spectrum.
  • 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 referred to as a communication terminal, a terminal).
  • the network device 110 may provide communication coverage for a particular geographic area, and may communicate with terminal devices located within the coverage area.
  • FIG. 1 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. This application The embodiment does not limit this.
  • the communication system 100 may further include other network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • a device having a communication function in the network/system may be referred to as a communication device.
  • the communication device may include a network device 110 and a terminal device 120 with a communication function, and 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 other network entities such as a network controller, a mobility management entity, etc., which are not limited in this embodiment of the present application.
  • terminal equipment may also be referred to as user equipment (User Equipment, UE), access terminal, subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • UE User Equipment
  • access terminal subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • the terminal device can be a station (STAION, ST) in the WLAN, can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a personal digital processing (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, and next-generation communication systems, such as terminal devices in NR networks or Terminal equipment in the future evolved Public Land Mobile Network (Public Land Mobile Network, PLMN) network, etc.
  • STAION, ST in the WLAN
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the terminal device may also be a wearable device.
  • Wearable devices can also be called wearable smart devices, which are the general term for the intelligent design of daily wear and the development of wearable devices using wearable technology, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable device is not only a hardware device, but also realizes powerful functions through software support, data interaction, and cloud interaction.
  • wearable smart devices include full-featured, large-scale, complete or partial functions without relying on smart phones, such as smart watches or smart glasses, and only focus on a certain type of application function, which needs to cooperate with other devices such as smart phones.
  • a network device can be a device used to communicate with a mobile device.
  • the network device can be an access point (Access Point, AP) in WLAN, a base station (Base Transceiver Station, BTS) in GSM or CDMA, or a WCDMA
  • the base station (NodeB, NB) can also be an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or an access point, or a vehicle-mounted device, a wearable device, and a network device or base station in an NR network ( gNB) or a network device in a future evolved PLMN network, or a network device in an NRU, etc.
  • gNB NR network
  • gNB network device in a future evolved PLMN network
  • NRU network device in an NRU
  • a network device provides services for a cell
  • a terminal device communicates with the network device through transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell
  • the cell may be a network device (for example, a frequency domain resource).
  • the cell corresponding to the base station), the cell can belong to the macro base station, or it can belong to the base station corresponding to the small cell (Small cell), where the small cell can include: Metro cell, Micro cell, Pico cell cell), Femto cell, etc.
  • These small cells have the characteristics of small coverage and low transmit power, and are suitable for providing high-speed data transmission services.
  • FIG. 2 is an interaction flowchart of a wireless communication method provided by an embodiment of the present application. As shown in FIG. 2 , the method includes:
  • the terminal device selects a first HARQ process from the multiple HARQ processes corresponding to the CG resource according to the HARQ process selection rule.
  • the terminal device transmits data on the first HARQ process through the CG resource.
  • the multiple HARQ processes corresponding to the above-mentioned CG resources are available multiple HARQ processes.
  • the multiple HARQ processes are some or all of the HARQ processes in the HARQ process set configured for the CG resource.
  • the terminal device may acquire the identifiers of multiple HARQ processes corresponding to the CG resource.
  • the identifiers of the above-mentioned multiple HARQ processes may be carried in the configuration information of the CG resource, and of course may also be carried in other information sent by the network device to the terminal device, which is not limited in this application.
  • the identifiers of the multiple HARQ processes are in one-to-one correspondence with the multiple HARQ processes.
  • the identifiers of the multiple HARQ processes may be respective process numbers of the multiple HARQ processes, which are not limited in this application.
  • the HARQ process selection rule includes at least one of the following, but is not limited to this:
  • QoS Quality of Service
  • the HARQ process selection rule is pre-defined or pre-configured, and of course may also be dynamically configured by the network device to the terminal device, which is not limited in this application.
  • the resource corresponding to the HARQ process may be a CG resource or a dynamic resource, which is not limited in this application.
  • multiple CG resources may share one HARQ process, so resources corresponding to one HARQ process may include multiple CG resources.
  • the QoS requirement of the data corresponding to the HARQ process includes: the survival time (survival time) of the data corresponding to the HARQ process.
  • the above data types include: initial transmission data type and/or retransmission data type.
  • the above data types include: configuration authorization data types and/or dynamic authorization data types.
  • the above-mentioned data type may include at least one of the following: data type of URLLC service, data type of Internet of Vehicles (Vehicle to X, V2X) service, data type of enhanced mobile broadband (Enhanced Mobile Broadband, eMBB) service, time Data types of Time Sensitive Communication (TSC) services, data types of MTC services, data types of specific priority services, and data types of services with specific QoS requirements.
  • data type of URLLC service data type of Internet of Vehicles (Vehicle to X, V2X) service
  • Enhanced Mobile Broadband Enhanced Mobile Broadband
  • TSC Time Sensitive Communication
  • the above data types can be used in combination or independently.
  • the data type of the initial transmission the data type can be further divided, for example, the data of the initial transmission is URLLC data.
  • data types can be further divided for retransmission data types.
  • the above-mentioned HARQ process selection rule may be a HARQ process selection rule for the initially transmitted data type. It can also be a HARQ process selection rule for the type of retransmission data. It can also be a HARQ process selection rule for any data type, that is, the rule has no restrictions on the data type. For example, the rule applies to both initial transmission data and retransmission data. For example, for URCCL service data, V2X service The data are applicable to the rules.
  • the HARQ process selection rule for the initial transmission data type, the HARQ process selection rule for the retransmission data type and the HARQ process selection rule for any data type may be identical or not identical.
  • the HARQ process selection rule of the initial transmission data type data transmission is performed according to the priority of the HARQ process
  • the HARQ process selection rule of the retransmission data type data transmission is performed according to the priority of the resources corresponding to the HARQ process.
  • the HARQ process selection rule performs data transmission according to the process ID corresponding to the HARQ process. That is to say, the HARQ process selection rules in the three cases are completely different.
  • the HARQ process selection rule for the initial transmission data type, the HARQ process selection rule for the retransmission data type, and the HARQ process selection rule for any data type are based on the priority of the HARQ process.
  • the HARQ process selection rules in this case are exactly the same.
  • the at least one HARQ process selection rule may be pre-defined, or pre-configured, or indicated by the network.
  • the data corresponding to the above-mentioned multiple HARQ processes may all be retransmission data, or both may be initially transmitted data, or some of the data may be retransmitted data, and some of the data may be initially transmitted data.
  • the above-mentioned HARQ process selection rules may be HARQ process selection rules for retransmission data types, or HARQ process selection rules for any data type. Choose a rule. If the data corresponding to the above-mentioned multiple HARQ processes is initial transmission data, correspondingly, the above-mentioned HARQ process selection rule may be a HARQ process selection rule for the initial transmission data type, or a HARQ process selection rule for any data type.
  • the above-mentioned HARQ process selection rule may be the HARQ process selection rule for the initial transmission data type or the retransmission data type. Based on this, the terminal The device needs to select a first HARQ process among multiple HARQ processes in combination with the HARQ process selection rule and other HARQ process selection rules.
  • the HARQ process selection rule here is, for example, a rule for transmitting retransmission data first, and then transmitting initial transmission data.
  • the above-mentioned HARQ process selection rule may also be a HARQ process selection rule for any data type.
  • the terminal device obtains at least one of the following information, but is not limited to this:
  • the above-mentioned at least one item of information is carried in the configuration information of the CG resource or carried in other information, which is not limited in this application.
  • Example 1 If the HARQ process selection rule is based on the HARQ process priority selection rule, and the above-mentioned multiple HARQ processes have different priorities, the terminal device preferentially selects the HARQ process with the highest HARQ process priority for transmission.
  • Example 2 If the HARQ process selection rule is based on the resource selection rule corresponding to the HARQ process, and the resource priorities corresponding to multiple HARQ processes are different, the terminal device preferentially selects the HARQ process with the highest resource priority for transmission.
  • the CG resources corresponding to HARQ process 1 include: CG resource 1 and CG resource 2.
  • the CG resource corresponding to HARQ process 2 is CG resource 1, and the priority of CG resource 1 is lower than that of CG resource 2. In this case Next, the terminal device first transmits the data of HARQ process 1 through CG resource 1.
  • Example 3 If the HARQ process selection rule is based on the LCH selection rule in the MAC PDU corresponding to the HARQ process, and the priorities of the LCHs in the MAC PDUs corresponding to multiple HARQ processes are different, the terminal device preferentially selects the HARQ process with the highest LCH transmission.
  • Example 4 If the HARQ process selection rule is based on the resource selection rule corresponding to the HARQ process, and the rule is a rule for retransmission data, if the resource priorities corresponding to multiple HARQ processes are different, and the corresponding HARQ processes If the data are all retransmission data, the terminal device preferentially selects the HARQ process with the highest resource priority for data transmission.
  • Example 5 If the HARQ process selection rule is selected according to the data type corresponding to the HARQ process, and the data corresponding to multiple HARQ processes includes retransmission data and initial transmission data, the terminal device preferentially selects the HARQ process corresponding to the initial transmission data for transmission. .
  • Example 6 If the HARQ process selection rule is selected according to the data type corresponding to the HARQ process, and the data corresponding to multiple HARQ processes includes retransmission data and initial transmission data, and the initial transmission data is the data corresponding to the URLLC service, then the UE The HARQ process corresponding to the initially transmitted data is preferentially selected for transmission.
  • Example 7 If the HARQ process selection rule is selected according to the lifetime of the data corresponding to the HARQ process, and the data corresponding to multiple HARQ processes includes retransmission data and initial transmission data, the initial transmission data has a lifetime, while the retransmission data If there is no lifetime, the terminal device preferentially selects the HARQ process corresponding to the initially transmitted data for transmission.
  • Example 8 If the HARQ process selection rule is selected according to the lifetime of the data corresponding to the HARQ process, and the data corresponding to multiple HARQ processes are retransmission data, the terminal device selects the retransmission data corresponding to the retransmission data that does not meet the lifetime first. HARQ process transmission.
  • the terminal device may select a first HARQ process from among multiple HARQ processes according to the HARQ process selection rule, and transmit the data on the first HARQ process through the CG resource, that is, transmit the first HARQ process through the CG resource.
  • the HARQ process selection rule may include at least one of the following: selection according to the priority of the HARQ process, selection according to the priority of the resources corresponding to the HARQ process, according to the HARQ process corresponding to the LCH in the MAC PDU priority selection Class selection, selection according to the QoS requirements of the data corresponding to the HARQ process, selection according to the data type corresponding to the HARQ process, selection according to the HARQ process number.
  • data with high priority corresponding to the HARQ process, or data with high priority corresponding to resources, or data with high priority corresponding to LCH, or data with high QoS requirements can be preferentially transmitted, or retransmitted data can be preferentially transmitted, or the network can be preferentially transmitted.
  • the data corresponding to the pre-configured or pre-defined HARQ process numbers of the device, etc., can ensure the timely transmission of these data.
  • the terminal device selects the first HARQ process among the multiple HARQ processes according to the HARQ process selection rule.
  • the first condition includes at least one of the following:
  • the terminal device receives the first indication information.
  • the terminal equipment is the terminal equipment of R17 and later versions.
  • the terminal device is a terminal device supporting a specific service.
  • the terminal equipment accesses a specific service on the NRU.
  • the terminal device has the ability to select the HARQ process according to the HARQ process selection rule.
  • the first indication information is used to indicate that the HARQ process is selected according to the HARQ process selection rule.
  • the network device determines that the terminal device has the ability to select HARQ processes according to the HARQ process selection rule, or the network device determines that the terminal device supports selecting HARQ processes according to the HARQ process selection rule, the network device sends the first indication information to the terminal device. That is, only when the network device determines that the terminal device has the ability to select a HARQ process according to the HARQ process selection rule, or the network device determines that the terminal device supports selecting a HARQ process according to the HARQ process selection rule, the network device is triggered to send the above-mentioned first indication information.
  • the first indication information is indication information for the type of initially transmitted data.
  • the first indication information is indication information for the type of retransmission data.
  • the first indication information is indication information for any data type. That is, the HARQ process selection rule indicated by the first indication information is indication information for the type of initial transmission data. Or, the HARQ process selection rule indicated by the first indication information is indication information for the type of retransmission data. Or, the HARQ process selection rule indicated by the first indication information is indication information for any data type.
  • the HARQ process selection rules indicated by the first indication information for the initial transmission data type, the retransmission data type and any data type are identical or not identical.
  • the HARQ process selection rule for the initial transmission data type indicated by the first indication information is to perform data transmission according to the priority of the HARQ process
  • the HARQ process selection rule for the retransmission data type indicated by the first indication information is HARQ process selection rule according to the HARQ process Data transmission is performed according to the priority of the resource corresponding to the process
  • the HARQ process selection rule for any data type indicated by the first indication information is to perform data transmission according to the process number corresponding to the HARQ process. That is to say, the HARQ process selection rules in the three cases are completely different.
  • the HARQ process selection rule for the initial transmission data type indicated by the first indication information is all data transmission according to the priority of the HARQ process, which means that the HARQ process selection rules in the three cases are exactly the same.
  • the HARQ process selection rules for the initial transmission data type and the retransmission data type indicated by the first indication information are all data transmission according to the priority of the HARQ process, and the HARQ process indicated by the first indication information is for any data type.
  • the process selection rule performs data transmission according to the process ID corresponding to the HARQ process. That is to say, the HARQ process selection rules in the three cases are not exactly the same.
  • the first indication information may be one or more pieces.
  • the first indication information is indication information for any data type, in this case, only one first indication information is required.
  • the data corresponding to multiple HARQ processes includes initial transmission data and retransmission data, and the first indication information is used to separate indication information for different types of data, in this case, multiple first indication information is required.
  • the first indication information is carried in the configuration information of the CG resource or carried in other information, but is not limited thereto.
  • the initial transmission data type targeted by the first indication information refers to the initial transmission data type corresponding to the HARQ process
  • the retransmission data type targeted by the first indication information refers to the retransmission data type corresponding to the HARQ process.
  • the network device determines that the terminal device has the ability to select a HARQ process according to the HARQ process selection rule according to at least one of the following, or determines that the terminal device supports the selection of a HARQ process according to the HARQ process selection rule, but is not limited to this:
  • the terminal equipment is the terminal equipment of R17 and later versions.
  • the terminal device is a terminal device supporting a specific service.
  • the terminal equipment accesses a specific service on the NRU.
  • the network device receives the capability information sent by the terminal device, where the capability information is used to indicate that the terminal device has the capability to select the HARQ process according to the HARQ process selection rule.
  • the specific service includes at least one of the following, but is not limited thereto: a first service, a service with a specific priority.
  • the first service includes at least one of the following, but is not limited thereto: V2X service, Time Sensitive Communication (Time Sensitive Communication, TSC) service, and URLLC service.
  • V2X Time Sensitive Communication
  • TSC Time Sensitive Communication
  • URLLC URLLC service
  • the terminal device when the terminal device satisfies the first condition, the terminal device selects the first HARQ process among the multiple HARQ processes according to the HARQ process selection rule. Not in all cases, the terminal device selects the first HARQ process among multiple HARQ processes according to the HARQ process selection rule, thereby improving the flexibility of HARQ process selection.
  • the CG retransmission timer and the state of the HARQ process are introduced to support the data transmission or retransmission triggered when the CG resource cannot be transmitted or the transmission fails due to the failure of the LBT. pass.
  • the CG retransmission timer expires, if the CG timer does not expire and no network feedback is received, the data of the corresponding HARQ process on the available CG resources may be transmitted. Then, when to start or restart the CG timer and/or the CG retransmission timer is a technical problem to be solved urgently in this application.
  • the network device may configure the terminal device with at least one of the following: an identifier of each HARQ process in the HARQ process set corresponding to the CG resource of the terminal device, a CG retransmission timer, and a CG timer.
  • At least one of the identifier of each HARQ process, the CG retransmission timer, and the CG timer in the HARQ process set corresponding to the CG resource of the terminal device may be carried in the configuration information sent by the network device to the terminal device, or It can be carried in other information sent by the network device to the terminal device, which is not limited in this application.
  • the terminal device starts at least one of the CG timer and the CG retransmission timer at the first time. Or, the terminal device restarts at least one of the CG timer and the CG retransmission timer at the first time.
  • the terminal device starts at least one of the CG timer and the CG retransmission timer at the first time, including: when the second condition is satisfied, the terminal device starts the CG timer and the CG retransmission timer at the first time. at least one of the.
  • restarting at least one of the CG timer and the CG retransmission timer at the first time by the terminal device includes: when the second condition is satisfied, the terminal device restarting the CG timer and the CG retransmission timer at the first time at least one of the.
  • the second condition includes at least one of the following, but is not limited to:
  • the priority of the resource of the terminal device is lower than or equal to the priority of other resources.
  • the CG resource corresponding to the terminal device conflicts with other resources.
  • the MAC PDU corresponding to the CG resource cannot be transmitted.
  • the priority of the MAC PDU corresponding to the CG resource is lower than or equal to the priority of other MAC PDUs. 5.
  • the data corresponding to the CG resource corresponding to the terminal device is not transmitted.
  • the data corresponding to the CG resource corresponding to the terminal device is not transmitted by the physical layer.
  • the transmission corresponding to the CG resource corresponding to the terminal device is not performed.
  • the terminal device is configured with the automatic transmission parameter autonomousTx.
  • the CG retransmission timer is not configured.
  • the CG retransmission timer is not running.
  • the HARQ process corresponding to the CG resource is suspended.
  • the CG retransmission timer is not configured, and the resource (or PUSCH) corresponds to the low-priority CG resource.
  • the CG retransmission timer is configured, and the HARQ process corresponding to the CG resource is pending.
  • the CG retransmission timer is configured, the HARQ process corresponding to the CG resource is not pending (not pending), and the transmission is not performed, and the terminal device is configured with automatic transmission parameters.
  • the CG retransmission timer is configured, the HARQ process corresponding to the CG resource is not pending (not pending), and the terminal device is configured with automatic transmission parameters.
  • the CG retransmission timer is configured, and the HARQ process corresponding to the CG resource is not pending.
  • the resource corresponds to the low-priority CG resource.
  • the HARQ process corresponding to the CG resource is not pending.
  • the HARQ process corresponding to the CG resource is not pending, and automatic transmission parameters are configured.
  • the HARQ process corresponding to the CG resource is not pending, and the transmission is not executed, and automatic transmission parameters are configured.
  • the resource of the terminal device is described as the uplink resource of the terminal device, for example: a physical uplink shared channel (Physical Uplink Shared Channel, PUSCH) resource or a physical uplink control channel (Physical Uplink Control Channel, PUCCH) resource.
  • the resource of the terminal device may be the CG resource of the terminal device or other resources of the terminal device.
  • the resource of the terminal device is the CG resource
  • the resource of the terminal device is lower than or equal to the priority of other resources
  • the other resources It can be other resources of the terminal equipment, such as other CG resources, DG resources, PUCCH resources, etc.; when the resources of the terminal equipment are CG resources, the other resources can be the resources of other terminal equipment; when the resources of the terminal equipment are not CG resources , the other resources may be resources of other terminal devices.
  • the CG resource may be replaced by an uplink authorized resource, that is, the uplink authorized resource may be a CG resource or other uplink authorized resources, which is not limited in this application.
  • the priority of the resource of the terminal device is lower than or equal to the priority of other resources is also described as the resource of the terminal device is a low-priority resource.
  • the reason why the CG resource is a low-priority resource includes at least one of the following, but is not limited to this: the CG resource conflicts with other resources, and the CG resource corresponds to a resource that is not transmitted preferentially.
  • the data corresponding to the MAC PDU and the CG resource is not transmitted, the data corresponding to the CG resource is not transmitted by the physical layer, the data transmission corresponding to the CG resource is cancelled, and the transmission of the CG resource is not performed.
  • CG resources in conflict between CG resources and other resources may be dynamic resources or other resources of the terminal device, or CG resources, dynamic resources of other terminal devices, etc., which are not limited in this application.
  • the MAC PDU corresponding to the CG resource cannot be transmitted, for example, the physical layer cannot be transmitted due to a conflict, or the priority of the MAC PDU corresponding to the CG resource is lower than or equal to the priority of other MAC PDUs. That is, the CG resource corresponds to the MAC PDU transmitted with low priority.
  • the first time is later than or equal to the end time of the last time-domain symbol of the CG resource. That is, the first time may be the end time of the last time-domain symbol of the CG resource, or may be later than the end time of the last time-domain symbol of the CG resource.
  • the method further includes: if the terminal device satisfies any one of the following and satisfies the third condition, the terminal device suspends the HARQ process corresponding to the CG resource and/or determines that the data corresponding to the CG resource is transmitted. Any one of the cases includes: the terminal device is not configured with automatic transmission parameters, the terminal device is not configured with automatic transmission parameters and is configured to perform resource selection based on LCH priority, and the terminal device uses NRU automatic retransmission.
  • the method further includes: if the terminal device satisfies any one of the following and satisfies the third condition, the terminal device suspends the HARQ process corresponding to the CG resource and/or determines that the data corresponding to the CG resource is not transmitted. Any one of the cases includes: the terminal device is not configured with automatic transmission parameters, the terminal device is not configured with automatic transmission parameters and is configured to perform resource selection based on LCH priority, and the terminal device uses NRU automatic retransmission.
  • the method further includes: if the terminal device satisfies any one of the following and satisfies the third condition, the terminal device does not suspend the HARQ process corresponding to the CG resource and/or determines that the data corresponding to the CG resource is not pending. transmission.
  • Any one of the situations includes: the terminal device is configured with automatic transmission parameters, the terminal device is configured with automatic transmission parameters and configured to perform resource selection based on LCH priority, and the terminal device uses URLLC for automatic transmission.
  • the third condition includes at least one of the following, but is not limited to:
  • the priority of the resource corresponding to the HARQ process in the previous data transmission is lower than or equal to the priority of other resources.
  • the MAC PDU corresponding to the HARQ process cannot be transmitted.
  • the priority of the MAC PDU corresponding to the HARQ process is lower than or equal to the priority of other MAC PDUs.
  • the data corresponding to the HARQ process is not transmitted.
  • the data of the terminal device is not transmitted.
  • the transmission corresponding to the CG resource is not performed.
  • the resources of the terminal device are lower than or equal to the priorities of the resources of other terminal devices.
  • the CG retransmission timer is not running.
  • the data transmission before the HARQ process may be the last data transmission of the current data transmission, or may not be the last data transmission, for example: data transmission with several data transmission intervals from the current data transmission.
  • the resource corresponding to the previous data transmission is described as the uplink resource of the previous data transmission of the terminal device, for example: PUSCH resource or PUCCH resource.
  • the resource corresponding to the previous data transmission may be the CG resource of the terminal device in the previous data transmission, or may be other resources of the terminal device in the previous data transmission.
  • the resource in the previous data transmission The priority of the corresponding resource is lower than or equal to the priority of other resources, and the other resources can be other resources of the terminal device, such as dynamic resources or another CG resource or PUCCH resource; when the resource of the terminal device is a CG resource,
  • the other resources may be resources of other terminal devices; when not CG resources, the other resources may be resources of other terminal devices.
  • this application provides a solution for when to start or restart the CG timer and/or the CG retransmission timer, for example, to ensure that the latest CG resource will not be unavailable because the CG timer is running, thereby causing a low Delay for priority MAC PDU transmission.
  • Another example to ensure that the URLLC automatic transmission mechanism can operate normally. Therefore the CG timer runs and accordingly the transmission can be considered to be performed. And only when the transmission of the low-priority resource is considered to be not executed, can the URLLC automatic transmission mechanism function normally.
  • the terminal device stops the CG timer and/or the CG retransmission timer when the second condition is satisfied.
  • the terminal device first determines whether the CG timer and/or the CG retransmission timer is running. The second condition is to stop the CG timer and/or the CG retransmission timer.
  • the second condition includes at least one of the following, but is not limited to:
  • the priority of the resource of the terminal device is lower than or equal to the priority of other resources.
  • the CG resource corresponding to the terminal device conflicts with other resources.
  • the MAC PDU corresponding to the CG resource cannot be transmitted.
  • the priority of the MAC PDU corresponding to the CG resource is lower than or equal to the priority of other MAC PDUs. 5.
  • the data corresponding to the CG resource corresponding to the terminal device is not transmitted.
  • the data corresponding to the CG resource corresponding to the terminal device is not transmitted by the physical layer.
  • the transmission corresponding to the CG resource corresponding to the terminal device is not performed.
  • the terminal device is configured with the automatic transmission parameter autonomousTx.
  • the CG retransmission timer is not configured.
  • the CG retransmission timer is not running.
  • the HARQ process corresponding to the CG resource is suspended.
  • the CG retransmission timer is not configured, and the resource (or PUSCH) corresponds to the low-priority CG resource.
  • the CG retransmission timer is configured, and the HARQ process corresponding to the CG resource is pending.
  • the CG retransmission timer is configured, the HARQ process corresponding to the CG resource is not pending (not pending), the transmission is not performed, and the terminal device is configured with automatic transmission parameters.
  • the CG retransmission timer is configured, the HARQ process corresponding to the CG resource is not pending (not pending), and the terminal device is configured with automatic transmission parameters.
  • the CG retransmission timer is configured, and the HARQ process corresponding to the CG resource is not pending.
  • the resource corresponds to the low-priority CG resource.
  • the HARQ process corresponding to the CG resource is not pending.
  • the HARQ process corresponding to the CG resource is not pending, and automatic transmission parameters are configured.
  • the HARQ process corresponding to the CG resource is not pending, and the transmission is not executed, and automatic transmission parameters are configured.
  • the terminal device suspends the HARQ process corresponding to the CG resource and/or determines that the data corresponding to the CG resource is not transmitted.
  • the terminal device suspends the HARQ process (pending) corresponding to the CG resource and/or determines that the data corresponding to the CG resource is transmitted.
  • the terminal device does not suspend the HARQ process corresponding to the CG resource and/or determines that the data corresponding to the CG resource has not been transmitted.
  • the third condition includes at least one of the following, but is not limited to:
  • the priority of the resource corresponding to the HARQ process in the previous data transmission is lower than or equal to the priority of other resources.
  • the MAC PDU corresponding to the HARQ process cannot be transmitted.
  • the priority of the MAC PDU corresponding to the HARQ process is lower than or equal to the priority of other MAC PDUs.
  • the data corresponding to the HARQ process is not transmitted.
  • the data of the terminal device is not transmitted.
  • the transmission corresponding to the CG resource is not performed.
  • the resources of the terminal device are lower than or equal to the priorities of the resources of other terminal devices.
  • the CG retransmission timer is not running.
  • this application provides a solution for when to stop the CG timer and/or the CG retransmission timer, for example, to ensure that the latest CG resource cannot be used because the CG timer is running, resulting in a low-priority MAC Delay in PDU transmission.
  • Another example to ensure that the URLLC automatic transmission mechanism can operate normally. Therefore the CG timer runs and accordingly the transmission can be considered to be performed. And only when the transmission of the low-priority resource is considered to be not executed, can the URLLC automatic transmission mechanism function normally.
  • FIG. 3 shows a schematic block diagram of a terminal device 300 according to an embodiment of the present application.
  • the terminal device 300 includes: a communication unit 310 and a processing unit 320 .
  • the processing unit 320 is configured to select a first HARQ process from among the multiple HARQ processes corresponding to the CG resource according to the HARQ process selection rule.
  • the communication unit 310 is configured to transmit data on the first HARQ process through the CG resource.
  • the HARQ process selection rule includes at least one of the following:
  • It is selected according to the priority of the resource corresponding to the HARQ process.
  • It is selected according to the QoS requirements of the data corresponding to the HARQ process.
  • the data type includes: initial transmission data type and retransmission data type.
  • the data types include: configuration authorized data types and/or dynamically authorized data types.
  • the data type includes at least one of the following: the data type of the URLLC service, the data type of the V2X service, the data type of the eMBB service, the data type of the TSC service, the data type of the MTC service, the data type of the specific priority service, The data type of a specific QoS requirement service.
  • the QoS requirement of the data corresponding to the HARQ process includes: the lifetime of the data corresponding to the HARQ process.
  • the HARQ process selection rule is predefined or preconfigured.
  • the processing unit 320 is specifically configured to: if the first condition is satisfied, select the first HARQ process from among the multiple HARQ processes according to the HARQ process selection rule.
  • the first condition includes at least one of the following:
  • the terminal device receives the first indication information, where the first indication information is used to indicate that the HARQ process is selected according to the HARQ process selection rule.
  • the terminal device is the terminal device of R17 and later versions.
  • a terminal device is a terminal device that supports a specific service.
  • the terminal equipment accesses specific services on the new wireless unlicensed spectrum NRU.
  • the terminal device has the ability to select the HARQ process according to the HARQ process selection rule.
  • the specific service includes at least one of the following: a first service, a service with a specific priority.
  • the first service includes at least one of the following: V2X service, TSC service, and URLLC service.
  • the first indication information is indication information for the type of initially transmitted data. or,
  • the first indication information is indication information for the type of retransmission data. or,
  • the first indication information is indication information for any data type.
  • the HARQ process selection rules indicated by the first indication information for the initial transmission data type, the retransmission data type and any data type are identical or not identical.
  • the first indication information is carried in the configuration information of the CG resource or carried in other information.
  • processing unit 320 is further configured to acquire at least one of the following information:
  • the priority of the LCH in the MAC PDU corresponding to multiple HARQ processes is the priority of the LCH in the MAC PDU corresponding to multiple HARQ processes.
  • the above-mentioned at least one item of information is carried in the configuration information of the CG resource or carried in other information.
  • the above-mentioned communication unit may be a communication interface or a transceiver, or an input/output interface of a communication chip or a system-on-chip.
  • the aforementioned processing unit may be one or more processors.
  • terminal device 300 may correspond to the terminal device in the above method embodiments, and the above-mentioned and other operations and/or functions of each unit in the terminal device 300 are respectively for realizing the corresponding processes of the method embodiments. , and are not repeated here for brevity.
  • FIG. 4 shows a schematic block diagram of a network device 400 according to an embodiment of the present application.
  • the network device 400 includes: a communication unit 410, configured to receive data on the first HARQ process transmitted by the terminal device through the CG resource; wherein, the first HARQ process is the terminal device according to the HARQ process selection rule, in One HARQ process selected from multiple HARQ processes corresponding to the CG resource.
  • the communication unit 410 is further configured to send the first indication information to the terminal device.
  • the first indication information is used to indicate that the HARQ process is selected according to the HARQ process selection rule.
  • a processing unit 420 configured to determine that the terminal device has the ability to select HARQ processes according to the HARQ process selection rule, or the network device determines that the terminal device supports selecting HARQ processes according to the HARQ process selection rule.
  • the processing unit 420 specifically determines that the terminal device has the ability to select a HARQ process according to the HARQ process selection rule according to at least one of the following, or determines that the terminal device supports selecting a HARQ process according to the HARQ process selection rule:
  • the terminal device is R17 and later versions of R17; terminal equipment.
  • a terminal device is a terminal device that supports a specific service.
  • the terminal equipment accesses specific services on the NRU.
  • the network device receives the capability information sent by the terminal device, where the capability information is used to indicate that the terminal device has the capability to select the HARQ process according to the HARQ process selection rule.
  • the specific service includes at least one of the following: a first service, a service with a specific priority.
  • the first service includes at least one of the following: V2X service, TSC service, and URLLC service.
  • the HARQ process selection rule includes at least one of the following:
  • It is selected according to the priority of the resource corresponding to the HARQ process.
  • It is selected according to the QoS requirements of the data corresponding to the HARQ process.
  • the data type includes: initial transmission data type and/or retransmission data type.
  • the data types include: configuration authorized data types and/or dynamically authorized data types.
  • the data type includes at least one of the following: the data type of the URLLC service, the data type of the V2X service, the data type of the eMBB service, the data type of the TSC service, the data type of the MTC service, the data type of the specific priority service, The data type of a specific QoS requirement service.
  • the QoS requirement of the data corresponding to the HARQ process includes: the lifetime of the data corresponding to the HARQ process.
  • the HARQ process selection rule is predefined or preconfigured.
  • the first indication information is indication information for the type of initially transmitted data. or,
  • the first indication information is indication information for the type of retransmission data. or,
  • the first indication information is indication information for any data type.
  • the HARQ process selection rules indicated by the first indication information for the initial transmission data type, the retransmission data type and any data type are identical or not identical.
  • the first indication information is carried in the configuration information of the CG resource or carried in other information.
  • the communication unit 410 is further configured to send at least one of the following information to the terminal device:
  • the priority of the LCH in the MAC PDU corresponding to multiple HARQ processes is the priority of the LCH in the MAC PDU corresponding to multiple HARQ processes.
  • At least one item of information is carried in the configuration information of the CG resource or carried in other information.
  • the above-mentioned communication unit may be a communication interface or a transceiver, or an input/output interface of a communication chip or a system-on-chip.
  • the aforementioned processing unit may be one or more processors.
  • the network device 400 may correspond to the network device in the above method embodiments, and the above-mentioned and other operations and/or functions of each unit in the network device 400 are respectively for realizing the corresponding processes of the method embodiments. , and are not repeated here for brevity.
  • FIG. 5 shows a schematic block diagram of a terminal device 500 according to an embodiment of the present application.
  • the terminal device 500 includes: a processing unit 510, configured to start at least one of the CG timer and the CG retransmission timer at the first time. Alternatively, at least one of the CG timer and the CG retransmission timer is restarted at the first time.
  • the processing unit 510 is specifically configured to: start at least one of the CG timer and the CG retransmission timer at the first time when the second condition is satisfied.
  • the processing unit 510 is specifically configured to: restart at least one of the CG timer and the CG retransmission timer at the first time when the second condition is satisfied.
  • the second condition includes at least one of the following:
  • the priority of the resource of the terminal device is lower than or equal to the priority of other resources
  • the CG resource corresponding to the terminal device conflicts with other resources
  • the priority of the MAC PDU corresponding to the CG resource is lower than or equal to the priority of other MAC PDUs.
  • the data corresponding to the CG resource is not transmitted.
  • the data corresponding to the CG resource is not transmitted by the physical layer.
  • the data transmission corresponding to the CG resource is cancelled.
  • the data transfer corresponding to the CG resource is not performed.
  • the transmission corresponding to the CG resource is cancelled.
  • the transmission corresponding to the CG resource is not performed.
  • End devices are configured with automatic transmission parameters.
  • the CG retransmission timer is not configured.
  • the CG retransmission timer is not running.
  • the HARQ process corresponding to the CG resource is pending.
  • the CG retransmission timer is not configured, and the resource (or PUSCH) corresponds to the low-priority CG resource.
  • the CG retransmission timer is configured, and the HARQ process corresponding to the CG resource is pending.
  • the CG retransmission timer is configured, the HARQ process corresponding to the CG resource is not pending (not pending), the transmission is not performed, and the terminal device is configured with automatic transmission parameters.
  • the CG retransmission timer is configured, the HARQ process corresponding to the CG resource is not pending (not pending), and the terminal device is configured with automatic transmission parameters.
  • the CG retransmission timer is configured, and the HARQ process corresponding to the CG resource is not pending.
  • the resources correspond to low-priority CG resources.
  • the HARQ process corresponding to the CG resource is not pending.
  • the HARQ process corresponding to the CG resource is pending (pending)
  • the HARQ process corresponding to the CG resource is not pending, and automatic transmission parameters are configured.
  • the HARQ process corresponding to the CG resource is not pending, and the transmission is not performed, and automatic transmission parameters are configured.
  • the processing unit 510 is further configured to suspend the HARQ process corresponding to the CG resource and/or determine that the data corresponding to the CG resource is transmitted if any one of the following conditions is satisfied and the third condition is satisfied .
  • Any one of the cases includes: the terminal device is not configured with automatic transmission parameters, the terminal device is not configured with automatic transmission parameters and is configured to perform resource selection based on LCH priority, and the terminal device uses NRU automatic retransmission.
  • the processing unit 510 is further configured to suspend the HARQ process corresponding to the CG resource and/or determine that the data corresponding to the CG resource has not been transmission. Any one of the cases includes: the terminal device is not configured with automatic transmission parameters, the terminal device is not configured with automatic transmission parameters and is configured to perform resource selection based on LCH priority, and the terminal device uses NRU automatic retransmission.
  • the processing unit 510 is further configured to: if any one of the following conditions is met and the third condition is met, the terminal device does not suspend (not pending) the HARQ process corresponding to the CG resource and/or determines the corresponding CG resource data was not transferred. Any one of the cases includes: automatic transmission parameters are configured, the terminal device is configured with automatic transmission parameters, and resource selection based on LCH priority is configured, and the terminal device uses URLLC automatic transmission.
  • the third condition includes at least one of the following:
  • the priority of the resource corresponding to the HARQ process in the previous data transmission is lower than or equal to the priority of other resources.
  • the MAC PDU corresponding to the HARQ process cannot be transmitted.
  • the priority of the MAC PDU corresponding to the HARQ process is lower than or equal to the priority of other MAC PDUs.
  • the data corresponding to the HARQ process is not transmitted.
  • the data transmission corresponding to the HARQ process is canceled.
  • the data of the end device is not transmitted.
  • the data transfer corresponding to the CG resource is not performed.
  • the transmission corresponding to the CG resource is cancelled.
  • the transmission corresponding to the CG resource is not performed.
  • the resources of a terminal device have a priority lower than or equal to the resources of other terminal devices.
  • the CG retransmission timer is not running.
  • the first time is later than or equal to the end time of the last time-domain symbol of the CG resource.
  • the above-mentioned processing unit may be one or more processors.
  • terminal device 500 may correspond to the terminal device in the above method embodiments, and the above-mentioned and other operations and/or functions of each unit in the terminal device 500 are respectively for realizing the corresponding processes of the method embodiments. , and are not repeated here for brevity.
  • FIG. 6 shows a schematic block diagram of a terminal device 600 according to an embodiment of the present application.
  • the terminal device 600 includes: a processing unit 610, configured to stop at least one of the CG timer and the CG retransmission timer when the second condition is satisfied.
  • the processing unit 610 is specifically configured to: if at least one of the CG timer and the CG retransmission timer is running, stop at least one of the CG timer and the CG retransmission timer when the second condition is satisfied.
  • the second condition includes at least one of the following:
  • the priority of the resource of the terminal device is lower than or equal to the priority of other resources.
  • the CG resource corresponding to the terminal device conflicts with other resources.
  • the priority of the MAC PDU corresponding to the CG resource is lower than or equal to the priority of other MAC PDUs.
  • the data corresponding to the CG resource is not transmitted.
  • the data corresponding to the CG resource is not transmitted by the physical layer.
  • the data transmission corresponding to the CG resource is cancelled.
  • the data transfer corresponding to the CG resource is not performed.
  • the transmission corresponding to the CG resource is cancelled.
  • the transmission corresponding to the CG resource is not performed.
  • End devices are configured with automatic transmission parameters.
  • the CG retransmission timer is not configured.
  • the CG retransmission timer is not running.
  • the HARQ process corresponding to the CG resource is pending.
  • the CG retransmission timer is not configured, and the resource (or PUSCH) corresponds to the low-priority CG resource.
  • the CG retransmission timer is configured, and the HARQ process corresponding to the CG resource is pending.
  • the CG retransmission timer is configured, the HARQ process corresponding to the CG resource is not pending (not pending), the transmission is not performed, and the terminal device is configured with automatic transmission parameters.
  • the CG retransmission timer is configured, the HARQ process corresponding to the CG resource is not pending (not pending), and the terminal device is configured with automatic transmission parameters.
  • the CG retransmission timer is configured, and the HARQ process corresponding to the CG resource is not pending.
  • the resources correspond to low-priority CG resources.
  • the HARQ process corresponding to the CG resource is not pending.
  • the HARQ process corresponding to the CG resource is pending.
  • the HARQ process corresponding to the CG resource is not pending, and automatic transmission parameters are configured.
  • the HARQ process corresponding to the CG resource is not pending, and the transmission is not performed, and automatic transmission parameters are configured.
  • the processing unit 610 is further configured to: if the device satisfies any one of the following conditions and satisfies the third condition, suspend (pending) the HARQ process corresponding to the CG resource and/or determine that the data corresponding to the CG resource is deleted. transmission. Any one of the cases includes: the terminal device is not configured with automatic transmission parameters, the terminal device is not configured with automatic transmission parameters and is configured to perform resource selection based on LCH priority, and the terminal device uses NRU automatic retransmission.
  • the processing unit 610 is further configured to suspend the HARQ process corresponding to the CG resource and/or determine that the data corresponding to the CG resource has not been transmission. Any one of the cases includes: the terminal device is not configured with automatic transmission parameters, the terminal device is not configured with automatic transmission parameters and is configured to perform resource selection based on LCH priority, and the terminal device uses NRU automatic retransmission.
  • the processing unit 610 is further configured to: if the terminal device satisfies any of the following and satisfies the third condition, not pending (not pending) the HARQ process corresponding to the CG resource and/or determine that the data corresponding to the CG resource is not pending. is transmitted. Any one of the situations includes: the terminal device is configured with automatic transmission parameters, the terminal device is configured with automatic transmission parameters and configured to perform resource selection based on LCH priority, and the terminal device uses URLLC for automatic transmission.
  • the third condition includes at least one of the following:
  • the priority of the resource corresponding to the HARQ process in the previous data transmission is lower than or equal to the priority of other resources.
  • the MAC PDU corresponding to the HARQ process cannot be transmitted.
  • the priority of the MAC PDU corresponding to the HARQ process is lower than or equal to the priority of other MAC PDUs.
  • the data corresponding to the HARQ process is not transmitted.
  • the data transmission corresponding to the HARQ process is canceled.
  • the data of the end device is not transmitted.
  • the data transfer corresponding to the CG resource is not performed.
  • the transmission corresponding to the CG resource is cancelled.
  • the transmission corresponding to the CG resource is not performed.
  • the resources of a terminal device have a priority lower than or equal to the resources of other terminal devices.
  • the CG retransmission timer is not running.
  • the above-mentioned processing unit may be one or more processors.
  • terminal device 600 may correspond to the terminal device in the above method embodiments, and the above-mentioned and other operations and/or functions of each unit in the terminal device 600 are respectively for realizing the corresponding processes of the method embodiments. , and are not repeated here for brevity.
  • FIG. 7 is a schematic structural diagram of a communication device 700 provided by an embodiment of the present application.
  • the communication device 700 shown in FIG. 7 includes a processor 710, and the processor 710 can call and run a computer program from a memory, so as to implement the methods in the embodiments of the present application.
  • the communication device 700 may further include a memory 720 .
  • the processor 710 may call and run a computer program from the memory 720 to implement the methods in the embodiments of the present application.
  • the memory 720 may be a separate device independent of the processor 710 , or may be integrated in the processor 710 .
  • the communication device 700 may further include a transceiver 730, and the processor 710 may control the transceiver 730 to communicate with other devices, specifically, may send information or data to other devices, or receive other devices Information or data sent by a device.
  • the processor 710 may control the transceiver 730 to communicate with other devices, specifically, may send information or data to other devices, or receive other devices Information or data sent by a device.
  • the transceiver 730 may include a transmitter and a receiver.
  • the transceiver 730 may further include antennas, and the number of the antennas may be one or more.
  • the communication device 700 may specifically be the network device in this embodiment of the present application, and the communication device 700 may implement the corresponding processes implemented by the network device in each method in the embodiment of the present application. For the sake of brevity, details are not repeated here. .
  • the communication device 700 may specifically be a terminal device in this embodiment of the present application, and the communication device 700 may implement the corresponding processes implemented by the terminal device in each method in the embodiment of the present application. For brevity, details are not repeated here. .
  • FIG. 8 is a schematic structural diagram of an apparatus according to an embodiment of the present application.
  • the apparatus 800 shown in FIG. 8 includes a processor 810, and the processor 810 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the apparatus 800 may further include a memory 820 .
  • the processor 810 may call and run a computer program from the memory 820 to implement the methods in the embodiments of the present application.
  • the memory 820 may be a separate device independent of the processor 810 , or may be integrated in the processor 810 .
  • the apparatus 800 may further include an input interface 830 .
  • the processor 810 may control the input interface 830 to communicate with other devices or chips, and specifically, may acquire information or data sent by other devices or chips.
  • the apparatus 800 may further include an output interface 840 .
  • the processor 810 may control the output interface 840 to communicate with other devices or chips, and specifically, may output information or data to other devices or chips.
  • the apparatus can be applied to the network equipment in the embodiments of the present application, and the apparatus can implement the corresponding processes implemented by the network equipment in the various methods of the embodiments of the present application, which are not repeated here for brevity.
  • the apparatus may be applied to the terminal equipment in the embodiments of the present application, and the apparatus may implement the corresponding processes implemented by the terminal equipment in each method of the embodiments of the present application, which will not be repeated here for brevity.
  • the device mentioned in the embodiment of the present application may also be a chip.
  • it can be a system-on-chip, a system-on-a-chip, a system-on-a-chip, or a system-on-a-chip.
  • FIG. 9 is a schematic block diagram of a communication system 900 provided by an embodiment of the present application. As shown in FIG. 9 , the communication system 900 includes a terminal device 910 and a network device 920 .
  • the terminal device 910 can be used to implement the corresponding functions implemented by the terminal device in the above method
  • the network device 920 can be used to implement the corresponding functions implemented by the network device or the base station in the above method. Repeat.
  • the processor in this embodiment of the present application may be an integrated circuit chip, which has a signal processing capability.
  • each of the foregoing method embodiments may be implemented by an integrated logic circuit of hardware in a processor or an instruction in the form of software.
  • the above-mentioned processor can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other available Programming logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • Various methods and logical block diagrams disclosed in the embodiments of this application can be implemented or executed.
  • a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the methods disclosed in combination with the embodiments of the present application may be directly embodied as being executed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
  • the software module may be located in random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, registers and other storage media mature in the art.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and implements the above method in combination with its hardware.
  • the memory in this embodiment of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM), an erasable programmable read-only memory (Erasable PROM, EPROM), an electrically programmable read-only memory (Erasable PROM, EPROM). Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • Volatile memory may be Random Access Memory (RAM), which acts as an external cache.
  • RAM Static RAM
  • DRAM Dynamic RAM
  • SDRAM Synchronous DRAM
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM DDR SDRAM
  • enhanced SDRAM ESDRAM
  • synchronous link dynamic random access memory Synchlink DRAM, SLDRAM
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM) and so on. That is, the memory in the embodiments of the present application is intended to include but not limited to these and any other suitable types of memory.
  • Embodiments of the present application further provide a computer-readable storage medium for storing a computer program.
  • the computer-readable storage medium can be applied to the network device or the base station in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the network device or the base station in each method of the embodiments of the present application, in order to It is concise and will not be repeated here.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application. , and are not repeated here for brevity.
  • Embodiments of the present application also provide a computer program product, including computer program instructions.
  • the computer program product can be applied to the network device or the base station in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the network device or the base station in the various methods of the embodiments of the present application, for the sake of brevity. , and will not be repeated here.
  • the computer program product can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application, For brevity, details are not repeated here.
  • the embodiments of the present application also provide a computer program.
  • the computer program can be applied to the network device or the base station in the embodiments of the present application, and when the computer program runs on the computer, the computer can execute the corresponding methods implemented by the network device or the base station in each method of the embodiments of the present application.
  • the process for the sake of brevity, will not be repeated here.
  • the computer program may be applied to the mobile terminal/terminal device in the embodiments of the present application, and when the computer program is run on the computer, the mobile terminal/terminal device implements the various methods of the computer program in the embodiments of the present application.
  • the corresponding process for the sake of brevity, will not be repeated here.
  • the disclosed system, apparatus and method may be implemented in other manners.
  • the apparatus embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the functions, if implemented in the form of software functional units and sold or used as independent products, may be stored in a computer-readable storage medium.
  • the technical solution of the present application can be embodied in the form of a software product in essence, or the part that contributes to the prior art or the part of the technical solution.
  • the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the methods described in the various embodiments of the present application.
  • the aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program codes. .

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Abstract

本申请实施例提供了一种无线通信方法、终端设备和网络设备，该方法包括：终端设备根据HARQ进程选择规则，在CG资源对应的多个HARQ进程中选择一个第一HARQ进程，并通过CG资源传输第一HARQ进程上的数据。从而可以在CG资源对应多个可用HARQ进程时选择HARQ进程。

Description

无线通信方法、终端设备和网络设备 技术领域
本申请实施例涉及通信领域，并且更具体地，涉及一种无线通信方法、终端设备和网络设备。
背景技术
在新无线非授权频谱(New Radio Unlicensed，NRU)的预配置授权(Configured Grant，CG)增强方案中，为了灵活资源选择，NRU CG资源的HARQ进程不是根据公式计算的，而是终端设备自己选择的。即针对一个CG资源，网络设备通过无线资源控制(Radio Resource Control，RRC)信令为该CG资源配置一个HARQ进程集合，终端设备可以在该集合中选择一个HARQ进程用于本次CG传输。而如何选择HARQ进程，并进行数据传输是本申请亟待解决的技术问题。
发明内容
本申请实施例提供了一种无线通信方法、终端设备和网络设备，从而可以在CG资源对应多个可用HARQ进程时选择HARQ进程。
第一方面，提供了一种无线通信方法，包括：终端设备根据HARQ进程选择规则在CG资源对应的多个HARQ进程中选择一个第一HARQ进程，并通过CG资源传输第一HARQ进程上的数据。
第二方面，提供了一种无线通信方法，包括：网络设备向终端设备发送第一指示信息；其中，第一指示信息用于指示根据HARQ进程选择规则选择HARQ进程。
第三方面，提供了一种无线通信方法，包括：终端设备在第一时间开启CG定时器和CG重传定时器中的至少一个。或者，终端设备在第一时间重启CG定时器和CG重传定时器中的至少一个。
可选地，终端设备在第一时间开启CG定时器和CG重传定时器中的至少一个，包括：在满足第二条件时，终端设备在第一时间开启CG定时器和CG重传定时器中的至少一个。
可选地，终端设备在第一时间重启CG定时器和CG重传定时器中的至少一个，包括：在满足第二条件时，终端设备在第一时间重启CG定时器和CG重传定时器中的至少一个。
可选地，第二条件包括以下至少一项：
终端设备的资源的优先级低于或等于其他资源的优先级。
终端设备对应的CG资源与其他资源存在冲突。
CG资源对应的MAC PDU不能被传输。
CG资源对应的MAC PDU的优先级低于或等于其他MAC PDU的优先级。
CG资源对应的数据未被传输。
CG资源对应的数据未被物理层传输。
CG资源对应的数据传输被取消。
CG资源对应的数据传输没有被执行。
CG资源对应的传输被取消。
CG资源对应的传输没有被执行。
终端设备被配置了自动传输参数。
CG重传定时器未被配置。
CG重传定时器未运行。
CG资源对应的HARQ进程被挂起(pending)。
CG重传定时器未被配置，且资源(或PUSCH)对应低优先的CG资源。
CG重传定时器被配置，且CG资源对应的HARQ进程挂起(pending)。
CG重传定时器被配置，且CG资源对应的HARQ进程未挂起(not pending)、传输未被执行，终端设备被配置了自动传输参数。
CG重传定时器被配置，且CG资源对应的HARQ进程未挂起(not pending)、终端设备被配置了自动传输参数。
CG重传定时器被配置，且CG资源对应的HARQ进程未挂起(not pending)。
资源(或PUSCH)对应低优先的CG资源。
CG资源对应的HARQ进程未挂起(not pending)。
CG资源对应的HARQ进程挂起(pending)。
CG资源对应的HARQ进程未挂起(not pending)，且配置了自动传输参数。
CG资源对应的HARQ进程未挂起(not pending)，且传输未被执行、配置了自动传输参数。
可选地，方法还包括：若终端设备满足以下任一项，且满足第三条件，则终端设备挂起(pending)CG资源对应的HARQ进程和/或确定CG资源对应的数据被传输。该任一项情况包括：终端设备未被配置自动传输参数、终端设备未被配置自动传输参数且被配置了基于LCH优先级进行资源选择、终端设备使用NRU自动重传。
可选地，方法还包括：若终端设备满足以下任一项，且满足第三条件，则终端设备挂起(pending)CG资源对应的HARQ进程和/或确定CG资源对应的数据未被传输。该任一项情况包括：终端设备未被配置自动传输参数、终端设备未被配置自动传输参数且被配置了基于LCH优先级进行资源选择、终端设备使用NRU自动重传。
可选地，方法还包括：若终端设备满足以下任一项，且满足第三条件，则终端设备不挂起(not pending)CG资源对应的HARQ进程和/或确定CG资源对应的数据未被传输。该任一项情况包括：终端设备被配置了自动传输参数、终端设备被配置了自动传输参数且被配置了基于LCH优先级进行资源选择、终端设备使用URLLC自动传输。
可选地，第三条件包括以下至少一项：
HARQ进程在之前的数据传输中所对应的资源的优先级低于或等于其他资源的优先级。
HARQ进程对应的MAC PDU不能被传输。
HARQ进程对应的MAC PDU的优先级低于或等于其他MAC PDU的优先级。
HARQ进程对应的数据未被传输。
HARQ进程对应的数据传输被取消。
终端设备的数据未被传输。
终端设备的数据传输被取消。
CG资源对应的数据传输没有被执行。
CG资源对应的传输被取消。
CG资源对应的传输没有被执行。
未收到LBT失败指示。
终端设备的资源低于或等于其他终端设备的资源的优先级。
CG重传定时器未运行。
可选地，第一时间晚于或等于CG资源的最后一个时域符号的结束时间。
第四方面，提供了一种无线通信方法，包括：终端设备在满足第二条件时停止CG定时器和CG重传定时器中的至少一个。
可选地，终端设备在满足第二条件时停止CG定时器和CG重传定时器中的至少一个，包括：若CG定时器和CG重传定时器中的至少一个正在运行，则终端设备在满足第二条件时停止CG定时器和CG重传定时器中的至少一个。
可选地，第二条件包括以下至少一项：
终端设备的资源的优先级低于或等于其他资源的优先级。
终端设备对应的CG资源与其他资源存在冲突。
CG资源对应的MAC PDU不能被传输。
CG资源对应的MAC PDU的优先级低于或等于其他MAC PDU的优先级。
CG资源对应的数据未被传输。
CG资源对应的数据未被物理层传输。
CG资源对应的数据传输被取消。
CG资源对应的数据传输没有被执行。
CG资源对应的传输被取消。
CG资源对应的传输没有被执行。
终端设备被配置了自动传输参数。
CG重传定时器未被配置。
CG重传定时器未运行。
CG资源对应的HARQ进程被挂起(pending)。
CG重传定时器未被配置，且资源(或PUSCH)对应低优先的CG资源。
CG重传定时器被配置，且CG资源对应的HARQ进程挂起(pending)。
CG重传定时器被配置，且CG资源对应的HARQ进程未挂起(not pending)、传输未被执行，终端设备被配置了自动传输参数。
CG重传定时器被配置，且CG资源对应的HARQ进程未挂起(not pending)、终端设备被配置了自动传输参数。
CG重传定时器被配置，且CG资源对应的HARQ进程未挂起(not pending)。
资源(或PUSCH)对应低优先的CG资源。
CG资源对应的HARQ进程未挂起(not pending)。
CG资源对应的HARQ进程挂起(pending)
CG资源对应的HARQ进程未挂起(not pending)，且配置了自动传输参数。
CG资源对应的HARQ进程未挂起(not pending)，且传输未被执行、配置了自动传输参数。
可选地，方法还包括：若终端设备满足以下任一项，且满足第三条件，则终端设备挂起(pending)CG资源对应的HARQ进程和/或确定CG资源对应的数据被传输。该任一项情况包括：终端设备未被配置自动传输参数、终端设备未被配置自动传输参数且被配置了基于LCH优先级进行资源选择、终端设备使用NRU自动重传。
可选地，方法还包括：若终端设备满足以下任一项，且满足第三条件，则终端设备挂起(pending)CG资源对应的HARQ进程和/或确定CG资源对应的数据未被传输。该任一项情况包括：终端设备未被配置自动传输参数、终端设备未被配置自动传输参数且被配置了基于LCH优先级进行资源选择、终端设备使用NRU自动重传。
可选地，方法还包括：若终端设备满足以下任一项，且满足第三条件，则终端设备不挂起(not pending)CG资源对应的HARQ进程和/或确定CG资源对应的数据未被传输。该任一项情况包括：终端设备被配置了自动传输参数、终端设备被配置了自动传输参数且被配置了基于LCH优先级进行资源选择、终端设备使用URLLC自动传输。
可选地，第三条件包括以下至少一项：
HARQ进程在之前的数据传输中所对应的资源的优先级低于或等于其他资源的优先级。
HARQ进程对应的MAC PDU不能被传输。
HARQ进程对应的MAC PDU的优先级低于或等于其他MAC PDU的优先级。
HARQ进程对应的数据未被传输。
HARQ进程对应的数据传输被取消。
终端设备的数据未被传输。
终端设备的数据传输被取消。
CG资源对应的数据传输没有被执行。
CG资源对应的传输被取消。
CG资源对应的传输没有被执行。
未收到LBT失败指示。
终端设备的资源低于或等于其他终端设备的资源的优先级。
CG重传定时器未运行。
第五方面，提供了一种终端设备，包括：通信单元和处理单元；处理单元用于根据HARQ进程选择规则在CG资源对应的多个HARQ进程中选择一个第一HARQ进程；通信单元用于通过CG资源传输第一HARQ进程上的数据。
第六方面，提供了一种网络设备，包括：通信单元，用于向终端设备发送第一指示信息；其中，第一指示信息用于指示根据HARQ进程选择规则选择HARQ进程。
第七方面，提供了一种终端设备，该终端设备包括：处理单元，用于在第一时间开启或者重启CG定时器和/或CG重传定时器。
第八方面，提供了一种终端设备，该终端设备包括：处理单元，用于在满足第二条件时停止CG定时器和/或CG重传定时器。
第九方面，提供了一种装置，用于实现上述第一方面至第四方面中任一方面或其各实现方式中的方法。
具体地，该装置包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有该装置的设备执行如上述第一方面至第四方面中任一方面或其各实现方式中的方法。
第十方面，提供了一种计算机可读存储介质，用于存储计算机程序，该计算机程序使得计算机执行上述第一方面至第四方面中任一方面或其各实现方式中的方法。
第十一方面，提供了一种计算机程序产品，包括计算机程序指令，计算机程序指令使得计算机执行上述第一方面至第四方面中任一方面或其各实现方式中的方法。
第十二方面，提供了一种计算机程序，当其在计算机上运行时，使得计算机执行上述第一方面至第四方面中任一方面或其各实现方式中的方法。
通过本申请技术方案，可以在CG资源对应多个可用HARQ进程时选择HARQ进程。进一步地，HARQ进程选择规则可以包括以下至少一项：按照HARQ进程的优先级选择、按照HARQ进程对应的资源的优先级选择、按照HARQ进程对应MAC PDU中的LCH的优先级选择、按照HARQ进程对应的数据的QoS需求选择、按照HARQ进程对应的数据类型选择、按照HARQ进程号选择。从而可以优先传输对应HARQ进程优先级高的数据、或者对应资源优先级高的数据、或者对应LCH优先级高的数据、或者对应QoS需求高的数据、或者优先传输重传数据、或者优先传输网络设备预配置或者预定义的HARQ进程号对应的数据等，从而可以保证这些数据的及时传输。
附图说明
图1为本申请实施例提供的一种通信系统的架构示意图；
图2为本申请一实施例提供的无线通信方法的交互流程图；
图3示出了根据本申请实施例的终端设备300的示意性框图；
图4示出了根据本申请实施例的网络设备400的示意性框图；
图5示出了根据本申请实施例的终端设备500的示意性框图；
图6示出了根据本申请实施例的终端设备600的示意性框图；
图7是本申请实施例提供的一种通信设备700示意性结构图；
图8是本申请实施例的装置的示意性结构图；
图9是本申请实施例提供的一种通信系统900的示意性框图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。针对本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
为便于更好的理解本申请实施例，下面首先对NRU的相关背景以及NRU中的CG增强进行说明。
URLLC中的CG增强：
(1)为了支持URLLC业务的高时延要求，针对URLLC业务增强了CG周期，即支持任意时隙级别(slot-level)的业务周期。
(2)为了支持多种URLLC业务场景和URLLC业务的高时延要求，针对URLLC引入了多个CG配置，这里即CG资源。不同CG配置的HARQ进程不同，其中，可以通过参数harq-ProcID-Offset2保证不同CG配置的HARQ进程不同。
(3)由于存在CG资源和其他资源冲突的情况，为了保证CG资源中已经组包的媒体接入控制(Media Access Control Control Element，MAC)协议数据单元(Protocol Data Unit，PDU)不被丢弃或者尽快传输，引入了针对CG资源(即CG资源上的数据)的自动传输。对该组包MAC PDU的，且由于资源冲突不能传输的CG资源，可以使用后续相同HARQ进程的且与该CG资源具有相同CG配置的CG资源进行数据的自动传输。其中，可以通过自动传输参数autonomousTx确定使用自动传输。
NRU相关背景：
NRU包括如下几种工作场景：
场景A：载波聚合场景，主小区(Primary Cell，PCell)对应授权频谱，辅小区(Secondary Cell，SCell)对应NRU。
场景B：双连接工作场景，PCell对应LTE授权频谱，主辅小区(Primary Secondary Cell，PScell)对应NRU。
场景C：独立工作场景，一个独立小区工作在NRU上。
场景D：NR单小区场景，上行链路(Uplink，UL)工作在授权频谱上，下行链路(Downlink，DL)工作在NRU；
场景E：双连接工作场景，PCell对应NR授权频谱，PScell对应NRU。
一般来说，NRU的工作频带(Band)为5GHz非授权频谱和6GHz非授权频谱。在非授权频谱上，NRU的设计应该保证与其他已经工作在这些非授权频谱上的系统之间的公平性，比如无线保真(Wireless Fidelity，WiFi)等。公平性的原则是，NRU对于已经部署在非授权频谱上的系统(比如WiFi)的影响不能超过这些系统之间的影响。
为了保证在非授权频谱上各系统之间的公平性共存，能量检测已经被同意作为一个基本的共存机制。一般的能量检测机制为先侦听后传输(Listen Before Talk，LBT)机制，该机制的基本原理为：网络设备或者终端设备作为传输端在非授权频谱上传输数据之前，需要先按照规定侦听一段时间。如果侦听的结果表示该信道为空闲状态，则传输端可以给接收端传输数据。如果侦听的结果表示该信道为占用状态，则传输端需要根据规定回退一段时间再继续侦听信道，知道信道侦听结果为空闲状态，才能向接收端传输数据。
NRU中的CG增强：
(1)为了灵活资源选择，NRU CG的HARQ进程不是根据公式计算的，而是终端设备自己选择的。针对一个CG资源，网络设备通过RRC信令为该CG资源配置一个HARQ进程集合，终端设备可以在该集合中选择一个HARQ进程用于本次CG传输。其中，可以通过参数harq-ProcID-Offset和nrofHARQ-Processes确定HARQ进程集合。
(2)NRU引入了多个CG配置，其中，多个CG配置可以共享HARQ进程。
(3)引入了CG重传定时器(cg-Retransmission Timer)，以支持由于LBT失败，导致的CG资源不能进行传输时所触发的数据传输。其中，在cg-RetransmissionTimer超时后，若CG定时器(configured Grant Timer)未超时，可以对对应的HARQ进程或者CG资源上的数据进行传输。
其中，CG资源上的数据传输可以被动态调度DCI和DFI打断。具体如表1所示：
表1
Figure PCTCN2020123424-appb-000001
如上所述，在一个CG资源对应多个可用的HARQ进程时，如何在多个HARQ进程中选择一个HARQ进程，并进行数据传输是本申请亟待解决的技术问题。
为了解决上述技术问题，本申请提出终端设备根据HARQ进程选择规则在多个HARQ进程中选择一个HARQ进程，以进行数据传输。
需要说明的是，本申请技术方案不仅适用于NRU系统，本申请实施例还可以应用于各种通信系统，例如：全球移动通讯(Global System of Mobile communication，GSM)系统、码分多址(Code Division Multiple Access，CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access，WCDMA)系统、通用分组无线业务(General Packet Radio Service，GPRS)、长期演进(Long Term Evolution，LTE)系统、先进的长期演进(Advanced long term evolution，LTE-A)系统、NR系统、NR系统的演进系统、免授权频谱上的LTE(LTE-based access to unlicensed spectrum，LTE-U)系统、通用移动通信系统(Universal Mobile Telecommunication System，UMTS)、无线局域网(Wireless Local Area Networks，WLAN)、WiFi、下一代通信系统或其他通信系统等。
通常来说，传统的通信系统支持的连接数有限，也易于实现，然而，随着通信技术的发展，移动通信系统将不仅支持传统的通信，还将支持例如，设备到设备(Device to Device，D2D)通信，机器到机器(Machine to Machine，M2M)通信，机器类型通信(Machine Type Communication，MTC)，以及车辆间(Vehicle to Vehicle，V2V)通信等，本申请实施例也可以应用于这些通信系统。
可选地，本申请实施例中的通信系统可以应用于载波聚合(Carrier Aggregation，CA)场景，也可以应用于双连接(Dual Connectivity，DC)场景，还可以应用于独立(Standalone，SA)布网场景。
本申请实施例对应用的频谱并不限定。例如，本申请实施例可以应用于授权频谱，也可以应用于非授权频谱。
示例性的，本申请实施例应用的通信系统100如图1所示。该通信系统100可以包括网络设备110，网络设备110可以是与终端设备120(或称为通信终端、终端)通信的设备。网络设备110可以为特定的地理区域提供通信覆盖，并且可以与位于该覆盖区域内的终端设备进行通信。
图1示例性地示出了一个网络设备和两个终端设备，可选地，该通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备，本申请实施例对此不做限定。
可选地，该通信系统100还可以包括网络控制器、移动管理实体等其他网络实体，本申请实施例对此不作限定。
应理解，本申请实施例中网络/系统中具有通信功能的设备可称为通信设备。以图1示出的通信系统100为例，通信设备可包括具有通信功能的网络设备110和终端设备120，网络设备110和终端设备120可以为上文所述的具体设备，此处不再赘述；通信设备还可包括通信系统100中的其他设备，例如网络控制器、移动管理实体等其他网络实体，本申请实施例中对此不做限定。
应理解，本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
本申请实施例结合终端设备和网络设备描述了各个实施例，其中：终端设备也可以称为用户设备(User Equipment，UE)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置等。终端设备可以是WLAN中的站点(STAION，ST)，可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、无线本地环路(Wireless Local Loop，WLL)站、个人数字处理 (Personal Digital Assistant，PDA)设备、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备以及下一代通信系统，例如，NR网络中的终端设备或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)网络中的终端设备等。
作为示例而非限定，在本申请实施例中，该终端设备还可以是可穿戴设备。可穿戴设备也可以称为穿戴式智能设备，是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称，如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上，或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备，更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能，例如：智能手表或智能眼镜等，以及只专注于某一类应用功能，需要和其它设备如智能手机配合使用，如各类进行体征监测的智能手环、智能首饰等。
网络设备可以是用于与移动设备通信的设备，网络设备可以是WLAN中的接入点(Access Point，AP)，GSM或CDMA中的基站(Base Transceiver Station，BTS)，也可以是WCDMA中的基站(NodeB，NB)，还可以是LTE中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者中继站或接入点，或者车载设备、可穿戴设备以及NR网络中的网络设备或者基站(gNB)或者未来演进的PLMN网络中的网络设备，或者是NRU中的网络设备等。
在本申请实施例中，网络设备为小区提供服务，终端设备通过该小区使用的传输资源(例如，频域资源，或者说，频谱资源)与网络设备进行通信，该小区可以是网络设备(例如基站)对应的小区，小区可以属于宏基站，也可以属于小小区(Small cell)对应的基站，这里的小小区可以包括：城市小区(Metro cell)、微小区(Micro cell)、微微小区(Pico cell)、毫微微小区(Femto cell)等，这些小小区具有覆盖范围小、发射功率低的特点，适用于提供高速率的数据传输服务。
下面将对本申请技术方案进行详细阐述：
图2为本申请一实施例提供的无线通信方法的交互流程图，如图2所示，该方法包括：
S210：终端设备根据HARQ进程选择规则，在CG资源对应的多个HARQ进程中选择一个第一HARQ进程。
S220：终端设备通过CG资源传输第一HARQ进程上的数据。
应理解的是，上述CG资源对应的多个HARQ进程是可用的多个HARQ进程。该多个HARQ进程是配置给该CG资源的HARQ进程集合中的部分或者全部HARQ进程。
可选地，终端设备可以获取CG资源对应的多个HARQ进程的标识。
可选地，上述多个HARQ进程的标识可以携带在该CG资源的配置信息中，当然也可以携带在网络设备向终端设备发送的其他信息中，本申请对此不做限制。
应理解的是，多个HARQ进程的标识与多个HARQ进程一一对应。
可选地，多个HARQ进程的标识可以是多个HARQ进程各自的进程号，本申请对此不做限制。
可选地，HARQ进程选择规则包括以下至少一项，但不限于此：
1、按照HARQ进程的优先级选择。
2、按照HARQ进程对应的资源的优先级选择。
3、按照HARQ进程对应的媒体接入控制(Media Access Control Control Element，MAC)协议数据单元(Protocol Data Unit，PDU)中的逻辑信道(Logical Channel，LCH)的优先级选择。
4、按照HARQ进程对应的数据的服务质量(Quality of Service，QoS)需求选择。
5、按照HARQ进程对应的数据类型选择。
6、按照HARQ进程号选择。
可选地，HARQ进程选择规则是预定义或者预配置的，当然也可以是网络设备动态配置给终端设备的，本申请对此不做限制。
可选地，HARQ进程对应的资源可以是CG资源或者是动态资源，本申请对此不做限制。
应理解的是，多个CG资源可以共享一个HARQ进程，因此一个HARQ进程对应的资源可以包括多个CG资源。
可选地，对于任一个HARQ进程，HARQ进程对应的数据的QoS需求包括：该HARQ进程对应的数据的存活期(survival time)。
可选地，上述数据类型包括：初传数据类型和/或重传数据类型。
可选地，上述数据类型包括：配置授权的数据类型和/或动态授权的数据类型。
可选地，上述数据类型可以包括以下至少之一：URLLC业务的数据类型、车联网(Vehicle to X，V2X)业务的数据类型、增强移动宽带(Enhanced Mobile Broadband，eMBB)业务的数据类型、时间敏感性通信(Time Sensitive Communication，TSC)业务的数据类型、MTC业务的数据类型、特定优先级业务的数据类型，特定QoS需求业务的数据类型。
可选的，上述数据类型之间可以结合使用，也可以单独使用。例如，对于初传数据类型还可以进一步划分数据类型，如初传数据为URLLC数据。类似的，对于重传数据类型也可以进一步划分数据类型。
可选地，上述HARQ进程选择规则可以是针对初传数据类型的HARQ进程选择规则。也可以是针对重传数据类型的HARQ进程选择规则。还可以是针对任何数据类型的HARQ进程选择规则，即该规则对数据类型没有限制，例如：对于初传数据和重传数据，均适用于该规则，再例如：对于URCCL业务的数据、V2X业务的数据均适用于规则。
可选地，针对初传数据类型的HARQ进程选择规则、针对重传数据类型的HARQ进程选择规则和针对任何数据类型的HARQ进程选择规则可以完全相同，或者不完全相同。例如：针对初传数据类型的HARQ进程选择规则按照HARQ进程的优先级进行数据传输，针对重传数据类型的HARQ进程选择规则按照HARQ进程对应的资源的优先级进行数据传输，针对任何数据类型的HARQ进程选择规则按照HARQ进程对应的进程号进行数据传输。即表明三种情况下的HARQ进程选择规则完全不同。再例如：针对初传数据类型的HARQ进程选择规则、针对重传数据类型的HARQ进程选择规则和针对任何数据类型的HARQ进程选择规则均是按照HARQ进程的优先级进行数据传输，即表明三种情况下的HARQ进程选择规则完全相同。又例如：针对初传数据类型和重传数据类型的HARQ进程选择规则 均是按照HARQ进程的优先级进行数据传输，针对任何数据类型的HARQ进程选择规则按照HARQ进程对应的进程号进行数据传输。即表明三种情况下的HARQ进程选择规则不完全相同。
可选的，可以预定义，或预配置，或，网络指示，上述至少一个HARQ进程选择规则。
可选地，上述多个HARQ进程对应的数据可以均是重传数据、或者均是初传数据、又或者部分是重传数据，部分数据是初传数据。
应理解的是，如果上述多个HARQ进程对应的数据是重传数据，相应的，上述HARQ进程选择规则可以是针对重传数据类型的HARQ进程选择规则，又或者是针对任何数据类型的HARQ进程选择规则。如果上述多个HARQ进程对应的数据是初传数据，相应的，上述HARQ进程选择规则可以是针对初传数据类型的HARQ进程选择规则，又或者是针对任何数据类型的HARQ进程选择规则。如果上述多个HARQ进程对应的数据是部分初传数据和部分重传数据，相应的，上述HARQ进程选择规则可以是针对初传数据类型或者重传数据类型的HARQ进程选择规则，基于此，终端设备需要结合该HARQ进程选择规则和其他HARQ进程选择规则在在多个HARQ进程中选择一个第一HARQ进程，这里的HARQ进程选择规则例如是先传输重传数据，再传输初传数据的规则。如果上述多个HARQ进程对应的数据是部分初传数据和部分重传数据，相应的，上述HARQ进程选择规则也可以是针对任何数据类型的HARQ进程选择规则。
应理解的是，本申请中的初传数据也被描述为新传数据，本申请对此不做限制。
可选地，终端设备获取以下至少一项信息，但不限于此：
1、多个HARQ进程的优先级。
2、多个HARQ进程对应的资源的优先级。
3、多个HARQ进程对应的MAC PDU中的LCH的优先级。
4、多个HARQ进程对应的数据的QoS需求。
5、多个HARQ进程对应的数据类型。
6、多个HARQ进程对应的HARQ进程号。
可选地，上述至少一项信息携带在CG资源的配置信息中或者携带在其他信息中，本申请对此不做限制。
下面将结合HARQ进程选择规则对选择HARQ进程进行示例性说明：
示例1：若HARQ进程选择规则是按照HARQ进程的优先级选择的规则，且上述多个HARQ进程优先级不同，终端设备优先选择HARQ进程优先级最高的HARQ进程进行传输。
示例2：若HARQ进程选择规则是按照HARQ进程对应的资源选择的规则，且多个HARQ进程对应的资源优先级不同，则终端设备优先选择资源优先级最高的HARQ进程传输。例如：HARQ进程1对应的CG资源包括：CG资源1和CG资源2，HARQ进程2对应的CG资源为CG资源1，而CG资源1的优先级低于CG资源2的优先级，这种情况下，终端设备通过CG资源1先传输HARQ进程1的数据。
示例3：若HARQ进程选择规则是按照HARQ进程对应的MAC PDU中的LCH选择的规则，且多个HARQ进程对应的MAC PDU中的LCH的优先级不同，则终端设备优先选择LCH最高的HARQ进程传输。
示例4：若HARQ进程选择规则是按照HARQ进程对应的资源选择的规则，且该规则是针对重传数据的规则，则若多个HARQ进程对应的资源优先级不同，且多个HARQ进程对应的数据均为重传数据，则终端设备优先选择资源优先级最高的HARQ进程进行数据传输。
示例5：若HARQ进程选择规则是按照HARQ进程对应的数据类型选择的规则，且多个HARQ进程对应的数据包括重传数据和初传数据，则终端设备优先选择初传数据对应的HARQ进程传输。
示例6：若HARQ进程选择规则是按照HARQ进程对应的数据类型选择的规则，且多个HARQ进程对应的数据包括重传数据和初传数据，且初传数据为URLLC业务对应的数据，则UE优先选择初传数据对应的HARQ进程传输。
示例7：若HARQ进程选择规则是按照HARQ进程对应的数据的存活期选择的规则，且多个HARQ进程对应的数据包括重传数据和初传数据，初传数据具有存活期，而重传数据没有存活期，则终端设备优先选择初传数据对应的HARQ进程传输。
示例8：若HARQ进程选择规则是按照HARQ进程对应的数据的存活期选择的规则，且多个HARQ进程对应的数据为重传数据，则终端设备选择最先不满足存活期的重传数据对应的HARQ进程传输。
综上，在本申请中，终端设备可以根据HARQ进程选择规则在多个HARQ进程中选择一个第一HARQ进程，并通过CG资源传输第一HARQ进程上的数据，即通过CG资源传输该第一HARQ进程对应的数据，进一步地，HARQ进程选择规则可以包括以下至少一项：按照HARQ进程的优先级选择、按照HARQ进程对应的资源的优先级选择、按照HARQ进程对应MAC PDU中的LCH的优先级选择、按照HARQ进程对应的数据的QoS需求选择、按照HARQ进程对应的数据类型选择、按照HARQ进程号选择。从而可以优先传输对应HARQ进程优先级高的数据、或者对应资源优先级高的数据、或者对应LCH优先级高的数据、或者对应QoS需求高的数据、或者优先传输重传数据、或者优先传输网络设备预配置或者预定义的HARQ进程号对应的数据等，从而可以保证这些数据的及时传输。
可选地，在满足第一条件时，则终端设备根据HARQ进程选择规则在多个HARQ进程中选择第一HARQ进程。
可选地，第一条件包括以下至少一项：
1、终端设备接收到第一指示信息。
2、终端设备为R17以及R17之后版本的终端设备。
3、终端设备为支持特定业务的终端设备。
4、终端设备在NRU上接入的是特定业务。
5、终端设备具有根据HARQ进程选择规则选择HARQ进程的能力。
其中，第一指示信息用于指示根据HARQ进程选择规则选择HARQ进程。
可选地，若网络设备确定终端设备具有根据HARQ进程选择规则选择HARQ进程的能力，或者网络设备确定终端设备支持根据HARQ进程选择规则选择HARQ进程，则网络设备向终端设备发送第一指示信息。即只有网络设备 确定终端设备具有根据HARQ进程选择规则选择HARQ进程的能力，或者网络设备确定终端设备支持根据HARQ进程选择规则选择HARQ进程，才触发网络设备发送上述第一指示信息。
可选地，第一指示信息是针对初传数据类型的指示信息。或者，第一指示信息是针对重传数据类型的指示信息。或者，第一指示信息是针对任何数据类型的指示信息。即第一指示信息所指示的HARQ进程选择规则是针对初传数据类型的指示信息。或者，第一指示信息所指示的HARQ进程选择规则是针对重传数据类型的指示信息。或者，第一指示信息所指示的HARQ进程选择规则是针对任何数据类型的指示信息。
可选地，第一指示信息在针对初传数据类型、重传数据类型和任何数据类型所指示的HARQ进程选择规则完全相同或者不完全相同。例如：第一指示信息所指示的针对初传数据类型的HARQ进程选择规则是按照HARQ进程的优先级进行数据传输，第一指示信息所指示的针对重传数据类型的HARQ进程选择规则是按照HARQ进程对应的资源的优先级进行数据传输，第一指示信息所指示的针对任何数据类型的HARQ进程选择规则是按照HARQ进程对应的进程号进行数据传输。即表明三种情况下的HARQ进程选择规则完全不同。再例如：第一指示信息所指示的针对初传数据类型的HARQ进程选择规则、第一指示信息所指示的针对重传数据类型的HARQ进程选择规则和第一指示信息所指示的针对任何数据类型的HARQ进程选择规则均是按照HARQ进程的优先级进行数据传输，即表明三种情况下的HARQ进程选择规则完全相同。又例如：第一指示信息所指示的针对初传数据类型和重传数据类型的HARQ进程选择规则均是按照HARQ进程的优先级进行数据传输，第一指示信息所指示的针对任何数据类型的HARQ进程选择规则按照HARQ进程对应的进程号进行数据传输。即表明三种情况下的HARQ进程选择规则不完全相同。
可选的，第一指示信息可以为一个或多个。例如：第一指示信息是针对任何数据类型的指示信息，这种情况下，只需要一个第一指示信息。而当多个HARQ进程对应的数据包括初传数据和重传数据时，且通过第一指示信息是分开针对不同类型数据的指示信息，这种情况则需要多个第一指示信息。
可选地，第一指示信息携带在CG资源的配置信息中或者携带在其他信息中，但不限于此。
应理解的是，第一指示信息针对的初传数据类型指的是HARQ进程对应的初传数据类型，第一指示信息针对的重传数据类型指的是HARQ进程对应的重传数据类型。
可选地，网络设备根据以下至少一项确定终端设备具有根据HARQ进程选择规则选择HARQ进程的能力，或者确定终端设备支持根据HARQ进程选择规则选择HARQ进程，但不限于此：
1、终端设备为R17以及R17之后版本的终端设备。
2、终端设备为支持特定业务的终端设备。
3、终端设备在NRU上接入的是特定业务。
4、网络设备接收到终端设备发送的能力信息，能力信息用于指示终端设备具有根据HARQ进程选择规则选择HARQ进程的能力。
可选地，特定业务包括以下至少一项，但不限于此：第一业务、具有特定优先级的业务。
可选地，第一业务包括以下至少一项，但不限于此：V2X业务、时间敏感性通信(Time Sensitive Communication，TSC)业务、URLLC业务。
综上，在本申请中，终端设备在满足第一条件时，终端设备根据HARQ进程选择规则在多个HARQ进程中选择第一HARQ进程。并不是在所有情况下，终端设备根据HARQ进程选择规则在多个HARQ进程中选择第一HARQ进程，从而提高了HARQ进程选择的灵活性。
如上所述，在NRU中的CG增强方案中，引入了CG重传定时器和HARQ进程的状态，以支持由于LBT失败，导致的CG资源不能进行传输或传输失败时所触发的数据传输或重传。其中，在CG重传定时器超时后，若CG定时器未超时且没有收到网络反馈，可以对对应的HARQ进程在可用的CG资源上的数据进行传输。那么何时开启或者重启CG定时器和/或CG重传定时器，是本申请亟待解决的技术问题。
应理解的是，网络设备可以向终端设备配置以下至少一项：终端设备的CG资源对应的HARQ进程集合中各个HARQ进程的标识、CG重传定时器、CG定时器。
可选地，终端设备的CG资源对应的HARQ进程集合中各个HARQ进程的标识、CG重传定时器、CG定时器中的至少一项可以携带在网络设备发送给终端设备的配置信息中，也可以携带在网络设备发送给终端设备的其他信息中，本申请对此不做限制。
可选地，终端设备在第一时间开启CG定时器和CG重传定时器中的至少一个。或者，终端设备在第一时间重启CG定时器和CG重传定时器中的至少一个。
可选地，终端设备在第一时间开启CG定时器和CG重传定时器中的至少一个，包括：在满足第二条件时，终端设备在第一时间开启CG定时器和CG重传定时器中的至少一个。
可选地，终端设备在第一时间重启CG定时器和CG重传定时器中的至少一个，包括：在满足第二条件时，终端设备在第一时间重启CG定时器和CG重传定时器中的至少一个。
可选地，第二条件包括以下至少一项，但不限于此：
1、终端设备的资源的优先级低于或等于其他资源的优先级。
2、终端设备对应的CG资源与其他资源存在冲突。
3、CG资源对应的MAC PDU不能被传输。
4、CG资源对应的MAC PDU的优先级低于或等于其他MAC PDU的优先级。5、终端设备对应的CG资源对应的数据未被传输。
6、终端设备对应的CG资源对应的数据未被物理层传输。
7、终端设备对应的CG资源对应的数据传输被取消。
8、终端设备对应的CG资源对应的数据传输没有被执行。
9、终端设备对应的CG资源对应的传输被取消。
10、终端设备对应的CG资源对应的传输没有被执行。
12、终端设备被配置了自动传输参数autonomousTx。
12、CG重传定时器未被配置。
13、CG重传定时器未运行。
14、CG资源对应的HARQ进程被挂起(pending)。
15、CG重传定时器未被配置，且资源(或PUSCH)对应低优先的CG资源。
16、CG重传定时器被配置，且CG资源对应的HARQ进程挂起(pending)。
17、CG重传定时器被配置，且CG资源对应的HARQ进程未挂起(not pending)、传输未被执行，终端设备被配置了自动传输参数。
18、CG重传定时器被配置，且CG资源对应的HARQ进程未挂起(not pending)、终端设备被配置了自动传输参数。
19、CG重传定时器被配置，且CG资源对应的HARQ进程未挂起(not pending)。
20、资源(或PUSCH)对应低优先的CG资源。
21、CG资源对应的HARQ进程未挂起(not pending)。
22、CG资源对应的HARQ进程挂起(pending)
23、CG资源对应的HARQ进程未挂起(not pending)，且配置了自动传输参数。
24、CG资源对应的HARQ进程未挂起(not pending)，且传输未被执行、配置了自动传输参数。
可选地，终端设备的资源被描述为终端设备的上行资源，例如：是物理上行共享信道(Physical Uplink Shared Channel，PUSCH)资源或者物理上行控制信道(Physical Uplink Control Channel，PUCCH)资源。其中，终端设备的资源可以是终端设备的CG资源，也可以是终端设备的其他资源，当终端设备的资源是CG资源时，终端设备的资源低于或等于其他资源的优先级，该其他资源可以是该终端设备的其他资源，如其他CG资源、DG资源、PUCCH资源等；当终端设备的资源是CG资源时，该其他资源可以是其他终端设备的资源；当终端设备的资源不是CG资源时，该其他资源可以是其他终端设备的资源。
可选地，在本申请中，CG资源可以替换为上行授权资源，即该上行授权资源可以是CG资源，也可以是其他上行授权资源，本申请对此不做限制。
应理解的是，终端设备的资源的优先级低于或等于其他资源的优先级也被描述为终端设备的资源为低优先级资源。
可选地，当终端设备的是CG资源时，且该CG资源为低优先级资源的原因包括以下至少一项，但不限于此：CG资源与其他资源存在冲突、CG资源对应不优先传输的MAC PDU、CG资源对应的数据未被传输、CG资源对应的数据未被物理层传输、CG资源对应的数据传输被取消，CG资源的传输未被执行。
可选地，CG资源与其他资源存在冲突中的其他资源可以是该终端设备的动态资源或者其他资源，又或者是其他终端设备的CG资源、动态资源等，本申请对此不做限制。
可选地，该CG资源对应的MAC PDU不能被传输，如由于冲突物理层不能传输，或者该CG资源对应的MAC PDU的优先级低于或等于其他MAC PDU的优先级。即该CG资源对应的是低优先传输的MAC PDU。
应理解的是，上述自动传输参数autonomousTx也被描述为URLLC业务中的自动传输参数autonomousTx。
可选地，第一时间晚于或等于CG资源的最后一个时域符号的结束时间。即第一时间可以是CG资源的最后一个时域符号的结束时间，也可以晚于CG资源的最后一个时域符号的结束时间。
可选地，方法还包括：若终端设备满足以下任一项，且满足第三条件，则终端设备挂起(pending)CG资源对应的HARQ进程和/或确定CG资源对应的数据被传输。该任一项情况包括：终端设备未被配置自动传输参数、终端设备未被配置自动传输参数且被配置了基于LCH优先级进行资源选择、终端设备使用NRU自动重传。
可选地，方法还包括：若终端设备满足以下任一项，且满足第三条件，则终端设备挂起(pending)CG资源对应的HARQ进程和/或确定CG资源对应的数据未被传输。该任一项情况包括：终端设备未被配置自动传输参数、终端设备未被配置自动传输参数且被配置了基于LCH优先级进行资源选择、终端设备使用NRU自动重传。
可选地，方法还包括：若终端设备满足以下任一项，且满足第三条件，则终端设备不挂起(not pending)CG资源对应的HARQ进程和/或确定CG资源对应的数据未被传输。该任一项情况包括：终端设备被配置了自动传输参数、终端设备被配置了自动传输参数且被配置了基于LCH优先级进行资源选择、终端设备使用URLLC自动传输。
可选地，第三条件包括以下至少一项，但不限于此：
1、HARQ进程在之前的数据传输中所对应的资源的优先级低于或等于其他资源的优先级。
2、HARQ进程对应的MAC PDU不能被传输。
3、HARQ进程对应的MAC PDU的优先级低于或等于其他MAC PDU的优先级。
4、HARQ进程对应的数据未被传输。
5、HARQ进程对应的数据传输被取消。
6、终端设备的数据未被传输。
7、终端设备的数据传输被取消。
8、CG资源对应的数据传输没有被执行。
9、CG资源对应的传输被取消。
10、CG资源对应的传输没有被执行。
11、未收到LBT失败指示。
12、终端设备的资源低于或等于其他终端设备的资源的优先级。
13、CG重传定时器未运行。
应理解的是，HARQ进程之前的数据传输可以是当前数据传输的上一次数据传输，也可以不是上一次数据传输，例如：与当前数据传输间隔若干个数据传输的数据传输。
可选地，之前的数据传输中所对应的资源的被描述为终端设备之前的数据传输的上行资源，例如：是PUSCH资 源或者PUCCH资源。其中，之前的数据传输中所对应的资源可以是之前的数据传输中终端设备的CG资源，也可以是之前的数据传输中终端设备的其他资源，当是CG资源时，之前的数据传输中所对应的资源的优先级低于或等于其他资源的优先级，该其他资源可以是该终端设备的其他资源，如动态资源或另一个CG资源或PUCCH资源；当终端设备的资源是CG资源时，该其他资源可以是其他终端设备的资源；当不是CG资源时，该其他资源可以是其他终端设备的资源。
综上，本申请提供了何时开启或者重启CG定时器和/或CG重传定时器的方案，例如：保证最近一个CG资源，不会因为CG定时器正在运行，导致不能使用，进而造成低优先MAC PDU传输的时延。再例如：保证URLLC自动传输机制能够正常运行。因此CG定时器运行，相应可以认为传输被执行。而只有认为低优先资源的传输被认为没有执行，才能是URLLC自动传输机制正常运行。
何时停止CG定时器和/或CG重传定时器，是本申请亟待解决的技术问题。为了解决该技术问题，本申请提供了如下技术方案：
可选地，终端设备在满足第二条件时停止CG定时器和/或CG重传定时器。或者，终端设备在满足第二条件时停止CG定时器和/或CG重传定时器之前，先判断CG定时器和/或CG重传定时器是否正在运行，如果正在运行，则终端设备在满足第二条件时停止CG定时器和/或CG重传定时器。
可选地，第二条件包括以下至少一项，但不限于此：
1、终端设备的资源的优先级低于或等于其他资源的优先级。
2、终端设备对应的CG资源与其他资源存在冲突。
3、CG资源对应的MAC PDU不能被传输。
4、CG资源对应的MAC PDU的优先级低于或等于其他MAC PDU的优先级。5、终端设备对应的CG资源对应的数据未被传输。
6、终端设备对应的CG资源对应的数据未被物理层传输。
7、终端设备对应的CG资源对应的数据传输被取消。
8、终端设备对应的CG资源对应的数据传输没有被执行。
9、终端设备对应的CG资源对应的传输被取消。
10、终端设备对应的CG资源对应的传输没有被执行。
12、终端设备被配置了自动传输参数autonomousTx。
12、CG重传定时器未被配置。
13、CG重传定时器未运行。
14、CG资源对应的HARQ进程被挂起(pending)。
15、CG重传定时器未被配置，且资源(或PUSCH)对应低优先的CG资源。
16、CG重传定时器被配置，且CG资源对应的HARQ进程挂起(pending)。
17、CG重传定时器被配置，且CG资源对应的HARQ进程未挂起(not pending)、传输未被执行，终端设备被配置了自动传输参数。
18、CG重传定时器被配置，且CG资源对应的HARQ进程未挂起(not pending)、终端设备被配置了自动传输参数。
19、CG重传定时器被配置，且CG资源对应的HARQ进程未挂起(not pending)。
20、资源(或PUSCH)对应低优先的CG资源。
21、CG资源对应的HARQ进程未挂起(not pending)。
22、CG资源对应的HARQ进程挂起(pending)
23、CG资源对应的HARQ进程未挂起(not pending)，且配置了自动传输参数。
24、CG资源对应的HARQ进程未挂起(not pending)，且传输未被执行、配置了自动传输参数。
可选地，若终端设备未被配置自动传输参数，或者，终端设备未被配置自动传输参数且被配置了基于LCH优先级进行资源选择，或者，在终端设备使用NRU自动重传的情况下，且满足第三条件，则终端设备挂起CG资源对应的HARQ进程和/或确定CG资源对应的数据未被传输。
可选地，若终端设备未被配置自动传输参数，或者，终端设备未被配置自动传输参数且被配置了基于LCH优先级进行资源选择，或者，在终端设备使用NRU自动重传的情况下，且满足第三条件，则终端设备挂起CG资源对应的HARQ进程(pending)和/或确定CG资源对应的数据被传输。
可选地，若终端设备被配置了自动传输参数，或者，终端设备被配置了自动传输参数且被配置了基于LCH优先级进行资源选择，或者，在终端设备使用URLLC自动传输的情况下，且满足第三条件，则终端设备不挂起CG资源对应的HARQ进程和/或确定CG资源对应的数据未被传输。
可选地，第三条件包括以下至少一项，但不限于此：
1、HARQ进程在之前的数据传输中所对应的资源的优先级低于或等于其他资源的优先级。
2、HARQ进程对应的MAC PDU不能被传输。
3、HARQ进程对应的MAC PDU的优先级低于或等于其他MAC PDU的优先级。
4、HARQ进程对应的数据未被传输。
5、HARQ进程对应的数据传输被取消。
6、终端设备的数据未被传输。
7、终端设备的数据传输被取消。
8、CG资源对应的数据传输没有被执行。
9、CG资源对应的传输被取消。
10、CG资源对应的传输没有被执行。
11、未收到LBT失败指示。
12、终端设备的资源低于或等于其他终端设备的资源的优先级。
13、CG重传定时器未运行。
需要说明的是，关于第二条件和第三条件的解释说明，可参考上一实施例的内容，本申请对此不再赘述。
综上，本申请提供了何时停止CG定时器和/或CG重传定时器的方案，例如：保证最近一个CG资源，不会因为CG定时器正在运行，导致不能使用，进而造成低优先MAC PDU传输的时延。再例如：保证URLLC自动传输机制能够正常运行。因此CG定时器运行，相应可以认为传输被执行。而只有认为低优先资源的传输被认为没有执行，才能是URLLC自动传输机制正常运行。
上文结合图2，详细描述了本申请的方法实施例，下文结合图3至图9，详细描述本申请的装置实施例，应理解，装置实施例与方法实施例相互对应，类似的描述可以参照方法实施例。
图3示出了根据本申请实施例的终端设备300的示意性框图。如图3所示，该终端设备300包括：通信单元310和处理单元320。其中，处理单元320用于根据HARQ进程选择规则，在CG资源对应的多个HARQ进程中选择一个第一HARQ进程。通信单元310用于通过CG资源传输第一HARQ进程上的数据。
可选地，HARQ进程选择规则包括以下至少一项：
按照HARQ进程的优先级选择。
按照HARQ进程对应的资源的优先级选择。
按照HARQ进程对应的MAC PDU中的LCH的优先级选择。
按照HARQ进程对应的数据的QoS需求选择。
按照HARQ进程对应的数据类型选择。
按照HARQ进程号选择。
可选地，数据类型包括：初传数据类型和重传数据类型。
可选地，数据类型包括：配置授权的数据类型和/或动态授权的数据类型。
可选地，数据类型包括以下至少一项：URLLC业务的数据类型、V2X业务的数据类型、eMBB业务的数据类型、TSC业务的数据类型、MTC业务的数据类型、特定优先级业务的数据类型、特定QoS需求业务的数据类型。
可选地，对于任一个HARQ进程，HARQ进程对应的数据的QoS需求包括：HARQ进程对应的数据的存活期。
可选地，HARQ进程选择规则是预定义或者预配置的。
可选地，处理单元320具体用于：若满足第一条件，则根据HARQ进程选择规则在多个HARQ进程中选择第一HARQ进程。
可选地，第一条件包括以下至少一项：
终端设备接收到第一指示信息，第一指示信息用于指示根据HARQ进程选择规则选择HARQ进程。
终端设备为R17以及R17之后版本的终端设备。
终端设备为支持特定业务的终端设备。
终端设备在新无线非授权频谱NRU上接入的是特定业务。
终端设备具有根据HARQ进程选择规则选择HARQ进程的能力。
可选地，特定业务包括以下至少一项：第一业务、具有特定优先级的业务。
可选地，第一业务包括以下至少一项：V2X业务、TSC业务、URLLC业务。
可选地，第一指示信息是针对初传数据类型的指示信息。或者，
第一指示信息是针对重传数据类型的指示信息。或者，
第一指示信息是针对任何数据类型的指示信息。
可选地，第一指示信息在针对初传数据类型、重传数据类型和任何数据类型所指示的HARQ进程选择规则完全相同或者不完全相同。
可选地，第一指示信息携带在CG资源的配置信息中或者携带在其他信息中。
可选地，处理单元320还用于获取以下至少一项信息：
多个HARQ进程的优先级。
多个HARQ进程对应的资源的优先级。
多个HARQ进程对应的MAC PDU中的LCH的优先级。
多个HARQ进程对应的数据的QoS需求。
多个HARQ进程对应的数据类型。
多个HARQ进程对应的HARQ进程号。
可选地，上述至少一项信息携带在CG资源的配置信息中或者携带在其他信息中。
可选地，在一些实施例中，上述通信单元可以是通信接口或收发器，或者是通信芯片或者片上系统的输入输出接口。上述处理单元可以是一个或多个处理器。
应理解，根据本申请实施例的终端设备300可对应于上述方法实施例中的终端设备，并且终端设备300中的各个单元的上述和其它操作和/或功能分别为了实现方法实施例的相应流程，为了简洁，在此不再赘述。
图4示出了根据本申请实施例的网络设备400的示意性框图。如图4所示，该网络设备400包括：通信单元410，用于接收终端设备通过CG资源传输的第一HARQ进程上的数据；其中，第一HARQ进程是终端设备根据HARQ进程选择规则，在CG资源对应的多个HARQ进程中选择的一个HARQ进程。
可选地，通信单元410还用于向终端设备发送第一指示信息。其中，第一指示信息用于指示根据HARQ进程选择规则选择HARQ进程。
可选地，还包括：处理单元420，用于确定终端设备具有根据HARQ进程选择规则选择HARQ进程的能力，或者网络设备确定终端设备支持根据HARQ进程选择规则选择HARQ进程。
可选地，处理单元420具体根据以下至少一项确定终端设备具有根据HARQ进程选择规则选择HARQ进程的能力，或者确定终端设备支持根据HARQ进程选择规则选择HARQ进程：终端设备为R17以及R17之后版本的终端设备。终端设备为支持特定业务的终端设备。终端设备在NRU上接入的是特定业务。网络设备接收到终端设备发送的能力信息，能力信息用于指示终端设备具有根据HARQ进程选择规则选择HARQ进程的能力。
可选地，特定业务包括以下至少一项：第一业务、具有特定优先级的业务。
可选地，第一业务包括以下至少一项：V2X业务、TSC业务、URLLC业务。
可选地，HARQ进程选择规则包括以下至少一项：
按照HARQ进程的优先级选择。
按照HARQ进程对应的资源的优先级选择。
按照HARQ进程对应的MAC PDU中的LCH的优先级选择。
按照HARQ进程对应的数据的QoS需求选择。
按照HARQ进程对应的数据类型选择。
按照HARQ进程号选择。
可选地，数据类型包括：初传数据类型和/或重传数据类型。
可选地，数据类型包括：配置授权的数据类型和/或动态授权的数据类型。
可选地，数据类型包括以下至少一项：URLLC业务的数据类型、V2X业务的数据类型、eMBB业务的数据类型、TSC业务的数据类型、MTC业务的数据类型、特定优先级业务的数据类型、特定QoS需求业务的数据类型。
可选地，对于任一个HARQ进程，HARQ进程对应的数据的QoS需求包括：HARQ进程对应的数据的存活期。
可选地，HARQ进程选择规则是预定义或者预配置的。
可选地，第一指示信息是针对初传数据类型的指示信息。或者，
第一指示信息是针对重传数据类型的指示信息。或者，
第一指示信息是针对任何数据类型的指示信息。
可选地，第一指示信息在针对初传数据类型、重传数据类型和任何数据类型所指示的HARQ进程选择规则完全相同或者不完全相同。
可选地，第一指示信息携带在CG资源的配置信息中或者携带在其他信息中。
可选地，通信单元410还用于向终端设备发送以下至少一项信息：
CG资源对应的多个HARQ进程的优先级。
多个HARQ进程对应的资源的优先级。
多个HARQ进程对应的MAC PDU中的LCH的优先级。
多个HARQ进程对应的数据的QoS需求。
多个HARQ进程对应的数据类型。
多个HARQ进程对应的HARQ进程号。
可选地，至少一项信息携带在CG资源的配置信息中或者携带在其他信息中。
可选地，在一些实施例中，上述通信单元可以是通信接口或收发器，或者是通信芯片或者片上系统的输入输出接口。上述处理单元可以是一个或多个处理器。
应理解，根据本申请实施例的网络设备400可对应于上述方法实施例中的网络设备，并且网络设备400中的各个单元的上述和其它操作和/或功能分别为了实现方法实施例的相应流程，为了简洁，在此不再赘述。
图5示出了根据本申请实施例的终端设备500的示意性框图。如图5所示，该终端设备500包括：处理单元510，用于在第一时间开启CG定时器和CG重传定时器中的至少一个。或者，在第一时间重启CG定时器和CG重传定时器中的至少一个。
可选地，处理单元510具体用于：在满足第二条件时，在第一时间开启CG定时器和CG重传定时器中的至少一个。
可选地，处理单元510具体用于：在满足第二条件时，在第一时间重启CG定时器和CG重传定时器中的至少一个。
可选地，第二条件包括以下至少一项：
终端设备的资源的优先级低于或等于其他资源的优先级；
终端设备对应的CG资源与其他资源存在冲突；
CG资源对应的MAC PDU不能被传输。
CG资源对应的MAC PDU的优先级低于或等于其他MAC PDU的优先级。
CG资源对应的数据未被传输。
CG资源对应的数据未被物理层传输。
CG资源对应的数据传输被取消。
CG资源对应的数据传输没有被执行。
CG资源对应的传输被取消。
CG资源对应的传输没有被执行。
终端设备被配置了自动传输参数。
CG重传定时器未被配置。
CG重传定时器未运行。
CG资源对应的HARQ进程被挂起(pending)。
CG重传定时器未被配置，且资源(或PUSCH)对应低优先的CG资源。
CG重传定时器被配置，且CG资源对应的HARQ进程挂起(pending)。
CG重传定时器被配置，且CG资源对应的HARQ进程未挂起(not pending)、传输未被执行，终端设备被配置了自动传输参数。
CG重传定时器被配置，且CG资源对应的HARQ进程未挂起(not pending)、终端设备被配置了自动传输参数。
CG重传定时器被配置，且CG资源对应的HARQ进程未挂起(not pending)。
资源(或PUSCH)对应低优先的CG资源。
CG资源对应的HARQ进程未挂起(not pending)。
CG资源对应的HARQ进程挂起(pending)
CG资源对应的HARQ进程未挂起(not pending)，且配置了自动传输参数。
CG资源对应的HARQ进程未挂起(not pending)，且传输未被执行、配置了自动传输参数。
可选地，处理单元510还用于：若在满足以下任一项情况下，且满足第三条件，则挂起(pending)CG资源对应的HARQ进程和/或确定CG资源对应的数据被传输。该任一项情况包括：终端设备未被配置自动传输参数、终端设备未被配置自动传输参数且被配置了基于LCH优先级进行资源选择、终端设备使用NRU自动重传。
可选地，处理单元510还用于：若在满足以下任一项情况下，且满足第三条件，则挂起(pending)CG资源对应的HARQ进程和/或确定CG资源对应的数据未被传输。该任一项情况包括：终端设备未被配置自动传输参数、终端设备未被配置自动传输参数且被配置了基于LCH优先级进行资源选择、终端设备使用NRU自动重传。
可选地，处理单元510还用于：若在满足以下任一项情况下，且满足第三条件，则终端设备不挂起(not pending)CG资源对应的HARQ进程和/或确定CG资源对应的数据未被传输。该任一项情况包括：被配置了自动传输参数、终端设备被配置了自动传输参数且被配置了基于LCH优先级进行资源选择、终端设备使用URLLC自动传输。
可选地，第三条件包括以下至少一项：
HARQ进程在之前的数据传输中所对应的资源的优先级低于或等于其他资源的优先级。
HARQ进程对应的MAC PDU不能被传输。
HARQ进程对应的MAC PDU的优先级低于或等于其他MAC PDU的优先级。
HARQ进程对应的数据未被传输。
HARQ进程对应的数据传输被取消。
终端设备的数据未被传输。
终端设备的数据传输被取消。
CG资源对应的数据传输没有被执行。
CG资源对应的传输被取消。
CG资源对应的传输没有被执行。
未收到LBT失败指示。
终端设备的资源低于或等于其他终端设备的资源的优先级。
CG重传定时器未运行。
可选地，第一时间晚于或等于CG资源的最后一个时域符号的结束时间。
可选地，在一些实施例中，上述处理单元可以是一个或多个处理器。
应理解，根据本申请实施例的终端设备500可对应于上述方法实施例中的终端设备，并且终端设备500中的各个单元的上述和其它操作和/或功能分别为了实现方法实施例的相应流程，为了简洁，在此不再赘述。
图6示出了根据本申请实施例的终端设备600的示意性框图。如图6所示，该终端设备600包括：处理单元610，用于在满足第二条件时停止CG定时器和CG重传定时器中的至少一个。
可选地，处理单元610具体用于：若CG定时器和CG重传定时器中的至少一个正在运行，则在满足第二条件时停止CG定时器和CG重传定时器中的至少一个。
可选地，第二条件包括以下至少一项：
终端设备的资源的优先级低于或等于其他资源的优先级。
终端设备对应的CG资源与其他资源存在冲突。
CG资源对应的MAC PDU不能被传输。
CG资源对应的MAC PDU的优先级低于或等于其他MAC PDU的优先级。
CG资源对应的数据未被传输。
CG资源对应的数据未被物理层传输。
CG资源对应的数据传输被取消。
CG资源对应的数据传输没有被执行。
CG资源对应的传输被取消。
CG资源对应的传输没有被执行。
终端设备被配置了自动传输参数。
CG重传定时器未被配置。
CG重传定时器未运行。
CG资源对应的HARQ进程被挂起(pending)。
CG重传定时器未被配置，且资源(或PUSCH)对应低优先的CG资源。
CG重传定时器被配置，且CG资源对应的HARQ进程挂起(pending)。
CG重传定时器被配置，且CG资源对应的HARQ进程未挂起(not pending)、传输未被执行，终端设备被配置了自动传输参数。
CG重传定时器被配置，且CG资源对应的HARQ进程未挂起(not pending)、终端设备被配置了自动传输参数。
CG重传定时器被配置，且CG资源对应的HARQ进程未挂起(not pending)。
资源(或PUSCH)对应低优先的CG资源。
CG资源对应的HARQ进程未挂起(not pending)。
CG资源对应的HARQ进程挂起(pending)。
CG资源对应的HARQ进程未挂起(not pending)，且配置了自动传输参数。
CG资源对应的HARQ进程未挂起(not pending)，且传输未被执行、配置了自动传输参数。
可选地，处理单元610还用于：若备在满足以下任一项情况下，且满足第三条件，则挂起(pending)CG资源对应的HARQ进程和/或确定CG资源对应的数据被传输。该任一项情况包括：终端设备未被配置自动传输参数、终端设备未被配置自动传输参数且被配置了基于LCH优先级进行资源选择、终端设备使用NRU自动重传。
可选地，处理单元610还用于：若在满足以下任一项情况下，且满足第三条件，则挂起(pending)CG资源对应的HARQ进程和/或确定CG资源对应的数据未被传输。该任一项情况包括：终端设备未被配置自动传输参数、终端设备未被配置自动传输参数且被配置了基于LCH优先级进行资源选择、终端设备使用NRU自动重传。
可选地，处理单元610还用于：若终端设备满足以下任一项，且满足第三条件，则不挂起(not pending)CG资源对应的HARQ进程和/或确定CG资源对应的数据未被传输。该任一项情况包括：终端设备被配置了自动传输参数、终端设备被配置了自动传输参数且被配置了基于LCH优先级进行资源选择、终端设备使用URLLC自动传输。
可选地，第三条件包括以下至少一项：
HARQ进程在之前的数据传输中所对应的资源的优先级低于或等于其他资源的优先级。
HARQ进程对应的MAC PDU不能被传输。
HARQ进程对应的MAC PDU的优先级低于或等于其他MAC PDU的优先级。
HARQ进程对应的数据未被传输。
HARQ进程对应的数据传输被取消。
终端设备的数据未被传输。
终端设备的数据传输被取消。
CG资源对应的数据传输没有被执行。
CG资源对应的传输被取消。
CG资源对应的传输没有被执行。
未收到LBT失败指示。
终端设备的资源低于或等于其他终端设备的资源的优先级。
CG重传定时器未运行。
可选地，在一些实施例中，上述处理单元可以是一个或多个处理器。
应理解，根据本申请实施例的终端设备600可对应于上述方法实施例中的终端设备，并且终端设备600中的各个单元的上述和其它操作和/或功能分别为了实现方法实施例的相应流程，为了简洁，在此不再赘述。
图7是本申请实施例提供的一种通信设备700示意性结构图。图7所示的通信设备700包括处理器710，处理器710可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图7所示，通信设备700还可以包括存储器720。其中，处理器710可以从存储器720中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器720可以是独立于处理器710的一个单独的器件，也可以集成在处理器710中。
可选地，如图7所示，通信设备700还可以包括收发器730，处理器710可以控制该收发器730与其他设备进行通信，具体地，可以向其他设备发送信息或数据，或接收其他设备发送的信息或数据。
其中，收发器730可以包括发射机和接收机。收发器730还可以进一步包括天线，天线的数量可以为一个或多个。
可选地，该通信设备700具体可为本申请实施例的网络设备，并且该通信设备700可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该通信设备700具体可为本申请实施例的终端设备，并且该通信设备700可以实现本申请实施例的各个方法中由终端设备实现的相应流程，为了简洁，在此不再赘述。
图8是本申请实施例的装置的示意性结构图。图8所示的装置800包括处理器810，处理器810可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图8所示，装置800还可以包括存储器820。其中，处理器810可以从存储器820中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器820可以是独立于处理器810的一个单独的器件，也可以集成在处理器810中。
可选地，该装置800还可以包括输入接口830。其中，处理器810可以控制该输入接口830与其他设备或芯片进行通信，具体地，可以获取其他设备或芯片发送的信息或数据。
可选地，该装置800还可以包括输出接口840。其中，处理器810可以控制该输出接口840与其他设备或芯片进行通信，具体地，可以向其他设备或芯片输出信息或数据。
可选地，该装置可应用于本申请实施例中的网络设备，并且该装置可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该装置可应用于本申请实施例中的终端设备，并且该装置可以实现本申请实施例的各个方法中由终端设备实现的相应流程，为了简洁，在此不再赘述。
可选地，本申请实施例提到的装置也可以是芯片。例如可以是系统级芯片，系统芯片，芯片系统或片上系统芯片等。
图9是本申请实施例提供的一种通信系统900的示意性框图。如图9所示，该通信系统900包括终端设备910和网络设备920。
其中，该终端设备910可以用于实现上述方法中由终端设备实现的相应的功能，以及该网络设备920可以用于实 现上述方法中由网络设备或者基站实现的相应的功能为了简洁，在此不再赘述。
应理解，本申请实施例的处理器可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法实施例的各可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的。
可以理解，本申请实施例中的存储器可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器(Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)。应注意，本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
应理解，上述存储器为示例性但不是限制性说明，例如，本申请实施例中的存储器还可以是静态随机存取存储器(static RAM，SRAM)、动态随机存取存储器(dynamic RAM，DRAM)、同步动态随机存取存储器(synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(synch link DRAM，SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)等等。也就是说，本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
本申请实施例还提供了一种计算机可读存储介质，用于存储计算机程序。
可选的，该计算机可读存储介质可应用于本申请实施例中的网络设备或者基站，并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备或者基站实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机可读存储介质可应用于本申请实施例中的移动终端/终端设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序产品，包括计算机程序指令。
可选的，该计算机程序产品可应用于本申请实施例中的网络设备或者基站，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由网络设备或者基站实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机程序产品可应用于本申请实施例中的移动终端/终端设备，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序。
可选的，该计算机程序可应用于本申请实施例中的网络设备或者基站，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由网络设备或者基站实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机程序可应用于本申请实施例中的移动终端/终端设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。针对这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分。而前述的存储介质包括：U 盘、移动硬盘、只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应所述以权利要求的保护范围为准。

Claims (76)

  1. 一种无线通信方法，其特征在于，包括：
    终端设备根据混合自动请求重传HARQ进程选择规则，在预配置授权CG资源对应的多个HARQ进程中选择一个第一HARQ进程；
    所述终端设备通过所述CG资源传输所述第一HARQ进程上的数据。
  2. 根据权利要求1所述的方法，其特征在于，所述HARQ进程选择规则包括以下至少一项：
    按照HARQ进程的优先级选择；
    按照HARQ进程对应的资源的优先级选择；
    按照HARQ进程对应的媒体接入控制MAC协议数据单元PDU中的逻辑信道LCH的优先级选择；
    按照HARQ进程对应的数据的服务质量QoS需求选择；
    按照HARQ进程对应的数据类型选择；
    按照HARQ进程号选择。
  3. 根据权利要求2所述的方法，其特征在于，所述数据类型包括：初传数据类型和/或重传数据类型。
  4. 根据权利要求2所述的方法，其特征在于，所述数据类型包括：配置授权的数据类型和/或动态授权的数据类型。
  5. 根据权利要求2所述的方法，其特征在于，所述数据类型包括以下至少一项：超可靠低时延通信URLLC业务的数据类型、车联网V2X业务的数据类型、增强移动宽带eMBB业务的数据类型、时间敏感性通信TSC业务的数据类型、机器类型通信MTC业务的数据类型、特定优先级业务的数据类型、特定QoS需求业务的数据类型。
  6. 根据权利要求2-5任一项所述的方法，其特征在于，对于任一个HARQ进程，所述HARQ进程对应的数据的QoS需求包括：所述HARQ进程对应的数据的存活期。
  7. 根据权利要求1-6任一项所述的方法，其特征在于，所述HARQ进程选择规则是预定义或者预配置的。
  8. 根据权利要求1-7任一项所述的方法，其特征在于，所述终端设备根据HARQ进程选择规则在CG资源对应的多个HARQ进程中选择一个第一HARQ进程，包括：
    若满足第一条件，则所述终端设备根据HARQ进程选择规则在CG资源对应的多个HARQ进程中选择一个第一HARQ进程。
  9. 根据权利要求8所述的方法，其特征在于，所述第一条件包括以下至少一项：
    所述终端设备接收到第一指示信息，所述第一指示信息用于指示根据所述HARQ进程选择规则选择HARQ进程；
    所述终端设备为R17以及R17之后版本的终端设备；
    所述终端设备为支持特定业务的终端设备；
    所述终端设备在新无线非授权频谱NRU上接入的是特定业务；
    所述终端设备具有根据所述HARQ进程选择规则选择HARQ进程的能力。
  10. 根据权利要求9所述的方法，其特征在于，所述特定业务包括以下至少一项：第一业务、具有特定优先级的业务。
  11. 根据权利要求10所述的方法，其特征在于，所述第一业务包括以下至少一项：V2X业务、TSC业务、URLLC业务。
  12. 根据权利要求9-11任一项所述的方法，其特征在于，
    所述第一指示信息是针对初传数据类型的指示信息；或者，
    所述第一指示信息是针对重传数据类型的指示信息；或者，
    所述第一指示信息是针对任何数据类型的指示信息。
  13. 根据权利要求12所述的方法，其特征在于，所述第一指示信息在针对初传数据类型、重传数据类型和任何数据类型所指示的HARQ进程选择规则完全相同或者不完全相同。
  14. 根据权利要求9-13任一项所述的方法，其特征在于，所述第一指示信息携带在所述CG资源的配置信息中或者携带在其他信息中。
  15. 根据权利要求1-14任一项所述的方法，其特征在于，还包括：所述终端设备获取以下至少一项信息：
    所述多个HARQ进程的优先级；
    所述多个HARQ进程对应的资源的优先级；
    所述多个HARQ进程对应的MAC PDU中的LCH的优先级；
    所述多个HARQ进程对应的数据的QoS需求；
    所述多个HARQ进程对应的数据类型；
    所述多个HARQ进程对应的HARQ进程号。
  16. 根据权利要求15所述的方法，其特征在于，所述至少一项信息携带在所述CG资源的配置信息中或者携带在其他信息中。
  17. 一种无线通信方法，其特征在于，包括：
    网络设备接收终端设备通过CG资源传输的第一HARQ进程上的数据；
    其中，所述第一HARQ进程是所述终端设备根据HARQ进程选择规则，在所述CG资源对应的多个HARQ进程中选择的一个HARQ进程。
  18. 根据权利要求17所述的方法，其特征在于，还包括：
    所述网络设备向所述终端设备发送第一指示信息；
    其中，所述第一指示信息用于指示根据所述HARQ进程选择规则选择HARQ进程。
  19. 根据权利要求18所述的方法，其特征在于，所述网络设备向所述终端设备发送第一指示信息之前，还包括：
    所述网络设备确定所述终端设备具有根据所述HARQ进程选择规则选择HARQ进程的能力，或者所述网络设备 确定所述终端设备支持根据所述HARQ进程选择规则选择HARQ进程。
  20. 根据权利要求19所述的方法，其特征在于，所述网络设备根据以下至少一项确定所述终端设备具有根据所述HARQ进程选择规则选择HARQ进程的能力，或者确定所述终端设备支持根据所述HARQ进程选择规则选择HARQ进程：
    所述终端设备为R17以及R17之后版本的终端设备；
    所述终端设备为支持特定业务的终端设备；
    所述终端设备在NRU上接入的是特定业务；
    所述网络设备接收到所述终端设备发送的能力信息，所述能力信息用于指示所述终端设备具有根据所述HARQ进程选择规则选择HARQ进程的能力。
  21. 根据权利要求20所述的方法，其特征在于，所述特定业务包括以下至少一项：第一业务、具有特定优先级的业务。
  22. 根据权利要求21所述的方法，其特征在于，所述第一业务包括以下至少一项：V2X业务，TSC业务、URLLC业务。
  23. 根据权利要求18-22任一项所述的方法，其特征在于，所述HARQ进程选择规则包括以下至少一项：
    按照HARQ进程的优先级选择；
    按照HARQ进程对应的资源的优先级选择；
    按照HARQ进程对应的MAC PDU中的LCH的优先级选择；
    按照HARQ进程对应的数据的QoS需求选择；
    按照HARQ进程对应的数据类型选择；
    按照HARQ进程号选择。
  24. 根据权利要求23所述的方法，其特征在于，所述数据类型包括：初传数据类型和/或重传数据类型。
  25. 根据权利要求23所述的方法，其特征在于，所述数据类型包括：配置授权的数据类型和/或动态授权的数据类型。
  26. 根据权利要求23所述的方法，其特征在于，所述数据类型包括以下至少一项：URLLC业务的数据类型、V2X业务的数据类型、eMBB业务的数据类型、TSC业务的数据类型、MTC业务的数据类型、特定优先级业务的数据类型、特定QoS需求业务的数据类型。
  27. 根据权利要求23-26任一项所述的方法，其特征在于，对于任一个HARQ进程，所述HARQ进程对应的数据的QoS需求包括：所述HARQ进程对应的数据的存活期。
  28. 根据权利要求18-27任一项所述的方法，其特征在于，所述HARQ进程选择规则是预定义或者预配置的。
  29. 根据权利要求18-28任一项所述的方法，其特征在于，
    所述第一指示信息是针对初传数据类型的指示信息；或者，
    所述第一指示信息是针对重传数据类型的指示信息；或者，
    所述第一指示信息是针对任何数据类型的指示信息。
  30. 根据权利要求29所述的方法，其特征在于，所述第一指示信息在针对初传数据类型、重传数据类型和任何数据类型所指示的HARQ进程选择规则完全相同或者不完全相同。
  31. 根据权利要求18-30任一项所述的方法，其特征在于，所述第一指示信息携带在所述CG资源的配置信息中或者携带在其他信息中。
  32. 根据权利要求18-31任一项所述的方法，其特征在于，还包括：所述网络设备向所述终端设备发送以下至少一项信息：
    所述多个HARQ进程的优先级；
    所述多个HARQ进程对应的资源的优先级；
    所述多个HARQ进程对应的MAC PDU中的LCH的优先级；
    所述多个HARQ进程对应的数据的QoS需求；
    所述多个HARQ进程对应的数据类型；
    所述多个HARQ进程对应的HARQ进程号。
  33. 根据权利要求32所述的方法，其特征在于，所述至少一项信息携带在所述CG资源的配置信息中或者携带在其他信息中。
  34. 一种终端设备，其特征在于，包括：
    处理单元，用于根据HARQ进程选择规则，在CG资源对应的多个HARQ进程中选择一个第一HARQ进程；
    通信单元，用于通过所述CG资源传输所述第一HARQ进程上的数据。
  35. 根据权利要求34所述的终端设备，其特征在于，所述HARQ进程选择规则包括以下至少一项：
    按照HARQ进程的优先级选择；
    按照HARQ进程对应的资源的优先级选择；
    按照HARQ进程对应的MAC PDU中的LCH的优先级选择；
    按照HARQ进程对应的数据的QoS需求选择；
    按照HARQ进程对应的数据类型选择；
    按照HARQ进程号选择。
  36. 根据权利要求35所述的终端设备，其特征在于，所述数据类型包括：初传数据类型和/或重传数据类型。
  37. 根据权利要求35所述的终端设备，其特征在于，所述数据类型包括：配置授权的数据类型和/或动态授权的数据类型。
  38. 根据权利要求35所述的终端设备，其特征在于，所述数据类型包括以下至少一项：URLLC业务的数据类型、 V2X业务的数据类型、eMBB业务的数据类型、TSC业务的数据类型、MTC业务的数据类型、特定优先级业务的数据类型、特定QoS需求业务的数据类型。
  39. 根据权利要求35-38任一项所述的终端设备，其特征在于，对于任一个HARQ进程，所述HARQ进程对应的数据的QoS需求包括：所述HARQ进程对应的数据的存活期。
  40. 根据权利要求34-39任一项所述的终端设备，其特征在于，所述HARQ进程选择规则是预定义或者预配置的。
  41. 根据权利要求34-40任一项所述的终端设备，其特征在于，所述处理单元具体用于：
    若满足第一条件，则根据HARQ进程选择规则在CG资源对应的多个HARQ进程中选择一个第一HARQ进程。
  42. 根据权利要求41所述的终端设备，其特征在于，所述第一条件包括以下至少一项：
    所述终端设备接收到第一指示信息，所述第一指示信息用于指示根据所述HARQ进程选择规则选择HARQ进程；
    所述终端设备为R17以及R17之后版本的终端设备；
    所述终端设备为支持特定业务的终端设备；
    所述终端设备在NRU上接入的是特定业务；
    所述终端设备具有根据所述HARQ进程选择规则选择HARQ进程的能力。
  43. 根据权利要求42所述的终端设备，其特征在于，所述特定业务包括以下至少一项：第一业务、具有特定优先级的业务。
  44. 根据权利要求43所述的终端设备，其特征在于，所述第一业务包括以下至少一项：V2X业务、TSC业务、URLLC业务。
  45. 根据权利要求42-44任一项所述的终端设备，其特征在于，
    所述第一指示信息是针对初传数据类型的指示信息；或者，
    所述第一指示信息是针对重传数据类型的指示信息；或者，
    所述第一指示信息是针对任何数据类型的指示信息。
  46. 根据权利要求45所述的终端设备，其特征在于，所述第一指示信息在针对初传数据类型、重传数据类型和任何数据类型所指示的HARQ进程选择规则完全相同或者不完全相同。
  47. 根据权利要求42-46任一项所述的终端设备，其特征在于，所述第一指示信息携带在所述CG资源的配置信息中或者携带在其他信息中。
  48. 根据权利要求34-47任一项所述的终端设备，其特征在于，所述处理单元还用于获取以下至少一项信息：
    所述多个HARQ进程的优先级；
    所述多个HARQ进程对应的资源的优先级；
    所述多个HARQ进程对应的MAC PDU中的LCH的优先级；
    所述多个HARQ进程对应的数据的QoS需求；
    所述多个HARQ进程对应的数据类型；
    所述多个HARQ进程对应的HARQ进程号。
  49. 根据权利要求48所述的终端设备，其特征在于，所述至少一项信息携带在所述CG资源的配置信息中或者携带在其他信息中。
  50. 一种网络设备，其特征在于，包括：
    通信单元，用于接收终端设备通过CG资源传输的第一HARQ进程上的数据；
    其中，所述第一HARQ进程是所述终端设备根据HARQ进程选择规则，在所述CG资源对应的多个HARQ进程中选择的一个HARQ进程。
  51. 根据权利要求50所述的网络设备，其特征在于，所述通信单元还用于：
    向所述终端设备发送第一指示信息；
    其中，所述第一指示信息用于指示根据所述HARQ进程选择规则选择HARQ进程。
  52. 根据权利要求51所述的网络设备，其特征在于，还包括：
    处理单元，用于确定所述终端设备具有根据所述HARQ进程选择规则选择HARQ进程的能力，或者确定所述终端设备支持根据所述HARQ进程选择规则选择HARQ进程。
  53. 根据权利要求52所述的网络设备，其特征在于，所述处理单元具体根据以下至少一项确定所述终端设备具有根据所述HARQ进程选择规则选择HARQ进程的能力，或者确定所述终端设备支持根据所述HARQ进程选择规则选择HARQ进程：
    所述终端设备为R17以及R17之后版本的终端设备；
    所述终端设备为支持特定业务的终端设备；
    所述终端设备在NRU上接入的是特定业务；
    所述网络设备接收到所述终端设备发送的能力信息，所述能力信息用于指示所述终端设备具有根据所述HARQ进程选择规则选择HARQ进程的能力。
  54. 根据权利要求53所述的网络设备，其特征在于，所述特定业务包括以下至少一项：第一业务、具有特定优先级的业务。
  55. 根据权利要求54所述的网络设备，其特征在于，所述第一业务包括以下至少一项：V2X业务、TSC业务、URLLC业务。
  56. 根据权利要求51-55任一项所述的网络设备，其特征在于，所述HARQ进程选择规则包括以下至少一项：
    按照HARQ进程的优先级选择；
    按照HARQ进程对应的资源的优先级选择；
    按照HARQ进程对应的MAC PDU中的LCH的优先级选择；
    按照HARQ进程对应的数据的QoS需求选择；
    按照HARQ进程对应的数据类型选择；
    按照HARQ进程号选择。
  57. 根据权利要求56所述的网络设备，其特征在于，所述数据类型包括：初传数据类型和/或重传数据类型。
  58. 根据权利要求56所述的网络设备，其特征在于，所述数据类型包括：配置授权的数据类型和/或动态授权的数据类型。
  59. 根据权利要求56所述的网络设备，其特征在于，所述数据类型包括以下至少一项：URLLC业务的数据类型、V2X业务的数据类型、eMBB业务的数据类型、TSC业务的数据类型、MTC业务的数据类型、特定优先级业务的数据类型、特定QoS需求业务的数据类型。
  60. 根据权利要求56-59任一项所述的网络设备，其特征在于，对于任一个HARQ进程，所述HARQ进程对应的数据的QoS需求包括：所述HARQ进程对应的数据的存活期。
  61. 根据权利要求51-60任一项所述的网络设备，其特征在于，所述HARQ进程选择规则是预定义或者预配置的。
  62. 根据权利要求51-61任一项所述的网络设备，其特征在于，
    所述第一指示信息是针对初传数据类型的指示信息；或者，
    所述第一指示信息是针对重传数据类型的指示信息；或者，
    所述第一指示信息是针对任何数据类型的指示信息。
  63. 根据权利要求62所述的网络设备，其特征在于，所述第一指示信息在针对初传数据类型、重传数据类型和任何数据类型所指示的HARQ进程选择规则完全相同或者不完全相同。
  64. 根据权利要求51-63任一项所述的网络设备，其特征在于，所述第一指示信息携带在所述CG资源的配置信息中或者携带在其他信息中。
  65. 根据权利要求51-64任一项所述的网络设备，其特征在于，所述通信单元还用于向所述终端设备发送以下至少一项信息：
    所述多个HARQ进程的优先级；
    所述多个HARQ进程对应的资源的优先级；
    所述多个HARQ进程对应的MAC PDU中的LCH的优先级；
    所述多个HARQ进程对应的数据的QoS需求；
    所述多个HARQ进程对应的数据类型；
    所述多个HARQ进程对应的HARQ进程号。
  66. 根据权利要求65所述的网络设备，其特征在于，所述至少一项信息携带在所述CG资源的配置信息中或者携带在其他信息中。
  67. 一种终端设备，其特征在于，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行如权利要求1至16中任一项所述的方法。
  68. 一种网络设备，其特征在于，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行如权利要求17至33中任一项所述的方法。
  69. 一种芯片，其特征在于，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求1至16中任一项所述的方法。
  70. 一种芯片，其特征在于，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求17至33中任一项所述的方法。
  71. 一种计算机可读存储介质，其特征在于，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求1至16中任一项所述的方法。
  72. 一种计算机可读存储介质，其特征在于，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求17至33中任一项所述的方法。
  73. 一种计算机程序产品，其特征在于，包括计算机程序指令，该计算机程序指令使得计算机执行如权利要求1至16中任一项所述的方法。
  74. 一种计算机程序产品，其特征在于，包括计算机程序指令，该计算机程序指令使得计算机执行如权利要求17至33中任一项所述的方法。
  75. 一种计算机程序，其特征在于，所述计算机程序使得计算机执行如权利要求1至16中任一项所述的方法。
  76. 一种计算机程序，其特征在于，所述计算机程序使得计算机执行如权利要求17至33中任一项所述的方法。
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