WO2020140838A1 - 信息传输方法、装置及设备 - Google Patents

信息传输方法、装置及设备 Download PDF

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Publication number
WO2020140838A1
WO2020140838A1 PCT/CN2019/129102 CN2019129102W WO2020140838A1 WO 2020140838 A1 WO2020140838 A1 WO 2020140838A1 CN 2019129102 W CN2019129102 W CN 2019129102W WO 2020140838 A1 WO2020140838 A1 WO 2020140838A1
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WO
WIPO (PCT)
Prior art keywords
trp
downlink transmission
pucch resource
pucch
harq
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PCT/CN2019/129102
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English (en)
French (fr)
Inventor
高雪娟
缪德山
艾托尼
Original Assignee
电信科学技术研究院有限公司
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Application filed by 电信科学技术研究院有限公司 filed Critical 电信科学技术研究院有限公司
Priority to EP19907638.1A priority Critical patent/EP3907916B1/en
Priority to US17/420,710 priority patent/US12101762B2/en
Priority to KR1020217024463A priority patent/KR20210104908A/ko
Publication of WO2020140838A1 publication Critical patent/WO2020140838A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated

Definitions

  • the present disclosure relates to the field of communication technology, and in particular, to an information transmission method, device, and equipment.
  • the physical uplink control channel includes the PUCCH format 0/1/ Several kinds of 2/3/4.
  • Uplink control information includes uplink scheduling request (scheduling request, SR), channel state information (channel state information, CSI), hybrid automatic repeat request response (hybrid automatic repeat request-acknowledgement, HARQ-ACK) Wait.
  • SR can be configured to use PUCCH format 0/1 transmission
  • HARQ-ACK can be configured to use PUCCH format 0/1/2/3/4 transmission
  • CSI can be configured to use PUCCH format 2/3/4 transmission.
  • Different PUCCH formats correspond to different PUCCH resources.
  • Each PUCCH resource corresponds to a spatial related information, which is used to determine the beam used for transmitting UCI on the PUCCH resource.
  • the specific expression is which spatial domain filter the PUCCH uses for transmission, such as synchronization
  • the signal block (synchronization signal block, SSB)/physical broadcast channel (physical broadcast channel, PBCH) is consistent with a reference signal such as channel state information reference signal (CSI-reference signal, CSI-RS), channel sounding reference signal (sounding reference, SRS) etc. are consistent.
  • CSI-reference signal channel state information reference signal
  • SRS sounding reference
  • the airspace related information corresponding to each PUCCH resource may be pre-configured by high-level signaling, or may be obtained by way of high-level signaling + medium access control (medium access control control element, MAC) CE instructions, such as high-level signaling
  • the signaling is pre-configured with a set of airspace related information, which contains multiple airspace related information, and indicates one of the airspace related information to each PUCCH resource through the MAC.
  • TRP1 uses beam 1 to send a physical downlink shared channel to the terminal (physical downlink shared channel, PDSCH)
  • TRP2 uses beam 2 to send PDSCH to the terminal.
  • the UE can transmit HARQ-ACKs corresponding to these PDSCHs to the base station through one PUCCH.
  • the beam direction may only point to a certain TRP, that is, only one of the multiple TRPs can receive the HARQ-ACK feedback from the terminal, and then the received HARQ-ACK can be shared with other TRPs through the ideal backhaul between the TRPs, so that The other TRP obtains the feedback information of the PDSCH transmitted by it in time.
  • the TRP is a non-ideal backhaul, the information exchange between the TRPs is not timely.
  • the purpose of the present disclosure is to provide an information transmission method, device, and equipment to solve the problem that the related technology cannot perform independent information transmission for different TRPs, causing the information transmission to be delayed and unable to meet business requirements.
  • an embodiment of the present disclosure provides an information transmission method, including:
  • HARQ-ACK corresponding to downlink transmission of different TRP or TRP groups is transmitted on different PUCCH;
  • Different PUCCHs are PUCCHs using different PUCCH resources or PUCCHs transmitted on non-overlapping symbols on the same carrier, or PUCCHs transmitted on different carriers.
  • the downlink transmission includes at least one of the following:
  • SPS Semi-persistent scheduling
  • the PUCCH uses a beam corresponding to the TRP or TRP group corresponding to the downlink transmission.
  • identifying the TRP or TRP group corresponding to the transmission and reception point of the downlink transmission includes:
  • the first information includes at least one of the following information: a downlink control information (DCI) format for scheduling the downlink transmission, and a DCI for scheduling the downlink transmission Size, wireless network temporary identifier (RNTI) corresponding to the downlink transmission, control resource set (CORESET)/search space/detection location where the DCI scheduling the downlink transmission is located/search space/detection location, scheduling the An indication field in DCI for downlink transmission, a beam/demodulation reference signal (DMRS) port for downlink transmission, and a beam/DMRS port for DCI scheduling the downlink transmission;
  • DCI downlink control information
  • RNTI wireless network temporary identifier
  • CORESET control resource set
  • DMRS beam/demodulation reference signal
  • the TRP or TRP group corresponding to the downlink transmission is determined according to the correspondence between the first information and the TRP or TRP group.
  • transmitting the HARQ-ACK of the downlink transmission hybrid automatic repeat request via the physical uplink control channel PUCCH to the TRP or TRP group corresponding to the downlink transmission includes:
  • the received configuration signaling determine multiple sets of PUCCH resource sets, where different sets of PUCCH resource sets correspond to different TRP or TRP groups;
  • each group of PUCCH resource sets in the plurality of sets of PUCCH resource sets includes at least one PUCCH resource set, and different PUCCH resource sets correspond to different UCI bit numbers of uplink control information.
  • determining the PUCCH resources used to transmit the HARQ-ACK of the downlink transmission includes:
  • the PUCCH resource set is determined to be used to transmit the PUCCH resources of HARQ-ACK for downlink transmission;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and corresponding to the downlink transmission DCI, determining the PUCCH resource used to transmit the HARQ-ACK of the downlink transmission in the selected one PUCCH resource set.
  • transmitting the HARQ-ACK of the downlink transmission hybrid automatic repeat request via the physical uplink control channel PUCCH to the TRP or TRP group corresponding to the downlink transmission includes:
  • the PUCCH resource set includes PUCCH resources corresponding to different TRPs or TRP groups;
  • determining the PUCCH resources used to transmit the HARQ-ACK of the downlink transmission includes:
  • the configuration signaling configures only one PUCCH resource set, then according to the correspondence between the preset TRP or TRP group and the PUCCH resource in the one PUCCH resource set, determine that the PUCCH resource set corresponds to the downlink transmission
  • the PUCCH resource corresponding to the TRP or TRP group is used as a candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, the PUCCH resource used to transmit the HARQ-ACK of the downlink transmission is determined among the candidate PUCCH resources;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and according to a preset TRP or TRP group and the PUCCH in the selected one PUCCH resource set Resource correspondence, determining the PUCCH resource corresponding to the TRP or TRP group corresponding to the downlink transmission in the selected PUCCH resource set as the candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, in the candidate A PUCCH resource for transmitting the HARQ-ACK of the downlink transmission is determined in the PUCCH resource.
  • PUCCH resources corresponding to different TRPs or TRP groups are non-overlapping in the time domain.
  • the method further includes:
  • a PUCCH is selected for HARQ-ACK transmission based on preset conditions.
  • the HARQ-ACK is transmitted to the TRP or TRP group corresponding to the downlink transmission through the physical uplink control channel PUCCH to transmit the HARQ-ACK of the downlink transmission.
  • the method also included:
  • Non-ideal backhaul between multiple TRP or TRP groups
  • Receive indication signaling which is used to indicate the identification of the TRP or TRP group corresponding to the downlink transmission.
  • an embodiment of the present disclosure provides an information transmission method, including:
  • HARQ-ACK corresponding to different TRP or TRP group downlink transmission is transmitted on different PUCCH;
  • Different PUCCHs are PUCCHs using different PUCCH resources or PUCCHs transmitted on non-overlapping symbols on the same carrier, or PUCCHs transmitted on different carriers.
  • the downlink transmission includes at least one of the following:
  • the PUCCH uses a beam corresponding to the TRP or TRP group corresponding to the downlink transmission.
  • receiving the HARQ-ACK of the downlink transmission through the PUCCH includes:
  • multiple sets of PUCCH resource sets are determined, where different sets of PUCCH resource sets correspond to different TRP or TRP groups;
  • each group of PUCCH resource sets in the plurality of sets of PUCCH resource sets includes at least one PUCCH resource set, and different PUCCH resource sets correspond to different UCI bit numbers of uplink control information.
  • determining the PUCCH resources carrying the HARQ-ACK of the downlink transmission includes:
  • the set of PUCCH resources corresponding to the TRP or TRP group corresponding to the downlink transmission includes only one PUCCH resource set, then according to the DCI corresponding to the downlink transmission, it is determined to bear the downlink transmission in the PUCCH resource set PUCCH resources of HARQ-ACK;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and corresponding to the downlink transmission DCI, in the selected PUCCH resource set, determines the PUCCH resource that carries the HARQ-ACK for the downlink transmission.
  • receiving the HARQ-ACK of the downlink transmission through the PUCCH includes:
  • the PUCCH resource set includes PUCCH resources corresponding to different TRPs or TRP groups;
  • the PUCCH resources corresponding to the TRP or TRP group corresponding to the downlink transmission in the PUCCH resource set determine the PUCCH resources carrying the HARQ-ACK of the downlink transmission;
  • determining the PUCCH resources carrying the HARQ-ACK of the downlink transmission includes:
  • the configuration signaling configures only one PUCCH resource set, then according to the correspondence between the preset TRP or TRP group and the PUCCH resource in the one PUCCH resource set, determine that the PUCCH resource set corresponds to the downlink transmission
  • the PUCCH resource corresponding to the TRP or TRP group is used as a candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, the PUCCH resource carrying the HARQ-ACK of the downlink transmission is determined among the candidate PUCCH resources;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and according to a preset TRP or TRP group and the PUCCH in the selected one PUCCH resource set Resource correspondence, determining the PUCCH resource corresponding to the TRP or TRP group corresponding to the downlink transmission in the selected PUCCH resource set as the candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, in the candidate
  • the PUCCH resource that determines the HARQ-ACK of the downlink transmission is determined in the PUCCH resource.
  • PUCCH resources corresponding to different TRPs or TRP groups are non-overlapping in the time domain.
  • the method further includes:
  • a PUCCH is selected for HARQ-ACK reception based on preset conditions.
  • the method before receiving the HARQ-ACK of the downlink transmission through the PUCCH according to the TRP or TRP group corresponding to the downlink transmission, the method further includes:
  • Non-ideal backhaul between multiple TRP or TRP groups
  • the indication signaling is sent, and the indication signaling is used to indicate the identification of the TRP or TRP group corresponding to the downlink transmission.
  • an embodiment of the present disclosure provides a terminal, including: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor;
  • the transceiver is used to receive downlink transmission
  • the processor is used to identify a TRP or TRP group of transmission and reception points corresponding to the downlink transmission;
  • the transceiver is also used to transmit the HARQ-ACK of the downlink transmission hybrid automatic repeat request response to the TRP or TRP group corresponding to the downlink transmission through the physical uplink control channel PUCCH;
  • HARQ-ACK corresponding to different TRP or TRP group downlink transmission is transmitted on different PUCCH;
  • Different PUCCHs are PUCCHs using different PUCCH resources or PUCCHs transmitted on non-overlapping symbols on the same carrier, or PUCCHs transmitted on different carriers.
  • the downlink transmission includes at least one of the following:
  • the PUCCH uses a beam corresponding to the TRP or TRP group corresponding to the downlink transmission.
  • the processor is also used for:
  • the first information includes at least one of the following information: DCI format of downlink control information scheduling the downlink transmission, DCI size scheduling the downlink transmission, and the downlink transmission
  • the TRP or TRP group corresponding to the downlink transmission is determined according to the correspondence between the first information and the TRP or TRP group.
  • the processor is also used for:
  • the received configuration signaling determine multiple sets of PUCCH resource sets, where different sets of PUCCH resource sets correspond to different TRP or TRP groups;
  • the transceiver is also used to:
  • each group of PUCCH resource sets in the plurality of sets of PUCCH resource sets includes at least one PUCCH resource set, and different PUCCH resource sets correspond to different UCI bit numbers of uplink control information.
  • the processor is also used for:
  • the PUCCH resource set is determined to be used to transmit the PUCCH resource set according to the DCI corresponding to the downlink transmission PUCCH resources of HARQ-ACK for downlink transmission;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and corresponding to the downlink transmission DCI, determining the PUCCH resource used to transmit the HARQ-ACK of the downlink transmission in the selected one PUCCH resource set.
  • the processor is also used for:
  • the PUCCH resource set includes PUCCH resources corresponding to different TRPs or TRP groups;
  • the transceiver is also used to:
  • the processor is also used for:
  • the configuration signaling configures only one PUCCH resource set, then according to the correspondence between the preset TRP or TRP group and the PUCCH resource in the one PUCCH resource set, determine that the PUCCH resource set corresponds to the downlink transmission
  • the PUCCH resource corresponding to the TRP or TRP group is used as the candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, the PUCCH resource used to transmit the HARQ-ACK of the downlink transmission is determined among the candidate PUCCH resources;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and according to a preset TRP or TRP group and the PUCCH in the selected one PUCCH resource set Resource correspondence, determining the PUCCH resource corresponding to the TRP or TRP group corresponding to the downlink transmission in the selected one PUCCH resource set as the candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, in the candidate A PUCCH resource for transmitting the HARQ-ACK of the downlink transmission is determined in the PUCCH resource.
  • PUCCH resources corresponding to different TRP or TRP groups are non-overlapping in the time domain.
  • the processor is also used for:
  • a PUCCH is selected for HARQ-ACK transmission based on preset conditions.
  • the processor is also used for:
  • Non-ideal backhaul between multiple TRP or TRP groups
  • Receive indication signaling which is used to indicate the identification of the TRP or TRP group corresponding to the downlink transmission.
  • an embodiment of the present disclosure provides a network device, including: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor;
  • the transceiver is used for:
  • HARQ-ACK corresponding to different TRP or TRP group downlink transmission is transmitted on different PUCCH;
  • Different PUCCHs are PUCCHs using different PUCCH resources or PUCCHs transmitted on non-overlapping symbols on the same carrier, or PUCCHs transmitted on different carriers.
  • the downlink transmission includes at least one of the following:
  • the PUCCH uses a beam corresponding to the TRP or TRP group corresponding to the downlink transmission.
  • the processor is also used for:
  • multiple sets of PUCCH resource sets are determined, where different sets of PUCCH resource sets correspond to different TRP or TRP groups;
  • the transceiver is also used to:
  • each group of PUCCH resource sets in the plurality of sets of PUCCH resource sets includes at least one PUCCH resource set, and different PUCCH resource sets correspond to different UCI bit numbers of uplink control information.
  • the processor is also used for:
  • the set of PUCCH resources corresponding to the TRP or TRP group corresponding to the downlink transmission includes only one PUCCH resource set, then according to the DCI corresponding to the downlink transmission, it is determined to bear the downlink transmission in the PUCCH resource set PUCCH resources of HARQ-ACK;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and corresponding to the downlink transmission DCI, in the selected PUCCH resource set, determines the PUCCH resource that carries the HARQ-ACK for the downlink transmission.
  • the processor is also used for:
  • the PUCCH resource set includes PUCCH resources corresponding to different TRPs or TRP groups;
  • the transceiver is also used to:
  • the processor is also used for:
  • the configuration signaling configures only one PUCCH resource set, then according to the correspondence between the preset TRP or TRP group and the PUCCH resource in the one PUCCH resource set, determine that the PUCCH resource set corresponds to the downlink transmission
  • the PUCCH resource corresponding to the TRP or TRP group is used as a candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, the PUCCH resource carrying the HARQ-ACK of the downlink transmission is determined among the candidate PUCCH resources;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and according to a preset TRP or TRP group and the PUCCH in the selected one PUCCH resource set Resource correspondence, determining the PUCCH resource corresponding to the TRP or TRP group corresponding to the downlink transmission in the selected PUCCH resource set as the candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, in the candidate
  • the PUCCH resource that determines the HARQ-ACK of the downlink transmission is determined in the PUCCH resource.
  • PUCCH resources corresponding to different TRP or TRP groups are non-overlapping in the time domain.
  • the processor is also used for:
  • a PUCCH is selected for HARQ-ACK reception based on preset conditions.
  • the processor is also used for:
  • Non-ideal backhaul between multiple TRP or TRP groups
  • the indication signaling is sent, and the indication signaling is used to indicate the identification of the TRP or TRP group corresponding to the downlink transmission.
  • an information transmission device including:
  • the first receiving module is used to receive the downlink transmission
  • the processing module is used to identify the TRP or TRP group of the transmission and reception points corresponding to the downlink transmission;
  • a first sending module configured to transmit the HARQ-ACK of the downlink transmission hybrid automatic repeat request response to the TRP or TRP group corresponding to the downlink transmission through a physical uplink control channel PUCCH;
  • HARQ-ACK corresponding to different TRP or TRP group downlink transmission is transmitted on different PUCCH;
  • Different PUCCHs are PUCCHs using different PUCCH resources or PUCCHs transmitted on non-overlapping symbols on the same carrier, or PUCCHs transmitted on different carriers.
  • an information transmission device including:
  • the second sending module is used to send the downlink transmission
  • a second receiving module configured to receive the HARQ-ACK of the downlink transmission through the PUCCH according to the TRP or TRP group corresponding to the downlink transmission;
  • HARQ-ACK corresponding to different TRP or TRP group downlink transmission is transmitted on different PUCCH;
  • Different PUCCHs are PUCCHs using different PUCCH resources or PUCCHs transmitted on non-overlapping symbols on the same carrier, or PUCCHs transmitted on different carriers.
  • the embodiments of the present disclosure provide a computer-readable storage medium on which a computer program is stored, which when executed by a processor implements the steps in the information transmission method applied to the terminal as above
  • the embodiments of the present disclosure provide a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the steps in the information transmission method applied to the network device as above are implemented.
  • the information transmission method of the embodiment of the present disclosure can receive the downlink transmission of the base station, identify the TRP or TRP group corresponding to the downlink transmission, and transmit the HARQ-ACK corresponding to the downlink transmission of different TRP or TRP groups on different PUCCH, Among them, different PUCCHs are PUCCHs using different PUCCH resources or PUCCHs transmitted on non-overlapping symbols on the same carrier, or PUCCHs transmitted on different carriers, enabling independent information transmission for different TRPs, This avoids delays in information transmission and meets business needs.
  • FIG. 1 is a schematic flowchart of an information transmission method applied to a terminal according to an embodiment of the present disclosure
  • Figure 2 is a PUCCH resource indication under multiple TRP
  • FIG. 3 is a second schematic flowchart of an information transmission method applied to a terminal according to an embodiment of the present disclosure
  • FIG. 4 is a third schematic flowchart of an information transmission method applied to a terminal according to an embodiment of the present disclosure
  • FIG. 5 is a schematic flowchart of an information transmission method applied to a network device according to an embodiment of the present disclosure
  • FIG. 6 is a schematic structural diagram of a terminal according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of a network device according to an embodiment of the present disclosure.
  • This disclosure aims at the problem that the related technical solutions cannot carry out independent information transmission for different TRPs, resulting in information transmission delays and inability to meet business needs, and provide an information transmission method that can achieve independent information for different TRPs transmission.
  • an information transmission method includes:
  • Step 101 Receive downlink transmission
  • Step 102 Identify the TRP or TRP group of the transmission and reception points corresponding to the downlink transmission;
  • Step 103 Transmit the HARQ-ACK of the downlink transmission hybrid automatic retransmission request response through the physical uplink control channel PUCCH to the TRP or TRP group corresponding to the downlink transmission;
  • HARQ-ACK corresponding to different TRP or TRP group downlink transmission is transmitted on different PUCCH;
  • Different PUCCHs are PUCCHs using different PUCCH resources or PUCCHs transmitted on non-overlapping symbols on the same carrier, or PUCCHs transmitted on different carriers.
  • the terminal applying the information transmission method of the embodiment of the present disclosure can identify the TRP or TRP group corresponding to the downlink transmission by receiving the downlink transmission of the base station, and then correspond to the downlink transmission of different TRP or TRP group.
  • HARQ-ACK is transmitted on different PUCCHs, where different PUCCHs are PUCCHs that use different PUCCH resources or PUCCHs that are transmitted on non-overlapping symbols on the same carrier, or PUCCHs that are transmitted on different carriers.
  • Independent information transmission is carried out for different TRPs, which avoids the time delay of information transmission and meets business requirements.
  • the terminal applying the information transmission method of the embodiment of the present disclosure can perform independent information transmission for TRP0 and TRP1, thereby avoiding delay in information transmission.
  • the PUCCH uses a beam corresponding to the TRP or TRP group corresponding to the downlink transmission.
  • the beams of different PUCCHs may be different. Of course, it is not excluded to use the same beam. If the corresponding beam direction between each TRP and the terminal is the same, the beams of different PUCCHs are the same.
  • the downlink transmission includes at least one of the following:
  • step 102 for the received downlink transmission, to identify the TRP or TRP group corresponding to the downlink transmission, optionally, step 102 includes:
  • the first information includes at least one of the following information: DCI format of downlink control information scheduling the downlink transmission, DCI size scheduling the downlink transmission, and the downlink transmission
  • the TRP or TRP group corresponding to the downlink transmission is determined according to the correspondence between the first information and the TRP or TRP group.
  • the multiple downlink transmissions correspond to the same TRP or TRP group according to whether the first information corresponding to each downlink transmission is the same or belongs to the same category.
  • the TRP group uses different PUCCH to transmit HARQ-ACK for its downlink transmission.
  • the correspondence between the first information and the TRP or TRP group is predetermined or configured in advance.
  • downlink transmission 1 and downlink transmission 2 For example, if two downlink transmissions are received: downlink transmission 1 and downlink transmission 2, if the DCI format for scheduling downlink transmission 1 is 0 and the DCI format for scheduling downlink transmission 2 is 1, then DCI format 0 and format 1 can be used
  • the downlink transmission 1 and the downlink transmission 2 correspond to one TRP or TRP group, or the format 0 and the format 1 are different types, and the downlink transmission 1 and the downlink transmission 2 correspond to different TRP or TRP groups, respectively.
  • the two received downlink transmissions downlink transmission 1 and downlink transmission 2
  • A1 and A2 is a type
  • downlink transmission 1 and downlink transmission 2 correspond to one TRP or TRP group
  • A1 and A2 are different types
  • downlink transmission 1 and downlink transmission 2 correspond to different TRP or TRP groups, respectively.
  • TRP1 corresponds to CORESET1
  • TRP2 corresponds to CORESET2
  • the terminal can determine the DCI and which TRP corresponds to the DCI by detecting DCI in which CORESET, Therefore, it can be determined that the corresponding HARQ-ACK is transmitted on the corresponding PUCCH.
  • the above-mentioned TRP or TRP group can also be directly expressed as a DCI format for downlink transmission, a DCI size for scheduling downlink transmission, a RNTI corresponding to downlink transmission, a CORESET/search space/monitoring location where monitoring DCI for downlink transmission is located, and a downlink scheduling Information such as the indication field in the transmitted DCI, the beam/DMRS port for downlink transmission, and the beam/DMRS port for DCI to schedule downlink transmission, that is, the different information above represents different TRPs or TRP groups.
  • step 103 includes:
  • Step 301 Determine multiple sets of PUCCH resource sets according to the received configuration signaling, where different sets of PUCCH resource sets correspond to different TRP or TRP groups;
  • Step 302 Determine, in a set of PUCCH resources corresponding to the TRP or TRP group corresponding to the downlink transmission, PUCCH resources used to transmit the HARQ-ACK of the downlink transmission;
  • Step 303 Transmit the downlink HARQ-ACK on the PUCCH resource.
  • the terminal applying the method of this embodiment will first determine the configured multiple sets of PUCCH resource sets according to the received configuration instructions; then, in the TRP or TRP group corresponding to the received downlink transmission In the corresponding set of PUCCH resources, a PUCCH resource for transmitting the HARQ-ACK of the downlink transmission is further determined, and the HARQ-ACK is transmitted on the PUCCH resource.
  • each group of PUCCH resource sets in the plurality of sets of PUCCH resource sets includes at least one PUCCH resource set, and different PUCCH resource sets correspond to different UCI bit numbers of uplink control information.
  • step 302 includes:
  • the PUCCH resource set is determined to be used to transmit the PUCCH resources of HARQ-ACK for downlink transmission;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and corresponding to the downlink transmission DCI, determining the PUCCH resource used to transmit the HARQ-ACK of the downlink transmission in the selected one PUCCH resource set.
  • the configuration signaling configures 2 sets of PUCCH resource sets: Group A PUCCH resource set (contains only 1 PUCCH resource set, that is, PUCCH resource set 1) and Group B PUCCH resource set (including PUCCH resource set 1 and PUCCH resource set 2), Group A PUCCH resource set corresponds to TRP1, and Group B PUCCH resource set corresponds to TRP2.
  • the PUCCH resource indication field in the DCI determines a PUCCH resource in the PUCCH resource set 1 of the PUCCH resource set of group A to transmit the HARQ -ACK; corresponding to HARQ-ACK of downlink transmission 2, a PUCCH resource set will be selected according to the number of UCI bits to be fed back, such as PUCCH resource set 2, and then the DCI corresponding to downlink transmission 2 will be used to determine the PUCCH in the DCI
  • the resource indication field determines one PUCCH resource in PUCCH resource set 2 for transmitting the HARQ-ACK.
  • step 103 includes:
  • Step 401 Determine at least one PUCCH resource set according to the received configuration signaling, where the PUCCH resource set includes PUCCH resources corresponding to different TRPs or TRP groups;
  • Step 402 In the PUCCH resources corresponding to the TRP or TRP group corresponding to the downlink transmission in the PUCCH resource set, determine the PUCCH resources used to transmit the HARQ-ACK of the downlink transmission;
  • Step 403 Transmit the downlink HARQ-ACK on the PUCCH resource.
  • the terminal applying the method of this embodiment will first determine at least one configured PUCCH resource set according to the received configuration instruction; then, in the PUCCH resource set, the received downlink In the PUCCH resource corresponding to the corresponding TRP or TRP group, the PUCCH resource used to transmit the HARQ-ACK of the downlink transmission is further determined, and the HARQ-ACK is transmitted on the PUCCH resource.
  • step 402 includes:
  • the configuration signaling configures only one PUCCH resource set, then according to the correspondence between the preset TRP or TRP group and the PUCCH resource in the one PUCCH resource set, determine that the PUCCH resource set corresponds to the downlink transmission
  • the PUCCH resource corresponding to the TRP or TRP group is used as a candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, the PUCCH resource used to transmit the HARQ-ACK of the downlink transmission is determined among the candidate PUCCH resources;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and according to a preset TRP or TRP group and the PUCCH in the selected one PUCCH resource set Resource correspondence, determining the PUCCH resource corresponding to the TRP or TRP group corresponding to the downlink transmission in the selected PUCCH resource set as the candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, in the candidate A PUCCH resource for transmitting the HARQ-ACK of the downlink transmission is determined in the PUCCH resource.
  • the received downlink transmission 1 corresponds to TRP1
  • the downlink transmission 2 corresponds to TRP2.
  • PUCCH resource set C including PUCCH resource 1, PUCCH resource 2, PUCCH resource 3, and PUCCH resource 4
  • you can first use the preset TRP or TRP group and PUCCH Correspondence between resources for example, TRP1 corresponds to PUCCH resources 1 and 2, TRP2 corresponds to PUCCH resources 3 and 4
  • TRP1 candidate PUCCH resources are PUCCH resources 1 and 2
  • TRP2 candidate PUCCH resources are PUCCH resources 3 and 4
  • the PUCCH resource indication field in the DCI determines one PUCCH resource among the candidate PUCCH resources for transmitting the HARQ-ACK.
  • the configuration signaling configures PUCCH resource set D (including PUCCH resource 1, PUCCH resource 2, PUCCH resource 3, and PUCCH resource 4) and PUCCH resource set F (including PUCCH resource 5, PUCCH resource 6, PUCCH resource 7, and PUCCH Resource 8), you can first select a PUCCH resource set according to the number of UCI bits to be fed back.
  • the candidate PUCCH resources of TRP1 are determined to be PUCCH 3 and 4, and then according to the DCI corresponding to downlink transmission 1, the PUCCH resource indication field in the DCI is in One PUCCH resource among the candidate PUCCH resources is used to transmit the HARQ-ACK.
  • PUCCH resources corresponding to different TRPs or TRP groups are non-overlapping in the time domain.
  • different groups of PUCCH resources do not overlap in the time domain, or resources in a group of PUCCH resources corresponding to one TRP or TRP group and resources corresponding to another RP or TRP group do not overlap. In this way, effective transmission for different TRP or TRP groups can be achieved.
  • the method further includes:
  • a PUCCH is selected for HARQ-ACK transmission based on preset conditions.
  • a PUCCH can be selected for HARQ-ACK transmission based on preset conditions.
  • the preset condition includes but is not limited to: according to the priority of the TRP or TRP group or the priority of the downlink transmission, etc., the PUCCH carrying the HARQ-ACK of the downlink transmission with the higher priority is selected.
  • the method further includes:
  • Non-ideal backhaul between multiple TRP or TRP groups
  • Receive indication signaling which is used to indicate the identification of the TRP or TRP group corresponding to the downlink transmission.
  • the step will be performed under at least one condition where multiple TRP transmissions are used, it is determined that the multiple TRPs or TRP groups are non-ideal backhauls, or at least one indication signaling indicating the identification of the TRP or TRP group corresponding to the downlink transmission is received 102 and step 103.
  • the indication signaling may be high-level signaling.
  • the indication signaling can directly indicate that the step 102 and step 103 are performed by using the flag position as specific information. Or, the indication signaling is other configuration information, and it can be implicitly determined whether to perform step 102 and step 103 according to the other configuration information.
  • the above operation is performed, or if the instruction signaling configures that the PUCCH resource set contains more than a predetermined number of PUCCH resources, then the above operation is performed, or, the instruction signaling If the corresponding relationship between the TRP or TRP group and the resources in the PUCCH resource set is configured, the above operation is performed, or if the high-level signaling configures information such as CORESET/search space/DCI/RNTI corresponding to different beams, the above operation is performed operating.
  • the base station receives the HARQ-ACK transmitted by the PUCCH according to the TRP or TRP group corresponding to the downlink transmission, wherein the HARQ-ACK corresponding to the downlink transmission of different TRP or TRP groups is on different PUCCH Transmission; different PUCCHs are PUCCHs that use different PUCCH resources or PUCCHs that are transmitted on non-overlapping symbols on the same carrier, or PUCCHs that are transmitted on different carriers.
  • Scenario 1 Assuming that there are 2 TRPs working on the same carrier in the system, TRP1 corresponds to CORESET1 and TRP2 corresponds to CORESET2, then the terminal can actually determine the DCI and the DCI scheduled downlink transmission by detecting the DCI in which CORESET Which TRP corresponds to, so that the corresponding HARQ-ACK is transmitted on the corresponding PUCCH resource.
  • high-level signaling pre-configures 2 sets of PUCCH resource sets, each set of PUCCH resource sets contains 4 PUCCH resource sets, then a total of 8 PUCCH resource sets, assuming that each PUCCH resource set contains 8 resources.
  • group A PUCCH resource sets that is, the first to fourth PUCCH resource sets are associated with CORESET1, that is, associated with TRP1
  • group B PUCCH resource sets that is, the fifth to eighth PUCCH resource sets are associated with CORESET2, that is, associated with TRP2 association.
  • Each resource set of the first to fourth PUCCH resource sets contains 8 PUCCH resources.
  • PUCCH resources can have different PUCCH formats, different time domain symbol positions and numbers, and different physical Number of resource blocks (PRB), PUCCH related parameters such as the same or different beams, each PUCCH resource set corresponds to a different number of UCI bits, used to carry different UCI load corresponding to TRP; The same is true for the 8 PUCCH resource sets.
  • PRB physical Number of resource blocks
  • Terminal Monitor DCI in the PDCCH monitoring corresponding to CORESET1 and CORESET2, and put the HARQ-ACK corresponding to the PDSCH scheduled by DCI detected in CORESET1 in the same PUCCH for multiplex transmission, first according to the HARQ-ACK for multiplex transmission
  • the number of bits selects one of the first to fourth resource sets, and then according to the 3-bit PUCCH resource indication field in the last DCI corresponding to the HARQ-ACK multiplexed and transmitted on the PUCCH, in the selected one PUCCH resource set , Determine a PUCCH resource, and send the HARQ-ACK corresponding to the PDSCH scheduled by DCI detected in CORESET1 on the PUCCH resource; similarly, place the HARQ-ACK corresponding to the PDSCH scheduled by DCI detected in CORESET2 in Multiplexed transmission in the same PUCCH, first select one of the 5th to 8th resource set according to the number of HARQ-ACK bits of the multiplexed transmission, and then according to the last
  • Base station According to the same rules as above, receive the HARQ-ACK corresponding to the DCI sent in the corresponding CORESET on the corresponding PUCCH; that is, TRP1 as the receiving node, select from the first to fourth resource sets according to the above rules
  • the HARQ-ACK corresponding to TRP1 is received on a PUCCH determined in a resource set of TRP2, and TRP2 is used as the receiving node to receive the corresponding TRP2 on a PUCCH determined from a resource set selected from the 5th to 8th resource set according to the above rules HARQ-ACK.
  • Scenario 2 Assuming that there are 2 TRPs working on the same carrier in the system, TRP1 corresponds to CORESET1 and TRP2 corresponds to CORESET2, then the terminal can actually determine the DCI and the DCI scheduled downlink transmission by detecting DCI in which CORESET Which TRP corresponds to, so that the corresponding HARQ-ACK is transmitted on the corresponding PUCCH resource.
  • high-level signaling pre-configures a set of PUCCH resources, including 4 sets of PUCCH resources, and each set of PUCCH resources contains 16 resources.
  • each PUCCH resource set are associated with CORESET1, that is, associated with TRP1, and the last 8 resources are associated with CORESET2, that is, associated with TRP2, and 8 PUCCH resources associated with the same TRP can have Different PUCCH formats, different time-domain symbol positions and numbers, different PRB numbers, the same or different beams, and other PUCCH related parameters, each PUCCH resource set corresponds to a different number of UCI bits, used to carry different TRP1 corresponding different UCI load size.
  • Monitor DCI in the PDCCH corresponding to CORESET1 and CORESET2 monitoring place the HARQ-ACK corresponding to the PDSCH scheduled by DCI detected in CORESET1 in the same PUCCH and multiplex the transmission, first according to the HARQ-ACK of the multiplex transmission
  • the number of bits selects one of the first to fourth resource sets, and then according to the 3-bit PUCCH resource indication field in the last DCI corresponding to the HARQ-ACK multiplexed and transmitted on the PUCCH, in the selected one PUCCH resource set ,
  • a PUCCH resource subset corresponding to TRP1 determines a PUCCH resource, and sends a HARQ-ACK corresponding to the PDSCH scheduled by the DCI detected by CORESET1 on the PUCCH resource; similarly, Put the HARQ-ACK corresponding to the PDSCH scheduled by DCI detected in CORESET2 in the same PUCCH for multiplex transmission, first select one of the first to fourth resource sets
  • the terminal determines from the first or the eighth resource according to which TRP the DCI corresponds to Start to determine the resources according to the numbering instructions from 0 to 7; of course, if the last 8 resources and the first 8 resources are consecutively numbered PUCCH resources, that is, the numbers are from 0 to 15, you can also use the 3-bit indication of DCI + offset value
  • the resource is obtained by way of, the offset value is related to the TRP, for example, the offset value of the first TRP is 0, and the offset value of the second TRP is 8.
  • Base station According to the same rules as above, receive the HARQ-ACK corresponding to the DCI sent in the corresponding CORESET on the corresponding PUCCH; that is, TRP1 as the receiving node, according to the above rules, in the first to fourth resource sets In a selected resource set, a PUCCH determined from the 8 resources corresponding to TRP1 receives the HARQ-ACK corresponding to TRP1, and TRP2 serves as the receiving node. According to the above rules, the selected from the first to fourth resource sets In a resource set, a PUCCH determined from 8 resources corresponding to TRP2 receives a HARQ-ACK corresponding to TRP2.
  • TRP1 works on carriers 1 and 2
  • TRP2 works on carriers 3 and 4
  • carriers 1 and 2 can be used as a carrier group or PUCCH group
  • carrier 3 and 4 As a carrier group or PUCCH group, independent UCI transmission is performed in different carrier groups or PUCCH groups.
  • UCI is transmitted on PUCCH on carrier 1
  • PUCCH Physical Uplink Control Channel
  • the resources of the PUCCH on each transmission carrier are independently configured for the carrier, and the PUCCH can be transmitted on different carriers at the same time, of course It can also be transmitted at different times.
  • Each TRP can obtain the UCI corresponding to the PUCCH carrier in the respective carrier group or PUCCH group.
  • the UCI transmission of different TRPs is relatively independent, which can ensure that different TRPs get the corresponding UCI in time.
  • the 3-bit PUCCH resource indication field in DCI and the DCI used Control channel element (CCE) index to jointly determine one of the resources can determine a subset of a PUCCH resource set that contains multiple PUCCH resources, and further according to CCE index Determine one PUCCH resource centrally; in the same way, in scenario 2 above, if the number of resources in a resource subset corresponding to one TRP in a PUCCH resource set exceeds 8, resources can also be further determined in combination with DCI's CCE index.
  • CCE Control channel element
  • TRP identification is achieved through different CORESET, of course, it can also be through different DCI size/format/RNTI/monitoring/search space/DMRS port/transmission configuration indication (TCI) information / Beam information such as downlink transmission can be used to identify TRP by all other methods that can be used to identify TRP. The method is the same as above and will not be repeated here.
  • TCI DCI size/format/RNTI/monitoring/search space/DMRS port/transmission configuration indication
  • Beam information such as downlink transmission can be used to identify TRP by all other methods that can be used to identify TRP. The method is the same as above and will not be repeated here.
  • TRP1 and TRP2 when multiple TRP or TRP groups are non-ideal backhaul, it can ensure that TRP1 and TRP2 receive corresponding HARQ-ACK according to their respective scheduling conditions, so as to perform reasonable retransmission and avoid only one TRP receiving PUCCH, Other TRPs need to obtain the corresponding HARQ-ACK from the TRP receiving the PUCCH through backhaul, which results in a large delay.
  • the above different PUCCHs can choose to transmit beams that are reasonable for the TRP, that is, the beams of different PUCCHs Independent, which can be set according to requirements, which improves transmission performance; in addition, in order to avoid resource conflicts caused by independent scheduling between TRPs, when configuring the PUCCH resource set, it can be ensured that the PUCCH resources in the PUCCH resource set corresponding to different TRPs are between one There is no overlap in the time slots, so as to ensure that even if there is no information exchange between the TRPs, there will be no conflict between the corresponding PUCCH resources.
  • an information transmission method includes:
  • Step 501 Send a downlink transmission
  • Step 502 According to the TRP or TRP group corresponding to the downlink transmission, receive the HARQ-ACK of the downlink transmission through the PUCCH; wherein,
  • HARQ-ACK corresponding to different TRP or TRP group downlink transmission is transmitted on different PUCCH;
  • Different PUCCHs are PUCCHs using different PUCCH resources or PUCCHs transmitted on non-overlapping symbols on the same carrier, or PUCCHs transmitted on different carriers.
  • the network device applying the information transmission method of the embodiment of the present disclosure can receive different PUCCHs carrying HARQ-ACKs corresponding to different TRPs or TRP groups by sending downlink transmissions, where different The PUCCH is a PUCCH that uses different PUCCH resources or a PUCCH that is transmitted on non-overlapping symbols on the same carrier, or a PUCCH that is transmitted on different carriers, enabling independent information transmission for different TRPs, avoiding information The transmission is delayed, which meets the business needs.
  • the downlink transmission includes at least one of the following:
  • the PUCCH uses a beam corresponding to the TRP or TRP group corresponding to the downlink transmission.
  • receiving the HARQ-ACK of the downlink transmission through the PUCCH includes:
  • multiple sets of PUCCH resource sets are determined, where different sets of PUCCH resource sets correspond to different TRP or TRP groups;
  • each group of PUCCH resource sets in the plurality of sets of PUCCH resource sets includes at least one PUCCH resource set, and different PUCCH resource sets correspond to different UCI bit numbers of uplink control information.
  • determining the PUCCH resources carrying the HARQ-ACK of the downlink transmission includes:
  • the set of PUCCH resources corresponding to the TRP or TRP group corresponding to the downlink transmission includes only one PUCCH resource set, then according to the DCI corresponding to the downlink transmission, it is determined to bear the downlink transmission in the PUCCH resource set PUCCH resources of HARQ-ACK;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and corresponding to the downlink transmission DCI, in the selected PUCCH resource set, determines the PUCCH resource that carries the HARQ-ACK for the downlink transmission.
  • receiving the HARQ-ACK of the downlink transmission through the PUCCH includes:
  • the PUCCH resource set includes PUCCH resources corresponding to different TRPs or TRP groups;
  • determining the PUCCH resources carrying the HARQ-ACK of the downlink transmission includes:
  • the configuration signaling configures only one PUCCH resource set, then according to the correspondence between the preset TRP or TRP group and the PUCCH resource in the one PUCCH resource set, determine that the PUCCH resource set corresponds to the downlink transmission
  • the PUCCH resource corresponding to the TRP or TRP group is used as a candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, the PUCCH resource carrying the HARQ-ACK of the downlink transmission is determined among the candidate PUCCH resources;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and according to a preset TRP or TRP group and the PUCCH in the selected one PUCCH resource set Resource correspondence, determining the PUCCH resource corresponding to the TRP or TRP group corresponding to the downlink transmission in the selected PUCCH resource set as the candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, in the candidate
  • the PUCCH resource that determines the HARQ-ACK of the downlink transmission is determined in the PUCCH resource.
  • PUCCH resources corresponding to different TRP or TRP groups are non-overlapping in the time domain.
  • the method further includes:
  • a PUCCH is selected for HARQ-ACK reception based on preset conditions.
  • the method before receiving the HARQ-ACK of the downlink transmission through the PUCCH according to the TRP or TRP group corresponding to the downlink transmission, the method further includes:
  • Non-ideal backhaul between multiple TRP or TRP groups
  • the indication signaling is sent, and the indication signaling is used to indicate the identification of the TRP or TRP group corresponding to the downlink transmission.
  • this method corresponds to the last embodiment of the information transmission method applied to the terminal.
  • the implementation of the above embodiment of the information transmission method applied to the terminal is applicable to this method, and the same technical effect can also be achieved.
  • an embodiment of the present disclosure further provides a terminal, including: a transceiver 610, a memory 620, a processor 600, and a computer stored on the memory 620 and capable of running on the processor 600 program;
  • the transceiver 610 is used to receive downlink transmission
  • the processor 600 is used to identify a TRP or TRP group of transmission and reception points corresponding to the downlink transmission;
  • the transceiver 610 is further configured to transmit the HARQ-ACK of the downlink transmission hybrid automatic repeat request response to the TRP or TRP group corresponding to the downlink transmission through the physical uplink control channel PUCCH;
  • HARQ-ACK corresponding to different TRP or TRP group downlink transmission is transmitted on different PUCCH;
  • Different PUCCHs are PUCCHs using different PUCCH resources or PUCCHs transmitted on non-overlapping symbols on the same carrier, or PUCCHs transmitted on different carriers.
  • the downlink transmission includes at least one of the following:
  • the PUCCH uses a beam corresponding to the TRP or TRP group corresponding to the downlink transmission.
  • the processor is also used for:
  • the first information includes at least one of the following information: DCI format of downlink control information scheduling the downlink transmission, DCI size scheduling the downlink transmission, and the downlink transmission
  • the TRP or TRP group corresponding to the downlink transmission is determined according to the correspondence between the first information and the TRP or TRP group.
  • the processor is also used for:
  • the received configuration signaling determine multiple sets of PUCCH resource sets, where different sets of PUCCH resource sets correspond to different TRP or TRP groups;
  • the transceiver is also used to:
  • each group of PUCCH resource sets in the plurality of sets of PUCCH resource sets includes at least one PUCCH resource set, and different PUCCH resource sets correspond to different UCI bit numbers of uplink control information.
  • the processor is also used for:
  • the PUCCH resource set is determined to be used to transmit the PUCCH resources of HARQ-ACK for downlink transmission;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and corresponding to the downlink transmission DCI, determining the PUCCH resource used to transmit the HARQ-ACK of the downlink transmission in the selected one PUCCH resource set.
  • the processor is also used for:
  • the PUCCH resource set includes PUCCH resources corresponding to different TRPs or TRP groups;
  • the transceiver is also used to:
  • the processor is also used for:
  • the configuration signaling configures only one PUCCH resource set, then according to the correspondence between the preset TRP or TRP group and the PUCCH resource in the one PUCCH resource set, determine that the PUCCH resource set corresponds to the downlink transmission
  • the PUCCH resource corresponding to the TRP or TRP group is used as a candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, the PUCCH resource used to transmit the HARQ-ACK of the downlink transmission is determined among the candidate PUCCH resources;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and according to a preset TRP or TRP group and the PUCCH in the selected one PUCCH resource set Resource correspondence, determining the PUCCH resource corresponding to the TRP or TRP group corresponding to the downlink transmission in the selected PUCCH resource set as the candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, in the candidate A PUCCH resource for transmitting the HARQ-ACK of the downlink transmission is determined in the PUCCH resource.
  • PUCCH resources corresponding to different TRP or TRP groups are non-overlapping in the time domain.
  • the processor is also used for:
  • a PUCCH is selected for HARQ-ACK transmission based on preset conditions.
  • the processor is also used for:
  • Non-ideal backhaul between multiple TRP or TRP groups
  • Receive indication signaling which is used to indicate the identification of the TRP or TRP group corresponding to the downlink transmission.
  • the transceiver 610 is used to receive and send data under the control of the processor 600.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 600 and various circuits of the memory represented by the memory 620 are linked together.
  • the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, etc., which are well known in the art, and therefore, they will not be described further herein.
  • the bus interface provides an interface.
  • the transceiver 610 may be a plurality of elements, including a transmitter and a receiver, and provides a unit for communicating with various other devices on a transmission medium.
  • the user interface 630 may also be an interface that can be externally connected to the required device.
  • the connected devices include, but are not limited to, a keypad, a display, a speaker, a microphone, and a joystick.
  • the processor 600 is responsible for managing the bus architecture and general processing, and the memory 620 may store data used by the processor 600 when performing operations.
  • the terminal of this embodiment can, after receiving the downlink transmission of the base station, identify the TRP or TRP group corresponding to the downlink transmission, and transmit the HARQ-ACK corresponding to the downlink transmission of different TRP or TRP groups on different PUCCHs, where different
  • the PUCCH is a PUCCH using different PUCCH resources or a PUCCH transmitted on non-overlapping symbols on the same carrier, or a PUCCH transmitted on different carriers, enabling independent information transmission for different TRPs, avoiding information The transmission is delayed, which meets the business needs.
  • an embodiment of the present disclosure provides a network device, including: a transceiver 710, a memory 720, a processor 700, and a computer stored on the memory 720 and capable of running on the processor 700 program;
  • the transceiver 710 shown is used to:
  • HARQ-ACK corresponding to different TRP or TRP group downlink transmission is transmitted on different PUCCH;
  • Different PUCCHs are PUCCHs using different PUCCH resources or PUCCHs transmitted on non-overlapping symbols on the same carrier, or PUCCHs transmitted on different carriers.
  • the downlink transmission includes at least one of the following:
  • the PUCCH uses a beam corresponding to the TRP or TRP group corresponding to the downlink transmission.
  • the processor is also used for:
  • multiple sets of PUCCH resource sets are determined, where different sets of PUCCH resource sets correspond to different TRP or TRP groups;
  • the transceiver is also used to:
  • each group of PUCCH resource sets in the plurality of sets of PUCCH resource sets includes at least one PUCCH resource set, and different PUCCH resource sets correspond to different UCI bit numbers of uplink control information.
  • the processor is also used for:
  • the set of PUCCH resources corresponding to the TRP or TRP group corresponding to the downlink transmission includes only one PUCCH resource set, then according to the DCI corresponding to the downlink transmission, it is determined to bear the downlink transmission in the PUCCH resource set PUCCH resources of HARQ-ACK;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and corresponding to the downlink transmission DCI, in the selected PUCCH resource set, determines the PUCCH resource that carries the HARQ-ACK for the downlink transmission.
  • the processor is also used for:
  • the PUCCH resource set includes PUCCH resources corresponding to different TRPs or TRP groups;
  • the transceiver is also used to:
  • the processor is also used for:
  • the configuration signaling configures only one PUCCH resource set, then according to the correspondence between the preset TRP or TRP group and the PUCCH resource in the one PUCCH resource set, determine that the PUCCH resource set corresponds to the downlink transmission
  • the PUCCH resource corresponding to the TRP or TRP group is used as a candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, the PUCCH resource carrying the HARQ-ACK of the downlink transmission is determined among the candidate PUCCH resources;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and according to a preset TRP or TRP group and the PUCCH in the selected one PUCCH resource set Resource correspondence, determining the PUCCH resource corresponding to the TRP or TRP group corresponding to the downlink transmission in the selected one PUCCH resource set as the candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, in the candidate
  • the PUCCH resource that determines the HARQ-ACK of the downlink transmission is determined in the PUCCH resource.
  • PUCCH resources corresponding to different TRP or TRP groups are non-overlapping in the time domain.
  • the processor is also used for:
  • a PUCCH is selected for HARQ-ACK reception based on preset conditions.
  • the processor is also used for:
  • Non-ideal backhaul between multiple TRP or TRP groups
  • the indication signaling is sent, and the indication signaling is used to indicate the identification of the TRP or TRP group corresponding to the downlink transmission.
  • the transceiver 710 is used to receive and send data under the control of the processor 700.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 700 and various circuits of the memory represented by the memory 720 are linked together.
  • the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, etc., which are well known in the art, and therefore, they will not be described further herein.
  • the bus interface provides an interface.
  • the transceiver 710 may be a plurality of elements, including a transmitter and a transmitter, and provides a unit for communicating with various other devices on a transmission medium.
  • the processor 700 is responsible for managing the bus architecture and general processing, and the memory 720 may store data used by the processor 700 when performing operations.
  • the processor 700 is responsible for managing the bus architecture and general processing, and the memory 720 may store data used by the processor 700 when performing operations.
  • the network device can receive different PUCCHs carrying HARQ-ACKs corresponding to different TRPs or TRP group downlink transmissions by sending downlink transmissions, where different PUCCHs are PUCCHs using different PUCCH resources or not on the same carrier PUCCH transmitted on overlapping symbols, or PUCCH transmitted on different carriers, realizes independent information transmission for different TRPs, avoids information transmission delays, and meets business requirements.
  • An embodiment of the present disclosure also provides an information transmission device, including:
  • the first receiving module is used to receive the downlink transmission
  • the processing module is used to identify the TRP or TRP group of the transmission and reception points corresponding to the downlink transmission;
  • a first sending module configured to transmit the HARQ-ACK of the downlink transmission hybrid automatic repeat request response to the TRP or TRP group corresponding to the downlink transmission through a physical uplink control channel PUCCH;
  • HARQ-ACK corresponding to different TRP or TRP group downlink transmission is transmitted on different PUCCH;
  • Different PUCCHs are PUCCHs using different PUCCH resources or PUCCHs transmitted on non-overlapping symbols on the same carrier, or PUCCHs transmitted on different carriers.
  • the downlink transmission includes at least one of the following:
  • the PUCCH uses a beam corresponding to the TRP or TRP group corresponding to the downlink transmission.
  • processing module includes:
  • the first processing submodule is used to identify the first information corresponding to the downlink transmission, where the first information includes at least one of the following information: DCI format of downlink control information scheduling the downlink transmission, scheduling the downlink transmission The DCI size, the wireless network temporary identifier RNTI corresponding to the downlink transmission, the control resource set CORESET/search space/detection location where the DCI scheduling the downlink transmission is located, the indication field in the DCI scheduling the downlink transmission, the A downlink transmission beam/demodulation reference signal DMRS port and a DCI beam/DMRS port scheduling the downlink transmission;
  • the second processing submodule is configured to determine the TRP or TRP group corresponding to the downlink transmission according to the correspondence between the first information and the TRP or TRP group.
  • the first sending module includes:
  • the first determining submodule is configured to determine multiple sets of PUCCH resource sets according to the received configuration signaling, where different sets of PUCCH resource sets correspond to different TRP or TRP groups;
  • a second determining submodule configured to determine, in a set of PUCCH resources corresponding to the TRP or TRP group corresponding to the downlink transmission, PUCCH resources used to transmit the HARQ-ACK of the downlink transmission;
  • the first sending submodule is configured to transmit the HARQ-ACK of the downlink transmission on the PUCCH resource.
  • each group of PUCCH resource sets in the plurality of sets of PUCCH resource sets includes at least one PUCCH resource set, and different PUCCH resource sets correspond to different UCI bit numbers of uplink control information.
  • the second determining sub-module is also used to:
  • the PUCCH resource set is determined to be used to transmit the PUCCH resources of HARQ-ACK for downlink transmission;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and corresponding to the downlink transmission DCI, determining the PUCCH resource used to transmit the HARQ-ACK of the downlink transmission in the selected one PUCCH resource set.
  • the first sending module includes:
  • a third determining submodule configured to determine at least one PUCCH resource set according to the received configuration signaling, where the PUCCH resource set includes PUCCH resources corresponding to different TRPs or TRP groups;
  • a fourth determining submodule configured to determine, among the PUCCH resources in the PUCCH resource set corresponding to the TRP or TRP group corresponding to the downlink transmission, the PUCCH resources used to transmit the HARQ-ACK of the downlink transmission ;
  • the second sending submodule is configured to transmit the HARQ-ACK of the downlink transmission on the PUCCH resource.
  • the fourth determining sub-module is also used to:
  • the configuration signaling configures only one PUCCH resource set, then according to the correspondence between the preset TRP or TRP group and the PUCCH resource in the one PUCCH resource set, determine that the PUCCH resource set corresponds to the downlink transmission
  • the PUCCH resource corresponding to the TRP or TRP group is used as a candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, the PUCCH resource used to transmit the HARQ-ACK of the downlink transmission is determined among the candidate PUCCH resources;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and according to a preset TRP or TRP group and the PUCCH in the selected one PUCCH resource set Resource correspondence, determining the PUCCH resource corresponding to the TRP or TRP group corresponding to the downlink transmission in the selected PUCCH resource set as the candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, in the candidate A PUCCH resource for transmitting the HARQ-ACK of the downlink transmission is determined in the PUCCH resource.
  • PUCCH resources corresponding to different TRP or TRP groups are non-overlapping in the time domain.
  • the device further includes:
  • the first selection module is used to select a PUCCH for HARQ-ACK transmission based on preset conditions if PUCCH resources corresponding to different TRPs or TRP groups overlap in the time domain.
  • the device further includes:
  • the first confirmation module is used to confirm that one of the following conditions is met:
  • Non-ideal backhaul between multiple TRP or TRP groups
  • Receive indication signaling which is used to indicate the identification of the TRP or TRP group corresponding to the downlink transmission.
  • the device applies the above-mentioned information transmission method applied to the terminal, and the implementation of the above-mentioned embodiment of the information transmission method applied to the terminal is applicable to the device, and the same technical effect can also be achieved.
  • An embodiment of the present disclosure also provides an information transmission device, including:
  • the second sending module is used to send the downlink transmission
  • a second receiving module configured to receive the HARQ-ACK of the downlink transmission through the PUCCH according to the TRP or TRP group corresponding to the downlink transmission;
  • HARQ-ACK corresponding to different TRP or TRP group downlink transmission is transmitted on different PUCCH;
  • Different PUCCHs are PUCCHs that use different PUCCH resources or PUCCHs that are transmitted on non-overlapping symbols on the same carrier, or PUCCHs that are transmitted on different carriers.
  • the downlink transmission includes at least one of the following:
  • the PUCCH uses a beam corresponding to the TRP or TRP group corresponding to the downlink transmission.
  • the second receiving module includes:
  • the fifth determining submodule is used to determine multiple sets of PUCCH resource sets according to configuration signaling, where different sets of PUCCH resource sets correspond to different TRP or TRP groups;
  • a sixth determining submodule configured to determine the PUCCH resource carrying the HARQ-ACK of the downlink transmission in the set of PUCCH resources corresponding to the TRP or TRP group corresponding to the downlink transmission;
  • the first receiving submodule is configured to receive the HARQ-ACK of the downlink transmission on the PUCCH resource.
  • each group of PUCCH resource sets in the plurality of sets of PUCCH resource sets includes at least one PUCCH resource set, and different PUCCH resource sets correspond to different UCI bit numbers of uplink control information.
  • the sixth determining sub-module is also used for:
  • the set of PUCCH resources corresponding to the TRP or TRP group corresponding to the downlink transmission includes only one PUCCH resource set, then according to the DCI corresponding to the downlink transmission, it is determined to bear the downlink transmission in the PUCCH resource set PUCCH resources of HARQ-ACK;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and corresponding to the downlink transmission DCI, in the selected PUCCH resource set, determines the PUCCH resource that carries the HARQ-ACK for the downlink transmission.
  • the second receiving module includes:
  • a seventh determining submodule configured to determine at least one PUCCH resource set according to configuration signaling, wherein the PUCCH resource set includes PUCCH resources corresponding to different TRPs or TRP groups;
  • An eighth determination submodule configured to determine, among PUCCH resources in the PUCCH resource set corresponding to the TRP or TRP group corresponding to the downlink transmission, PUCCH resources carrying the HARQ-ACK of the downlink transmission;
  • the second receiving submodule is configured to receive the HARQ-ACK of the downlink transmission on the PUCCH resource.
  • the eighth determining sub-module is also used for:
  • the configuration signaling configures only one PUCCH resource set, then according to the correspondence between the preset TRP or TRP group and the PUCCH resource in the one PUCCH resource set, determine that the PUCCH resource set corresponds to the downlink transmission
  • the PUCCH resource corresponding to the TRP or TRP group is used as a candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, the PUCCH resource carrying the HARQ-ACK of the downlink transmission is determined among the candidate PUCCH resources;
  • a PUCCH resource set is selected according to the number of UCI bits to be fed back, and according to a preset TRP or TRP group and the PUCCH in the selected one PUCCH resource set Resource correspondence, determining the PUCCH resource corresponding to the TRP or TRP group corresponding to the downlink transmission in the selected PUCCH resource set as the candidate PUCCH resource, and according to the DCI corresponding to the downlink transmission, in the candidate
  • the PUCCH resource that determines the HARQ-ACK of the downlink transmission is determined in the PUCCH resource.
  • PUCCH resources corresponding to different TRP or TRP groups are non-overlapping in the time domain.
  • the device further includes:
  • the second selection module is used to select a PUCCH for HARQ-ACK reception based on preset conditions if PUCCH resources corresponding to different TRPs or TRP groups overlap in the time domain.
  • the device further includes:
  • the second confirmation module is used to confirm that one of the following conditions is met:
  • Non-ideal backhaul between multiple TRP or TRP groups
  • the indication signaling is sent, and the indication signaling is used to indicate the identification of the TRP or TRP group corresponding to the downlink transmission.
  • this device applies the above-mentioned information transmission method applied to network equipment, and the implementation of the above-mentioned embodiment of the information transmission method applied to network equipment is applicable to this device, and the same technical effect can also be achieved.
  • Another embodiment of the present disclosure also provides a computer-readable storage medium on which a computer program is stored, which when executed by a processor implements the steps in the information transmission method applied to the terminal as above.
  • Another embodiment of the present disclosure also provides a computer-readable storage medium on which a computer program is stored, which when executed by a processor implements the steps in the information transmission method applied to the network device as above.
  • Computer-readable media including permanent and non-permanent, removable and non-removable media, can store information by any method or technology.
  • the information may be computer readable instructions, data structures, modules of programs, or other data.
  • Examples of computer storage media include, but are not limited to, phase change memory (phase RAM, access RAM, PRAM), static random access memory (static RAM access, memory, SRAM), dynamic random access memory (dynamic random access memory, DRAM ), other types of random access memory (random access memory, RAM), read only memory (read only memory, ROM), electrically erasable programmable read only memory (electrically erasable programmable memory read only memory (EEPROM), flash) Memory or other memory technology, CD-ROM (compact disc read only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, magnetic tape cassette, magnetic tape magnetic disk storage Or other magnetic storage devices or any other non-transmission media can be used to store information that can be accessed by the computing device.
  • computer-readable media does not include temporary computer-readable media (transi
  • terminals described in this specification include but are not limited to smart phones, tablet computers, etc., and many of the functional components described are called modules, so as to more particularly emphasize the independence of its implementation.
  • an identified executable code module may include one or more physical or logical blocks of computer instructions, which may be constructed as objects, procedures, or functions, for example. Nevertheless, the executable code of the identified module need not be physically located together, but may include different instructions stored in different locations. When these instructions are logically combined together, they constitute a module and achieve the specified purpose of the module .
  • the executable code module may be a single instruction or many instructions, and may even be distributed on multiple different code segments, among different programs, and across multiple memory devices.
  • operational data can be identified within the module, and can be implemented in any suitable form and organized within any suitable type of data structure. The operation data may be collected as a single data set, or may be distributed in different locations (including on different storage devices), and may exist at least partially as electronic signals only on the system or network.
  • the hardware circuit includes a conventional very large scale integration (VLSI) circuit or gate array and related technical semiconductors such as logic chips and transistors or other discrete components.
  • VLSI very large scale integration
  • Modules can also be implemented with programmable hardware devices, such as field programmable gate arrays, programmable array logic, programmable logic devices, and so on.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the unit is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical, or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium.
  • the technical solution of the present disclosure essentially or part of the contribution to the related technology or part of the technical solution can be embodied in the form of a software product, the computer software product is stored in a storage medium, including several
  • the instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in the embodiments of the present disclosure.
  • the foregoing storage media include various media that can store program codes, such as a U disk, a mobile hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
  • the program may be stored in a computer-readable storage medium. When executed, it may include the processes of the foregoing method embodiments.
  • the storage medium may be a magnetic disk, an optical disk, ROM, RAM, or the like.
  • the embodiments described in the embodiments of the present disclosure may be implemented by hardware, software, firmware, middleware, microcode, or a combination thereof.
  • the processing unit can be implemented in one or more application specific integrated circuits (application specific integrated circuits (ASIC), digital signal processor (DSP), digital signal processing device (DSPD device, DSPD), programmable Logic device (programmable logic device, PLD), field-programmable gate array (FPGA), general-purpose processor, controller, microcontroller, microprocessor, others for performing the functions described in this disclosure Electronic unit or its combination.
  • ASIC application specific integrated circuits
  • DSP digital signal processor
  • DSPD device digital signal processing device
  • DSPD digital signal processing device
  • PLD programmable Logic device
  • FPGA field-programmable gate array
  • the technology described in the embodiments of the present disclosure may be implemented through modules (eg, procedures, functions, etc.) that perform the functions described in the embodiments of the present disclosure.
  • the software codes can be stored in the memory and executed by the processor.
  • the memory may be implemented in the processor or external to the processor.

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Abstract

本公开提供一种信息传输方法、装置及设备。该方法包括：接收下行传输；识别所述下行传输对应的传输接收点TRP或TRP组；通过物理上行控制信道PUCCH传输所述下行传输的混合自动重传请求应答HARQ-ACK至所述下行传输对应的TRP或TRP组；其中，对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。

Description

信息传输方法、装置及设备
相关申请的交叉引用
本申请主张在2019年1月4日在中国提交的中国专利申请号No.201910009566.3的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域，特别是指一种信息传输方法、装置及设备。
背景技术
在新的无线通信系统(即第5代新无线接入技术(5G NR，5 Generation New RAT))的R15设计中，物理上行控制信道(physical uplink control channel，PUCCH)包括PUCCH格式0/1/2/3/4几种。上行控制信息(uplink control information，UCI)包括上行调度请求(scheduling request，SR)、信道状态信息(channel state information，CSI)、混合自动重传请求应答(hybrid automatic repeat request-acknowledgement，HARQ-ACK)等。其中，SR可以配置使用PUCCH格式0/1传输，HARQ-ACK可以配置使用PUCCH格式0/1/2/3/4传输，CSI可以配置使用PUCCH格式2/3/4传输。不同的PUCCH格式对应不同的PUCCH资源。
每个PUCCH资源对应一个空间相关信息(spatial related information)，用来确定在该PUCCH资源上传输UCI使用的波束，具体表现为PUCCH使用哪种空域滤波器(spatial domain filter)进行传输，例如与同步信号块(synchronization signal block，SSB)/物理广播信道(physical broadcast channel，PBCH)一致的，还是与某个参考信号如信道状态信息参考信号(CSI-reference signal，CSI-RS)、信道探测参考信号(sounding reference signal，SRS)等一致的。后续为了方便，将PUCCH资源的空域相关信息简称为波束信息。每个PUCCH资源对应的空域相关信息可以是高层信令预先配置的，也可以是通过高层信令+媒体访问控制的控制单元(medium access control control element，MAC CE)指示的方式得到的，例如高层信令预先配置了一个空域 相关信息的集合，该集合中包含多个空域相关信息，通过MAC CE对每个PUCCH资源指示其中一个空域相关信息。
在支持不同传输接收点(transmission reception point，TRP)传输的场景中，不同的TRP与终端(user equipment，UE)之间进行通信的波束可能不同，例如TRP1使用波束1向终端发送物理下行共享信道(physical downlink shared channel，PDSCH)，TRP2使用波束2向终端发送PDSCH。上行同理。如果不同TRP是理想回程(backhaul)时，UE在接收到来自不同TRP的PDSCH时，可以将这些PDSCH对应的HARQ-ACK通过一个PUCCH传输给基站，由于一个PUCCH资源仅对应一个波束方向，因此该波束方向可能仅指向某一个TRP，即多个TRP中仅一个TRP可以接收到终端反馈的HARQ-ACK，然后通过TRP之间的理想backhaul可以将接收到的HARQ-ACK共享给其他TRP，从而使其他TRP及时获得其所传输的PDSCH的反馈信息。但如果TRP之间是非理想backhaul时，TRP之间的信息交互是不及时的，此时如果还是在同一个PUCCH上传输对应来自不同TRP的PDSCH的HARQ-ACK，通过非理想backhaul共享信息延迟较大，没有直接接收到PUCCH的TRP不能及时获得其所传输的PDSCH的反馈信息，从而导致后续较大的调度和传输时延，这种时延对于时延要求非常短的业务如低时延高可靠(ultra reliable low latency communications，URLLC)是不能接受的。
发明内容
本公开的目的是提供一种信息传输方法、装置及设备，以解决相关技术无法针对不同的TRP进行独立的信息传输而造成信息传输发生时延，不能满足业务需求的问题。
为达到上述目的，本公开的实施例提供一种信息传输方法，包括：
接收下行传输；
识别所述下行传输对应的传输接收点TRP或TRP组；
通过物理上行控制信道PUCCH传输所述下行传输的混合自动重传请求应答HARQ-ACK至所述下行传输对应的TRP或TRP组；其中，
对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH 上传输；
不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
其中，所述下行传输包括以下至少一种：
物理下行共享信道PDSCH；
半持续调度(semi-persistent scheduling，SPS)PDSCH释放；
指示SPS PDSCH释放的物理下行控制信道(physical downlink control channel，PDCCH)。
其中，所述PUCCH使用与所述下行传输对应的TRP或TRP组所对应的波束传输。
其中，识别所述下行传输对应的传输接收点TRP或TRP组，包括：
识别所述下行传输对应的第一信息，所述第一信息包括如下信息中的至少一种：调度所述下行传输的下行控制信息(downlink control information，DCI)格式、调度所述下行传输的DCI大小、所述下行传输对应的无线网络临时标识(radio network temporary identifier，RNTI)、调度所述下行传输的DCI所在的控制资源集(control resource set，CORESET)/搜索空间/检测位置、调度所述下行传输的DCI中的指示域、所述下行传输的波束/解调参考信号(demodulation reference signal，DMRS)端口、调度所述下行传输的DCI的波束/DMRS端口；
根据所述第一信息与TRP或TRP组的对应关系，确定所述下行传输对应的TRP或TRP组。
其中，通过物理上行控制信道PUCCH传输所述下行传输的混合自动重传请求应答HARQ-ACK至所述下行传输对应的TRP或TRP组，包括：
根据接收到的配置信令，确定多组PUCCH资源集合，其中，不同组PUCCH资源集合对应不同的TRP或TRP组；
在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
在所述PUCCH资源上传输所述下行传输的HARQ-ACK。
其中，所述多组PUCCH资源集合中的每组PUCCH资源集合包括至少一 个PUCCH资源集合，且不同的PUCCH资源集合对应不同的上行控制信息UCI比特数。
其中，在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定用于传输所述下行传输的HARQ-ACK的PUCCH资源，包括：
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中仅包括一个PUCCH资源集合，则根据所述下行传输对应的DCI，在所述PUCCH资源集合中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中包括至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据所述下行传输对应的DCI，在所述选择的一个PUCCH资源集合中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源。
其中，通过物理上行控制信道PUCCH传输所述下行传输的混合自动重传请求应答HARQ-ACK至所述下行传输对应的TRP或TRP组，包括：
根据接收到的配置信令，确定至少一个PUCCH资源集合，其中，所述PUCCH资源集合中包括对应不同TRP或TRP组的PUCCH资源；
在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
在所述PUCCH资源上传输所述下行传输的HARQ-ACK。
其中，在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定用于传输所述下行传输的HARQ-ACK的PUCCH资源，包括：
若所述配置信令仅配置一个PUCCH资源集合，则根据预设的TRP或TRP组与所述一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为候选PUCCH资源，并根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
若所述配置信令配置至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据预设的TRP或TRP组与所述选择的一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述选择的一个PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为的候选PUCCH资源，根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源。
其中，不同TRP或TRP组对应的PUCCH资源之间在时域上非重叠。
其中，所述方法还包括：
若不同TRP或TRP组对应的PUCCH资源之间在时域上重叠，则基于预设条件选取一个PUCCH进行HARQ-ACK的传输。
其中，在识别所述下行传输对应的传输接收点TRP或TRP组，通过物理上行控制信道PUCCH传输所述下行传输的混合自动重传请求应答HARQ-ACK至所述下行传输对应的TRP或TRP组之前，所述方法还包括：
确认满足如下条件之一：
使用多个TRP传输；
多个TRP或TRP组之间为非理想回程；
接收到指示信令，所述指示信令用于指示识别下行传输对应的TRP或TRP组。
为达到上述目的，本公开的实施例提供一种信息传输方法，包括：
发送下行传输；
根据所述下行传输对应的TRP或TRP组，通过PUCCH接收所述下行传输的HARQ-ACK；其中，
对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；
不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
其中，所述下行传输包括以下至少一种：
PDSCH；
SPS PDSCH释放；
指示SPS PDSCH释放的PDCCH。
其中，所述PUCCH使用与所述下行传输对应的TRP或TRP组所对应的波束传输。
其中，根据所述下行传输对应的TRP或TRP组，通过PUCCH接收所述下行传输的HARQ-ACK，包括：
根据配置信令，确定多组PUCCH资源集合，其中，不同组PUCCH资源集合对应不同的TRP或TRP组；
在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定承载所述下行传输的HARQ-ACK的PUCCH资源；
在所述PUCCH资源上接收所述下行传输的HARQ-ACK。
其中，所述多组PUCCH资源集合中的每组PUCCH资源集合包括至少一个PUCCH资源集合，且不同的PUCCH资源集合对应不同的上行控制信息UCI比特数。
其中，在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定承载所述下行传输的HARQ-ACK的PUCCH资源，包括：
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中仅包括一个PUCCH资源集合，则根据所述下行传输对应的DCI，在所述PUCCH资源集合中确定承载所述下行传输的HARQ-ACK的PUCCH资源；
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中包括至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据所述下行传输对应的DCI，在所述选择的一个PUCCH资源集合中确定承载所述下行传输的HARQ-ACK的PUCCH资源。
其中，根据所述下行传输对应的TRP或TRP组，通过PUCCH接收所述下行传输的HARQ-ACK，包括：
根据配置信令，确定至少一个PUCCH资源集合，其中，所述PUCCH资源集合中包括对应不同TRP或TRP组的PUCCH资源；
在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定承载所述下行传输的HARQ-ACK的PUCCH资 源；
在所述PUCCH资源上接收所述下行传输的HARQ-ACK。
其中，在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定承载所述下行传输的HARQ-ACK的PUCCH资源，包括：
若所述配置信令仅配置一个PUCCH资源集合，则根据预设的TRP或TRP组与所述一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为候选PUCCH资源，并根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定承载所述下行传输的HARQ-ACK的PUCCH资源；
若所述配置信令配置至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据预设的TRP或TRP组与所述选择的一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述选择的一个PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为的候选PUCCH资源，根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定承载所述下行传输的HARQ-ACK的PUCCH资源。
其中，不同TRP或TRP组对应的PUCCH资源之间在时域上非重叠。
其中，所述方法还包括：
若不同TRP或TRP组对应的PUCCH资源之间在时域上重叠，则基于预设条件选取一个PUCCH进行HARQ-ACK的接收。
其中，在根据所述下行传输对应的TRP或TRP组，通过PUCCH接收所述下行传输的HARQ-ACK之前，所述方法还包括：
确认满足如下条件之一：
使用多个TRP传输；
多个TRP或TRP组之间为非理想回程；
发送了指示信令，所述指示信令用于指示识别下行传输对应的TRP或TRP组。
为达到上述目的，本公开的实施例提供一种终端，包括：收发器、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序；
所述收发器用于接收下行传输；
所述处理器用于识别所述下行传输对应的传输接收点TRP或TRP组；
所述收发器还用于通过物理上行控制信道PUCCH传输所述下行传输的混合自动重传请求应答HARQ-ACK至所述下行传输对应的TRP或TRP组；其中，
对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；
不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
其中，所述下行传输包括以下至少一种：
PDSCH；
SPS PDSCH释放；
指示SPS PDSCH释放的PDCCH。
其中，所述PUCCH使用与所述下行传输对应的TRP或TRP组所对应的波束传输。
其中，所述处理器还用于：
识别所述下行传输对应的第一信息，所述第一信息包括如下信息中的至少一种：调度所述下行传输的下行控制信息DCI格式、调度所述下行传输的DCI大小、所述下行传输对应的无线网络临时标识RNTI、调度所述下行传输的DCI所在的控制资源集CORESET/搜索空间/检测位置、调度所述下行传输的DCI中的指示域、所述下行传输的波束/解调参考信号DMRS端口、调度所述下行传输的DCI的波束/DMRS端口；
根据所述第一信息与TRP或TRP组的对应关系，确定所述下行传输对应的TRP或TRP组。
其中，所述处理器还用于：
根据接收到的配置信令，确定多组PUCCH资源集合，其中，不同组PUCCH资源集合对应不同的TRP或TRP组；
在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
所述收发器还用于：
在所述PUCCH资源上传输所述下行传输的HARQ-ACK。
其中，所述多组PUCCH资源集合中的每组PUCCH资源集合包括至少一个PUCCH资源集合，且不同的PUCCH资源集合对应不同的上行控制信息UCI比特数。
其中，在所述处理器还用于：
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中仅包括一个PUCCH资源集合，则根据所述下行传输对应的DCI，在所述PUCCH资源集合中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中包括至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据所述下行传输对应的DCI，在所述选择的一个PUCCH资源集合中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源。
其中，所述处理器还用于：
根据接收到的配置信令，确定至少一个PUCCH资源集合，其中，所述PUCCH资源集合中包括对应不同TRP或TRP组的PUCCH资源；
在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
所述收发器还用于：
在所述PUCCH资源上传输所述下行传输的HARQ-ACK。
其中，所述处理器还用于：
若所述配置信令仅配置一个PUCCH资源集合，则根据预设的TRP或TRP组与所述一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为候选PUCCH资源，并根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
若所述配置信令配置至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据预设的TRP或TRP组与所述选择的一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述选择的一个PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为的候选PUCCH资源，根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源。
其中，不同TRP或TRP组对应的PUCCH资源之间在时域上非重叠。
其中，所述处理器还用于：
若不同TRP或TRP组对应的PUCCH资源之间在时域上重叠，则基于预设条件选取一个PUCCH进行HARQ-ACK的传输。
其中，所述处理器还用于：
确认满足如下条件之一：
使用多个TRP传输；
多个TRP或TRP组之间为非理想回程；
接收到指示信令，所述指示信令用于指示识别下行传输对应的TRP或TRP组。
为达到上述目的，本公开的实施例提供一种网络设备，包括：收发器、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序；
所述收发器用于：
发送下行传输；
根据所述下行传输对应的TRP或TRP组，通过PUCCH接收所述下行传输的HARQ-ACK；其中，
对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；
不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
其中，所述下行传输包括以下至少一种：
PDSCH；
SPS PDSCH释放；
指示SPS PDSCH释放的PDCCH。
其中，所述PUCCH使用与所述下行传输对应的TRP或TRP组所对应的波束传输。
其中，所述处理器还用于：
根据配置信令，确定多组PUCCH资源集合，其中，不同组PUCCH资源集合对应不同的TRP或TRP组；
在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定承载所述下行传输的HARQ-ACK的PUCCH资源；
所述收发器还用于：
在所述PUCCH资源上接收所述下行传输的HARQ-ACK。
其中，所述多组PUCCH资源集合中的每组PUCCH资源集合包括至少一个PUCCH资源集合，且不同的PUCCH资源集合对应不同的上行控制信息UCI比特数。
其中，所述处理器还用于：
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中仅包括一个PUCCH资源集合，则根据所述下行传输对应的DCI，在所述PUCCH资源集合中确定承载所述下行传输的HARQ-ACK的PUCCH资源；
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中包括至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据所述下行传输对应的DCI，在所述选择的一个PUCCH资源集合中确定承载所述下行传输的HARQ-ACK的PUCCH资源。
其中，所述处理器还用于：
根据配置信令，确定至少一个PUCCH资源集合，其中，所述PUCCH资源集合中包括对应不同TRP或TRP组的PUCCH资源；
在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定承载所述下行传输的HARQ-ACK的PUCCH资源；
所述收发器还用于：
在所述PUCCH资源上接收所述下行传输的HARQ-ACK。
其中，所述处理器还用于：
若所述配置信令仅配置一个PUCCH资源集合，则根据预设的TRP或TRP组与所述一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为候选PUCCH资源，并根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定承载所述下行传输的HARQ-ACK的PUCCH资源；
若所述配置信令配置至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据预设的TRP或TRP组与所述选择的一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述选择的一个PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为的候选PUCCH资源，根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定承载所述下行传输的HARQ-ACK的PUCCH资源。
其中，不同TRP或TRP组对应的PUCCH资源之间在时域上非重叠。
其中，所述处理器还用于：
若不同TRP或TRP组对应的PUCCH资源之间在时域上重叠，则基于预设条件选取一个PUCCH进行HARQ-ACK的接收。
其中，所述处理器还用于：
确认满足如下条件之一：
使用多个TRP传输；
多个TRP或TRP组之间为非理想回程；
发送了指示信令，所述指示信令用于指示识别下行传输对应的TRP或TRP组。
为达到上述目的，本公开的实施例提供一种信息传输装置，包括：
第一接收模块，用于接收下行传输；
处理模块，用于识别所述下行传输对应的传输接收点TRP或TRP组；
第一发送模块，用于通过物理上行控制信道PUCCH传输所述下行传输的混合自动重传请求应答HARQ-ACK至所述下行传输对应的TRP或TRP组； 其中，
对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；
不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
为达到上述目的，本公开的实施例提供一种信息传输装置，包括：
第二发送模块，用于发送下行传输；
第二接收模块，用于根据所述下行传输对应的TRP或TRP组，通过PUCCH接收所述下行传输的HARQ-ACK；其中，
对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；
不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
为达到上述目的，本公开的实施例提供一种计算机可读存储介质，其上存储有计算机程序，所述程序被处理器执行时实现如上应用于终端的信息传输方法中的步骤
为达到上述目的，本公开的实施例提供一种计算机可读存储介质，其上存储有计算机程序，所述程序被处理器执行时实现如上应用于网络设备的信息传输方法中的步骤。
本公开的上述技术方案的有益效果如下：
本公开实施例的信息传输方法，能够通过接收基站的下行传输，识别该下行传输对应的TRP或TRP组后，将对应不同TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输，其中，不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH，实现了针对不同的TRP进行独立的信息传输，避免了信息传输发生时延，满足了业务需求。
附图说明
图1为本公开实施例的应用于终端的信息传输方法的流程示意图之一；
图2为多TRP下的PUCCH资源指示；
图3为本公开实施例的应用于终端的信息传输方法的流程示意图之二；
图4为本公开实施例的应用于终端的信息传输方法的流程示意图之三；
图5为本公开实施例的应用于网络设备的信息传输方法的流程示意图；
图6为本公开实施例的终端的结构示意图；
图7为本公开实施例的网络设备的结构示意图。
具体实施方式
为使本公开要解决的技术问题、技术方案和优点更加清楚，下面将结合附图及具体实施例进行详细描述。
本公开针对相关技术的方案无法针对不同的TRP进行独立的信息传输而造成信息传输发生时延，不能满足业务需求的问题，提供了一种信息传输方法，能够实现针对不同的TRP进行独立的信息传输。
如图1所示，本公开实施例的一种信息传输方法，包括：
步骤101，接收下行传输；
步骤102，识别所述下行传输对应的传输接收点TRP或TRP组；
步骤103，通过物理上行控制信道PUCCH传输所述下行传输的混合自动重传请求应答HARQ-ACK至所述下行传输对应的TRP或TRP组；其中，
对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；
不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
按照上述步骤101-103，应用本公开实施例的信息传输方法的终端，能够通过接收基站的下行传输，识别该下行传输对应的TRP或TRP组后，将对应不同TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输，其中，不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH，实现了针对不同的TRP进行独立的信息传输，避免了信息传输发生时延，满足了业务需求。
如图2所示，应用本公开实施例的信息传输方法的终端，能够针对TRP0和TRP1进行独立的信息传输，避免了信息传输发生时延。
其中，所述PUCCH使用与所述下行传输对应的TRP或TRP组所对应的波束传输。
这里，不同的PUCCH的波束可以是不同的，当然不排除使用相同的波束，如每个TRP与终端之间对应的波束方向是相同的，则不同的PUCCH的波束是相同的。
此外，可选地，所述下行传输包括以下至少一种：
物理下行共享信道PDSCH；
半持续调度SPS PDSCH释放；
指示SPS PDSCH释放的PDCCH。
该实施例中，对于接收到的下行传输，为识别出与该下行传输对应的TRP或TRP组，可选地，步骤102包括：
识别所述下行传输对应的第一信息，所述第一信息包括如下信息中的至少一种：调度所述下行传输的下行控制信息DCI格式、调度所述下行传输的DCI大小、所述下行传输对应的无线网络临时标识RNTI、调度所述下行传输的DCI所在的控制资源集CORESET/搜索空间/检测位置、调度所述下行传输的DCI中的指示域、所述下行传输的波束/解调参考信号DMRS端口、调度所述下行传输的DCI的波束/DMRS端口；
根据所述第一信息与TRP或TRP组的对应关系，确定所述下行传输对应的TRP或TRP组。
如此，对于接收到的多个下行传输，就可以根据各下行传输对应的第一信息是否相同或者是否属于同一类，确定多个下行传输是否对应同一TRP或TRP组，从而，针对不同的TRP或TRP组使用不同PUCCH传输其下行传输的HARQ-ACK。其中，第一信息与TRP或TRP组的对应关系是预先约定或配置的。
例如，接收到的2个下行传输：下行传输1和下行传输2，若调度该下行传输1的DCI格式为0，调度该下行传输2的DCI格式为1，则能由DCI格式0和格式1为一类，将下行传输1和下行传输2对应为一个TRP或TRP 组，或者由格式0和格式1为不同类，将下行传输1和下行传输2分别对应不同的TRP或TRP组。
或者，接收到的2个下行传输：下行传输1和下行传输2，若调度该下行传输1的DCI格式的大小为A1，调度该下行传输2的DCI格式的大小为A2，则能由A1和A2为一类，将下行传输1和下行传输2对应为一个TRP或TRP组，或者由A1和A2为不同类，将下行传输1和下行传输2分别对应不同的TRP或TRP组。
或者，系统中存在2个TRP在同一个载波上工作，TRP1对应CORESET1，TRP2对应CORESET2，则终端通过在哪个CORESET中检测到DCI，就可以确定该DCI以及该DCI调度的下行传输对应哪个TRP，从而就可以确定在对应的PUCCH上传输相应的HARQ-ACK。
上述TRP或TRP组也可以直接表现为下行传输的DCI格式、调度下行传输的DCI大小、下行传输对应的RNTI、调度下行传输的DCI所在的CORESET/搜索空间/检测位置(monitoring occasion)、调度下行传输的DCI中的指示域、下行传输的波束/DMRS端口、调度下行传输的DCI的波束/DMRS端口等信息，即不同的上述信息则代表不同的TRP或TRP组。
另外，该实施例中，一方面，可选地，如图3所示，步骤103，包括：
步骤301，根据接收到的配置信令，确定多组PUCCH资源集合，其中，不同组PUCCH资源集合对应不同的TRP或TRP组；
步骤302，在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
步骤303，在所述PUCCH资源上传输所述下行传输的HARQ-ACK。
这里，TRP或TRP组与PUCCH资源集合组之间的对应关系是预先约定或设置的。这样，由步骤301-步骤303，应用该实施例方法的终端，首先会根据接收到的配置指令，确定已配置的多组PUCCH资源集合；然后在与接收到的下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，进一步确定出用于传输该下行传输的HARQ-ACK的PUCCH资源，在该PUCCH资源上传输HARQ-ACK。
其中，所述多组PUCCH资源集合中的每组PUCCH资源集合包括至少一 个PUCCH资源集合，且不同的PUCCH资源集合对应不同的上行控制信息UCI比特数。
可选地，步骤302包括：
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中仅包括一个PUCCH资源集合，则根据所述下行传输对应的DCI，在所述PUCCH资源集合中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中包括至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据所述下行传输对应的DCI，在所述选择的一个PUCCH资源集合中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源。
例如，识别接收到的下行传输1对应TRP1，下行传输2对应TRP2；配置信令配置了2组PUCCH资源集合：A组PUCCH资源集合(仅包含1个PUCCH资源集合，即PUCCH资源集合1)和B组PUCCH资源集合(包含PUCCH资源集合1和PUCCH资源集合2)，A组PUCCH资源集合与TRP1对应，B组PUCCH资源集合与TRP2对应。因此，对于下行传输1的HARQ-ACK，会根据下行传输1对应的DCI，由该DCI中的PUCCH资源指示域在A组PUCCH资源集合的PUCCH资源集合1中确定一个PUCCH资源用于传输该HARQ-ACK；对应于下行传输2的HARQ-ACK，会先根据待反馈的UCI比特数选择一个PUCCH资源集合，如PUCCH资源集合2，然后再根据下行传输2对应的DCI，由该DCI中的PUCCH资源指示域在PUCCH资源集合2中确定一个PUCCH资源用于传输该HARQ-ACK。
另一方面，可选地，如图4所示，步骤103，包括：
步骤401，根据接收到的配置信令，确定至少一个PUCCH资源集合，其中，所述PUCCH资源集合中包括对应不同TRP或TRP组的PUCCH资源；
步骤402，在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
步骤403，在所述PUCCH资源上传输所述下行传输的HARQ-ACK。
这里，TRP或TRP组与PUCCH资源之间的对应关系是预先约定或设置的。这样，由步骤401-步骤403，应用该实施例方法的终端，首先会根据接收到的配置指令，确定已配置的至少一个PUCCH资源集合；然后在该PUCCH资源集合中的、与接收到的下行传输对应的TRP或TRP组所对应的PUCCH资源中，进一步确定出用于传输该下行传输的HARQ-ACK的PUCCH资源，在该PUCCH资源上传输HARQ-ACK。
可选地，步骤402包括：
若所述配置信令仅配置一个PUCCH资源集合，则根据预设的TRP或TRP组与所述一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为候选PUCCH资源，并根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
若所述配置信令配置至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据预设的TRP或TRP组与所述选择的一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述选择的一个PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为的候选PUCCH资源，根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源。
例如，识别接收到的下行传输1对应TRP1，下行传输2对应TRP2。假设配置信令仅配置了一个PUCCH资源集合，即PUCCH资源集合C(包含了PUCCH资源1、PUCCH资源2、PUCCH资源3和PUCCH资源4)，则能够先根据预设的TRP或TRP组与PUCCH资源之间的对应关系(如TRP1对应PUCCH资源1和2，TRP2对应PUCCH资源3和4)，确定出TRP1的候选PUCCH资源为PUCCH资源1和2，TRP2的候选PUCCH资源为PUCCH资源3和4，然后根据下行传输对应的DCI，由该DCI中的PUCCH资源指示域在候选PUCCH资源中确定一个PUCCH资源用于传输该HARQ-ACK。假设配置信令配置了PUCCH资源集合D(包含了PUCCH资源1、PUCCH 资源2、PUCCH资源3和PUCCH资源4)和PUCCH资源集合F(包含了PUCCH资源5、PUCCH资源6、PUCCH资源7和PUCCH资源8)，则能够先根据待反馈的UCI比特数，选择一个PUCCH资源集合，如对于下行传输1选择PUCCH资源集合D，之后，就可根据预设的TRP或TRP组与PUCCH资源集合D中PUCCH资源之间的对应关系(如TRP1对应PUCCH资源3和4)，确定出TRP1的候选PUCCH资源为PUCCH 3和4，然后根据下行传输1对应的DCI，由该DCI中的PUCCH资源指示域在候选PUCCH资源中确定一个PUCCH资源用于传输该HARQ-ACK。
可选地，不同TRP或TRP组对应的PUCCH资源之间在时域上非重叠。
例如不同组PUCCH资源之间在时域上不重叠，或者，一组PUCCH资源中的对应一个TRP或TRP组的资源与对应另一个RP或TRP组的资源之间不不重叠。如此，就能够实现针对不同TRP或TRP组的有效传输。
然而，不同TRP或TRP组对应的PUCCH资源之间也可在时域上重叠，故，可选地，所述方法还包括：
若不同TRP或TRP组对应的PUCCH资源之间在时域上重叠，则基于预设条件选取一个PUCCH进行HARQ-ACK的传输。
如此，对于不同TRP或TRP组对应的PUCCH资源之间在时域上重叠的情况，如不同TRP或TRP组对应的PUCCH资源在同一个时隙中，且所占用的OFDM符号之间存在重叠，可基于预设条件选出一个PUCCH进行HARQ-ACK的传输。
其中，该预设条件包括但不限于：根据TRP或TRP组的优先级或下行传输的优先级等，选择承载优先级高的下行传输的HARQ-ACK的PUCCH。
还应该知道的是，在该实施例中，在步骤102、103之前，所述方法还包括：
确认满足如下条件之一：
使用多个TRP传输；
多个TRP或TRP组之间为非理想回程；
接收到指示信令，所述指示信令用于指示识别下行传输对应的TRP或TRP组。
如此，将在使用多个TRP传输，确定多个TRP或TRP组之间为非理想回程，或者，接收到指示识别下行传输对应的TRP或TRP组的指示信令的至少一个条件下，执行步骤102和步骤103。
其中，该指示信令可为高层信令。该指示信令能够直接通过标志位置为特定信息来指示执行步骤102和步骤103。或者，该指示信令是其它配置信息，根据所述其它配置信息隐式可以确定是否执行步骤102和步骤103。例如所述指示信令配置了多组PUCCH资源，则执行上述操作，或者所述指示信令配置了PUCCH资源集合中包含了超过预定数量的PUCCH资源，则执行上述操作，或者，所述指示信令配置了TRP或TRP组与PUCCH资源集合中的资源的对应关系，则执行上述操作，或者，所述高层信令配置了对应不同波束的CORESET/搜索空间/DCI/RNTI等信息，则执行上述操作。
相应的，基站在发送下行传输后，则根据该下行传输对应的TRP或TRP组，接收PUCCH传输的HARQ-ACK，其中，对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
下面结合具体场景说明本公开实施例的信息传输方法的应用：
场景一：假设系统中存在2个TRP在同一个载波上工作，TRP1对应CORESET1，TRP2对应CORESET2，则终端实际上通过在哪个CORESET中检测到DCI，就可以确定该DCI以及该DCI调度的下行传输对应哪个TRP，从而就可以确定在对应的PUCCH资源上传输相应的HARQ-ACK。例如，高层信令预先配置了2组PUCCH资源集合，每组PUCCH资源集合包含4个PUCCH资源集合，则共计8个PUCCH资源集合，假设每个PUCCH资源集合中包含8个资源。根据配置关系可知，例如，A组PUCCH资源集合即第1到4个PUCCH资源集合与CORESET1关联，即与TRP1关联，B组PUCCH资源集合即第5到8个PUCCH资源集合与CORESET2关联，即与TRP2关联，第1到第4个PUCCH资源集合的每个资源集合中都包含了8个PUCCH资源，这8个PUCCH资源可以具有不同的PUCCH格式、不同的时域符号位置和数量、不同的物理资源块(physical resource block，PRB)个数、相同或 不同的波束等PUCCH相关参数，每个PUCCH资源集合对应不同的UCI比特数，用于承载对应TRP的不同的UCI负载大小；对于第5到8个PUCCH资源集合同理。
终端：在CORESET1和CORESET2对应的PDCCH monitoring occasion中监听DCI，将在CORESET1中检测到DCI所调度的PDSCH对应的HARQ-ACK放在同一个PUCCH中复用传输，先根据复用传输的HARQ-ACK比特数选择第1到4个资源集合中的一个，然后根据在该PUCCH上复用传输的HARQ-ACK所对应的最后一个DCI中的3比特PUCCH资源指示域，在所选择的一个PUCCH资源集合中，确定一个PUCCH资源，在该PUCCH资源上发送在CORESET1中检测到DCI所调度的PDSCH对应的HARQ-ACK；同理，将在CORESET2中检测到DCI所调度的PDSCH对应的HARQ-ACK放在同一个PUCCH中复用传输，先根据复用传输的HARQ-ACK比特数选择第5到8个资源集合中的一个，然后根据在该PUCCH上复用传输的HARQ-ACK所对应的最后一个DCI中的3比特PUCCH资源指示域，在所选择的一个PUCCH资源集合中，确定一个PUCCH资源，在该PUCCH资源上发送在CORESET2中检测到DCI所调度的PDSCH对应的HARQ-ACK。
基站：按照上述同样的规则，分别在对应的PUCCH上接收在相应的CORESET中发送的DCI所对应的HARQ-ACK；即TRP1作为接收节点，在按照上述规则从第1到4个资源集合中选择的一个资源集合中确定的一个PUCCH上接收对应TRP1的HARQ-ACK，TRP2作为接收节点，在按照上述规则从第5到8个资源集合中选择的一个资源集合中确定的一个PUCCH上接收对应TRP2的HARQ-ACK。
场景二：假设系统中存在2个TRP在同一个载波上工作，TRP1对应CORESET1，TRP2对应CORESET2，则终端实际上通过在哪个CORESET中检测到DCI，就可以确定该DCI以及该DCI调度的下行传输对应哪个TRP，从而就可以确定在对应的PUCCH资源上传输相应的HARQ-ACK。例如，高层信令预先配置了1组PUCCH资源，包含4个PUCCH资源集合，每个PUCCH资源集合中包含16个资源。根据配置关系可知，每个PUCCH资源集合中的前8个资源与CORESET1关联，即与TRP1关联，后8个资源与CORESET2 关联，即与TRP2关联，关联于同一个TRP的8个PUCCH资源可以具有不同的PUCCH格式、不同的时域符号位置和数量、不同的PRB个数、相同或不同的波束等PUCCH相关参数，每个PUCCH资源集合对应不同的UCI比特数，用于承载对应TRP1的不同的UCI负载大小。
终端：在CORESET1和CORESET2对应的PDCCH monitoring occasion中监听DCI，将在CORESET1中检测到DCI所调度的PDSCH对应的HARQ-ACK放在同一个PUCCH中复用传输，先根据复用传输的HARQ-ACK比特数选择第1到4个资源集合中的一个，然后根据在该PUCCH上复用传输的HARQ-ACK所对应的最后一个DCI中的3比特PUCCH资源指示域，在选择的一个PUCCH资源集合中，对应TRP1的PUCCH资源子集(即该集合中的前8个资源)中确定一个PUCCH资源，在该PUCCH资源上发送在CORESET1中检测到DCI所调度的PDSCH对应的HARQ-ACK；同理，将在CORESET2中检测到DCI所调度的PDSCH对应的HARQ-ACK放在同一个PUCCH中复用传输，先根据复用传输的HARQ-ACK比特数选择第1到4个资源集合中的一个，然后根据在该PUCCH上复用传输的HARQ-ACK所对应的最后一个DCI中的3比特PUCCH资源指示域，在选择的一个PUCCH资源集合中，对应TRP2的PUCCH资源子集(即该集合中的后8个资源)中确定一个PUCCH资源，在该PUCCH资源上发送在CORESET2中检测到DCI所调度的PDSCH对应的HARQ-ACK；其中，3比特指示域指示的是一个资源集合中的一个资源子集中所包含的8个资源中的一个，例如前8个资源是编号为0到7，后8个资源也是编号为0到7，终端根据DCI对应哪个TRP，确定从第一个还是第8个资源开始按照0到7的编号指示确定资源；当然如果后8个资源与前8个资源是连续编号的PUCCH资源，即编号从0到15，则也可以根据DCI的3比特指示+偏移值的方式得到资源，偏移值是与TRP相关的，例如第一个TRP的偏移值为0，第二个TRP的偏移值为8。
基站：按照上述同样的规则，分别在对应的PUCCH上接收在相应的CORESET中发送的DCI所对应的HARQ-ACK；即TRP1作为接收节点，按照上述规则，在从第1到4个资源集合中选择的一个资源集合中，与TRP1对应的8个资源中确定出的一个PUCCH上接收对应TRP1的HARQ-ACK， TRP2作为接收节点，按照上述规则，在从第1到4个资源集合中选择的一个资源集合中，与TRP2对应的8个资源中确定出的一个PUCCH上接收对应TRP2的HARQ-ACK。
场景三：不同的TRP在不同的载波上工作，例如TRP1在载波1和2上工作，TRP2在载波3和4上工作，则可以将载波1和2作为一个载波组或PUCCH组，载波3和4作为一个载波组或PUCCH组，不同的载波组或PUCCH组内进行独立的UCI传输，例如对于第一个载波组或PUCCH组，在载波1上通过PUCCH传输UCI，对于第二个载波组或PUCCH组，在载波3上通过PUCCH传输UCI。由于PUCCH在不同的载波组或PUCCH组内的不同载波上传输，则PUCCH在每个传输载波上的资源都是针对该载波独立配置的，且PUCCH可以在同一时刻在不同载波上同时传输，当然也可以在不同时刻传输，每个TRP可以在各自服务的载波组或PUCCH组中传输PUCCH的载波上得到对应其的UCI，不同TRP的UCI传输相对独立，可以保证不同TRP及时得到对应的UCI。
还应该知道的是，在上述场景一中，如果一个PUCCH资源集合中包含超过8个资源，则当选择了这个PUCCH资源集合时，可以根据DCI中的3比特PUCCH资源指示域以及DCI所使用的控制信道单元(control channel element，CCE)index来共同确定其中一个资源，即3比特PUCCH资源指示域可以确定一个PUCCH资源集合中的一个包含多个PUCCH资源的子集，进一步根据CCE index在该子集中确定一个PUCCH资源；同理，上述场景二中，如果一个PUCCH资源集合中对应一个TRP的资源子集中的资源个数超过8个，也可以进一步结合DCI的CCE index确定资源。
上述实施例中，TRP的识别是通过不同的CORESET来实现的，当然也可以通过不同的DCI大小/格式/RNTI/monitoring occasion/搜索空间/DMRS端口/传输配置指示(transmission configuration indicator，TCI)信息/下行传输的波束信息等所有可以用来识别TRP的其他方法来识别TRP，方法同上，不再赘述。
综上，当多个TRP或TRP组之间是非理想backhaul时，可以保证TRP1和TRP2根据各自的调度情况进行对应的HARQ-ACK接收，从而进行合理的 重传，避免了仅一个TRP接收PUCCH，其他TRP需要通过backhaul从接收PUCCH的TRP处获得对应的HARQ-ACK而造成的较大时延；同时，上述不同PUCCH针对不同TRP，可以选择对应该TRP合理的波束进行发送，即不同PUCCH的波束独立，可以根据需求设置，提高了传输性能；此外，为了避免TRP之间独立调度造成的资源冲突，在配置PUCCH资源集合时，可以保证对应不同TRP的PUCCH资源集合中的PUCCH资源之间在一个时隙中不存在重叠，从而保证TRP之间即使不进行信息交互，也不会出现对应的PUCCH资源之间的冲突。
如图5所示，本公开实施例的一种信息传输方法，包括：
步骤501，发送下行传输；
步骤502，根据所述下行传输对应的TRP或TRP组，通过PUCCH接收所述下行传输的HARQ-ACK；其中，
对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；
不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
按照上述步骤501和步骤502，应用本公开实施例的信息传输方法的网络设备，能够通过发送下行传输，接收承载对应不同TRP或TRP组的下行传输的HARQ-ACK的不同的PUCCH，其中，不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH，实现了针对不同的TRP进行独立的信息传输，避免了信息传输发生时延，满足了业务需求。
其中，所述下行传输包括以下至少一种：
PDSCH；
SPS PDSCH释放；
指示SPS PDSCH释放的PDCCH。
其中，所述PUCCH使用与所述下行传输对应的TRP或TRP组所对应的波束传输。
其中，根据所述下行传输对应的TRP或TRP组，通过PUCCH接收所述 下行传输的HARQ-ACK，包括：
根据配置信令，确定多组PUCCH资源集合，其中，不同组PUCCH资源集合对应不同的TRP或TRP组；
在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定承载所述下行传输的HARQ-ACK的PUCCH资源；
在所述PUCCH资源上接收所述下行传输的HARQ-ACK。
其中，所述多组PUCCH资源集合中的每组PUCCH资源集合包括至少一个PUCCH资源集合，且不同的PUCCH资源集合对应不同的上行控制信息UCI比特数。
其中，在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定承载所述下行传输的HARQ-ACK的PUCCH资源，包括：
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中仅包括一个PUCCH资源集合，则根据所述下行传输对应的DCI，在所述PUCCH资源集合中确定承载所述下行传输的HARQ-ACK的PUCCH资源；
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中包括至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据所述下行传输对应的DCI，在所述选择的一个PUCCH资源集合中确定承载所述下行传输的HARQ-ACK的PUCCH资源。
其中，根据所述下行传输对应的TRP或TRP组，通过PUCCH接收所述下行传输的HARQ-ACK，包括：
根据配置信令，确定至少一个PUCCH资源集合，其中，所述PUCCH资源集合中包括对应不同TRP或TRP组的PUCCH资源；
在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定承载所述下行传输的HARQ-ACK的PUCCH资源；
在所述PUCCH资源上接收所述下行传输的HARQ-ACK。
其中，在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定承载所述下行传输的HARQ-ACK的PUCCH资源，包括：
若所述配置信令仅配置一个PUCCH资源集合，则根据预设的TRP或TRP组与所述一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为候选PUCCH资源，并根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定承载所述下行传输的HARQ-ACK的PUCCH资源；
若所述配置信令配置至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据预设的TRP或TRP组与所述选择的一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述选择的一个PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为的候选PUCCH资源，根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定承载所述下行传输的HARQ-ACK的PUCCH资源。
其中，不同TRP或TRP组对应的PUCCH资源之间在时域上非重叠。
其中，所述方法还包括：
若不同TRP或TRP组对应的PUCCH资源之间在时域上重叠，则基于预设条件选取一个PUCCH进行HARQ-ACK的接收。
其中，在根据所述下行传输对应的TRP或TRP组，通过PUCCH接收所述下行传输的HARQ-ACK之前，所述方法还包括：
确认满足如下条件之一：
使用多个TRP传输；
多个TRP或TRP组之间为非理想回程；
发送了指示信令，所述指示信令用于指示识别下行传输对应的TRP或TRP组。
需要说明的是，该方法是对应上一应用于终端的信息传输方法的实施例的，上述应用于终端的信息传输方法的实施例的实现方式适用于该方法，也能达到相同的技术效果。
如图6所示，本公开的实施例还提供了一种终端，包括：收发器610、存储器620、处理器600及存储在所述存储器620上并可在所述处理器600上运行的计算机程序；
所述收发器610用于接收下行传输；
所述处理器600用于识别所述下行传输对应的传输接收点TRP或TRP组；
所述收发器610还用于通过物理上行控制信道PUCCH传输所述下行传输的混合自动重传请求应答HARQ-ACK至所述下行传输对应的TRP或TRP组；其中，
对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；
不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
其中，所述下行传输包括以下至少一种：
PDSCH；
SPS PDSCH释放；
指示SPS PDSCH释放的PDCCH。
其中，所述PUCCH使用与所述下行传输对应的TRP或TRP组所对应的波束传输。
其中，所述处理器还用于：
识别所述下行传输对应的第一信息，所述第一信息包括如下信息中的至少一种：调度所述下行传输的下行控制信息DCI格式、调度所述下行传输的DCI大小、所述下行传输对应的无线网络临时标识RNTI、调度所述下行传输的DCI所在的控制资源集CORESET/搜索空间/检测位置、调度所述下行传输的DCI中的指示域、所述下行传输的波束/解调参考信号DMRS端口、调度所述下行传输的DCI的波束/DMRS端口；
根据所述第一信息与TRP或TRP组的对应关系，确定所述下行传输对应的TRP或TRP组。
其中，所述处理器还用于：
根据接收到的配置信令，确定多组PUCCH资源集合，其中，不同组PUCCH资源集合对应不同的TRP或TRP组；
在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
所述收发器还用于：
在所述PUCCH资源上传输所述下行传输的HARQ-ACK。
其中，所述多组PUCCH资源集合中的每组PUCCH资源集合包括至少一个PUCCH资源集合，且不同的PUCCH资源集合对应不同的上行控制信息UCI比特数。
其中，在所述处理器还用于：
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中仅包括一个PUCCH资源集合，则根据所述下行传输对应的DCI，在所述PUCCH资源集合中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中包括至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据所述下行传输对应的DCI，在所述选择的一个PUCCH资源集合中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源。
其中，所述处理器还用于：
根据接收到的配置信令，确定至少一个PUCCH资源集合，其中，所述PUCCH资源集合中包括对应不同TRP或TRP组的PUCCH资源；
在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
所述收发器还用于：
在所述PUCCH资源上传输所述下行传输的HARQ-ACK。
其中，所述处理器还用于：
若所述配置信令仅配置一个PUCCH资源集合，则根据预设的TRP或TRP组与所述一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为候选PUCCH资源，并根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
若所述配置信令配置至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据预设的TRP或TRP组与所述选择的一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述选择的一个PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为的候选PUCCH资源，根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源。
其中，不同TRP或TRP组对应的PUCCH资源之间在时域上非重叠。
其中，所述处理器还用于：
若不同TRP或TRP组对应的PUCCH资源之间在时域上重叠，则基于预设条件选取一个PUCCH进行HARQ-ACK的传输。
其中，所述处理器还用于：
确认满足如下条件之一：
使用多个TRP传输；
多个TRP或TRP组之间为非理想回程；
接收到指示信令，所述指示信令用于指示识别下行传输对应的TRP或TRP组。
其中，收发器610用于在处理器600的控制下接收和发送数据。在图6中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器600代表的一个或多个处理器和存储器620代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发器610可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备，用户接口630还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器600负责管理总线架构和通常的处理，存储器620可以存储处理器600在执行操作时所使用的数据。
该实施例的终端，能够通过接收基站的下行传输，识别该下行传输对应 的TRP或TRP组后，将对应不同TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输，其中，不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH，实现了针对不同的TRP进行独立的信息传输，避免了信息传输发生时延，满足了业务需求。
如图7所示，本公开的实施例提供了一种网络设备，包括：收发器710、存储器720、处理器700及存储在所述存储器720上并可在所述处理器700上运行的计算机程序；
所示收发器710用于：
发送下行传输；
根据所述下行传输对应的TRP或TRP组，通过PUCCH接收所述下行传输的HARQ-ACK；其中，
对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；
不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
其中，所述下行传输包括以下至少一种：
PDSCH；
SPS PDSCH释放；
指示SPS PDSCH释放的PDCCH。
其中，所述PUCCH使用与所述下行传输对应的TRP或TRP组所对应的波束传输。
其中，所述处理器还用于：
根据配置信令，确定多组PUCCH资源集合，其中，不同组PUCCH资源集合对应不同的TRP或TRP组；
在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定承载所述下行传输的HARQ-ACK的PUCCH资源；
所述收发器还用于：
在所述PUCCH资源上接收所述下行传输的HARQ-ACK。
其中，所述多组PUCCH资源集合中的每组PUCCH资源集合包括至少一个PUCCH资源集合，且不同的PUCCH资源集合对应不同的上行控制信息UCI比特数。
其中，所述处理器还用于：
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中仅包括一个PUCCH资源集合，则根据所述下行传输对应的DCI，在所述PUCCH资源集合中确定承载所述下行传输的HARQ-ACK的PUCCH资源；
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中包括至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据所述下行传输对应的DCI，在所述选择的一个PUCCH资源集合中确定承载所述下行传输的HARQ-ACK的PUCCH资源。
其中，所述处理器还用于：
根据配置信令，确定至少一个PUCCH资源集合，其中，所述PUCCH资源集合中包括对应不同TRP或TRP组的PUCCH资源；
在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定承载所述下行传输的HARQ-ACK的PUCCH资源；
所述收发器还用于：
在所述PUCCH资源上接收所述下行传输的HARQ-ACK。
其中，所述处理器还用于：
若所述配置信令仅配置一个PUCCH资源集合，则根据预设的TRP或TRP组与所述一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为候选PUCCH资源，并根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定承载所述下行传输的HARQ-ACK的PUCCH资源；
若所述配置信令配置至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据预设的TRP或TRP组与所述选择的一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述选择的一个PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的 PUCCH资源作为的候选PUCCH资源，根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定承载所述下行传输的HARQ-ACK的PUCCH资源。
其中，不同TRP或TRP组对应的PUCCH资源之间在时域上非重叠。
其中，所述处理器还用于：
若不同TRP或TRP组对应的PUCCH资源之间在时域上重叠，则基于预设条件选取一个PUCCH进行HARQ-ACK的接收。
其中，所述处理器还用于：
确认满足如下条件之一：
使用多个TRP传输；
多个TRP或TRP组之间为非理想回程；
发送了指示信令，所述指示信令用于指示识别下行传输对应的TRP或TRP组。
其中，收发器710用于在处理器700的控制下接收和发送数据。在图7中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器700代表的一个或多个处理器和存储器720代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发器710可以是多个元件，即包括发送机和发送机，提供用于在传输介质上与各种其他装置通信的单元。处理器700负责管理总线架构和通常的处理，存储器720可以存储处理器700在执行操作时所使用的数据。
处理器700负责管理总线架构和通常的处理，存储器720可以存储处理器700在执行操作时所使用的数据。
该网络设备能够通过发送下行传输，接收承载对应不同TRP或TRP组的下行传输的HARQ-ACK的不同的PUCCH，其中，不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH，实现了针对不同的TRP进行独立的信息传输，避免了信息传输发生时延，满足了业务需求。
本公开的实施例还提供了一种信息传输装置，包括：
第一接收模块，用于接收下行传输；
处理模块，用于识别所述下行传输对应的传输接收点TRP或TRP组；
第一发送模块，用于通过物理上行控制信道PUCCH传输所述下行传输的混合自动重传请求应答HARQ-ACK至所述下行传输对应的TRP或TRP组；其中，
对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；
不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
其中，所述下行传输包括以下至少一种：
物理下行共享信道PDSCH；
半持续调度SPS PDSCH释放；
指示SPS PDSCH释放的PDCCH。
其中，所述PUCCH使用与所述下行传输对应的TRP或TRP组所对应的波束传输。
其中，所述处理模块包括：
第一处理子模块，用于识别所述下行传输对应的第一信息，所述第一信息包括如下信息中的至少一种：调度所述下行传输的下行控制信息DCI格式、调度所述下行传输的DCI大小、所述下行传输对应的无线网络临时标识RNTI、调度所述下行传输的DCI所在的控制资源集CORESET/搜索空间/检测位置、调度所述下行传输的DCI中的指示域、所述下行传输的波束/解调参考信号DMRS端口、调度所述下行传输的DCI的波束/DMRS端口；
第二处理子模块，用于根据所述第一信息与TRP或TRP组的对应关系，确定所述下行传输对应的TRP或TRP组。
其中，所述第一发送模块包括：
第一确定子模块，用于根据接收到的配置信令，确定多组PUCCH资源集合，其中，不同组PUCCH资源集合对应不同的TRP或TRP组；
第二确定子模块，用于在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定用于传输所述下行传输的HARQ-ACK的PUCCH 资源；
第一发送子模块，用于在所述PUCCH资源上传输所述下行传输的HARQ-ACK。
其中，所述多组PUCCH资源集合中的每组PUCCH资源集合包括至少一个PUCCH资源集合，且不同的PUCCH资源集合对应不同的上行控制信息UCI比特数。
其中，所述第二确定子模块还用于：
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中仅包括一个PUCCH资源集合，则根据所述下行传输对应的DCI，在所述PUCCH资源集合中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中包括至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据所述下行传输对应的DCI，在所述选择的一个PUCCH资源集合中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源。
其中，所述第一发送模块包括：
第三确定子模块，用于根据接收到的配置信令，确定至少一个PUCCH资源集合，其中，所述PUCCH资源集合中包括对应不同TRP或TRP组的PUCCH资源；
第四确定子模块，用于在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
第二发送子模块，用于在所述PUCCH资源上传输所述下行传输的HARQ-ACK。
其中，所述第四确定子模块还用于：
若所述配置信令仅配置一个PUCCH资源集合，则根据预设的TRP或TRP组与所述一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH 资源作为候选PUCCH资源，并根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
若所述配置信令配置至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据预设的TRP或TRP组与所述选择的一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述选择的一个PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为的候选PUCCH资源，根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源。
其中，不同TRP或TRP组对应的PUCCH资源之间在时域上非重叠。
其中，所述装置还包括：
第一选择模块，用于若不同TRP或TRP组对应的PUCCH资源之间在时域上重叠，则基于预设条件选取一个PUCCH进行HARQ-ACK的传输。
其中，所述装置还包括：
第一确认模块，用于确认满足如下条件之一：
使用多个TRP传输；
多个TRP或TRP组之间为非理想回程；
接收到指示信令，所述指示信令用于指示识别下行传输对应的TRP或TRP组。
需要说明的是，该装置应用了上述应用于终端的信息传输方法，上述应用于终端的信息传输方法的实施例的实现方式适用于该装置，也能达到相同的技术效果。
本公开的实施例还提供了一种信息传输装置，包括：
第二发送模块，用于发送下行传输；
第二接收模块，用于根据所述下行传输对应的TRP或TRP组，通过PUCCH接收所述下行传输的HARQ-ACK；其中，
对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；
不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上 的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
其中，所述下行传输包括以下至少一种：
PDSCH；
SPS PDSCH释放；
指示SPS PDSCH释放的PDCCH。
其中，所述PUCCH使用与所述下行传输对应的TRP或TRP组所对应的波束传输。
其中，所述第二接收模块包括：
第五确定子模块，用于根据配置信令，确定多组PUCCH资源集合，其中，不同组PUCCH资源集合对应不同的TRP或TRP组；
第六确定子模块，用于在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定承载所述下行传输的HARQ-ACK的PUCCH资源；
第一接收子模块，用于在所述PUCCH资源上接收所述下行传输的HARQ-ACK。
其中，所述多组PUCCH资源集合中的每组PUCCH资源集合包括至少一个PUCCH资源集合，且不同的PUCCH资源集合对应不同的上行控制信息UCI比特数。
其中，所述第六确定子模块还用于：
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中仅包括一个PUCCH资源集合，则根据所述下行传输对应的DCI，在所述PUCCH资源集合中确定承载所述下行传输的HARQ-ACK的PUCCH资源；
若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中包括至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据所述下行传输对应的DCI，在所述选择的一个PUCCH资源集合中确定承载所述下行传输的HARQ-ACK的PUCCH资源。
其中，所述第二接收模块包括：
第七确定子模块，用于根据配置信令，确定至少一个PUCCH资源集合，其中，所述PUCCH资源集合中包括对应不同TRP或TRP组的PUCCH资源；
第八确定子模块，用于在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定承载所述下行传输的HARQ-ACK的PUCCH资源；
第二接收子模块，用于在所述PUCCH资源上接收所述下行传输的HARQ-ACK。
其中，所述第八确定子模块还用于：
若所述配置信令仅配置一个PUCCH资源集合，则根据预设的TRP或TRP组与所述一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为候选PUCCH资源，并根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定承载所述下行传输的HARQ-ACK的PUCCH资源；
若所述配置信令配置至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据预设的TRP或TRP组与所述选择的一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述选择的一个PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为的候选PUCCH资源，根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定承载所述下行传输的HARQ-ACK的PUCCH资源。
其中，不同TRP或TRP组对应的PUCCH资源之间在时域上非重叠。
其中，所述装置还包括：
第二选择模块，用于若不同TRP或TRP组对应的PUCCH资源之间在时域上重叠，则基于预设条件选取一个PUCCH进行HARQ-ACK的接收。
其中，所述装置还包括：
第二确认模块，用于确认满足如下条件之一：
使用多个TRP传输；
多个TRP或TRP组之间为非理想回程；
发送了指示信令，所述指示信令用于指示识别下行传输对应的TRP或TRP组。
需要说明的是，该装置应用了上述应用于网络设备的信息传输方法，上述应用于网络设备的信息传输方法的实施例的实现方式适用于该装置，也能 达到相同的技术效果。
本公开的另一实施例还提供了一种计算机可读存储介质，其上存储有计算机程序，所述程序被处理器执行时实现如上应用于终端的信息传输方法中的步骤。
本公开的另一实施例还提供了一种计算机可读存储介质，其上存储有计算机程序，所述程序被处理器执行时实现如上应用于网络设备的信息传输方法中的步骤。
计算机可读介质包括永久性和非永久性、可移动和非可移动媒体可以由任何方法或技术来实现信息存储。信息可以是计算机可读指令、数据结构、程序的模块或其他数据。计算机的存储介质的例子包括，但不限于相变内存(phase change random access memory，PRAM)、静态随机存取存储器(static random access memory，SRAM)、动态随机存取存储器(dynamic random access memory，DRAM)、其他类型的随机存取存储器(random access memory，RAM)、只读存储器(read only memory，ROM)、电可擦除可编程只读存储器(electrically erasable programmable read only memory，EEPROM)、快闪记忆体或其他内存技术、只读光盘只读存储器(compact disc read only memory，CD-ROM)、数字多功能光盘(digital versatile disc，DVD)或其他光学存储、磁盒式磁带，磁带磁磁盘存储或其他磁性存储设备或任何其他非传输介质，可用于存储可以被计算设备访问的信息。按照本文中的界定，计算机可读介质不包括暂存电脑可读媒体(transitory media)，如调制的数据信号和载波。
进一步需要说明的是，此说明书中所描述的终端包括但不限于智能手机、平板电脑等，且所描述的许多功能部件都被称为模块，以便更加特别地强调其实现方式的独立性。
本公开实施例中，模块可以用软件实现，以便由各种类型的处理器执行。举例来说，一个标识的可执行代码模块可以包括计算机指令的一个或多个物理或者逻辑块，举例来说，其可以被构建为对象、过程或函数。尽管如此，所标识模块的可执行代码无需物理地位于一起，而是可以包括存储在不同位置上的不同的指令，当这些指令逻辑上结合在一起时，其构成模块并且实现该模块的规定目的。
实际上，可执行代码模块可以是单条指令或者是许多条指令，并且甚至可以分布在多个不同的代码段上，分布在不同程序当中，以及跨越多个存储器设备分布。同样地，操作数据可以在模块内被识别，并且可以依照任何适当的形式实现并且被组织在任何适当类型的数据结构内。所述操作数据可以作为单个数据集被收集，或者可以分布在不同位置上(包括在不同存储设备上)，并且至少部分地可以仅作为电子信号存在于系统或网络上。
在模块可以利用软件实现时，考虑到相关技术硬件工艺的水平，所以可以以软件实现的模块，在不考虑成本的情况下，本领域技术人员都可以搭建对应的硬件电路来实现对应的功能，所述硬件电路包括常规的超大规模集成(very large scale integration，VLSI)电路或者门阵列以及诸如逻辑芯片、晶体管之类的相关技术半导体或者是其它分立的元件。模块还可以用可编程硬件设备，诸如现场可编程门阵列、可编程阵列逻辑、可编程逻辑设备等实现。
上述范例性实施例是参考该些附图来描述的，许多不同的形式和实施例是可行而不偏离本公开精神及教示，因此，本公开不应被建构成为在此所提出范例性实施例的限制。更确切地说，这些范例性实施例被提供以使得本公开会是完善又完整，且会将本公开范围传达给那些熟知此项技术的人士。在该些图式中，组件尺寸及相对尺寸也许基于清晰起见而被夸大。在此所使用的术语只是基于描述特定范例性实施例的目的，并无意成为限制用。如在此所使用地，除非该内文清楚地另有所指，否则该单数形式“一”、“一个”和“该”是意欲将该些多个形式也纳入。会进一步了解到该些术语“包含”及/或“包括”在使用于本说明书时，表示所述特征、整数、步骤、操作、构件及/或组件的存在，但不排除一或更多其它特征、整数、步骤、操作、构件、组件及/或其族群的存在或增加。除非另有所示，陈述时，一值范围包含该范围的上下限及其间的任何子范围。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的实施例中，应该理解到，所揭露的装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本公开各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本公开的技术方案本质上或者说对相关技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本公开各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来控制相关的硬件来完成，所述的程序可存储于计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、ROM或RAM等。
可以理解的是，本公开实施例描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现，处理单元可以实现在一个或多个专用集成电路(application specific integrated circuits，ASIC)、数字信号处理器(digital signal processor，DSP)、数字信号处理设备(DSP device，DSPD)、可编程逻辑设备(programmable logic device，PLD)、现场可编程门阵列(field-programmable gate array，FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本公开所述功能的其它电子单元或其组合中。
对于软件实现，可通过执行本公开实施例所述功能的模块(例如过程、函数等)来实现本公开实施例所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
以上所述是本公开的可选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本公开所述原理的前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本公开的保护范围。

Claims (50)

  1. 一种信息传输方法，包括：
    接收下行传输；
    识别所述下行传输对应的传输接收点TRP或TRP组；
    通过物理上行控制信道PUCCH传输所述下行传输的混合自动重传请求应答HARQ-ACK至所述下行传输对应的TRP或TRP组；其中，
    对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；
    不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
  2. 根据权利要求1所述的方法，其中，所述下行传输包括以下至少一种：
    物理下行共享信道PDSCH；
    半持续调度SPS PDSCH释放；
    指示SPS PDSCH释放的物理下行控制信道PDCCH。
  3. 根据权利要求1所述的方法，其中，所述PUCCH使用与所述下行传输对应的TRP或TRP组所对应的波束传输。
  4. 根据权利要求1所述的方法，其中，识别所述下行传输对应的传输接收点TRP或TRP组，包括：
    识别所述下行传输对应的第一信息，所述第一信息包括如下信息中的至少一种：调度所述下行传输的下行控制信息DCI格式、调度所述下行传输的DCI大小、所述下行传输对应的无线网络临时标识RNTI、调度所述下行传输的DCI所在的控制资源集CORESET/搜索空间/检测位置、调度所述下行传输的DCI中的指示域、所述下行传输的波束/解调参考信号DMRS端口、调度所述下行传输的DCI的波束/DMRS端口；
    根据所述第一信息与TRP或TRP组的对应关系，确定所述下行传输对应的TRP或TRP组。
  5. 根据权利要求1所述的方法，其中，通过物理上行控制信道PUCCH传输所述下行传输的混合自动重传请求应答HARQ-ACK至所述下行传输对 应的TRP或TRP组，包括：
    根据接收到的配置信令，确定多组PUCCH资源集合，其中，不同组PUCCH资源集合对应不同的TRP或TRP组；
    在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
    在所述PUCCH资源上传输所述下行传输的HARQ-ACK。
  6. 根据权利要求5所述的方法，其中，所述多组PUCCH资源集合中的每组PUCCH资源集合包括至少一个PUCCH资源集合，且不同的PUCCH资源集合对应不同的上行控制信息UCI比特数。
  7. 根据权利要求6所述的方法，其中，在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定用于传输所述下行传输的HARQ-ACK的PUCCH资源，包括：
    若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中仅包括一个PUCCH资源集合，则根据所述下行传输对应的DCI，在所述PUCCH资源集合中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
    若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中包括至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据所述下行传输对应的DCI，在所述选择的一个PUCCH资源集合中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源。
  8. 根据权利要求1所述的方法，其中，通过物理上行控制信道PUCCH传输所述下行传输的混合自动重传请求应答HARQ-ACK至所述下行传输对应的TRP或TRP组，包括：
    根据接收到的配置信令，确定至少一个PUCCH资源集合，其中，所述PUCCH资源集合中包括对应不同TRP或TRP组的PUCCH资源；
    在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
    在所述PUCCH资源上传输所述下行传输的HARQ-ACK。
  9. 根据权利要求8所述的方法，其中，在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定用于传输所述下行传输的HARQ-ACK的PUCCH资源，包括：
    若所述配置信令仅配置一个PUCCH资源集合，则根据预设的TRP或TRP组与所述一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为候选PUCCH资源，并根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
    若所述配置信令配置至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据预设的TRP或TRP组与所述选择的一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述选择的一个PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为的候选PUCCH资源，根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源。
  10. 根据权利要求5或8所述的方法，其中，不同TRP或TRP组对应的PUCCH资源之间在时域上非重叠。
  11. 根据权利要求5或8所述的方法，还包括：
    若不同TRP或TRP组对应的PUCCH资源之间在时域上重叠，则基于预设条件选取一个PUCCH进行HARQ-ACK的传输。
  12. 根据权利要求1所述的方法，其中，在识别所述下行传输对应的传输接收点TRP或TRP组，通过物理上行控制信道PUCCH传输所述下行传输的混合自动重传请求应答HARQ-ACK至所述下行传输对应的TRP或TRP组之前，所述方法还包括：
    确认满足如下条件之一：
    使用多个TRP传输；
    多个TRP或TRP组之间为非理想回程；
    接收到指示信令，所述指示信令用于指示识别下行传输对应的TRP或 TRP组。
  13. 一种信息传输方法，包括：
    发送下行传输；
    根据所述下行传输对应的传输接收点TRP或TRP组，通过物理上行控制信道PUCCH接收所述下行传输的混合自动重传请求应答HARQ-ACK；其中，
    对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；
    不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
  14. 根据权利要求13所述的方法，其中，所述下行传输包括以下至少一种：
    物理下行共享信道PDSCH；
    半持续调度SPS PDSCH释放；
    指示SPS PDSCH释放的物理下行控制信道PDCCH。
  15. 根据权利要求13所述的方法，其中，所述PUCCH使用与所述下行传输对应的TRP或TRP组所对应的波束传输。
  16. 根据权利要求13所述的方法，其中，根据所述下行传输对应的TRP或TRP组，通过PUCCH接收所述下行传输的HARQ-ACK，包括：
    根据配置信令，确定多组PUCCH资源集合，其中，不同组PUCCH资源集合对应不同的TRP或TRP组；
    在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定承载所述下行传输的HARQ-ACK的PUCCH资源；
    在所述PUCCH资源上接收所述下行传输的HARQ-ACK。
  17. 根据权利要求16所述的方法，其中，所述多组PUCCH资源集合中的每组PUCCH资源集合包括至少一个PUCCH资源集合，且不同的PUCCH资源集合对应不同的上行控制信息UCI比特数。
  18. 根据权利要求17所述的方法，其中，在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定承载所述下行传输的HARQ-ACK的PUCCH资源，包括：
    若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中仅包括一个PUCCH资源集合，则根据所述下行传输对应的下行控制信息DCI，在所述PUCCH资源集合中确定承载所述下行传输的HARQ-ACK的PUCCH资源；
    若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中包括至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据所述下行传输对应的DCI，在所述选择的一个PUCCH资源集合中确定承载所述下行传输的HARQ-ACK的PUCCH资源。
  19. 根据权利要求13所述的方法，其中，根据所述下行传输对应的TRP或TRP组，通过PUCCH接收所述下行传输的HARQ-ACK，包括：
    根据配置信令，确定至少一个PUCCH资源集合，其中，所述PUCCH资源集合中包括对应不同TRP或TRP组的PUCCH资源；
    在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定承载所述下行传输的HARQ-ACK的PUCCH资源；
    在所述PUCCH资源上接收所述下行传输的HARQ-ACK。
  20. 根据权利要求19所述的方法，其中，在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定承载所述下行传输的HARQ-ACK的PUCCH资源，包括：
    若所述配置信令仅配置一个PUCCH资源集合，则根据预设的TRP或TRP组与所述一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为候选PUCCH资源，并根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定承载所述下行传输的HARQ-ACK的PUCCH资源；
    若所述配置信令配置至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据预设的TRP或TRP组与所述选择的一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述选择的一个PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为的候选PUCCH资源，根据所述下行传输对应的DCI，在所 述候选PUCCH资源中确定承载所述下行传输的HARQ-ACK的PUCCH资源。
  21. 根据权利要求16或19所述的方法，其中，不同TRP或TRP组对应的PUCCH资源之间在时域上非重叠。
  22. 根据权利要求16或19所述的方法，还包括：
    若不同TRP或TRP组对应的PUCCH资源之间在时域上重叠，则基于预设条件选取一个PUCCH进行HARQ-ACK的接收。
  23. 根据权利要求13所述的方法，其中，在根据所述下行传输对应的TRP或TRP组，通过PUCCH接收所述下行传输的HARQ-ACK之前，所述方法还包括：
    确认满足如下条件之一：
    使用多个TRP传输；
    多个TRP或TRP组之间为非理想回程；
    发送了指示信令，所述指示信令用于指示识别下行传输对应的TRP或TRP组。
  24. 一种终端，包括：收发器、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序；
    所述收发器用于接收下行传输；
    所述处理器用于识别所述下行传输对应的传输接收点TRP或TRP组；
    所述收发器还用于通过物理上行控制信道PUCCH传输所述下行传输的混合自动重传请求应答HARQ-ACK至所述下行传输对应的TRP或TRP组；其中，
    对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；
    不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
  25. 根据权利要求24所述的终端，其中，所述下行传输包括以下至少一种：
    物理下行共享信道PDSCH；
    半持续调度SPS PDSCH释放；
    指示SPS PDSCH释放的物理下行控制信道PDCCH。
  26. 根据权利要求24所述的终端，其中，所述PUCCH使用与所述下行传输对应的TRP或TRP组所对应的波束传输。
  27. 根据权利要求24所述的终端，其中，所述处理器还用于：
    识别所述下行传输对应的第一信息，所述第一信息包括如下信息中的至少一种：调度所述下行传输的下行控制信息DCI格式、调度所述下行传输的DCI大小、所述下行传输对应的无线网络临时标识RNTI、调度所述下行传输的DCI所在的控制资源集CORESET/搜索空间/检测位置、调度所述下行传输的DCI中的指示域、所述下行传输的波束/解调参考信号DMRS端口、调度所述下行传输的DCI的波束/DMRS端口；
    根据所述第一信息与TRP或TRP组的对应关系，确定所述下行传输对应的TRP或TRP组。
  28. 根据权利要求24所述的终端，其中，
    所述处理器还用于：
    根据接收到的配置信令，确定多组PUCCH资源集合，其中，不同组PUCCH资源集合对应不同的TRP或TRP组；
    在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
    所述收发器还用于：
    在所述PUCCH资源上传输所述下行传输的HARQ-ACK。
  29. 根据权利要求28所述的终端，其中，所述多组PUCCH资源集合中的每组PUCCH资源集合包括至少一个PUCCH资源集合，且不同的PUCCH资源集合对应不同的上行控制信息UCI比特数。
  30. 根据权利要求29所述的终端，其中，所述处理器还用于：
    若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中仅包括一个PUCCH资源集合，则根据所述下行传输对应的DCI，在所述PUCCH资源集合中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
    若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中 包括至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据所述下行传输对应的DCI，在所述选择的一个PUCCH资源集合中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源。
  31. 根据权利要求24所述的终端，其中，
    所述处理器还用于：
    根据接收到的配置信令，确定至少一个PUCCH资源集合，其中，所述PUCCH资源集合中包括对应不同TRP或TRP组的PUCCH资源；
    在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
    所述收发器还用于：
    在所述PUCCH资源上传输所述下行传输的HARQ-ACK。
  32. 根据权利要求31所述的终端，其中，所述处理器还用于：
    若所述配置信令仅配置一个PUCCH资源集合，则根据预设的TRP或TRP组与所述一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为候选PUCCH资源，并根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源；
    若所述配置信令配置至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据预设的TRP或TRP组与所述选择的一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述选择的一个PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为的候选PUCCH资源，根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定用于传输所述下行传输的HARQ-ACK的PUCCH资源。
  33. 根据权利要求28或31所述的终端，其中，不同TRP或TRP组对应的PUCCH资源之间在时域上非重叠。
  34. 根据权利要求28或31所述的终端，其中，所述处理器还用于：
    若不同TRP或TRP组对应的PUCCH资源之间在时域上重叠，则基于预设条件选取一个PUCCH进行HARQ-ACK的传输。
  35. 根据权利要求24所述的终端，其中，所述处理器还用于：
    确认满足如下条件之一：
    使用多个TRP传输；
    多个TRP或TRP组之间为非理想回程；
    接收到指示信令，所述指示信令用于指示识别下行传输对应的TRP或TRP组。
  36. 一种网络设备，包括：收发器、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序；
    所述收发器用于：
    发送下行传输；
    根据所述下行传输对应的传输接收点TRP或TRP组，通过物理上行控制信道PUCCH所述下行传输的混合自动重传请求应答HARQ-ACK；其中，
    对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；
    不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
  37. 根据权利要求36所述的网络设备，其中，所述下行传输包括以下至少一种：
    物理下行共享信道PDSCH；
    半持续调度SPS PDSCH释放；
    指示SPS PDSCH释放的物理下行控制信道PDCCH。
  38. 根据权利要求36所述的网络设备，其中，所述PUCCH使用与所述下行传输对应的TRP或TRP组所对应的波束传输。
  39. 根据权利要求36所述的网络设备，其中，
    所述处理器还用于：
    根据配置信令，确定多组PUCCH资源集合，其中，不同组PUCCH资源集合对应不同的TRP或TRP组；
    在所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中，确定承载所述下行传输的HARQ-ACK的PUCCH资源；
    所述收发器还用于：
    在所述PUCCH资源上接收所述下行传输的HARQ-ACK。
  40. 根据权利要求39所述的网络设备，其中，所述多组PUCCH资源集合中的每组PUCCH资源集合包括至少一个PUCCH资源集合，且不同的PUCCH资源集合对应不同的上行控制信息UCI比特数。
  41. 根据权利要求40所述的网络设备，其中，所述处理器还用于：
    若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中仅包括一个PUCCH资源集合，则根据所述下行传输对应的DCI，在所述PUCCH资源集合中确定承载所述下行传输的HARQ-ACK的PUCCH资源；
    若所述下行传输对应的TRP或TRP组所对应的一组PUCCH资源集合中包括至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据所述下行传输对应的DCI，在所述选择的一个PUCCH资源集合中确定承载所述下行传输的HARQ-ACK的PUCCH资源。
  42. 根据权利要求36所述的网络设备，其中，
    所述处理器还用于：
    根据配置信令，确定至少一个PUCCH资源集合，其中，所述PUCCH资源集合中包括对应不同TRP或TRP组的PUCCH资源；
    在所述PUCCH资源集合中的、与所述下行传输对应的TRP或TRP组所对应的PUCCH资源中，确定承载所述下行传输的HARQ-ACK的PUCCH资源；
    所述收发器还用于：
    在所述PUCCH资源上接收所述下行传输的HARQ-ACK。
  43. 根据权利要求42所述的网络设备，其中，所述处理器还用于：
    若所述配置信令仅配置一个PUCCH资源集合，则根据预设的TRP或TRP组与所述一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为候选PUCCH资源，并根据所述下行传输对应的DCI，在所述候选 PUCCH资源中确定承载所述下行传输的HARQ-ACK的PUCCH资源；
    若所述配置信令配置至少两个PUCCH资源集合，则根据待反馈的UCI比特数，选择一个PUCCH资源集合，并根据预设的TRP或TRP组与所述选择的一个PUCCH资源集合中的PUCCH资源的对应关系，确定所述选择的一个PUCCH资源集合中与所述下行传输对应的TRP或TRP组所对应的PUCCH资源作为的候选PUCCH资源，根据所述下行传输对应的DCI，在所述候选PUCCH资源中确定承载所述下行传输的HARQ-ACK的PUCCH资源。
  44. 根据权利要求39或42所述的网络设备，其中，不同TRP或TRP组对应的PUCCH资源之间在时域上非重叠。
  45. 根据权利要求39或42所述的网络设备，其中，所述处理器还用于：
    若不同TRP或TRP组对应的PUCCH资源之间在时域上重叠，则基于预设条件选取一个PUCCH进行HARQ-ACK的接收。
  46. 根据权利要求36所述的网络设备，其中，所述处理器还用于：
    确认满足如下条件之一：
    使用多个TRP传输；
    多个TRP或TRP组之间为非理想回程；
    发送了指示信令，所述指示信令用于指示识别下行传输对应的TRP或TRP组。
  47. 一种信息传输装置，包括：
    第一接收模块，用于接收下行传输；
    处理模块，用于识别所述下行传输对应的传输接收点TRP或TRP组；
    第一发送模块，用于通过物理上行控制信道PUCCH传输所述下行传输的混合自动重传请求应答HARQ-ACK至所述下行传输对应的TRP或TRP组；其中，
    对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；
    不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
  48. 一种信息传输装置，包括：
    第二发送模块，用于发送下行传输；
    第二接收模块，用于根据所述下行传输对应的传输接收点TRP或TRP组，通过物理上行控制信道PUCCH接收所述下行传输的混合自动重传请求应答HARQ-ACK；其中，
    对应不同的TRP或TRP组的下行传输的HARQ-ACK在不同的PUCCH上传输；
    不同的PUCCH为使用不同的PUCCH资源的PUCCH或在同一个载波上的不重叠的符号上传输的PUCCH，或在不同载波上传输的PUCCH。
  49. 一种计算机可读存储介质，其上存储有计算机程序，其中，所述计算机程序被处理器执行时实现如权利要求1至12任一项所述的信息传输方法中的步骤。
  50. 一种计算机可读存储介质，其上存储有计算机程序，其中，所述计算机程序被处理器执行时实现如权利要求13至23任一项所述的信息传输方法中的步骤。
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