WO2022087849A1 - 一种无线通信方法、终端设备及网络设备 - Google Patents

一种无线通信方法、终端设备及网络设备 Download PDF

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Publication number
WO2022087849A1
WO2022087849A1 PCT/CN2020/124147 CN2020124147W WO2022087849A1 WO 2022087849 A1 WO2022087849 A1 WO 2022087849A1 CN 2020124147 W CN2020124147 W CN 2020124147W WO 2022087849 A1 WO2022087849 A1 WO 2022087849A1
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Prior art keywords
resource
terminal device
mac pdu
dfi
timer
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PCT/CN2020/124147
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English (en)
French (fr)
Inventor
付喆
石聪
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Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN202080103336.4A priority Critical patent/CN116057871A/zh
Priority to PCT/CN2020/124147 priority patent/WO2022087849A1/zh
Publication of WO2022087849A1 publication Critical patent/WO2022087849A1/zh

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    • 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

Definitions

  • the present invention relates to the field of communication technologies, and in particular, to a wireless communication method, terminal device and network device.
  • the CG retransmission timer In the R16NRU, the CG retransmission timer must be configured when configuring the configured grant (CG) resource configuration. After receiving the downlink feedback information (DFI) instruction, the automatic transmission of the terminal device is combined with the CG retransmission timing. It is implemented by the CG retx timer. However, in the unlicensed frequency band of R17, the CG retx timer is optional. Therefore, when the CG retx timer is not configured, the behavior of network devices and terminal devices for DFI is not clear, and when the CG retx timer is not configured, if LBT fails. When the CG retx timer is not configured, the automatic transmission behavior of the terminal device using R16URLLC is also unclear.
  • DFI downlink feedback information
  • Embodiments of the present invention provide a wireless communication method, terminal device, and network device, which can specify behaviors of the terminal device and the network device based on the configuration of the CG retransmission timer.
  • a wireless communication method including:
  • the behavior of the terminal device is determined according to the configuration of the CG retransmission timer.
  • a wireless communication method including:
  • the behavior of the network device is determined.
  • a wireless communication method including:
  • a terminal device including: a processing module configured to determine the behavior of the terminal device according to the configuration of the CG retransmission timer.
  • a fifth aspect provides a network device, including:
  • the processing module is configured to determine the behavior of the network device according to the configuration of the CG retransmission timer.
  • a network device including:
  • a processing module used to determine CG resource configuration information
  • a sending module configured to send the CG resource configuration information to the terminal device, so that the terminal device determines the configuration of the CG retransmission timer according to the CG resource configuration information, and determines the configuration of the CG retransmission timer according to the CG retransmission timer. configuration, and determine the behavior of the terminal device.
  • a terminal device comprising: a processor, a memory, and a computer program stored on the memory and executable on the processor, the computer program being executed by the processor to achieve the The wireless communication method described in one aspect.
  • a network device including:
  • a computer-readable storage medium comprising: computer instructions which, when executed on a computer, cause the computer to perform the method of the first aspect above.
  • a computer-readable storage medium comprising: computer instructions that, when executed on a computer, cause the computer to perform the method of the second aspect above, or perform the method of the third aspect above.
  • a computer program product comprising computer instructions, when the computer program product runs on a computer, the computer executes the computer instructions, so that the computer executes the method of the first aspect.
  • a computer program product including computer instructions, when the computer program product is run on a computer, the computer executes the computer instructions, so that the computer executes the method of the second aspect above, or executes the third method as described above. aspect method.
  • a twelfth aspect provides a chip, where the chip is coupled to a memory in a terminal device, so that the chip calls program instructions stored in the memory when running, so that the terminal device executes the method of the first aspect.
  • a thirteenth aspect provides a chip, where the chip is coupled to a memory in a terminal device, so that the chip invokes program instructions stored in the memory when running, so that the terminal device executes the method of the second aspect above, or executes the method described in the above-mentioned first aspect. three-way approach.
  • the terminal device and the network device can determine the behavior of the terminal device according to the configuration of the CG retransmission timer. In this way, when the CG retx timer is not configured, the network device and the terminal device can specify the behavior of the DFI, and When the CG retx timer is not configured, if the LBT fails, the terminal device can also specify how to use the automatic transmission behavior of R16URLLC when the CG retx timer is not configured.
  • FIG. 1 is a schematic structural diagram of a wireless communication system according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a wireless communication method according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a terminal device according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram 1 of a network device according to an embodiment of the present invention.
  • FIG. 5 is a second schematic structural diagram of a network device according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a mobile phone according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a base station according to an embodiment of the present invention.
  • URLLC enhances the CG cycle to support any slot-level service cycle.
  • URLLC introduces multiple (multiple) CGs.
  • the Hybrid Automatic Repeat Request (HARQ) processes of different CG configurations are different, and the processes of different CGs are guaranteed to be different through harq-ProcID-Offset2.
  • HARQ Hybrid Automatic Repeat Request
  • MAC PDU Medium Access Control Protocol Data Unit
  • MAC PDU Deprioritized MAC PDU
  • the subsequent CG resources of the same HARQ process and the same CG configuration can be used for new transmission.
  • the use of automatic transmission is determined by autonomousTx.
  • NR works in unlicensed frequency bands and can include the following working scenarios:
  • Scenario A Carrier aggregation scenario, the primary cell (Primary Cell, PCell) is the licensed spectrum, and secondary cells (Secondary Cell, SCell) working on the unlicensed spectrum are aggregated through carrier aggregation;
  • Scenario B The dual-connection working scenario, the PCell is Long Term Evolution (Long Term Evolution, LTE) licensed spectrum, PScell is NR unlicensed spectrum;
  • Scenario C Independent working scenario, NR works as an independent cell in unlicensed spectrum;
  • Scenario D NR single cell scenario, uplink (Uplink, UL) ) works in licensed spectrum, and downlink (Downlink, DL) works in unlicensed spectrum; scenario E: dual-connection working scenario, PCell is NR licensed spectrum, PScell is NR unlicensed spectrum.
  • 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 the base station or terminal (transmitter) transmits data on the unlicensed spectrum, it needs to listen for a period of time according to regulations. 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
  • This mechanism can be used on the TX side to transmit quickly after the switching gap (switching gap) within the channel occupancy time (COT);
  • Switching gap refers to the conversion time when the transmission is received, and the typical value is not more than 16us
  • This mechanism means that the time for the UE to listen to the channel is determined, which is generally relatively short, such as 25us;
  • Category 3 LBT mechanism with random back-off (fixed competition window)
  • the transmitting side randomly selects a random value in the contention window to determine the time to listen to the channel;
  • the transmitting side randomly selects a random value in the contention window to determine the time to listen to the channel, and the contention window is variable.
  • the base station needs to transmit data to the terminal equipment within the maximum channel occupancy time (MCOT) time. If the base station does not preempt the channel, that is, outside the MCOT time, the terminal equipment It will not receive the scheduling data from the base station to the terminal device.
  • MCOT channel occupancy time
  • UE User Equipment
  • Scheduling Request used to request uplink resources
  • Physical Random Access Channel Physical Random Access Channel
  • RACH Random Access Channel
  • Physical Uplink Shared Channel (PUSCH) transmission including uplink data transmission based on configured grant and uplink data transmission based on dynamic grant;
  • PUSCH Physical Uplink Shared Channel
  • Physical layer signaling transmission including acknowledgement (Acknowledge, ACK)/non-acknowledgement (Not Acknowledge, NACK) feedback, channel status indicator (Channel Status Indicator, CSI) reporting, etc.;
  • the UE On the unlicensed frequency band, the UE needs to use LBT to monitor whether the channel is available before transmitting SR, PRACH or PUSCH. If it is not available, that is, the LBT fails, the UE needs to wait until the next transmission opportunity to perform LBT again. If LBT failure is detected, the MAC layer needs to be notified of LBT failure information.
  • the HARQ process of the NRU CG is not calculated according to the formula, but selected by the UE itself.
  • a radio resource control (Radio Resource Control, RRC) configures a HARQ process set, and the UE can select a HARQ process from the set for this CG transmission.
  • the specifically configured HARQ process interval is determined by harq-ProcID-Offset and nrofHARQ-Processes.
  • NRU introduces multiple CGs. Multiple CG configurations can share the HARQ process.
  • a configuration grant retransmission timer (cg-RetransmissionTimer) is introduced to support automatic retransmission of resources when CG resources cannot be transmitted due to LBT failure. After the cg-RetransmissionTimer times out, if the Configured Grant Timer has not timed out, the corresponding HARQ process can be retransmitted.
  • CG transmission can be interrupted by dynamic scheduling DCI and downlink feedback information (DFI).
  • DCI downlink feedback information
  • the CG retransmission timer In the R16NRU, the CG retransmission timer must be configured when configuring the configured grant (CG) resource configuration. After receiving the downlink feedback information (DFI) instruction, the automatic transmission of the terminal device is combined with the CG retransmission timing. It is implemented by the CG retx timer. However, in the unlicensed frequency band of R17, the CG retx timer is optional. Therefore, when the CG retx timer is not configured, the behavior of network devices and terminal devices for DFI is not clear, and when the CG retx timer is not configured, if LBT fails. When the CG retx timer is not configured, the automatic transmission behavior of the terminal device using R16URLLC is also unclear.
  • DFI downlink feedback information
  • embodiments of the present invention provide a wireless communication method, terminal device, and network device, which can specify behaviors of the terminal device and the network device based on the configuration of the CG retransmission timer.
  • the communication system may include a network device, and the network device may be a device that communicates with a terminal device (or referred to as a communication terminal, a terminal).
  • a network device can provide communication coverage for a specific geographic area, and can communicate with terminal devices located within the coverage area.
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the communication system may include multiple network devices and the coverage of each network device may include other numbers of terminal devices.
  • the present invention implements The example does not limit this.
  • the communication system 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 invention.
  • the embodiments of the present invention describe various embodiments in conjunction with network equipment and terminal equipment, where the 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.
  • 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.
  • 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, next-generation communication systems such as end devices in NR networks, or future Terminal equipment in the 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 can be deployed on land, including indoor or outdoor, handheld, wearable, or vehicle-mounted; it can also be deployed on water (such as ships, etc.); it can also be deployed in the air (such as airplanes, balloons, and satellites) superior).
  • the terminal device may be a mobile phone (Mobile Phone), a tablet computer (Pad), a computer with a wireless transceiver function, a virtual reality (Virtual Reality, VR) terminal device, and an augmented reality (Augmented Reality, AR) terminal Equipment, wireless terminal equipment in industrial control, wireless terminal equipment in self driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid , wireless terminal equipment in transportation safety, wireless terminal equipment in smart city or wireless terminal equipment in smart home, etc.
  • a mobile phone Mobile Phone
  • a tablet computer Pad
  • a computer with a wireless transceiver function a virtual reality (Virtual Reality, VR) terminal device
  • augmented reality (Augmented Reality, AR) terminal Equipment wireless terminal equipment in industrial control, wireless terminal equipment in self driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid , wireless terminal equipment in transportation safety, wireless terminal equipment in smart city or wireless terminal equipment in smart home, etc.
  • 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.
  • the network equipment may further include access network equipment and core network equipment. That is, the wireless communication system further includes a plurality of core networks for communicating with the access network equipment.
  • the access network equipment may be a long-term evolution (long-term evolution, LTE) system, a next-generation (mobile communication system) (next radio, NR) system, or an authorized auxiliary access long-term evolution (authorized auxiliary access long-term evolution, LAA-
  • the evolved base station (evolutional node B, may be referred to as eNB or e-NodeB for short) in the LTE) system is a macro base station, a micro base station (also called a "small base station"), a pico base station, an access point (AP), Transmission site (transmission point, TP) or new generation base station (new generation Node B, gNodeB), etc.
  • the network device may be a device for communicating with a mobile device, and the network device may be an access point (Access Point, AP) in WLAN, or a base station (Base Transceiver Station, BTS) in GSM or CDMA , it can also be a base station (NodeB, NB) in WCDMA, it can also be an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or access point, or in-vehicle equipment, wearable devices and NR networks
  • the network device may have a mobile characteristic, for example, the network device may be a mobile device.
  • the network device may be a satellite or a balloon station.
  • the satellite may be a low earth orbit (LEO) satellite, a medium earth orbit (MEO) satellite, a geostationary earth orbit (GEO) satellite, a High Elliptical Orbit (HEO) ) satellite etc.
  • the network device may also be a base station set in a location such as land or water.
  • a network device may provide services for a cell, and a terminal device communicates with the network device through transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell, and the cell may be a network device (
  • the cell can belong to the macro base station, or it can belong to the base station corresponding to the small cell (Small cell).
  • Pico cell Femto cell (Femto cell), etc.
  • These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services.
  • 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 and a terminal device with a communication function, and the network device and the terminal device may be specific devices in the embodiments of the present invention, which will not be repeated here; It may include other devices in the communication system, for example, other network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present invention.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • CDMA wideband 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 New Radio
  • NTN Non-Terrestrial Networks
  • UMTS Universal Mobile Telecommunication System
  • WLAN Wireless Local Area Networks
  • WiFi fifth-generation communication
  • D2D Device to Device
  • M2M Machine to Machine
  • MTC Machine Type Communication
  • V2V Vehicle to Vehicle
  • V2X Vehicle to everything
  • the communication system in the embodiment of the present invention can be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, also can be applied to a dual connectivity (Dual Connectivity, DC) scenario, and can also be applied to a standalone (Standalone, SA) network deployment scenario.
  • Carrier Aggregation, CA Carrier Aggregation
  • DC Dual Connectivity
  • SA standalone network deployment scenario.
  • FIG. 2 it is a schematic diagram of an embodiment of a wireless communication method in an embodiment of the present invention, which may include:
  • the network device determines CG resource configuration information.
  • the information indicated by the CG resource configuration information includes at least one of the following:
  • At least one HARQ process identifier in (2) is a HARQ process identifier resource set (HARQ ID pool, or HARQ ID list).
  • the network device determines the behavior of the network device according to the CG resource configuration information.
  • the network device may determine the behavior of the network device according to the configuration of the CG retransmission timer.
  • the network device determines the behavior of the network device according to the configuration of the CG retransmission timer, including: when the CG retransmission timer is not configured, the network device does not send the DFI to the terminal device.
  • the network device determines the behavior of the network device according to the configuration of the CG retransmission timer, including: when the CG retransmission timer is configured, the network device sends the DFI to the terminal device.
  • the network device may also send the DFI to the terminal device without configuring the CG retransmission timer.
  • the network device may not send the DFI to the terminal device.
  • the network device sends the CG resource configuration information to the terminal device.
  • the terminal device determines the configuration of the CG retransmission timer according to the CG resource configuration information.
  • the configuration of the CG retransmission timer may be determined according to whether the above-mentioned CG resource configuration information includes the above-mentioned (4) CG retransmission timer.
  • the above (4) CG retransmission timer when the above (4) CG retransmission timer is configured in the above CG resource configuration information, or when the IE corresponding to the above (4) CG retransmission timer appears, it may be determined that the retransmission timer is configured.
  • one or more of the above (1) the first CG resource, (2) at least one HARQ process identifier corresponding to the first CG resource, and (3) the CG timer are configured in the above-mentioned CG resource configuration information. item, then it can be determined that the retransmission timer is not configured.
  • the above (4) CG retransmission timer is configured in the above CG resource configuration information, or the above (4) CG retransmission timer is configured, and the above (1) the first CG resource, (2) the first CG resource is configured.
  • the above HARQ process identifier corresponding to a CG resource and (3) one or more of CG timers it can be determined that a retransmission timer is configured.
  • the terminal device determines the behavior of the terminal device according to the configuration of the CG retransmission timer.
  • determining the behavior of the terminal device includes multiple optional implementations:
  • the terminal device does not expect to receive the downlink indication information DFI sent by the network device.
  • the terminal device If the CG retransmission timer is not configured, if the DFI is received, the terminal device considers that the MAC PDU has been acquired, and/or performs automatic transmission;
  • the terminal device If the CG retransmission timer is not configured, if the DFI is received, the terminal device considers that the MAC PDU has been acquired, and/or performs automatic retransmission.
  • the terminal device does not expect to receive the downlink indication information DFI sent by the network device, and if the DFI is received, the terminal device ignores the DFI;
  • the terminal device ignores DFI, including:
  • the terminal device ignores the DFI
  • the terminal device ignores the DFI
  • the terminal device when the CG retransmission timer is not configured, the terminal device does not expect to receive the downlink indication information DFI sent by the network device, and if the DFI is received, the terminal device considers that the MAC PDU is acquired, and/or, performs automatic transmission;
  • the terminal device considers that the MAC PDU has been acquired, and/or performs automatic transmission, including:
  • the terminal device If the DFI is received and the first condition is met, the terminal device considers that the MAC PDU has been acquired, and/or performs automatic transmission;
  • the terminal device does not expect to receive the downlink indication information DFI sent by the network device, and if the DFI is received, the terminal device considers that the MAC PDU has been acquired, and/or performs automatic retransmission. .
  • the terminal device considers that the MAC PDU has been acquired, and/or performs automatic retransmission, including:
  • the terminal device If the DFI is received and the first condition is met, the terminal device considers that the MAC PDU has been acquired, and/or performs automatic retransmission.
  • the foregoing first condition includes at least one of the following:
  • the MAC entity of the UE is configured with LCH-based prioritization
  • the size of the first CG resource is the same as the size of the MAC PDU existing in the HARQ process
  • the first CG resource is a high-priority resource
  • the foregoing second condition includes at least one of the following:
  • the HARQ process indicated by the DFI is not the corresponding HARQ process may include at least one of the following situations:
  • the HARQ process indicated by DFI is HARQ without automatic transmission
  • the HARQ process indicated by the DFI is not the HARQ corresponding to the low-priority MAC PDU.
  • the first CG resource is not a high priority resource.
  • the CG retransmission timer is not configured, if the MAC PDU for the first CG resource has been grouped/the HARQ entity obtains the MAC PDU to be transmitted, and receives the LBT failure indication, it is considered at least one of the following:
  • the first CG resource is a low-priority resource, the MAC PDU is not transmitted, the transmission of the MAC PDU before the corresponding HARQ process is not performed, and the first CG resource is not a priority resource.
  • the above-mentioned receiving the LBT failure indication may be that the terminal device receives the LBT failure indication from the lower layer.
  • the above-mentioned lower layer may be a physical layer.
  • the above-mentioned receiving the LBT failure indication may also be that the terminal device receives the LBT failure indication from the network entity.
  • the CG retransmission timer is not configured and automatic transmission is configured, if the MAC PDU for the first CG time-frequency resource has been grouped and the HARQ entity obtains the MAC PDU to be transmitted, and receives the LBT failure indication, Then it is considered at least one of the following: the first CG resource is a low-priority resource, the MAC PDU is not transmitted, the MAC PDU transmission before the corresponding HARQ process is not performed, and the first CG resource is not a priority resource.
  • this embodiment of the present invention further includes
  • the MAC PDUs For MAC PDUs that have been grouped, the MAC PDUs are considered to be available, and/or automatic transmission is performed.
  • the terminal device In the case of configuring the CG retransmission timer, the terminal device expects the receiving network device to send the DFI.
  • the terminal device performs at least one of the following:
  • the terminal device In the case of configuring the CG retransmission timer, if the MAC PDU for the first CG resource has been packaged/the HARQ entity has obtained the MAC PDU to be transmitted, and the LBT failure indication is received, the terminal device will The HARQ process is set to a not pending state, and/or, automatic transmission of MAC PDUs is performed.
  • the terminal device when the CG retransmission timer is configured, if the MAC PDU for the first CG resource has been packaged/the HARQ entity obtains the MAC PDU to be transmitted, and the LBT fails to be received indication, the terminal device sets the HARQ process corresponding to the MAC PDU to a waiting state (pending), and/or performs automatic transmission on the MAC PDU.
  • the terminal device In the case of configuring the CG retransmission timer, if the MAC PDU for the first CG resource has been packaged/the HARQ entity has obtained the MAC PDU to be transmitted, and the LBT failure indication is received, the terminal device will The HARQ process is set to pending, and/or, automatic retransmission of MAC PDUs is performed.
  • the terminal device when the CG retransmission timer is configured, if the MAC PDU for the first CG resource has been packaged/the HARQ entity obtains the MAC PDU to be transmitted, and the LBT fails to be received indication, the terminal device sets the HARQ process corresponding to the MAC PDU to not pending, and/or performs automatic retransmission of the MAC PDU.
  • performing automatic transmission includes at least one of the following actions:
  • the second CG resource may be a CG resource subsequent to the currently configured first CG resource.
  • the second CG resource may be a high-priority resource, and/or, the size of the second CG resource is the same as the MAC PDU of the packet, and/or, the second CG resource is configured with automatic transmission, and/or, the first A CG resource is configured with automatic transmission.
  • the second CG resource is the latest available uplink resource after the first CG resource.
  • the new transmission is a new transmission process.
  • the MAC PDU has been packaged, it is not necessary to package again in the process of performing the new transmission.
  • performing automatic retransmission includes at least one of the following actions:
  • the foregoing performing automatic transmission, or performing automatic retransmission includes:
  • the second CG resource is a high-priority resource, and/or, the size of the second CG resource is the same as the MAC PDU of the packet, and/or, the second CG resource is configured with automatic transmission, and/or, the first CG resource Configured with automatic transfer.
  • the second CG resource is the latest available uplink resource after the first CG resource.
  • the terminal device and the network device can determine the behavior of the terminal device according to the configuration of the CG retransmission timer. In this way, when the CG retx timer is not configured, the network device and the terminal device can specify the behavior of the DFI, and When the CG retx timer is not configured, if the LBT fails, the terminal device can also specify how to use the automatic transmission behavior of R16URLLC when the CG retx timer is not configured.
  • the UE When the CG retx timer is not configured, the UE does not expect the network to send DFI messages; when the CG retx timer is configured, the network device can send DFI messages.
  • the network device configures CG resources for the UE, and the CG resources may include at least one of the following:
  • the network device can send DFI to the UE;
  • the UE does not expect to receive the DFI sent by the network.
  • the UE receives the CG configuration information of the network device, and configures and uses the corresponding CG resources.
  • the UE if the CG retx timer is configured, the UE expects the network device to send a DFI message. Correspondingly, if the UE receives the DFI, the UE can stop the CG retx timer according to the DFI, and use the R16NRU to automatically retransmit.
  • the UE does not expect the network to send DFI messages.
  • the UE may ignore the DFI indication.
  • a method for binding the configuration situation of the CG retx timer and the DFI is provided, which simplifies the realization of the UE and the network device, and avoids the problem that the behavior of the terminal device is uncertain when the CG retx timer is not configured.
  • the UE In the case where the CG retx timer is not configured, if the UE receives the DFI, the UE ignores the DFI, or the UE considers that the MAC PDU has been acquired, or the UE considers that the MAC PDU has been acquired and/or performs automatic transmission.
  • the network device configures a CG resource for the UE.
  • the CG resource may include at least one of the following:
  • the UE receives the CG configuration information of the network device, and configures and uses the corresponding CG resources.
  • the UE stops the CG timer according to the DFI, and the UE can use the provisions in the R16NRU to realize automatic retransmission.
  • the UE behavior can be one of the following:
  • the UE considers that the MAC PDU is acquired, and/or performs automatic transmission (R16URLLC automatic transmission);
  • the UE considers that the MAC PDU is acquired and/or performs automatic transmission (R16URLLC automatic transmission) when the first condition above is satisfied.
  • a method of not binding the CG retx timer configuration and DFI is provided, that is, the specific behavior of the UE when the CG retx timer is not configured but DFI is received is clarified. Among them, one is to ignore the DFI, which can simplify the UE behavior, and the other is to automatically transmit the MAC PDU of the corresponding HARQ process to the UE, which can avoid packet loss.
  • the CG retx timer In the case where the CG retx timer is not configured, if the LBT failure indication from the bottom layer is received, it is considered that the resource is a low-priority resource and/or the transmission corresponding to the assembled MAC PDU is not performed. Further, in the case where the CG retx timer is not configured and the autonomousTX is configured, if the LBT failure indication from the bottom layer is received, it is considered that the resource is a low-priority resource and/or the transmission corresponding to the grouped MAC PDU is not performed.
  • the network device configures a CG resource for the UE, and the CG resource may include at least one of the following:
  • the UE receives the CG configuration information of the network, and configures and uses the corresponding CG resources.
  • the CG retx timer is configured, if the MAC PDU is assembled for the CG resource but the LBT failure indication of the bottom layer is received, the HARQ process corresponding to the MAC PDU is set to pending, and retransmission is performed at the next available CG resource location.
  • the CG retx timer is not configured, if the MAC PDU is grouped for the CG resource but the underlying LBT failure indication is received, the resource (CG) is considered to be a low-priority resource and/or corresponding to the grouped MAC PDU. Transfer not performed.
  • the resource is a low-priority resource/or the transmission corresponding to the grouped MAC PDU is not executed.
  • the CG resource uses the CG resource to transmit the grouped MAC PDU (that is, perform automatic transmission)
  • the above-mentioned available CG resources are: high-priority resources, the resource size is the same as that of the grouped MAC PDU, the CG resource is configured with autonomousTX, and the grouped MAC PDU transmission is not executed.
  • an uplink CG (UL CG) resource group packet (MAC PD) cannot be sent due to LBT failure, and a method for automatic transmission using the following available CG resources is provided to avoid the problem of packet loss. .
  • a terminal device provided by an embodiment of the present invention includes:
  • the processing module 301 is configured to determine the behavior of the terminal device according to the configuration of the CG retransmission timer.
  • the processing module 301 is specifically configured to, in the case where the CG retransmission timer is not configured, the terminal device does not expect to receive the downlink indication information DFI sent by the network device.
  • the processing module 301 is specifically configured to ignore the DFI if the terminal device receives the DFI under the condition that the CG retransmission timer is not configured;
  • the terminal device In the case where the CG retransmission timer is not configured, if the DFI is received, the terminal device considers that the MAC PDU has been acquired, and/or performs automatic transmission;
  • the terminal device In the case where the CG retransmission timer is not configured, if the DFI is received, the terminal device considers that the MAC PDU has been acquired, and/or performs automatic retransmission.
  • the processing module 301 is specifically configured to, if the DFI is received and meet the first condition, if the DFI is received, the terminal device considers that the MAC PDU is acquired, and/or, performs automatic transmission;
  • the terminal device If the DFI is received, the terminal device considers that the MAC PDU is acquired, and/or performs automatic retransmission, including: if the DFI is received and the first condition is met, if the DFI is received, the terminal device considers that MAC PDUs are acquired, and/or automatic retransmission is performed.
  • the processing module 301 is specifically configured to, if the DFI is received and the first condition is not met, the terminal device ignores the DFI;
  • the terminal device ignores the DFI.
  • the first condition includes at least one of the following:
  • Automatic transmission is configured for the first CG resource
  • the size of the first CG resource is the same as the size of the MAC PDU existing in the HARQ process
  • the HARQ process corresponding to the first CG resource is the same as the HARQ process in which the MAC PDU exists;
  • DFI indicates a negative acknowledgement NACK
  • the first CG resource is a high-priority resource
  • the second condition includes at least one of the following:
  • the HARQ process indicated by the DFI is not the corresponding HARQ process
  • DFI indicates a positive acknowledgement ACK
  • DFI indicates a negative acknowledgement NACK
  • the first CG resource is not a high priority resource.
  • the processing module 303 is specifically configured to, in the case where the CG retransmission timer is not configured, if the MAC PDU for the first CG resource has been grouped and the HARQ entity obtains the MAC PDU to be transmitted, and receives LBT failure indication is considered at least one of the following:
  • the first CG resource is a low-priority resource, the MAC PDU is not transmitted, the transmission of the MAC PDU before the corresponding HARQ process is not performed, and the first CG resource is not a priority resource.
  • the processing module 301 is specifically configured to, in the case where the CG retransmission timer is not configured and automatic transmission is configured, if the MAC PDU for the first CG resource has been grouped and the HARQ entity obtains the MAC to be transmitted. PDU, and an LBT failure indication is received, it is considered at least one of the following:
  • the first CG resource is a low-priority resource, the MAC PDU is not transmitted, the transmission of the MAC PDU before the corresponding HARQ process is not performed, and the first CG resource is not a priority resource.
  • the processing module 301 is further configured to consider that the MAC PDU can be acquired for the MAC PDU completed by the grouping, and/or perform automatic transmission.
  • the processing module 301 is specifically configured to, when the CG retransmission timer is configured, the terminal device expects to receive the DFI sent by the network device.
  • the processing module 301 is specifically configured to, in the case of configuring the CG retransmission timer, if DFI is received, or a DFI indicating NACK is received (that is, DFI is received and DFI indicates NACK), the terminal device executes the At least one of the following:
  • the processing module 301 is specifically configured to, in the case of configuring the CG retransmission timer, if the MAC PDU for the first CG resource has been grouped and the HARQ entity obtains the MAC PDU to be transmitted, and the LBT is received. If a failure indication is given, the terminal device sets the HARQ process corresponding to the MAC PDU to a non-waiting state not pending, and/or performs automatic transmission of the MAC PDU.
  • the processing module 301 is specifically configured to, in the case of configuring the CG retransmission timer, if the MAC PDU for the first CG resource has been grouped and the HARQ entity obtains the MAC PDU to be transmitted, and the LBT is received. If the failure indication is given, the terminal device sets the HARQ process corresponding to the MAC PDU to the waiting state pending, and/or performs automatic retransmission of the MAC PDU.
  • performing automatic transmission includes at least one of the following actions:
  • the CG timer is running, it is considered that the NDI is reversed, and/or, the second CG resource and the corresponding HARQ information are submitted to the HARQ entity;
  • the MAC PDU in the untransmitted or successfully transmitted HARQ process is delivered to the corresponding HARQ process, and/or the corresponding HARQ process is instructed to perform a new transmission.
  • performing automatic retransmission includes at least one of the following actions:
  • perform automatic transmission or, perform automatic retransmission, including:
  • the second CG resource is a high-priority resource, and/or, the size of the second CG resource is the same as the MAC PDU of the packet, and/or, the second CG resource is configured with automatic transmission, and/or, the first CG resource Configured with automatic transfer.
  • the second CG resource is the latest available uplink resource after the first CG resource.
  • the terminal device further includes:
  • the receiving module 302 is configured to receive the configuration authorization CG resource configuration information sent by the network device before the processing module determines the behavior of the terminal device according to the configuration of the CG retransmission timer;
  • the processing module 301 is further configured to determine the configuration of the CG retransmission timer according to the CG resource configuration information.
  • the information indicated by the CG resource configuration information includes at least one of the following:
  • At least one HARQ process identifier is a HARQ process identifier resource set.
  • an embodiment of the present invention provides a network device, including:
  • the processor 701 is configured to determine the behavior of the network device according to the configuration of the CG retransmission timer.
  • the processor 701 is specifically configured to, in the case where the CG retransmission timer is not configured, the network device not to send the DFI to the terminal device.
  • the processor 701 is specifically configured to send the DFI to the terminal device by the network device when the CG retransmission timer is configured.
  • the processor 701 is further configured to determine the CG resource configuration information before determining the behavior of the network device according to the configuration of the CG retransmission timer;
  • the network device also includes:
  • the transmitter 702 is configured to send the CG resource configuration information to the terminal device, so that the terminal device determines the configuration of the CG retransmission timer according to the CG resource configuration information, and according to the configuration of the CG retransmission timer, Determine end device behavior.
  • the processor 701 is further configured to determine the CG resource configuration information before determining the behavior of the network device according to the configuration of the CG retransmission timer;
  • the configuration of the CG retransmission timer is determined.
  • the information indicated by the CG resource configuration information includes at least one of the following:
  • an embodiment of the present invention further provides a network device, including:
  • a processing module 501 configured to determine CG resource configuration information
  • a sending module 502 configured to send the CG resource configuration information to a terminal device, so that the terminal device determines the configuration of the CG retransmission timer according to the CG resource configuration information, and according to the CG retransmission timer configuration, determine the behavior of the terminal device.
  • the processing module 501 is further configured to determine the behavior of the network device according to the configuration of the CG retransmission timer.
  • the processing module 501 is specifically configured to, in the case where the CG retransmission timer is not configured, the network device does not send the DFI to the terminal device.
  • the processing module 501 is specifically configured to send the DFI to the terminal device by the network device when the CG retransmission timer is configured.
  • the processing module 501 is further configured to determine CG resource configuration information; and determine the configuration of the CG retransmission timer according to the CG resource configuration information.
  • the information indicated by the CG resource configuration information includes at least one of the following:
  • the at least one HARQ process identifier is a HARQ process identifier resource set.
  • An embodiment of the present invention also provides a terminal device, including: a memory storing executable program codes;
  • a processor coupled to the memory
  • the processor invokes the executable program code stored in the memory to execute the wireless communication method executed by the terminal device or the UE in the embodiment of the present invention.
  • An embodiment of the present invention also provides a network device, including: a memory storing executable program codes;
  • a processor coupled to the memory
  • the processor invokes the executable program code stored in the memory to execute the wireless communication method executed by the network device in the embodiment of the present invention.
  • the terminal device in this embodiment of the present invention may be a mobile phone.
  • the mobile phone may include: a radio frequency (RF) circuit 610, a memory 620, an input unit 630, a display unit 640, a sensor 650, Audio circuit 660, wireless fidelity (WiFi) module 670, processor 680, power supply 690 and other components.
  • the radio frequency circuit 610 includes a receiver 611 and a transmitter 612.
  • the RF circuit 610 can be used for receiving and sending signals during transmission and reception of information or during a call. In particular, after receiving the downlink information of the base station, it is processed by the processor 680; in addition, the designed uplink data is sent to the base station.
  • the RF circuit 610 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier (LNA), a duplexer, and the like.
  • RF circuitry 610 may also communicate with networks and other devices via wireless communications.
  • the above-mentioned wireless communication can use any communication standard or protocol, including but not limited to the global system of mobile communication (global system of mobile communication, GSM), general packet radio service (general packet radio service, GPRS), code division multiple access (code division multiple access) multiple access, CDMA), wideband code division multiple access (WCDMA), long term evolution (long term evolution, LTE), email, short message service (short messaging service, SMS) and so on.
  • GSM global system of mobile communication
  • general packet radio service general packet radio service
  • GPRS code division multiple access
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • long term evolution long term evolution
  • email short message service
  • the memory 620 can be used to store software programs and modules, and the processor 680 executes various functional applications and data processing of the mobile phone by running the software programs and modules stored in the memory 620 .
  • the memory 620 may mainly include a stored program area and a stored data area, wherein the stored program area may store an operating system, an application program (such as a sound playback function, an image playback function, etc.) required for at least one function, and the like; Data created by the use of the mobile phone (such as audio data, phone book, etc.), etc.
  • memory 620 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
  • the input unit 630 may be used for receiving inputted numerical or character information, and generating key signal input related to user setting and function control of the mobile phone.
  • the input unit 630 may include a touch panel 631 and other input devices 632 .
  • the touch panel 631 also referred to as a touch screen, can collect the user's touch operations on or near it (such as the user's finger, stylus, etc., any suitable object or attachment on or near the touch panel 631). operation), and drive the corresponding connection device according to the preset program.
  • the touch panel 631 may include two parts, a touch detection device and a touch controller.
  • the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it to the touch controller.
  • the touch panel 631 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
  • the input unit 630 may further include other input devices 632 .
  • other input devices 632 may include, but are not limited to, one or more of physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, joysticks, and the like.
  • the display unit 640 may be used to display information input by the user or information provided to the user and various menus of the mobile phone.
  • the display unit 640 may include a display panel 641.
  • the display panel 641 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.
  • the touch panel 631 can cover the display panel 641, and when the touch panel 631 detects a touch operation on or near it, it transmits it to the processor 680 to determine the type of the touch event, and then the processor 680 determines the type of the touch event according to the touch event. Type provides corresponding visual output on display panel 641 .
  • the touch panel 631 and the display panel 641 are used as two independent components to realize the input and input functions of the mobile phone, in some embodiments, the touch panel 631 and the display panel 641 can be integrated to form Realize the input and output functions of the mobile phone.
  • the cell phone may also include at least one sensor 650, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 641 according to the brightness of the ambient light, and the proximity sensor may turn off the display panel 641 and/or when the mobile phone is moved to the ear. or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in all directions (usually three axes), and can detect the magnitude and direction of gravity when it is stationary. games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping), etc.; as for other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared sensor, etc. Repeat.
  • the audio circuit 660, the speaker 661, and the microphone 662 can provide an audio interface between the user and the mobile phone.
  • the audio circuit 660 can transmit the received audio data converted electrical signal to the speaker 661, and the speaker 661 converts it into a sound signal for output; on the other hand, the microphone 662 converts the collected sound signal into an electrical signal, which is converted by the audio circuit 660 After receiving, it is converted into audio data, and then the audio data is output to the processor 680 for processing, and then sent to, for example, another mobile phone through the RF circuit 610, or the audio data is output to the memory 620 for further processing.
  • WiFi is a short-distance wireless transmission technology.
  • the mobile phone can help users to send and receive emails, browse web pages, and access streaming media through the WiFi module 670. It provides users with wireless broadband Internet access.
  • FIG. 6 shows the WiFi module 670, it can be understood that it is not a necessary component of the mobile phone, and can be completely omitted as required within the scope of not changing the essence of the invention.
  • the processor 680 is the control center of the mobile phone, using various interfaces and lines to connect various parts of the entire mobile phone, by running or executing the software programs and/or modules stored in the memory 620, and calling the data stored in the memory 620.
  • the processor 680 may include one or more processing units; preferably, the processor 680 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, and application programs, etc. , the modem processor mainly deals with wireless communication. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 680 .
  • the mobile phone also includes a power supply 690 (such as a battery) for supplying power to various components.
  • a power supply 690 (such as a battery) for supplying power to various components.
  • the power supply can be logically connected to the processor 680 through a power management system, so as to manage charging, discharging, and power consumption management functions through the power management system.
  • the mobile phone may also include a camera, a Bluetooth module, and the like, which will not be repeated here.
  • the processor 680 is configured to determine the behavior of the terminal device according to the configuration of the CG retransmission timer.
  • the processor 680 is specifically configured to, in the case where the CG retransmission timer is not configured, the terminal device does not expect to receive the downlink indication information DFI sent by the network device.
  • the processor 680 is specifically configured to ignore the DFI if the terminal device receives the DFI when the CG retransmission timer is not configured;
  • the terminal device In the case where the CG retransmission timer is not configured, if the DFI is received, the terminal device considers that the MAC PDU has been acquired, and/or performs automatic transmission;
  • the terminal device In the case where the CG retransmission timer is not configured, if the DFI is received, the terminal device considers that the MAC PDU has been acquired, and/or performs automatic retransmission.
  • the processor 680 is specifically configured to, if the DFI is received and meet the first condition, if the DFI is received, the terminal device considers that the MAC PDU is acquired, and/or, performs automatic transmission;
  • the terminal device If the DFI is received, the terminal device considers that the MAC PDU is acquired, and/or performs automatic retransmission, including: if the DFI is received and the first condition is met, if the DFI is received, the terminal device considers that MAC PDUs are acquired, and/or automatic retransmission is performed.
  • the processor 680 is specifically configured to ignore the DFI if the DFI is received and the first condition is not met;
  • the terminal device ignores the DFI.
  • the first condition includes at least one of the following:
  • Automatic transmission is configured for the first CG resource
  • the size of the first CG resource is the same as the size of the MAC PDU existing in the HARQ process
  • the HARQ process corresponding to the first CG resource is the same as the HARQ process in which the MAC PDU exists;
  • DFI indicates a negative acknowledgement NACK
  • the first CG resource is a high-priority resource
  • the second condition includes at least one of the following:
  • the HARQ process indicated by the DFI is not the corresponding HARQ process
  • DFI indicates a positive acknowledgement ACK
  • DFI indicates a negative acknowledgement NACK
  • the first CG resource is not a high priority resource.
  • the processing module 303 is specifically configured to, in the case where the CG retransmission timer is not configured, if the MAC PDU for the first CG resource has been grouped and the HARQ entity obtains the MAC PDU to be transmitted, and receives LBT failure indication is considered at least one of the following:
  • the first CG resource is a low-priority resource, the MAC PDU is not transmitted, the transmission of the MAC PDU before the corresponding HARQ process is not performed, and the first CG resource is not a priority resource.
  • the processor 680 is specifically configured to, in the case where the CG retransmission timer is not configured and automatic transmission is configured, if the MAC PDU for the first CG resource has been packaged and the HARQ entity obtains the MAC to be transmitted. PDU, and an LBT failure indication is received, it is considered at least one of the following:
  • the first CG resource is a low-priority resource, the MAC PDU is not transmitted, the transmission of the MAC PDU before the corresponding HARQ process is not performed, and the first CG resource is not a priority resource.
  • the processor 680 is further configured to consider that the MAC PDU can be acquired for the MAC PDU completed by the grouping, and/or perform automatic transmission.
  • the processor 680 is specifically configured to, when the CG retransmission timer is configured, the terminal device expects to receive the DFI sent by the network device.
  • the processor 680 is specifically configured to, when the CG retransmission timer is configured, if the DFI is received, or, if the DFI is received and the DFI indicates NACK, the terminal device performs at least one of the following:
  • the processor 680 is specifically configured to, in the case of configuring the CG retransmission timer, if the MAC PDU for the first CG resource has been grouped and the HARQ entity obtains the MAC PDU to be transmitted, and the LBT is received. If a failure indication is given, the terminal device sets the HARQ process corresponding to the MAC PDU to a non-waiting state not pending, and/or performs automatic transmission of the MAC PDU.
  • the processor 680 is specifically configured to, in the case of configuring the CG retransmission timer, if the MAC PDU for the first CG resource has been grouped and the HARQ entity obtains the MAC PDU to be transmitted, and the LBT is received. If the failure indication is given, the terminal device sets the HARQ process corresponding to the MAC PDU to the waiting state pending, and/or performs automatic retransmission of the MAC PDU.
  • performing automatic transmission includes at least one of the following actions:
  • the CG timer is running, it is considered that the NDI is reversed, and/or, the second CG resource and the corresponding HARQ information are submitted to the HARQ entity;
  • the MAC PDU in the untransmitted or successfully transmitted HARQ process is delivered to the corresponding HARQ process, and/or the corresponding HARQ process is instructed to perform a new transmission.
  • performing automatic retransmission includes at least one of the following actions:
  • perform automatic transmission or, perform automatic retransmission, including:
  • the second CG resource is a high-priority resource, and/or, the size of the second CG resource is the same as the MAC PDU of the packet, and/or, the second CG resource is configured with automatic transmission, and/or, the first CG resource Configured with automatic transfer.
  • the second CG resource is the latest available uplink resource after the first CG resource.
  • the terminal device further includes:
  • the receiving module 302 is configured to receive the configuration authorization CG resource configuration information sent by the network device before the processing module determines the behavior of the terminal device according to the configuration of the CG retransmission timer;
  • the processor 680 is further configured to determine the configuration of the CG retransmission timer according to the CG resource configuration information.
  • the information indicated by the CG resource configuration information includes at least one of the following:
  • At least one HARQ process identifier is a HARQ process identifier resource set.
  • the network device in this embodiment of the present invention may be a base station, and the base station includes:
  • the processor 701 is configured to determine the behavior of the network device according to the configuration of the CG retransmission timer.
  • the processor 701 is specifically configured to, in the case where the CG retransmission timer is not configured, the network device not to send the DFI to the terminal device.
  • the processor 701 is specifically configured to send the DFI to the terminal device by the network device when the CG retransmission timer is configured.
  • the processor 701 is further configured to determine the CG resource configuration information before determining the behavior of the network device according to the configuration of the CG retransmission timer;
  • the network device also includes:
  • the transmitter 702 is configured to send the CG resource configuration information to the terminal device, so that the terminal device determines the configuration of the CG retransmission timer according to the CG resource configuration information, and according to the configuration of the CG retransmission timer, Determine end device behavior.
  • the processor 701 is further configured to determine the CG resource configuration information before determining the behavior of the network device according to the configuration of the CG retransmission timer;
  • the configuration of the CG retransmission timer is determined.
  • the information indicated by the CG resource configuration information includes at least one of the following:
  • a processor 701 configured to determine CG resource configuration information
  • a transmitter 702 configured to send the CG resource configuration information to a terminal device, so that the terminal device determines the configuration of the CG retransmission timer according to the CG resource configuration information, and according to the CG retransmission timer configuration, determine the behavior of the terminal device.
  • the processor 701 is further configured to determine the behavior of the network device according to the configuration of the CG retransmission timer.
  • the processor 701 is specifically configured to, in the case where the CG retransmission timer is not configured, the network device not to send the DFI to the terminal device.
  • the processor 701 is specifically configured to send the DFI to the terminal device by the network device when the CG retransmission timer is configured.
  • the processor 701 is further configured to determine CG resource configuration information; and determine the configuration of the CG retransmission timer according to the CG resource configuration information.
  • the information indicated by the CG resource configuration information includes at least one of the following:
  • the at least one HARQ process identifier is a HARQ process identifier resource set.
  • Embodiments of the present invention further provide a computer-readable storage medium, including: computer instructions, which, when executed on a computer, cause the computer to execute various processes of the terminal device in the foregoing method embodiments.
  • Embodiments of the present invention further provide a computer-readable storage medium, including: computer instructions, which, when executed on a computer, cause the computer to execute various processes of the network device in the foregoing method embodiments.
  • Embodiments of the present invention further provide a computer program product, including computer instructions.
  • the computer program product runs on a computer
  • the computer executes the computer instructions, so that the computer executes various processes of the terminal device in the above method embodiments.
  • Embodiments of the present invention further provide a computer program product, including computer instructions.
  • the computer program product runs on a computer
  • the computer executes the computer instructions, so that the computer executes various processes of the network device in the above method embodiments.
  • An embodiment of the present invention also provides a chip, where the chip is coupled to a memory in a terminal device, so that the chip invokes program instructions stored in the memory when running, so that the terminal device executes each process of the terminal device in the above method embodiments.
  • Embodiments of the present invention further provide a chip, where the chip is coupled to a memory in a network device, so that the chip invokes program instructions stored in the memory when running, so that the network device performs various processes of the network device in the above method embodiments.
  • a computer program product includes one or more computer instructions.
  • the computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable device.
  • Computer instructions may be stored on or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from a website site, computer, server, or data center over a wire (e.g.
  • the computer-readable storage medium can be any available medium that can be stored by a computer or a data storage device such as a server, a data center, etc. that includes one or more available media integrated.
  • Useful media may be magnetic media (eg, floppy disks, hard disks, magnetic tapes), optical media (eg, DVD), or semiconductor media (eg, Solid State Disk (SSD)), among others.

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Abstract

本发明实施例提供一种无线通信方法、终端设备及网络设备，应用于通信技术领域，本发明实施例包括：根据CG重传定时器的配置情况，确定终端设备行为。

Description

一种无线通信方法、终端设备及网络设备 技术领域
本发明涉及通信技术领域，尤其涉及一种无线通信方法、终端设备及网络设备。
背景技术
在R16NRU中，配置授权(Configured grant，CG)资源配置时一定会配置CG重传定时器，在接收下行指示信息(downlink feedback information，DFI)指示后，终端设备的自动传输是结合CG重传定时器(CG retx timer)实现的。但是在R17的非授权频段，CG retx timer是可选配置的，因此在未配置CG retx timer时，网络设备和终端设备针对DFI的行为是不明确的，并且在未配置CG retx timer时，如果LBT失败，在未配置CG retx timer时，终端设备使用R16URLLC的自动传输行为也是不明确的。
发明内容
本发明实施例提供了一种无线通信方法、终端设备及网络设备，可以基于CG重传定时器的配置情况，明确终端设备和网络设备的行为。
第一方面，提供一种无线通信方法，包括：
根据CG重传定时器的配置情况，确定终端设备行为。
第二方面，提供一种无线通信方法，包括：
根据所述CG重传定时器的配置情况，确定网络设备行为。
第三方面，提供一种无线通信方法，包括：
确定CG资源配置信息；
向终端设备发送所述CG资源配置信息，以使得所述终端设备根据所述CG资源配置信息，确定CG重传定时器的配置情况，以及根据所述CG重传定时器的配置情况，确定所述终端设备行为。
第四方面，提供一种终端设备，包括：处理模块，用于根据CG重传定时器的配置情况，确定终端设备行为。
第五方面，提供一种网络设备，包括：
处理模块，用于根据所述CG重传定时器的配置情况，确定网络设备行为。
第六方面，提供一种网络设备，包括：
处理模块，用于确定CG资源配置信息；
发送模块，用于向终端设备发送所述CG资源配置信息，以使得所述终端设备根据所述CG资源配置信息，确定CG重传定时器的配置情况，以及根据所述CG重传定时器的配置情况，确定所述终端设备行为。
第七方面，提供一种终端设备，包括：处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如第一方面所述的无线通信方法。
第八方面，提供一种网络设备，包括：
处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如第二方面所述的无线通信方法，或者实现如第三方面所述的无线通信方法。
第九方面，提供一种计算机可读存储介质，包括：计算机指令，当其在计算机上运行时，使得计算机执行如上述第一方面的方法。
第九方面，提供一种计算机可读存储介质，包括：计算机指令，当其在计算机上运行时，使得计算机执行如上述第二方面的方法，或者，执行如上述第三方面的方法。
第十方面，提供一种计算机程序产品，包括，计算机指令，当计算机程序产品在计算机上运行时，计算机运行计算机指令，使得计算机执行如上述第一方面的方法。
第十一方面，提供一种计算机程序产品，包括，计算机指令，当计算机程序产品在计算机上运行时，计算机运行计算机指令，使得计算机执行如上述第二方面的方法，或者，执行如上述第三方面的方法。
第十二方面，提供一种芯片，芯片与终端设备中的存储器耦合，使得芯片在运行时调用存储器中存储的程序指令，使得终端设备执行如上述第一方面的方法。
第十三方面，提供一种芯片，芯片与终端设备中的存储器耦合，使得芯片在运行时调用存储器中存储的程序指令，使得终端设备执行如上述第二方面的方法，或者，执行如上述第三方面的方法。
本发明实施例中，终端设备和网络设备可以根据CG重传定时器的配置情况，确定终端设备行为，如此，在未配置CG retx timer时，网络设备和终端设备可以明确针对DFI的行为，并且在未配置CG retx timer时，如果LBT失败，在未配置CG retx timer时，终端设备也可以明确如何使用R16URLLC的自动传输行为。
附图说明
图1为本发明实施例提供的一种无线通信系统的架构示意图；
图2为本发明实施例提供的一种无线通信方法示意图；
图3为本发明实施例提供的一种终端设备的结构示意图；
图4为本发明实施例提供的一种网络设备的结构示意图一；
图5为本发明实施例提供的一种网络设备的结构示意图二；
图6为本发明实施例提供的一种手机的结构示意图；
图7为本发明实施例提供的一种基站的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
下面先对本发明实施例所涉及的相关技术，以及一些术语做一个简要的说明，如下所示：
1、超可靠与低时延通信(Ultra-reliable and Low Latency Communications，URLLC)相关背景5G无线接入网(Radio Access Network，RAN)2URLLC中需求支持工业自动化(Factory automation)，传输自动化(Transport Industry)，智能电力(Electrical Power Distribution)等业务在5G系统的传输。为了支持URLLC业务的传输，对配置授权(Configured Grant，CG)进行了增强，即引入了多个CG配置，以及对CG的具体配置和使用(如支持时隙层级(slot-level)的周期，支持CG的自动传输等)进行了增强。R17需要考虑在干扰受控的新一代(通信系统)非授权(New Radio Unlicensed，NRU)场景下支持URLLC业务。具体的，可以考虑在NRU场景下考虑NRU CG和ULRRC CG增强的使用方式(Harmonizing UL configured-grant enhancements in NRU and URLLC introduced in Rel-16to be applicable for unlicensed spectrum)。
2、URLLC中的CG增强
为了支持URLLC业务的高时延要求，URLLC增强了CG周期，支持任意slot-level的业务周期。
为了支持多种URLLC业务和URLLC业务的高时延要求，URLLC引入了多个(multiple)CG。不同CG配置的混合自动重传请求(Hybrid Automatic Repeat Request，HARQ)进程不同，并通过harq-ProcID-Offset2保证不同CG的进程不同。
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协议数据单元(Medium Access Control Protocol Data Unit，MAC PDU)(即Deprioritized MAC PDU)不被丢弃/尽快传输，引入了针对CG的自动传输。对该组包MAC PDU的、由于资源冲突不能传输的CG，可以使用后续的、相同HARQ进程的、同一个CG配置中的CG资源，进行新传传输。通过autonomousTx确定使用使用自动传输。
3、NRU相关背景
NR工作在非授权频段，可以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)为授权频谱，通过载波聚合方式聚合工作在非授权频谱上的辅小区(Secondary Cell，SCell)；场景B：双连接工作场景，PCell为长期演进(Long Term Evolution，LTE)授权频谱，PScell为NR非授权频谱；场景C：独立工作场景，NR作为 一个独立小区工作在非授权频谱；场景D：NR单小区场景，上行(Uplink，UL)工作在授权频谱，下行(Downlink，DL)工作在非授权频谱；场景E：双连接工作场景，PCell为NR授权频谱，PScell为NR非授权频谱。
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：基站或者终端(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。
目前在NRU中定了四种信道接入机制(category)，参考TR 38.889：
Category 1：直接传输机制
这种机制用于TX侧可以在信道占用时间(channel occupancy time，COT)内的转换时隙(switching gap)之后迅速传输；
Switching gap是指接收到传输的转换时间，典型值为不超过16us；
Category 2：不需要随机back-off的LBT机制
这种机制是指UE侦听信道的时间是确定的，一般比较短，比如25us；
Category 3：随机back-off的LBT机制(竞争窗口固定)
在LBT流程中，传输侧随机的在竞争窗口中去一个随机值来决定侦听信道的时间；
Category 4：随机back-off的LBT机制(竞争窗口不固定)
在LBT流程中，传输侧随机的在竞争窗口中取一个随机值来决定侦听信道的时间，竞争窗口是可变的。
综上，对于终端设备而言，基站给终端设备传输数据需要在最大信道占用时间(maximum channel occupancy time，MCOT)时间之内，如果基站没有抢占到信道，也就是在MCOT时间之外，终端设备是不会收到基站给该终端设备的调度数据的。
4、NRU中的上行LBT失败
对于用户设备(User Equipment，UE)发起的上行传输，主要有包括如下几类：
调度请求(Scheduling Request，SR)：用于请求上行资源；
物理随机接入信道(Physical Random Access Channel，PRACH)传输：由于随机接入信道(Random Access Channel，RACH)触发，UE需要发送msg1；
物理上行共享信道(Physical Uplink Shared Channel，PUSCH)传输：包括基于配置授权(configured grant)的上行数据传输以及基于动态授权(dynamic grant)的上行数据传输；
物理层信令传输：包括确认(Acknowledge，ACK)/非确认(Not Acknowledge，NACK)反馈，信道状态指示(Channel Status Indicator，CSI)上报等；
在非授权频带上，UE传输SR，PRACH或者PUSCH之前都需要先用LBT来侦听信道是否可用，如果不可以用，即LBT失败，则UE需要等到下一个传输机会再次执行LBT。若检测到LBT失败，需要通知给MAC层LBT失败的信息。
5、NRU中的CG增强
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UE自己选择的。对一个CG资源，无线资源控制(Radio Resource Control，RRC)配置一个HARQ进程集合，UE可以在该集合中选择一个HARQ进程用于本次CG传输。具体配置的HARQ进程区间由harq-ProcID-Offset和 nrofHARQ-Processes确定。
为了支持back-to-back的资源配置，NRU引入了multiple CG。多个CG配置可以共享HARQ进程。
引入了配置授权重传计时器(cg-RetransmissionTimer)，以支持由于LBT失败导致的CG资源不能传输时的资源的自动重传。在cg-RetransmissionTimer超时后，若配置授权计时器(Configured Grant Timer)未超时，可以对对应的HARQ进程进行重传。
CG传输可以被动态调度DCI和下行反馈指示(downlink feedback information，DFI)打断。具体的行为如下表1所示：
表1
  DFI＝ACK DFI＝NACK DFI＝new tx DFI＝retx CG timer expires
CG timer Stop No impact Start/Restart Start/Restart None
CG retx timer Stop Stop Stop Stop Stops
在R16NRU中，配置授权(Configured grant，CG)资源配置时一定会配置CG重传定时器，在接收下行指示信息(downlink feedback information，DFI)指示后，终端设备的自动传输是结合CG重传定时器(CG retx timer)实现的。但是在R17的非授权频段，CG retx timer是可选配置的，因此在未配置CG retx timer时，网络设备和终端设备针对DFI的行为是不明确的，并且在未配置CG retx timer时，如果LBT失败，在未配置CG retx timer时，终端设备使用R16URLLC的自动传输行为也是不明确的。
为了解决上述问题，本发明实施例提供一种无线通信方法、终端设备及网络设备，可以基于CG重传定时器的配置情况，明确终端设备和网络设备的行为。
如图1所示，为本发明实施例所应用的通信系统的系统架构图。该通信系统可以包括网络设备，网络设备可以是与终端设备(或称为通信终端、终端)通信的设备。网络设备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，本发明实施例对此不做限定。可选地，该通信系统还可以包括网络控制器、移动管理实体等其他网络实体，本发明实施例对此不作限定。
本发明实施例结合网络设备和终端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、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。
在本发明实施例中，终端设备可以部署在陆地上，包括室内或室外、手持、穿戴或车载；也可以部署在水面上(如轮船等)；还可以部署在空中(例如飞机、气球和卫星上等)。
在本发明实施例中，终端设备可以是手机(Mobile Phone)、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(Virtual Reality，VR)终端设备、增强现实(Augmented Reality，AR)终端设备、工业控制(industrial control)中的无线终端设备、无人驾驶(self driving)中的无线终端设备、远程医疗(remote medical)中的无线终端设备、智能电网(smart grid)中的无线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备或智慧家庭(smart home)中的无线终端设备等。
作为示例而非限定，在本发明实施例中，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。
其中，网络设备又可以包括接入网设备和核心网设备。即无线通信系统还包括用于与接入网设备进行通信的多个核心网。接入网设备可以是长期演进(long-term evolution，LTE)系统、下一代(移动通信系统)(next radio，NR)系统或者授权辅助接入长期演进(authorized auxiliary access long-term evolution，LAA-LTE)系统中的演进型基站(evolutional node B，简称可以为eNB或e-NodeB)宏基站、微基站(也称为“小基站”)、微微基站、接入站点(access point，AP)、传输站点(transmission point，TP)或新一代基站(new generation Node B，gNodeB)等。
在本发明实施例中，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(gNB)或者未来演进的PLMN网络中的网络设备或者NTN网络中的网络设备等。
作为示例而非限定，在本发明实施例中，网络设备可以具有移动特性，例如网络设备可以为移动的设备。可选地，网络设备可以为卫星、气球站。例如，卫星可以为低地球轨道(low earth orbit，LEO)卫星、中地球轨道(medium earth orbit，MEO)卫星、地球同步轨道(geostationary earth orbit，GEO)卫星、高椭圆轨道(High Elliptical Orbit，HEO)卫星等。可选地，网络设备还可以为设置在陆地、水域等位置的基站。
在本发明实施例中，网络设备可以为小区提供服务，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。
应理解，本发明实施例中网络/系统中具有通信功能的设备可称为通信设备。以图1示出的通信系统为例，通信设备可包括具有通信功能的网络设备和终端设备，网络设备和终端设备可以为本发明实施例中的具体设备，此处不再赘述；通信设备还可包括通信系统中的其他设备，例如网络控制器、移动管理实体等其他网络实体，本发明实施例中对此不做限定。
本发明实施例的技术方案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、新无线(New Radio，NR)系统、NR系统的演进系统、非授权频谱上的LTE(LTE-based access to unlicensed spectrum，LTE-U)系统、非授权频谱上的NR(NR-based access to unlicensed spectrum，NR-U)系统、非地面通信网络(Non-Terrestrial Networks，NTN)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)、无线保真(Wireless Fidelity，WiFi)、第五代通信(5th-Generation，5G)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)，车辆间(Vehicle to Vehicle，V2V)通信，或车联网(Vehicle to everything，V2X)通信等，本发明实施例也可以应用于这些通信系统。
本发明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。
下面以是实施例的方式，对本发明技术方案做进一步的说明。
实施例一
如图2所示，为本发明实施例中无线通信方法的一个实施例示意图，可以包括：
201、网络设备确定CG资源配置信息。
其中，CG资源配置信息所指示的信息包括以下至少一种：
(1)第一CG资源；
(2)第一CG资源对应的至少一个HARQ进程标识；
(3)CG定时器；
(4)CG重传定时器。
可选的，(2)中至少一个HARQ进程标识为HARQ进程标识资源集(HARQ ID pool，或HARQ ID list)。
202、网络设备根据CG资源配置信息，确定网络设备行为。
可选的，网络设备可以根据CG重传定时器的配置情况，确定网络设备行为。
可选的，网络设备根据CG重传定时器的配置情况，确定网络设备行为，包括：在未配置CG重传定时器的情况下，网络设备不向终端设备发送DFI。
可选的，网络设备根据CG重传定时器的配置情况，确定网络设备行为，包括：在配置CG重传定时器的情况下，网络设备向终端设备发送DFI。
可选的，还可以在未配置CG重传定时器的情况下，网络设备向终端设备发送DFI。
可选的，还可以在配置CG重传定时器的情况下，网络设备不向终端设备发送DFI。
203、网络设备向终端设备发送CG资源配置信息。
204、终端设备根据CG资源配置信息，确定CG重传定时器的配置情况。
本发明实施例中，可以根据上述CG资源配置信息是否包括上述(4)CG重传定时器，来确定CG重传定时器的配置情况。
可选的，在上述CG资源配置信息配置了上述(4)CG重传定时器，或者，上述(4)CG重传定时器对应的IE出现时，那么可以确定配置有重传定时器。
可选的，在上述CG资源配置信息配置了上述(1)第一CG资源，(2)第一CG资源对应的至少一个HARQ进程标识，以及(3)CG定时器，中的一项或多项时，那么可以确定未配置重传定时器。
可选的，在上述CG资源配置信息配置了上述(4)CG重传定时器，或者，配置了上述(4)CG重传定时器，以及上述(1)第一CG资源，(2)第一CG资源对应的至少一个HARQ进程标识，以及(3)CG定时器中的一项或多项时，那么可以确定配置有重传定时器。
205、终端设备根据CG重传定时器的配置情况，确定终端设备行为。
可选的，根据CG重传定时器的配置情况，确定终端设备行为包括多种可选的实现方式：
1、第一种可选的实现方式：
在未配置CG重传定时器的情况下，终端设备不期待接收网络设备发送下行指示信息DFI。
2、第二种可选的实现方式：
2.1、在未配置CG重传定时器的情况下，若接收到DFI，则终端设备忽略DFI；
2.2、在未配置CG重传定时器的情况下，若接收到DFI，则终端设备认为MAC PDU被获取到，和/或，执行自动传输；
2.3、在未配置CG重传定时器的情况下，若接收到DFI，则终端设备认为MAC PDU被获取到，和/或，执行自动重传。
3、第三种可选的实现方式：
3.1、在未配置CG重传定时器的情况下，终端设备不期待接收网络设备发送下行指示信息DFI,并且接收到DFI，则终端设备忽略DFI；
可选的，若接收到DFI，则终端设备忽略DFI，包括：
若接收到DFI，且不满足第一条件的情况下，则终端设备忽略DFI；
或者，
若接收到DFI，且满足第二条件的情况下，则终端设备忽略DFI；
3.2、在未配置CG重传定时器的情况下，终端设备不期待接收网络设备发送下行指示信息DFI,并 且接收到DFI，则终端设备认为MAC PDU被获取到，和/或，执行自动传输；
可选的，若接收到DFI，则终端设备认为MAC PDU被获取到，和/或，执行自动传输，包括：
若接收到DFI，且满足第一条件的情况下，则终端设备认为MAC PDU被获取到，和/或，执行自动传输；
3.3、在未配置CG重传定时器的情况下，终端设备不期待接收网络设备发送下行指示信息DFI,并且接收到DFI，则终端设备认为MAC PDU被获取到，和/或，执行自动重传。
可选的，若接收到DFI，则终端设备认为MAC PDU被获取到，和/或，执行自动重传，包括：
若接收到DFI，且满足第一条件的情况下，则终端设备认为MAC PDU被获取到，和/或，执行自动重传。
可选的，本发明实施例中，上述第一条件包括以下至少一种：
(A)CG定时器未运行；
(B)针对第一CG资源配置有自动传输；
(C)配置有基于逻辑信道的优先机制(LCH-based prioritization)；
可选的，UE的MAC实体配置有LCH-based prioritization；
(D)HARQ进程中存在MAC PDU；
(E)第一CG资源的大小和HARQ进程中存在的MAC PDU大小相同；
(F)第一CG资源对应的HARQ进程和存在MAC PDU的HARQ进程相同；
(G)DFI指示否定确认NACK；
(H)第一CG资源为高优先资源；
(I)未收到先听后说LBT失败指示。
可选的，本发明实施例中，上述第二条件包括以下至少一种：
(a)CG定时器未运行；
(b)针对第一CG资源配置未自动传输；
(c)HARQ进程中不存在MAC PDU；
(d)DFI指示的HARQ进程不是对应的HARQ进程；
可选的，DFI指示的HARQ进程不是对应的HARQ进程可以包括以下至少一种情况：
DFI指示的HARQ进程为没有配置自动传输的HARQ；
DFI指示的HARQ进程中没有MAC PDU待传输(如因为冲突没传输)；
DFI指示的HARQ进程不是低优先MAC PDU对应的HARQ。
(f)低优先的CG资源未配置自动传输；
(g)DFI指示肯定确认ACK；
(h)DFI指示否定确认NACK；
(i)第一CG资源不是高优先资源。
4、第四种可选的实现方式：
在未配置CG重传定时器的情况下，若针对第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且接收到LBT失败指示，则认为以下至少之一：第一CG资源为低优先资源，MAC PDU未传输，对应HARQ进程之前的MAC PDU传输未执行，第一CG资源不是优先的资源。
可选的，上述接收到LBT失败指示可以为终端设备从低层接收到LBT失败指示。
可选的，上述低层可以为物理层。
可选的，上述接收到LBT失败指示可还可以为终端设备从网络实体接收到LBT失败指示。
5、第五种可选的实现方式：
在未配置CG重传定时器、且配置自动传输的情况下，若针对第一CG时频资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且接收到LBT失败指示，则认为以下至少之一：第一CG资源为低优先资源，MAC PDU未传输，对应HARQ进程之前的MAC PDU传输未执行，第一CG资源不是优先的资源。
可选的，本发明实施例还包括
对组包完成的MAC PDU，认为MAC PDU可以被获取到，和/或，执行自动传输。
6、第六种可选的实现方式：
在配置CG重传定时器的情况下，终端设备期待接收网络设备发送DFI。
7、第七种可选的实现方式：
在配置CG重传定时器的情况下，若接收到DFI，或者，接收到DFI且DFI指示NACK，则终端设备执行以下至少之一：
停止重传定时器；
认为MAC PDU被获取到；
执行自动传输。
8、第八种可选的实现方式：
在配置CG重传定时器的情况下，若针对第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且收到LBT失败指示，则终端设备将MAC PDU对应的HARQ进程设置为非等待状态(not pending)，和/或，对MAC PDU执行自动传输。
可选的，本发明实施例中，在配置CG重传定时器的情况下，若针对第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且收到LBT失败指示，则终端设备将MAC PDU对应的HARQ进程设置为等待状态(pending)，和/或，对MAC PDU执行自动传输。
9、第九种可选的实现方式：
在配置CG重传定时器的情况下，若针对第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且收到LBT失败指示，则终端设备将MAC PDU对应的HARQ进程设置为pending，和/或，对MAC PDU执行自动重传。
可选的，本发明实施例中，在配置CG重传定时器的情况下，若针对第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且收到LBT失败指示，则终端设备将MAC PDU对应的HARQ进程设置为not pending，和/或，对MAC PDU执行自动重传。
可选的，本发明实施例中，执行自动传输包括以下行为至少之一：
1)认为CG定时器不运行，或者，停止CG定时器；
2)若CG定时器运行的情况下，认为新数据指示(New Data Indication，NDI)翻转，和/或，将第二CG资源和对应的HARQ信息递交给HARQ实体；
其中,第二CG资源可以为当前配置的第一CG资源之后的CG资源。
可选的，第二CG资源可以为高优先资源，和/或，第二CG资源的大小和组包的MAC PDU相同，和/或，第二CG资源配置有自动传输，和/或，第一CG资源配置有自动传输。
可选的，本发明实施例中，第二CG资源为在第一CG资源之后最近一个可用的上行资源。
3)将未传输或传输成功的HARQ进程中的MAC PDU递交给对应的HARQ进程，和/或，指示对应的HARQ进程执行新传。
其中，新传为新的传输过程。
可选的，在MAC PDU已经组包的情况下，执行新传的过程中无需再次组包。
可选的，本发明实施例中，执行自动重传包括以下行为至少之一：
1)若CG定时器运行的情况下，认为NDI未翻转和/或将第二CG资源和对应的HARQ信息递交给HARQ实体
2)若CG定时器未运行的情况下，认为NDI未翻转和/或将第二CG资源和对应的HARQ信息递交给HARQ实体；
3)指示对应的HARQ进程执行重传；
4)启动CG定时器，或重启CG定时器。
可选的，本发明实施例中，上述执行自动传输，或者，执行自动重传，包括：
使用当前配置的第一CG资源之后的第二CG资源，传输组包的MAC PDU；
其中，第二CG资源为高优先资源，和/或，第二CG资源的大小和组包的MAC PDU相同，和/或，第二CG资源配置有自动传输，和/或，第一CG资源配置有自动传输。
可选的，本发明实施例中，第二CG资源为在第一CG资源之后最近一个可用的上行资源。
本发明实施例中，终端设备和网络设备可以根据CG重传定时器的配置情况，确定终端设备行为，如此，在未配置CG retx timer时，网络设备和终端设备可以明确针对DFI的行为，并且在未配置CG retx timer时，如果LBT失败，在未配置CG retx timer时，终端设备也可以明确如何使用R16URLLC的自动传输行为。
实施例二
在未配置CG retx timer的情况下，UE不期待网络发送DFI消息；在配置CG retx timer的情况下，网络设备可发送DFI消息。
具体实现流程如下：
(1)网络设备给UE配置CG资源，针对CG资源，可以包括以下至少之一：
(1.1)配置该CG资源对应的HARQ进程ID pool。例如如该资源对应HARQ进程1,2,3；
(1.2)配置CG timer；
(1.3)配置CG retx timer。
可选的，若CG retx timer被配置，网络设备可以发送DFI给UE；
可选的，若CG retx timer未被配置，UE不期待接收到网络发送的DFI。
(2)UE接收网络设备的CG配置信息，配置并使用对应的CG资源。
可选的，若配置CG retx timer，UE期待网络设备发送DFI消息。相应的，若UE收到DFI，UE可以根据DFI，停止CG retx timer，使用R16NRU自动重传。
可选的，若未配置CG retx timer，UE不期待网络发送DFI消息。相应的，若UE收到DFI，UE可以忽略DFI指示。
本发明实施例二中，给出了一种绑定CG retx timer配置情况与DFI的方式，简化了UE和网络设备的实现，避免了在CG retx timer未配置时终端设备行为不确定的问题。
实施例三
在未配置CG retx timer的情况下，若UE收到DFI，UE忽略DFI，或者UE认为MAC PDU被获取到，或者UE在满足第一条件的情况下认为MAC PDU被获取到和/或执行自动传输。
具体实现流程如下：
(1)网络设备给UE配置CG资源，针对该CG资源，具体的，可以包括以下至少之一：
(1.1)配置该CG资源对应的HARQ进程ID pool。例如如该资源对应HARQ进程1,2,3；
(1.2)配置CG timer；(未配置CG retx timer)。
(2)UE接收网络设备的CG配置信息，配置并使用对应的CG资源。
可选的，若配置CG retx timer，UE根据DFI，停止CG timer，UE可以使用R16NRU中的规定实现自动重传。
可选的，若未配置CG retx timer，UE接收到DFI，则UE行为可以为以下之一：
UE忽略DFI；
UE认为MAC PDU被获取到，和/或执行自动传输(R16URLLC自动传输)；
UE在满足上述第一条件的情况下，认为MAC PDU被获取到和/或执行自动传输(R16URLLC自动传输)。
本发明实施例三中，给出了一种不绑定CG retx timer配置和DFI的方式，即明确了在CG retx timer未配置，但是收到DFI时，UE的具体行为。其中，一种为忽略DFI，可以简化UE行为，一种为对相应的HARQ进程的MAC PDU进行UE自动传输，可以避免丢包。
实施例四
在未配置CG retx timer的情况下，若收到来自底层的LBT失败指示，认为该资源为低优先资源和/或组好的MAC PDU对应的传输未执行。进一步的，在未配置CG retx timer且配置autonomousTX的情况下，若收到来自底层的LBT失败指示，认为该资源为低优先资源和/或组好的MAC PDU对应的传输未执行。
具体实现流程如下：
(1)网络设备给UE配置CG资源，针对该CG资源，可以包括以下至少之一：
(1.1)配置该CG资源对应的HARQ进程ID pool。例如如该资源对应HARQ进程1,2,3；
(1.2)配置CG timer；(未配置CG retx timer)。
(2)UE接收网络的CG配置信息，配置并使用对应的CG资源。
可选的，若配置CG retx timer，若对CG资源组好了MAC PDU但是收到底层的LBT失败指示，MAC PDU对应的HARQ进程设置为pending，在下一个可用CG资源位置，进行重传。可选的，若未配置CG retx timer，若对CG资源组好了MAC PDU但是收到底层的LBT失败指示，则认为该资源(CG)为低优先资源和/或组好的MAC PDU对应的传输未执行。进一步的，在未配置CG retx timer且配置autonomousTX的情况下，若收到来自底层的LBT失败指示，认为该资源为低优先资源/或组好的MAC PDU对应的传输未执行。
相应的，在下一个可用CG资源，使用该CG资源，传输组好的这个MAC PDU(即进行自动传输)
其中，上述可用CG资源为：高优先资源，资源大小和组好的MAC PDU相同，该CG资源配置了autonomousTX，组好的MAC PDU传输未执行。
本发明实施例四中，给出了上行CG(UL CG)资源组包(MAC PD)由于LBT失败不能发送，使用后面的可用CG资源进行自动传输的方法，避免了组好的包丢失的问题。
如图3所示，本发明实施例提供的一种终端设备，包括：
处理模块301，用于根据CG重传定时器的配置情况，确定终端设备行为。
可选的，处理模块301，具体用于在未配置CG重传定时器的情况下，终端设备不期待接收网络设备发送的下行指示信息DFI。
可选的，处理模块301，具体用于在未配置CG重传定时器的情况下，若接收到DFI，则终端设备忽略DFI；
或者，
在未配置CG重传定时器的情况下，若接收到DFI，则终端设备认为MAC PDU被获取到，和/或，执行自动传输；
或者，
在未配置CG重传定时器的情况下，若接收到DFI，则终端设备认为MAC PDU被获取到，和/或，执行自动重传。
可选的，处理模块301，具体用于若接收到DFI，且满足第一条件的情况下，则若接收到DFI，则终端设备认为MAC PDU被获取到，和/或，执行自动传输；
或者，
若接收到DFI，则终端设备认为MAC PDU被获取到，和/或，执行自动重传，包括：若接收到DFI，且满足第一条件的情况下，则若接收到DFI，则终端设备认为MAC PDU被获取到，和/或，执行自动重传。
可选的，处理模块301，具体用于若接收到DFI，且不满足第一条件的情况下，则终端设备忽略DFI；
或者，
若接收到DFI，且满足第二条件的情况下，则终端设备忽略DFI。
可选的，第一条件包括以下至少一种：
CG定时器未运行；
针对第一CG资源配置有自动传输；
配置有基于逻辑信道的优先机制LCH-based prioritization；
混合自动传输请求HARQ进程中存在媒体访问控制层协议数据单元MAC PDU；
第一CG资源的大小和HARQ进程中存在的MAC PDU大小相同；
第一CG资源对应的HARQ进程和存在MAC PDU的HARQ进程相同；
DFI指示否定确认NACK；
第一CG资源为高优先资源；
未收到先听后说LBT失败指示。
可选的，第二条件包括以下至少一种：
CG定时器未运行；
针对第一CG资源未配置自动传输；
HARQ进程中不存在MAC PDU；
DFI指示的HARQ进行不是对应的HARQ进程；
低优先的CG资源未配置自动传输；
DFI指示肯定确认ACK；
DFI指示否定确认NACK；
第一CG资源不是高优先资源。
可选的，处理模块303，具体用于在未配置CG重传定时器的情况下，若针对第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且接收到LBT失败指示，则认为以下至少之一：
第一CG资源为低优先资源，MAC PDU未传输，对应HARQ进程之前的MAC PDU传输未执行，第一CG资源不是优先的资源。
可选的，处理模块301，具体用于在未配置CG重传定时器、且配置自动传输的情况下，若针对第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且接收到LBT失败指示，则认为以下至少之一：
第一CG资源为低优先资源，MAC PDU未传输，对应HARQ进程之前的MAC PDU传输未执行，第一CG资源不是优先的资源。
可选的，处理模块301，还用于对组包完成的MAC PDU，认为MAC PDU可以被获取到，和/或，执行自动传输。
可选的，处理模块301，具体用于在配置CG重传定时器的情况下，终端设备期待接收网络设备发送DFI。
可选的，处理模块301，具体用于在配置CG重传定时器的情况下，若接收到DFI，或者，接收到指示NACK的DFI(即接收到DFI且DFI指示NACK)，则终端设备执行以下至少之一：
停止重传定时器；
认为MAC PDU被获取到；
执行自动传输。
可选的，处理模块301，具体用于在配置CG重传定时器的情况下，若针对第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且收到LBT失败指示，则终端设备将MAC PDU对应的HARQ进程设置为非等待状态not pending，和/或，对MAC PDU执行自动传输。
可选的，处理模块301，具体用于在配置CG重传定时器的情况下，若针对第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且收到LBT失败指示，则终端设备将MAC PDU对应的HARQ进程设置为等待状态pending，和/或，对MAC PDU执行自动重传。
可选的，执行自动传输包括以下行为至少之一：
认为CG定时器不运行，或者停止CG定时器；
若CG定时器运行的情况下，认为NDI翻转，和/或，将第二CG资源和对应的HARQ信息递交给HARQ实体；
将未传输或传输成功的HARQ进程中的MAC PDU递交给对应的HARQ进程，和/或，指示对应的HARQ进程执行新传。
可选的，执行自动重传包括以下行为至少之一：
若CG定时器运行的情况下，认为NDI未翻转和/或将第二CG资源和对应的HARQ信息递交给HARQ实体；
若CG定时器未运行的情况下，认为NDI未翻转和/或将第二CG资源和对应的HARQ信息递交给HARQ实体；
指示对应的HARQ进程执行重传；
启动CG定时器，或重启CG定时器。
可选的，执行自动传输，或者，执行自动重传，包括：
使用当前配置的第一CG资源之后的第二CG资源，传输组包的MAC PDU；
其中，第二CG资源为高优先资源，和/或，第二CG资源的大小和组包的MAC PDU相同，和/或，第二CG资源配置有自动传输，和/或，第一CG资源配置有自动传输。
可选的，第二CG资源为在第一CG资源之后最近一个可用的上行资源。
可选的，终端设备还包括：
接收模块302，用于在处理模块根据CG重传定时器的配置情况，确定终端设备行为之前，接收网络设备发送的配置授权CG资源配置信息；
处理模块301，还用于根据CG资源配置信息，确定CG重传定时器的配置情况。
可选的，CG资源配置信息所指示的信息包括以下至少一种：
第一CG资源；
第一CG资源对应的至少一个HARQ进程标识；
CG定时器；
CG重传定时器。
可选的，至少一个HARQ进程标识为HARQ进程标识资源集。
如图4所示，本发明实施例提供一种网络设备，包括：
处理器701，用于根据所述CG重传定时器的配置情况，确定网络设备行为。
可选的，所述处理器701，具体用于在未配置所述CG重传定时器的情况下，所述网络设备不向所述终端设备发送DFI。
可选的，所述处理器701，具体用于在配置所述CG重传定时器的情况下，所述网络设备向所述终端设备发送DFI。
可选的，所述处理器701还用于所述根据CG重传定时器的配置情况，确定网络设备行为之前，确定CG资源配置信息；
所述网络设备还包括：
发送器702，用于向终端设备发送CG资源配置信息，以使得终端设备根据所述CG资源配置信息，确定CG重传定时器的配置情况，以及根据所述CG重传定时器的配置情况，确定终端设备行为。
可选的，所述处理器701还用于在所述根据CG重传定时器的配置情况，确定网络设备行为之前，确定CG资源配置信息；
根据所述CG资源配置信息，确定CG重传定时器的配置情况。
可选的，所述CG资源配置信息所指示的信息包括以下至少一种：
第一CG资源；
第一CG资源对应的至少一个HARQ进程标识；
CG定时器；
CG重传定时器。
可选的，如图5所示，本发明实施例还提供一种网络设备，包括：
处理模块501，用于确定CG资源配置信息；
发送模块502，用于向终端设备发送所述CG资源配置信息，以使得所述终端设备根据所述CG资源配置信息，确定CG重传定时器的配置情况，以及根据所述CG重传定时器的配置情况，确定所述终端设备行为。
可选的，所述处理模块501，还用于根据所述CG重传定时器的配置情况，确定网络设备行为。
可选的，所述处理模块501，具体用于在未配置所述CG重传定时器的情况下，所述网络设备不向所述终端设备发送DFI。
可选的，所述处理模块501，具体用于在配置所述CG重传定时器的情况下，所述网络设备向所述终端设备发送DFI。
可选的，所述处理模块501还用于确定CG资源配置信息；根据所述CG资源配置信息，确定CG重传定时器的配置情况。
可选的，所述CG资源配置信息所指示的信息包括以下至少一种：
第一CG资源；
第一CG资源对应的至少一个HARQ进程标识；
CG定时器；
CG重传定时器。
可选的，所述至少一个HARQ进程标识为HARQ进程标识资源集。
本发明实施例还提供一种终端设备，包括：存储有可执行程序代码的存储器；
与存储器耦合的处理器；
处理器调用存储器中存储的可执行程序代码，执行本发明实施例中终端设备或UE所执行的无线通信方法。
本发明实施例还提供一种网络设备，包括：存储有可执行程序代码的存储器；
与存储器耦合的处理器；
处理器调用存储器中存储的可执行程序代码，执行本发明实施例中网络设备所执行无线通信方法。
示例性的，本发明实施例中的终端设备可以为手机，如图6所示，手机可以包括：射频(radio frequency，RF)电路610、存储器620、输入单元630、显示单元640、传感器650、音频电路660、无线保真(wireless fidelity，WiFi)模块670、处理器680、以及电源690等部件。其中，射频电路 610包括接收器611和发送器612。本领域技术人员可以理解，图6中示出的手机结构并不构成对手机的限定，可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。
RF电路610可用于收发信息或通话过程中，信号的接收和发送，特别地，将基站的下行信息接收后，给处理器680处理；另外，将设计上行的数据发送给基站。通常，RF电路610包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器(low noise amplifier，LNA)、双工器等。此外，RF电路610还可以通过无线通信与网络和其他设备通信。上述无线通信可以使用任一通信标准或协议，包括但不限于全球移动通讯系统(global system of mobile communication，GSM)、通用分组无线服务(general packet radio service，GPRS)、码分多址(code division multiple access，CDMA)、宽带码分多址(wideband code division multiple access,WCDMA)、长期演进(long term evolution，LTE)、电子邮件、短消息服务(short messaging service，SMS)等。
存储器620可用于存储软件程序以及模块，处理器680通过运行存储在存储器620的软件程序以及模块，从而执行手机的各种功能应用以及数据处理。存储器620可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等；存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外，存储器620可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
输入单元630可用于接收输入的数字或字符信息，以及产生与手机的用户设置以及功能控制有关的键信号输入。具体地，输入单元630可包括触控面板631以及其他输入设备632。触控面板631，也称为触摸屏，可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板631上或在触控面板631附近的操作)，并根据预先设定的程式驱动相应的连接装置。可选的，触控面板631可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成触点坐标，再送给处理器680，并能接收处理器680发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板631。除了触控面板631，输入单元630还可以包括其他输入设备632。具体地，其他输入设备632可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆等中的一种或多种。
显示单元640可用于显示由用户输入的信息或提供给用户的信息以及手机的各种菜单。显示单元640可包括显示面板641，可选的，可以采用液晶显示器(liquid crystal display，LCD)、有机发光二极管(organic light-Emitting diode，OLED)等形式来配置显示面板641。进一步的，触控面板631可覆盖显示面板641，当触控面板631检测到在其上或附近的触摸操作后，传送给处理器680以确定触摸事件的类型，随后处理器680根据触摸事件的类型在显示面板641上提供相应的视觉输出。虽然在图6中，触控面板631与显示面板641是作为两个独立的部件来实现手机的输入和输入功能，但是在某些实施例中，可以将触控面板631与显示面板641集成而实现手机的输入和输出功能。
手机还可包括至少一种传感器650，比如光传感器、运动传感器以及其他传感器。具体地，光传感器可包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示面板641的亮度，接近传感器可在手机移动到耳边时，关闭显示面板641和/或背光。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别手机姿态的应用(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；至于手机还可配置的陀螺仪、气压计、湿度计、温度计、红外线传感器等其他传感器，在此不再赘述。
音频电路660、扬声器661，传声器662可提供用户与手机之间的音频接口。音频电路660可将接收到的音频数据转换后的电信号，传输到扬声器661，由扬声器661转换为声音信号输出；另一方面，传声器662将收集的声音信号转换为电信号，由音频电路660接收后转换为音频数据，再将音频数据输出处理器680处理后，经RF电路610以发送给比如另一手机，或者将音频数据输出至存储器620以便 进一步处理。
WiFi属于短距离无线传输技术，手机通过WiFi模块670可以帮助用户收发电子邮件、浏览网页和访问流式媒体等，它为用户提供了无线的宽带互联网访问。虽然图6示出了WiFi模块670，但是可以理解的是，其并不属于手机的必须构成，完全可以根据需要在不改变发明的本质的范围内而省略。
处理器680是手机的控制中心，利用各种接口和线路连接整个手机的各个部分，通过运行或执行存储在存储器620内的软件程序和/或模块，以及调用存储在存储器620内的数据，执行手机的各种功能和处理数据，从而对手机进行整体监控。可选的，处理器680可包括一个或多个处理单元；优选的，处理器680可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器680中。
手机还包括给各个部件供电的电源690(比如电池)，优选的，电源可以通过电源管理系统与处理器680逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。尽管未示出，手机还可以包括摄像头、蓝牙模块等，在此不再赘述。
在本发明实施例中，处理器680，用于根据CG重传定时器的配置情况，确定终端设备行为。
可选的，处理器680，具体用于在未配置CG重传定时器的情况下，终端设备不期待接收网络设备发送的下行指示信息DFI。
可选的，处理器680，具体用于在未配置CG重传定时器的情况下，若接收到DFI，则终端设备忽略DFI；
或者，
在未配置CG重传定时器的情况下，若接收到DFI，则终端设备认为MAC PDU被获取到，和/或，执行自动传输；
或者，
在未配置CG重传定时器的情况下，若接收到DFI，则终端设备认为MAC PDU被获取到，和/或，执行自动重传。
可选的，处理器680，具体用于若接收到DFI，且满足第一条件的情况下，则若接收到DFI，则终端设备认为MAC PDU被获取到，和/或，执行自动传输；
或者，
若接收到DFI，则终端设备认为MAC PDU被获取到，和/或，执行自动重传，包括：若接收到DFI，且满足第一条件的情况下，则若接收到DFI，则终端设备认为MAC PDU被获取到，和/或，执行自动重传。
可选的，处理器680，具体用于若接收到DFI，且不满足第一条件的情况下，则终端设备忽略DFI；
或者，
若接收到DFI，且满足第二条件的情况下，则终端设备忽略DFI。
可选的，第一条件包括以下至少一种：
CG定时器未运行；
针对第一CG资源配置有自动传输；
配置有基于逻辑信道的优先机制LCH-based prioritization；
混合自动传输请求HARQ进程中存在媒体访问控制层协议数据单元MAC PDU；
第一CG资源的大小和HARQ进程中存在的MAC PDU大小相同；
第一CG资源对应的HARQ进程和存在MAC PDU的HARQ进程相同；
DFI指示否定确认NACK；
第一CG资源为高优先资源；
未收到先听后说LBT失败指示。
可选的，第二条件包括以下至少一种：
CG定时器未运行；
针对第一CG资源未配置自动传输；
HARQ进程中不存在MAC PDU；
DFI指示的HARQ进行不是对应的HARQ进程；
低优先的CG资源未配置自动传输；
DFI指示肯定确认ACK；
DFI指示否定确认NACK；
第一CG资源不是高优先资源。
可选的，处理模块303，具体用于在未配置CG重传定时器的情况下，若针对第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且接收到LBT失败指示，则认为以下至少之一：
第一CG资源为低优先资源，MAC PDU未传输，对应HARQ进程之前的MAC PDU传输未执行，第一CG资源不是优先的资源。
可选的，处理器680，具体用于在未配置CG重传定时器、且配置自动传输的情况下，若针对第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且接收到LBT失败指示，则认为以下至少之一：
第一CG资源为低优先资源，MAC PDU未传输，对应HARQ进程之前的MAC PDU传输未执行，第一CG资源不是优先的资源。
可选的，处理器680，还用于对组包完成的MAC PDU，认为MAC PDU可以被获取到，和/或，执行自动传输。
可选的，处理器680，具体用于在配置CG重传定时器的情况下，终端设备期待接收网络设备发送DFI。
可选的，处理器680，具体用于在配置CG重传定时器的情况下，若接收到DFI，或者，接收到DFI且DFI指示NACK，则终端设备执行以下至少之一：
停止重传定时器；
认为MAC PDU被获取到；
执行自动传输。
可选的，处理器680，具体用于在配置CG重传定时器的情况下，若针对第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且收到LBT失败指示，则终端设备将MAC PDU对应的HARQ进程设置为非等待状态not pending，和/或，对MAC PDU执行自动传输。
可选的，处理器680，具体用于在配置CG重传定时器的情况下，若针对第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且收到LBT失败指示，则终端设备将MAC PDU对应的HARQ进程设置为等待状态pending，和/或，对MAC PDU执行自动重传。
可选的，执行自动传输包括以下行为至少之一：
认为CG定时器不运行，或者停止CG定时器；
若CG定时器运行的情况下，认为NDI翻转，和/或，将第二CG资源和对应的HARQ信息递交给HARQ实体；
将未传输或传输成功的HARQ进程中的MAC PDU递交给对应的HARQ进程，和/或，指示对应的HARQ进程执行新传。
可选的，执行自动重传包括以下行为至少之一：
若CG定时器运行的情况下，认为NDI未翻转和/或将第二CG资源和对应的HARQ信息递交给HARQ实体；
若CG定时器未运行的情况下，认为NDI未翻转和/或将第二CG资源和对应的HARQ信息递交给HARQ实体；
指示对应的HARQ进程执行重传；
启动CG定时器，或重启CG定时器。
可选的，执行自动传输，或者，执行自动重传，包括：
使用当前配置的第一CG资源之后的第二CG资源，传输组包的MAC PDU；
其中，第二CG资源为高优先资源，和/或，第二CG资源的大小和组包的MAC PDU相同，和/或，第二CG资源配置有自动传输，和/或，第一CG资源配置有自动传输。
可选的，第二CG资源为在第一CG资源之后最近一个可用的上行资源。
可选的，终端设备还包括：
接收模块302，用于在处理模块根据CG重传定时器的配置情况，确定终端设备行为之前，接收网络设备发送的配置授权CG资源配置信息；
处理器680，还用于根据CG资源配置信息，确定CG重传定时器的配置情况。
可选的，CG资源配置信息所指示的信息包括以下至少一种：
第一CG资源；
第一CG资源对应的至少一个HARQ进程标识；
CG定时器；
CG重传定时器。
可选的，至少一个HARQ进程标识为HARQ进程标识资源集。
示例性的，如图7所示，本发明实施例中的网络设备可以为基站，该基站包括：
一种实现方式：
处理器701，用于根据所述CG重传定时器的配置情况，确定网络设备行为。
所述处理器701，具体用于在未配置所述CG重传定时器的情况下，所述网络设备不向所述终端设备发送DFI。
可选的，所述处理器701，具体用于在配置所述CG重传定时器的情况下，所述网络设备向所述终端设备发送DFI。
可选的，所述处理器701还用于所述根据CG重传定时器的配置情况，确定网络设备行为之前，确定CG资源配置信息；
所述网络设备还包括：
发送器702，用于向终端设备发送CG资源配置信息，以使得终端设备根据所述CG资源配置信息，确定CG重传定时器的配置情况，以及根据所述CG重传定时器的配置情况，确定终端设备行为。
可选的，所述处理器701还用于在所述根据CG重传定时器的配置情况，确定网络设备行为之前，确定CG资源配置信息；
根据所述CG资源配置信息，确定CG重传定时器的配置情况。
可选的，所述CG资源配置信息所指示的信息包括以下至少一种：
第一CG资源；
第一CG资源对应的至少一个HARQ进程标识；
CG定时器；
CG重传定时器。
另一种实现方式：
处理器701，用于确定CG资源配置信息；
发送器702，用于向终端设备发送所述CG资源配置信息，以使得所述终端设备根据所述CG资源配置信息，确定CG重传定时器的配置情况，以及根据所述CG重传定时器的配置情况，确定所述终端设备行为。
可选的，所述处理器701，还用于根据所述CG重传定时器的配置情况，确定网络设备行为。
可选的，所述处理器701，具体用于在未配置所述CG重传定时器的情况下，所述网络设备不向所述终端设备发送DFI。
可选的，所述处理器701，具体用于在配置所述CG重传定时器的情况下，所述网络设备向所述终端设备发送DFI。
可选的，所述处理器701还用于确定CG资源配置信息；根据所述CG资源配置信息，确定CG重传定时器的配置情况。
可选的，所述CG资源配置信息所指示的信息包括以下至少一种：
第一CG资源；
第一CG资源对应的至少一个HARQ进程标识；
CG定时器；
CG重传定时器。
可选的，所述至少一个HARQ进程标识为HARQ进程标识资源集。
本发明实施例还提供一种计算机可读存储介质，包括：计算机指令，当其在计算机上运行时，使得计算机执行如上述方法实施例中终端设备的各个过程。
本发明实施例还提供一种计算机可读存储介质，包括：计算机指令，当其在计算机上运行时，使得计算机执行如上述方法实施例中网络设备的各个过程。
本发明实施例还提供一种计算机程序产品，包括，计算机指令，当计算机程序产品在计算机上运行时，计算机运行计算机指令，使得计算机执行如上述方法实施例中终端设备的各个过程。
本发明实施例还提供一种计算机程序产品，包括，计算机指令，当计算机程序产品在计算机上运行时，计算机运行计算机指令，使得计算机执行如上述方法实施例中网络设备的各个过程。
本发明实施例还提供一种芯片，芯片与终端设备中的存储器耦合，使得芯片在运行时调用存储器中 存储的程序指令，使得终端设备执行如上述方法实施例中终端设备的各个过程。
本发明实施例还提供一种芯片，芯片与网络设备中的存储器耦合，使得芯片在运行时调用存储器中存储的程序指令，使得网络设备执行如上述方法实施例中网络设备的各个过程。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行计算机程序指令时，全部或部分地产生按照本发明实施例的流程或功能。计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。计算机指令可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一计算机可读存储介质传输，例如，计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。计算机可读存储介质可以是计算机能够存储的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。可用介质可以是磁性介质，(例如，软盘、硬盘、磁带)、光介质(例如，DVD)、或者半导体介质(例如固态硬盘Solid State Disk(SSD))等。
本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”、“第三”、“第四”等(如果存在)是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应理解这样使用的数据在适当情况下可以互换，以便这里描述的实施例能够以除了在这里图示或描述的内容以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。

Claims (62)

  1. 一种无线通信方法，其特征在于，包括：
    根据CG重传定时器的配置情况，确定终端设备行为。
  2. 根据权利要求1所述的方法，其特征在于，所述根据所述CG重传定时器的配置情况，确定终端设备行为，包括：
    在未配置所述CG重传定时器的情况下，所述终端设备不期待接收网络设备发送的下行指示信息DFI。
  3. 根据权利要求1或2所述的方法，其特征在于，所述根据所述CG重传定时器的配置情况，确定终端设备行为，包括：
    在未配置所述CG重传定时器的情况下，若接收到DFI，则所述终端设备忽略DFI；
    或者，
    在未配置所述CG重传定时器的情况下，若接收到DFI，则所述终端设备认为MAC PDU被获取到，和/或，执行自动传输；
    或者，
    在未配置所述CG重传定时器的情况下，若接收到DFI，则所述终端设备认为MAC PDU被获取到，和/或，执行自动重传。
  4. 根据权利要求3所述的方法，其特征在于，所述若接收到DFI，则所述终端设备认为MAC PDU被获取到，和/或，执行自动传输，包括：
    若接收到DFI，且满足第一条件的情况下，则所述终端设备认为MAC PDU被获取到，和/或，执行自动传输；
    或者，
    所述若接收到DFI，则所述终端设备认为媒体访问控制层协议数据单元MAC PDU被获取到，和/或，执行自动重传，包括：若接收到DFI，且满足第一条件的情况下，则所述终端设备认为MAC PDU被获取到，和/或，执行自动重传。
  5. 根据权利要求3所述的方法，其特征在于，若接收到DFI，则所述终端设备忽略DFI，包括：
    若接收到DFI，且不满足第一条件的情况下，则所述终端设备忽略DFI；
    或者，
    若接收到DFI，且满足第二条件的情况下，则所述终端设备忽略DFI。
  6. 根据权利要求4或5所述的方法，其特征在于，所述第一条件包括以下至少一种：
    CG定时器未运行；
    针对所述第一CG资源配置有自动传输；
    配置有基于逻辑信道的优先机制；
    混合自动传输请求HARQ进程中存在MAC PDU；
    所述第一CG资源的大小和HARQ进程中存在的MAC PDU大小相同；
    所述第一CG资源对应的HARQ进程和存在MAC PDU的HARQ进程相同；
    所述DFI指示否定确认NACK；
    所述第一CG资源为高优先资源；
    未收到先听后说LBT失败指示。
  7. 根据权利要求5所述的方法，其特征在于，所述第二条件包括以下至少一种：
    CG定时器未运行；
    针对所述第一CG资源未配置自动传输；
    HARQ进程中不存在MAC PDU；
    所述DFI指示的HARQ进行不是对应的HARQ进程；
    低优先的CG资源未配置自动传输；
    所述DFI指示肯定确认ACK；
    所述DFI指示否定确认NACK；
    所述第一CG资源不是高优先资源。
  8. 根据权利要求1至7任一项所述的方法，其特征在于，所述根据所述CG重传定时器的配置情况，确定终端设备行为，包括：
    在未配置所述CG重传定时器的情况下，若针对第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且接收到LBT失败指示，则认为以下至少之一：
    所述第一CG资源为低优先资源，MAC PDU未传输，对应HARQ进程之前的MAC PDU传输未执行，所述第一CG资源不是优先的资源。
  9. 根据权利要求8所述的方法，其特征在于，所述根据所述CG重传定时器的配置情况，确定终端设备行为，包括：
    在未配置所述CG重传定时器、且配置自动传输的情况下，若针对所述第一CG资源的MAC PDU已组包完成/所述HARQ实体获取到需传输的MAC PDU，且接收到所述LBT失败指示，则认为以下至少之一：
    所述第一CG资源为低优先资源，MAC PDU未传输，对应HARQ进程之前的MAC PDU传输未执行，所述第一CG资源不是优先的资源。
  10. 根据权利要求8或9所述的方法，其特征在于，所述方法还包括：
    对组包完成的MAC PDU，认为所述MAC PDU可以被获取到，和/或，执行自动传输。
  11. 根据权利要求1所述的方法，其特征在于，所述根据所述CG重传定时器的配置情况，确定终端设备行为，包括：
    在配置所述CG重传定时器的情况下，所述终端设备期待接收所述网络设备发送的DFI。
  12. 根据权利要求1或11所述的方法，其特征在于，所述根据所述CG重传定时器的配置情况，确定终端设备行为，包括：
    在配置所述CG重传定时器的情况下，若接收到DFI，或者接收到指示NACK的DFI，则所述终端设备执行以下至少之一：
    停止所述重传定时器；
    认为MAC PDU被获取到；
    执行所述自动传输。
  13. 根据权利要求1、11和12任一项所述的方法，其特征在于，所述根据所述CG重传定时器的配置情况，确定终端设备行为，包括：
    在配置所述CG重传定时器的情况下，若针对所述第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且收到LBT失败指示，则所述终端设备将MAC PDU对应的HARQ进程设置为非等待状态not pending，和/或，对MAC PDU执行自动传输。
  14. 根据权利要求1、11和12任一项所述的方法，其特征在于，所述根据所述CG重传定时器的配置情况，确定终端设备行为，包括：
    在配置所述CG重传定时器的情况下，若针对所述第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且收到LBT失败指示，则所述终端设备将MAC PDU对应的HARQ进程设置为等待状态pending，和/或，对MAC PDU执行自动重传。
  15. 根据权利要求3、4和13中任一项所述的方法，其特征在于，所述执行自动传输包括以下行为至少之一：
    认为CG定时器不运行，或者停止CG定时器；
    若CG定时器运行的情况下，认为新数据指示NDI翻转，和/或，将第二CG资源和对应的HARQ信息递交给HARQ实体；
    将未传输或传输成功的HARQ进程中的MAC PDU递交给对应的HARQ进程，和/或，指示对应的HARQ进程执行新传。
  16. 根据权利要求3、4和14中任一项所述的方法，其特征在于，所述执行自动重传包括以下行为至少之一：
    若CG定时器运行的情况下，认为NDI未翻转和/或将第二CG资源和对应的HARQ信息递交给HARQ实体；
    若CG定时器未运行的情况下，认为NDI未翻转和/或将第二CG资源和对应的HARQ信息递交给HARQ实体；
    指示对应的HARQ进程执行重传；
    启动CG定时器，或重启CG定时器。
  17. 根据权利要求3、4、13和14中任一项所述的方法，其特征在于，所述执行自动传输，或者，执行自动重传，包括：
    使用当前配置的第一CG资源之后的第二CG资源，传输所述组包的MAC PDU；
    其中，所述第二CG资源为高优先资源，和/或，所述第二CG资源的大小和所述组包的MAC PDU相同，和/或，所述第二CG资源配置有自动传输，和/或，所述第一CG资源配置有自动传输。
  18. 根据权利要求17所述的方法，其特征在于，所述第二CG资源为在所述第一CG资源之后最近 一个可用的上行资源。
  19. 根据权利要求1所述的方法，其特征在于，在所述根据所述CG重传定时器的配置情况，确定终端设备行为之前，所述方法还包括：
    接收网络设备发送的配置授权CG资源配置信息；
    根据所述CG资源配置信息，确定CG重传定时器的配置情况。
  20. 根据权利要求19所述的方法，其特征在于，所述CG资源配置信息所指示的信息包括以下至少一种：
    第一CG资源；
    第一CG资源对应的至少一个HARQ进程标识；
    CG定时器；
    所述CG重传定时器。
  21. 根据权利要求20所述的方法，其特征在于，所述至少一个HARQ进程标识为HARQ进程标识资源集。
  22. 一种无线通信方法，其特征在于，包括：
    根据所述CG重传定时器的配置情况，确定网络设备行为。
  23. 根据权利要求22所述的方法，其特征在于，所述根据所述CG重传定时器的配置情况，确定网络设备行为，包括：
    在未配置所述CG重传定时器的情况下，所述网络设备不向所述终端设备发送DFI。
  24. 根据权利要求22所述的方法，其特征在于，所述根据所述CG重传定时器的配置情况，确定网络设备行为，包括：
    在配置所述CG重传定时器的情况下，所述网络设备向所述终端设备发送DFI。
  25. 根据权利要求1至24任一项所述的方法，其特征在于，所述根据CG重传定时器的配置情况，确定网络设备行为之前，所述方法包括：
    确定CG资源配置信息；
    向终端设备发送CG资源配置信息，以使得终端设备根据所述CG资源配置信息，确定CG重传定时器的配置情况，以及根据所述CG重传定时器的配置情况，确定终端设备行为。
  26. 根据权利要求22至25任一项所述的方法，其特征在于，所述根据CG重传定时器的配置情况，确定网络设备行为之前，所述方法包括：
    确定CG资源配置信息；
    根据所述CG资源配置信息，确定CG重传定时器的配置情况。
  27. 根据权利要求22至26任一项所述的方法，其特征在于，所述CG资源配置信息所指示的信息包括以下至少一种：
    第一CG资源；
    第一CG资源对应的至少一个HARQ进程标识；
    CG定时器；
    CG重传定时器。
  28. 根据权利要求27所述的方法，其特征在于，所述至少一个HARQ进程标识为HARQ进程标识资源集。
  29. 一种无线通信方法，其特征在于，包括：
    确定CG资源配置信息；
    向终端设备发送所述CG资源配置信息，以使得所述终端设备根据所述CG资源配置信息，确定CG重传定时器的配置情况，以及根据所述CG重传定时器的配置情况，确定所述终端设备行为。
  30. 一种终端设备，其特征在于，包括：
    处理模块，用于根据CG重传定时器的配置情况，确定终端设备行为。
  31. 根据权利要求30所述的终端设备，其特征在于，
    所述处理模块，具体用于在未配置所述CG重传定时器的情况下，所述终端设备不期待接收网络设备发送的下行指示信息DFI。
  32. 根据权利要求30或31所述的终端设备，其特征在于，
    所述处理模块，具体用于在未配置所述CG重传定时器的情况下，若接收到DFI，则所述终端设备忽略DFI；
    或者，
    在未配置所述CG重传定时器的情况下，若接收到DFI，则所述终端设备认为MAC PDU被获取到，和/或，执行自动传输；
    或者，
    在未配置所述CG重传定时器的情况下，若接收到DFI，则所述终端设备认为MAC PDU被获取到，和/或，执行自动重传。
  33. 根据权利要求32所述的终端设备，其特征在于，
    所述处理模块，具体用于若接收到DFI，且满足第一条件的情况下，则所述终端设备认为MAC PDU被获取到，和/或，执行自动传输；
    或者，
    所述若接收到DFI，则所述终端设备认为MAC PDU被获取到，和/或，执行自动重传，包括：若接收到DFI，且满足第一条件的情况下，则所述终端设备认为MAC PDU被获取到，和/或，执行自动重传。
  34. 根据权利要求32所述的终端设备，其特征在于，所述处理模块，具体用于若接收到DFI，且不满足第一条件的情况下，则所述终端设备忽略DFI；
    或者，
    若接收到DFI，且满足第二条件的情况下，则所述终端设备忽略DFI。
  35. 根据权利要求33或34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种：
    CG定时器未运行；
    针对所述第一CG资源配置有自动传输；
    配置有基于逻辑信道的优先机制LCH-based prioritization；
    混合自动传输请求HARQ进程中存在媒体访问控制层协议数据单元MAC PDU；
    所述第一CG资源的大小和HARQ进程中存在的MAC PDU大小相同；
    所述第一CG资源对应的HARQ进程和存在MAC PDU的HARQ进程相同；
    所述DFI指示否定确认NACK；
    所述第一CG资源为高优先资源；
    未收到先听后说LBT失败指示。
  36. 根据权利要求34所述的终端设备，其特征在于，所述第二条件包括以下至少一种：
    CG定时器未运行；
    针对所述第一CG资源未配置自动传输；
    HARQ进程中不存在MAC PDU；
    所述DFI指示的HARQ进行不是对应的HARQ进程；
    低优先的CG资源未配置自动传输；
    所述DFI指示肯定确认ACK；
    所述DFI指示否定确认NACK；
    所述第一CG资源不是高优先资源。
  37. 根据权利要求30至36任一项所述的终端设备，其特征在于，所述处理模块，具体用于在未配置所述CG重传定时器的情况下，若针对第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且接收到LBT失败指示，则认为以下至少之一：
    所述第一CG资源为低优先资源，MAC PDU未传输，对应HARQ进程之前的MAC PDU传输未执行，所述第一CG资源不是优先的资源。
  38. 根据权利要求37所述的终端设备，其特征在于，所述处理模块，具体用于在未配置所述CG重传定时器、且配置自动传输的情况下，若针对所述第一CG资源的MAC PDU已组包完成/所述HARQ实体获取到需传输的MAC PDU，且接收到所述LBT失败指示，则认为以下至少之一：
    所述第一CG资源为低优先资源，MAC PDU未传输，对应HARQ进程之前的MAC PDU传输未执行，所述第一CG资源不是优先的资源。
  39. 根据权利要求37或38所述的终端设备，其特征在于，所述处理模块，还用于对所述组包完成的MAC PDU，认为MAC PDU可以被获取到，和/或，执行自动传输。
  40. 根据权利要求30所述的方法，其特征在于，所述处理模块，具体用于在配置所述CG重传定时器的情况下，所述终端设备期待接收所述网络设备发送DFI。
  41. 根据权利要求30或40所述的终端设备，其特征在于，所述处理模块，具体用于在配置所述CG重传定时器的情况下，若接收到DFI，或者接收到指示NACK的DFI，则所述终端设备执行以下至少之一：
    停止所述重传定时器；
    认为MAC PDU被获取到；
    执行所述自动传输。
  42. 根据权利要求30、40和41任一项所述的终端设备，其特征在于，所述处理模块，具体用于在配置所述CG重传定时器的情况下，若针对所述第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且收到LBT失败指示，则所述终端设备将所述MAC PDU对应的HARQ进程设置为not pending，和/或，对所述MAC PDU执行自动传输。
  43. 根据权利要求30、40和41任一项所述的终端设备，其特征在于，所述处理模块，具体用于在配置所述CG重传定时器的情况下，若针对所述第一CG资源的MAC PDU已组包完成/HARQ实体获取到需传输的MAC PDU，且收到LBT失败指示，则所述终端设备将所述MAC PDU对应的HARQ进程设置为pending，和/或，对所述MAC PDU执行自动重传。
  44. 根据权利要求32、33和42中任一项所述的终端设备，其特征在于，所述执行自动传输包括以下行为至少之一：
    认为CG定时器不运行，或者停止CG定时器；
    若CG定时器运行的情况下，认为NDI翻转，和/或，将第二CG资源和对应的HARQ信息递交给HARQ实体；
    将未传输或传输成功的HARQ进程中的MAC PDU递交给对应的HARQ进程，和/或，指示对应的HARQ进程执行新传。
  45. 根据权利要求32、33和43中任一项所述的终端设备，其特征在于，所述执行自动重传包括以下行为至少之一：
    若CG定时器运行的情况下，认为NDI未翻转和/或将第二CG资源和对应的HARQ信息递交给HARQ实体；
    若CG定时器未运行的情况下，认为NDI未翻转和/或将第二CG资源和对应的HARQ信息递交给HARQ实体；
    指示对应的HARQ进程执行重传；
    启动CG定时器，或重启CG定时器。
  46. 根据权利要求32、33、42和43中任一项所述的终端设备，其特征在于，所述执行自动传输，或者，执行自动重传，包括：
    使用当前配置的第一CG资源之后的第二CG资源，传输所述组包的MAC PDU；
    其中，所述第二CG资源为高优先资源，和/或，所述第二CG资源的大小和所述组包的MAC PDU相同，和/或，所述第二CG资源配置有自动传输，和/或，所述第一CG资源配置有自动传输。
  47. 根据权利要求46所述的终端设备，其特征在于，所述第二CG资源为在所述第一CG资源之后最近一个可用的上行资源。
  48. 根据权利要求30所述的终端设备，其特征在于，所述终端设备还包括：
    接收模块，用于在所述处理模块根据所述CG重传定时器的配置情况，确定终端设备行为之前，接收网络设备发送的配置授权CG资源配置信息；
    所述处理模块，还用于根据所述CG资源配置信息，确定CG重传定时器的配置情况。
  49. 根据权利要求48所述的终端设备，其特征在于，所述CG资源配置信息所指示的信息包括以下至少一种：
    第一CG资源；
    第一CG资源对应的至少一个HARQ进程标识；
    CG定时器；
    所述CG重传定时器。
  50. 根据权利要求49所述的终端设备，其特征在于，所述至少一个HARQ进程标识为HARQ进程标识资源集。
  51. 一种网络设备，其特征在于，包括：
    处理模块，用于根据所述CG重传定时器的配置情况，确定网络设备行为。
  52. 根据权利要求51所述的网络设备，其特征在于，所述处理模块，具体用于在未配置所述CG重传定时器的情况下，所述网络设备不向所述终端设备发送DFI。
  53. 根据权利要求51所述的网络设备，其特征在于，所述处理模块，具体用于在配置所述CG重传定时器的情况下，所述网络设备向所述终端设备发送DFI。
  54. 根据权利要求51至53任一项所述的网络设备，其特征在于，所述处理模块还用于所述根据CG重传定时器的配置情况，确定网络设备行为之前，确定CG资源配置信息；
    所述网络设备还包括：
    发送模块，用于向终端设备发送CG资源配置信息，以使得终端设备根据所述CG资源配置信息，确定CG重传定时器的配置情况，以及根据所述CG重传定时器的配置情况，确定终端设备行为。
  55. 根据权利要求51至54任一项所述的网络设备，其特征在于，所述处理模块，还用于在所述根据CG重传定时器的配置情况，确定网络设备行为之前确定CG资源配置信息；根据所述CG资源配置信息，确定CG重传定时器的配置情况。
  56. 根据权利要求51至55任一项所述的网络设备，其特征在于，所述CG资源配置信息所指示的信息包括以下至少一种：
    第一CG资源；
    第一CG资源对应的至少一个HARQ进程标识；
    CG定时器；
    CG重传定时器。
  57. 根据权利要求56所述的网络设备，其特征在于，所述至少一个HARQ进程标识为HARQ进程标识资源集。
  58. 一种网络设备，其特征在于，包括：
    处理模块，用于确定CG资源配置信息；
    发送模块，用于向终端设备发送所述CG资源配置信息，以使得所述终端设备根据所述CG资源配置信息，确定CG重传定时器的配置情况，以及根据所述CG重传定时器的配置情况，确定所述终端设备行为。
  59. 一种终端设备，其特征在于，包括：
    处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如权利要求1至21中任一项所述的无线通信方法。
  60. 一种网络设备，其特征在于，包括：
    处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如权利要求22至28中任一项所述的无线通信方法，或者实现如权利要求29所述的无线通信方法。
  61. 一种计算机可读存储介质，包括：计算机指令，当所述计算机指令在计算机上运行时，使得所述计算机执行如权利要求1至21中任一项所述的方法。
  62. 一种计算机可读存储介质，包括：计算机指令，当所述计算机指令在计算机上运行时，使得所述计算机执行如权利要求22至28中任一项所述的方法，或者执行如权利要求29所述的无线通信方法。
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