WO2021155608A1 - 信息传输方法及相关装置 - Google Patents

信息传输方法及相关装置 Download PDF

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Publication number
WO2021155608A1
WO2021155608A1 PCT/CN2020/074562 CN2020074562W WO2021155608A1 WO 2021155608 A1 WO2021155608 A1 WO 2021155608A1 CN 2020074562 W CN2020074562 W CN 2020074562W WO 2021155608 A1 WO2021155608 A1 WO 2021155608A1
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WO
WIPO (PCT)
Prior art keywords
pucch
uplink signal
information
group index
coreset group
Prior art date
Application number
PCT/CN2020/074562
Other languages
English (en)
French (fr)
Inventor
陈文洪
林亚男
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to JP2022538680A priority Critical patent/JP7471421B2/ja
Priority to CN202210211646.9A priority patent/CN114531734B/zh
Priority to CN202080036238.3A priority patent/CN113924743A/zh
Priority to EP20917781.5A priority patent/EP4054106A4/en
Priority to PCT/CN2020/074562 priority patent/WO2021155608A1/zh
Priority to KR1020227022078A priority patent/KR20220131899A/ko
Publication of WO2021155608A1 publication Critical patent/WO2021155608A1/zh
Priority to US17/824,550 priority patent/US20220287010A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/02Selection of wireless resources by user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1854Scheduling and prioritising arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055Physical resource allocation for ACK/NACK
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057Physical resource allocation for CQI
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated

Definitions

  • This application relates to the field of communication technology, and in particular to an information transmission method and related devices.
  • TRP transmission points/reception points
  • the backhaul connection between TRPs can be ideal or non-ideal.
  • ideal backhaul TRPs can exchange information quickly and dynamically.
  • non-ideal backhaul TRPs can only exchange information quasi-statically due to the large delay.
  • multiple TRPs can use different control channels to independently schedule multiple Physical Downlink Shared Channel (PDSCH) transmissions of a terminal, or the same control channel can be used to schedule transmissions of different TRPs.
  • PDSCH Physical Downlink Shared Channel
  • the data of different TRPs use different transmission layers, and the latter can only be used in the case of ideal backhaul.
  • Hybrid Automatic Repeat Request Acknowledge HARQ-ACK
  • the terminal cannot determine how to transmit these uplink signals.
  • the embodiments of the present application provide an information transmission method and related devices to solve the problem that the terminal equipment cannot determine how to transmit these uplink signals when the HARQ-ACK corresponding to the PDSCH of different TRPs overlaps with another uplink signal in time.
  • the problem is to improve the efficiency of information transmission and save channel resources.
  • an embodiment of the present application provides an information transmission method, which is applied to a terminal device, and the method includes:
  • the first physical uplink control channel resource (PUCCH) and the second PUCCH overlap with the time domain resource of the first uplink signal, the first uplink signal, the first PUCCH and the In the transmission mode of at least one of the second PUCCH, the first PUCCH and the second PUCCH are associated with different control resource set (Control Resource Set, CORESET) group indexes.
  • Control Resource Set Control Resource Set
  • an embodiment of the present application provides an information transmission method, which is applied to a network device, and the method includes:
  • first configuration information is used to configure the first PUCCH
  • second configuration information is used to configure the second PUCCH
  • third configuration information Used to configure the first uplink signal
  • the first PUCCH and the second PUCCH are associated with different CORESET group indexes, and the first PUCCH and the second PUCCH are not at the same time as the first uplink signal time domain overlapping.
  • an embodiment of the present application provides an information transmission device, which is applied to a terminal, and the device includes a processing unit and a communication unit, where:
  • the processing unit is configured to determine that when the first uplink control channel PUCCH and the second PUCCH both overlap with the time domain resources of the first uplink signal, the first uplink signal, the first PUCCH, and the first uplink signal.
  • an embodiment of the present application provides an information transmission device, which is applied to a network device, and the device includes a processing unit and a communication unit, wherein:
  • the processing unit is configured to send first configuration information, second configuration information, and third configuration information to a terminal, where the first configuration information is used to configure a first PUCCH, and the second configuration information is used to configure a second PUCCH ,
  • the third configuration information is used to configure the first uplink signal, wherein the first PUCCH and the second PUCCH are associated with different CORESET group indexes, and the first PUCCH and the second PUCCH are not at the same time
  • the first uplink signal overlaps in time domain.
  • an embodiment of the present application provides a terminal, including a processor, a memory, a communication interface, and one or more programs, wherein the one or more programs are stored in the memory and are configured by The processor executes, and the program includes instructions for executing the steps in any method of the first aspect of the embodiments of the present application.
  • embodiments of the present application provide a network device, including a processor, a memory, a communication interface, and one or more programs, wherein the one or more programs are stored in the memory and configured by The processor executes, and the program includes instructions for executing the steps in any method in the second aspect of the embodiments of the present application.
  • an embodiment of the present application provides a chip, including a processor, configured to call and run a computer program from a memory, so that the device installed with the chip executes the first aspect or the second aspect of the embodiment of the present application.
  • an embodiment of the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes the computer to execute the For example, part or all of the steps described in any method of the first aspect or the second aspect.
  • an embodiment of the present application provides a computer program, wherein the computer program is operable to cause a computer to execute part or all of the steps described in any method of the first aspect or the second aspect of the embodiment of the present application .
  • the computer program may be a software installation package.
  • the terminal device determines that when the first PUCCH and the second PUCCH overlap with the time domain resources of the first uplink signal, the first uplink signal, the first PUCCH, and the The transmission mode of at least one of the second PUCCH solves the problem that the terminal device cannot determine how to transmit these uplink signals when the HARQ-ACKs corresponding to the PDSCHs of different TRPs overlap with another uplink signal in time at the same time, and improve The efficiency of information transmission and the saving of channel resources.
  • the network device sends first configuration information, second configuration information, and third configuration information to the terminal.
  • the first configuration information is used to configure the first PUCCH
  • the second configuration information is used to configure the second PUCCH
  • the third configuration information is used to configure the second PUCCH.
  • the configuration information is used to configure the first uplink signal, wherein the first PUCCH and the second PUCCH are associated with different CORESET group indexes, and the first PUCCH and the second PUCCH are not at the same time as the first uplink signal
  • the resource scheduling of the base station is used to resolve resource conflicts between an uplink signal and the PUCCH of different TRPs at the same time, so as to solve the situation that the terminal needs to discard the uplink information as much as possible, and also reduce the processing complexity of the terminal information multiplexing .
  • FIG. 1A is a system architecture diagram of information transmission provided by an embodiment of the present application.
  • FIG. 1B is a schematic diagram of a downlink non-coherent transmission based on multiple PDCCHs according to an embodiment of the present application
  • FIG. 1C is a schematic diagram of a downlink non-coherent transmission based on multiple PDCCHs according to an embodiment of the present application
  • FIG. 1D is a schematic diagram of a single PDCCH-based downlink non-coherent transmission provided by an embodiment of the present application
  • FIG. 1E is a schematic diagram of multiple HARQ-ACK and CSI time domain overlaps provided by an embodiment of the present application
  • FIG. 2A is a schematic flowchart of an information transmission method provided by an embodiment of the present application.
  • 2B is a schematic diagram of time-domain overlap of a first PUCCH, a second PUCCH and a first uplink signal according to an embodiment of this application;
  • 2C is a schematic diagram of multiplexing the first PUCCH and the first uplink signal in the first uplink signal
  • 2D is a schematic diagram of multiplexing the first PUCCH and the first uplink signal in the first PUCCH according to an embodiment of this application;
  • 2E is a schematic diagram of multiplexing a first PUCCH and a first uplink signal in a first uplink signal according to an embodiment of this application;
  • 2F is a schematic diagram of a terminal device not transmitting a first uplink signal according to an embodiment of this application;
  • 2G is a schematic diagram of multiplexing a first PUCCH and a first uplink signal in a first uplink signal according to an embodiment of this application;
  • FIG. 3 is a schematic flowchart of an information transmission method provided by an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a terminal provided by an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a network device provided by an embodiment of the present application.
  • FIG. 6 is a block diagram of functional units of an information transmission device provided by an embodiment of the present application.
  • Fig. 7 is a block diagram of functional units of an information transmission device provided by an embodiment of the present application.
  • the technical solutions of the embodiments of the present application can be applied to an exemplary communication system 100 as shown in FIG. 1A.
  • the exemplary communication system 100 includes a terminal 110 and a network device 120, and the terminal 110 is in communication connection with the network device 120.
  • the example communication system 100 may be, for example, a Non-Terrestrial Network (NTN) system, a global system for mobile communications (GSM) system, and a code division multiple access (CDMA) system.
  • NTN Non-Terrestrial Network
  • GSM global system for mobile communications
  • CDMA code division multiple access
  • WCDMA Wideband code division multiple access
  • GPRS general packet radio service
  • LTE long term evolution
  • LTE frequency division duplex frequency division duplex
  • FDD LTE time division duplex
  • UMTS universal mobile telecommunication system
  • WiMAX worldwide interoperability for microwave access
  • 5G future Generation
  • 5G future Generation
  • NR new radio
  • the terminal 110 in the embodiment of the present application may refer to user equipment, access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent, or User device.
  • the terminal can also be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (PDA), and a wireless communication function Handheld devices, computing devices or other processing devices connected to wireless modems, relay devices, in-vehicle devices, wearable devices, terminals in the future 5G network, or public land mobile network (PLMN) that will evolve in the future This is not limited in this embodiment of the application.
  • SIP session initiation protocol
  • WLL wireless local loop
  • PDA personal digital assistant
  • PLMN public land mobile network
  • the network device 120 in the embodiment of the present application may be a device for communicating with a terminal, and the network device may be a global system for mobile communications (GSM) system or code division multiple access (CDMA)
  • GSM global system for mobile communications
  • CDMA code division multiple access
  • the base transceiver station (BTS) in the LTE system can also be the base station (NodeB, NB) in the wideband code division multiple access (WCDMA) system, or the evolved base station (evoledNodeB) in the LTE system.
  • NodeB, NB base station
  • WCDMA wideband code division multiple access
  • evoledNodeB evolved base station
  • ENB or eNodeB it can also be a wireless controller in a cloud radio access network (cloud radio access network, CRAN) scenario, or the network device can be a relay device, an access point, a vehicle-mounted device, a wearable device, and The network equipment in the future 5G network or the network equipment in the future evolved PLMN network, one or a group of (including multiple antenna panels) antenna panels of the base station in the 5G system, or it can also be a network that constitutes a gNB or transmission point A node, such as a baseband unit (BBU), or a distributed unit (DU), etc., is not limited in the embodiment of the present application.
  • BBU baseband unit
  • DU distributed unit
  • the gNB may include a centralized unit (CU) and a DU.
  • the gNB may also include an active antenna unit (AAU).
  • the CU implements some of the functions of the gNB, and the DU implements some of the functions of the gNB.
  • the CU is responsible for processing non-real-time protocols and services, and implements radio resource control (radio resource control, RRC) and packet data convergence protocol (packet data convergence protocol, PDCP) layer functions.
  • RRC radio resource control
  • PDCP packet data convergence protocol
  • the DU is responsible for processing the physical layer protocol and real-time services, and realizes the functions of the radio link control (RLC) layer, the media access control (MAC) layer, and the physical (PHY) layer.
  • RLC radio link control
  • MAC media access control
  • PHY physical
  • AAU realizes some physical layer processing functions, radio frequency processing and related functions of active antennas. Since the information of the RRC layer will eventually become the information of the PHY layer, or be transformed from the information of the PHY layer, under this architecture, high-level signaling, such as RRC layer signaling, can also be considered to be sent by the DU , Or, sent by DU+AAU.
  • the network device may be a device that includes one or more of a CU node, a DU node, and an AAU node.
  • the CU can be divided into network equipment in an access network (radio access network, RAN), and the CU can also be divided into network equipment in a core network (core network, CN), which is not limited in this application.
  • the terminal 110 or the network device 120 includes a hardware layer, an operating system layer running on the hardware layer, and an application layer running on the operating system layer.
  • the hardware layer includes hardware such as a central processing unit (CPU), a memory management unit (MMU), and memory (also referred to as main memory).
  • the operating system can be any one or more computer operating systems that implement business processing through processes, for example, Linux operating systems, Unix operating systems, Android operating systems, iOS operating systems, or windows operating systems.
  • the application layer includes applications such as browsers, address books, word processing software, and instant messaging software.
  • the embodiments of the application do not specifically limit the specific structure of the execution body of the method provided in the embodiments of the application, as long as the program that records the codes of the methods provided in the embodiments of the application can be provided in accordance with the embodiments of the application.
  • the execution subject of the method provided in the embodiment of the present application may be a terminal, or a functional module in the terminal that can call and execute the program.
  • the terminal can use an analog beam to transmit uplink data and uplink control information.
  • the terminal may perform uplink beam management based on a sounding reference signal (Sounding Reference Signal, SRS) signal, so as to determine the analog beam used for uplink transmission.
  • SRS Sounding Reference Signal
  • the network may configure SRS sounding reference signal resource set 1 for the terminal, and the set includes N SRS resources (N>1).
  • the terminal may use different beams to transmit the N SRS resources, and the network equipment measures the reception quality of the N SRS resources respectively, and selects the K SRS resources with the best reception quality.
  • the network device may further configure an SRS resource set 2, which includes K SRS resources, and make the terminal use the analog beams used by the K SRS resources selected in the set 1 to transmit the SRS resources in the set 2. This can be achieved by configuring the K SRS resources selected in the set 1 as reference SRS resources of the K SRS resources in the set 2, respectively.
  • the network device can select an SRS resource with the best reception quality, and notify the terminal of the corresponding SRI (SRS Resource Indication).
  • the terminal determines the analog beam used by the SRS resource indicated by the SRI as the analog beam used for PUSCH transmission.
  • the SRI is indicated by the SRI indicator field in the downlink control information (Downlink control information, DCI), or indicated by the radio resource control (Radio Resource Control, RRC) parameter.
  • DCI Downlink control information
  • RRC Radio Resource Control
  • RRC is used for the PUSCH configured by RRC. Parameter indication.
  • each PUCCH resource multiple spatial related information (PUCCH-spatialrelationinfo) is configured in RRC signaling, and then the currently used PUCCH-spatialrelationinfo is indicated therefrom through MAC layer signaling.
  • PUCCH-spatialrelationinfo contains a reference signal for determining the transmission beam of the PUCCH.
  • SRS-spatialrelationinfo can also be configured through RRC signaling, which contains a reference signal used to determine the transmission beam of the SRS.
  • non-coherent transmission of downlink and uplink based on multiple TRPs is introduced.
  • the backhaul connection between TRPs can be ideal or non-ideal.
  • TRPs can exchange information quickly and dynamically.
  • TRPs Under non-ideal backhaul, TRPs can only be quasi-static due to the large delay. Conduct information exchange.
  • multiple TRPs can use different control channels to independently schedule multiple PDSCH transmissions of a terminal, or the same control channel can be used to schedule the transmission of different TRPs, and the data of different TRPs use different transmission layers. The latter can only be used in the case of an ideal backhaul.
  • FIG. 1B is a schematic diagram of downlink non-coherent transmission based on multiple PDCCHs.
  • ACK/NACK Acknowledge/Non-Acknowledge
  • CSI Channel State Information
  • the DCI used for scheduling PDSCH transmitted by different TRPs can be carried by different CORESETs, that is, the network device is configured with multiple CORESETs, and each TRP is scheduled with its own CORESET, that is, different TRPs can be distinguished by CORESET.
  • a network device can configure a CORESET group index for each CORESET, and different indexes correspond to different TRPs. When the terminal feeds back the CSI, it needs to feed back the CSI corresponding to each TRP.
  • the CSI includes a Rank Indicator (Rank Indicator, RI), a Precoding Matrix Indicator (Precoding-Matrix Indicator, PMI), a Channel Quality Indicator (Channel-Quality Indicator, CQI), etc., which can be used to schedule downlink transmissions of respective TRPs.
  • Rank Indicator Rank Indicator, RI
  • Precoding Matrix Indicator Precoding-Matrix Indicator
  • CQI Channel Quality Indicator
  • FIG. 1D is a schematic diagram of a single PDCCH-based downlink non-coherent transmission provided by this embodiment.
  • the same DCI can schedule multiple transmission layers from different TRPs.
  • the transmission layers from different TRPs use different code-division multiplexing (CDM) groups of demodulation reference symbol (Demodulation Reference Symbol, DMRS) ports, and use different transmission configuration indicators (Transmission Configuration Indicator, TCI) status.
  • CDM code-division multiplexing
  • DMRS demodulation Reference Symbol
  • TCI Transmission Configuration Indicator
  • the network equipment needs to indicate in one DCI the DMRS ports from different CDM groups and the TCI states corresponding to different CDM groups, so as to support different DMRS ports to use different beams for transmission.
  • HARQ-ACK feedback and CSI reporting can reuse the mechanisms in the existing protocol. This solution can only be used in scenarios with ideal backhaul.
  • the HARQ-ACK feedback corresponding to the PDSCH transmitted by different TRPs needs to be transmitted at different times and cannot be multiplexed.
  • HARQ-ACKs of different TRPs can be transmitted through two PUCCH resources occupying different Orthogonal Frequency Division Multiplexing (OFDM) symbols in one slot.
  • OFDM Orthogonal Frequency Division Multiplexing
  • an embodiment of the present application proposes an information transmission method, which will be described in detail below with reference to the accompanying drawings.
  • FIG. 2A is a schematic flowchart of an information transmission method provided by an embodiment of the present application. As shown in the figure, the method includes:
  • the terminal determines that when the first uplink control channel PUCCH and the second PUCCH both overlap with the time domain resources of the first uplink signal, at least one of the first uplink signal, the first PUCCH, and the second PUCCH is One transmission mode, wherein the first PUCCH and the second PUCCH are associated with different control resource sets CORESET group indexes.
  • FIG. 2B is a schematic diagram of a first PUCCH, a second PUCCH and a first uplink signal time-domain overlap provided by an embodiment of this application.
  • the first PUCCH in this embodiment generally refers to one of the two PUCCHs overlapping with the first uplink signal in the time domain, and is not a specific PUCCH.
  • the second PUCCH in this embodiment generally refers to one of the two PUCCHs that overlap with the first uplink signal in the time domain.
  • the first PUCCH and the second PUCCH are not restricted in time sequence. Therefore, the first PUCCH and the second PUCCH in the subsequent description can be replaced with each other.
  • the first PUCCH may be a PUCCH carrying HARQ-ACK, a PUCCH carrying CSI, or a PUCCH carrying a scheduling request (Schedule Request, SR).
  • the second PUCCH may be a PUCCH carrying HARQ-ACK, a PUCCH carrying CSI, or a PUCCH carrying SR.
  • the method can be used when the ACK/NACK feedback mode configured by the network is independent feedback. That is, this method can be described as: when the ACK/NACK feedback mode configured by the network is independent feedback, and the first PUCCH and the second PUCCH overlap with the first uplink signal in the time domain, determining the first uplink signal, the The transmission mode of at least one of the first PUCCH and the second PUCCH, wherein the target PUCCH is the first PUCCH and/or the second PUCCH, wherein the first PUCCH and the second PUCCH are The PUCCH does not overlap in the time domain and is associated with different CORESET group indexes.
  • the terminal device determines the transmission mode of at least one of the first uplink signal, the first PUCCH, and the second PUCCH to solve the HARQ-ACK corresponding to the PDSCH of different TRPs.
  • the terminal device cannot determine how to transmit these uplink signals, which improves the efficiency of information transmission and saves channel resources.
  • the transmission mode of at least one of the second PUCCH includes: determining the first uplink signal, the transmission mode of at least one of the first PUCCH and the second PUCCH according to first information, and the first information includes the following At least one: the CORESET group index associated with the first uplink signal; spatial related information of the first uplink signal; the signal type of the first uplink signal; the transmission configuration of the first uplink signal indicates the TCI state; The type of information carried by the first uplink signal; Acknowledge Non-Acknowledge (ACK/NACK) feedback mode configured by the network.
  • determining the transmission mode of at least one of the first uplink signal, the first PUCCH, and the second PUCCH according to the first information may be determined according to the CORESET group index associated with the first uplink signal
  • the transmission mode of at least one of the first uplink signal, the first PUCCH, and the second PUCCH may be determining the first uplink signal, the first uplink signal, and the second uplink signal according to spatial related information of the first uplink signal
  • a transmission mode of at least one of the PUCCH and the second PUCCH may be determining at least one of the first uplink signal, the first PUCCH, and the second PUCCH according to the signal type of the first uplink signal
  • the transmission mode may be based on the transmission configuration of the first uplink signal indicating the TCI status to determine the transmission mode of at least one of the first uplink signal, the first PUCCH and the second PUCCH; may be based on The type of information carried by the first uplink signal determines the transmission mode of at least one of the first uplink signal
  • the transmission scheme can be obtained by any combination, so I won’t repeat it here.
  • the terminal device determines the transmission mode of at least one of the first uplink signal, the first PUCCH and the second PUCCH according to the first information to solve the problem of PDSCH correspondence between different TRPs.
  • the terminal device cannot determine how to transmit these uplink signals, which improves the transmission efficiency of uplink control information and saves channel resources.
  • the first information includes a CORESET group index associated with the first uplink signal; and the first uplink signal, the first PUCCH, and the second PUCCH are determined according to the first information
  • the transmission mode of at least one of the following steps includes: determining that the first uplink signal is multiplexed with the first PUCCH when the CORESET group index associated with the first uplink signal is the same as the CORESET group index associated with the first PUCCH Transmission; and/or, in the case where the CORESET group index associated with the first uplink signal is different from the CORESET group index associated with the second PUCCH, it is determined not to transmit the second PUCCH or to transmit on a different time domain resource The first PUCCH and the second PUCCH.
  • the information in the first uplink signal with the information in the first PUCCH is transmitted on the first PUCCH, and the second PUCCH is transmitted on different time domain resources at the same time.
  • the application scenarios of this method include but are not limited to: The formula is generally used when the first uplink signal carries less information. In this case, the information in the first uplink signal and the information in the first PUCCH can be carried through the first PUCCH. information.
  • the terminal device multiplexes the first uplink signal with the PUCCH of the first PUCCH and the second PUCCH that is associated with the first uplink signal with the same CORESET group index.
  • the first uplink signal is A PUCCH and the first uplink signal are associated with the same CORESET group index.
  • the CORESET group index (CORESETPoolIndex) associated with the first uplink signal is 0, the CORESET group index (CORESETPoolIndex) associated with the first PUCCH is also 0, and the CORESET group index (CORESETPoolIndex) associated with the second PUCCH is 1.
  • the terminal equipment multiplexes and transmits the first uplink signal and the first PUCCH.
  • the terminal device may not transmit the second PUCCH or transmit the first uplink signal and the first uplink signal on different time domain resources.
  • the second PUCCH is assumed here that the first uplink signal is A PUCCH and the first uplink signal are associated with the same CORESET group index.
  • the first PUCCH in this embodiment generally refers to one of the two PUCCHs overlapping with the first uplink signal in the time domain, and is not a specific PUCCH.
  • the second PUCCH in this embodiment generally refers to one of the two PUCCHs that overlap with the first uplink signal in the time domain.
  • the first PUCCH and the second PUCCH are not restricted in time sequence. Therefore, the first PUCCH and the second PUCCH in the subsequent description can be replaced with each other. Therefore, the same CORESET group index associated with the first uplink signal may also be the second PUCCH, and in this case, the terminal multiplexes the first uplink signal and the second PUCCH for transmission.
  • the terminal multiplexes the uplink signals sent to the same TRP (that is, associated with the same CORESET group index) and transmits the multiplexed information first, so as to avoid discarding as little as possible. Information, save channel resources, and improve information transmission efficiency.
  • the first information includes spatial-related information of the first uplink signal; and the first uplink signal, the first PUCCH, and the second PUCCH are determined according to the first information.
  • At least one transmission mode includes: when the reference source signal indicated by the space-related information of the first uplink signal is the same as the reference source signal indicated by the space-related information of the first PUCCH, determining that the first uplink signal is The first PUCCH is multiplexed and transmitted; and/or, when the reference source signal indicated by the space related information of the first uplink signal is different from the reference source signal indicated by the space related information of the second PUCCH, it is determined not to transmit
  • the second PUCCH may transmit the first PUCCH and the second PUCCH on different time domain resources.
  • the reference source signal indicated by the spatial relation information is used to determine the transmission beam corresponding to the uplink signal, and the terminal may determine the transmission beam corresponding to the uplink signal according to the beam for transmitting or receiving the reference source signal.
  • the reference source signal indicated by the space related information of the first uplink signal is SRS resource 0
  • the reference source signal indicated by the space related information of the first PUCCH is also SRS resource 0
  • the second PUCCH The reference source signal indicated by the spatial related information is also SRS resource 1.
  • determining that the first uplink signal and the first PUCCH are multiplexed for transmission includes: multiplexing the information in the first uplink signal with the information in the first PUCCH, and then transmitting on the first PUCCH, and at the same time
  • the second PUCCH is transmitted on different time domain resources.
  • the application scenarios of this method include but are not limited to: The formula is generally used when the first uplink signal carries less information. In this case, the information in the first uplink signal and the information in the first PUCCH can be carried through the first PUCCH. information.
  • the specific manner of multiplexing and transmitting the first uplink signal and the first PUCCH refer to the description in the foregoing example, which will not be described here.
  • the specific manner in which the terminal device does not transmit the second PUCCH and transmits the first uplink signal and the second PUCCH on different time domain resources refers to the description in the foregoing example, which is not described here.
  • the same PUCCH as the reference source signal indicated by the spatial related information of the first uplink signal may also be the second PUCCH.
  • the terminal multiplexes the first uplink signal with the second PUCCH. Use transmission.
  • the terminal multiplexes the uplink signal sent to the same TRP through the space-related information of the first uplink signal, and transmits the multiplexed information first, so as to minimize Avoid discarding information, improve information transmission efficiency and save resources.
  • the first information includes the signal type of the first uplink signal; the determining according to the first information is at least one of the first uplink signal, the first PUCCH, and the second PUCCH
  • One transmission mode includes at least one of the following: when the first uplink signal is the PUSCH, transmitting the information carried by the first PUCCH and the data carried by the PUSCH on the PUSCH, and determining not to transmit the The second PUCCH; when the first uplink signal is the PUSCH, the first PUCCH and the second PUCCH are sent to the network device on different time domain resources, and the first uplink signal is not transmitted; When the first uplink signal is a PUSCH scheduled by Radio Resource Control RRC, the first PUCCH and the second PUCCH are sent to the network device, and the first uplink signal is not transmitted; when the first uplink signal is the third PUCCH At this time, the information carried in the first PUCCH and the third PUCCH is transmitted in the first PUCCH, the third PUCCH, or the fourth
  • determining the transmission mode of at least one of the first uplink signal, the first PUCCH, and the second PUCCH may be: when the first uplink signal is a PUSCH, the second After the information carried by a PUCCH is multiplexed with the data in the PUSCH, it is transmitted on the PUSCH, and it is determined not to transmit the second PUCCH.
  • the PUSCH may be a PUSCH scheduled by DCI, or may also be a PUSCH scheduled by RRC.
  • FIG. 2C is a schematic diagram of multiplexing the first PUCCH and the first uplink signal in the first uplink signal.
  • the first PUCCH carries HARQ-ACK1
  • the second PUCCH carries HARQ-ACK2
  • the terminal The HARQ-ACK1 on the first PUCCH may be multiplexed with the data in the PUSCH and then transmitted on the PUSCH.
  • the terminal will abandon the second PUCCH transmission this time.
  • determining the transmission mode of at least one of the first uplink signal, the first PUCCH, and the second PUCCH may be: when the first uplink signal is a PUSCH scheduled by radio resource control RRC Next, send the first PUCCH and the second PUCCH to the network device without transmitting the first uplink signal.
  • the PUSCH scheduled by the RRC is a type 1 configured PUSCH (type 1 configured grant PUSCH), the transmission parameters of the PUSCH are configured by the RRC, and the transmission resources appear periodically.
  • the period is configured by RRC.
  • determining the transmission mode of at least one of the first uplink signal, the first PUCCH, and the second PUCCH may be: when the first uplink signal is the third PUCCH, After the information carried in the first PUCCH and the third PUCCH are multiplexed, they are transmitted on any one of the first PUCCH, the third PUCCH, and the fourth PUCCH.
  • the third PUCCH may be a PUCCH carrying CSI or a PUCCH carrying SR.
  • the terminal may be transmitted on the first PUCCH, may be transmitted on the third PUCCH, or may be transmitted on the fourth PUCCH. Transmission on PUCCH.
  • the fourth PUCCH may be a PUCCH resource specifically used for multiplexing and transmitting multiple uplink control information configured by the network.
  • FIG. 2D is a schematic diagram of multiplexing a first PUCCH and a third PUCCH in a first PUCCH according to an embodiment of the application.
  • the first PUCCH carries HARQ-ACK1, and the third PUCCH If the SR is carried, the HARQ-ACK1 and the SR may be multiplexed and then transmitted on the first PUCCH. At this time, the terminal can still transmit the second PUCCH on other time domain resources.
  • the first PUCCH carries HARQ-ACK and the third PUCCH carries CSI
  • the HARQ-ACK and the CSI may be multiplexed and then transmitted on the third PUCCH.
  • the terminal will abandon the second PUCCH transmission this time.
  • the determination of the transmission mode of at least one of the first uplink signal, the first PUCCH and the second PUCCH may also be any combination of the foregoing transmission modes, which will not be repeated here.
  • the terminal determines the transmission mode of at least one of the first uplink signal, the first PUCCH, and the second PUCCH when there is a simultaneous overlap between the first uplink signal and the two PUCCHs.
  • the signal type corresponding to the more important uplink information can be sent first, thereby reducing the impact on the downlink transmission performance as much as possible, improving the efficiency of information transmission and saving channel resources.
  • the first information includes the TCI status of the first uplink signal; the determining according to the first information is at least one of the first uplink signal, the first PUCCH, and the second PUCCH
  • a transmission method includes: determining the first uplink signal when the reference source signal indicated by the TCI state of the first uplink signal is the same as the reference source signal indicated by the TCI state or space-related information of the first PUCCH Multiplexed transmission with the first PUCCH; and/or when the reference source signal indicated by the TCI status of the first uplink signal is different from the reference source signal indicated by the TCI status or space-related information of the first PUCCH , Determining not to transmit the second PUCCH or to transmit the first PUCCH and the second PUCCH on different time domain resources.
  • the reference source signal indicated by the TCI status may be used to determine the transmission beam corresponding to the uplink signal, and may also be used to determine other information corresponding to the uplink signal, such as timing information.
  • the terminal may determine the sending beam corresponding to the uplink signal according to the beam for sending or receiving the reference source signal.
  • the first uplink signal is PUSCH
  • the reference source signal indicated by the TCI state of the first uplink signal is CSI-RS resource 0
  • the reference source signal indicated by the space related information of the first PUCCH is also It is CSI-RS resource 0
  • the reference source signal indicated by the space-related information of the second PUCCH is SRS resource 0.
  • the PUSCH and the first PUCCH are multiplexed for transmission.
  • the first uplink signal is the third PUCCH
  • the reference source signal indicated by the TCI state of the first uplink signal is CSI-RS resource 0
  • the reference source signal indicated by the TCI state of the first PUCCH It is also CSI-RS resource 0
  • the reference source signal indicated by the TCI state of the second PUCCH is SRS resource 0.
  • the PUSCH and the first PUCCH are multiplexed for transmission.
  • the specific manner of multiplexing and transmitting the first uplink signal and the first PUCCH refer to the description in the foregoing example, which will not be described here.
  • the specific manner in which the terminal device does not transmit the second PUCCH and transmits the first uplink signal and the second PUCCH on different time domain resources refers to the description in the foregoing example, which is not described here.
  • the terminal multiplexes the uplink signal sent to the same TRP through the TCI status of the first uplink signal, and transmits the multiplexed information first, so as to avoid as little as possible. Discard information, improve the efficiency of information transmission and save channel resources.
  • the first information includes the type of information carried by the first uplink signal
  • the first uplink signal is determined according to the first information
  • the first PUCCH and the second PUCCH are At least one transmission mode includes at least one of the following: when the first uplink signal carries data, and the first PUCCH and the second PUCCH carry CSI, it is determined to transmit the The information carried by the first PUCCH and the data carried by the first uplink signal, and the second PUCCH is determined not to be transmitted; data is carried on the first uplink signal, and the first PUCCH and the second PUCCH are carried In HARQ-ACK, it is determined to send the first PUCCH and the second PUCCH to the network device on different time domain resources without transmitting the first uplink signal; the first uplink signal carries CSI, and When the first PUCCH and the second PUCCH carry CSI, it is determined to transmit the information carried by the first PUCCH and the information carried by the first uplink signal on the first uplink signal, and it is determined not to
  • Two PUCCH or determining to transmit the information carried by the first PUCCH and the information carried by the first uplink signal on the first PUCCH, and transmit the second PUCCH on different time domain resources;
  • the first uplink signal carries CSI
  • the first PUCCH and the second PUCCH carry HARQ
  • the first uplink signal carries SR
  • the first PUCCH and the second PUCCH carry CSI, determine to transmit the first PUCCH bearer on the first PUCCH
  • the information carried by the first uplink signal, and the second PUCCH is determined to be transmitted on different time domain resources
  • the first uplink signal carries SR
  • the first PUCCH and the second PUCCH When the PUCCH carries HARQ, it is determined to transmit the information carried by the first PUCCH and the information carried by the first uplink signal on the first PUCCH, and it is determined to
  • the transmission mode of at least one of the first uplink signal, the first PUCCH and the second PUCCH may be determined according to the first information, and the first uplink signal may carry data, and the first uplink signal
  • a PUCCH and the second PUCCH carry CSI
  • it is determined not to transmit the second PUCCH May be when the first uplink signal carries data, and the first PUCCH and the second PUCCH carry HARQ-ACK
  • the second PUCCH does not transmit the first uplink signal; when the first uplink signal carries CSI, and the first PUCCH and the second PUCCH carry CSI, it is determined that the first uplink signal To transmit the information carried by the first PUCCH and the information carried by the first uplink signal, and determine not to transmit the second PUCCH, or determine to
  • the first PUCCH and the second PUCCH carry CSI, it is determined that the information carried by the first PUCCH and the information carried by the first uplink signal are transmitted on the first PUCCH, and the information carried by the first uplink signal is determined to be in different
  • the second PUCCH is transmitted on time domain resources; it may be that when the first uplink signal carries SR, and the first PUCCH and the second PUCCH carry HARQ, it is determined to transmit the The information carried by the first PUCCH and the information carried by the first uplink signal, as well as the determination to transmit the second PUCCH on different time domain resources; or any combination of the foregoing transmission modes, will not be repeated here.
  • the terminal device determines the transmission mode of at least one of the first uplink signal, the first PUCCH, and the second PUCCH according to the type of information carried by the first uplink signal.
  • the uplink signals sent to the same TRP can be multiplexed and transmitted, and the multiplexed information can be transmitted preferentially, and the information can be transmitted on different time domain resources, so as to avoid discarding information as little as possible.
  • the multiplexing transmission of the first uplink signal and the first PUCCH refers to: combining the first PUCCH with the first PUCCH Multiplexing the information carried by the three PUCCHs; and transmitting the multiplexed information on the first PUCCH or the third PUCCH or the fourth PUCCH.
  • the terminal multiplexing the information carried in the first PUCCH and the third PUCCH may be channel coding after concatenating the information carried in the first PUCCH and the information carried in the third PUCCH.
  • the first PUCCH carries HARQ-ACK1 and the third PUCCH carries SR
  • the HARQ-ACK1 and the SR may be multiplexed and transmitted on the first PUCCH.
  • the terminal may still transmit the second PUCCH on other time domain resources, that is, transmit the first uplink signal and the second PUCCH on different time domain resources.
  • the first PUCCH carries HARQ-ACK and the third PUCCH carries CSI
  • the HARQ-ACK and the CSI may be multiplexed and then transmitted on the third PUCCH.
  • the terminal will abandon the second PUCCH transmission this time.
  • the terminal may also transmit the multiplexed uplink information on the fourth PUCCH, and the fourth PUCCH may be a PUCCH resource specifically used for multiplexing and transmitting multiple uplink control information configured by a network report.
  • the terminal multiplexes the information carried by the first PUCCH and the third PUCCH; and transmits the multiplex on the first PUCCH or the third PUCCH or the fourth PUCCH. Use the information to avoid discarding information, improve the efficiency of information transmission and save channel resources.
  • the multiplexing transmission of the first uplink signal and the first PUCCH refers to: information carried by the first PUCCH After multiplexing with the data in the PUSCH, the multiplexed data is transmitted on the PUSCH. At this time, the terminal does not transmit the second PUCCH.
  • the PUSCH may be a PUSCH scheduled by DCI, or may also be a PUSCH scheduled by RRC.
  • the PUSCH scheduled by the RRC is a type 1 configured PUSCH (type 1 configured grant PUSCH), the transmission parameters of the PUSCH are configured by RRC, and transmission resources appear periodically, and the period is configured by RRC.
  • the first PUCCH carries HARQ-ACK1
  • the second PUCCH carries HARQ-ACK2
  • the terminal may multiplex HARQ-ACK1 on the first PUCCH with data in the PUSCH Then, it is transmitted on the PUSCH.
  • the terminal will abandon the second PUCCH transmission this time.
  • the terminal transmits the multiplexed data on the PUSCH after multiplexing the information carried by the first PUCCH with the data in the PUSCH, avoiding discarding as much as possible.
  • Information improve the efficiency of information transmission and save channel resources.
  • the multiplexing and transmission of the first uplink signal and the first PUCCH specifically refers to: after the information in the first uplink signal is multiplexed with the information in the first PUCCH, the The PUCCH is transmitted, and the second PUCCH is transmitted on different time domain resources at the same time.
  • the application scenarios of the method in this example include, but are not limited to:
  • the formula is generally used when the first uplink signal carries less information.
  • the information in the first uplink signal and the first uplink signal can be carried through the first PUCCH.
  • Information in PUCCH is generally used when the first uplink signal carries less information.
  • transmitting the first PUCCH and the second PUCCH on the different time domain resources specifically refers to: transmitting the first PUCCH and the second PUCCH on different time domain resources , The first uplink signal is not transmitted.
  • the application scenarios of the method in this example include but are not limited to: generally used for the first uplink signal to carry more information or the priority of the information carried by the second PUCCH is higher than the priority of the information carried by the first uplink signal Case.
  • the second PUCCH carries HARQ-ACK, or SR, or more important CSI.
  • the first information includes an ACK/NACK feedback mode configured by the network; the determining at least one of the first uplink signal, the first PUCCH, and the second PUCCH according to the first information
  • the transmission method includes: when the ACK/NACK feedback mode is joint feedback, determining to multiplex the information carried by the first PUCCH, the second PUCCH, and the first uplink signal, in the same PUCCH Or transmission on PUSCH; and/or, when the ACK/NACK feedback mode is independent feedback, determining the transmission mode of at least one of the first uplink signal, the first PUCCH, and the second PUCCH includes At least one of the following: determine not to transmit the first uplink signal, the first PUCCH and the second PUCCH; determine to multiplex the first uplink signal with the information carried by the first PUCCH, The first uplink signal is transmitted, and the second PUCCH is determined not to be transmitted; the first PUCCH and the second PUCCH are determined to be transmitted, and the first uplink signal is not transmitted;
  • the ACK/NACK feedback mode can be configured through RRC signaling.
  • determining the transmission mode of at least one of the first uplink signal, the first PUCCH, and the second PUCCH may be: as shown in FIG. 2G, the ACK/NACK feedback mode is a joint feedback
  • the first PUCCH, the second PUCCH, and the information carried by the first uplink signal are multiplexed and transmitted on the same PUCCH or PUSCH.
  • the same PUCCH may be the first PUCCH, may be the second PUCCH, may be a first uplink signal, or may be a PUCCH configured other than the first PUCCH and the second PUCCH.
  • the PUSCH may be the first uplink signal, or may be a separately configured PUSCH.
  • the transmission mode may be: in the case where the ACK/NACK feedback mode is independent feedback, the multiplexing mode of the first uplink signal and the target PUCCH includes not transmitting the first uplink signal , The first PUCCH and the second PUCCH;
  • the transmission mode may be: in the case where the ACK/NACK feedback mode is independent feedback, the multiplexing mode of the first uplink signal and the target PUCCH includes combining the first uplink signal with Multiplexing the information carried by the first PUCCH, transmitting on the first uplink signal, and not transmitting the second PUCCH;
  • the transmission mode may be: in the case where the ACK/NACK feedback mode is independent feedback, the multiplexing mode of the first uplink signal and the target PUCCH includes transmitting the first PUCCH and the second PUCCH. Two PUCCH, and the first uplink signal is not transmitted.
  • the transmission mode may be: in the case where the ACK/NACK feedback mode is independent feedback, the multiplexing mode of the first uplink signal and the target PUCCH includes combining the first uplink signal with The information carried by the first PUCCH is multiplexed, transmitted on the first PUCCH, and the second PUCCH is transmitted on different time domain resources.
  • the transmission mode may be any combination of the foregoing transmission modes, which will not be repeated here.
  • which transmission mode is adopted can be determined according to the CORESET group index or spatial related information or signal type or TCI state associated with the first uplink signal. For details, refer to the foregoing example description.
  • the terminal uses the ACK/NACK feedback mode configured by the network and determines the transmission mode of at least one of the first uplink signal, the first PUCCH and the second PUCCH, and the transmission multiplexing After the data, improve the efficiency of information transmission and save channel resources.
  • the network equipment can configure whether to use independent feedback or joint feedback according to the current backhaul situation, so as to support uplink information multiplexing under different backhaul situations, and transmit as much uplink information as possible when resource conflicts occur.
  • the transmission mode of at least one of the second PUCCH includes: determining a transmission mode of at least one of the first uplink signal, the first PUCCH, and the second PUCCH according to a preset rule.
  • the terminal device determines the multiplexing mode of the first uplink signal and the target PUCCH according to a preset rule, where:
  • the target PUCCH is the first PUCCH and/or the second PUCCH, and the first PUCCH and the second PUCCH are associated with different control resource sets CORESET group indexes.
  • the method can be used when the ACK/NACK feedback mode configured by the network is independent feedback. That is, this method can be further described as: in the case that the ACK/NACK feedback mode configured by the network is independent feedback, and the first PUCCH and the second PUCCH overlap with the first uplink signal in the time domain, determine all the signals according to preset rules.
  • the multiplexing mode of the first uplink signal and the target PUCCH, wherein the target PUCCH is the first PUCCH and/or the second PUCCH, wherein the current time of the first PUCCH and the second PUCCH The domains do not overlap and are associated with different CORESET group indexes.
  • determining the multiplexing mode based on the preset rule can resolve the terminal discarding all resource conflicts. For the problem of upstream information, transmit as much upstream information as possible.
  • the preset rule includes at least one of the following: the first uplink signal and the PUCCH complex index in which the CORESET group index associated with the first PUCCH and the second PUCCH is a preset value; Use transmission; the first uplink signal is multiplexed with the PUCCH in the first PUCCH and the second PUCCH that is earlier in time; the first uplink signal is multiplexed with the first PUCCH and the second PUCCH Trigger the multiplex transmission of the PUCCH with the earlier DCI time; the first uplink signal and the PUCCH with the earlier corresponding PDSCH transmission time among the first PUCCH and the second PUCCH; In the first PUCCH and the second PUCCH, the trigger DCI adopts the PUCCH multiplexing transmission of the agreed DCI format.
  • the preset rule may be: PUCCH multiplexing transmission in which the CORESET group index associated with the first uplink signal and the first PUCCH and the second PUCCH is a preset value.
  • the first uplink signal may be multiplexed transmission with a PUCCH with an associated CORESET group index of 0, or multiplexed transmission with a PUCCH with an associated CORESET group index of 1.
  • the first uplink signal may be multiplexed and transmitted with the first PUCCH.
  • the preset rule may be: the first uplink signal is multiplexed and transmitted with the PUCCH of the first PUCCH and the second PUCCH that is earlier in time.
  • the first uplink signal is multiplexed and transmitted with the first PUCCH, and not multiplexed and transmitted with the second PUCCH.
  • the preset rule may be: the first uplink signal is multiplexed and transmitted with the PUCCH that triggers the DCI time earlier among the first PUCCH and the second PUCCH.
  • the triggering DCI of the first PUCCH may be the DCI used to schedule the PDSCH corresponding to the HARQ-ACK.
  • the triggering DCI of the second PUCCH may be the DCI used to schedule the PDSCH corresponding to the HARQ-ACK.
  • the scheduled DCI time of the PDSCH corresponding to the HARQ-ACK carried by the PUCCH in the first PUCCH and the second PUCCH is more Earlier, the first uplink signal and the PUCCH with the earlier scheduled DCI time are multiplexed for transmission.
  • the triggering DCI of the first PUCCH may be the DCI used to trigger the CSI.
  • the triggering DCI of the second PUCCH may be the DCI used to trigger the CSI.
  • the first PUCCH and the second PUCCH carry CSI information
  • the PDSCH scheduling DCI time of the CSI carried by the PUCCH in the first PUCCH and the second PUCCH is earlier
  • the first PUCCH and the second PUCCH carry CSI.
  • An uplink signal is multiplexed and transmitted with the PUCCH whose scheduled DCI time is earlier.
  • the preset rule may be: the first uplink signal is multiplexed with the PUCCH of the first PUCCH and the second PUCCH corresponding to the PDSCH transmission time earlier.
  • the PDSCH time corresponding to the HARQ-ACK carried by the PUCCH in the first PUCCH and the second PUCCH is earlier, Then the first uplink signal is multiplexed and transmitted with the PUCCH that is earlier in the PDSCH time.
  • the preset rule may be: the first uplink signal and the PUCCH in the first PUCCH and the second PUCCH that trigger DCI are multiplexed and transmitted using the agreed DCI format PUCCH.
  • the agreed DCI format may be a specific DCI format, such as DCI format 1_0 or DCI format 0_0.
  • the first uplink signal and the first PUCCH are multiplexed for transmission.
  • the preset rule may be any combination of the foregoing preset rules, which will not be repeated here.
  • the foregoing transmission mode may be preset, and may be determined according to the information carried in the first PUCCH, the second PUCCH, and the first uplink signal. It can be seen that in the embodiment of this application, in the case that the terminal cannot determine the TRP (ie the associated CORESET group index) corresponding to the first uplink signal, determining the transmission mode based on the preset rule can solve the problem of the terminal discarding all resource conflicts. There is a problem with the uplink information, and transmit as much uplink information as possible.
  • the transmission mode of at least one of the second PUCCH includes: determining not to transmit the first PUCCH, the second PUCCH, and the first uplink signal.
  • the first uplink control channel PUCCH and the second PUCCH overlap with the time domain resources of the first uplink signal, the first uplink signal, the first PUCCH and the The transmission mode of at least one of the second PUCCH is: not transmitting the first PUCCH, the second PUCCH, and the first uplink signal.
  • this method can be used when the ACK/NACK feedback mode of the network configuration is independent feedback.
  • the method can be described as: when the ACKNACK feedback mode configured by the network is independent feedback, and the first PUCCH and the second PUCCH overlap with the first uplink signal in the time domain, it is determined not to transmit the first PUCCH, The second PUCCH and the first uplink signal, wherein the first PUCCH and the second PUCCH are associated with different CORESET group indexes.
  • the method can also be described as: when the ACKNACK feedback mode configured by the network is independent feedback, and the first PUCCH and the second PUCCH are associated with different CORESET group indexes, the terminal does not expect the first PUCCH and The second PUCCH overlaps with the first uplink signal in time domain at the same time. Once this time-domain overlap occurs, the terminal will treat it as an error case and will not perform the transmission of the first PUCCH, the second PUCCH, and the first uplink signal. The information transmitted on these channels will be thrown away.
  • resource scheduling of the base station is used to resolve resource conflicts between an uplink signal and PUCCH of different TRPs at the same time, thereby avoiding the situation where the terminal needs to discard the uplink information as much as possible, and also reducing the terminal information.
  • the processing complexity of multiplexing is used to resolve resource conflicts between an uplink signal and PUCCH of different TRPs at the same time, thereby avoiding the situation where the terminal needs to discard the uplink information as much as possible, and also reducing the terminal information.
  • the first uplink signal includes any one of the following: PUSCH, PUCCH carrying CSI, or PUCCH carrying SR.
  • the PUSCH may be a PUSCH scheduled by DCI, or may also be a PUSCH scheduled by RRC.
  • the CORESET group index associated with the first PUCCH is the CORESET where the PDCCH of the PDSCH corresponding to the first HARQ-ACK is scheduled.
  • the CORESET group index associated with the second PUCCH is the CORESET group index of the CORESET where the PDCCH of the PDSCH corresponding to the second HARQ-ACK is scheduled.
  • the CORESET group index associated with the first PUCCH may be 1, may be 0, or may be a preset value.
  • the CORESET group index associated with the first PUCCH is the CORESET group index associated with the PUCCH resource of the first PUCCH configured by higher layer signaling
  • the CORESET group index associated with the first PUCCH is a CORESET group index associated with the CSI reporting configuration corresponding to the CSI.
  • the CORESET group index associated with the second PUCCH is the CORESET group associated with the PUCCH resource of the second PUCCH configured by high-layer signaling Index, or, the CORESET group index associated with the second PUCCH is the CORESET group index associated with the CSI reporting configuration corresponding to the CSI.
  • the CORESET group index associated with the PUCCH resource of the first PUCCH configured by high-layer signaling may be 1, or 0, or a preset value.
  • the CORESET group index associated with the CSI reporting configuration corresponding to the CSI may be 1, or 0, or a preset value.
  • the CORESET group index associated with the first PUCCH is the CORESET group index associated with the PUCCH resource of the first PUCCH configured by higher layer signaling, Or, the CORESET group index associated with the first PUCCH is 0.
  • the CORESET group index associated with the PUCCH resource of the first PUCCH configured by high-layer signaling may be 1, or 0, or a preset value.
  • the CORESET group index associated with the second PUCCH is the CORESET group associated with the PUCCH resource of the second PUCCH configured by higher layer signaling Index, or, the CORESET group index associated with the second PUCCH is 0.
  • the first PUCCH and the second PUCCH do not overlap in the time domain.
  • the non-overlapping of the first PUCCH and the second PUCCH in the time domain specifically refers to: the first PUCCH and the second PUCCH occupy different OFDM symbols in one time slot.
  • the non-overlapping of the first PUCCH and the second PUCCH in the time domain means that the first PUCCH and the second PUCCH occupy different OFDM symbols in one time slot.
  • first PUCCH and the second PUCCH occupy different OFDM symbols in one time slot
  • first PUCCH and the second PUCCH may occupy different adjacent OFDM symbols in one time slot. It is the first PUCCH and the second PUCCH occupying different non-adjacent OFDM symbols in one time slot.
  • the method further includes: transmitting at least one of the first PUCCH, the second PUCCH, and the first uplink signal according to the transmission mode.
  • the method further includes: transmitting the transmission mode according to the transmission mode. At least one of the first PUCCH, the second PUCCH, and the first uplink signal.
  • the specific transmission mode can refer to the description of the previous example.
  • the method further includes: receiving network configuration ACK/NACK feedback mode indication information for the ACK/NACK feedback mode, and the ACK/NACK feedback mode indicated by the indication information is independent feedback.
  • an embodiment of the present application provides an information transmission method, application and network equipment, and the method includes the following steps:
  • the network device sends first configuration information, second configuration information, and third configuration information to a terminal, where the first configuration information is used to configure a first PUCCH, and the second configuration information is used to configure a second PUCCH.
  • the third configuration information is used to configure the first uplink signal, where the first PUCCH and the second PUCCH are associated with different CORESET group indexes.
  • the terminal device receives the first configuration information, the second configuration information, and the third configuration information from the network device, and the first PUCCH and the second PUCCH are not the same as the first PUCCH at the same time. Uplink signals overlap in time domain.
  • the first PUCCH and the second PUCCH do not overlap with the time domain of the first uplink signal at the same time, which means that the network device cannot configure all the information when determining the first configuration information, the second configuration information, and the third configuration information.
  • the first PUCCH and the second PUCCH overlap with the first uplink signal in the time domain at the same time, that is, the following situation shall be excluded: when the first PUCCH and the first uplink signal overlap in the time domain, and the second PUCCH and the first uplink signal The domain overlaps.
  • the network device if the ACKNACK feedback mode configured by the network is independent feedback, and the configured first PUCCH and second PUCCH are associated with different CORESET group indexes, the network device cannot configure the first PUCCH and the second PUCCH to be simultaneously The first uplink signal overlaps in the time domain. The network device should avoid this situation when configuring the resources of the first PUCCH, the second PUCCH and the first uplink signal, otherwise the terminal device may not send these signals.
  • resource scheduling of the base station is used to avoid resource conflicts between an uplink signal and PUCCH of different TRPs at the same time, thereby avoiding the situation where the terminal needs to discard the uplink information as much as possible, and also reducing the terminal information.
  • the processing complexity of multiplexing is used to avoid resource conflicts between an uplink signal and PUCCH of different TRPs at the same time, thereby avoiding the situation where the terminal needs to discard the uplink information as much as possible, and also reducing the terminal information.
  • the CORESET group index associated with the first PUCCH is the CORESET where the PDCCH of the PDSCH corresponding to the first HARQ-ACK is scheduled.
  • the CORESET group index associated with the second PUCCH is the CORESET group of the CORESET where the PDCCH of the PDSCH corresponding to the second HARQ-ACK is scheduled index.
  • the CORESET group index associated with the first PUCCH can be 1, can be 0, can be a preset value; the CORESET group index associated with the second PUCCH can be 1, can be 0, can be a preset value Set the value.
  • the CORESET group index associated with the first PUCCH is any one of the following: CORESET associated with the PUCCH resource of the first PUCCH configured by higher layer signaling The group index, or the CORESET group index associated with the CSI report configuration corresponding to the CSI.
  • the CORESET group index associated with the first PUCCH may be the CORESET group index associated with the PUCCH resource of the first PUCCH configured by high-layer signaling; or The index of the CORESET group associated with the CSI report configuration corresponding to the CSI.
  • the CORESET group index associated with the first PUCCH is any one of the following: CORESET associated with the PUCCH resource of the first PUCCH configured by higher layer signaling The group index, or the CORESET group index associated with the first PUCCH is 0.
  • the CORESET group index associated with the first PUCCH may be the CORESET group index associated with the PUCCH resource of the first PUCCH configured by high-layer signaling, or The CORESET group index associated with a PUCCH is 0.
  • the CORESET group index associated with the PUCCH resource of the first PUCCH configured by high-layer signaling may be 1, may be 0, or may be a preset value.
  • the first PUCCH and the second PUCCH do not overlap in the time domain.
  • the non-overlapping of the first PUCCH and the second PUCCH in the time domain means that the first PUCCH and the second PUCCH occupy different OFDM symbols in one time slot.
  • first PUCCH and the second PUCCH occupy different OFDM symbols in one time slot
  • first PUCCH and the second PUCCH may occupy different adjacent OFDM symbols in one time slot. It is the first PUCCH and the second PUCCH occupying different non-adjacent OFDM symbols in one time slot.
  • the first uplink signal includes any one of the following: PUSCH, PUCCH carrying CSI, or PUCCH carrying SR.
  • the PUSCH may be a PUSCH scheduled by DCI, or may also be a PUSCH scheduled by RRC.
  • fourth configuration information is sent to the terminal, where the fourth configuration information is used to configure the ACK/NACK feedback mode as independent feedback.
  • the method further includes: receiving the first PUCCH from the terminal, and the second PUCCH At least one of the PUCCH and the first uplink signal.
  • FIG. 4 is a schematic structural diagram of a terminal 400 provided by an embodiment of the present application.
  • the terminal 400 includes a processor 410 and a memory 420.
  • the terminal determines the first uplink signal and the second uplink signal when the first uplink control channel resource PUCCH and the second PUCCH both overlap with the time domain resources of the first uplink signal.
  • the multiplexed information is transmitted according to the transmission mode, and the multiplexed information is transmitted preferentially, so as to avoid discarding information as little as possible and improve uplink control information transmission The efficiency and saving channel resources.
  • the program includes instructions for performing the following operations: determining the first uplink signal according to first information, and at least one of the first PUCCH and the second PUCCH
  • the first information includes at least one of the following: the CORESET group index associated with the first uplink signal; the spatial related information of the first uplink signal; the signal type of the first uplink signal;
  • the transmission configuration of the first uplink signal indicates the TCI state; the type of information carried by the first uplink signal; the ACK/NACK feedback mode configured by the network.
  • the first information includes the CORESET group index associated with the first uplink signal; in the first information, the first uplink signal, the first PUCCH, and the second uplink signal are determined.
  • the program includes instructions for performing the following operations: when the CORESET group index associated with the first uplink signal is the same as the CORESET group index associated with the first PUCCH, determining the The first uplink signal is multiplexed and transmitted with the first PUCCH; and/or, when the CORESET group index associated with the first uplink signal is different from the CORESET group index associated with the second PUCCH, it is determined not to transmit the The second PUCCH or the first PUCCH and the second PUCCH are transmitted on different time domain resources.
  • the first information includes spatial related information of the first uplink signal; in the step of determining the first uplink signal, the first PUCCH, and the second PUCCH according to the first information
  • the program includes instructions for executing the following operations: the reference source signal indicated by the space-related information of the first uplink signal and the reference source indicated by the space-related information of the first PUCCH When the signals are the same, it is determined that the first uplink signal is multiplexed and transmitted with the first PUCCH; and/or the reference source signal indicated by the spatial correlation information of the first uplink signal is spatially related to the second PUCCH When the reference source signals indicated by the information are different, it is determined not to transmit the second PUCCH or to transmit the first PUCCH and the second PUCCH on different time domain resources.
  • the first information includes the signal type of the first uplink signal; in the determination of the first uplink signal, the first PUCCH, and the second PUCCH according to the first information
  • the program includes instructions for performing at least one of the following operations: when the first uplink signal is a PUSCH, transmitting the information carried by the first PUCCH and the information on the PUSCH on the PUSCH The data carried by the PUSCH, and it is determined not to transmit the second PUCCH; when the first uplink signal is the PUSCH, the first PUCCH and the second PUCCH are sent to the network device on different time domain resources.
  • the first uplink signal is a PUSCH scheduled by radio resource control RRC, sending the first PUCCH and the second PUCCH to a network device without transmitting the first uplink signal;
  • the first uplink signal is the third PUCCH, the information carried in the first PUCCH and the third PUCCH is transmitted in the first PUCCH, the third PUCCH, or the fourth PUCCH.
  • the first information includes the TCI status of the first uplink signal; in the first uplink signal, the first PUCCH, and the second PUCCH determined according to the first information
  • the program includes instructions for performing the following operations: the reference source signal indicated by the TCI status of the first uplink signal and the reference indicated by the TCI status or space-related information of the first PUCCH
  • the source signal is the same, the first uplink signal is multiplexed with the first PUCCH for transmission; and/or the reference source signal indicated by the TCI status of the first uplink signal is the same as the TCI status of the first PUCCH
  • the second PUCCH is not transmitted or the first PUCCH and the second PUCCH are transmitted on different time domain resources.
  • the first information includes the type of information carried by the first uplink signal, and the first uplink signal, the first PUCCH, and the second PUCCH are determined according to the first information.
  • the program includes instructions for performing at least one of the following operations: when the first uplink signal carries data, and the first PUCCH and the second PUCCH carry CSI, determine Transmit the information carried by the first PUCCH and the data carried by the first uplink signal on the first uplink signal, and determine not to transmit the second PUCCH; carry data on the first uplink signal, and When the first PUCCH and the second PUCCH carry HARQ-ACK, determine to send the first PUCCH and the second PUCCH to the network device on different time domain resources, and not to transmit the first uplink signal; When the first uplink signal carries CSI, and the first PUCCH and the second PUCCH carry CSI, it is determined to transmit the information carried by the first PUCCH and the first uplink signal on the
  • a PUCCH and the second PUCCH and it is determined not to transmit the first uplink signal; when the first uplink signal carries SR, and the first PUCCH and the second PUCCH carry CSI, it is determined that the The information carried by the first PUCCH and the information carried by the first uplink signal are transmitted on the first PUCCH, and the second PUCCH is determined to be transmitted on different time domain resources; the SR is carried on the first uplink signal, And when the first PUCCH and the second PUCCH carry HARQ, it is determined that the information carried by the first PUCCH and the information carried by the first uplink signal are transmitted on the first PUCCH, and the determination is made at different times.
  • the second PUCCH is transmitted on the domain resource.
  • the multiplexing and transmission of the first uplink signal and the first PUCCH includes: combining the first PUCCH with the third PUCCH. Multiplexing of the information carried by the PUCCH; and transmitting the multiplexed information on the first PUCCH or the third PUCCH.
  • the multiplexing transmission of the first uplink signal and the first PUCCH refers to: information carried by the first PUCCH After multiplexing with the data in the PUSCH, the multiplexed data is transmitted on the PUSCH.
  • the information in the first uplink signal with the information in the first PUCCH is transmitted on the first PUCCH, and the second PUCCH is transmitted on different time domain resources at the same time.
  • transmitting the first PUCCH and the second PUCCH on the different time domain resources specifically refers to: transmitting the first PUCCH and the second PUCCH on different time domain resources , The first uplink signal is not transmitted.
  • the first information includes an ACK/NACK feedback mode configured by the network; the determining at least one of the first uplink signal, the first PUCCH, and the second PUCCH according to the first information
  • the transmission method includes: when the ACK/NACK feedback mode is joint feedback, determining to multiplex the information carried by the first PUCCH, the second PUCCH, and the first uplink signal, in the same PUCCH Or transmission on PUSCH; and/or, when the ACK/NACK feedback mode is independent feedback, determining the transmission mode of at least one of the first uplink signal, the first PUCCH, and the second PUCCH includes At least one of the following: determine not to transmit the first uplink signal, the first PUCCH and the second PUCCH; determine to multiplex the first uplink signal with the information carried by the first PUCCH, The first uplink signal is transmitted, and the second PUCCH is determined not to be transmitted; the first PUCCH and the second PUCCH are determined to be transmitted, and the first uplink signal is not transmitted;
  • the transmission mode of at least one of the second PUCCH includes: determining a transmission mode of at least one of the first uplink signal, the first PUCCH, and the second PUCCH according to a preset rule.
  • the preset rule includes at least one of the following: the first uplink signal and the PUCCH complex index in which the CORESET group index associated in the first PUCCH and the second PUCCH is a preset value; Use transmission; the first uplink signal is multiplexed with the PUCCH in the first PUCCH and the second PUCCH that is earlier in time; the first uplink signal is multiplexed with the first PUCCH and the second PUCCH Trigger the multiplex transmission of the PUCCH with the earlier DCI time; the first uplink signal and the PUCCH with the earlier corresponding PDSCH transmission time among the first PUCCH and the second PUCCH; In the first PUCCH and the second PUCCH, the trigger DCI adopts the PUCCH multiplexing transmission of the agreed DCI format.
  • the transmission mode of at least one of the second PUCCH includes: determining not to transmit the first PUCCH, the second PUCCH and the first uplink signal.
  • the first uplink signal includes any one of the following: PUSCH, PUCCH carrying CSI, or PUCCH carrying SR.
  • the CORESET group index associated with the first PUCCH is the CORESET where the PDCCH of the PDSCH corresponding to the first HARQ-ACK is scheduled.
  • the CORESET group index associated with the second PUCCH is the CORESET of the CORESET where the PDCCH of the PDSCH corresponding to the second HARQ-ACK is scheduled Group index.
  • the CORESET group index associated with the first PUCCH is the CORESET group index associated with the PUCCH resource of the first PUCCH configured by higher layer signaling
  • the CORESET group index associated with the first PUCCH is a CORESET group index associated with the CSI reporting configuration corresponding to the CSI.
  • the CORESET group index associated with the first PUCCH is the CORESET group index associated with the PUCCH resource of the first PUCCH configured by higher layer signaling, Or, the CORESET group index associated with the first PUCCH is 0.
  • the first PUCCH and the second PUCCH do not overlap in the time domain.
  • the non-overlapping of the first PUCCH and the second PUCCH in the time domain means that the first PUCCH and the second PUCCH occupy different OFDM symbols in one time slot.
  • the program when it is determined that both the first uplink control channel PUCCH and the second PUCCH overlap with the time domain resources of the first uplink signal, the first uplink signal, the first PUCCH and the After the transmission mode of at least one of the second PUCCH, the program further includes instructions for performing the following operations: according to the transmission mode, transmit the first PUCCH, the second PUCCH, and the first uplink signal At least one signal in.
  • the program further includes instructions for performing the following operations: receiving ACK/NACK feedback mode indication information configured by the network, and the ACK/NACK feedback mode indicated by the indication information is independent feedback.
  • FIG. 5 is a schematic structural diagram of a network device 500 provided by an embodiment of the present application.
  • the network device 500 includes a processor 510, a memory 520, a communication interface 530, and one or more programs. 521, wherein the one or more programs 521 are stored in the foregoing memory 520 and configured to be executed by the foregoing processor 510, and the one or more programs 521 include instructions for performing the following operations.
  • first configuration information is used to configure the first PUCCH
  • second configuration information is used to configure the second PUCCH
  • third configuration information Used to configure the first uplink signal
  • the first PUCCH and the second PUCCH are associated with different CORESET group indexes, and the first PUCCH and the second PUCCH are not at the same time as the first uplink signal time domain overlapping.
  • the network device sends first configuration information, second configuration information, and third configuration information to the terminal.
  • the first configuration information is used to configure the first PUCCH
  • the second configuration information is used to configure the first PUCCH.
  • the third configuration information is used to configure the first uplink signal, wherein the first PUCCH and the second PUCCH are associated with different CORESET group indexes; determine the first PUCCH and the first PUCCH
  • the second PUCCH does not overlap with the time domain of the first uplink signal at the same time, which improves the efficiency of terminal uplink control information transmission and saves channel resources.
  • the CORESET group index associated with the first PUCCH is the CORESET where the PDCCH of the PDSCH corresponding to the first HARQ-ACK is scheduled.
  • the CORESET group index associated with the second PUCCH is the CORESET group of the CORESET where the PDCCH of the PDSCH corresponding to the second HARQ-ACK is scheduled index.
  • the CORESET group index associated with the first PUCCH is any one of the following: CORESET associated with the PUCCH resource of the first PUCCH configured by higher layer signaling The group index, or the CORESET group index associated with the CSI report configuration corresponding to the CSI.
  • the CORESET group index associated with the first PUCCH is any one of the following: CORESET associated with the PUCCH resource of the first PUCCH configured by higher layer signaling The group index, or the CORESET group index associated with the first PUCCH is 0.
  • the first PUCCH and the second PUCCH do not overlap in the time domain.
  • the non-overlapping of the first PUCCH and the second PUCCH in the time domain means that the first PUCCH and the second PUCCH occupy different OFDM symbols in one time slot.
  • the first uplink signal includes any one of the following: PUSCH, PUCCH carrying CSI, or PUCCH carrying SR.
  • the program further includes instructions for performing the following operations: sending fourth configuration information to the terminal, where the fourth configuration information is used to configure the ACK/NACK feedback mode to independent feedback.
  • the program further includes instructions for performing the following operations: after determining that the first PUCCH and the second PUCCH are not overlapped with the first uplink signal in time domain at the same time, receiving data from the At least one signal of the first PUCCH, the second PUCCH and the first uplink signal of the terminal.
  • the terminal includes hardware structures and/or software modules corresponding to each function.
  • the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is executed by hardware or computer software-driven hardware depends on the specific application and design constraint conditions of the technical solution. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of this application.
  • the embodiments of the present application may divide the terminal into functional units according to the foregoing method examples.
  • each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit.
  • the above-mentioned integrated unit can be implemented either in the form of hardware or in the form of software program modules. It should be noted that the division of units in the embodiments of the present application is illustrative, and is only a logical function division, and there may be other division methods in actual implementation.
  • FIG. 6 shows a block diagram of a possible functional unit composition of the information transmission device involved in the foregoing embodiment.
  • the information transmission device 600 is applied to a terminal, and specifically includes a processing unit 602 and a communication unit 603.
  • the processing unit 602 is configured to control and manage the actions of the terminal.
  • the processing unit 602 is configured to support the terminal to perform step 201 in FIG. 2A and/or other processes used in the technology described herein.
  • the communication unit 603 is used to support communication between the terminal and other devices.
  • the terminal may also include a storage unit 601 for storing program codes and data of the terminal.
  • the processing unit 602 may be a processor or a controller, for example, a central processing unit (CPU), a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), and an application-specific integrated circuit (Application-Specific Integrated Circuit). Integrated Circuit, ASIC), Field Programmable Gate Array (FPGA) or other programmable logic devices, transistor logic devices, hardware components, or any combination thereof. It can implement or execute various exemplary logical blocks, modules, and circuits described in conjunction with the disclosure of this application.
  • the processor may also be a combination for realizing computing functions, for example, including a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and so on.
  • the communication unit 603 may be a communication interface, a transceiver, a transceiving circuit, etc., and the storage unit 601 may be a memory.
  • the processing unit 602 is a processor
  • the communication unit 603 is a communication interface
  • the storage unit 601 is a memory
  • the terminal involved in the embodiment of the present application may be the terminal shown in FIG. 4.
  • the processing unit 602 is configured to perform any step performed by the terminal in the foregoing method embodiment, and when performing data transmission such as sending, the communication unit 603 can be optionally invoked to complete the corresponding operation.
  • the communication unit 603 can be optionally invoked to complete the corresponding operation.
  • the processing unit 602 is configured to determine whether the first uplink signal, the first PUCCH, and the first uplink signal, when the first uplink control channel PUCCH and the second PUCCH both overlap with the time domain resources of the first uplink signal, In the transmission mode of at least one of the second PUCCH, the first PUCCH and the second PUCCH are associated with different control resource sets CORESET group indexes.
  • the processing unit is specifically configured to: determine that when the first uplink control channel PUCCH and the second PUCCH both overlap with the time domain resources of the first uplink signal, ,
  • the transmission mode of at least one of the first PUCCH and the second PUCCH includes: determining the transmission mode of at least one of the first uplink signal and the first PUCCH and the second PUCCH according to first information ,
  • the first information includes at least one of the following: the CORESET group index associated with the first uplink signal; the spatial related information of the first uplink signal; the signal type of the first uplink signal; the first uplink signal
  • the transmission configuration of the signal indicates the TCI state; the type of information carried by the first uplink signal; the ACK/NACK feedback mode configured by the network.
  • the first information includes the CORESET group index associated with the first uplink signal; in the first information, the first uplink signal, the first PUCCH, and the second uplink signal are determined.
  • the processing unit is specifically configured to determine the first uplink signal when the CORESET group index associated with the first uplink signal is the same as the CORESET group index associated with the first PUCCH Multiplexed transmission with the first PUCCH; and/or, in the case where the CORESET group index associated with the first uplink signal is different from the CORESET group index associated with the second PUCCH, it is determined not to transmit the second PUCCH or The first PUCCH and the second PUCCH are transmitted on different time domain resources.
  • the first information includes spatial related information of the first uplink signal; in the step of determining the first uplink signal, the first PUCCH, and the second PUCCH according to the first information Regarding the transmission mode of at least one of the above, the processing unit is specifically configured to: when the reference source signal indicated by the spatial related information of the first uplink signal is the same as the reference source signal indicated by the spatial related information of the first PUCCH, It is determined that the first uplink signal is multiplexed and transmitted with the first PUCCH; and/or the reference source signal indicated by the space related information of the first uplink signal and the reference indicated by the space related information of the second PUCCH When the source signals are different, it is determined not to transmit the second PUCCH or to transmit the first PUCCH and the second PUCCH on different time domain resources.
  • the first information includes the signal type of the first uplink signal; in the determination of the first uplink signal, the first PUCCH, and the second PUCCH according to the first information
  • the processing unit is specifically used for at least one of the following: when the first uplink signal is a PUSCH, transmitting on the PUSCH the information carried by the first PUCCH and the information carried by the PUSCH Data, and determine not to transmit the second PUCCH; when the first uplink signal is a PUSCH, send the first PUCCH and the second PUCCH to the network device on different time domain resources, and do not transmit the A first uplink signal; when the first uplink signal is a PUSCH scheduled by radio resource control RRC, the first PUCCH and the second PUCCH are sent to the network device, and the first uplink signal is not transmitted; When the first uplink signal is the third PUCCH, the information carried in the first PUCCH and the third PUCCH is transmitted in the first PUCCH, the third PUCCH
  • the first information includes the TCI status of the first uplink signal; in the first uplink signal, the first PUCCH, and the second PUCCH determined according to the first information Regarding at least one transmission mode, the processing unit is specifically configured to: when the reference source signal indicated by the TCI status of the first uplink signal is the same as the reference source signal indicated by the TCI status or space-related information of the first PUCCH
  • the first uplink signal is multiplexed with the first PUCCH for transmission; and/or the reference source signal indicated by the TCI state of the first uplink signal is related to the TCI state or space-related information of the first PUCCH
  • the second PUCCH is not transmitted or the first PUCCH and the second PUCCH are transmitted on different time domain resources.
  • the first information includes the type of information carried by the first uplink signal, and the first uplink signal, the first PUCCH and the second PUCCH are determined according to the first information.
  • the processing unit is specifically configured for at least one of the following: when the first uplink signal carries data, and the first PUCCH and the second PUCCH carry CSI, it is determined that the The information carried by the first PUCCH and the data carried by the first uplink signal are transmitted on the first uplink signal, and the second PUCCH is determined not to be transmitted; data is carried on the first uplink signal, and the first uplink signal
  • the PUCCH and the second PUCCH carry HARQ-ACK, it is determined to send the first PUCCH and the second PUCCH to the network device on different time domain resources without transmitting the first uplink signal;
  • an uplink signal carries CSI
  • the first PUCCH and the second PUCCH carry CSI it is determined to transmit the information carried by the first P
  • the multiplexing transmission of the first uplink signal and the first PUCCH refers to: combining the first PUCCH with the first PUCCH Multiplexing the information carried by the three PUCCHs; and transmitting the multiplexed information on the first PUCCH or the third PUCCH.
  • the multiplexing transmission of the first uplink signal and the first PUCCH refers to: information carried by the first PUCCH After multiplexing with the data in the PUSCH, the multiplexed data is transmitted on the PUSCH.
  • the multiplexing and transmission of the first uplink signal and the first PUCCH specifically refers to: after the information in the first uplink signal is multiplexed with the information in the first PUCCH, the The PUCCH is transmitted, and the second PUCCH is transmitted on different time domain resources at the same time.
  • transmitting the first PUCCH and the second PUCCH on the different time domain resources specifically refers to: transmitting the first PUCCH and the second PUCCH on different time domain resources , The first uplink signal is not transmitted.
  • the first information includes an ACK/NACK feedback mode configured by the network; and at least one of the first uplink signal, the first PUCCH, and the second PUCCH is determined according to the first information.
  • the processing unit is specifically configured to: when the ACK/NACK feedback mode is joint feedback, determine the information carried by the first PUCCH, the second PUCCH, and the first uplink signal Multiplexing and transmitting on the same PUCCH or PUSCH; and/or, in the case where the ACK/NACK feedback mode is independent feedback, determining the first uplink signal, the first PUCCH and the second
  • the transmission mode of at least one of the PUCCH includes at least one of the following: determining not to transmit the first uplink signal, the first PUCCH and the second PUCCH; determining to carry the first uplink signal and the first PUCCH Multiplex the information in the first uplink signal, transmit on the first uplink signal, and determine not to transmit the second PUCCH; determine to transmit the first PUCCH and
  • the processing unit is specifically configured to: determine the value of at least one of the first uplink signal, the first PUCCH, and the second PUCCH according to a preset rule transfer method.
  • the preset rule includes at least one of the following: the first uplink signal and the PUCCH complex index in which the CORESET group index associated with the first PUCCH and the second PUCCH is a preset value; Use transmission; the first uplink signal is multiplexed with the PUCCH in the first PUCCH and the second PUCCH that is earlier in time; the first uplink signal is multiplexed with the first PUCCH and the second PUCCH Trigger the multiplex transmission of the PUCCH with the earlier DCI time; the first uplink signal and the PUCCH with the earlier corresponding PDSCH transmission time among the first PUCCH and the second PUCCH; In the first PUCCH and the second PUCCH, the trigger DCI adopts the PUCCH multiplexing transmission of the agreed DCI format.
  • the processing unit is specifically configured to determine not to transmit the first PUCCH, the second PUCCH, and the first uplink signal.
  • the first uplink signal includes any one of the following: PUSCH, PUCCH carrying CSI, or PUCCH carrying SR.
  • the CORESET group index associated with the first PUCCH is the CORESET where the PDCCH of the PDSCH corresponding to the first HARQ-ACK is scheduled.
  • the CORESET group index associated with the second PUCCH is the CORESET group of the CORESET where the PDCCH of the PDSCH corresponding to the second HARQ-ACK is scheduled index.
  • the CORESET group index associated with the first PUCCH is the CORESET group index associated with the PUCCH resource of the first PUCCH configured by higher layer signaling
  • the CORESET group index associated with the first PUCCH is a CORESET group index associated with the CSI reporting configuration corresponding to the CSI.
  • the CORESET group index associated with the first PUCCH is the CORESET group index associated with the PUCCH resource of the first PUCCH configured by higher layer signaling, Or, the CORESET group index associated with the first PUCCH is 0.
  • the first PUCCH and the second PUCCH do not overlap in the time domain.
  • the non-overlapping of the first PUCCH and the second PUCCH in the time domain means that the first PUCCH and the second PUCCH occupy different OFDM symbols in one time slot.
  • the processing unit is further configured to: transmit the first PUCCH, the second PUCCH, and the first uplink signal by the communication unit according to the transmission mode At least one signal.
  • the processing unit is further configured to receive ACK/NACK feedback mode indication information configured by the network, and the ACK/NACK feedback mode indicated by the indication information is independent feedback.
  • FIG. 7 shows a block diagram of a possible functional unit composition of the information transmission device involved in the foregoing embodiment.
  • the information transmission apparatus 700 is applied to a network device, and the network device includes a processing unit 702 and a communication unit 703.
  • the processing unit 702 is used to control and manage the actions of the network device.
  • the processing unit 702 is used to support the network device to perform S301 in FIG. 3 and/or other processes used in the technology described herein.
  • the communication unit 703 is used to support communication between the network device and other devices.
  • the network device may also include a storage unit 701 for storing program codes and data of the terminal.
  • the processing unit 702 may be a processor or a controller, for example, a central processing unit (CPU), a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), and an application-specific integrated circuit (Application-Specific Integrated Circuit). Integrated Circuit, ASIC), Field Programmable Gate Array (FPGA) or other programmable logic devices, transistor logic devices, hardware components, or any combination thereof. It can implement or execute various exemplary logical blocks, modules, and circuits described in conjunction with the disclosure of this application.
  • the processor may also be a combination for realizing computing functions, for example, including a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and so on.
  • the communication unit 703 may be a communication interface, a transceiver, a transceiving circuit, etc., and the storage unit 701 may be a memory.
  • the processing unit 702 is a processor
  • the communication unit 703 is a communication interface
  • the storage unit 701 is a memory
  • the terminal involved in the embodiment of the present application may be the network device shown in FIG. 5.
  • the processing unit 702 is configured to send first configuration information, second configuration information, and third configuration information to the terminal through the communication unit, where the first configuration information is used to configure a first PUCCH, and the second configuration information Used to configure the second PUCCH, the third configuration information is used to configure the first uplink signal, wherein the first PUCCH and the second PUCCH are associated with different CORESET group indexes; and used to determine the first PUCCH and The second PUCCH does not overlap with the first uplink signal in time domain at the same time.
  • the CORESET group index associated with the first PUCCH is the CORESET where the PDCCH of the PDSCH corresponding to the first HARQ-ACK is scheduled.
  • the CORESET group index associated with the second PUCCH is the CORESET group of the CORESET where the PDCCH of the PDSCH corresponding to the second HARQ-ACK is scheduled index.
  • the CORESET group index associated with the first PUCCH is any one of the following: CORESET associated with the PUCCH resource of the first PUCCH configured by higher layer signaling The group index, or the CORESET group index associated with the CSI report configuration corresponding to the CSI.
  • the CORESET group index associated with the first PUCCH is any one of the following: CORESET associated with the PUCCH resource of the first PUCCH configured by higher layer signaling The group index, or the CORESET group index associated with the first PUCCH is 0.
  • the first PUCCH and the second PUCCH do not overlap in the time domain.
  • the non-overlapping of the first PUCCH and the second PUCCH in the time domain means that the first PUCCH and the second PUCCH occupy different OFDM symbols in one time slot.
  • the first uplink signal includes any one of the following: PUSCH, PUCCH carrying CSI, or PUCCH carrying SR.
  • the processing unit is further configured to send fourth configuration information to the terminal through the communication unit, where the fourth configuration information is used to configure the ACK/NACK feedback mode as independent feedback.
  • the processing unit is further configured to: receive from the communication unit through the communication unit. At least one signal of the first PUCCH, the second PUCCH and the first uplink signal of the terminal.
  • the embodiment of the present application also provides a chip, wherein the chip includes a processor, which is used to call and run a computer program from the memory, so that the device installed with the chip executes the part described in the terminal in the above method embodiment Or all steps.
  • the embodiment of the present application also provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes the computer to execute the terminal in the above method embodiment Some or all of the steps described.
  • the embodiment of the present application also provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes the computer to execute the network in the above-mentioned method embodiment. Part or all of the steps described by the side device.
  • the embodiments of the present application also provide a computer program product, wherein the computer program product includes a computer program, and the computer program is operable to make a computer execute part or all of the steps described in the terminal in the above method embodiment.
  • the computer program product may be a software installation package.
  • the steps of the method or algorithm described in the embodiments of the present application may be implemented in a hardware manner, or may be implemented in a manner in which a processor executes software instructions.
  • Software instructions can be composed of corresponding software modules, which can be stored in random access memory (Random Access Memory, RAM), flash memory, read-only memory (Read Only Memory, ROM), and erasable programmable read-only memory ( Erasable Programmable ROM (EPROM), Electrically Erasable Programmable Read-Only Memory (Electrically EPROM, EEPROM), register, hard disk, mobile hard disk, CD-ROM or any other form of storage medium known in the art.
  • An exemplary storage medium is coupled to the processor, so that the processor can read information from the storage medium and write information to the storage medium.
  • the storage medium may also be an integral part of the processor.
  • the processor and the storage medium may be located in the ASIC.
  • the ASIC may be located in an access network device, a target network device, or a core network device.
  • the processor and the storage medium may also exist as discrete components in the access network device, the target network device, or the core network device.
  • the functions described in the embodiments of the present application may be implemented in whole or in part by software, hardware, firmware, or any combination thereof.
  • software it can be implemented in the form of a computer program product in whole or in part.
  • the computer program product includes one or more computer instructions.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices.
  • the computer instructions may be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium.
  • the computer instructions may be transmitted from a website, computer, server, or data center. Transmission to another website, computer, server or data center via wired (such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as infrared, wireless, microwave, etc.).
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server or a data center integrated with one or more available media.
  • the usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, a magnetic tape), an optical medium (for example, a Digital Video Disc (DVD)), or a semiconductor medium (for example, a Solid State Disk (SSD)) )Wait.

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Abstract

本申请实施例公开了信息传输方法及相关装置,方法包括:终端设备确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,其中,所述第一PUCCH和所述第二PUCCH关联不同的控制资源集CORESET组索引。本申请实施例能够解决在不同TRP的PDSCH对应的HARQ-ACK同时和另外一个上行信号在时间上重叠,终端无法确定如何传输这些上行信号的问题。

Description

信息传输方法及相关装置 技术领域
本申请涉及通信技术领域,尤其涉及一种信息传输方法及相关装置。
背景技术
目前基于多个传输点/发送接收点(Transmission/reception point,TRP)的下行和上行的非相干传输中,TRP之间的回程(backhaul)连接可以是理想的或者非理想的,理想的backhaul下TRP之间可以快速动态的进行信息交互,非理想的backhaul下由于时延较大TRP之间只能准静态的进行信息交互。在下行非相干传输中,多个TRP可以采用不同的控制信道独立调度一个终端的多个物理下行共享信道(Physical Downlink Shared Channel,PDSCH)传输,也可以采用同一个控制信道调度不同TRP的传输,其中不同TRP的数据采用不同的传输层,后者只能用于理想backhaul的情况。
在非理想backhaul的情况下,不同TRP传输的PDSCH对应的混合自动重传请求确认应答(Hybrid Automatic Repeat RequestAcknowledge,HARQ-ACK)反馈需要在不同的时间上传输。如果不同TRP的PDSCH对应的HARQ-ACK同时和另外一个上行信号在时间上重叠,终端无法确定如何传输这些上行信号。
发明内容
本申请实施例提供一种信息传输方法及相关装置,以解决在不同TRP的PDSCH对应的HARQ-ACK同时和另外一个上行信号在时间上重叠的情况下,终端设备无法确定如何传输这些上行信号的问题,提高信息传输的效率和节约信道资源。
第一方面,本申请实施例提供一种信息传输方法,应用于终端设备,所述方法包括:
确定在第一物理上行控制信道资源(Physical Uplink Control Channel,PUCCH)和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,其中,所述第一PUCCH和所述第二PUCCH关联不同的控制资源集(Control Resource Set,CORESET)组索引。
第二方面,本申请实施例提供一种信息传输方法,应用于网络设备,所述方法包括:
向终端发送第一配置信息、第二配置信息和第三配置信息,所述第一配置信息用于配置第一PUCCH,所述第二配置信息用于配置第二PUCCH,所述第三配置信息用于配置第一上行信号,其中所述第一PUCCH和所述第二PUCCH关联不同的CORESET组索引,且所述第一PUCCH和所述第二PUCCH不同时与所述第一上行信号时域重叠。
第三方面,本申请实施例提供一种信息传输装置,应用于终端,所述装置包括处理单元和通信单元,其中,
所述处理单元,用于确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,其中,所述第一PUCCH和所述第二PUCCH关联不同的控制资源集CORESET组索引。
第四方面,本申请实施例提供一种信息传输装置,应用于网络设备,所述装置包括处理单元和通信 单元,其中,
所述处理单元,用于向终端发送第一配置信息、第二配置信息和第三配置信息,所述第一配置信息用于配置第一PUCCH,所述第二配置信息用于配置第二PUCCH,所述第三配置信息用于配置第一上行信号,其中所述第一PUCCH和所述第二PUCCH关联不同的CORESET组索引,且所述第一PUCCH和所述第二PUCCH不同时与所述第一上行信号时域重叠。
第五方面,本申请实施例提供一种终端,包括处理器、存储器、通信接口以及一个或多个程序,其中,所述一个或多个程序被存储在所述存储器中,并且被配置由所述处理器执行,所述程序包括用于执行本申请实施例第一方面任一方法中的步骤的指令。
第六方面,本申请实施例提供一种网络设备,包括处理器、存储器、通信接口以及一个或多个程序,其中,所述一个或多个程序被存储在所述存储器中,并且被配置由所述处理器执行,所述程序包括用于执行本申请实施例第二方面任一方法中的步骤的指令。
第七方面,本申请实施例提供了一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如本申请实施例第一方面或第二方面任一方法中所描述的部分或全部步骤。
第八方面,本申请实施例提供了一种计算机可读存储介质,其中,所述计算机可读存储介质存储用于电子数据交换的计算机程序,其中,所述计算机程序使得计算机执行如本申请实施例第一方面或第二方面任一方法中所描述的部分或全部步骤。
第九方面,本申请实施例提供了一种计算机程序,其中,所述计算机程序可操作来使计算机执行如本申请实施例第一方面或第二方面任一方法中所描述的部分或全部步骤。该计算机程序可以为一个软件安装包。
可以看出,本申请实施例中,终端设备通过确定在第一PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,解决在不同TRP的PDSCH对应的HARQ-ACK同时和另外一个上行信号在时间上重叠的情况下,终端设备无法确定如何传输这些上行信号的问题,提高信息传输的效率和节约信道资源。网络设备向终端发送第一配置信息、第二配置信息和第三配置信息,所述第一配置信息用于配置第一PUCCH,所述第二配置信息用于配置第二PUCCH,所述第三配置信息用于配置第一上行信号,其中所述第一PUCCH和所述第二PUCCH关联不同的CORESET组索引,且所述第一PUCCH和所述第二PUCCH不同时与所述第一上行信号时域重叠,通过基站的资源调度来解决一个上行信号同时与不同TRP的PUCCH发生资源冲突,从而尽可能的解决了终端需要丢弃上行信息的情况,也降低了终端进行信息复用的处理复杂度。
附图说明
下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍。
图1A是本申请实施例提供的一种信息传输的系统架构图;
图1B是本申请实施例提供的一种基于多PDCCH的下行非相干传输的示意图;
图1C是本申请实施例提供的一种基于多PDCCH的下行非相干传输的示意图;
图1D是本申请实施例提供的一种基于单PDCCH的下行非相干传输的示意图;
图1E是本申请实施例提供的一种多个HARQ-ACK与CSI时域重叠的示意图;
图2A是本申请实施例提供的一种信息传输方法的流程示意图;
图2B为本申请实施例提供的一种第一PUCCH,第二PUCCH与第一上行信号时域重叠示意图;
图2C为第一PUCCH与第一上行信号在第一上行信号中复用示意图;
图2D为本申请实施例提供的一种第一PUCCH与第一上行信号在第一PUCCH中复用示意图;
图2E为本申请实施例提供的一种第一PUCCH与第一上行信号在第一上行信号中复用示意图;
图2F为本申请实施例提供的一种终端设备不传输第一上行信号的示意图;
图2G为本申请实施例提供的一种第一PUCCH与第一上行信号在第一上行信号中复用示意图;
图3是本申请实施例提供的一种信息传输方法的流程示意图;
图4是本申请实施例提供的一种终端的结构示意图;
图5是本申请实施例提供的一种网络设备的的结构示意图;
图6是本申请实施例提供的一种信息传输装置的功能单元组成框图;
图7是本申请实施例提供的一种信息传输装置的功能单元组成框图。
具体实施方式
下面将结合附图对本申请实施例中的技术方案进行描述。
本申请实施例的技术方案可以应用于如图1A所示的示例通信系统100,该示例通信系统100包括终端110和网络设备120,终端110与网络设备120通信连接。
该示例通信系统100例如可以是:非地面通信网络(Non-Terrestrial Network,NTN)系统、全球移动通信(global system for mobile communications,GSM)系统、码分多址(code division multiple access,CDMA)系统、宽带码分多址(wideband code division multiple access,WCDMA)系统、通用分组无线业务(general packet radio service,GPRS)、长期演进(long term evolution,LTE)系统、LTE频分双工(frequency division duplex,FDD)系统、LTE时分双工(time division duplex,TDD)、通用移动通信系统(universal mobiletelecommunication system,UMTS)、全球互联微波接入(worldwide interoperability for microwave access,WiMAX)通信系统、未来的第五代(5th generation,5G)系统或新无线(new radio,NR)等。
本申请实施例中的终端110可以指用户设备、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。终端还可以是蜂窝电话、无绳电话、会话启动协议(session initiation protocol,SIP)电话、无线本地环路(wireless local loop,WLL)站、个人数字助理(personal digital assistant,PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、中继设备、车载设备、可穿戴设备,未来5G网络中的终端或者未来演进的公用陆地移动通信网络(public land mobile network,PLMN)中的终端等,本申请实施例对此并不限定。
本申请实施例中的网络设备120可以是用于与终端通信的设备,该网络设备可以是全球移动通信(global system for mobile communications,GSM)系统或码分多址(code division multiple  access,CDMA)中的基站(base transceiver station,BTS),也可以是宽带码分多址(wideband code division multiple access,WCDMA)系统中的基站(NodeB,NB),还可以是LTE系统中的演进型基站(evoledNodeB,eNB或eNodeB),还可以是云无线接入网络(cloud radio access network,CRAN)场景下的无线控制器,或者该网络设备可以为中继设备、接入点、车载设备、可穿戴设备以及未来5G网络中的网络设备或者未来演进的PLMN网络中的网络设备,5G系统中的基站的一个或一组(包括多个天线面板)天线面板,或者,还可以为构成gNB或传输点的网络节点,如基带单元(baseband unit,BBU),或,分布式单元(distributed unit,DU)等,本申请实施例并不限定。
在一些部署中,gNB可以包括集中式单元(centralized unit,CU)和DU。gNB还可以包括有源天线单元(active antenna unit,AAU)。CU实现gNB的部分功能,DU实现gNB的部分功能。比如,CU负责处理非实时协议和服务,实现无线资源控制(radio resource control,RRC),分组数据汇聚层协议(packet data convergence protocol,PDCP)层的功能。DU负责处理物理层协议和实时服务,实现无线链路控制(radio link control,RLC)层、媒体接入控制(media access control,MAC)层和物理(physical,PHY)层的功能。AAU实现部分物理层处理功能、射频处理及有源天线的相关功能。由于RRC层的信息最终会变成PHY层的信息,或者,由PHY层的信息转变而来,因而,在这种架构下,高层信令,如RRC层信令,也可以认为是由DU发送的,或者,由DU+AAU发送的。可以理解的是,网络设备可以为包括CU节点、DU节点、AAU节点中一项或多项的设备。此外,可以将CU划分为接入网(radio access network,RAN)中的网络设备,也可以将CU划分为核心网(core network,CN)中的网络设备,本申请对此不做限定。
在本申请实施例中,终端110或网络设备120包括硬件层、运行在硬件层之上的操作系统层,以及运行在操作系统层上的应用层。该硬件层包括中央处理器(central processing unit,CPU)、内存管理单元(memory management unit,MMU)和内存(也称为主存)等硬件。该操作系统可以是任意一种或多种通过进程(process)实现业务处理的计算机操作系统,例如,Linux操作系统、Unix操作系统、Android操作系统、iOS操作系统或windows操作系统等。该应用层包含浏览器、通讯录、文字处理软件、即时通信软件等应用。并且,本申请实施例并未对本申请实施例提供的方法的执行主体的具体结构特别限定,只要能够通过运行记录有本申请实施例的提供的方法的代码的程序,以根据本申请实施例提供的方法进行通信即可,例如,本申请实施例提供的方法的执行主体可以是终端,或者,是终端中能够调用程序并执行程序的功能模块。
在新空口(New Radio,NR)中,终端可以采用模拟波束来传输上行数据和上行控制信息。终端可以基于探测参考信号(Sounding Reference Signal,SRS)信号来进行上行波束管理,从而确定上行传输所用的模拟波束。具体的,网络可以给终端配置SRS探测参考信号资源集合1,集合中包含N个SRS资源(N>1)。终端可以采用不同的波束发送所述N个SRS资源,网络设备分别对N个SRS资源进行接收质量的测量,选择其中接收质量最好的K个SRS资源。网络设备可以再配置一个SRS资源集合2,其中包括K个SRS资源,并令终端采用集合1中选择出来的K个SRS资源所用的模拟波束来传输集合2中的SRS资源。这可以通过将集合1中选择出的K个SRS资源分别配置为集合2中的K个SRS资源的参考SRS资源来实现。此时,基于终端在SRS资源集合2中传输的SRS,网络设备可以选择出接收质量最好的一个SRS资源,并将对应的SRI(SRS资源指示)通知给终端。终端接收到SRI后,将SRI 指示的SRS资源所用的模拟波束确定为传输PUSCH所用的模拟波束。对于PUSCH,所述SRI通过下行控制信息(Downlink control information,DCI)下行控制信息中的SRI指示域来指示,或者通过无线资源控制(RadioResourceControl,RRC)参数来指示其中,对于RRC配置的PUSCH用RRC参数指示。
对于PUCCH,也采用类似的方法来指示所用的波束。具体的,对于每个PUCCH资源,在RRC信令中配置多个空间相关信息(PUCCH-spatialrelationinfo),再通过MAC层信令从中指示当前所用的PUCCH-spatialrelationinfo。其中,每个PUCCH-spatialrelationinfo中包含一个用于确定PUCCH的发送波束的参考信号。对于每个SRS资源,也可以通过RRC信令配置对应的SRS-spatialrelationinfo,其中包含一个用于确定SRS的发送波束的参考信号。
在NR系统中引入了基于多个TRP的下行和上行的非相干传输。其中,TRP之间的backhaul连接可以是理想的或者非理想的,理想的backhaul下TRP之间可以快速动态的进行信息交互,非理想的backhaul下由于时延较大TRP之间只能准静态的进行信息交互。在下行非相干传输中,多个TRP可以采用不同的控制信道独立调度一个终端的多个PDSCH传输,也可以采用同一个控制信道调度不同TRP的传输,其中不同TRP的数据采用不同的传输层,后者只能用于理想backhaul的情况。
对于采用多个PDCCH调度的下行传输,所调度的PDSCH可以在相同的时隙或不同的时隙传输。终端需要支持同时接收来自不同TRP的PDCCH和PDSCH。图1B为基于多PDCCH的下行非相干传输示意图,终端反馈确认应答/否定确认应答(Acknowledge/Non-Acknowledge,ACK/NACK)和信道状态信息(Channel State Information,CSI)时,如图1B所示,可以将ACK/NACK和CSI各自反馈给传输相应PDSCH的不同TRP,如图1C所示,也可以合并上报给一个TRP。前者可以应用于理想backhaul和非理想backhaul两种场景,后者只能用于理想backhaul的场景。其中,不同TRP传输的用于调度PDSCH的DCI可以通过不同的CORESET来承载,即网络设备配置多个CORESET,每个TRP采用各自的CORESET进行调度,即可以通过CORESET来区分不同的TRP。例如,网络设备可以为每个CORESET配置一个CORESET组索引,不同的索引对应不同的TRP。终端反馈CSI时,需要分别反馈每个TRP各自对应的CSI。所述CSI包含佚指示(RankIndicator,RI),预编码矩阵指示(Precoding-MatrixIndicator,PMI),信道质量指示(Channel-Quality Indicator,CQI)等内容,可以用于各自TRP进行下行传输的调度。
图1D为本实施例提供的一种基于单PDCCH的下行非相干传输示意图。如图1D所示,对于采用单个PDCCH调度的多TRP下行传输,同一个DCI可以调度来自不同TRP的多个传输层。其中,来自不同TRP的传输层采用不同码分复用(Code-Division Multiplexing,CDM)组中的解调参考符号(Demodulation Reference Symbol,DMRS)端口,且采用不同的传输配置指示(Transmission Configuration Indicator,TCI)状态。网络设备需要在一个DCI中指示来自不同CDM组的DMRS端口,以及不同CDM组所分别对应的TCI状态,从而支持不同的DMRS端口采用不同的波束来传输。这种情况下,HARQ-ACK反馈和CSI上报可以重用现有协议中的机制。这种方案只能用于理想backhaul的场景。
在非理想backhaul的情况下,不同TRP传输的PDSCH对应的HARQ-ACK反馈需要在不同的时间上传输,不能进行复用传输。例如,不同TRP的HARQ-ACK可以通过一个时隙内的两个占用不同正交频分复用(Orthogonal Frequency Division Multiplexing,OFDM)符号的PUCCH资源传输。但是, 如图1E所示如果这两个HARQ-ACK和另外一个上行信号同时发生了时间上的重叠,由于终端不知道这个上行信号是发给哪个TRP的,就无法确定这个上行信号应该和哪个HARQ-ACK进行复用,或者是否应该传输这个上行信号。
针对上述问题,本申请实施例提出一种信息传输方法,下面结合附图进行详细说明。
请参阅图2A,图2A是本申请实施例提供的一种信息传输方法的流程示意图,如图所示,该方法包括:
S201,终端确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,其中,所述第一PUCCH和所述第二PUCCH关联不同的控制资源集CORESET组索引。
其中,第一PUCCH和第二PUCCH都与第一上行信号时域重叠,是指第一PUCCH与第一上行信号时域上至少部分重叠,且第二PUCCH与第一上行信号时域上也至少存在部分重叠,如图2B所示,图2B为本申请实施例提供的一种第一PUCCH,第二PUCCH与第一上行信号时域重叠示意图。
其中,需要进一步解释的是,本实施例中所述第一PUCCH泛指两个与第一上行信号时域重叠的PUCCH中的其中一个PUCCH,并非特定的一个PUCCH。本实施例中所述第二PUCCH泛指两个与第一上行信号时域重叠的PUCCH中的其中一个PUCCH。所述第一PUCCH和所述第二PUCCH并没有时间先后的限制。因此,后续描述中第一PUCCH和第二PUCCH是可以相互替换的。
其中,所述第一PUCCH可以是承载HARQ-ACK的PUCCH,可以是承载CSI的PUCCH,或者是承载调度请求(Schedule Request,SR)的PUCCH。所述第二PUCCH可以是承载HARQ-ACK的PUCCH,可以是承载CSI的PUCCH,或者是承载SR的PUCCH。
具体实现中,所述方法可以用于网络配置的ACK/NACK反馈模式为独立反馈的情况。即本方法可以描述为:在网络配置的ACK/NACK反馈模式为独立反馈,且第一PUCCH和第二PUCCH都与第一上行信号时域重叠的情况下,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,其中,所述目标PUCCH为所述第一PUCCH和/或所述第二PUCCH,其中,所述第一PUCCH和所述第二PUCCH的在时域上不重叠且关联不同的CORESET组索引。
可以看出,在本申请实施例中,终端设备确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,解决在不同TRP的PDSCH对应的HARQ-ACK同时和另外一个上行信号在时间上重叠的情况下,终端设备无法确定如何传输这些上行信号的问题,提高信息传输的效率和节约信道资源。
在一个可能的示例中,所述确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括:根据第一信息确定所述第一上行信号,所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,所述第一信息包括以下至少一种:所述第一上行信号关联的CORESET组索引;所述第一上行信号的空间相关信息;所述第一上行信号的信号类型;所述第一上行信号的传输配置指示TCI状态;所述第一上行信号承载的信息类型;网络配置的确认应答否定确认应答(Acknowledge Non-Acknowledge,ACK/NACK)反馈模式。
具体实现中,根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少 一个的传输方式:可以是根据所述第一上行信号关联的CORESET组索引,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式;可以是根据所述第一上行信号的空间相关信息,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式;可以是根据所述第一上行信号的信号类型,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式;可以是根据所述第一上行信号的传输配置指示TCI状态,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式;可以是根据所述第一上行信号承载的信息类型,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式;可以是根据网络配置的ACK/NACK反馈模式,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,或者是根据上述所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式的方案可以任意组合得到,此处不在过多赘述。
可以看出,本申请实施例中,终端设备通过根据第一信息确定所述第一上行信号,所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,解决在不同TRP的PDSCH对应的HARQ-ACK同时和另外一个上行信号在时间上重叠的情况下,终端设备无法确定如何传输这些上行信号的问题,提高上行控制信息的传输效率,节约信道资源。
在一个可能的示例中,所述第一信息包括所述第一上行信号关联的CORESET组索引;所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括:在所述第一上行信号关联的CORESET组索引与所述第一PUCCH关联的CORESET组索引相同时,确定所述第一上行信号与所述第一PUCCH复用传输;和/或,在所述第一上行信号关联的CORESET组索引与所述第二PUCCH关联的CORESET组索引不同情况下,确定不传输所述第二PUCCH或者在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH。
其中,将第一上行信号中的信息与第一PUCCH中的信息复用后,在所述第一PUCCH上传输,同时在不同的时域资源上传输所述第二PUCCH。这种方式的应用场景包括但不限于:式一般用于所述第一上行信号携带的信息较少的情况,此时可以通过第一PUCCH承载第一上行信号中的信息与第一PUCCH中的信息。
具体实现中,终端设备将第一上行信号与所述第一PUCCH和所述第二PUCCH中,和所述第一上行信号关联相同的CORESET组索引的PUCCH进行复用传输,这里假设所述第一PUCCH和所述第一上行信号关联相同的CORESET组索引。例如,所述第一上行信号关联的CORESET组索引(CORESETPoolIndex)为0,所述第一PUCCH关联的CORESET组索引(CORESETPoolIndex)也为0,所述第二PUCCH关联的CORESET组索引(CORESETPoolIndex)为1,则此时终端设备将所述第一上行信号与所述第一PUCCH复用传输。进一步的,在所述第二PUCCH与所述第一信号的CORESET组索引不同的情况下,终端设备可以不传输所述第二PUCCH或者在不同的时域资源上传输所述第一上行信号和所述第二PUCCH。
需要进一步说明的是,本实施例中所述第一PUCCH泛指两个与第一上行信号时域重叠的PUCCH中的其中一个PUCCH,并非特定的一个PUCCH。本实施例中所述第二PUCCH泛指两个与第一上行信号时域重叠的PUCCH中的其中一个PUCCH。所述第一PUCCH和所述第二PUCCH并没有时间先后的限制。因此,后续描述中第一PUCCH和第二PUCCH是可以相互替换的。因此和所述第一上行信号 关联相同的CORESET组索引的也可以是第二PUCCH,此时终端将所述第一上行信号与所述第二PUCCH进行复用传输。
可以看出,本申请实施例中,终端通过将发给同一个TRP(即关联相同的CORESET组索引)的上行信号复用传输,并优先传输复用后的信息,从而尽可能少的避免丢弃信息,节约信道资源,提高信息传输效率。
在一个可能的示例中,所述第一信息包括所述第一上行信号的空间相关信息;所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括:在所述第一上行信号的空间相关信息指示的参考源信号与所述第一PUCCH的空间相关信息指示的参考源信号相同时,确定所述第一上行信号与所述第一PUCCH复用传输;和/或,在所述第一上行信号的空间相关信息指示的参考源信号与所述第二PUCCH的空间相关信息指示的参考源信号不同时,确定不传输所述第二PUCCH或者在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH。
其中,所述空间相关信息(Spatial relation Information)指示的参考源信号用于确定对应上行信号的发送波束,终端可以根据发送或接收所述参考源信号的波束,确定对应上行信号的发送波束。
举例说明,所述第一上行信号的空间相关信息所指示的参考源信号为SRS资源0,所述第一PUCCH的空间相关信息所指示的参考源信号也为SRS资源0,所述第二PUCCH的空间相关信息所指示的参考源信号也SRS资源1。
其中,确定所述第一上行信号与所述第一PUCCH复用传输包括:将第一上行信号中的信息与第一PUCCH中的信息复用后,在所述第一PUCCH上传输,同时在不同的时域资源上传输所述第二PUCCH。这种方式的应用场景包括但不限于:式一般用于所述第一上行信号携带的信息较少的情况,此时可以通过第一PUCCH承载第一上行信号中的信息与第一PUCCH中的信息。
具体的,所述第一上行信号与所述第一PUCCH复用传输的具体方式参考前述示例中的描述,这里不再絮述。具体的,终端设备不传输所述第二PUCCH以及在不同的时域资源上传输所述第一上行信号和所述第二PUCCH的具体的方式参考前述示例中的描述,这里不再絮述。
需要进一步说明的是,和所述第一上行信号的空间相关信息指示的参考源信号相同的PUCCH也可以是第二PUCCH,此时终端将所述第一上行信号与所述第二PUCCH进行复用传输。
可以看出,本申请实施例中,终端通过所述第一上行信号的空间相关信息,将发给同一个TRP的上行信号复用传输,并优先传输复用后的信息,从而尽可能少的避免丢弃信息,提高信息传输效率和节约资源。
在一个可能的示例中,所述第一信息包括所述第一上行信号的信号类型;所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括以下至少一项:在所述第一上行信号为PUSCH时,在所述PUSCH上传输所述第一PUCCH承载的信息与所述PUSCH承载的数据,以及确定不传输所述第二PUCCH;在所述第一上行信号为PUSCH时,在不同的时域资源上向网络设备发送所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号;在所述第一上行信号为无线资源控制RRC调度的PUSCH时,向网络设备发送所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号;在所述第一上行信号为第三PUCCH时,在所述第一PUCCH、所述第三PUCCH或第四PUCCH中传输所述第一PUCCH与所述第三PUCCH中承载的信息。
具体实现中,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,可以是:在所述第一上行信号为PUSCH的情况下,将所述第一PUCCH承载的信息与所述PUSCH中的数据复用后,在所述PUSCH上传输,以及确定不传输所述第二PUCCH。
其中,所述PUSCH可以是DCI调度的PUSCH,或者,也可以是RRC调度的PUSCH。
例如,如图2C所示,图2C为第一PUCCH与第一上行信号在第一上行信号中复用示意图,所述第一PUCCH承载HARQ-ACK1,所述第二PUCCH承载HARQ-ACK2,终端可以将所述第一PUCCH上的HARQ-ACK1与所述PUSCH中的数据复用后,在所述PUSCH上传输。此时,由于第二PUCCH与所述PUSCH是重叠的,终端就会放弃此次第二PUCCH的传输。
具体实现中,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,可以是:在所述第一上行信号为无线资源控制RRC调度的PUSCH的情况下,向网络设备发送所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号。
需要进一步解释的是,图2F所示,所述RRC调度的PUSCH为类型1配置的PUSCH(type 1configured grant PUSCH),所述PUSCH的传输参数是RRC配置的,且传输资源是周期性出现的,周期是RRC配置的。
具体实现中,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,可以是:在所述第一上行信号为第三PUCCH的情况下,将所述第一PUCCH和所述第三PUCCH中携带的信息复用后,在所述第一PUCCH、所述第三PUCCH和第四PUCCH中的任意一个上传输。
其中,所述第三PUCCH可以是承载CSI的PUCCH,或者是承载SR的PUCCH。
其中,终端将所述第一PUCCH和所述第三PUCCH中携带的信息复用后,可以是在所述第一PUCCH上传输,可以是在所述第三PUCCH上传输,可以是在第四PUCCH上传输。
在本示例中,所述第四PUCCH可以是网络配置的专门用于复用传输多个上行控制信息的PUCCH资源。例如,如图2D所示,图2D为本申请实施例提供的一种第一PUCCH与第三PUCCH在第一PUCCH中复用示意图,所述第一PUCCH承载HARQ-ACK1,所述第三PUCCH承载SR,则可以将所述HARQ-ACK1和所述SR复用后,在第一PUCCH上传输。此时,终端仍然可以在其他时域资源上传输第二PUCCH。
又例如,如图2E所示,所述第一PUCCH承载HARQ-ACK,所述第三PUCCH承载CSI,则可以将所述HARQ-ACK和所述CSI复用后,在第三PUCCH上传输。此时,由于第二PUCCH与第三PUCCH在时域上是重叠的,终端就会放弃此次第二PUCCH的传输。
具体实现中,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式也可以是上述传输方式任意组合,不在此处过多赘述。
可以看出,本申请实施例中,终端通过确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,在存在第一上行信号与两个PUCCH同时重叠的情况下,可以优先发送更重要的上行信息对应的信号类型,从而尽可能降低对下行传输性能的影响,提高信息传输的效率和节约信道资源。
在一个可能的示例中,所述第一信息包括所述第一上行信号的TCI状态;所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括:在所述第一 上行信号的TCI状态指示的参考源信号与所述第一PUCCH的TCI状态或空间相关信息指示的参考源信号相同时,确定所述第一上行信号与所述第一PUCCH复用传输;和/或,在所述第一上行信号的TCI状态指示的参考源信号,与所述第一PUCCH的TCI状态或空间相关信息指示的参考源信号不同时,确定不传输所述第二PUCCH或者在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH。
其中,所述TCI状态指示的参考源信号可以用于确定对应上行信号的发送波束,也可以用于确定对应上行信号的其他信息,例如定时信息。以发送波束为例,终端可以根据发送或接收所述参考源信号的波束,确定对应上行信号的发送波束。
举例说明,所述第一上行信号为PUSCH,所述第一上行信号的TCI状态所指示的参考源信号为CSI-RS资源0,所述第一PUCCH的空间相关信息所指示的参考源信号也为CSI-RS资源0,所述第二PUCCH的空间相关信息所指示的参考源信号为SRS资源0。此时,所述PUSCH与所述第一PUCCH进行复用传输。
又例如,所述第一上行信号为第三PUCCH,所述第一上行信号的TCI状态所指示的参考源信号为CSI-RS资源0,所述第一PUCCH的TCI状态所指示的参考源信号也为CSI-RS资源0,所述第二PUCCH的TCI状态所指示的参考源信号为SRS资源0。此时,所述PUSCH与所述第一PUCCH进行复用传输。
具体的,所述第一上行信号与所述第一PUCCH复用传输的具体方式参考前述示例中的描述,这里不再絮述。具体的,终端设备不传输所述第二PUCCH以及在不同的时域资源上传输所述第一上行信号和所述第二PUCCH的具体的方式参考前述示例中的描述,这里不再絮述。
可以看出,本申请实施例中,终端通过所述第一上行信号的TCI状态,将发给同一个TRP的上行信号复用传输,并优先传输复用后的信息,从而尽可能少的避免丢弃信息,提高信息传输的效率和节约信道资源。
在一个可能的示例中,所述第一信息包括所述第一上行信号承载的信息类型,所述根据第一信息确定所述第一上行信号,所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括以下至少一项:在所述第一上行信号承载数据,且所述第一PUCCH和所述第二PUCCH承载CSI时,确定在所述第一上行信号上传输所述第一PUCCH承载的信息与所述第一上行信号承载的数据,以及确定不传输所述第二PUCCH;在所述第一上行信号承载数据,且所述第一PUCCH和所述第二PUCCH承载HARQ-ACK时,确定在不同的时域资源上向网络设备发送所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号;在所述第一上行信号承载CSI,且所述第一PUCCH和所述第二PUCCH承载CSI时,确定在所述第一上行信号上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及确定不传输所述第二PUCCH,或者,确定在所述第一PUCCH上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及在不同的时域资源上传输所述第二PUCCH;在所述第一上行信号承载CSI,且所述第一PUCCH和所述第二PUCCH承载HARQ时,确定在不同的时域资源上向网络设备发送所述第一PUCCH和所述第二PUCCH,以及确定不传输所述第一上行信号;在所述第一上行信号承载SR,且所述第一PUCCH和所述第二PUCCH承载CSI时,确定在所述第一PUCCH上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及确定在不同的时域资源上传输所述第二PUCCH;在所述第一上行信号承载SR,且所述第一PUCCH和所述第二PUCCH承载HARQ时,确定在所述第一PUCCH上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及确 定在不同的时域资源上传输所述第二PUCCH。
具体实现中,根据第一信息确定所述第一上行信号,所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,可以是在所述第一上行信号承载数据,且所述第一PUCCH和所述第二PUCCH承载CSI时,确定在所述第一上行信号上传输所述第一PUCCH承载的信息与所述第一上行信号承载的数据,以及确定不传输所述第二PUCCH;可以是在所述第一上行信号承载数据,且所述第一PUCCH和所述第二PUCCH承载HARQ-ACK时,确定在不同的时域资源上向网络设备发送所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号;可以是在所述第一上行信号承载CSI,且所述第一PUCCH和所述第二PUCCH承载CSI时,确定在所述第一上行信号上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及确定不传输所述第二PUCCH,或者,确定在所述第一PUCCH上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及在不同的时域资源上传输所述第二PUCCH;可以是在所述第一上行信号承载CSI,且所述第一PUCCH和所述第二PUCCH承载HARQ时,确定在不同的时域资源上向网络设备发送所述第一PUCCH和所述第二PUCCH,以及确定不传输所述第一上行信号;可以是在所述第一上行信号承载SR,且所述第一PUCCH和所述第二PUCCH承载CSI时,确定在所述第一PUCCH上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及确定在不同的时域资源上传输所述第二PUCCH;可以是在所述第一上行信号承载SR,且所述第一PUCCH和所述第二PUCCH承载HARQ时,确定在所述第一PUCCH上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及确定在不同的时域资源上传输所述第二PUCCH;或者是上述传输方式的任意组合,此处不在过多的赘述。
可以看出,本申请实施例中,终端设备通过所述第一上行信号承载的信息类型,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,可以将发给同一个TRP的上行信号复用传输,并优先传输复用后的信息,可以是在不同的时域资源上传输信息,从而尽可能少的避免丢弃信息。
在一个可能的示例中,在所述第一上行信号为第三PUCCH的情况下,所述第一上行信号与所述第一PUCCH复用传输是指:将所述第一PUCCH与所述第三PUCCH承载的信息复用;以及在所述第一PUCCH或所述第三PUCCH或第四PUCCH上传输复用后的信息。
其中,终端将所述第一PUCCH和所述第三PUCCH中携带的信息复用,可以是将所述第一PUCCH携带的信息和所述第三PUCCH携带的信息级联后进行信道编码。
例如,如图2D所示,所述第一PUCCH承载HARQ-ACK1,所述第三PUCCH承载SR,则可以将所述HARQ-ACK1和所述SR复用后,在第一PUCCH上传输。此时,终端仍然可以在其他时域资源上传输第二PUCCH,即在不同的时域资源上传输所述第一上行信号和所述第二PUCCH。
又例如,如图2E所示,所述第一PUCCH承载HARQ-ACK,所述第三PUCCH承载CSI,则可以将所述HARQ-ACK和所述CSI复用后,在第三PUCCH上传输。此时,由于第二PUCCH与第三PUCCH是时域重叠的,终端就会放弃此次第二PUCCH的传输。
具体实现中,终端还可以在第四PUCCH上传输复用后的上行信息,所述第四PUCCH可以是网络上报配置的专门用于复用传输多个上行控制信息的PUCCH资源。
可以看出,本申请实施例中,终端通过将所述第一PUCCH与所述第三PUCCH承载的信息复用; 以及在所述第一PUCCH或所述第三PUCCH或第四PUCCH上传输复用后的信息,避免丢弃信息,提高信息传输的效率和节约信道资源。
在一个可能的示例中,在所述第一上行信号为上行共享信道PUSCH的情况下,所述第一上行信号与所述第一PUCCH复用传输是指:将所述第一PUCCH承载的信息与所述PUSCH中的数据复用后,在所述PUSCH上传输复用后的数据。此时,终端不传输所述第二PUCCH。
其中,所述PUSCH可以是DCI调度的PUSCH,或者,也可以是RRC调度的PUSCH。
其中,所述RRC调度的PUSCH为类型1配置的PUSCH(type 1 configured grant PUSCH),所述PUSCH的传输参数是RRC配置的,且传输资源是周期性出现的,周期是RRC配置的。
例如,如图2C所示,所述第一PUCCH承载HARQ-ACK1,所述第二PUCCH承载HARQ-ACK2,终端可以将所述第一PUCCH上的HARQ-ACK1与所述PUSCH中的数据复用后,在所述PUSCH上传输。此时,由于第二PUCCH与所述PUSCH是重叠的,终端就会放弃此次第二PUCCH的传输。
可以看出,本申请实施例中,终端通过将所述第一PUCCH承载的信息与所述PUSCH中的数据复用后,在所述PUSCH上传输复用后的数据,尽可能的避免了丢弃信息,提高信息传输的效率和节约信道资源。
在一个可能的示例中,所述第一上行信号与所述第一PUCCH复用传输具体是指:将第一上行信号中的信息与第一PUCCH中的信息复用后,在所述第一PUCCH上传输,同时在不同的时域资源上传输所述第二PUCCH。
其中,本示例的方法的应用场景包括但不限于:式一般用于所述第一上行信号携带的信息较少的情况,此时可以通过第一PUCCH承载第一上行信号中的信息与第一PUCCH中的信息。
在一个可能的示例中,所述不同的时域资源上传输所述第一PUCCH和所述第二PUCCH具体是指:在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号。
其中,本示例中的方法的应用场景包括但不限于:一般用于所述第一上行信号携带的信息较多或者所述第二PUCCH承载的信息的优先级高于第一上行信号承载的信息的情况。例如,所述第二PUCCH承载HARQ-ACK,或者SR,或者较为重要的CSI的情况。
在一个可能的示例中,所述第一信息包括网络配置的ACK/NACK反馈模式;所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括:在所述ACK/NACK反馈模式为联合反馈的情况下,确定将所述第一PUCCH,第二PUCCH和所述第一上行信号承载的信息进行复用,在同一个PUCCH或PUSCH上传输;和/或,在所述ACK/NACK反馈模式为独立反馈的情况下,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式包括以下至少一种:确定不传输所述第一上行信号,所述第一PUCCH和所述第二PUCCH;确定将所述第一上行信号与所述第一PUCCH承载的信息进行复用,在所述第一上行信号上传输,以及确定不传输第二PUCCH;确定传输所述第一PUCCH和第二PUCCH,以及确定不传输所述第一上行信号;将所述第一上行信号与所述第一PUCCH承载的信息进行复用,确定在所述第一PUCCH上传输,以及确定在不同的时域资源上传输所述第二PUCCH。
其中,所述ACK/NACK反馈模式可以通过RRC信令进行配置。
具体实现中,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方 式可以是:如图2G所示,在所述ACK/NACK反馈模式为联合反馈的情况下,将所述第一PUCCH,第二PUCCH和所述第一上行信号承载的信息进行复用,在同一个PUCCH或PUSCH上传输。
其中,所述同一个PUCCH可以是所述第一PUCCH,可以是所述第二PUCCH,可以是第一上行信号,可以是除第一PUCCH和所述第二PUCCH外的配置的PUCCH。所述PUSCH可以是第一上行信号,可以是另外配置的PUSCH。
具体实现中,所述传输方式可以是:在所述ACK/NACK反馈模式为独立反馈的情况下,所述第一上行信号与所述目标PUCCH的复用方式包括不传输所述第一上行信号,所述第一PUCCH和所述第二PUCCH;
具体实现中,所述传输方式可以是:在所述ACK/NACK反馈模式为独立反馈的情况下,所述第一上行信号与所述目标PUCCH的复用方式包括将所述第一上行信号与所述第一PUCCH承载的信息进行复用,在所述第一上行信号上传输,以及不传输第二PUCCH;
具体实现中,所述传输方式可以是:在所述ACK/NACK反馈模式为独立反馈的情况下,所述第一上行信号与所述目标PUCCH的复用方式包括传输所述第一PUCCH和第二PUCCH,以及不传输所述第一上行信号。
具体实现中,所述传输方式可以是:在所述ACK/NACK反馈模式为独立反馈的情况下,所述第一上行信号与所述目标PUCCH的复用方式包括将所述第一上行信号与所述第一PUCCH承载的信息进行复用,在所述第一PUCCH上传输,以及在不同的时域资源上传输所述第二PUCCH。
具体实现中,所述传输方式可以是上述传输方式的任意组合,此处不再过多赘述。
具体实现中,采用上述哪种传输方式可以根据所述第一上行信号关联的CORESET组索引或空间相关信息或信号类型或TCI状态来确定,具体参考前述示例描述。
可以看出,本申请实施例中,终端通过网络配置的ACK/NACK反馈模式和确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,传输复用后的数据,提高信息传输的效率和节约信道资源。网络设备可以根据当前的backhaul情况,配置采用独立反馈还是联合反馈,从而支持不同backhaul情况下的上行信息复用,在资源冲突时传输尽可能多的上行信息。
在一个可能的示例中,所述确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括:根据预设的规则,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式。
具体实现中,在第一PUCCH和第二PUCCH都与第一上行信号时域重叠的情况下,终端设备根据预设的规则,确定所述第一上行信号与目标PUCCH的复用方式,其中,所述目标PUCCH为所述第一PUCCH和/或所述第二PUCCH,所述第一PUCCH和所述第二PUCCH关联不同的控制资源集CORESET组索引。
具体实现中,所述方法可以用于网络配置的ACK/NACK反馈模式为独立反馈的情况。即本方法可以进一步描述为:在网络配置的ACK/NACK反馈模式为独立反馈,且第一PUCCH和第二PUCCH都与第一上行信号时域重叠的情况下,根据预设的规则,确定所述第一上行信号与目标PUCCH的复用方式,其中,所述目标PUCCH为所述第一PUCCH和/或所述第二PUCCH,其中,所述第一PUCCH和 所述第二PUCCH的在时域上不重叠且关联不同的CORESET组索引。
可以看出,本申请实施例中,在终端无法确定第一上行信号对应的TRP(即关联的CORESET组索引)的情况下,基于预设的规则确定复用方式可以解决终端丢弃掉所有资源冲突的上行信息问题,传输尽可能多的上行信息。
在一个可能的示例中,所述预设的规则包括以下至少一项:所述第一上行信号与所述第一PUCCH和所述第二PUCCH中关联的CORESET组索引为预设值的PUCCH复用传输;所述第一上行信号与所述第一PUCCH和所述第二PUCCH中时间靠前的PUCCH复用传输;所述第一上行信号与所述第一PUCCH和所述第二PUCCH中触发DCI时间靠前的PUCCH复用传输;所述第一上行信号与所述第一PUCCH和所述第二PUCCH中对应PDSCH传输时间靠前的PUCCH复用传输;所述第一上行信号与所述第一PUCCH和所述第二PUCCH中触发DCI采用约定的DCI格式的PUCCH复用传输。
具体实现中,所述预设的规则可以是:所述第一上行信号与所述第一PUCCH和所述第二PUCCH中关联的CORESET组索引为预设值的PUCCH复用传输。
其中,所述第一上行信号可以是与关联的CORESET组索引为0的PUCCH复用传输,或者是与关联的CORESET组索引为1的PUCCH复用传输。
例如,所述第一PUCCH关联的CORESET组索引为0,所述第二PUCCH关联的CORESET组索引为1,则所述第一上行信号可以是与第一PUCCH进行复用传输。
具体实现中,所述预设的规则可以是:所述第一上行信号与所述第一PUCCH和所述第二PUCCH中时间靠前的PUCCH复用传输。
例如,如果第一PUCCH占用的OFDM符号比第二PUCCH占用的OFDM符号更靠前,则所述第一上行信号与第一PUCCH复用传输,不与第二PUCCH复用传输。
具体实现中,所述预设的规则可以是:所述第一上行信号与所述第一PUCCH和所述第二PUCCH中触发DCI时间靠前的PUCCH复用传输。
其中,在所述第一PUCCH携带HARQ-ACK情况下,所述第一PUCCH的触发DCI可以是用于调度所述HARQ-ACK对应的PDSCH的DCI。在所述第二PUCCH携带HARQ-ACK情况下,所述第二PUCCH的触发DCI可以是用于调度所述HARQ-ACK对应的PDSCH的DCI。
例如,在所述第一PUCCH和所述第二PUCCH携带HARQ-ACK信息的情况下,所述第一PUCCH和所述第二PUCCH中的PUCCH携带的HARQ-ACK对应的PDSCH的调度DCI时间更靠前,则第一上行信号和上述调度DCI时间更靠前的PUCCH复用传输。
其中,在所述第一PUCCH携带CSI情况下,所述第一PUCCH的触发DCI可以是用于触发所述CSI的DCI。在所述第二PUCCH携带CSI情况下,所述第二PUCCH的触发DCI可以是用于触发所述CSI的DCI。
例如,在所述第一PUCCH和所述第二PUCCH携带CSI信息的情况下,所述第一PUCCH和所述第二PUCCH中的PUCCH携带的CSI的PDSCH的调度DCI时间更靠前,则第一上行信号和上述调度DCI时间更靠前的PUCCH复用传输。
具体实现中,所述预设的规则可以是:所述第一上行信号与所述第一PUCCH和所述第二PUCCH中对应PDSCH传输时间靠前的PUCCH复用传输。
例如,在所述第一PUCCH和所述第二PUCCH携带HARQ-ACK信息的情况下,所述第一PUCCH和所述第二PUCCH中的PUCCH携带的HARQ-ACK对应的PDSCH时间更靠前,则第一上行信号就和上述PDSCH时间更靠前的PUCCH复用传输。
具体实现中,所述预设的规则可以是:所述第一上行信号与所述第一PUCCH和所述第二PUCCH中触发DCI采用约定的DCI格式的PUCCH复用传输。
其中,所述约定的DCI格式可以是特定的DCI格式,例如DCI格式1_0或DCI格式0_0。
举例说明,所述第一PUCCH的触发DCI采用DCI格式1_0,所述第二PUCCH的触发DCI采用DCI格式1_1,则第一上行信号就和第一PUCCH复用传输。
具体实现中,所述预设的规则可以是上述预设规则的任意组合,此处不在过多赘述。
需要进一步解释的是,上述传输方式可以是预设的,可以是根据所述第一PUCCH、所述第二PUCCH和所述第一上行信号中携带的信息所确定的。可以看出,本申请实施例中,在终端无法确定第一上行信号对应的TRP(即关联的CORESET组索引)的情况下,基于预设的规则确定传输方式可以解决终端丢弃掉所有资源冲突的上行信息得问题,传输尽可能多的上行信息。
在一个可能的示例中,所述确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括:确定不传输所述第一PUCCH、所述第二PUCCH和所述第一上行信号。
换句话说,在本方法中,在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式为:不传输所述第一PUCCH、所述第二PUCCH和所述第一上行信号。
在本示例中,本方法可以用于网络配置的ACK/NACK反馈模式为独立反馈的情况下。此时,本方法可以描述为:在网络配置的ACKNACK反馈模式为独立反馈,且第一PUCCH和第二PUCCH都与第一上行信号时域重叠的情况下,确定不传输所述第一PUCCH,所述第二PUCCH和所述第一上行信号,其中,所述第一PUCCH和所述第二PUCCH关联不同的CORESET组索引。
在本示例中,本方法也可以描述为:在网络配置的ACKNACK反馈模式为独立反馈,且第一PUCCH和第二PUCCH关联不同的CORESET组索引的情况下,终端不期望所述第一PUCCH和所述第二PUCCH同时与第一上行信号时域重叠。一旦出现了这种时域重叠的情况,终端会视为一个error case,不进行所述第一PUCCH,所述第二PUCCH和所述第一上行信号的传输,这些信道上传输的信息将会被丢弃。
可以看出,本申请实施例中,通过基站的资源调度来解决一个上行信号同时与不同TRP的PUCCH发生资源冲突,从而尽可能的避免了终端需要丢弃上行信息的情况,也降低了终端进行信息复用的处理复杂度。
在一个可能的示例中,所述第一上行信号包括以下任意一种:PUSCH、承载CSI的PUCCH或者承载SR的PUCCH。
其中,所述PUSCH可以是DCI调度的PUSCH,或者,也可以是RRC调度的PUSCH。
在一个可能的示例中,在所述第一PUCCH承载第一HARQ-ACK的情况下,所述第一PUCCH关联的CORESET组索引为调度所述第一HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的 CORESET组索引;
在所述第二PUCCH承载第二HARQ-ACK的情况下,所述第二PUCCH关联的CORESET组索引为调度所述第二HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引。
其中,所述第一PUCCH关联的CORESET组索引可以是1,可以是0,可以是是预设的值。
在一个可能的示例中,在所述第一PUCCH承载CSI的情况下,所述第一PUCCH关联的CORESET组索引为高层信令配置的与所述第一PUCCH的PUCCH资源关联的CORESET组索引,或者,所述第一PUCCH关联的CORESET组索引为与所述CSI对应的CSI上报配置关联的CORESET组索引。
在所述第二PUCCH也承载CSI的情况下,也可以按照以上方法确定,即所述第二PUCCH关联的CORESET组索引为高层信令配置的与所述第二PUCCH的PUCCH资源关联的CORESET组索引,或者,所述第二PUCCH关联的CORESET组索引为与所述CSI对应的CSI上报配置关联的CORESET组索引。
其中,高层信令配置的与所述第一PUCCH的PUCCH资源关联的CORESET组索引可以为1,也可以是0,或者是预设的值。与所述CSI对应的CSI上报配置关联的CORESET组索引可以为1,也可以是0,或者是预设的值。
在一个可能的示例中,在所述第一PUCCH承载SR的情况下,所述第一PUCCH关联的CORESET组索引为高层信令配置的与所述第一PUCCH的PUCCH资源关联的CORESET组索引,或者,所述第一PUCCH关联的CORESET组索引为0。
其中,高层信令配置的与所述第一PUCCH的PUCCH资源关联的CORESET组索引可以为1,也可以是0,或者是预设的值。
在所述第二PUCCH也承载SR的情况下,也可以按照以上方法确定,即所述第二PUCCH关联的CORESET组索引为高层信令配置的与所述第二PUCCH的PUCCH资源关联的CORESET组索引,或者,所述第二PUCCH关联的CORESET组索引为0。
在一个可能的示例中,所述第一PUCCH和所述第二PUCCH的在时域上不重叠。
其中,所述第一PUCCH和所述第二PUCCH的在时域上不重叠具体是指:所述第一PUCCH和所述第二PUCCH占用一个时隙内的不同OFDM符号。
在一个可能的示例中,所述第一PUCCH和所述第二PUCCH的在时域上不重叠是指:所述第一PUCCH和所述第二PUCCH占用一个时隙内的不同OFDM符号。
其中,所述第一PUCCH和所述第二PUCCH占用一个时隙内的不同OFDM符号,可以是所述第一PUCCH和所述第二PUCCH占用一个时隙内的相邻的不同OFDM符号,可以是所述第一PUCCH和所述第二PUCCH占用一个时隙内的不相邻的不同OFDM符号。
在一个可能的示例中,在确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式之后,所述方法还包括:根据所述传输方式,传输所述第一PUCCH、所述第二PUCCH和所述第一上行信号中的至少一个信号。
本示例中,如果所述传输方式为:确定不传输所述第一PUCCH,所述第二PUCCH和所述第一上行信号”,则终端不传输所述第一PUCCH,所述第二PUCCH和所述第一上行信号。如果所述传输方式 不为以上方式,则在确定所述第一上行信号与所述目标PUCCH的传输方式之后,所述方法还包括:根据所述传输方式,传输所述第一PUCCH、所述第二PUCCH和所述第一上行信号中的至少一个信号。具体的传输方式可以参考前面示例的描述。在一个可能的示例中,所述方法还包括:接收网络配置的ACK/NACK反馈模式指示信息,所述指示信息所指示的ACK/NACK反馈模式为独立反馈。
如图3所示,本申请实施例提供一种信息传输方法,应用与网络设备,所述方法包含以下步骤:
S301,网络设备向终端发送第一配置信息、第二配置信息和第三配置信息,所述第一配置信息用于配置第一PUCCH,所述第二配置信息用于配置第二PUCCH,所述第三配置信息用于配置第一上行信号,其中所述第一PUCCH和所述第二PUCCH关联不同的CORESET组索引。对应的,终端设备接收来自网络设备的所述第一配置信息、所述第二配置信息和所述第三配置信息,且所述第一PUCCH和所述第二PUCCH不同时与所述第一上行信号时域重叠。
其中,所述第一PUCCH和所述第二PUCCH不同时与所述第一上行信号时域重叠,表示网络设备在确定第一配置信息,第二配置信息和第三配置信息时,不能配置所述第一PUCCH和所述第二PUCCH同时与所述第一上行信号时域重叠,即要排除以下情况:第一PUCCH与第一上行信号时域重叠,且第二PUCCH与第一上行信号时域重叠。
具体实现时,如果网络配置的ACKNACK反馈模式为独立反馈,且配置的第一PUCCH和第二PUCCH关联不同的CORESET组索引,则网络设备不能配置所述第一PUCCH和所述第二PUCCH同时与第一上行信号时域上重叠。网络设备在配置所述第一PUCCH,所述第二PUCCH和所述第一上行信号的资源时应该避免这种情况,否则终端设备可以不发送这些信号。
可以看出,本申请实施例中,通过基站的资源调度来避免一个上行信号同时与不同TRP的PUCCH发生资源冲突,从而尽可能的避免了终端需要丢弃上行信息的情况,也降低了终端进行信息复用的处理复杂度。
在一个可能的示例中,在所述第一PUCCH承载第一HARQ-ACK的情况下,所述第一PUCCH关联的CORESET组索引为调度所述第一HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引;所述第二PUCCH承载第二HARQ-ACK的情况下,所述第二PUCCH关联的CORESET组索引为调度所述第二HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引。
其中,所述第一PUCCH关联的CORESET组索引可以是1,可以是0,可以是是预设的值;所述第二PUCCH关联的CORESET组索引可以是1,可以是0,可以是是预设的值。
在一个可能的示例中,在所述第一PUCCH承载CSI的情况下,所述第一PUCCH关联的CORESET组索引为以下任意一种:高层信令配置的与第一PUCCH的PUCCH资源关联的CORESET组索引,或者,与所述CSI对应的CSI上报配置关联的CORESET组索引。
其中,在所述第一PUCCH承载CSI的情况下,所述第一PUCCH关联的CORESET组索引可以是高层信令配置的与第一PUCCH的PUCCH资源关联的CORESET组索引;或者是,与所述CSI对应的CSI上报配置关联的CORESET组索引。
在一个可能的示例中,在所述第一PUCCH承载SR的情况下,所述第一PUCCH关联的CORESET组索引为以下任意一种:高层信令配置的与第一PUCCH的PUCCH资源关联的CORESET组索引,或 者,所述第一PUCCH关联的CORESET组索引为0。
其中,在所述第一PUCCH承载SR的情况下,所述第一PUCCH关联的CORESET组索引可以是高层信令配置的与第一PUCCH的PUCCH资源关联的CORESET组索引,或者是,所述第一PUCCH关联的CORESET组索引为0。其中,高层信令配置的与第一PUCCH的PUCCH资源关联的CORESET组索引可以是1,可以是0,可以是预设的值。
在一个可能的示例中,所述第一PUCCH和所述第二PUCCH的在时域上不重叠。
在一个可能的示例中,所述第一PUCCH和所述第二PUCCH的在时域上不重叠是指:所述第一PUCCH和所述第二PUCCH占用一个时隙内的不同OFDM符号。
其中,所述第一PUCCH和所述第二PUCCH占用一个时隙内的不同OFDM符号,可以是所述第一PUCCH和所述第二PUCCH占用一个时隙内的相邻的不同OFDM符号,可以是所述第一PUCCH和所述第二PUCCH占用一个时隙内的不相邻的不同OFDM符号。
在一个可能的示例中,所述第一上行信号包括以下任意一种:PUSCH,承载CSI的PUCCH或者承载SR的PUCCH。
其中,所述PUSCH可以是DCI调度的PUSCH,或者,也可以是RRC调度的PUSCH。
在一个可能的示例中,向所述终端发送第四配置信息,所述第四配置信息用于配置ACK/NACK反馈模式为独立反馈。
在一个可能的示例中,所述确定所述第一PUCCH和第二PUCCH不同时与所述第一上行信号时域重叠之后,还包括:接收来自所述终端的所述第一PUCCH,第二PUCCH和所述第一上行信号中的至少一个信号。
与上述图2A所示的实施例一致的,请参阅图4,图4是本申请实施例提供的一种终端400的结构示意图,如图所示,所述终端400包括处理器410、存储器420、通信接口440以及一个或多个程序421,其中,所述一个或多个程序421被存储在上述存储器420中,并且被配置由上述处理器410执行,所述一个或多个程序421包括用于执行如下操作的指令:
确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,其中,所述第一PUCCH和所述第二PUCCH关联不同的控制资源集CORESET组索引。
可以看出,本申请实施例中,终端通过在第一上行控制信道资源PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,根据所述传输方式,传输复用后的信息,优先传输复用后的信息,从而尽可能少的避免丢弃信息,提高上行控制信息传输的效率和节约信道资源。
在一个可能的示例中,在所述确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述程序包括用于执行如下操作的指令:根据第一信息确定所述第一上行信号,所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,所述第一信息包括以下至少一种:所述第一上行信号关联的CORESET组索引;所述第一上行信号的空间相关信息;所述第一上行信号的信号类型;所述第一上行信号的传输配置指示TCI状态;所述第一上行信号承载的信息类型;网络配置的ACK/NACK 反馈模式。
在一个可能的示例中,所述第一信息包括所述第一上行信号关联的CORESET组索引;在所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述程序包括用于执行如下操作的指令:在所述第一上行信号关联的CORESET组索引与所述第一PUCCH关联的CORESET组索引相同时,确定所述第一上行信号与所述第一PUCCH复用传输;和/或,在所述第一上行信号关联的CORESET组索引与所述第二PUCCH关联的CORESET组索引不同情况下,确定不传输所述第二PUCCH或者在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH。
在一个可能的示例中,所述第一信息包括所述第一上行信号的空间相关信息;在所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述程序包括用于执行如下操作的指令:在所述第一上行信号的空间相关信息指示的参考源信号与所述第一PUCCH的空间相关信息指示的参考源信号相同时,确定所述第一上行信号与所述第一PUCCH复用传输;和/或,在所述第一上行信号的空间相关信息指示的参考源信号与所述第二PUCCH的空间相关信息指示的参考源信号不同时,确定不传输所述第二PUCCH或者在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH。
在一个可能的示例中,所述第一信息包括所述第一上行信号的信号类型;在所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述程序包括用于执行如下至少一项操作的指令:在所述第一上行信号为PUSCH时,在所述PUSCH上传输所述第一PUCCH承载的信息与所述PUSCH承载的数据,以及确定不传输所述第二PUCCH;在所述第一上行信号为PUSCH时,在不同的时域资源上向网络设备发送所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号;在所述第一上行信号为无线资源控制RRC调度的PUSCH时,向网络设备发送所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号;在所述第一上行信号为第三PUCCH时,在所述第一PUCCH、所述第三PUCCH或第四PUCCH中传输所述第一PUCCH与所述第三PUCCH中承载的信息。
在一个可能的示例中,所述第一信息包括所述第一上行信号的TCI状态;在所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述程序包括用于执行如下操作的指令:在所述第一上行信号的TCI状态指示的参考源信号与所述第一PUCCH的TCI状态或空间相关信息指示的参考源信号相同时,所述第一上行信号与所述第一PUCCH复用传输;和/或,在所述第一上行信号的TCI状态指示的参考源信号,与所述第一PUCCH的TCI状态或空间相关信息指示的参考源信号不同时,不传输所述第二PUCCH或者在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH。
在一个可能的示例中,所述第一信息包括所述第一上行信号承载的信息类型,在所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述程序包括用于执行如下至少一项操作的指令:在所述第一上行信号承载数据,且所述第一PUCCH和所述第二PUCCH承载CSI时,确定在所述第一上行信号上传输所述第一PUCCH承载的信息与所述第一上行信号承载的数据,以及确定不传输所述第二PUCCH;在所述第一上行信号承载数据,且所述第一PUCCH和所述第二PUCCH承载HARQ-ACK时,确定在不同的时域资源上向网络设备发送所述第一 PUCCH和所述第二PUCCH,不传输所述第一上行信号;在所述第一上行信号承载CSI,且所述第一PUCCH和所述第二PUCCH承载CSI时,确定在所述第一上行信号上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及确定不传输所述第二PUCCH,或者,确定在所述第一PUCCH上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及在不同的时域资源上传输所述第二PUCCH;在所述第一上行信号承载CSI,且所述第一PUCCH和所述第二PUCCH承载HARQ时,确定在不同的时域资源上向网络设备发送所述第一PUCCH和所述第二PUCCH,以及确定不传输所述第一上行信号;在所述第一上行信号承载SR,且所述第一PUCCH和所述第二PUCCH承载CSI时,确定在所述第一PUCCH上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及确定在不同的时域资源上传输所述第二PUCCH;在所述第一上行信号承载SR,且所述第一PUCCH和所述第二PUCCH承载HARQ时,确定在所述第一PUCCH上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及确定在不同的时域资源上传输所述第二PUCCH。
在一个可能的示例中,在所述第一上行信号为第三PUCCH的情况下,所述第一上行信号与所述第一PUCCH复用传输包括:将所述第一PUCCH与所述第三PUCCH承载的信息复用;以及在所述第一PUCCH或所述第三PUCCH上传输复用后的信息。
在一个可能的示例中,在所述第一上行信号为上行共享信道PUSCH的情况下,所述第一上行信号与所述第一PUCCH复用传输是指:将所述第一PUCCH承载的信息与所述PUSCH中的数据复用后,在所述PUSCH上传输复用后的数据。
在一个可能的示例中,将第一上行信号中的信息与第一PUCCH中的信息复用后,在所述第一PUCCH上传输,同时在不同的时域资源上传输所述第二PUCCH。
在一个可能的示例中,所述不同的时域资源上传输所述第一PUCCH和所述第二PUCCH具体是指:在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号。
在一个可能的示例中,所述第一信息包括网络配置的ACK/NACK反馈模式;所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括:在所述ACK/NACK反馈模式为联合反馈的情况下,确定将所述第一PUCCH,第二PUCCH和所述第一上行信号承载的信息进行复用,在同一个PUCCH或PUSCH上传输;和/或,在所述ACK/NACK反馈模式为独立反馈的情况下,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式包括以下至少一种:确定不传输所述第一上行信号,所述第一PUCCH和所述第二PUCCH;确定将所述第一上行信号与所述第一PUCCH承载的信息进行复用,在所述第一上行信号上传输,以及确定不传输第二PUCCH;确定传输所述第一PUCCH和第二PUCCH,以及确定不传输所述第一上行信号;将所述第一上行信号与所述第一PUCCH承载的信息进行复用,确定在所述第一PUCCH上传输,以及确定在不同的时域资源上传输所述第二PUCCH。
在一个可能的示例中,所述确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括:根据预设的规则,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式。
在一个可能的示例中,所述预设的规则包括以下至少一项:所述第一上行信号与所述第一PUCCH 和所述第二PUCCH中关联的CORESET组索引为预设值的PUCCH复用传输;所述第一上行信号与所述第一PUCCH和所述第二PUCCH中时间靠前的PUCCH复用传输;所述第一上行信号与所述第一PUCCH和所述第二PUCCH中触发DCI时间靠前的PUCCH复用传输;所述第一上行信号与所述第一PUCCH和所述第二PUCCH中对应PDSCH传输时间靠前的PUCCH复用传输;所述第一上行信号与所述第一PUCCH和所述第二PUCCH中触发DCI采用约定的DCI格式的PUCCH复用传输。
在一个可能的示例中,所述确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括:确定不传输所述第一PUCCH,所述第二PUCCH和所述第一上行信号。
在一个可能的示例中,所述第一上行信号包括以下任意一种:PUSCH、承载CSI的PUCCH或者承载SR的PUCCH。
在一个可能的示例中,在所述第一PUCCH承载第一HARQ-ACK的情况下,所述第一PUCCH关联的CORESET组索引为调度所述第一HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引;在所述第二PUCCH承载第二HARQ-ACK的情况下,所述第二PUCCH关联的CORESET组索引为调度所述第二HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引。
在一个可能的示例中,在所述第一PUCCH承载CSI的情况下,所述第一PUCCH关联的CORESET组索引为高层信令配置的与所述第一PUCCH的PUCCH资源关联的CORESET组索引,或者,所述第一PUCCH关联的CORESET组索引为与所述CSI对应的CSI上报配置关联的CORESET组索引。
在一个可能的示例中,在所述第一PUCCH承载SR的情况下,所述第一PUCCH关联的CORESET组索引为高层信令配置的与所述第一PUCCH的PUCCH资源关联的CORESET组索引,或者,所述第一PUCCH关联的CORESET组索引为0。
在一个可能的示例中,所述第一PUCCH和所述第二PUCCH的在时域上不重叠。
在一个可能的示例中,所述第一PUCCH和所述第二PUCCH的在时域上不重叠是指:所述第一PUCCH和所述第二PUCCH占用一个时隙内的不同OFDM符号。
在一个可能的示例中,在确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式之后,所述程序还包括用于执行如下操作的指令::根据所述传输方式,传输所述第一PUCCH、所述第二PUCCH和所述第一上行信号中的至少一个信号。
在一个可能的示例中,所述程序还包括用于执行如下操作的指令:接收网络配置的ACK/NACK反馈模式指示信息,所述指示信息所指示的ACK/NACK反馈模式为独立反馈。
请参阅图5,图5是本申请实施例提供的一种网络设备500的结构示意图,如图所示,所述网络设备500包括处理器510、存储器520、通信接口530以及一个或多个程序521,其中,所述一个或多个程序521被存储在上述存储器520中,并且被配置由上述处理器510执行,所述一个或多个程序521包括用于执行如下操作的指令。
向终端发送第一配置信息、第二配置信息和第三配置信息,所述第一配置信息用于配置第一PUCCH,所述第二配置信息用于配置第二PUCCH,所述第三配置信息用于配置第一上行信号,其中所述第一 PUCCH和所述第二PUCCH关联不同的CORESET组索引,且所述第一PUCCH和所述第二PUCCH不同时与所述第一上行信号时域重叠。
可以看出,本申请实施例中,网络设备通过向终端发送第一配置信息、第二配置信息和第三配置信息,所述第一配置信息用于配置第一PUCCH,所述第二配置信息用于配置第二PUCCH,所述第三配置信息用于配置第一上行信号,其中所述第一PUCCH和所述第二PUCCH关联不同的CORESET组索引;确定所述第一PUCCH和所述第二PUCCH不同时与所述第一上行信号时域重叠,提高终端上行控制信息传输的效率和节约信道资源。
在一个可能的示例中,在所述第一PUCCH承载第一HARQ-ACK的情况下,所述第一PUCCH关联的CORESET组索引为调度所述第一HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引;所述第二PUCCH承载第二HARQ-ACK的情况下,所述第二PUCCH关联的CORESET组索引为调度所述第二HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引。
在一个可能的示例中,在所述第一PUCCH承载CSI的情况下,所述第一PUCCH关联的CORESET组索引为以下任意一种:高层信令配置的与第一PUCCH的PUCCH资源关联的CORESET组索引,或者,与所述CSI对应的CSI上报配置关联的CORESET组索引。
在一个可能的示例中,在所述第一PUCCH承载SR的情况下,所述第一PUCCH关联的CORESET组索引为以下任意一种:高层信令配置的与第一PUCCH的PUCCH资源关联的CORESET组索引,或者,所述第一PUCCH关联的CORESET组索引为0。
在一个可能的示例中,所述第一PUCCH和所述第二PUCCH的在时域上不重叠。
在一个可能的示例中,所述第一PUCCH和所述第二PUCCH的在时域上不重叠是指:所述第一PUCCH和所述第二PUCCH占用一个时隙内的不同OFDM符号。
在一个可能的示例中,所述第一上行信号包括以下任意一种:PUSCH,承载CSI的PUCCH或者承载SR的PUCCH。
在一个可能的示例中,所述程序还包括用于执行以下操作的指令:向所述终端发送第四配置信息,所述第四配置信息用于配置ACK/NACK反馈模式为独立反馈。
在一个可能的示例中,所述程序还包括用于执行以下操作的指令:所述确定所述第一PUCCH和第二PUCCH不同时与所述第一上行信号时域重叠之后,接收来自所述终端的所述第一PUCCH,第二PUCCH和所述第一上行信号中的至少一个信号。
上述主要从各个网元之间交互的角度对本申请实施例的方案进行了介绍。可以理解的是,终端为了实现上述功能,其包含了执行各个功能相应的硬件结构和/或软件模块。本领域技术人员应该很容易意识到,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,本申请能够以硬件或硬件和计算机软件的结合形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行,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使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。
本申请实施例可以根据上述方法示例对终端进行功能单元的划分,例如,可以对应各个功能划分各个功能单元,也可以将两个或两个以上的功能集成在一个处理单元中。上述集成的单元既可以采用硬件 的形式实现,也可以采用软件程序模块的形式实现。需要说明的是,本申请实施例中对单元的划分是示意性的,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。
在采用集成的单元的情况下,图6示出了上述实施例中所涉及信息传输装置的一种可能的功能单元组成框图。信息传输装置600应用于终端,具体包括:处理单元602和通信单元603。处理单元602用于对终端的动作进行控制管理,例如,处理单元602用于支持终端执行图2A中的步骤201和/或用于本文所描述的技术的其它过程。通信单元603用于支持终端与其他设备的通信。终端还可以包括存储单元601,用于存储终端的程序代码和数据。
其中,处理单元602可以是处理器或控制器,例如可以是中央处理器(Central Processing Unit,CPU),通用处理器,数字信号处理器(Digital Signal Processor,DSP),专用集成电路(Application-Specific Integrated Circuit,ASIC),现场可编程门阵列(Field Programmable Gate Array,FPGA)或者其他可编程逻辑器件、晶体管逻辑器件、硬件部件或者其任意组合。其可以实现或执行结合本申请公开内容所描述的各种示例性的逻辑方框,模块和电路。所述处理器也可以是实现计算功能的组合,例如包含一个或多个微处理器组合,DSP和微处理器的组合等等。通信单元603可以是通信接口、收发器、收发电路等,存储单元601可以是存储器。当处理单元602为处理器,通信单元603为通信接口,存储单元601为存储器时,本申请实施例所涉及的终端可以为图4所示的终端。
具体实现时,所述处理单元602用于执行如上述方法实施例中由终端执行的任一步骤,且在执行诸如发送等数据传输时,可选择的调用所述通信单元603来完成相应操作。下面进行详细说明。
所述处理单元602,确定用于确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,其中,所述第一PUCCH和所述第二PUCCH关联不同的控制资源集CORESET组索引。
在一个可能的示例中,所述处理单元具体用于:所述确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括:根据第一信息确定所述第一上行信号,所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,所述第一信息包括以下至少一种:所述第一上行信号关联的CORESET组索引;所述第一上行信号的空间相关信息;所述第一上行信号的信号类型;所述第一上行信号的传输配置指示TCI状态;所述第一上行信号承载的信息类型;网络配置的ACK/NACK反馈模式。
在一个可能的示例中,所述第一信息包括所述第一上行信号关联的CORESET组索引;在所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述处理单元具体用于:在所述第一上行信号关联的CORESET组索引与所述第一PUCCH关联的CORESET组索引相同时,确定所述第一上行信号与所述第一PUCCH复用传输;和/或,在所述第一上行信号关联的CORESET组索引与所述第二PUCCH关联的CORESET组索引不同情况下,确定不传输所述第二PUCCH或者在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH。
在一个可能的示例中,所述第一信息包括所述第一上行信号的空间相关信息;在所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述处理单元具体用于:在所述第一上行信号的空间相关信息指示的参考源信号与所述第一PUCCH的空间相关信息指示的参考源信号相同时,确定所述第一上行信号与所述第一PUCCH复用传输;和/或,在所述 第一上行信号的空间相关信息指示的参考源信号与所述第二PUCCH的空间相关信息指示的参考源信号不同时,确定不传输所述第二PUCCH或者在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH。
在一个可能的示例中,所述第一信息包括所述第一上行信号的信号类型;在所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述处理单元具体用于以下至少一项:在所述第一上行信号为PUSCH时,在所述PUSCH上传输所述第一PUCCH承载的信息与所述PUSCH承载的数据,以及确定不传输所述第二PUCCH;在所述第一上行信号为PUSCH时,在不同的时域资源上向网络设备发送所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号;在所述第一上行信号为无线资源控制RRC调度的PUSCH时,向网络设备发送所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号;在所述第一上行信号为第三PUCCH时,在所述第一PUCCH、所述第三PUCCH或第四PUCCH中传输所述第一PUCCH与所述第三PUCCH中承载的信息。
在一个可能的示例中,所述第一信息包括所述第一上行信号的TCI状态;在所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述处理单元具体用于:在所述第一上行信号的TCI状态指示的参考源信号与所述第一PUCCH的TCI状态或空间相关信息指示的参考源信号相同时,所述第一上行信号与所述第一PUCCH复用传输;和/或,在所述第一上行信号的TCI状态指示的参考源信号,与所述第一PUCCH的TCI状态或空间相关信息指示的参考源信号不同时,不传输所述第二PUCCH或者在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH。
在一个可能的示例中,所述第一信息包括所述第一上行信号承载的信息类型,在所述根据第一信息确定所述第一上行信号,所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述处理单元具体用于以下至少一项:在所述第一上行信号承载数据,且所述第一PUCCH和所述第二PUCCH承载CSI时,确定在所述第一上行信号上传输所述第一PUCCH承载的信息与所述第一上行信号承载的数据,以及确定不传输所述第二PUCCH;在所述第一上行信号承载数据,且所述第一PUCCH和所述第二PUCCH承载HARQ-ACK时,确定在不同的时域资源上向网络设备发送所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号;在所述第一上行信号承载CSI,且所述第一PUCCH和所述第二PUCCH承载CSI时,确定在所述第一上行信号上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及确定不传输所述第二PUCCH,或者,确定在所述第一PUCCH上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及在不同的时域资源上传输所述第二PUCCH;在所述第一上行信号承载CSI,且所述第一PUCCH和所述第二PUCCH承载HARQ时,确定在不同的时域资源上向网络设备发送所述第一PUCCH和所述第二PUCCH,以及确定不传输所述第一上行信号;在所述第一上行信号承载SR,且所述第一PUCCH和所述第二PUCCH承载CSI时,确定在所述第一PUCCH上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及确定在不同的时域资源上传输所述第二PUCCH;在所述第一上行信号承载SR,且所述第一PUCCH和所述第二PUCCH承载HARQ时,确定在所述第一PUCCH上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及确定在不同的时域资源上传输所述第二PUCCH。
在一个可能的示例中,在所述第一上行信号为第三PUCCH的情况下,所述第一上行信号与所述第一PUCCH复用传输是指:将所述第一PUCCH与所述第三PUCCH承载的信息复用;以及在所述第一PUCCH或所述第三PUCCH上传输复用后的信息。
在一个可能的示例中,在所述第一上行信号为上行共享信道PUSCH的情况下,所述第一上行信号与所述第一PUCCH复用传输是指:将所述第一PUCCH承载的信息与所述PUSCH中的数据复用后,在所述PUSCH上传输复用后的数据。
在一个可能的示例中,所述第一上行信号与所述第一PUCCH复用传输具体是指:将第一上行信号中的信息与第一PUCCH中的信息复用后,在所述第一PUCCH上传输,同时在不同的时域资源上传输所述第二PUCCH。
在一个可能的示例中,所述不同的时域资源上传输所述第一PUCCH和所述第二PUCCH具体是指:在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号。
在一个可能的示例中,所述第一信息包括网络配置的ACK/NACK反馈模式;在所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述处理单元具体用于:在所述ACK/NACK反馈模式为联合反馈的情况下,确定将所述第一PUCCH,第二PUCCH和所述第一上行信号承载的信息进行复用,在同一个PUCCH或PUSCH上传输;和/或,在所述ACK/NACK反馈模式为独立反馈的情况下,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式包括以下至少一种:确定不传输所述第一上行信号,所述第一PUCCH和所述第二PUCCH;确定将所述第一上行信号与所述第一PUCCH承载的信息进行复用,在所述第一上行信号上传输,以及确定不传输第二PUCCH;确定传输所述第一PUCCH和第二PUCCH,以及确定不传输所述第一上行信号;将所述第一上行信号与所述第一PUCCH承载的信息进行复用,确定在所述第一PUCCH上传输,以及确定在不同的时域资源上传输所述第二PUCCH。
在一个可能的示例中,在所述确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述处理单元具体用于:根据预设的规则,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式。
在一个可能的示例中,所述预设的规则包括以下至少一项:所述第一上行信号与所述第一PUCCH和所述第二PUCCH中关联的CORESET组索引为预设值的PUCCH复用传输;所述第一上行信号与所述第一PUCCH和所述第二PUCCH中时间靠前的PUCCH复用传输;所述第一上行信号与所述第一PUCCH和所述第二PUCCH中触发DCI时间靠前的PUCCH复用传输;所述第一上行信号与所述第一PUCCH和所述第二PUCCH中对应PDSCH传输时间靠前的PUCCH复用传输;所述第一上行信号与所述第一PUCCH和所述第二PUCCH中触发DCI采用约定的DCI格式的PUCCH复用传输。
在一个可能的示例中,在确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述处理单元具体用于:确定不传输所述第一PUCCH、所述第二PUCCH和所述第一上行信号。
在一个可能的示例中,所述第一上行信号包括以下任意一种:PUSCH、承载CSI的PUCCH或者 承载SR的PUCCH。
在一个可能的示例中,在所述第一PUCCH承载第一HARQ-ACK的情况下,所述第一PUCCH关联的CORESET组索引为调度所述第一HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引;所述第二PUCCH承载第二HARQ-ACK的情况下,所述第二PUCCH关联的CORESET组索引为调度所述第二HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引。
在一个可能的示例中,在所述第一PUCCH承载CSI的情况下,所述第一PUCCH关联的CORESET组索引为高层信令配置的与所述第一PUCCH的PUCCH资源关联的CORESET组索引,或者,所述第一PUCCH关联的CORESET组索引为与所述CSI对应的CSI上报配置关联的CORESET组索引。
在一个可能的示例中,在所述第一PUCCH承载SR的情况下,所述第一PUCCH关联的CORESET组索引为高层信令配置的与所述第一PUCCH的PUCCH资源关联的CORESET组索引,或者,所述第一PUCCH关联的CORESET组索引为0。
在一个可能的示例中,所述第一PUCCH和所述第二PUCCH的在时域上不重叠。
在一个可能的示例中,所述第一PUCCH和所述第二PUCCH的在时域上不重叠是指:所述第一PUCCH和所述第二PUCCH占用一个时隙内的不同OFDM符号。
在一个可能的示例中,在确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式之后,所述处理单元还用于:通过所述通信单元根据所述传输方式,传输所述第一PUCCH、所述第二PUCCH和所述第一上行信号中的至少一个信号。
在一个可能的示例中,所述处理单元还用于:接收网络配置的ACK/NACK反馈模式指示信息,所述指示信息所指示的ACK/NACK反馈模式为独立反馈。
在采用集成的单元的情况下,图7示出了上述实施例中所涉及的信息传输装置的一种可能的功能单元组成框图。信息传输装置700应用于网络设备,该网络设备包括:处理单元702和通信单元703。处理单元702用于对网络设备的动作进行控制管理,例如,处理单元702用于支持网络设备执行图3中的S301和/或用于本文所描述的技术的其它过程。通信单元703用于支持网络设备与其他设备的通信。网络设备还可以包括存储单元701,用于存储终端的程序代码和数据。
其中,处理单元702可以是处理器或控制器,例如可以是中央处理器(Central Processing Unit,CPU),通用处理器,数字信号处理器(Digital Signal Processor,DSP),专用集成电路(Application-Specific Integrated Circuit,ASIC),现场可编程门阵列(Field Programmable Gate Array,FPGA)或者其他可编程逻辑器件、晶体管逻辑器件、硬件部件或者其任意组合。其可以实现或执行结合本申请公开内容所描述的各种示例性的逻辑方框,模块和电路。所述处理器也可以是实现计算功能的组合,例如包含一个或多个微处理器组合,DSP和微处理器的组合等等。通信单元703可以是通信接口、收发器、收发电路等,存储单元701可以是存储器。当处理单元702为处理器,通信单元703为通信接口,存储单元701为存储器时,本申请实施例所涉及的终端可以为图5所示的网络设备。
所述处理单元702,用于通过所述通信单元向终端发送第一配置信息、第二配置信息和第三配置信息,所述第一配置信息用于配置第一PUCCH,所述第二配置信息用于配置第二PUCCH,所述第三配 置信息用于配置第一上行信号,其中所述第一PUCCH和所述第二PUCCH关联不同的CORESET组索引;以及用于确定所述第一PUCCH和所述第二PUCCH不同时与所述第一上行信号时域重叠。
在一个可能的示例中,在所述第一PUCCH承载第一HARQ-ACK的情况下,所述第一PUCCH关联的CORESET组索引为调度所述第一HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引;所述第二PUCCH承载第二HARQ-ACK的情况下,所述第二PUCCH关联的CORESET组索引为调度所述第二HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引。
在一个可能的示例中,在所述第一PUCCH承载CSI的情况下,所述第一PUCCH关联的CORESET组索引为以下任意一种:高层信令配置的与第一PUCCH的PUCCH资源关联的CORESET组索引,或者,与所述CSI对应的CSI上报配置关联的CORESET组索引。
在一个可能的示例中,在所述第一PUCCH承载SR的情况下,所述第一PUCCH关联的CORESET组索引为以下任意一种:高层信令配置的与第一PUCCH的PUCCH资源关联的CORESET组索引,或者,所述第一PUCCH关联的CORESET组索引为0。
在一个可能的示例中,所述第一PUCCH和所述第二PUCCH的在时域上不重叠。
在一个可能的示例中,所述第一PUCCH和所述第二PUCCH的在时域上不重叠是指:所述第一PUCCH和所述第二PUCCH占用一个时隙内的不同OFDM符号。
在一个可能的示例中,所述第一上行信号包括以下任意一种:PUSCH,承载CSI的PUCCH或者承载SR的PUCCH。
在一个可能的示例中,所述处理单元还用于:通过所述通信单元向所述终端发送第四配置信息,所述第四配置信息用于配置ACK/NACK反馈模式为独立反馈。
在一个可能的示例中,所述确定所述第一PUCCH和第二PUCCH不同时与所述第一上行信号时域重叠之后,所述处理单元还用于:通过所述通信单元接收来自所述终端的所述第一PUCCH,第二PUCCH和所述第一上行信号中的至少一个信号。
可以理解的是,由于方法实施例与装置实施例为相同技术构思的不同呈现形式,因此,本申请中方法实施例部分的内容应同步适配于装置实施例部分,此处不再赘述。
本申请实施例还提供了一种芯片,其中,该芯片包括处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如上述方法实施例中终端所描述的部分或全部步骤。
本申请实施例还提供了一种计算机可读存储介质,其中,所述计算机可读存储介质存储用于电子数据交换的计算机程序,其中,所述计算机程序使得计算机执行如上述方法实施例中终端所描述的部分或全部步骤。
本申请实施例还提供了一种计算机可读存储介质,其中,所述计算机可读存储介质存储用于电子数据交换的计算机程序,其中,所述计算机程序使得计算机执行如上述方法实施例中网络侧设备所描述的部分或全部步骤。
本申请实施例还提供了一种计算机程序产品,其中,所述计算机程序产品包括计算机程序,所述计算机程序可操作来使计算机执行如上述方法实施例中终端所描述的部分或全部步骤。该计算机程序产品可以为一个软件安装包。
本申请实施例所描述的方法或者算法的步骤可以以硬件的方式来实现,也可以是由处理器执行软件指令的方式来实现。软件指令可以由相应的软件模块组成,软件模块可以被存放于随机存取存储器(Random Access Memory,RAM)、闪存、只读存储器(Read Only Memory,ROM)、可擦除可编程只读存储器(Erasable Programmable ROM,EPROM)、电可擦可编程只读存储器(Electrically EPROM,EEPROM)、寄存器、硬盘、移动硬盘、只读光盘(CD-ROM)或者本领域熟知的任何其它形式的存储介质中。一种示例性的存储介质耦合至处理器,从而使处理器能够从该存储介质读取信息,且可向该存储介质写入信息。当然,存储介质也可以是处理器的组成部分。处理器和存储介质可以位于ASIC中。另外,该ASIC可以位于接入网设备、目标网络设备或核心网设备中。当然,处理器和存储介质也可以作为分立组件存在于接入网设备、目标网络设备或核心网设备中。
本领域技术人员应该可以意识到,在上述一个或多个示例中,本申请实施例所描述的功能可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时,可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行所述计算机程序指令时,全部或部分地产生按照本申请实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机指令可以存储在计算机可读存储介质中,或者从一个计算机可读存储介质向另一个计算机可读存储介质传输,例如,所述计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(Digital Subscriber Line,DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质(例如,软盘、硬盘、磁带)、光介质(例如,数字视频光盘(Digital Video Disc,DVD))、或者半导体介质(例如,固态硬盘(Solid State Disk,SSD))等。
以上所述的具体实施方式,对本申请实施例的目的、技术方案和有益效果进行了进一步详细说明,所应理解的是,以上所述仅为本申请实施例的具体实施方式而已,并不用于限定本申请实施例的保护范围,凡在本申请实施例的技术方案的基础之上,所做的任何修改、等同替换、改进等,均应包括在本申请实施例的保护范围之内。

Claims (69)

  1. 一种信息传输方法,其特征在于,应用于终端设备,所述方法包括:
    确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,其中,所述第一PUCCH和所述第二PUCCH关联不同的控制资源集CORESET组索引。
  2. 根据权利要求1所述的方法,其特征在于,所述确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括:
    根据第一信息确定所述第一上行信号,所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,所述第一信息包括以下至少一种:
    所述第一上行信号关联的CORESET组索引;
    所述第一上行信号的空间相关信息;
    所述第一上行信号的信号类型;
    所述第一上行信号的传输配置指示TCI状态;
    所述第一上行信号承载的信息类型;
    网络配置的ACK/NACK反馈模式。
  3. 根据权利要求2所述的方法,其特征在于,所述第一信息包括所述第一上行信号关联的CORESET组索引;
    所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括:
    在所述第一上行信号关联的CORESET组索引与所述第一PUCCH关联的CORESET组索引相同时,确定所述第一上行信号与所述第一PUCCH复用传输;和/或,
    在所述第一上行信号关联的CORESET组索引与所述第二PUCCH关联的CORESET组索引不同情况下,确定不传输所述第二PUCCH或者在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH。
  4. 根据权利要求2所述的方法,其特征在于,所述第一信息包括所述第一上行信号的空间相关信息;所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括:
    在所述第一上行信号的空间相关信息指示的参考源信号与所述第一PUCCH的空间相关信息指示的参考源信号相同时,确定所述第一上行信号与所述第一PUCCH复用传输;和/或,
    在所述第一上行信号的空间相关信息指示的参考源信号与所述第二PUCCH的空间相关信息指示的参考源信号不同时,确定不传输所述第二PUCCH或者在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH。
  5. 根据权利要求2所述的方法,其特征在于,所述第一信息包括所述第一上行信号的信号类型;所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括以下至少一项:
    在所述第一上行信号为PUSCH时,在所述PUSCH上传输所述第一PUCCH承载的信息与所述 PUSCH承载的数据,以及确定不传输所述第二PUCCH;
    在所述第一上行信号为PUSCH时,在不同的时域资源上向网络设备发送所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号;
    在所述第一上行信号为无线资源控制RRC调度的PUSCH时,向网络设备发送所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号;
    在所述第一上行信号为第三PUCCH时,在所述第一PUCCH、所述第三PUCCH或第四PUCCH中传输所述第一PUCCH与所述第三PUCCH中承载的信息。
  6. 根据权利要求2所述的方法,其特征在于,所述第一信息包括所述第一上行信号的TCI状态;所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括:
    在所述第一上行信号的TCI状态指示的参考源信号与所述第一PUCCH的TCI状态或空间相关信息指示的参考源信号相同时,所述第一上行信号与所述第一PUCCH复用传输;和/或,
    在所述第一上行信号的TCI状态指示的参考源信号,与所述第一PUCCH的TCI状态或空间相关信息指示的参考源信号不同时,不传输所述第二PUCCH或者在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH。
  7. 根据权利要求2所述的方法,其特征在于,所述第一信息包括所述第一上行信号承载的信息类型,所述根据第一信息确定所述第一上行信号,所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括以下至少一项:
    在所述第一上行信号承载数据,且所述第一PUCCH和所述第二PUCCH承载CSI时,确定在所述第一上行信号上传输所述第一PUCCH承载的信息与所述第一上行信号承载的数据,以及确定不传输所述第二PUCCH;
    在所述第一上行信号承载数据,且所述第一PUCCH和所述第二PUCCH承载HARQ-ACK时,确定在不同的时域资源上向网络设备发送所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号;
    在所述第一上行信号承载CSI,且所述第一PUCCH和所述第二PUCCH承载CSI时,确定在所述第一上行信号上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及确定不传输所述第二PUCCH,或者,确定在所述第一PUCCH上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及在不同的时域资源上传输所述第二PUCCH;
    在所述第一上行信号承载CSI,且所述第一PUCCH和所述第二PUCCH承载HARQ时,确定在不同的时域资源上向网络设备发送所述第一PUCCH和所述第二PUCCH,以及确定不传输所述第一上行信号;
    在所述第一上行信号承载SR,且所述第一PUCCH和所述第二PUCCH承载CSI时,确定在所述第一PUCCH上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及确定在不同的时域资源上传输所述第二PUCCH;
    在所述第一上行信号承载SR,且所述第一PUCCH和所述第二PUCCH承载HARQ时,确定在所述第一PUCCH上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及确定在不同 的时域资源上传输所述第二PUCCH。
  8. 根据权利要求3、4和6中任一项所述的方法,其特征在于,
    在所述第一上行信号为第三PUCCH的情况下,所述第一上行信号与所述第一PUCCH复用传输包括:将所述第一PUCCH与所述第三PUCCH承载的信息复用;以及在所述第一PUCCH或所述第三PUCCH上传输复用后的信息。
  9. 根据权利要求3,4,或6所述的方法,其特征在于,
    在所述第一上行信号为上行共享信道PUSCH的情况下,所述第一上行信号与所述第一PUCCH复用传输是指:将所述第一PUCCH承载的信息与所述PUSCH中的数据复用后,在所述PUSCH上传输复用后的数据。
  10. 根据权利要求3,4,或6所述的方法,其特征在于,所述第一上行信号与所述第一PUCCH复用传输具体是指:将第一上行信号中的信息与第一PUCCH中的信息复用后,在所述第一PUCCH上传输,同时在不同的时域资源上传输所述第二PUCCH。
  11. 根据权利要求3,4,或6所述的方法,其特征在于,所述不同的时域资源上传输所述第一PUCCH和所述第二PUCCH具体是指:
    在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号。
  12. 根据权利要求2所述的方法,其特征在于,所述第一信息包括网络配置的ACK/NACK反馈模式;所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括:
    在所述ACK/NACK反馈模式为联合反馈的情况下,确定将所述第一PUCCH,第二PUCCH和所述第一上行信号承载的信息进行复用,在同一个PUCCH或PUSCH上传输;和/或,
    在所述ACK/NACK反馈模式为独立反馈的情况下,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式包括以下至少一种:
    确定不传输所述第一上行信号,所述第一PUCCH和所述第二PUCCH;
    确定将所述第一上行信号与所述第一PUCCH承载的信息进行复用,在所述第一上行信号上传输,以及确定不传输第二PUCCH;
    确定传输所述第一PUCCH和第二PUCCH,以及确定不传输所述第一上行信号;
    将所述第一上行信号与所述第一PUCCH承载的信息进行复用,确定在所述第一PUCCH上传输,以及确定在不同的时域资源上传输所述第二PUCCH。
  13. 根据权利要求1所述的方法,其特征在于,所述确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括:
    根据预设的规则,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式。
  14. 根据权利要求11所述的方法,其特征在于,
    所述预设的规则包括以下至少一项:
    所述第一上行信号与所述第一PUCCH和所述第二PUCCH中关联的CORESET组索引为预设值的 PUCCH复用传输;
    所述第一上行信号与所述第一PUCCH和所述第二PUCCH中时间靠前的PUCCH复用传输;
    所述第一上行信号与所述第一PUCCH和所述第二PUCCH中触发DCI时间靠前的PUCCH复用传输;
    所述第一上行信号与所述第一PUCCH和所述第二PUCCH中对应PDSCH传输时间靠前的PUCCH复用传输;
    所述第一上行信号与所述第一PUCCH和所述第二PUCCH中触发DCI采用约定的DCI格式的PUCCH复用传输。
  15. 根据权利要求1所述的方法,其特征在于,所述确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,包括:
    确定不传输所述第一PUCCH,所述第二PUCCH和所述第一上行信号。
  16. 根据权利要求1-15中任一项所述的方法,其特征在于,
    所述第一上行信号包括以下任意一种:PUSCH、承载CSI的PUCCH或者承载SR的PUCCH。
  17. 根据权利要求1-16中任一项所述的方法,其特征在于,
    在所述第一PUCCH承载第一HARQ-ACK的情况下,所述第一PUCCH关联的CORESET组索引为调度所述第一HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引;在所述第二PUCCH承载第二HARQ-ACK的情况下,所述第二PUCCH关联的CORESET组索引为调度所述第二HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引。
  18. 根据权利要求1-16中任一项所述的方法,其特征在于,
    在所述第一PUCCH承载CSI的情况下,所述第一PUCCH关联的CORESET组索引为高层信令配置的与所述第一PUCCH的PUCCH资源关联的CORESET组索引,或者,所述第一PUCCH关联的CORESET组索引为与所述CSI对应的CSI上报配置关联的CORESET组索引。
  19. 根据权利要求1-16中任一项所述的方法,其特征在于,
    在所述第一PUCCH承载SR的情况下,所述第一PUCCH关联的CORESET组索引为高层信令配置的与所述第一PUCCH的PUCCH资源关联的CORESET组索引,或者,所述第一PUCCH关联的CORESET组索引为0。
  20. 根据权利要求1-19中任一项所述的方法,其特征在于,
    所述第一PUCCH和所述第二PUCCH的在时域上不重叠。
  21. 根据权利要求20所述的方法,其特征在于,所述第一PUCCH和所述第二PUCCH的在时域上不重叠是指:
    所述第一PUCCH和所述第二PUCCH占用一个时隙内的不同OFDM符号。
  22. 根据权利要求1所述的方法,其特征在于,在确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式之后,所述方法还包括:
    根据所述传输方式,传输所述第一PUCCH、所述第二PUCCH和所述第一上行信号中的至少一个 信号。
  23. 根据权利要求1所述的方法,其特征在于,所述方法还包括:
    接收网络配置的ACK/NACK反馈模式指示信息,所述指示信息所指示的ACK/NACK反馈模式为独立反馈。
  24. 一种信息传输方法,其特征在于,应用于网络设备,所述方法包括:
    向终端发送第一配置信息、第二配置信息和第三配置信息,所述第一配置信息用于配置第一PUCCH,所述第二配置信息用于配置第二PUCCH,所述第三配置信息用于配置第一上行信号,其中所述第一PUCCH和所述第二PUCCH关联不同的CORESET组索引,且所述第一PUCCH和所述第二PUCCH不同时与所述第一上行信号时域重叠。
  25. 根据权利要求24所述的方法,其特征在于,
    在所述第一PUCCH承载第一HARQ-ACK的情况下,所述第一PUCCH关联的CORESET组索引为调度所述第一HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引;所述第二PUCCH承载第二HARQ-ACK的情况下,所述第二PUCCH关联的CORESET组索引为调度所述第二HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引。
  26. 根据权利要求24所述的方法,其特征在于,在所述第一PUCCH承载CSI的情况下,所述第一PUCCH关联的CORESET组索引为以下任意一种:高层信令配置的与第一PUCCH的PUCCH资源关联的CORESET组索引,或者,与所述CSI对应的CSI上报配置关联的CORESET组索引。
  27. 根据权利要求24所述的方法,其特征在于,在所述第一PUCCH承载SR的情况下,所述第一PUCCH关联的CORESET组索引为以下任意一种:高层信令配置的与第一PUCCH的PUCCH资源关联的CORESET组索引,或者,所述第一PUCCH关联的CORESET组索引为0。
  28. 根据权利要求24所述的方法,其特征在于,所述第一PUCCH和所述第二PUCCH的在时域上不重叠。
  29. 根据权利要求28所述的方法,其特征在于,所述第一PUCCH和所述第二PUCCH的在时域上不重叠是指:所述第一PUCCH和所述第二PUCCH占用一个时隙内的不同OFDM符号。
  30. 根据权利要求24-29中任一项所述的方法,所述第一上行信号包括以下任意一种:PUSCH,承载CSI的PUCCH或者承载SR的PUCCH。
  31. 根据权利要求24所述的方法,其特征在于,所述方法还包括:
    向所述终端发送第四配置信息,所述第四配置信息用于配置ACK/NACK反馈模式为独立反馈。
  32. 根据权利要求24所述的方法,其特征在于,所述确定所述第一PUCCH和第二PUCCH不同时与所述第一上行信号时域重叠之后,还包括:
    接收来自所述终端的所述第一PUCCH,第二PUCCH和所述第一上行信号中的至少一个信号。
  33. 一种信息传输装置,其特征在于,应用于终端设备,所述装置包括:处理单元和通信单元,其中,
    所述处理单元,用于确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,其中,所述第一PUCCH和所述第二PUCCH关联不同的控制资源集CORESET组索引。
  34. 根据权利要求33所述的装置,其特征在于,所述处理单元具体用于:根据第一信息确定所述第一上行信号,所述第一PUCCH和所述第二PUCCH中至少一个的传输方式,所述第一信息包括以下至少一种:
    所述第一上行信号关联的CORESET组索引;
    所述第一上行信号的空间相关信息;
    所述第一上行信号的信号类型;
    所述第一上行信号的传输配置指示TCI状态;
    所述第一上行信号承载的信息类型;
    网络配置的ACK/NACK反馈模式。
  35. 根据权利要求34所述的装置,其特征在于,所述第一信息包括所述第一上行信号关联的CORESET组索引;
    所述处理单元,用于在所述第一上行信号关联的CORESET组索引与所述第一PUCCH关联的CORESET组索引相同时,确定所述第一上行信号与所述第一PUCCH复用传输;和/或,
    用于在所述第一上行信号关联的CORESET组索引与所述第二PUCCH关联的CORESET组索引不同情况下,确定不传输所述第二PUCCH或者在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH。
  36. 根据权利要求34所述的装置,其特征在于,所述第一信息包括所述第一上行信号的空间相关信息;
    在所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述处理单元,用于在所述第一上行信号的空间相关信息指示的参考源信号与所述第一PUCCH的空间相关信息指示的参考源信号相同时,确定所述第一上行信号与所述第一PUCCH复用传输;和/或,
    所述处理单元,用于在所述第一上行信号的空间相关信息指示的参考源信号与所述第二PUCCH的空间相关信息指示的参考源信号不同时,确定不传输所述第二PUCCH或者在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH。
  37. 根据权利要求34所述的装置,其特征在于,所述第一信息包括所述第一上行信号的信号类型;在所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述处理单元,用于包括以下至少一项:
    在所述第一上行信号为PUSCH时,在所述PUSCH上传输所述第一PUCCH承载的信息与所述PUSCH承载的数据,以及确定不传输所述第二PUCCH;
    在所述第一上行信号为PUSCH时,在不同的时域资源上向网络设备发送所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号;
    在所述第一上行信号为无线资源控制RRC调度的PUSCH时,向网络设备发送所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号;
    在所述第一上行信号为第三PUCCH时,在所述第一PUCCH、所述第三PUCCH或第四PUCCH中传输所述第一PUCCH与所述第三PUCCH中承载的信息。
  38. 根据权利要求34所述的装置,其特征在于,所述第一信息包括所述第一上行信号的TCI状态;
    在所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述处理单元,用于在所述第一上行信号的TCI状态指示的参考源信号与所述第一PUCCH的TCI状态或空间相关信息指示的参考源信号相同时,所述第一上行信号与所述第一PUCCH复用传输;和/或,
    所述处理单元,用于在所述第一上行信号的TCI状态指示的参考源信号,与所述第一PUCCH的TCI状态或空间相关信息指示的参考源信号不同时,不传输所述第二PUCCH或者在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH。
  39. 根据权利要求34所述的方法,其特征在于,所述第一信息包括所述第一上行信号承载的信息类型;在所述根据第一信息确定所述第一上行信号,所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述处理单元,用于以下至少一项:
    在所述第一上行信号承载数据,且所述第一PUCCH和所述第二PUCCH承载CSI时,确定在所述第一上行信号上传输所述第一PUCCH承载的信息与所述第一上行信号承载的数据,以及确定不传输所述第二PUCCH;
    在所述第一上行信号承载数据,且所述第一PUCCH和所述第二PUCCH承载HARQ-ACK时,确定在不同的时域资源上向网络设备发送所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号;
    在所述第一上行信号承载CSI,且所述第一PUCCH和所述第二PUCCH承载CSI时,确定在所述第一上行信号上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及确定不传输所述第二PUCCH,或者,确定在所述第一PUCCH上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及在不同的时域资源上传输所述第二PUCCH;
    在所述第一上行信号承载CSI,且所述第一PUCCH和所述第二PUCCH承载HARQ时,确定在不同的时域资源上向网络设备发送所述第一PUCCH和所述第二PUCCH,以及确定不传输所述第一上行信号;
    在所述第一上行信号承载SR,且所述第一PUCCH和所述第二PUCCH承载CSI时,确定在所述第一PUCCH上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及确定在不同的时域资源上传输所述第二PUCCH;
    在所述第一上行信号承载SR,且所述第一PUCCH和所述第二PUCCH承载HARQ时,确定在所述第一PUCCH上传输所述第一PUCCH承载的信息与所述第一上行信号承载的信息,以及确定在不同的时域资源上传输所述第二PUCCH。
  40. 根据权利要求35,36,或38所述的装置,其特征在于,
    在所述第一上行信号为第三PUCCH的情况下,所述第一上行信号与所述第一PUCCH复用传输是指:将所述第一PUCCH与所述第三PUCCH承载的信息复用;以及在所述第一PUCCH或所述第三PUCCH上传输复用后的信息。
  41. 根据权利要求35,36,或38所述的装置,其特征在于,
    在所述第一上行信号为上行共享信道PUSCH的情况下,所述第一上行信号与所述第一PUCCH复 用传输是指:将所述第一PUCCH承载的信息与所述PUSCH中的数据复用后,在所述PUSCH上传输复用后的数据。
  42. 根据权利要求35,36,或38所述的方法,其特征在于,所述第一上行信号与所述第一PUCCH复用传输具体是指:将第一上行信号中的信息与第一PUCCH中的信息复用后,在所述第一PUCCH上传输,同时在不同的时域资源上传输所述第二PUCCH。
  43. 根据权利要求35,36,或38所述的方法,其特征在于,所述不同的时域资源上传输所述第一PUCCH和所述第二PUCCH具体是指:
    在不同的时域资源上传输所述第一PUCCH和所述第二PUCCH,不传输所述第一上行信号。
  44. 根据权利要求34所述的装置,其特征在于,所述第一信息包括网络配置的ACK/NACK反馈模式;
    在所述根据第一信息确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式方面,所述处理单元,用于:在所述ACK/NACK反馈模式为联合反馈的情况下,确定将所述第一PUCCH,第二PUCCH和所述第一上行信号承载的信息进行复用,在同一个PUCCH或PUSCH上传输;和/或,
    所述处理单元,用于在所述ACK/NACK反馈模式为独立反馈的情况下,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式包括以下至少一种:
    确定不传输所述第一上行信号,所述第一PUCCH和所述第二PUCCH;
    确定将所述第一上行信号与所述第一PUCCH承载的信息进行复用,在所述第一上行信号上传输,以及确定不传输第二PUCCH;
    确定传输所述第一PUCCH和第二PUCCH,以及确定不传输所述第一上行信号;
    将所述第一上行信号与所述第一PUCCH承载的信息进行复用,确定在所述第一PUCCH上传输,以及确定在不同的时域资源上传输所述第二PUCCH。
  45. 根据权利要求33所述的装置,其特征在于,所述处理单元具体用于:
    根据预设的规则,确定所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式。
  46. 根据权利要求45所述的装置,其特征在于,
    所述预设的规则包括以下至少一项:
    所述第一上行信号与所述第一PUCCH和所述第二PUCCH中关联的CORESET组索引为预设值的PUCCH复用传输;
    所述第一上行信号与所述第一PUCCH和所述第二PUCCH中时间靠前的PUCCH复用传输;
    所述第一上行信号与所述第一PUCCH和所述第二PUCCH中触发DCI时间靠前的PUCCH复用传输;
    所述第一上行信号与所述第一PUCCH和所述第二PUCCH中对应PDSCH传输时间靠前的PUCCH复用传输;
    所述第一上行信号与所述第一PUCCH和所述第二PUCCH中触发DCI采用约定的DCI格式的PUCCH复用传输。
  47. 根据权利要求33所述的装置,其特征在于,所述处理单元具体用于:
    确定不传输所述第一PUCCH、所述第二PUCCH和所述第一上行信号。
  48. 根据权利要求33-47中任一项所述的装置,其特征在于,
    所述第一上行信号包括以下任意一种:PUSCH、承载CSI的PUCCH或者承载SR的PUCCH。
  49. 根据权利要求33-48中任一项所述的装置,其特征在于,
    在所述第一PUCCH承载第一HARQ-ACK的情况下,所述第一PUCCH关联的CORESET组索引为调度所述第一HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引;所述第二PUCCH承载第二HARQ-ACK的情况下,所述第二PUCCH关联的CORESET组索引为调度所述第二HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引。
  50. 根据权利要求33-48中任一项所述的装置,其特征在于,
    在所述第一PUCCH承载CSI的情况下,所述第一PUCCH关联的CORESET组索引为高层信令配置的与所述第一PUCCH的PUCCH资源关联的CORESET组索引,或者,所述第一PUCCH关联的CORESET组索引为与所述CSI对应的CSI上报配置关联的CORESET组索引。
  51. 根据权利要求33-48中任一项所述的装置,其特征在于,
    在所述第一PUCCH承载SR的情况下,所述第一PUCCH关联的CORESET组索引为高层信令配置的与所述第一PUCCH的PUCCH资源关联的CORESET组索引,或者,所述第一PUCCH关联的CORESET组索引为0。
  52. 根据权利要求33-51中任一项所述的装置,其特征在于,
    所述第一PUCCH和所述第二PUCCH的在时域上不重叠。
  53. 根据权利要求52所述的装置,其特征在于,所述第一PUCCH和所述第二PUCCH的在时域上不重叠是指:
    所述第一PUCCH和所述第二PUCCH占用一个时隙内的不同OFDM符号。
  54. 根据权利要求33所述的装置,其特征在于,在确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下,所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式之后,所述处理单元还用于:通过所述通信单元根据所述传输方式,传输所述第一PUCCH、所述第二PUCCH和所述第一上行信号中的至少一个信号。
  55. 根据权利要求33所述的装置,其特征在于,所述处理单元还用于:
    接收网络配置的ACK/NACK反馈模式指示信息,所述指示信息所指示的ACK/NACK反馈模式为独立反馈。
  56. 一种信息传输装置,其特征在于,应用于网络设备,所述装置包括:处理单元和通信单元,其中,
    所述处理单元,用于通过所述通信单元向终端发送第一配置信息、第二配置信息和第三配置信息,所述第一配置信息用于配置第一PUCCH,所述第二配置信息用于配置第二PUCCH,所述第三配置信息用于配置第一上行信号,其中所述第一PUCCH和所述第二PUCCH关联不同的CORESET组索引,且所述第一PUCCH和所述第二PUCCH不同时与所述第一上行信号时域重叠。
  57. 根据权利要求56所述的装置,其特征在于,
    在所述第一PUCCH承载第一HARQ-ACK的情况下,所述第一PUCCH关联的CORESET组索引为调度所述第一HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引;所述第二PUCCH承载第二HARQ-ACK的情况下,所述第二PUCCH关联的CORESET组索引为调度所述第二HARQ-ACK对应的PDSCH的PDCCH所在的CORESET的CORESET组索引。
  58. 根据权利要求56所述的装置,其特征在于,
    在所述第一PUCCH承载CSI的情况下,所述第一PUCCH关联的CORESET组索引为以下任意一种:高层信令配置的与第一PUCCH的PUCCH资源关联的CORESET组索引,或者,与所述CSI对应的CSI上报配置关联的CORESET组索引。
  59. 根据权利要求56所述的装置,其特征在于,
    在所述第一PUCCH承载SR的情况下,所述第一PUCCH关联的CORESET组索引为以下任意一种:高层信令配置的与第一PUCCH的PUCCH资源关联的CORESET组索引,或者,所述第一PUCCH关联的CORESET组索引为0。
  60. 根据权利要求56所述的装置,其特征在于,所述第一PUCCH和所述第二PUCCH的在时域上不重叠。
  61. 根据权利要求60所述的装置,其特征在于,所述第一PUCCH和所述第二PUCCH的在时域上不重叠是指:所述第一PUCCH和所述第二PUCCH占用一个时隙内的不同OFDM符号。
  62. 根据权利要求56-61中任一项所述的装置,所述第一上行信号包括以下任意一种:PUSCH,承载CSI的PUCCH或者承载SR的PUCCH。
  63. 根据权利要求56所述的装置,其特征在于,所述处理单元还用于:
    通过所述通信单元向所述终端发送第四配置信息,所述第四配置信息用于配置ACK/NACK反馈模式为独立反馈。
  64. 根据权利要求56所述的装置,其特征在于,所述确定所述第一PUCCH和第二PUCCH不同时与所述第一上行信号时域重叠之后,所述处理单元还用于:
    通过所述通信单元接收来自所述终端的所述第一PUCCH,第二PUCCH和所述第一上行信号中的至少一个信号。
  65. 一种终端,其特征在于,包括处理器、存储器、通信接口,以及一个或多个程序,所述一个或多个程序被存储在所述存储器中,并且被配置由所述处理器执行,所述程序包括用于执行如权利要求1-21任一项所述的方法中的步骤的指令。
  66. 一种网络设备,其特征在于,包括处理器、存储器、通信接口,以及一个或多个程序,所述一个或多个程序被存储在所述存储器中,并且被配置由所述处理器执行,所述程序包括用于执行如权利要求22-30任一项所述的方法中的步骤的指令。
  67. 一种芯片,其特征在于,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求1-21或22-30中任一项所述的方法。
  68. 一种计算机可读存储介质,其特征在于,其存储用于电子数据交换的计算机程序,其中,所述计算机程序使得计算机执行如权利要求1-21或22-30中任一项所述的方法。
  69. 一种计算机程序,所述计算机程序使得计算机执行如权利要求1-21或22-30中任一项所述的 方法。
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