WO2022205103A1 - 一种传输harq-ack的方法、装置及可读存储介质 - Google Patents

一种传输harq-ack的方法、装置及可读存储介质 Download PDF

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Publication number
WO2022205103A1
WO2022205103A1 PCT/CN2021/084489 CN2021084489W WO2022205103A1 WO 2022205103 A1 WO2022205103 A1 WO 2022205103A1 CN 2021084489 W CN2021084489 W CN 2021084489W WO 2022205103 A1 WO2022205103 A1 WO 2022205103A1
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Prior art keywords
harq
transmission mode
ack
information
priority
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PCT/CN2021/084489
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English (en)
French (fr)
Inventor
付婷
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN202180000938.1A priority Critical patent/CN115606289A/zh
Priority to US18/285,211 priority patent/US20240187146A1/en
Priority to PCT/CN2021/084489 priority patent/WO2022205103A1/zh
Publication of WO2022205103A1 publication Critical patent/WO2022205103A1/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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria

Definitions

  • the present disclosure relates to the field of wireless communication technologies, and in particular, to a method, an apparatus, and a readable storage medium for transmitting a hybrid automatic repeat request-acknowledgement (HARQ-ACK).
  • HARQ-ACK hybrid automatic repeat request-acknowledgement
  • downlink data is carried on a physical downlink shared channel (PDSCH)
  • uplink data is carried on a physical uplink shared channel (PUSCH).
  • the base station equipment schedules PDSCH and PUSCH through downlink control information (DCI) carried on a physical downlink control channel (PDCCH).
  • DCI downlink control information
  • one downlink control information can schedule one PDSCH or PUSCH.
  • DCI downlink control information
  • SCS sub-carrier space
  • ms millisecond
  • one DCI can schedule PDSCH of multiple time slots or PUSCH of multiple time slots.
  • An example in a multi-TTI PDSCH scheduling scenario is used for illustration: one DCI can schedule 4 PDSCHs, and the 4 PDSCHs correspond to 4 time slots or 4 PDSCH transmission opportunities in turn.
  • the four PDSCHs can be used to transmit different data, that is, to transmit different transport blocks (transport blocks, TBs).
  • Using a multi-TTI (multi-TTI) design can reduce the number of DCIs, thereby reducing the complexity of the UE blindly detecting DCIs.
  • embodiments of the present disclosure provide a method, an apparatus, and a readable storage medium for transmitting HARQ-ACK.
  • an embodiment of the present disclosure provides a method for transmitting HARQ-ACK, where the method is performed by a network device, or performed by a chip in the network device.
  • the network devices may include access network devices, such as base stations, nodeBs, and the like.
  • the method includes: sending information for indicating a HARQ-ACK transmission mode to the user equipment; wherein, the HARQ-ACK transmission mode is a first transmission mode or a second transmission mode, and the first transmission mode corresponds to different Multiple HARQ-ACKs are sent on the physical uplink control channel PUCCH, and the second sending manner corresponds to sending multiple HARQ-ACKs on the same PUCCH.
  • a HARQ-ACK is received from the user equipment.
  • the network device sends the information for indicating the HARQ-ACK transmission mode to the user equipment, so that the user equipment determines that the HARQ-ACK transmission mode is the first transmission mode or the second transmission mode according to the instruction of the network device, so that the user equipment can be
  • the device adopts different HARQ-ACK transmission modes for different usage scenarios, which saves the feedback delay while reducing the PUCCH time-frequency resource overhead.
  • the information used to indicate the HARQ-ACK transmission mode includes: first auxiliary information used to determine the HARQ-ACK transmission mode, wherein the first auxiliary information
  • the HARQ-ACK of the priority uses the information of the first transmission method.
  • the information used to indicate the HARQ-ACK transmission mode includes: first auxiliary information used to determine the HARQ-ACK transmission mode, wherein the first auxiliary information is an indication in the high-level signaling that pairs higher than The HARQ-ACK of the first priority uses the information of the first transmission method.
  • the information used to indicate the HARQ-ACK transmission mode further includes: second auxiliary information used to determine the HARQ-ACK transmission mode, wherein the second auxiliary information is the priority in the downlink control information DCI.
  • the priority information indicated by the level indication information field is the priority of the HARQ-ACK corresponding to the multiple physical downlink shared channels PDSCH scheduled by the DCI.
  • the information used to indicate the HARQ-ACK transmission mode includes: the information used to indicate the first transmission mode; wherein the information used to indicate the first transmission mode is higher layer signaling The first indication information in , where the first indication information is used to indicate that the first transmission mode is used for HARQ-ACK of any priority.
  • the information used to indicate the HARQ-ACK transmission mode includes: information used to indicate the second transmission mode; wherein the information used to indicate the second transmission mode is The high-layer signaling of the first auxiliary information, the first auxiliary information is used to indicate that the first transmission mode is used for HARQ-ACK of the first priority, or used to indicate that the HARQ-ACK higher than the first priority is used.
  • ACK uses the first transmission method.
  • the information used to indicate the HARQ-ACK transmission mode includes the information used to indicate the second transmission mode; wherein, the information used to indicate the second transmission mode is the first information in the high-layer signaling.
  • Two indication information the second indication information is used to indicate that the first transmission mode is prohibited from being used for HARQ-ACK of the first priority, or used to indicate that the use of the first transmission mode is prohibited for HARQ-ACK of a higher priority than the first priority.
  • the information used to indicate the HARQ-ACK transmission mode includes the information used to indicate the second transmission mode; wherein the information used to indicate the second transmission mode does not include the first indication information , the first indication information is used to indicate that the first transmission mode is used for HARQ-ACK of any priority.
  • the information used to indicate the HARQ-ACK transmission mode includes the information used to indicate the second transmission mode; wherein, the information used to indicate the second transmission mode is the first information in the high-layer signaling.
  • an embodiment of the present disclosure provides a method for transmitting HARQ-ACK, where the method is performed by a user equipment, or performed by a chip in the user equipment.
  • the network device may be a mobile phone.
  • the method includes: receiving information from a network device for indicating a HARQ-ACK transmission mode; wherein the HARQ-ACK transmission mode is a first transmission mode or a second transmission mode, and the first transmission mode corresponds to different Sending multiple HARQ-ACKs on the physical uplink control channel PUCCH, the second sending mode corresponds to sending multiple HARQ-ACKs on the same PUCCH; determining the HARQ-ACK sending according to the information used to indicate the HARQ-ACK sending mode way; send the HARQ-ACK to the network device through the HARQ-ACK sending way.
  • the user equipment receives the information indicating the HARQ-ACK transmission mode from the network device, and determines that the HARQ-ACK transmission mode is the first transmission mode or the second transmission mode according to the instruction of the network device, so that the user equipment can target different HARQ-ACK transmission modes.
  • Different HARQ-ACK transmission modes are adopted in usage scenarios, which can save feedback delay while reducing PUCCH time-frequency resource overhead.
  • the receiving the information used to indicate the HARQ-ACK sending mode from the network device includes: receiving from the network device first auxiliary information for determining the HARQ-ACK sending mode, where the first auxiliary information is: Information indicating that the first transmission mode is used for the HARQ-ACK of the first priority in the higher layer signaling.
  • the receiving the information used to indicate the HARQ-ACK sending mode from the network device includes: receiving from the network device first auxiliary information for determining the HARQ-ACK sending mode, where the first auxiliary information is: Information indicating that the first transmission mode is used for the HARQ-ACK higher than the first priority in the higher layer signaling.
  • the receiving the information used to indicate the HARQ-ACK sending mode from the network device further includes: receiving from the network device second auxiliary information used for determining the HARQ-ACK sending mode, the information used for determining the HARQ-ACK sending mode
  • the second auxiliary information of the transmission mode is the priority information indicated by the priority indication information field in the downlink control information DCI, and the priority information is the HARQ-ACK corresponding to the multiple physical downlink shared channels PDSCH scheduled by the DCI. priority.
  • the determining the HARQ-ACK transmission mode according to the information used to indicate the HARQ-ACK transmission mode includes: determining the HARQ-ACK transmission mode according to the first auxiliary information and the second auxiliary information.
  • the determining of the HARQ-ACK sending mode according to the first auxiliary information and the second auxiliary information includes one of the following:
  • the ACK sending method is the first sending method
  • the ACK sending method is the second sending method
  • the first auxiliary information is information in the high-level signaling indicating that the first transmission mode is used for HARQ-ACK higher than the first priority, and the priority corresponding to the second auxiliary information is higher than the first priority, determine that the HARQ-ACK transmission mode is the first transmission mode;
  • the first auxiliary information is information indicating that the first transmission mode is used for HARQ-ACK higher than the first priority in the high-level signaling, and the priority corresponding to the second auxiliary information is lower than or equal to the first
  • the HARQ-ACK transmission mode is determined as the second transmission mode.
  • the information used to indicate the HARQ-ACK transmission mode is first indication information in higher layer signaling, where the first indication information is used to indicate that the HARQ-ACK of any priority uses the first transmission mode;
  • the determining the HARQ-ACK transmission mode according to the information used to indicate the HARQ-ACK transmission mode includes: determining that the HARQ-ACK transmission mode is the first transmission mode.
  • the information used to indicate the HARQ-ACK transmission mode is high-level signaling that does not include first auxiliary information used to determine the HARQ-ACK transmission mode, and the first auxiliary information is used to indicate the first priority.
  • the HARQ-ACK of the priority level uses the first transmission mode, or is used to indicate the use of the first transmission mode for the HARQ-ACK higher than the first priority;
  • the determining the HARQ-ACK transmission mode according to the information used to indicate the HARQ-ACK transmission mode includes: determining that the HARQ-ACK transmission mode is the second transmission mode.
  • the information used to indicate the HARQ-ACK transmission mode is the second indication information in the high-layer signaling, and the second indication information is used to indicate that the first transmission is prohibited for the HARQ-ACK of the first priority. mode, or used to indicate that the use of the first transmission mode for HARQ-ACK higher than the first priority is prohibited;
  • the determining the HARQ-ACK transmission mode according to the information used to indicate the HARQ-ACK transmission mode includes: determining that the HARQ-ACK transmission mode is the second transmission mode.
  • the information used to indicate the HARQ-ACK transmission mode is high-level signaling that does not include first indication information, where the first indication information is used to indicate that the HARQ-ACK for any priority uses the first transmission mode ;
  • the determining the HARQ-ACK transmission mode according to the information used to indicate the HARQ-ACK transmission mode includes: determining that the HARQ-ACK transmission mode is the second transmission mode.
  • the information used to indicate the HARQ-ACK transmission mode is the third indication information in the high-layer signaling, and the third indication information is used to indicate that the HARQ-ACK of any priority is prohibited from using the first transmission mode;
  • the determining the HARQ-ACK transmission mode according to the information used to indicate the HARQ-ACK transmission mode includes: determining that the HARQ-ACK transmission mode is the second transmission mode.
  • an embodiment of the present disclosure provides a communication device.
  • the communication apparatus may be used to perform the steps performed by the network device in the first aspect or any possible design of the first aspect.
  • the network device may implement each function in the above-mentioned methods in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • the communication device may include a transceiver module and a processing module coupled with each other, wherein the transceiver module can be used to support the communication device to communicate, and the processing module can be used by the communication device to perform processing operations, Such as generating information/messages to be sent, or processing received signals to obtain information/messages.
  • the transceiver module is configured to send the information for indicating the HARQ-ACK sending mode of the HARQ-ACK to the user equipment; wherein, the HARQ-ACK sending mode is the first sending mode mode or a second transmission mode, the first transmission mode corresponds to sending multiple HARQ-ACKs on different physical uplink control channels PUCCH, and the second transmission mode corresponds to sending multiple HARQ-ACKs on the same PUCCH;
  • the transceiver module is further configured to receive HARQ-ACK from the user equipment.
  • an embodiment of the present disclosure provides a communication device.
  • the communication apparatus may be configured to perform the steps performed by the user equipment in the second aspect or any possible design of the second aspect.
  • the user equipment may implement each function in the above-mentioned methods in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • the communication device may include a transceiver module and a processing module coupled with each other, wherein the transceiver module can be used to support the communication device to communicate, and the processing module can be used by the communication device to perform processing operations, Such as generating information/messages to be sent, or processing received signals to obtain information/messages.
  • the transceiver module is configured to receive information from the network device for indicating the HARQ-ACK transmission mode of the HARQ-ACK request confirmation; wherein, the HARQ-ACK transmission mode is the first transmission mode mode or a second transmission mode, the first transmission mode corresponds to sending multiple HARQ-ACKs on different physical uplink control channels PUCCH, and the second transmission mode corresponds to sending multiple HARQ-ACKs on the same PUCCH;
  • the HARQ-ACK transmission mode is determined according to the information for indicating the HARQ-ACK transmission mode.
  • the transceiver module is further configured to send the HARQ-ACK to the network device through the HARQ-ACK sending method.
  • the processing module is configured to determine the HARQ-ACK transmission mode according to the information used to indicate the HARQ-ACK transmission mode.
  • the present disclosure provides a communication system, which may include the communication apparatus shown in the third aspect and the communication apparatus shown in the fourth aspect.
  • the communication device shown in the third aspect may be composed of software modules and/or hardware components.
  • the communication device shown in the fourth aspect may be composed of software modules and/or hardware components.
  • the present disclosure provides a communication device, including a processor and a memory; the memory is used to store a computer program; the processor is used to execute the computer program to implement the first aspect or any one of the first aspects possible designs.
  • the present disclosure provides a communication device, including a processor and a memory; the memory is used to store a computer program; the processor is used to execute the computer program to implement the second aspect or any one of the second aspects possible designs.
  • the present disclosure provides a computer-readable storage medium, where instructions (or computer programs, programs) are stored in the computer-readable storage medium, which, when invoked and executed on a computer, cause the computer to execute the above-mentioned first step.
  • instructions or computer programs, programs
  • the present disclosure provides a computer-readable storage medium, where instructions (or computer programs, programs) are stored in the computer-readable storage medium, which, when invoked and executed on a computer, cause the computer to execute the above-mentioned first step.
  • instructions or computer programs, programs
  • FIG. 1 is a schematic diagram of an architecture of a wireless communication system provided by an embodiment of the present disclosure
  • FIG. 2 is a flowchart of a method for transmitting HARQ-ACK according to an exemplary embodiment
  • FIG. 3 is a structural diagram of an apparatus for transmitting HARQ-ACK according to an exemplary embodiment
  • FIG. 4 is a structural diagram of another apparatus for transmitting HARQ-ACK according to an exemplary embodiment
  • FIG. 5 is a structural diagram of an apparatus for transmitting HARQ-ACK according to an exemplary embodiment
  • FIG. 6 is a structural diagram of another apparatus for transmitting HARQ-ACK according to an exemplary embodiment.
  • the method for transmitting HARQ-ACK may be applied to a wireless communication system 100 , and the wireless communication system may include a terminal device 101 and a network device 102 .
  • the terminal device 101 is configured to support carrier aggregation, and the terminal device 101 can be connected to multiple carrier units of the network device 102, including one primary carrier unit and one or more secondary carrier units.
  • wireless communication system 100 is applicable to both low frequency scenarios and high frequency scenarios.
  • Application scenarios of the wireless communication system 100 include but are not limited to long term evolution (long term evolution, LTE) systems, LTE frequency division duplex (frequency division duplex, FDD) systems, LTE time division duplex (time division duplex, TDD) systems, global Worldwide interoperability for microwave access (WiMAX) communication system, cloud radio access network (CRAN) system, future 5th-Generation (5G) system, new wireless (new radio, NR) communication system or a future evolved public land mobile network (public land mobile network, PLMN) system, etc.
  • LTE long term evolution
  • LTE frequency division duplex frequency division duplex
  • TDD time division duplex
  • WiMAX global Worldwide interoperability for microwave access
  • CDRF cloud radio access network
  • 5G future 5th-Generation
  • new wireless new radio
  • NR new wireless
  • PLMN public land mobile network
  • the terminal device 101 shown above may be a user equipment (UE), a terminal (terminal), an access terminal, a terminal unit, a terminal station, a mobile station (mobile station, MS), a remote station, a remote terminal, a mobile terminal ( mobile terminal), wireless communication equipment, terminal agent or terminal equipment, etc.
  • the terminal device 101 may have a wireless transceiver function, which can communicate with one or more network devices of one or more communication systems (eg, wireless communication), and accept network services provided by the network devices, where the network devices include but not
  • the network device 102 is limited to the illustration.
  • the terminal device 101 may be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (PDA) device, a Handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in future 5G networks or terminal devices in future evolved PLMN networks, etc.
  • SIP session initiation protocol
  • WLL wireless local loop
  • PDA personal digital assistant
  • the network device 102 may be an access network device (or an access network point).
  • the access network device refers to a device that provides a network access function, such as a radio access network (radio access network, RAN) base station, and the like.
  • the network device 102 may specifically include a base station (base station, BS), or include a base station and a radio resource management device for controlling the base station, and the like.
  • the network device 102 may also include a relay station (relay device), an access point, a base station in a future 5G network, a base station in a future evolved PLMN network, or an NR base station, and the like.
  • the network device 102 may be a wearable device or a vehicle-mounted device.
  • the network device 102 may also be a communication chip with a communication module.
  • the network device 102 includes but is not limited to: a next-generation base station (gnodeB, gNB) in 5G, an evolved node B (evolved node B, eNB) in the LTE system, a radio network controller (radio network controller, RNC), Node B (NB) in WCDMA system, wireless controller, base station controller (BSC) in CRAN system, base transceiver station (BTS) in GSM system or CDMA system, family Base station (for example, home evolved nodeB, or home node B, HNB), baseband unit (baseband unit, BBU), transmission point (transmitting and receiving point, TRP), transmitting point (transmitting point, TP) or mobile switching center, etc.
  • a next-generation base station gNB
  • eNB evolved node B
  • eNB evolved node B
  • RNC radio network controller
  • NB Node B
  • BSC base station controller
  • BTS base transceiver station
  • family Base station for example, home evolved node
  • the user equipment 101 when the user equipment 101 feeds back HARQ-ACKs for multiple PDSCHs scheduled by one DCI on the time-frequency resources of the PUCCH, the user equipment 101 can feed back the HARQ-ACKs for multiple PDSCHs scheduled by the same DCI on the same PUCCH.
  • the time slot of the PUCCH used for feeding back the HARQ-ACKs of multiple PDSCHs is determined.
  • the present disclosure introduces a method of feeding back on different PUCCHs in a multi-TTI PDSCH scheduling scenario, that is, feeding back HARQ-ACKs for multiple PDSCHs scheduled by the same DCI on different PUCCHs.
  • the feedback delay can be reduced.
  • the user equipment 101 is supported to use different HARQ-ACK transmission modes in different scenarios.
  • the HARQ-ACK transmission mode includes a first transmission mode or a second transmission mode, and the first transmission mode corresponds to different PUCCHs. Multiple HARQ-ACKs are sent, and the second sending manner corresponds to sending multiple HARQ-ACKs on the same PUCCH.
  • resource overhead can be saved; when the second transmission mode is used, the feedback delay can be reduced.
  • FIG. 2 is a flowchart of a method for transmitting HARQ-ACK according to an exemplary embodiment. As shown in FIG. 2, the method includes:
  • Step S21 the network device 102 sends the information used to indicate the HARQ-ACK sending mode to the user equipment 101; wherein, the HARQ-ACK sending mode is the first sending mode or the second sending mode, and the first sending mode corresponds to Multiple HARQ-ACKs are sent on different physical uplink control channels PUCCH, and the second sending manner corresponds to sending multiple HARQ-ACKs on the same PUCCH.
  • the HARQ-ACK sending mode is the first sending mode or the second sending mode
  • the first sending mode corresponds to Multiple HARQ-ACKs are sent on different physical uplink control channels PUCCH
  • the second sending manner corresponds to sending multiple HARQ-ACKs on the same PUCCH.
  • Step S22 the user equipment 101 receives the information used to indicate the HARQ-ACK sending mode from the network device.
  • the HARQ-ACK transmission mode is determined according to the information for indicating the HARQ-ACK transmission mode.
  • Step S23 the user equipment 101 sends the HARQ-ACK to the network device 102 through the HARQ-ACK sending manner.
  • Step S24 the network device 102 receives the HARQ-ACK from the user equipment 101.
  • the HARQ-ACKs sent by the user equipment 101 to the network device 102 in the HARQ-ACK sending manner in step S23 are multiple HARQ-ACKs for multiple PDSCHs scheduled by the same DCI.
  • the embodiment of the present disclosure provides a method for receiving HARQ-ACK, the method is performed by the network device 102, and the method includes:
  • the HARQ-ACK transmission mode is the first transmission mode or the second transmission mode, and the first transmission mode corresponds to different physical uplink control Multiple HARQ-ACKs are sent on the channel PUCCH, and the second sending manner corresponds to sending multiple HARQ-ACKs on the same PUCCH.
  • the HARQ-ACK is received from the user equipment 101 .
  • the multiple HARQ-ACKs received by the network device 102 from the user equipment 101 are multiple HARQ-ACKs for multiple PDSCHs scheduled by the same DCI. That is, the multiple HARQ-ACKs sent by the user equipment 101 are multiple HARQ-ACKs for multiple PDSCHs scheduled by the same DCI.
  • the network device 102 sends information for indicating the HARQ-ACK transmission mode to the user equipment 101, so that the user equipment 101 determines that the HARQ-ACK transmission mode is the first transmission mode or the second transmission mode according to the instruction of the network device , so that the user equipment 101 can use different HARQ-ACK transmission modes for different usage scenarios, so as to reduce the PUCCH time-frequency resource overhead and save the feedback delay.
  • the embodiment of the present disclosure provides a method for receiving HARQ-ACK, the method is performed by the network device 102, and the method includes:
  • the HARQ-ACK transmission mode is the first transmission mode or the second transmission mode, and the first transmission mode corresponds to different physical uplink control Multiple HARQ-ACKs are sent on the channel PUCCH, and the second sending manner corresponds to sending multiple HARQ-ACKs on the same PUCCH.
  • the information used to indicate the HARQ-ACK transmission mode includes: first auxiliary information used to determine the HARQ-ACK transmission mode, where the first auxiliary information is the HARQ for the first priority in the high-level signaling - ACK uses the information of the first transmission method.
  • a HARQ-ACK is received from the user equipment.
  • the priority of the HARQ-ACK includes two priorities, specifically: a high priority and a low priority.
  • the first priority refers to a high priority.
  • the priority of the HARQ-ACK includes three priorities, specifically: high priority, medium priority and low priority.
  • the first priority refers to a high priority.
  • the priority of the HARQ-ACK includes more than three priorities.
  • the first priority refers to the highest priority.
  • the first priority is the highest priority among the multiple priorities of the HARQ-ACK.
  • the network device 102 sends the first auxiliary information for determining the HARQ-ACK transmission mode to the user equipment 101, where the first auxiliary information indicates that the first transmission mode is used for the HARQ-ACK of the first priority , after making the user equipment 101 determine the priority of the HARQ-ACK, determine whether the priority of the HARQ-ACK conforms to the first priority required by the first auxiliary information according to the indication, and determine to use the first transmission method when it meets the The second sending mode is determined when it matches, so as to select the HARQ-ACK sending mode that meets the requirements of the network device 102 .
  • the embodiment of the present disclosure provides a method for receiving HARQ-ACK, the method is performed by the network device 102, and the method includes:
  • the HARQ-ACK transmission mode is the first transmission mode or the second transmission mode, and the first transmission mode corresponds to different physical uplink control Multiple HARQ-ACKs are sent on the channel PUCCH, and the second sending manner corresponds to sending multiple HARQ-ACKs on the same PUCCH.
  • the information used to indicate the HARQ-ACK transmission mode includes: first auxiliary information used to determine the HARQ-ACK transmission mode, wherein the first auxiliary information is the high-level signaling indicating that the pair is higher than the first auxiliary information.
  • the HARQ-ACK of the priority uses the information of the first transmission method.
  • the HARQ-ACK is received from the user equipment 101 .
  • the priority of the HARQ-ACK includes three priorities, specifically: high priority, medium priority and low priority.
  • the first priority is the medium priority.
  • the priority of the HARQ-ACK includes more than three priorities.
  • the first priority is the next highest priority, or the first priority is a priority other than the highest priority, the lowest priority, and the next highest priority.
  • the first priority is the next highest priority among the priorities of the plurality of HARQ-ACKs.
  • the network device 102 sends the first auxiliary information for determining the HARQ-ACK sending mode to the user equipment 101, where the first auxiliary information indicates to use the first auxiliary information for the HARQ-ACK higher than the first priority.
  • the transmission mode after the user equipment 101 determines the priority of the HARQ-ACK, determines whether the priority of the HARQ-ACK conforms to the first priority required by the first auxiliary information according to the indication, and determines to use the first transmission mode when it conforms, When it does not meet the requirements, the second sending mode is determined, so as to select the HARQ-ACK sending mode that meets the requirements of the network device 102 .
  • the embodiment of the present disclosure provides a method for receiving HARQ-ACK, the method is performed by the network device 102, and the method includes:
  • the HARQ-ACK transmission mode is the first transmission mode or the second transmission mode, and the first transmission mode corresponds to different physical uplink control Multiple HARQ-ACKs are sent on the channel PUCCH, and the second sending manner corresponds to sending multiple HARQ-ACKs on the same PUCCH.
  • the information for indicating the HARQ-ACK transmission mode includes: first auxiliary information for determining the HARQ-ACK transmission mode and second auxiliary information for determining the HARQ-ACK transmission mode, wherein the first auxiliary information is used to determine the HARQ-ACK transmission mode.
  • a piece of auxiliary information is information in higher layer signaling indicating that the first transmission mode is used for the HARQ-ACK of the first priority.
  • the second auxiliary information is priority information indicated by a priority indication information field in the downlink control information DCI, and the priority information is the priority of HARQ-ACKs corresponding to multiple PDSCHs scheduled by the DCI.
  • the HARQ-ACK is received from the user equipment 101 .
  • the priority indicated by the second auxiliary information is the first priority, which is equivalent to instructing the user equipment to use the first sending manner.
  • the priority indicated by the second auxiliary information is not the first priority, which is equivalent to instructing the user equipment to use the second sending manner.
  • the network device 102 sends the first auxiliary information and the second auxiliary information for determining the HARQ-ACK transmission mode to the user equipment 101, where the first auxiliary information indicates the HARQ-ACK for the first priority
  • the priority of the HARQ-ACK corresponding to the multiple PDSCHs scheduled by the DCI is indicated in the second auxiliary information, so that the user equipment 101 can use the first transmission mode indicated in the first auxiliary information.
  • an appropriate HARQ-ACK transmission mode is selected.
  • the priorities of HARQ-ACKs corresponding to multiple PDSCHs scheduled by the same DCI include two priorities, and the two priorities include: high priority and low priority.
  • the network device 102 sends the first auxiliary information and the second auxiliary information to the user equipment 101, wherein the first auxiliary information indicates that the first transmission mode is used for the HARQ-ACK with high priority, and the second auxiliary information indicates the multiple PDSCHs scheduled by DCI The priority of the corresponding HARQ-ACK is high priority.
  • the user equipment 101 determines to use the first sending mode according to the first auxiliary information and the second auxiliary information.
  • the priorities of HARQ-ACKs corresponding to multiple PDSCHs scheduled by the same DCI include two priorities, and the two priorities include: high priority and low priority.
  • the network device 102 sends the first auxiliary information and the second auxiliary information to the user equipment 101, wherein the first auxiliary information indicates that the first transmission mode is used for the high-priority HARQ-ACK, and the second auxiliary information indicates multiple PDSCHs scheduled by DCI
  • the priorities of the corresponding HARQ-ACKs are all low priorities.
  • the user equipment 101 determines to use the second transmission mode according to the first auxiliary information and the second auxiliary information.
  • the embodiment of the present disclosure provides a method for receiving HARQ-ACK, the method is performed by the network device 102, and the method includes:
  • the HARQ-ACK transmission mode is a first transmission mode or a second transmission mode, and the first transmission mode corresponds to a different physical uplink control channel
  • Multiple HARQ-ACKs are sent on the PUCCH, and the second sending manner corresponds to sending multiple HARQ-ACKs on the same PUCCH.
  • the information for indicating the HARQ-ACK transmission mode includes: first auxiliary information for determining the HARQ-ACK transmission mode and second auxiliary information for determining the HARQ-ACK transmission mode, wherein the first auxiliary information is used to determine the HARQ-ACK transmission mode.
  • a piece of auxiliary information is information in higher layer signaling indicating that the first transmission mode is used for HARQ-ACK higher than the first priority.
  • the second auxiliary information is priority information indicated by a priority indication information field in the downlink control information DCI, and the priority information is the priority of HARQ-ACKs corresponding to multiple PDSCHs scheduled by the DCI.
  • a HARQ-ACK is received from the user equipment.
  • the network device 102 sends the first auxiliary information and the second auxiliary information for determining the HARQ-ACK sending mode to the user equipment 101, where the first auxiliary information indicates that the HARQ with a higher priority than the first -
  • the ACK uses the first transmission mode
  • the second auxiliary information indicates the priorities of the HARQ-ACKs corresponding to the multiple PDSCHs scheduled by the DCI, so that the user equipment 101 can use the first transmission mode indicated in the first auxiliary information.
  • the corresponding HARQ-ACK priority selection condition and the priority indicated in the second auxiliary information select an appropriate HARQ-ACK sending mode.
  • the priorities of HARQ-ACKs corresponding to multiple PDSCHs scheduled by the same DCI include three priorities, and the three priorities include: high priority, medium priority, and low priority.
  • the network device 102 sends the first auxiliary information and the second auxiliary information to the user equipment 101, wherein the first auxiliary information indicates that the first transmission mode is used for HARQ-ACK higher than the medium priority, and the second auxiliary information indicates that the DCI schedules more
  • the priorities of the HARQ-ACKs corresponding to the PDSCHs are all high priorities.
  • the user equipment 101 determines to use the first sending mode according to the first auxiliary information and the second auxiliary information.
  • the priorities of HARQ-ACKs corresponding to multiple PDSCHs scheduled by the same DCI include three priorities, and the three priorities include: high priority, medium priority, and low priority.
  • the network device 102 sends the first auxiliary information and the second auxiliary information to the user equipment 101, wherein the first auxiliary information indicates that the first transmission mode is used for HARQ-ACK higher than the medium priority, and the second auxiliary information indicates that the DCI schedules more
  • the priorities of the HARQ-ACKs corresponding to the PDSCHs are all low priorities.
  • the user equipment 101 determines to use the second transmission mode according to the first auxiliary information and the second auxiliary information.
  • the embodiment of the present disclosure provides a method for receiving HARQ-ACK, the method is performed by the network device 102, and the method includes:
  • the information used to indicate the first transmission mode is the first indication information in the high-layer signaling, and the first indication information is The first transmission method is used to indicate that HARQ-ACK for any priority is used.
  • the HARQ-ACK sent in the first transmission manner is received from the user equipment 101 .
  • the network device 102 sends the first indication information to the user equipment through high-layer signaling, where the first indication information is used to indicate that the HARQ-ACK for any priority uses the first transmission mode.
  • the user equipment 101 can directly determine to use the first transmission mode according to higher layer signaling.
  • the embodiment of the present disclosure provides a method for receiving HARQ-ACK, the method is performed by the network device 102, and the method includes:
  • the information used to indicate the second transmission mode is high-level signaling that does not include the first auxiliary information, the first auxiliary information It is used for instructing to use the first transmission mode for HARQ-ACK of the first priority, or to instruct to use the first transmission mode for HARQ-ACK higher than the first priority.
  • the HARQ-ACK sent in the second transmission manner is received from the user equipment 101 .
  • the network device 102 indicates to the user equipment 101 that it uses the second sending method by sending high-layer signaling and the high-layer signaling does not carry the first auxiliary information.
  • the embodiment of the present disclosure provides a method for receiving HARQ-ACK, the method is performed by the network device 102, and the method includes:
  • the HARQ-ACK sent in the second transmission manner is received from the user equipment 101 .
  • the network device 102 sends high-layer signaling that does not include the first auxiliary information to the user equipment 101, and instructs the user equipment 101 to use the second sending manner.
  • the embodiment of the present disclosure provides a method for receiving HARQ-ACK, the method is performed by the network device 102, and the method includes:
  • the information used to indicate the second transmission mode is the second indication information in the high-layer signaling, and the second indication information is used to indicate The first transmission mode is prohibited from being used for HARQ-ACK of the first priority, or is used to indicate that the first transmission mode is prohibited from being used for HARQ-ACK higher than the first priority.
  • the HARQ-ACK sent in the second transmission manner is received from the user equipment 101 .
  • the network device 102 indicates to the user equipment 101 that it uses the second sending mode by sending high-layer signaling and making the high-layer signaling carry the second indication information.
  • the embodiment of the present disclosure provides a method for receiving HARQ-ACK, the method is performed by the network device 102, and the method includes:
  • the high-level signaling includes second indication information, where the second indication information is used to indicate that the first transmission mode is prohibited for the HARQ-ACK of the first priority, or is used to indicate The first transmission method is prohibited from being used for HARQ-ACK higher than the first priority.
  • the HARQ-ACK sent in the second transmission manner is received from the user equipment 101 .
  • the network device 102 sends high-layer signaling to the user equipment 101, and indicates the second indication information in the high-layer signaling to indicate to the user equipment 101 that it uses the second sending mode.
  • the embodiment of the present disclosure provides a method for receiving HARQ-ACK, the method is performed by the network device 102, and the method includes:
  • the information used to indicate the second transmission mode is high-level signaling that does not include the first indication information, and the first indication information is used for Indicates that the first transmission method is used for HARQ-ACK of any priority.
  • the HARQ-ACK sent in the second transmission manner is received from the user equipment 101 .
  • the network device 102 indicates to the user equipment 101 that it uses the second sending mode by sending high-level signaling and making the high-level signaling not carry the first indication information.
  • An embodiment of the present disclosure provides a method for receiving HARQ-ACK, the method is performed by a network device, and the method includes:
  • the HARQ-ACK sent in the second transmission manner is received from the user equipment 101 .
  • the network device 102 sends high-layer signaling that does not include the first indication information to the user equipment 101, and instructs the user equipment 101 to use the second sending manner.
  • An embodiment of the present disclosure provides a method for receiving HARQ-ACK, the method is performed by a network device, and the method includes:
  • the information used to indicate the second transmission mode is the third indication information in the high-layer signaling, and the third indication information is used to indicate HARQ-ACK of any priority is prohibited from using the first transmission method.
  • the HARQ-ACK sent in the second transmission manner is received from the user equipment.
  • the network device 102 indicates to the user equipment 101 that it uses the second sending mode by sending high-layer signaling and carrying the third indication information in the high-layer signaling.
  • An embodiment of the present disclosure provides a method for receiving HARQ-ACK, the method is performed by a network device, and the method includes:
  • the high-level signaling includes third indication information, where the third indication information is used to indicate that HARQ-ACK of any priority is prohibited from using the first transmission manner.
  • the HARQ-ACK sent in the second transmission manner is received from the user equipment.
  • the network device 102 indicates to the user equipment 101 that it uses the second sending mode by sending high-layer signaling and carrying the third indication information in the high-layer signaling.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • the HARQ-ACK transmission mode is a first transmission mode or a second transmission mode, and the first transmission mode corresponds to a different physical uplink control mode
  • Multiple HARQ-ACKs are sent on the channel PUCCH, and the second sending manner corresponds to sending multiple HARQ-ACKs on the same PUCCH.
  • the HARQ-ACK is sent to the network device through the HARQ-ACK sending method.
  • the multiple HARQ-ACKs sent by the user equipment 101 are multiple HARQ-ACKs for multiple PDSCHs scheduled by the same DCI. That is, the multiple HARQ-ACKs received by the network device 102 are multiple HARQ-ACKs for multiple PDSCHs scheduled by the same DCI.
  • the user equipment 101 receives the information used to indicate the HARQ-ACK transmission mode from the network device 102, and determines that the HARQ-ACK transmission mode is the first transmission mode or the second transmission mode according to the instruction of the network device, so that the user equipment 101 can adopt different HARQ-ACK transmission modes for different usage scenarios, so as to save feedback delay while reducing PUCCH time-frequency resource overhead.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • High layer signaling where the high layer signaling includes first auxiliary information for determining a HARQ-ACK transmission mode, where the first auxiliary information indicates the information of using the first transmission mode for HARQ-ACK of the first priority.
  • the HARQ-ACK transmission mode is determined according to the first auxiliary information; the HARQ-ACK transmission mode is the first transmission mode or the second transmission mode, and the first transmission mode corresponds to the transmission on different physical uplink control channels PUCCH Multiple HARQ-ACKs, the second sending manner corresponds to sending multiple HARQ-ACKs on the same PUCCH.
  • the HARQ-ACK is sent to the network device through the HARQ-ACK sending method.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • the information used to indicate the HARQ-ACK transmission mode is received from the network device 102; the information used to indicate the HARQ-ACK transmission mode includes: first auxiliary information used to determine the HARQ-ACK transmission mode, the first auxiliary information It is the information in the high layer signaling indicating that the first transmission mode is used for the HARQ-ACK of the first priority.
  • the HARQ-ACK transmission mode is determined according to the first auxiliary information; wherein, the HARQ-ACK transmission mode is a first transmission mode or a second transmission mode, and the first transmission mode corresponds to a different physical uplink control channel PUCCH sending multiple HARQ-ACKs on the same PUCCH, and the second sending manner corresponds to sending multiple HARQ-ACKs on the same PUCCH.
  • the HARQ-ACK is sent to the network device through the HARQ-ACK sending method.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • the higher layer signaling including first auxiliary information for determining the HARQ-ACK transmission mode, the first auxiliary information indicating that the first transmission mode is used for the HARQ-ACK of the first priority Information.
  • the HARQ-ACK transmission mode is determined according to the first auxiliary information; wherein, the HARQ-ACK transmission mode is a first transmission mode or a second transmission mode, and the first transmission mode corresponds to a different physical uplink control channel PUCCH sending multiple HARQ-ACKs on the same PUCCH, and the second sending manner corresponds to sending multiple HARQ-ACKs on the same PUCCH.
  • the HARQ-ACK is sent to the network device through the HARQ-ACK sending method.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • Receive information for indicating the HARQ-ACK transmission mode from the network device includes first auxiliary information for determining the HARQ-ACK transmission mode, wherein the first auxiliary information is Information indicating that the first transmission mode is used for the HARQ-ACK higher than the first priority in the higher layer signaling.
  • the HARQ-ACK transmission mode is determined according to the first auxiliary information; wherein, the HARQ-ACK transmission mode is a first transmission mode or a second transmission mode, and the first transmission mode corresponds to a different physical uplink control channel PUCCH sending multiple HARQ-ACKs on the same PUCCH, and the second sending manner corresponds to sending multiple HARQ-ACKs on the same PUCCH.
  • the HARQ-ACK is sent to the network device through the HARQ-ACK sending method.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • the high layer signaling includes first auxiliary information for determining a HARQ-ACK transmission mode, the first auxiliary information indicating that the first transmission is used for HARQ-ACK higher than the first priority way information.
  • the HARQ-ACK transmission mode is determined according to the first auxiliary information; wherein, the HARQ-ACK transmission mode is a first transmission mode or a second transmission mode, and the first transmission mode corresponds to a different physical uplink control channel PUCCH sending multiple HARQ-ACKs on the same PUCCH, and the second sending manner corresponds to sending multiple HARQ-ACKs on the same PUCCH.
  • the HARQ-ACK is sent to the network device through the HARQ-ACK sending method.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • the first auxiliary information is information in higher layer signaling indicating that the first sending mode is used for the HARQ-ACK of the first priority, or , the first auxiliary information is the information in the high-layer signaling indicating that the first transmission mode is used for the HARQ-ACK higher than the first priority.
  • auxiliary information for determining the HARQ-ACK transmission mode from the network device, where the second auxiliary information for determining the HARQ-ACK transmission mode is the priority indicated by the priority indication information field in the downlink control information DCI information, where the priority information is the priority of the HARQ-ACK corresponding to the multiple physical downlink shared channels PDSCH scheduled by the DCI.
  • the HARQ-ACK transmission mode is determined according to the first auxiliary information and the second auxiliary information; the HARQ-ACK transmission mode is the first transmission mode or the second transmission mode, and the first transmission mode corresponds to different Multiple HARQ-ACKs are sent on the physical uplink control channel PUCCH, and the second sending manner corresponds to sending multiple HARQ-ACKs on the same PUCCH.
  • the HARQ-ACK is sent to the network device through the HARQ-ACK sending method.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • the high-level signaling includes first auxiliary information for determining the HARQ-ACK transmission mode, the first auxiliary information indicates that the first transmission mode is used for HARQ-ACK of the first priority information, or the first auxiliary information indicates that the first transmission mode is used for HARQ-ACK higher than the first priority.
  • the priority information is the priority of the HARQ-ACK corresponding to the multiple physical downlink shared channels PDSCH scheduled by the DCI.
  • the HARQ-ACK transmission mode is determined according to the first auxiliary information and the second auxiliary information; the HARQ-ACK transmission mode is the first transmission mode or the second transmission mode, and the first transmission mode corresponds to different Multiple HARQ-ACKs are sent on the physical uplink control channel PUCCH, and the second sending manner corresponds to sending multiple HARQ-ACKs on the same PUCCH.
  • the HARQ-ACK is sent to the network device through the HARQ-ACK sending method.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • the high-level signaling includes first auxiliary information for determining the HARQ-ACK transmission mode, the first auxiliary information indicates that the first transmission mode is used for HARQ-ACK of the first priority information, or the first auxiliary information indicates that the first transmission mode is used for the HARQ-ACK higher than the first priority.
  • the priority information is the priority of the HARQ-ACK corresponding to the multiple physical downlink shared channels PDSCH scheduled by the DCI.
  • the HARQ-ACK transmission mode is determined according to the first auxiliary information and the second auxiliary information; the HARQ-ACK transmission mode is the first transmission mode or the second transmission mode, and the first transmission mode corresponds to different Multiple HARQ-ACKs are sent on the physical uplink control channel PUCCH, and the second sending manner corresponds to sending multiple HARQ-ACKs on the same PUCCH.
  • determining the HARQ-ACK sending mode according to the first auxiliary information and the second auxiliary information includes one of the following:
  • the ACK sending method is the first sending method
  • the ACK sending method is the second sending method
  • the first auxiliary information is information in the high-level signaling indicating that the first transmission mode is used for HARQ-ACK higher than the first priority, and the priority corresponding to the second auxiliary information is higher than the first priority, determine that the HARQ-ACK transmission mode is the first transmission mode;
  • the first auxiliary information is information indicating that the first transmission mode is used for HARQ-ACK higher than the first priority in the high-level signaling, and the priority corresponding to the second auxiliary information is lower than or equal to the first
  • the HARQ-ACK transmission mode is determined as the second transmission mode.
  • the HARQ-ACK is sent to the network device through the HARQ-ACK sending method.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • the information for indicating a HARQ-ACK transmission mode includes information for indicating the first transmission mode, wherein the information for indicating the HARQ-ACK transmission mode
  • the information of the first transmission mode is the first indication information in the high-layer signaling, and the first indication information is used to indicate that the first transmission mode is used for HARQ-ACK of any priority;
  • the HARQ-ACK transmission mode is the first transmission mode.
  • the HARQ-ACK is sent to the network device in the first sending manner.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • the HARQ-ACK transmission mode is the first transmission mode.
  • the HARQ-ACK is sent to the network device in the first sending manner.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • Receive information used to indicate the HARQ-ACK transmission mode from the network device includes information used to indicate the second transmission mode, wherein the information used to indicate the first transmission mode
  • the information of the second transmission mode is high-level signaling that does not include the first auxiliary information
  • the first auxiliary information is used to indicate that the first transmission mode is used for the HARQ-ACK of the first priority, or is used to indicate that the HARQ-ACK of the first priority uses the first transmission mode.
  • the first transmission method is used for the HARQ-ACK of the first priority.
  • the HARQ-ACK transmission method is the second transmission method.
  • the HARQ-ACK is sent to the network device in the second sending manner.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • the high-level signaling does not include high-level signaling of first auxiliary information for determining the HARQ-ACK transmission mode, and the first auxiliary information is used to indicate HARQ-ACK for the first priority.
  • the ACK uses the first transmission mode, or is used to indicate that the first transmission mode is used for HARQ-ACK higher than the first priority;
  • the HARQ-ACK transmission method is the second transmission method.
  • the HARQ-ACK is sent to the network device in the second sending manner.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • Information indicating the HARQ-ACK transmission mode is received from the network device 102, the information indicating the HARQ-ACK transmission mode includes information indicating the second transmission mode, the second transmission mode being indicated
  • the information of the transmission mode is the second indication information in the high-layer signaling, and the second indication information is used to indicate that the HARQ-ACK of the first priority is prohibited from using the first transmission mode, or used to indicate that the HARQ-ACK of the first priority is prohibited from using the first transmission mode.
  • the HARQ-ACK of the priority uses the first transmission mode;
  • the HARQ-ACK transmission method is the second transmission method.
  • the HARQ-ACK is sent to the network device in the second sending manner.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • the high-level signaling includes second indication information in the high-level signaling, where the second indication information is used to indicate that the first transmission mode is prohibited for the HARQ-ACK of the first priority, or Used to indicate that the first transmission mode is prohibited for HARQ-ACK higher than the first priority;
  • the HARQ-ACK transmission method is the second transmission method.
  • the HARQ-ACK is sent to the network device in the second sending manner.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • the HARQ-ACK transmission method is the second transmission method.
  • the HARQ-ACK is sent to the network device in the second sending manner.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • the HARQ-ACK transmission method is the second transmission method.
  • the HARQ-ACK is sent to the network device in the second sending manner.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • the information for indicating the HARQ-ACK transmission mode is the third indication information in the higher layer signaling, and the third indication information is used to indicate that any arbitrary The HARQ-ACK of the priority uses the first transmission mode;
  • the HARQ-ACK transmission method is the second transmission method.
  • the HARQ-ACK is sent to the network device in the second sending manner.
  • the embodiment of the present disclosure provides a method for sending HARQ-ACK, the method is performed by the user equipment 101, and the method includes:
  • the HARQ-ACK transmission method is the second transmission method.
  • the HARQ-ACK is sent to the network device in the second sending manner.
  • the embodiments of the present disclosure further provide a communication device, which can have the function of the network device 102 in the above method embodiments, and can be used to execute the network device provided by the above method embodiments. Steps performed by the device 102 .
  • This function can be implemented by hardware, or can be implemented by software or hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the communication apparatus 300 shown in FIG. 3 can be used as the network device involved in the above method embodiment, and execute the steps performed by the network device in the above method embodiment.
  • the communication device 300 may include a transceiver module 301 and a processing module 302 , and the transceiver module 301 and the processing module 302 are coupled to each other.
  • the transceiver module 301 can be used to support the communication device 300 to communicate, and the transceiver module 301 can have a wireless communication function, for example, can perform wireless communication with other communication devices through a wireless air interface.
  • the processing module 302 may be configured to support the communication device 300 to perform the processing actions in the foregoing method embodiments, including but not limited to: generating information and messages sent by the transceiver module 301 , and/or demodulating the signals received by the transceiver module 301 decoding and so on.
  • the transceiver module 301 When performing the steps implemented by the network device 102, the transceiver module 301 is configured to send the information used to indicate the HARQ-ACK sending mode to the user equipment 101; wherein, the HARQ-ACK sending mode is the first sending mode or the second sending mode
  • the first transmission mode corresponds to sending multiple HARQ-ACKs on different physical uplink control channels PUCCH
  • the second transmission mode corresponds to sending multiple HARQ-ACKs on the same PUCCH
  • the transceiver module 301 Also used to receive HARQ-ACK from the user equipment.
  • the information used to indicate the HARQ-ACK transmission mode includes: first auxiliary information used to determine the HARQ-ACK transmission mode, wherein the first auxiliary information
  • the HARQ-ACK of the priority uses the information of the first transmission method.
  • the information used to indicate the HARQ-ACK transmission mode includes: first auxiliary information used to determine the HARQ-ACK transmission mode, wherein the first auxiliary information is an indication in the high-level signaling that pairs higher than The HARQ-ACK of the first priority uses the information of the first transmission method.
  • the information used to indicate the HARQ-ACK transmission mode further includes: second auxiliary information used to determine the HARQ-ACK transmission mode, wherein the second auxiliary information is the priority in the downlink control information DCI.
  • the priority information indicated by the level indication information field is the priority of the HARQ-ACK corresponding to the multiple physical downlink shared channels PDSCH scheduled by the DCI.
  • the information used to indicate the HARQ-ACK transmission mode includes: the information used to indicate the first transmission mode; wherein the information used to indicate the first transmission mode is higher layer signaling The first indication information in , where the first indication information is used to indicate that the first transmission mode is used for HARQ-ACK of any priority.
  • the information used to indicate the HARQ-ACK transmission mode includes: information used to indicate the second transmission mode; wherein the information used to indicate the second transmission mode is The high-layer signaling of the first auxiliary information, the first auxiliary information is used to indicate that the first transmission mode is used for HARQ-ACK of the first priority, or used to indicate that the HARQ-ACK higher than the first priority is used.
  • ACK uses the first transmission method.
  • the information used to indicate the HARQ-ACK transmission mode includes the information used to indicate the second transmission mode; wherein, the information used to indicate the second transmission mode is the first information in the high-layer signaling.
  • Two indication information the second indication information is used to indicate that the first transmission mode is prohibited from being used for HARQ-ACK of the first priority, or used to indicate that the use of the first transmission mode is prohibited for HARQ-ACK of a higher priority than the first priority.
  • the information used to indicate the HARQ-ACK transmission mode includes the information used to indicate the second transmission mode; wherein the information used to indicate the second transmission mode does not include the first indication information , the first indication information is used to indicate that the first transmission mode is used for HARQ-ACK of any priority.
  • the information used to indicate the HARQ-ACK transmission mode includes the information used to indicate the second transmission mode; wherein, the information used to indicate the second transmission mode is the first information in the high-layer signaling.
  • the apparatus 400 includes a memory 401 , a processor 402 , a transceiver component 403 , and a power supply component 406 .
  • the memory 401 is coupled with the processor 402, and can be used to store programs and data necessary for the communication device 400 to realize various functions.
  • the processor 402 is configured to support the communication device 400 to perform the corresponding functions in the above-mentioned methods, and the functions can be implemented by calling programs stored in the memory 401 .
  • the transceiver component 403 may be a wireless transceiver, and may be used to support the communication device 400 to receive signaling and/or data through a wireless air interface, and to transmit signaling and/or data.
  • the transceiver component 403 may also be referred to as a transceiver unit or a communication unit, and the transceiver component 403 may include a radio frequency component 404 and one or more antennas 405, wherein the radio frequency component 404 may be a remote radio unit (remote radio unit, RRU), specifically It can be used for the transmission of radio frequency signals and the conversion of radio frequency signals and baseband signals, and the one or more antennas 405 can be specifically used for radiation and reception of radio frequency signals.
  • RRU remote radio unit
  • the processor 402 can perform baseband processing on the data to be sent, and then output the baseband signal to the radio frequency unit, and the radio frequency unit performs radio frequency processing on the baseband signal and sends the radio frequency signal through the antenna in the form of electromagnetic waves.
  • the radio frequency unit receives the radio frequency signal through the antenna, converts the radio frequency signal into a baseband signal, and outputs the baseband signal to the processor 402, and the processor 402 converts the baseband signal into data and sends the data to the baseband signal. to be processed.
  • the embodiments of the present disclosure further provide a communication device, which can have the functions of the user equipment 101 in the above method embodiments, and can be used to execute the user equipment provided by the above method embodiments. Steps performed by device 101 .
  • This function can be implemented by hardware, or can be implemented by software or hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the communication apparatus 500 shown in FIG. 5 may be used as the user equipment involved in the above method embodiments, and perform the steps performed by the user equipment in the above method embodiments.
  • the communication device 500 may include a transceiver module 501 and a processing module 502, and the transceiver module 501 and the processing module 502 are coupled to each other.
  • the transceiver module 501 can be used to support the communication device 500 to communicate, and the transceiver module 501 can have a wireless communication function, for example, can perform wireless communication with other communication devices through a wireless air interface.
  • the processing module 502 may be configured to support the communication apparatus 500 to perform the processing actions in the foregoing method embodiments, including but not limited to: generating information and messages sent by the transceiver module 501 , and/or demodulating the signals received by the transceiver module 501 decoding and so on.
  • the transceiver module 501 is configured to receive information from the network device 102 for indicating the HARQ-ACK transmission mode; wherein the HARQ-ACK transmission mode is the first transmission mode or the second transmission mode
  • the first transmission mode corresponds to sending multiple HARQ-ACKs on different physical uplink control channels PUCCH
  • the second transmission mode corresponds to sending multiple HARQ-ACKs on the same PUCCH
  • the processing module 502 is configured to determine the HARQ-ACK transmission mode according to the information used to indicate the HARQ-ACK transmission mode;
  • the transceiver module 501 is further configured to send the HARQ-ACK to the network device through the HARQ-ACK sending method.
  • the transceiver module 501 is further configured to receive, from the network device, first auxiliary information for determining the HARQ-ACK sending mode, where the first auxiliary information is the HARQ-ACK of the first priority indicated in the high-level signaling. ACK uses the information of the first transmission method.
  • the transceiver module 501 is further configured to receive, from the network device, the first auxiliary information for determining the HARQ-ACK sending mode, wherein the first auxiliary information is the high-level signaling indicating that the priority is higher than the first priority.
  • HARQ-ACK uses the information of the first transmission method.
  • the transceiver module 501 is further configured to receive from the network device second auxiliary information for determining the HARQ-ACK transmission mode, where the second auxiliary information for determining the HARQ-ACK transmission mode is the downlink control information DCI.
  • the processing module 502 is further configured to determine the HARQ-ACK sending manner according to the first auxiliary information and the second auxiliary information.
  • the processing module 502 is further configured to use one of the following methods to determine the HARQ-ACK sending mode according to the first auxiliary information and the second auxiliary information:
  • the ACK sending method is the first sending method
  • the ACK sending method is the second sending method
  • the first auxiliary information is information in the high-level signaling indicating that the first transmission mode is used for HARQ-ACK higher than the first priority, and the priority corresponding to the second auxiliary information is higher than the first priority, determine that the HARQ-ACK transmission mode is the first transmission mode;
  • the first auxiliary information is information indicating that the first transmission mode is used for HARQ-ACK higher than the first priority in the high-level signaling, and the priority corresponding to the second auxiliary information is lower than or equal to the first
  • the HARQ-ACK transmission mode is determined as the second transmission mode.
  • the processing module 502 is further configured to respond that the information for indicating the HARQ-ACK sending mode is the first indication information in the high-layer signaling, where the first indication information is used to indicate the The HARQ-ACK uses the first transmission mode; it is determined that the HARQ-ACK transmission mode is the first transmission mode.
  • the processing module 502 is further configured to respond that the information for indicating the HARQ-ACK transmission mode is high-level signaling that does not include the first auxiliary information for determining the HARQ-ACK transmission mode, the first The auxiliary information is used to indicate that the first transmission mode is used for the HARQ-ACK of the first priority; it is determined that the HARQ-ACK transmission mode is the second transmission mode.
  • the processing module 502 is further configured to respond that the information for indicating the HARQ-ACK sending mode is the second indication information in the high-layer signaling, where the second indication information is used to indicate that the first priority is prohibited from being sent.
  • the HARQ-ACK of the priority level uses the first transmission mode, or is used to indicate that the first transmission mode is prohibited for the HARQ-ACK higher than the first priority; it is determined that the HARQ-ACK transmission mode is the second transmission mode.
  • the processing module 502 is further configured to respond that the information for indicating the HARQ-ACK sending mode is high-level signaling that does not include first indication information, where the first indication information is used to indicate that any priority
  • the HARQ-ACK of the first stage uses the first transmission mode; it is determined that the HARQ-ACK transmission mode is the second transmission mode.
  • the processing module 502 is further configured to respond that the information for indicating the HARQ-ACK sending mode is the third indication information in the high-layer signaling, where the third indication information is used to indicate that any priority is prohibited.
  • the HARQ-ACK uses the first transmission mode; it is determined that the HARQ-ACK transmission mode is the second transmission mode.
  • Apparatus 600 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
  • the apparatus 600 may include one or more of the following components: a processing component 602, a memory 604, a power supply component 606, a multimedia component 608, an audio component 610, an input/output (I/O) interface 612, a sensor component 614, and communication component 616 .
  • the processing component 602 generally controls the overall operation of the device 600, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 602 may include one or more processors 620 to execute instructions to perform all or some of the steps of the methods described above. Additionally, processing component 602 may include one or more modules that facilitate interaction between processing component 602 and other components. For example, processing component 602 may include a multimedia module to facilitate interaction between multimedia component 608 and processing component 602.
  • Memory 604 is configured to store various types of data to support operation at device 600 . Examples of such data include instructions for any application or method operating on device 600, contact data, phonebook data, messages, pictures, videos, and the like. Memory 604 may be implemented by any type of volatile or nonvolatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • Power supply assembly 606 provides power to the various components of device 600 .
  • Power components 606 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 600 .
  • Multimedia component 608 includes screens that provide an output interface between the device 600 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
  • the touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action.
  • the multimedia component 608 includes a front-facing camera and/or a rear-facing camera. When the device 600 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.
  • Audio component 610 is configured to output and/or input audio signals.
  • audio component 610 includes a microphone (MIC) that is configured to receive external audio signals when device 600 is in operating modes, such as call mode, recording mode, and voice recognition mode.
  • the received audio signal may be further stored in memory 604 or transmitted via communication component 616 .
  • audio component 610 also includes a speaker for outputting audio signals.
  • the I/O interface 612 provides an interface between the processing component 602 and a peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
  • Sensor assembly 614 includes one or more sensors for providing status assessment of various aspects of device 600 .
  • the sensor assembly 614 can detect the open/closed state of the device 600, the relative positioning of components, such as the display and keypad of the device 600, and the sensor assembly 614 can also detect a change in the position of the device 600 or a component of the device 600 , the presence or absence of user contact with the device 600 , the orientation or acceleration/deceleration of the device 600 and the temperature change of the device 600 .
  • Sensor assembly 614 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 614 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor assembly 614 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 616 is configured to facilitate wired or wireless communication between apparatus 600 and other devices.
  • Device 600 may access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 616 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 616 also includes a near field communication (NFC) module to facilitate short-range communication.
  • NFC near field communication
  • the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • apparatus 600 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • non-transitory computer-readable storage medium including instructions, such as a memory 604 including instructions, executable by the processor 620 of the apparatus 600 to perform the method described above.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
  • the network device 102 sends the information for indicating the HARQ-ACK sending mode to the user equipment 101, so that the user equipment 101 determines that the HARQ-ACK sending mode is the first sending mode or the second sending mode according to the instruction of the network device, so that the user equipment 101 adopts different HARQ-ACK transmission modes for different usage scenarios, which saves feedback delay while reducing PUCCH time-frequency resource overhead.

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Abstract

本公开提供了一种传输混合自动重传请求确认HARQ-ACK的方法、装置及介质，此方法包括：向用户设备发送用于指示HARQ-ACK发送方式的信息；其中，所述HARQ-ACK发送方式为第一发送方式或第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK；从所述用户设备接收HARQ-ACK。本公开中，网络设备向用户设备发送用于指示HARQ-ACK发送方式的信息，使用户设备按照网络设备的指示确定HARQ-ACK发送方式为第一发送方式或第二发送方式，从而可以使用户设备针对不同的使用场景采用不同的HARQ-ACK发送方式，在减少PUCCH时频资源开销的同时节省反馈时延。

Description

一种传输HARQ-ACK的方法、装置及可读存储介质 技术领域
本公开涉及无线通信技术领域，尤其涉及一种传输混合自动重传请求确认(hybrid automatic repeat request-acknowledgement，HARQ-ACK)的方法、装置及可读存储介质。
背景技术
目前，新无线(new radio，NR)中，将下行数据承载在物理下行共享信道(physical downlink shared channel，PDSCH)上，将上行数据承载在物理上行共享信道(physical uplink shared channel，PUSCH)上。基站设备通过承载在物理下行控制信道(physical downlink control channel，PDCCH)的下行控制信息(downlink control information，DCI)调度PDSCH和PUSCH。
为了保证调度的灵活性，一个下行控制信息(downlink control information，DCI)可以调度一个PDSCH或者PUSCH。在子载波间隔(sub-carrier space，SCS)为960khz时，相应的时隙时长为1/64毫秒(ms)。在子载波间隔较大且时隙时长较小的情况下，如果每个PDSCH都单独使用一个DCI调度，将导致DCI盲检开销过高。
多TTI(multi transmission time interval，Multi-TTI)设计中，一个DCI可以调度多个时隙的PDSCH或多个时隙的PUSCH。以多TTI PDSCH调度场景中的一个示例进行说明：一个DCI可以调度4个PDSCH，此4个PDSCH是依次对应于4个时隙或者4个PDSCH发送时机。此4个PDSCH可用于传输不同的数据，即传输不同的传输块(transport block，TB)。采用多TTI(multi-TTI)设计，可以降低DCI的数量，从而降低UE盲检DCI的复杂度。
在多TTI PDSCH调度场景中，用户设备在PUCCH的时频资源上反馈针对于一个DCI调度的多个PDSCH的HARQ-ACK时，如何有效利用PUCCH的时频资源是需要解决的问题。
发明内容
有鉴于此，本公开实施例提供了一种传输HARQ-ACK的方法、装置及可读存储介质。
第一方面，本公开实施例提供了一种传输HARQ-ACK的方法，所述方法由网络设备执行，或者由网络设备中的芯片执行。其中网络设备可以包括接入网设备，例如基站、nodeB等。
此方法包括：向用户设备发送用于指示HARQ-ACK发送方式的信息；其中，所述HARQ-ACK发送方式为第一发送方式或第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK。
从所述用户设备接收HARQ-ACK。
采用此方法，网络设备向用户设备发送用于指示HARQ-ACK发送方式的信息，使用户设备按照网络设备的指示确定HARQ-ACK发送方式为第一发送方式或第二发送方式，从而可以使用户设备针对不同的使用场景采用不同的HARQ-ACK发送方式，在减少PUCCH时频资源开销的同时节省反馈时延。
可选的，所述用于指示HARQ-ACK发送方式的信息，包括：用于确定HARQ-ACK发送方式的第一辅助信息，其中，所述第一辅助信息为高层信令中指示对第一优先级的HARQ-ACK使用第一发送方式的信息。
可选的，所述用于指示HARQ-ACK发送方式的信息，包括：用于确定HARQ-ACK发送方式的第一辅助信息，其中，所述第一辅助信息为高层信令中指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息。
可选的，所述用于指示HARQ-ACK发送方式的信息，还包括：用于确定HARQ-ACK发送方式的第二辅助信息，其中，所述第二辅助信息为下行控制信息DCI中的优先级指示信息域所指示的优先级信息，所述优先级信息是所述DCI调度的多个物理下行共享信道PDSCH对应的HARQ-ACK的优先级。
可选的，所述用于指示HARQ-ACK发送方式的信息，包括：用于指示所述第一发送方式的信息；其中，所述用于指示所述第一发送方式的信息是高层信令中的第一指示信息，所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式。
可选的，所述用于指示HARQ-ACK发送方式的信息，包括：用于指示所述第二发送方式的信息；其中，所述用于指示所述第二发送方式的信息是不包括所述第一辅助信息的高层信令，所述第一辅助信息用于指示对第一优先级的HARQ-ACK使用所述第一发送方式，或者用于指示对高于第一优先级的HARQ-ACK使用第一发送方式。
可选的，所述用于指示HARQ-ACK发送方式的信息，包括用于指示所述第二发送方式的信息；其中，所述用于指示第二发送方式的信息是高层信令中的第二指示信息，所述第二指示信息用于指示禁止对第一优先级的HARQ-ACK使用所述第一发送方式，或者用于指示禁止对高于第一优先级的HARQ-ACK使用所述第一发送方式。
可选的，所述用于指示HARQ-ACK发送方式的信息，包括用于指示所述第二发送方式的信息；其中，所述用于指示第二发送方式的信息是不包括第一指示信息的高层信令，所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式。
可选的，所述用于指示HARQ-ACK发送方式的信息，包括用于指示所述第二发送方式的信息；其中，所述用于指示第二发送方式的信息是高层信令中的第三指示信息，所述第三指示信息用于指示禁止任意优先级的HARQ-ACK使用第一发送方式。
第二方面，本公开实施例提供了一种传输HARQ-ACK的方法，所述方法由用户设备执行，或者由用户设备中的芯片执行。其中网络设备可以是手机。
此方法包括：从网络设备接收用于指示HARQ-ACK发送方式的信息；其中，所述HARQ-ACK发送方式为第一发送方式或第二发送方式，所述第一发送方式对应于在不同 的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK；根据所述用于指示HARQ-ACK发送方式的信息确定HARQ-ACK发送方式；通过所述HARQ-ACK发送方式向网络设备发送HARQ-ACK。
采用此方法，用户设备从网络设备接收用于指示HARQ-ACK发送方式的信息，按照网络设备的指示确定HARQ-ACK发送方式为第一发送方式或第二发送方式，从而用户设备可以针对不同的使用场景采用不同的HARQ-ACK发送方式，在减少PUCCH时频资源开销的同时节省反馈时延。
可选的，所述从网络设备接收用于指示HARQ-ACK发送方式的信息，包括：从网络设备接收用于确定HARQ-ACK发送方式的第一辅助信息，其中，所述第一辅助信息为高层信令中指示对第一优先级的HARQ-ACK使用第一发送方式的信息。
可选的，所述从网络设备接收用于指示HARQ-ACK发送方式的信息，包括：从网络设备接收用于确定HARQ-ACK发送方式的第一辅助信息，其中，所述第一辅助信息为高层信令中指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息。
可选的，所述从网络设备接收用于指示HARQ-ACK发送方式的信息，还包括：从网络设备接收用于确定HARQ-ACK发送方式的第二辅助信息，所述用于确定HARQ-ACK发送方式的第二辅助信息为下行控制信息DCI中的优先级指示信息域所指示的优先级信息，所述优先级信息是所述DCI调度的多个物理下行共享信道PDSCH对应的HARQ-ACK的优先级。
可选的，所述根据所述用于指示HARQ-ACK发送方式的信息确定HARQ-ACK发送方式，包括：根据所述第一辅助信息和所述第二辅助信息确定HARQ-ACK发送方式。
可选的，所述根据所述第一辅助信息和所述第二辅助信息确定HARQ-ACK发送方式，包括以下中的一种：
在所述第一辅助信息为高层信令中指示对第一优先级的HARQ-ACK使用第一发送方式的信息，所述第二辅助信息对应的优先级是第一优先级时，确定HARQ-ACK发送方式为第一发送方式；
在所述第一辅助信息为高层信令中指示对第一优先级的HARQ-ACK使用第一发送方式的信息，所述第二辅助信息对应的优先级不是第一优先级时，确定HARQ-ACK发送方式为第二发送方式；
在所述第一辅助信息为高层信令中指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息，所述第二辅助信息对应的优先级高于第一优先级时，确定HARQ-ACK发送方式为第一发送方式；
以及，在所述第一辅助信息为高层信令中指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息，所述第二辅助信息对应的优先级低于或等于第一优先级时，确定HARQ-ACK发送方式为第二发送方式。
可选的，所述用于指示HARQ-ACK发送方式的信息是高层信令中的第一指示信息， 所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式；
所述根据所述用于指示HARQ-ACK发送方式的信息确定HARQ-ACK发送方式，包括：确定HARQ-ACK发送方式是第一发送方式。
可选的，所述用于指示HARQ-ACK发送方式的信息是不包括用于确定HARQ-ACK发送方式的第一辅助信息的高层信令，所述第一辅助信息用于指示对第一优先级的HARQ-ACK使用第一发送方式，或者，用于指示对高于第一优先级的HARQ-ACK使用第一发送方式；
所述根据所述用于指示HARQ-ACK发送方式的信息确定HARQ-ACK发送方式，包括：确定HARQ-ACK发送方式是第二发送方式。
可选的，所述用于指示HARQ-ACK发送方式的信息是高层信令中的第二指示信息，所述第二指示信息用于指示禁止对第一优先级的HARQ-ACK使用第一发送方式，或者用于指示禁止对高于第一优先级的HARQ-ACK使用第一发送方式；
所述根据所述用于指示HARQ-ACK发送方式的信息确定HARQ-ACK发送方式，包括：确定HARQ-ACK发送方式是第二发送方式。
可选的，所述用于指示HARQ-ACK发送方式的信息是不包括第一指示信息的高层信令，所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式；
所述根据所述用于指示HARQ-ACK发送方式的信息确定HARQ-ACK发送方式，包括：确定HARQ-ACK发送方式是第二发送方式。
可选的，所述用于指示HARQ-ACK发送方式的信息是高层信令中的第三指示信息，所述第三指示信息用于指示禁止任意优先级的HARQ-ACK使用第一发送方式；
所述根据所述用于指示HARQ-ACK发送方式的信息确定HARQ-ACK发送方式，包括：确定HARQ-ACK发送方式是第二发送方式。
第三方面，本公开实施例提供一种通信装置。该通信装置可用于执行上述第一方面或第一方面的任一可能的设计中由网络设备执行的步骤。该网络设备可通过硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各方法中的各功能。
在通过软件模块实现第三方面所示通信装置时，该通信装置可包括相互耦合的收发模块以及处理模块，其中，收发模块可用于支持通信装置进行通信，处理模块可用于通信装置执行处理操作，如生成需要发送的信息/消息，或对接收的信号进行处理以得到信息/消息。
在执行上述第一方面所述步骤时，收发模块，用于向用户设备发送用于指示混合自动重传请求确认HARQ-ACK发送方式的信息；其中，所述HARQ-ACK发送方式为第一发送方式或第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK；所述收发模块，还用于从所述用户设备接收HARQ-ACK。
第四方面，本公开实施例提供一种通信装置。该通信装置可用于执行上述第二方面或 第二方面的任一可能的设计中由用户设备执行的步骤。该用户设备可通过硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各方法中的各功能。
在通过软件模块实现第四方面所示通信装置时，该通信装置可包括相互耦合的收发模块以及处理模块，其中，收发模块可用于支持通信装置进行通信，处理模块可用于通信装置执行处理操作，如生成需要发送的信息/消息，或对接收的信号进行处理以得到信息/消息。
在执行上述第二方面所述步骤时，收发模块，用于从网络设备接收用于指示混合自动重传请求确认HARQ-ACK发送方式的信息；其中，所述HARQ-ACK发送方式为第一发送方式或第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK；根据所述用于指示HARQ-ACK发送方式的信息确定HARQ-ACK发送方式。
所述收发模块，还用于通过所述HARQ-ACK发送方式向网络设备发送HARQ-ACK。
处理模块，被配置为根据所述用于指示HARQ-ACK发送方式的信息确定HARQ-ACK发送方式。
第五方面，本公开提供一种通信系统，该通信系统可以包括第三方面所示的通信装置以及第四方面所示的通信装置。其中，第三方面所示的通信装置可由软件模块和/或硬件组件构成。第四方面所示的通信装置可由软件模块和/或硬件组件构成。
第六方面，本公开提供一种通信装置，包括处理器以及存储器；所述存储器用于存储计算机程序；所述处理器用于执行所述计算机程序，以实现第一方面或第一方面的任意一种可能的设计。
第七方面，本公开提供一种通信装置，包括处理器以及存储器；所述存储器用于存储计算机程序；所述处理器用于执行所述计算机程序，以实现第二方面或第二方面的任意一种可能的设计。
第八方面，本公开提供一种计算机可读存储介质，所述计算机可读存储介质中存储有指令(或称计算机程序、程序)，当其在计算机上被调用执行时，使得计算机执行上述第一方面或第一方面的任意一种可能的设计。
第九方面，本公开提供一种计算机可读存储介质，所述计算机可读存储介质中存储有指令(或称计算机程序、程序)，当其在计算机上被调用执行时，使得计算机执行上述第二方面或第二方面的任意一种可能的设计。
上述第二方面至第九方面及其可能的设计中的有益效果可以参考对第一方面及其任一可能的设计中的所述方法的有益效果的描述。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处所说明的附图用来提供对本公开实施例的进一步理解，构成本公开的一部分，本公开实施例的示意性实施例及其说明用于解释本公开实施例，并不构成对本公开实施例的不当限定。在附图中：
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开实施例的实施例，并与说明书一起用于解释本公开实施例的原理。
图1是本公开实施例提供的一种无线通信系统架构示意图；
图2是根据一示例性实施例示出的一种传输HARQ-ACK的方法的流程图；
图3是根据一示例性实施例示出的一种传输HARQ-ACK的装置的结构图；
图4是根据一示例性实施例示出的另一种传输HARQ-ACK的装置的结构图；
图5是根据一示例性实施例示出的一种传输HARQ-ACK的装置的结构图；
图6是根据一示例性实施例示出的另一种传输HARQ-ACK的装置的结构图。
具体实施方式
现结合附图和具体实施方式对本公开实施例进一步说明。
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开实施例相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
如图1所示，本公开实施例提供的传输HARQ-ACK的方法可应用于无线通信系统100，该无线通信系统可以包括终端设备101以及网络设备102。其中，终端设备101被配置为支持载波聚合，终端设备101可连接至网络设备102的多个载波单元，包括一个主载波单元以及一个或多个辅载波单元。
应理解，以上无线通信系统100既可适用于低频场景，也可适用于高频场景。无线通信系统100的应用场景包括但不限于长期演进(long term evolution，LTE)系统、LTE频分双工(frequency division duplex，FDD)系统、LTE时分双工(time division duplex，TDD)系统、全球互联微波接入(worldwide interoperability for micro wave access，WiMAX)通信系统、云无线接入网络(cloud radio access network，CRAN)系统、未来的第五代(5th-Generation，5G)系统、新无线(new radio，NR)通信系统或未来的演进的公共陆地移动网络(public land mobile network，PLMN)系统等。
以上所示终端设备101可以是用户设备(user equipment，UE)、终端(terminal)、接入终端、终端单元、终端站、移动台(mobile station，MS)、远方站、远程终端、移动终端(mobile terminal)、无线通信设备、终端代理或终端设备等。该终端设备101可具备无线收发功能，其能够与一个或多个通信系统的一个或多个网络设备进行通信(如无线通信)，并接受网络设备提供的网络服务，这里的网络设备包括但不限于图示网络设备102。
其中，终端设备101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、未来5G网络中的终端设备或者未来演进的PLMN网络中的终端设备等。
网络设备102可以是接入网设备(或称接入网站点)。其中，接入网设备是指有提供网络接入功能的设备，如无线接入网(radio access network，RAN)基站等等。网络设备102具体可包括基站(base station，BS)，或包括基站以及用于控制基站的无线资源管理设备等。该网络设备102还可包括中继站(中继设备)、接入点以及未来5G网络中的基站、未来演进的PLMN网络中的基站或者NR基站等。网络设备102可以是可穿戴设备或车载设备。网络设备102也可以是具有通信模块的通信芯片。
比如，网络设备102包括但不限于：5G中的下一代基站(gnodeB，gNB)、LTE系统中的演进型节点B(evolved node B，eNB)、无线网络控制器(radio network controller，RNC)、WCDMA系统中的节点B(node B，NB)、CRAN系统下的无线控制器、基站控制器(basestation controller，BSC)、GSM系统或CDMA系统中的基站收发台(base transceiver station，BTS)、家庭基站(例如，home evolved nodeB，或home node B，HNB)、基带单元(baseband unit，BBU)、传输点(transmitting and receiving point，TRP)、发射点(transmitting point，TP)或移动交换中心等。
在多TTI PDSCH调度场景中，用户设备101在PUCCH的时频资源上反馈针对于一个DCI调度的多个PDSCH的HARQ-ACK时，可以在同一个PUCCH上反馈针对同一DCI调度的多个PDSCH的所有HARQ-ACK，具体的，根据DCI中指示的k1，以及最后一个PDSCH的时隙位置确定出用于对多个PDSCH的HARQ-ACK进行反馈的PUCCH所在的时隙。采用在同一个PUCCH上反馈的方式，可以减少资源开销，但是同时会带来额外的反馈时延，尤其是对于多TTI PDSCH中时域位置比较靠前的PDSCH，反馈时延较大的问题更为严重，所以采用在同一个PUCCH上反馈的方式，不能满足时延要求较高的业务的需求，例如不能满足超高可靠超低时延通信(ultra reliable low latency communication，URLLC)业务的需求。
本公开中引入在多TTI PDSCH调度场景中在不同的PUCCH上进行反馈的方式，即在不同的PUCCH反馈针对同一DCI调度的多个PDSCH的HARQ-ACK。采用在不同的PUCCH上进行反馈的方式，可以降低反馈时延。
本公开中支持用户设备101在不同的场景下使用不同的HARQ-ACK发送方式，HARQ-ACK发送方式包括第一发送方式或第二发送方式，所述第一发送方式对应于在不同的PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK。用户设备101在使用第一发送方式时，可以节省资源开销；在使用第二发送方式时，可以降低反馈时延。
本公开实施例提供了一种传输HARQ-ACK的方法。参照图2，图2是根据一示例性实施例示出的一种传输HARQ-ACK的方法的流程图，如图2所示，此方法包括：
步骤S21，网络设备102向用户设备101发送用于指示HARQ-ACK发送方式的信息；其中，所述HARQ-ACK发送方式为第一发送方式或第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK。
步骤S22,用户设备101从网络设备接收用于指示HARQ-ACK发送方式的信息。根据所述用于指示HARQ-ACK发送方式的信息，确定HARQ-ACK发送方式。
步骤S23，用户设备101通过所述HARQ-ACK发送方式向网络设备102发送HARQ-ACK。
步骤S24，网络设备102从用户设备101接收HARQ-ACK。
在一些可能的实施方式中，步骤S23中用户设备101通过所述HARQ-ACK发送方式向网络设备102发送的HARQ-ACK，是针对同一DCI调度的多个PDSCH的多个HARQ-ACK。
本公开实施例提供了一种接收HARQ-ACK的方法，此方法由网络设备102执行，此方法包括：
向用户设备101发送用于指示HARQ-ACK发送方式的信息；其中，所述HARQ-ACK发送方式为第一发送方式或第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK。
从所述用户设备101接收HARQ-ACK。
在一些可能的实施例中，网络设备102从用户设备101接收的多个HARQ-ACK是针对同一DCI调度的多个PDSCH的多个HARQ-ACK。即用户设备101发送的多个HARQ-ACK是针对同一DCI调度的多个PDSCH的多个HARQ-ACK。
本公开实施例中，网络设备102向用户设备101发送用于指示HARQ-ACK发送方式的信息，使用户设备101按照网络设备的指示确定HARQ-ACK发送方式为第一发送方式或第二发送方式，从而可以使用户设备101针对不同的使用场景采用不同的HARQ-ACK发送方式，在减少PUCCH时频资源开销的同时节省反馈时延。
本公开实施例提供了一种接收HARQ-ACK的方法，此方法由网络设备102执行，此方法包括：
向用户设备101发送用于指示HARQ-ACK发送方式的信息；其中，所述HARQ-ACK发送方式为第一发送方式或第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK。
其中，所述用于指示HARQ-ACK发送方式的信息，包括：用于确定HARQ-ACK发送方式的第一辅助信息，所述第一辅助信息为高层信令中指示对第一优先级的HARQ-ACK使用第一发送方式的信息。
从所述用户设备接收HARQ-ACK。
在一些可能的实施例中，HARQ-ACK的优先级包括两个优先级，具体为：高优先级和低优先级。第一优先级是指高优先级。
在一些可能的实施例中，HARQ-ACK的优先级包括三个优先级，具体为：高优先级、中优先级和低优先级。第一优先级是指高优先级。
在一些可能的实施例中，HARQ-ACK的优先级包括三个以上的优先级。第一优先级是指最高的优先级。
在一些可能的实施例中，第一优先级是HARQ-ACK的多个优先级中的最高的优先级。
本公开实施例中，网络设备102向用户设备101发送用于确定HARQ-ACK发送方式的第一辅助信息，在此第一辅助信息中指示对第一优先级的HARQ-ACK使用第一发送方式，使用户设备101确定HARQ-ACK的优先级后，根据此指示确定HARQ-ACK的优先级是否符合此第一辅助信息要求的第一优先级，在符合时确定使用第一发送方式，在不符合时确定第二发送方式，从而选择出符合网络设备102的需求的HARQ-ACK发送方式。
本公开实施例提供了一种接收HARQ-ACK的方法，此方法由网络设备102执行，此方法包括：
向用户设备101发送用于指示HARQ-ACK发送方式的信息；其中，所述HARQ-ACK发送方式为第一发送方式或第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK。
其中，所述用于指示HARQ-ACK发送方式的信息，包括：用于确定HARQ-ACK发送方式的第一辅助信息，其中，所述第一辅助信息为高层信令中指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息。
从所述用户设备101接收HARQ-ACK。
在一些可能的实施例中，HARQ-ACK的优先级包括三个优先级，具体为：高优先级、中优先级和低优先级。第一优先级是中优先级。
在一些可能的实施例中，HARQ-ACK的优先级包括三个以上的优先级。第一优先级是次高优先级，或者第一优先级是除最高优先级、最低优先级以及次高优先之外的一个优先级。
在一些可能的实施例中，第一优先级是多个HARQ-ACK的优先级中的次高优先级。
本公开实施例中，网络设备102向用户设备101发送用于确定HARQ-ACK发送方式的第一辅助信息，在此第一辅助信息中指示对高于第一优先级的HARQ-ACK使用第一发送方式，使用户设备101确定HARQ-ACK的优先级后，根据此指示确定HARQ-ACK的优先级是否符合此第一辅助信息要求的第一优先级，在符合时确定使用第一发送方式，在不符合时确定第二发送方式，从而选择出符合网络设备102的需求的HARQ-ACK发送方式。
本公开实施例提供了一种接收HARQ-ACK的方法，此方法由网络设备102执行，此方法包括：
向用户设备101发送用于指示HARQ-ACK发送方式的信息；其中，所述HARQ-ACK发送方式为第一发送方式或第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK。
其中，所述用于指示HARQ-ACK发送方式的信息，包括：用于确定HARQ-ACK发送方式的第一辅助信息和用于确定HARQ-ACK发送方式的第二辅助信息，其中，所述第一辅助信息为高层信令中指示对第一优先级的HARQ-ACK使用第一发送方式的信息。所述第二辅助信息为下行控制信息DCI中的优先级指示信息域所指示的优先级信息，所述优先级信息是所述DCI调度的多个PDSCH对应的HARQ-ACK的优先级。
从所述用户设备101接收HARQ-ACK。
在一种可能的实施例中，第二辅助信息指示的优先级是所述第一优先级，相当于指示用户设备使用第一发送方式。
在一种可能的实施例中，第二辅助信息指示的优先级不是所述第一优先级，相当于指示用户设备使用第二发送方式。
本公开实施例中，网络设备102向用户设备101发送用于确定HARQ-ACK发送方式的第一辅助信息和第二辅助信息，在此第一辅助信息中指示对第一优先级的HARQ-ACK使用第一发送方式，在第二辅助信息中指示所述DCI调度的多个PDSCH对应的HARQ-ACK的优先级，从而使用户设备101根据第一辅助信息中指示出的第一发送方式对应的HARQ-ACK的优先级的选择条件和第二辅助信息中指示出的优先级，选择合适的HARQ-ACK发送方式。
下面通过两个具体示例进行说明。
示例一
同一DCI调度的多个PDSCH对应的HARQ-ACK的优先级包括两种优先级，此两种优先级包括：高优先级和低优先级。
网络设备102向用户设备101发送第一辅助信息和第二辅助信息，其中，第一辅助信息指示对高优先级的HARQ-ACK使用第一发送方式，第二辅助信息指示DCI调度的多个PDSCH对应的HARQ-ACK的优先级为高优先级。用户设备101根据第一辅助信息和第二辅助信息确定使用第一发送方式。
示例二
同一DCI调度的多个PDSCH对应的HARQ-ACK的优先级包括两种优先级，此两种优先级包括：高优先级和低优先级。
网络设备102向用户设备101发送第一辅助信息和第二辅助信息，其中，第一辅助信息指示对高优先级的HARQ-ACK使用第一发送方式，第二辅助信息指示DCI调度的多个 PDSCH对应的HARQ-ACK的优先级均低优先级。用户设备101根据第一辅助信息和第二辅助信息确定使用第二发送方式。
本公开实施例提供了一种接收HARQ-ACK的方法，此方法由网络设备102执行，此方法包括：
向用户设备发送用于指示HARQ-ACK发送方式的信息；其中，所述HARQ-ACK发送方式为第一发送方式或第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK。
其中，所述用于指示HARQ-ACK发送方式的信息，包括：用于确定HARQ-ACK发送方式的第一辅助信息和用于确定HARQ-ACK发送方式的第二辅助信息，其中，所述第一辅助信息为高层信令中指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息。所述第二辅助信息为下行控制信息DCI中的优先级指示信息域所指示的优先级信息，所述优先级信息是所述DCI调度的多个PDSCH对应的HARQ-ACK的优先级。
从所述用户设备接收HARQ-ACK。
本公开实施例中，网络设备102向用户设备101发送用于确定HARQ-ACK发送方式的第一辅助信息和第二辅助信息，在此第一辅助信息中指示对高于第一优先级的HARQ-ACK使用第一发送方式，在第二辅助信息中指示所述DCI调度的多个PDSCH对应的HARQ-ACK的优先级，从而使用户设备101根据第一辅助信息中指示出的第一发送方式对应的HARQ-ACK的优先级的选择条件和第二辅助信息中指示出的优先级，选择合适的HARQ-ACK发送方式。
下面通过两个具体示例进行说明。
示例三
同一DCI调度的多个PDSCH对应的HARQ-ACK的优先级包括三种优先级，此三种优先级包括：高优先级、中优先级和低优先级。
网络设备102向用户设备101发送第一辅助信息和第二辅助信息，其中，第一辅助信息指示对高于中优先级的HARQ-ACK使用第一发送方式，第二辅助信息指示DCI调度的多个PDSCH对应的HARQ-ACK的优先级均为高优先级。用户设备101根据第一辅助信息和第二辅助信息确定使用第一发送方式。
示例四
同一DCI调度的多个PDSCH对应的HARQ-ACK的优先级包括三种优先级，此三种优先级包括：高优先级、中优先级和低优先级。
网络设备102向用户设备101发送第一辅助信息和第二辅助信息，其中，第一辅助信息指示对高于中优先级的HARQ-ACK使用第一发送方式，第二辅助信息指示DCI调度的多个PDSCH对应的HARQ-ACK的优先级均为低优先级。用户设备101根据第一辅助信息和第二辅助信息确定使用第二发送方式。
本公开实施例提供了一种接收HARQ-ACK的方法，此方法由网络设备102执行，此方法包括：
向用户设备101发送用于指示所述第一发送方式的信息；其中，所述用于指示所述第一发送方式的信息是高层信令中的第一指示信息，所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式。
从用户设备101接收以第一发送方式发送的HARQ-ACK。
本公开实施例中，网络设备102通过高层信令向用户设备发送第一指示信息，所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式，在此情况下，无论DCI中是否包括优先级指示，或者，DCI中包括优先级指示时无论此优先级指示的具体优先级是哪种优先级，用户设备101均可以根据高层信令直接确定使用第一发送方式。
本公开实施例提供了一种接收HARQ-ACK的方法，此方法由网络设备102执行，此方法包括：
向用户设备101发送用于指示所述第二发送方式的信息；其中，所述用于指示所述第二发送方式的信息是不包括第一辅助信息的高层信令，所述第一辅助信息用于指示对第一优先级的HARQ-ACK使用所述第一发送方式，或者用于指示对高于第一优先级的HARQ-ACK使用第一发送方式。
从用户设备101接收以第二发送方式发送的HARQ-ACK。
本公开实施例中，网络设备102通过发送高层信令并且在高层信令不携带第一辅助信息的方式向用户设备101指示其使用第二发送方式。
本公开实施例提供了一种接收HARQ-ACK的方法，此方法由网络设备102执行，此方法包括：
向用户设备101发送高层信令，所述高层信令不包括第一辅助信息，所述第一辅助信息用于指示对第一优先级的HARQ-ACK使用所述第一发送方式，或者用于指示对高于第一优先级的HARQ-ACK使用第一发送方式。
从用户设备101接收以第二发送方式发送的HARQ-ACK。
本公开实施例中，网络设备102向用户设备101发送不包括第一辅助信息的高层信令，向用户设备101指示其使用第二发送方式。
本公开实施例提供了一种接收HARQ-ACK的方法，此方法由网络设备102执行，此方法包括：
向用户设备101发送用于指示所述第二发送方式的信息；其中，所述用于指示第二发送方式的信息是高层信令中的第二指示信息，所述第二指示信息用于指示禁止对第一优先级的HARQ-ACK使用所述第一发送方式，或者用于指示禁止对高于第一优先级的HARQ-ACK使用所述第一发送方式。
从用户设备101接收以第二发送方式发送的HARQ-ACK。
本公开实施例中，网络设备102通过发送高层信令并且使高层信令携带第二指示信息的方式向用户设备101指示其使用第二发送方式。
本公开实施例提供了一种接收HARQ-ACK的方法，此方法由网络设备102执行，此方法包括：
向用户设备发送高层信令，所述高层信令包括第二指示信息，所述第二指示信息用于指示禁止对第一优先级的HARQ-ACK使用所述第一发送方式，或者用于指示禁止对高于第一优先级的HARQ-ACK使用所述第一发送方式。
从用户设备101接收以第二发送方式发送的HARQ-ACK。
本公开实施例中，网络设备102向用户设备101发送高层信令，并在高层信令中指示第二指示信息，向用户设备101指示其使用第二发送方式。
本公开实施例提供了一种接收HARQ-ACK的方法，此方法由网络设备102执行，此方法包括：
向用户设备101发送用于指示所述第二发送方式的信息；其中，所述用于指示第二发送方式的信息是不包括第一指示信息的高层信令，所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式。
从用户设备101接收以第二发送方式发送的HARQ-ACK。
本公开实施例中，网络设备102通过发送高层信令并且使高层信令不携带第一指示信息的方式向用户设备101指示其使用第二发送方式。
本公开实施例提供了一种接收HARQ-ACK的方法，此方法由网络设备执行，此方法包括：
向用户设备101发送高层信令，所述高层信令不包括第一指示信息，所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式。
从用户设备101接收以第二发送方式发送的HARQ-ACK。
本公开实施例中，网络设备102向用户设备101发送不包括第一指示信息的高层信令，向用户设备101指示其使用第二发送方式。
本公开实施例提供了一种接收HARQ-ACK的方法，此方法由网络设备执行，此方法包括：
向用户设备101发送用于指示所述第二发送方式的信息；其中，所述用于指示第二发送方式的信息是高层信令中的第三指示信息，所述第三指示信息用于指示禁止任意优先级的HARQ-ACK使用第一发送方式。
从所述用户设备接收以第二发送方式发送的HARQ-ACK。
本公开实施例中，网络设备102通过发送高层信令并且在高层信令携带第三指示信息的方式向用户设备101指示其使用第二发送方式。
本公开实施例提供了一种接收HARQ-ACK的方法，此方法由网络设备执行，此方法 包括：
向用户设备101发送高层信令，所述高层信令包括第三指示信息，所述第三指示信息用于指示禁止任意优先级的HARQ-ACK使用第一发送方式。
从所述用户设备接收以第二发送方式发送的HARQ-ACK。
本公开实施例中，网络设备102通过发送高层信令并且在高层信令携带第三指示信息的方式向用户设备101指示其使用第二发送方式。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备102接收用于指示HARQ-ACK发送方式的信息；其中，所述HARQ-ACK发送方式为第一发送方式或第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK。
根据所述用于指示HARQ-ACK发送方式的信息，确定HARQ-ACK发送方式；
通过所述HARQ-ACK发送方式向网络设备发送HARQ-ACK。
在一些可能的实施例中，用户设备101发送的多个HARQ-ACK是针对同一DCI调度的多个PDSCH的多个HARQ-ACK。即网络设备102接收的多个HARQ-ACK是针对同一DCI调度的多个PDSCH的多个HARQ-ACK。
本公开实施例中，用户设备101从网络设备102接收用于指示HARQ-ACK发送方式的信息，按照网络设备的指示确定HARQ-ACK发送方式为第一发送方式或第二发送方式，从而用户设备101可以针对不同的使用场景采用不同的HARQ-ACK发送方式，在减少PUCCH时频资源开销的同时节省反馈时延。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备102接收用于指示HARQ-ACK发送方式的信息，
高层信令，所述高层信令包括用于确定HARQ-ACK发送方式的第一辅助信息，所述第一辅助信息指示对第一优先级的HARQ-ACK使用第一发送方式的信息。
根据所述第一辅助信息确定HARQ-ACK发送方式；所述HARQ-ACK发送方式是第一发送方式或者第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK。
通过所述HARQ-ACK发送方式向网络设备发送HARQ-ACK。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备102接收用于指示HARQ-ACK发送方式的信息；所述用于指示 HARQ-ACK发送方式的信息包括：用于确定HARQ-ACK发送方式的第一辅助信息，所述第一辅助信息为高层信令中指示对第一优先级的HARQ-ACK使用第一发送方式的信息。
根据所述第一辅助信息确定HARQ-ACK发送方式；其中，所述HARQ-ACK发送方式是第一发送方式或者第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK。
通过所述HARQ-ACK发送方式向网络设备发送HARQ-ACK。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备102接收高层信令，所述高层信令包括用于确定HARQ-ACK发送方式的第一辅助信息，所述第一辅助信息指示对第一优先级的HARQ-ACK使用第一发送方式的信息。
根据所述第一辅助信息确定HARQ-ACK发送方式；其中，所述HARQ-ACK发送方式是第一发送方式或者第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK。
通过所述HARQ-ACK发送方式向网络设备发送HARQ-ACK。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备接收用于指示HARQ-ACK发送方式的信息，所述用于指示HARQ-ACK发送方式的信息包括用于确定HARQ-ACK发送方式的第一辅助信息，其中所述第一辅助信息为高层信令中指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息。
根据所述第一辅助信息确定HARQ-ACK发送方式；其中，所述HARQ-ACK发送方式是第一发送方式或者第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK。
通过所述HARQ-ACK发送方式向网络设备发送HARQ-ACK。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备接收高层信令，所述高层信令包括用于确定HARQ-ACK发送方式的第一辅助信息，所述第一辅助信息指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息。
根据所述第一辅助信息确定HARQ-ACK发送方式；其中，所述HARQ-ACK发送方式是第一发送方式或者第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个 HARQ-ACK。
通过所述HARQ-ACK发送方式向网络设备发送HARQ-ACK。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备接收用于确定HARQ-ACK发送方式的第一辅助信息，其中，所述第一辅助信息为高层信令中指示对第一优先级的HARQ-ACK使用第一发送方式的信息，或者，所述第一辅助信息为高层信令中指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息。
从网络设备接收用于确定HARQ-ACK发送方式的第二辅助信息，所述用于确定HARQ-ACK发送方式的第二辅助信息为下行控制信息DCI中的优先级指示信息域所指示的优先级信息，所述优先级信息是所述DCI调度的多个物理下行共享信道PDSCH对应的HARQ-ACK的优先级。
根据所述第一辅助信息和所述第二辅助信息确定HARQ-ACK发送方式；所述HARQ-ACK发送方式是第一发送方式或者第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK。
通过所述HARQ-ACK发送方式向网络设备发送HARQ-ACK。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备接收高层信令，所述高层信令包括用于确定HARQ-ACK发送方式的第一辅助信息，所述第一辅助信息指示对第一优先级的HARQ-ACK使用第一发送方式的信息，或者所述第一辅助信息指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息。
从网络设备接收下行控制信息DCI，下行控制信息DCI包括用于确定HARQ-ACK发送方式的第二辅助信息，其中，所述第二辅助信息为下行控制信息DCI中的优先级指示信息域所指示的优先级信息，所述优先级信息是所述DCI调度的多个物理下行共享信道PDSCH对应的HARQ-ACK的优先级。
根据所述第一辅助信息和所述第二辅助信息确定HARQ-ACK发送方式；所述HARQ-ACK发送方式是第一发送方式或者第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK。
通过所述HARQ-ACK发送方式向网络设备发送HARQ-ACK。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备接收高层信令，所述高层信令包括用于确定HARQ-ACK发送方式的第一辅助信息，所述第一辅助信息指示对第一优先级的HARQ-ACK使用第一发送方式的信息， 或者所述第一辅助信息指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息。
从网络设备接收下行控制信息DCI，下行控制信息DCI包括用于确定HARQ-ACK发送方式的第二辅助信息，其中，所述第二辅助信息为下行控制信息DCI中的优先级指示信息域所指示的优先级信息，所述优先级信息是所述DCI调度的多个物理下行共享信道PDSCH对应的HARQ-ACK的优先级。
根据所述第一辅助信息和所述第二辅助信息确定HARQ-ACK发送方式；所述HARQ-ACK发送方式是第一发送方式或者第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK。
其中，根据所述第一辅助信息和所述第二辅助信息确定HARQ-ACK发送方式，包括以下中的一种：
在所述第一辅助信息为高层信令中指示对第一优先级的HARQ-ACK使用第一发送方式的信息，所述第二辅助信息对应的优先级是第一优先级时，确定HARQ-ACK发送方式为第一发送方式；
在所述第一辅助信息为高层信令中指示对第一优先级的HARQ-ACK使用第一发送方式的信息，所述第二辅助信息对应的优先级不是第一优先级时，确定HARQ-ACK发送方式为第二发送方式；
在所述第一辅助信息为高层信令中指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息，所述第二辅助信息对应的优先级高于第一优先级时，确定HARQ-ACK发送方式为第一发送方式；
以及，在所述第一辅助信息为高层信令中指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息，所述第二辅助信息对应的优先级低于或等于第一优先级时，确定HARQ-ACK发送方式为第二发送方式。
通过所述HARQ-ACK发送方式向网络设备发送HARQ-ACK。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备102接收用于指示HARQ-ACK发送方式的信息，所述用于指示HARQ-ACK发送方式的信息包括用于指示所述第一发送方式的信息，其中，所述用于指示所述第一发送方式的信息是高层信令中的第一指示信息，所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式；
确定HARQ-ACK发送方式是第一发送方式。
以第一发送方式向网络设备发送HARQ-ACK。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备102接收高层信令，所述高层信令包括第一指示信息，所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式；
确定HARQ-ACK发送方式是第一发送方式。
以第一发送方式向网络设备发送HARQ-ACK。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备接收用于指示HARQ-ACK发送方式的信息，所述用于指示HARQ-ACK发送方式的信息包括用于指示所述第二发送方式的信息，其中，所述用于指示所述第二发送方式的信息是不包括所述第一辅助信息的高层信令，所述第一辅助信息用于指示对第一优先级的HARQ-ACK使用第一发送方式，或者，用于指示对高于第一优先级的HARQ-ACK使用第一发送方式。
确定HARQ-ACK发送方式是第二发送方式。
以第二发送方式向网络设备发送HARQ-ACK。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备接收高层信令，所述高层信令不包括用于确定HARQ-ACK发送方式的第一辅助信息的高层信令，所述第一辅助信息用于指示对第一优先级的HARQ-ACK使用第一发送方式，或者，用于指示对高于第一优先级的HARQ-ACK使用第一发送方式；
确定HARQ-ACK发送方式是第二发送方式。
以第二发送方式向网络设备发送HARQ-ACK。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备102接收用于指示HARQ-ACK发送方式的信息，所述用于指示HARQ-ACK发送方式的信息包括用于指示所述第二发送方式的信息，所述用于指示所述第二发送方式的信息是高层信令中的第二指示信息，所述第二指示信息用于指示禁止对第一优先级的HARQ-ACK使用第一发送方式，或者用于指示禁止对高于第一优先级的HARQ-ACK使用第一发送方式；
确定HARQ-ACK发送方式是第二发送方式。
以第二发送方式向网络设备发送HARQ-ACK。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备接收高层信令，所述高层信令包括高层信令中的第二指示信息，所述第二指示信息用于指示禁止对第一优先级的HARQ-ACK使用第一发送方式，或者用于指示禁止对高于第一优先级的HARQ-ACK使用第一发送方式；
确定HARQ-ACK发送方式是第二发送方式。
以第二发送方式向网络设备发送HARQ-ACK。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备102接收用于指示HARQ-ACK发送方式的信息，所述用于指示HARQ-ACK发送方式的信息是不包括第一指示信息的高层信令，所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式；
确定HARQ-ACK发送方式是第二发送方式。
以第二发送方式向网络设备发送HARQ-ACK。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备102接收高层信令，所述高层信令不包括第一指示信息，所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式；
确定HARQ-ACK发送方式是第二发送方式。
以第二发送方式向网络设备发送HARQ-ACK。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备102接收用于指示HARQ-ACK发送方式的信息，所述用于指示HARQ-ACK发送方式的信息是高层信令中的第三指示信息，所述第三指示信息用于指示禁止任意优先级的HARQ-ACK使用第一发送方式；
确定HARQ-ACK发送方式是第二发送方式。
以第二发送方式向网络设备发送HARQ-ACK。
本公开实施例提供了一种发送HARQ-ACK的方法，此方法由用户设备101执行，此方法包括：
从网络设备接收高层信令，所述高层信令包括第三指示信息，所述第三指示信息用于指示禁止任意优先级的HARQ-ACK使用第一发送方式；
确定HARQ-ACK发送方式是第二发送方式。
以第二发送方式向网络设备发送HARQ-ACK。
基于与以上方法实施例相同的构思，本公开实施例还提供一种通信装置，该通信装置可具备上述方法实施例中的网络设备102的功能，并可用于执行上述方法实施例提供的由网络设备102执行的步骤。该功能可以通过硬件实现，也可以通过软件或者硬件执行相应的软件实现。该硬件或软件包括一个或多个与上述功能相对应的模块。
在一种可能的实现方式中，如图3所示的通信装置300可作为上述方法实施例所涉及 的网络设备，并执行上述方法实施例中由网络设备执行的步骤。如图3所示，该通信装置300可包括收发模块301以及处理模块302，该收发模块301以及处理模块302之间相互耦合。该收发模块301可用于支持通信装置300进行通信，收发模块301可具备无线通信功能，例如能够通过无线空口与其他通信装置进行无线通信。处理模块302可用于支持该通信装置300执行上述方法实施例中的处理动作，包括但不限于：生成由收发模块301发送的信息、消息，和/或，对收发模块301接收的信号进行解调解码等等。
在执行由网络设备102实施的步骤时，收发模块301用于向用户设备101发送用于指示HARQ-ACK发送方式的信息；其中，所述HARQ-ACK发送方式为第一发送方式或第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK；所述收发模块301还用于从所述用户设备接收HARQ-ACK。
可选的，所述用于指示HARQ-ACK发送方式的信息，包括：用于确定HARQ-ACK发送方式的第一辅助信息，其中，所述第一辅助信息为高层信令中指示对第一优先级的HARQ-ACK使用第一发送方式的信息。
可选的，所述用于指示HARQ-ACK发送方式的信息，包括：用于确定HARQ-ACK发送方式的第一辅助信息，其中，所述第一辅助信息为高层信令中指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息。
可选的，所述用于指示HARQ-ACK发送方式的信息，还包括：用于确定HARQ-ACK发送方式的第二辅助信息，其中，所述第二辅助信息为下行控制信息DCI中的优先级指示信息域所指示的优先级信息，所述优先级信息是所述DCI调度的多个物理下行共享信道PDSCH对应的HARQ-ACK的优先级。
可选的，所述用于指示HARQ-ACK发送方式的信息，包括：用于指示所述第一发送方式的信息；其中，所述用于指示所述第一发送方式的信息是高层信令中的第一指示信息，所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式。
可选的，所述用于指示HARQ-ACK发送方式的信息，包括：用于指示所述第二发送方式的信息；其中，所述用于指示所述第二发送方式的信息是不包括所述第一辅助信息的高层信令，所述第一辅助信息用于指示对第一优先级的HARQ-ACK使用所述第一发送方式，或者用于指示对高于第一优先级的HARQ-ACK使用第一发送方式。
可选的，所述用于指示HARQ-ACK发送方式的信息，包括用于指示所述第二发送方式的信息；其中，所述用于指示第二发送方式的信息是高层信令中的第二指示信息，所述第二指示信息用于指示禁止对第一优先级的HARQ-ACK使用所述第一发送方式，或者用于指示禁止对高于第一优先级的HARQ-ACK使用所述第一发送方式。
可选的，所述用于指示HARQ-ACK发送方式的信息，包括用于指示所述第二发送方式的信息；其中，所述用于指示第二发送方式的信息是不包括第一指示信息的高层信令，所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式。
可选的，所述用于指示HARQ-ACK发送方式的信息，包括用于指示所述第二发送方式的信息；其中，所述用于指示第二发送方式的信息是高层信令中的第三指示信息，所述第三指示信息用于指示禁止任意优先级的HARQ-ACK使用第一发送方式。
当该通信装置为网络设备102时，其结构还可如图4所示。以基站为例说明通信装置的结构。如图4所示，装置400包括存储器401、处理器402、收发组件403、电源组件406。其中，存储器401与处理器402耦合，可用于保存通信装置400实现各功能所必要的程序和数据。该处理器402被配置为支持通信装置400执行上述方法中相应的功能，所述功能可通过调用存储器401存储的程序实现。收发组件403可以是无线收发器，可用于支持通信装置400通过无线空口进行接收信令和/或数据，以及发送信令和/或数据。收发组件403也可被称为收发单元或通信单元，收发组件403可包括射频组件404以及一个或多个天线405，其中，射频组件404可以是远端射频单元(remote radio unit，RRU)，具体可用于射频信号的传输以及射频信号与基带信号的转换，该一个或多个天线405具体可用于进行射频信号的辐射和接收。
当通信装置400需要发送数据时，处理器402可对待发送的数据进行基带处理后，输出基带信号至射频单元，射频单元将基带信号进行射频处理后将射频信号通过天线以电磁波的形式进行发送。当有数据发送到通信装置400时，射频单元通过天线接收到射频信号，将射频信号转换为基带信号，并将基带信号输出至处理器402，处理器402将基带信号转换为数据并对该数据进行处理。
基于与以上方法实施例相同的构思，本公开实施例还提供一种通信装置，该通信装置可具备上述方法实施例中的用户设备101的功能，并可用于执行上述方法实施例提供的由用户设备101执行的步骤。该功能可以通过硬件实现，也可以通过软件或者硬件执行相应的软件实现。该硬件或软件包括一个或多个与上述功能相对应的模块。
在一种可能的实现方式中，如图5所示的通信装置500可作为上述方法实施例所涉及的用户设备，并执行上述方法实施例中由用户设备执行的步骤。如图5所示，该通信装置500可包括收发模块501以及处理模块502，该收发模块501以及处理模块502之间相互耦合。该收发模块501可用于支持通信装置500进行通信，收发模块501可具备无线通信功能，例如能够通过无线空口与其他通信装置进行无线通信。处理模块502可用于支持该通信装置500执行上述方法实施例中的处理动作，包括但不限于：生成由收发模块501发送的信息、消息，和/或，对收发模块501接收的信号进行解调解码等等。
在执行由用户设备101实施的步骤时，收发模块501用于从网络设备102接收用于指示HARQ-ACK发送方式的信息；其中，所述HARQ-ACK发送方式为第一发送方式或第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK；
处理模块502用于根据所述用于指示HARQ-ACK发送方式的信息确定HARQ-ACK发送方式；
收发模块501还用于通过所述HARQ-ACK发送方式向网络设备发送HARQ-ACK。
可选的，收发模块501还被配置从网络设备接收用于确定HARQ-ACK发送方式的第一辅助信息，其中，所述第一辅助信息为高层信令中指示对第一优先级的HARQ-ACK使用第一发送方式的信息。
可选的，收发模块501还被配置从网络设备接收用于确定HARQ-ACK发送方式的第一辅助信息，其中，所述第一辅助信息为高层信令中指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息。
可选的，收发模块501还被配置从网络设备接收用于确定HARQ-ACK发送方式的第二辅助信息，所述用于确定HARQ-ACK发送方式的第二辅助信息为下行控制信息DCI中的优先级指示信息域所指示的优先级信息，所述优先级信息是所述DCI调度的多个物理下行共享信道PDSCH对应的HARQ-ACK的优先级。
可选的，处理模块502还被配置为根据所述第一辅助信息和所述第二辅助信息确定HARQ-ACK发送方式。
可选的，处理模块502还被配置为使用以下方法中的一种根据所述第一辅助信息和所述第二辅助信息确定HARQ-ACK发送方式：
在所述第一辅助信息为高层信令中指示对第一优先级的HARQ-ACK使用第一发送方式的信息，所述第二辅助信息对应的优先级是第一优先级时，确定HARQ-ACK发送方式为第一发送方式；
在所述第一辅助信息为高层信令中指示对第一优先级的HARQ-ACK使用第一发送方式的信息，所述第二辅助信息对应的优先级不是第一优先级时，确定HARQ-ACK发送方式为第二发送方式；
在所述第一辅助信息为高层信令中指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息，所述第二辅助信息对应的优先级高于第一优先级时，确定HARQ-ACK发送方式为第一发送方式；
以及，在所述第一辅助信息为高层信令中指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息，所述第二辅助信息对应的优先级低于或等于第一优先级时，确定HARQ-ACK发送方式为第二发送方式。
可选的，处理模块502还被配置为响应于所述用于指示HARQ-ACK发送方式的信息是高层信令中的第一指示信息，所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式；确定HARQ-ACK发送方式是第一发送方式。
可选的，处理模块502还被配置为响应于所述用于指示HARQ-ACK发送方式的信息是不包括用于确定HARQ-ACK发送方式的第一辅助信息的高层信令，所述第一辅助信息用于指示对第一优先级的HARQ-ACK使用第一发送方式；确定HARQ-ACK发送方式是第二发送方式。
可选的，处理模块502还被配置为响应于所述用于指示HARQ-ACK发送方式的信息是高层信令中的第二指示信息，所述第二指示信息用于指示禁止对第一优先级的 HARQ-ACK使用第一发送方式，或者用于指示禁止对高于第一优先级的HARQ-ACK使用第一发送方式；确定HARQ-ACK发送方式是第二发送方式。
可选的，处理模块502还被配置为响应于所述用于指示HARQ-ACK发送方式的信息是不包括第一指示信息的高层信令，所述第一指示信息是用于指示针对任意优先级的HARQ-ACK使用第一发送方式；确定HARQ-ACK发送方式是第二发送方式。
可选的，处理模块502还被配置为响应于所述用于指示HARQ-ACK发送方式的信息是高层信令中的第三指示信息，所述第三指示信息用于指示禁止任意优先级的HARQ-ACK使用第一发送方式；确定HARQ-ACK发送方式是第二发送方式。
当该通信装置为用户设备101时，其结构还可如图6所示。装置600可以是移动电话，计算机，数字广播终端，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图6，装置600可以包括以下一个或多个组件：处理组件602，存储器604，电源组件606，多媒体组件608，音频组件610，输入/输出(I/O)的接口612，传感器组件614，以及通信组件616。
处理组件602通常控制装置600的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件602可以包括一个或多个处理器620来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件602可以包括一个或多个模块，便于处理组件602和其他组件之间的交互。例如，处理组件602可以包括多媒体模块，以方便多媒体组件608和处理组件602之间的交互。
存储器604被配置为存储各种类型的数据以支持在设备600的操作。这些数据的示例包括用于在装置600上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器604可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电源组件606为装置600的各种组件提供电力。电源组件606可以包括电源管理系统，一个或多个电源，及其他与为装置600生成、管理和分配电力相关联的组件。
多媒体组件608包括在所述装置600和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件608包括一个前置摄像头和/或后置摄像头。当设备600处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件610被配置为输出和/或输入音频信号。例如，音频组件610包括一个麦克风(MIC)，当装置600处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器604或经由通信组件616发送。在一些实施例中，音频组件610还包括一个扬声器，用于输出音频信号。
I/O接口612为处理组件602和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件614包括一个或多个传感器，用于为装置600提供各个方面的状态评估。例如，传感器组件614可以检测到设备600的打开/关闭状态，组件的相对定位，例如所述组件为装置600的显示器和小键盘，传感器组件614还可以检测装置600或装置600一个组件的位置改变，用户与装置600接触的存在或不存在，装置600方位或加速/减速和装置600的温度变化。传感器组件614可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件614还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件614还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件616被配置为便于装置600和其他设备之间有线或无线方式的通信。装置600可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件616经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件616还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，装置600可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器604，上述指令可由装置600的处理器620执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开实施例的其它实施方案。本公开旨在涵盖本公开实施例的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开实施例的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开实施例的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开实施例并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开实施例的范围仅由所附的权利要求 来限制。
工业实用性
网络设备102向用户设备101发送用于指示HARQ-ACK发送方式的信息，使用户设备101按照网络设备的指示确定HARQ-ACK发送方式为第一发送方式或第二发送方式，从而可以使用户设备101针对不同的使用场景采用不同的HARQ-ACK发送方式，在减少PUCCH时频资源开销的同时节省反馈时延。

Claims (26)

  1. 一种接收混合自动重传请求确认HARQ-ACK的方法，所述方法由网络设备执行，包括：
    向用户设备发送用于指示HARQ-ACK发送方式的信息；其中，所述HARQ-ACK发送方式为第一发送方式或第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK；
    从所述用户设备接收HARQ-ACK。
  2. 如权利要求1所述的方法，其中，
    所述用于指示HARQ-ACK发送方式的信息，包括：用于确定HARQ-ACK发送方式的第一辅助信息，其中，所述第一辅助信息为高层信令中指示对第一优先级的HARQ-ACK使用第一发送方式的信息。
  3. 如权利要求1所述的方法，其中，
    所述用于指示HARQ-ACK发送方式的信息，包括：用于确定HARQ-ACK发送方式的第一辅助信息，其中，所述第一辅助信息为高层信令中指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息。
  4. 如权利要求2或3所述的方法，其中，
    所述用于指示HARQ-ACK发送方式的信息，还包括：用于确定HARQ-ACK发送方式的第二辅助信息，其中，所述第二辅助信息为下行控制信息DCI中的优先级指示信息域所指示的优先级信息，所述优先级信息是所述DCI调度的多个物理下行共享信道PDSCH对应的HARQ-ACK的优先级。
  5. 如权利要求1所述的方法，其中，
    所述用于指示HARQ-ACK发送方式的信息，包括：用于指示所述第一发送方式的信息；其中，所述用于指示所述第一发送方式的信息是高层信令中的第一指示信息，所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式。
  6. 如权利要求1所述的方法，其中，
    所述用于指示HARQ-ACK发送方式的信息，包括：用于指示所述第二发送方式的信息；其中，所述用于指示所述第二发送方式的信息是不包括所述第一辅助信息的高层信令，所述第一辅助信息用于指示对第一优先级的HARQ-ACK使用所述第一发送方式，或者用于指示对高于第一优先级的HARQ-ACK使用第一发送方式。
  7. 如权利要求1所述的方法，其中，
    所述用于指示HARQ-ACK发送方式的信息，包括用于指示所述第二发送方式的信息；其中，所述用于指示第二发送方式的信息是高层信令中的第二指示信息，所述第二指示信 息用于指示禁止对第一优先级的HARQ-ACK使用所述第一发送方式，或者用于指示禁止对高于第一优先级的HARQ-ACK使用所述第一发送方式。
  8. 如权利要求1所述的方法，其中，
    所述用于指示HARQ-ACK发送方式的信息，包括用于指示所述第二发送方式的信息；其中，所述用于指示第二发送方式的信息是不包括第一指示信息的高层信令，所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式。
  9. 如权利要求1所述的方法，其中，
    所述用于指示HARQ-ACK发送方式的信息，包括用于指示所述第二发送方式的信息；其中，所述用于指示第二发送方式的信息是高层信令中的第三指示信息，所述第三指示信息用于指示禁止任意优先级的HARQ-ACK使用第一发送方式。
  10. 一种发送混合自动重传请求确认HARQ-ACK的方法，所述方法由用户设备执行，包括：
    从网络设备接收用于指示HARQ-ACK发送方式的信息；其中，所述HARQ-ACK发送方式为第一发送方式或第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK；
    根据所述用于指示HARQ-ACK发送方式的信息确定HARQ-ACK发送方式；
    通过所述HARQ-ACK发送方式向网络设备发送HARQ-ACK。
  11. 如权利要求10所述的方法，其中，所述从网络设备接收用于指示HARQ-ACK发送方式的信息，包括：
    从网络设备接收用于确定HARQ-ACK发送方式的第一辅助信息，其中，所述第一辅助信息为高层信令中指示对第一优先级的HARQ-ACK使用第一发送方式的信息。
  12. 如权利要求10所述的方法，其中，所述从网络设备接收用于指示HARQ-ACK发送方式的信息，包括：
    从网络设备接收用于确定HARQ-ACK发送方式的第一辅助信息，其中，所述第一辅助信息为高层信令中指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息。
  13. 如权利要求11或12所述的方法，其中，所述从网络设备接收用于指示HARQ-ACK发送方式的信息，还包括：
    从网络设备接收用于确定HARQ-ACK发送方式的第二辅助信息，所述用于确定HARQ-ACK发送方式的第二辅助信息为下行控制信息DCI中的优先级指示信息域所指示的优先级信息，所述优先级信息是所述DCI调度的多个物理下行共享信道PDSCH对应的HARQ-ACK的优先级。
  14. 如权利要求13所述的方法，其中，所述根据所述用于指示HARQ-ACK发送方式的信息确定HARQ-ACK发送方式，包括：
    根据所述第一辅助信息和所述第二辅助信息确定HARQ-ACK发送方式。
  15. 如权利要求14所述的方法，其中，所述根据所述第一辅助信息和所述第二辅助信息确定HARQ-ACK发送方式，包括以下中的一种：
    在所述第一辅助信息为高层信令中指示对第一优先级的HARQ-ACK使用第一发送方式的信息，所述第二辅助信息对应的优先级是第一优先级时，确定HARQ-ACK发送方式为第一发送方式；
    在所述第一辅助信息为高层信令中指示对第一优先级的HARQ-ACK使用第一发送方式的信息，所述第二辅助信息对应的优先级不是第一优先级时，确定HARQ-ACK发送方式为第二发送方式；
    在所述第一辅助信息为高层信令中指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息，所述第二辅助信息对应的优先级高于第一优先级时，确定HARQ-ACK发送方式为第一发送方式；
    以及，在所述第一辅助信息为高层信令中指示对高于第一优先级的HARQ-ACK使用第一发送方式的信息，所述第二辅助信息对应的优先级低于或等于第一优先级时，确定HARQ-ACK发送方式为第二发送方式。
  16. 如权利要求10所述的方法，其中，
    所述用于指示HARQ-ACK发送方式的信息是高层信令中的第一指示信息，所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式；
    所述根据所述用于指示HARQ-ACK发送方式的信息确定HARQ-ACK发送方式，包括：确定HARQ-ACK发送方式是第一发送方式。
  17. 如权利要求10所述的方法，其中，
    所述用于指示HARQ-ACK发送方式的信息是不包括用于确定HARQ-ACK发送方式的第一辅助信息的高层信令，所述第一辅助信息用于指示对第一优先级的HARQ-ACK使用第一发送方式，或者，用于指示对高于第一优先级的HARQ-ACK使用第一发送方式；
    所述根据所述用于指示HARQ-ACK发送方式的信息确定HARQ-ACK发送方式，包括：确定HARQ-ACK发送方式是第二发送方式。
  18. 如权利要求10所述的方法，其中，
    所述用于指示HARQ-ACK发送方式的信息是高层信令中的第二指示信息，所述第二指示信息用于指示禁止对第一优先级的HARQ-ACK使用第一发送方式，或者用于指示禁止对高于第一优先级的HARQ-ACK使用第一发送方式；
    所述根据所述用于指示HARQ-ACK发送方式的信息确定HARQ-ACK发送方式，包括：确定HARQ-ACK发送方式是第二发送方式。
  19. 如权利要求10所述的方法，其中，
    所述用于指示HARQ-ACK发送方式的信息是不包括第一指示信息的高层信令，所述第一指示信息用于指示针对任意优先级的HARQ-ACK使用第一发送方式；
    所述根据所述用于指示HARQ-ACK发送方式的信息确定HARQ-ACK发送方式，包括：确定HARQ-ACK发送方式是第二发送方式。
  20. 如权利要求10所述的方法，其中，
    所述用于指示HARQ-ACK发送方式的信息是高层信令中的第三指示信息，所述第三指示信息用于指示禁止任意优先级的HARQ-ACK使用第一发送方式；
    所述根据所述用于指示HARQ-ACK发送方式的信息确定HARQ-ACK发送方式，包括：确定HARQ-ACK发送方式是第二发送方式。
  21. 一种通信装置，包括：
    收发模块，用于向用户设备发送用于指示混合自动重传请求确认HARQ-ACK发送方式的信息；其中，所述HARQ-ACK发送方式为第一发送方式或第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK；
    所述收发模块，还用于从所述用户设备接收HARQ-ACK。
  22. 一种通信装置，包括：
    收发模块，用于从网络设备接收用于指示混合自动重传请求确认HARQ-ACK发送方式的信息；其中，所述HARQ-ACK发送方式为第一发送方式或第二发送方式，所述第一发送方式对应于在不同的物理上行控制信道PUCCH上发送多个HARQ-ACK，所述第二发送方式对应于在同一PUCCH上发送多个HARQ-ACK；
    所述收发模块，还用于通过所述HARQ-ACK发送方式向网络设备发送HARQ-ACK；
    处理模块，用于根据所述用于指示HARQ-ACK发送方式的信息，确定HARQ-ACK发送方式。
  23. 一种通信装置，包括处理器以及存储器；
    所述存储器用于存储计算机程序；
    所述处理器用于执行所述计算机程序，以实现如权利要求1-9中任一项所述的方法。
  24. 一种通信装置，包括处理器以及存储器；
    所述存储器用于存储计算机程序；
    所述处理器用于执行所述计算机程序，以实现如权利要求10-20中任一项所述的方法。
  25. 一种计算机可读存储介质，所述计算机可读存储介质中存储有指令，当所述指令在计算机上被调用执行时，使得所述计算机执行如权利要求1-9中任一项所述的方法。
  26. 一种计算机可读存储介质，所述计算机可读存储介质中存储有指令，当所述指令 在计算机上被调用执行时，使得所述计算机执行如权利要求10-20中任一项所述的方法。
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