WO2020024756A1 - 通信方法及装置 - Google Patents

通信方法及装置 Download PDF

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Publication number
WO2020024756A1
WO2020024756A1 PCT/CN2019/094403 CN2019094403W WO2020024756A1 WO 2020024756 A1 WO2020024756 A1 WO 2020024756A1 CN 2019094403 W CN2019094403 W CN 2019094403W WO 2020024756 A1 WO2020024756 A1 WO 2020024756A1
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WO
WIPO (PCT)
Prior art keywords
pucch
parameters
pucch resource
configuration
resource
Prior art date
Application number
PCT/CN2019/094403
Other languages
English (en)
French (fr)
Inventor
王潇涵
葛士斌
杭海存
毕晓艳
张闽
许华
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to JP2021504504A priority Critical patent/JP2021533616A/ja
Priority to EP19843338.5A priority patent/EP3823382A4/en
Publication of WO2020024756A1 publication Critical patent/WO2020024756A1/zh
Priority to US17/162,995 priority patent/US20210153188A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information

Definitions

  • the present application relates to the field of communication technologies, and in particular, to a communication method and device.
  • NCJT Non-coherent joint transmission
  • multiple TRPs may send downlink control information (DCI) to terminal devices at the same time.
  • Terminal devices can be in multiple different search spaces ( (search space) search detects multiple DCIs indicating a physical downlink shared channel (physical downlink shared channel (PDSCH)).
  • search space search space
  • PDSCH physical downlink shared channel
  • the terminal device may use multiple physical uplink control channels (PUCCH) to send uplink control information (uplink control information) (UCI) to multiple TRPs, respectively.
  • PUCCH physical uplink control channels
  • UCI uplink control information
  • multiple TRPs cannot interact in real time. If multiple TRPs each send a DCI to a terminal device at the same time, it is used to indicate PDSCH. Multiple TRPs each indicate a corresponding PUCCH resource through a PUCCH resource indicator (possibly in combination with other parameters) in the DCI, but multiple TRPs do not know each other's PUCCH resources indicated by each other. If the terminal equipment reports the same PUCCH resource for ACK / NACK at the same time, a resource conflict occurs at this time.
  • This application provides a communication method and device to solve the problem of possible conflicts of PUCCH resources.
  • a communication method including: receiving PUCCH resource configuration indication information from a network device, where the PUCCH resource configuration indication information is used to indicate a configuration of a PUCCH, and the configuration of the PUCCH is related to one or more of the following parameters Association: downlink channel resource parameters, demodulation reference signal port related parameters, transmission block parameters.
  • the configuration of the PUCCH is associated with one or more parameters of downlink channel resources, demodulation reference signal port related parameters, and transmission block parameters.
  • the terminal device uses the PUCCH resources to send uplink control information, it can avoid the PUCCH resources. Conflicts to ensure the reliability of transmission.
  • the method further includes: receiving downlink control information from the network device; and according to a downlink channel resource parameter and the downlink control information corresponding to the downlink control information
  • One or more of the indicated demodulation reference signal port-related parameters of the physical downlink shared channel and the downlink control information-enabled transport block parameters determine the configuration of the PUCCH associated with the one or more parameters.
  • the terminal device may receive downlink control information DCI according to downlink channel resource parameters, or determine demodulation reference signal (DMRS) port-related parameters of the PDSCH indicated by the DCI, or determine DCI-enabled transmission Transmission (block) parameters, and the PUCCH configuration is associated with one or more of the downlink channel resource parameters, DMRS port-related parameters, and TB parameters, so that the PUCCH associated with the one or more parameters corresponding to the DCI can be determined Configuration.
  • DMRS demodulation reference signal
  • the configurations of the associated multiple PUCCHs may be determined.
  • a communication method including: sending physical uplink control channel PUCCH resource configuration indication information to a terminal device, where the PUCCH resource configuration indication information is used to indicate a configuration of a PUCCH, and the configuration of the PUCCH is the same as one of the following or Multiple parameter association: downlink channel resource parameters, demodulation reference signal port related parameters, transmission block parameters.
  • the method further includes: sending downlink control information to a terminal device based on the downlink channel resource parameter.
  • the downlink channel resource parameters include one or more of the following resource parameters: physical downlink control channel resource configuration, control resource set group, search space group, physical Allocation of downlink shared channel resources.
  • the PDCCH resource configuration includes a control resource set group and a search space group.
  • the configuration of the PUCCH may be associated with a control resource set group and a search space group configured by one PDCCH resource, or may be associated with multiple PDCCH resource configurations.
  • the PUCCH configuration includes one or more PUCCH resource configurations, and the one or more PUCCH resource configurations are respectively related to the one or more PUCCH resource configurations. Parameter association.
  • the configuration of the PUCCH includes one or more PUCCH resource configurations.
  • the associated PUCCH resource configuration can be determined according to the one or more parameters described above, and conflicts of PUCCH resources can be avoided.
  • the PUCCH resources configured by the one or more PUCCH resources may have no intersection.
  • the configuration of the PUCCH includes one or more PUCCH resource groups, and each PUCCH resource group includes one or more PUCCH resources, and the one or A plurality of PUCCH resource groups are respectively associated with the one or more parameters.
  • grouping multiple PUCCH resources and associating a PUCCH resource group with one or more of the above parameters can avoid conflicts in PUCCH resources.
  • the configuration of the PUCCH includes one or more PUCCH resource sets, and each PUCCH resource set includes one or more PUCCH resource groups, and each PUCCH The resource group includes one or more PUCCH resources, and the one or more PUCCH resource groups included in the one or more PUCCH resource sets are respectively associated with the one or more parameters.
  • grouping multiple PUCCH resources in the PUCCH resource set and associating the PUCCH resource group in the PUCCH resource set with one or more of the above parameters can avoid conflicts in the PUCCH resources.
  • the configuration of the PUCCH includes one or more PUCCH resource set groups, and each PUCCH resource set group includes one or more PUCCH resource sets.
  • Each PUCCH resource set includes one or more PUCCH resources, and the one or more PUCCH resource set groups are respectively associated with the one or more parameters.
  • the PUCCH resource set is grouped, and the PUCCH resource set group is associated with one or more of the above parameters, which can avoid conflicts of PUCCH resources.
  • a communication method including: receiving physical uplink control channel PUCCH resource configuration indication information from a network device, the PUCCH resource configuration indication information used to indicate a PUCCH resource configuration, and the PUCCH resource configuration indication information Associated with one or more of the following parameters: downlink channel resource parameters, demodulation reference signal port related parameters, and transmission block parameters.
  • the method further includes: receiving downlink control information from the network device; and according to a downlink channel resource parameter and the downlink control information corresponding to the downlink control information One or more of the indicated demodulation reference signal port-related parameters of the physical downlink shared channel, the downlink control information-enabled transport block parameters, and determining PUCCH resource configuration indication information associated with the one or more parameters .
  • a communication method including: sending physical uplink control channel PUCCH resource configuration indication information to a terminal device, where the PUCCH resource configuration indication information is used to indicate a PUCCH resource configuration, and the PUCCH resource configuration indication information and The following one or more parameters are associated: downlink channel resource parameters, demodulation reference signal port related parameters, and transmission block parameters.
  • the method further includes: sending downlink control information to a terminal device based on the downlink channel resource parameter.
  • the downlink channel resource parameter includes one or more of the following resource parameters: physical downlink control channel resource configuration, control resource set group, search space group, physical Allocation of downlink shared channel resources.
  • the PUCCH resource configuration indication information includes one or more PUCCH resource configurations, and the one or more PUCCH resource configurations are respectively different from the one or more Multiple parameter associations.
  • the PUCCH resource configuration indication information includes indication information of one or more PUCCH resource groups, and each PUCCH resource group includes one or more PUCCH resources , The one or more PUCCH resource groups are respectively associated with the one or more parameters.
  • the PUCCH resource configuration indication information includes indication information of one or more PUCCH resource sets, and each PUCCH resource set includes one or more PUCCH resources Group, each PUCCH resource group includes one or more PUCCH resources, and one or more PUCCH resource groups included in the one or more PUCCH resource sets are respectively associated with the one or more parameters.
  • the PUCCH resource configuration indication information includes indication information of one or more PUCCH resource set groups, and each PUCCH resource set group includes one or more PUCCH resource set, each PUCCH resource set includes one or more PUCCH resources, and the one or more PUCCH resource set groups are respectively associated with the one or more parameters.
  • a communication method including: receiving a plurality of downlink control information, the plurality of downlink control information corresponding to one or more downlink channel resource parameters, demodulation reference signal port related parameters, or transmission block parameters, respectively; Selecting one of the plurality of downlink control information according to a criterion, and determining the downlink channel resource according to the downlink channel resource parameter, demodulation reference signal port related parameter or transmission block parameter corresponding to the selected downlink control information Physical uplink control channel resources associated with parameters, demodulation reference signal port-related parameters, or transport block parameters; and sending feedback information of a plurality of merged downlink data through the physical uplink control channel resources.
  • the method further includes: merging the feedback information of the plurality of downlink control information according to a preset merging rule.
  • a communication method including: a first network device sending downlink control information to a terminal device, the downlink control information corresponding to a downlink channel resource parameter, a parameter related to a demodulation reference signal port, or a transmission block; The first network device receives feedback information of the combined multiple downlink data sent by the terminal device; and the first network device notifies other network devices of the feedback information of the downlink data sent by the other network device.
  • a communication method including: receiving first downlink control information from a first network device and second downlink control information from a second network device, the first downlink control information including physical Indication information of uplink control channel resources; and sending feedback information of the combined downlink data to the first network device through the physical uplink control channel resources indicated by the first downlink control information,
  • the feedback information includes feedback information of the first downlink data and feedback information of the second downlink data.
  • An eighth aspect provides a communication method, including: a first network device sending first downlink control information to a terminal device, where the first downlink control information includes indication information of a physical uplink control channel resource; the first The network device receives feedback information of the merged downlink data sent by the terminal device, and the feedback information of the merged downlink data includes feedback information of the first downlink data and feedback information of the second downlink data; and the first network The device notifies the second network device of the feedback information of the second downlink data.
  • a communication device which can implement the communication method in the first aspect, the third aspect, the fifth aspect, or the seventh aspect.
  • the communication device may be a chip (such as a baseband chip or a communication chip) or a terminal device.
  • the above method may be implemented by software, hardware, or by executing corresponding software by hardware.
  • the structure of the communication device includes a processor and a memory; the processor is configured to support the device to perform a corresponding function in the foregoing communication method.
  • the memory is coupled to a processor and stores programs (instructions) and / or data necessary for the device.
  • the communication device may further include a communication interface to support communication between the device and other network elements.
  • the communication apparatus may include a unit module that performs a corresponding action in the foregoing method.
  • a processor and a transceiver device are included, the processor is coupled to the transceiver device, and the processor is configured to execute a computer program or an instruction to control the transceiver device to receive and process information. Sending; when the processor executes the computer program or instructions, the processor is further configured to implement the foregoing method.
  • the transceiver may be a transceiver, a transceiver circuit, or an input / output interface.
  • the transceiver device is a transceiver circuit or an input / output interface.
  • the structure of the communication device includes a processor; the processor is configured to support the device to perform a corresponding function in the foregoing communication method.
  • the transceiver unit may be an input / output unit, such as an input / output circuit or a communication interface.
  • the transceiver unit may be a transmitter and a receiver, or a transmitter and a receiver.
  • a communication device which can implement the communication method in the second aspect, the fourth aspect, the sixth aspect, or the eighth aspect.
  • the communication device may be a chip (such as a baseband chip, a communication chip, or the like) or a network device, and the foregoing method may be implemented by software, hardware, or by executing corresponding software by hardware.
  • the structure of the communication device includes a processor and a memory; the processor is configured to support the device to perform a corresponding function in the foregoing communication method.
  • the memory is coupled to the processor and holds programs (instructions) and data necessary for the device.
  • the communication device may further include a communication interface to support communication between the device and other network elements.
  • the communication device may include a unit module that performs a corresponding action in the foregoing method.
  • a processor and a transceiver device are included, the processor is coupled to the transceiver device, and the processor is configured to execute a computer program or an instruction to control the transceiver device to receive and process information. Sending; when the processor executes the computer program or instructions, the processor is further configured to implement the foregoing method.
  • the transceiver may be a transceiver, a transceiver circuit, or an input / output interface.
  • the transceiver device is a transceiver circuit or an input / output interface.
  • the structure of the communication device includes a processor; the processor is configured to support the device to perform a corresponding function in the foregoing communication method.
  • the transceiver unit may be an input / output unit, such as an input / output circuit or a communication interface.
  • the transceiver unit may be a transmitter and a receiver, or a transmitter and a receiver.
  • a computer-readable storage medium stores a computer program or an instruction.
  • the computer program or the instruction is executed, the methods described in the foregoing aspects are implemented.
  • a computer program product containing instructions is provided, and when the instructions are run on a computer, the computer is caused to execute the methods described in the above aspects.
  • a communication system including the communication devices in the ninth and tenth aspects.
  • FIG. 1 is a schematic diagram of a communication system involved in this application
  • FIG. 2 is a schematic flowchart of a communication method according to an embodiment of the present application.
  • FIG. 3a to FIG. 3d are schematic configuration diagrams of various PUCCH resources according to an embodiment of the present application.
  • FIG. 4 is a schematic flowchart of another communication method according to an embodiment of the present application.
  • FIG. 5 is a schematic flowchart of another communication method according to an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • FIG. 12 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • FIG. 13 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • FIG. 1 is a schematic diagram of a communication system involved in the present application.
  • the communication system may include at least one network device 100 (only one is shown) and one or more terminal devices 200 connected to the network device 100.
  • the network device 100 may be a device capable of communicating with the terminal device 200.
  • the network device 100 may be any device having a wireless transmitting and receiving function. Including but not limited to: base station NodeB, evolved base station eNodeB, base stations in the fifth generation (5G) communication system, base stations or network equipment in future communication systems, access nodes in WiFi systems, wireless relays Nodes, wireless backhaul nodes, etc.
  • the network device 100 may also be a wireless controller in a cloud radio access network (CRAN) scenario.
  • CRAN cloud radio access network
  • the network device 100 may also be a small station, TRP, or the like.
  • the embodiment of the present application does not limit the specific technology and specific device form adopted by the network device.
  • the terminal device 200 is a device with wireless transmitting and receiving functions, which can be deployed on land, including indoor or outdoor, handheld, wearable or vehicle-mounted; it can also be deployed on the water, such as on a ship; it can also be deployed in the air, such as an aircraft , Balloons and satellites.
  • the terminal device may be a mobile phone, a tablet computer, a computer with a wireless transmitting and receiving function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, or an industrial control device.
  • VR virtual reality
  • AR augmented reality
  • Terminal equipment can also be sometimes called user equipment (UE), access terminal equipment, UE unit, mobile station, mobile station, remote station, remote terminal device, mobile device, terminal, wireless communication device, UE Agent or UE device, etc.
  • UE user equipment
  • “Multiple” means two or more. In view of this, in the embodiments of the present application, “multiple” can also be understood as “at least two”.
  • “And / or” describes the association relationship of the associated objects, and indicates that there can be three kinds of relationships. For example, A and / or B can mean that there are three cases in which A exists alone, A and B exist, and B exists alone.
  • the character "/”, unless otherwise specified, generally indicates that the related objects are an "or" relationship.
  • Embodiments of the present application provide a communication method and device, and associate PUCCH resource configuration indication information with one or more parameters of downlink channel resource parameters, demodulation reference signal port-related parameters, and transmission block parameters.
  • Terminal equipment is using PUCCH resources.
  • collision of PUCCH resources can be avoided and transmission reliability can be guaranteed.
  • FIG. 2 is a schematic flowchart of a communication method according to an embodiment of the present application. among them:
  • the network device sends PUCCH resource configuration instruction information to the terminal device.
  • the terminal device receives PUCCH resource configuration indication information from a network device.
  • the PUCCH resource configuration indication information is used to indicate the configuration of the PUCCH.
  • the network device sends DCI through a physical downlink control channel (PDCCH), and sends data through a PDSCH.
  • DCI is used to indicate PDSCH.
  • the DCI carries indication information indicating a length, a frequency domain resource, and a modulation mode of a time domain resource occupied by the PDSCH.
  • the terminal device can determine on which resource to receive the PDSCH according to the received DCI.
  • the terminal device sends a UCI through the PUCCH.
  • the UCI may include a PDACK Hybrid Automatic Repeat Request (HARQ) correct acknowledgement (ACKnowledgment, ACK) / error response (non-acknowledgment, NACK), and may also include other Uplink control information, such as channel state information (CSI), scheduling request (SR), and so on.
  • HARQ Hybrid Automatic Repeat Request
  • ACKnowledgment, ACK acknowledgement
  • NACK error response
  • CSI channel state information
  • SR scheduling request
  • the terminal device may detect DCI according to one or more downlink channel resource parameters, or determine the demodulation reference signal (DMRS) port-related parameters of the PDSCH indicated by the received multiple DCIs, or determine whether the DCI is enabled. Transmission block (TB) parameters. Therefore, the terminal device can distinguish the downlink channel resources, DMRS port-related parameters, or TB parameters corresponding to the DCI according to the received DCI.
  • the configuration of the PUCCH is associated with the above-mentioned downlink channel resources, DMRS port-related parameters, or TB parameters.
  • the network device sends the PUCCH resource configuration instruction information to the terminal device through high-level signaling.
  • the PUCCH resource configuration indication information is used to indicate the configuration of the PUCCH.
  • the high-level signaling may be RRC signaling, MAC-CE, and the like.
  • the terminal device receives the PUCCH resource configuration indication information.
  • downlink channel resource parameters are configured.
  • the downlink channel resource parameters include one or more of the following resource parameters: physical downlink control channel resource configuration (PDCCH-config), control resource set group (CORESET group), search space group (search space group), physical downlink shared channel resource configuration (PDSCH-config).
  • a CORESET group includes one or more CORESETs.
  • CORESET can be referred to as the control resource set, that is, the time-frequency resource of CORESET, which can specifically be the size of the resource block occupied by the frequency domain, the number of symbols occupied by the time domain, etc.
  • the related parameters are configured to obtain CORESET time-frequency resources.
  • a search space group includes one or more search spaces.
  • the search space may be referred to as a search space configuration parameter, that is, a related parameter of a signaling configuration, for obtaining when and in what manner a candidate or possible PDCCH is searched; the search space may also refer to a position where a candidate PDCCH is detected, or The position to be detected.
  • the downlink channel resource parameters in this application may include one or more PDCCH-configs, each PDCCH-config may include one or more CORESETs, and / or one or more search spaces, or each PDCCH-config may include The index number of CORESET and / or the index number of search space.
  • the parameters included in the PDCCH-config can be used to detect candidate PDCCHs.
  • the downlink channel resource parameters in this application may also include one or more CORESET groups, or the downlink channel resource parameters in this application may also include one or more search space groups.
  • the terminal device can detect DCI based on one or more CORESET groups or search groups, and can also detect DCI based on one or more PDCCH-configs.
  • the terminal device can detect multiple DCIs from different network devices according to the configured multiple downlink channel resources.
  • the network device sends DCI to the terminal device through the downlink channel.
  • multiple TRPs may send multiple DCIs to one terminal device.
  • a specific implementation scheme for detecting DCI may include one or more of the following:
  • the network side configures multiple PDCCH-configs for the terminal device, and the terminal device blindly detects one DCI for the resource (CORESET and / or search space) indicated by each PDCCH-config.
  • the network side configures one or more CORESET groups for the terminal device, and the terminal device blindly detects a DCI for the resources indicated in each CORESET group.
  • the CORESET group can be indicated in two ways: (a) each parameter of the CORESET group includes a control resource set group ID (CORESET group ID); (b) the CORESET group ID is indicated in the PDCCH-config.
  • CORESET group indication method is not limited to the above two.
  • the network side configures one or more search space groups for the terminal device, and the terminal device blindly detects a DCI in the resources indicated in each search space group.
  • This application supports single TRP (single-TRP) and multi-TRP scenarios.
  • multiple TRPs send DCI based on multiple downlink channel resources (PDCCH-config, CORESET group, search space group), and terminal devices.
  • the multiple DCIs can be detected based on the multiple downlink channel resources.
  • the specific method may be any one of the above (1) to (3). In this application, it is assumed that the configuration of downlink channel resource parameters has already adopted one of the above schemes.
  • the configuration of the PUCCH associated with it can be determined, and conflicts of PUCCH resources can be avoided.
  • DCI can also be used to indicate the DMRS port related parameters of PDSCH.
  • DMRS port related parameters include one or more of the following parameters: DMRS port (DMRS port) number, DMRS port group (DMRS port group) number, etc.
  • a DMRS port group includes several DMRS ports. It is assumed that two DMRS port groups are configured through radio resource control (RRC) signaling, and each group includes several DMRS ports, and the DMRS ports in the same group are quasi-colocation (QCL).
  • RRC radio resource control
  • determining the configuration of the PUCCH associated with it can avoid conflicts in PUCCH resources. For example, in multi-TRP, it can be considered that two DMRS port groups correspond to one TRP, and two DCIs received through two DMRS ports or port groups are from different TRPs.
  • DCI is also used to indicate TB related parameters.
  • the TB-related parameters may be Modulation Coding Scheme (MCS) parameters for configuring the modulation order and code rate, and are used to indicate a new data retransmission (NDI) or a new data indication (NDI).
  • MCS Modulation Coding Scheme
  • NDI new data retransmission
  • NDI new data indication
  • RV redundancy version
  • the PUCCH resource configuration of TRP1 can be associated with TB1
  • the PUCCH resource configuration of TRP2 can be associated with TB2.
  • the specific PUCCH configuration and the above parameters may be associated in one or more of the following ways:
  • Each PDCCH-config contains a field indicating the configuration of its associated PUCCH
  • RRC signaling indicates the PDCCH-config ID corresponding to the configuration of each PUCCH
  • RRC signaling indicates one or more CORESET groups, and the configuration of a CORESET group indicates the configuration of its associated PUCCH;
  • RRC signaling indicates the CORESET-group-ID associated with the configuration of each PUCCH
  • Each CORESETgourp configuration contains a field indicating the configuration of its associated PUCCH
  • RRC signaling indicates all CORESET-IDs associated with the configuration of each PUCCH
  • RRC signaling indicates that the configuration of one or more search spaces includes a field indicating the configuration of its associated PUCCH
  • RRC signaling indicates multiple search space groups, and indicates the search-space-group-ID associated with the configuration of each PUCCH;
  • each search space contains a field indicating the configuration of its associated PUCCH
  • RRC signaling indicates all search-space-IDs associated with the configuration of each PUCCH
  • the RRC signaling indicates one or more DMRS ports, and the configuration of the DMRS ports includes a field indicating the configuration of its associated PUCCH;
  • RRC signaling indicates one or more DMRS port groups, and indicates the DMRS-portgroup-ID associated with the configuration of each PUCCH;
  • RRC signaling indicates the configuration of the associated PUCCH for each DMRS port
  • RRC signaling indicates all DMRS ports associated with the configuration of each PUCCH
  • RRC signaling indicates the configuration of the associated PUCCH for each TB
  • RRC signaling indicates the TB associated with the configuration of each PUCCH.
  • Each PDSCH-config contains a field indicating the configuration of its associated PUCCH
  • the RRC signaling indicates the PDSCH-config ID corresponding to the configuration of each PUCCH.
  • the configuration of the PUCCH includes one or more PUCCH resource configurations.
  • FIG. 3a is a schematic diagram of a PUCCH resource configuration. Take two TRP service terminal devices as an example. Configure two PUCCH resource configurations through RRC signaling, which are respectively associated with two PDCCH-configs / two CORESET groups / two search spaces / two PDSCH-configs / two DMRS ports / two TB ( Figure 3a Take two PDCCH-configs as an example). In addition, the PUCCH resources indicated in the two PUCCH resource configurations may be non-intersecting.
  • the PDCCH-config / CORESET group / search space / group / PDSCH-config / DMRS port / group / TB associated PUCCH resource configuration identifier is indicated through RRC signaling; each PUCCH can also be indicated in the PUCCH configuration ID of the PDCCH-config / CORESETgroup / search space group / PDSCH-config / DMRS port / group / TB associated with the resource configuration.
  • the configuration of the PUCCH includes one or more PUCCH resource groups, and each PUCCH resource group includes one or more PUCCH resources, and the one or more PUCCH resource groups are respectively related to the one or more PUCCH resource groups. Parameter association.
  • FIG. 3b is another schematic diagram of PUCCH resource configuration. Take two TRP service terminal devices as an example. Configuration of a PUCCH through RRC signaling.
  • the PUCCH configuration includes two PUCCH resource groups. Each PUCCH resource group includes one or more PUCCH resources. Two PUCCH resource groups are associated with two PDCCH-configs / two CORESET groups / two search spaces / two PDSCH-configs / two DMRS port groups / two TBs (as shown in Figure 3b, two PDCCHs are associated with two -config as an example).
  • the terminal device can determine the PUCCH resource group associated with the PDCCH-config according to the PDCCH-config corresponding to the DCI detected by the terminal device, and select the PUCCH resource in the PUCCH resource group to send UCI, which can avoid the conflict of PUCCH resources.
  • the determination of PUCCH configuration in relation to other parameters is similar.
  • the configuration of the PUCCH includes one or more PUCCH resource set groups, each PUCCH resource set group includes one or more PUCCH resource sets, and each PUCCH resource set includes one or more PUCCH resources.
  • One or more PUCCH resource set groups are respectively associated with the one or more parameters.
  • FIG. 3c is another schematic diagram of PUCCH resource configuration. Take two TRP service terminal devices as an example. A configuration of one PUCCH is sent through RRC signaling, and the configuration of the PUCCH includes indication information of two PUCCH resources and groups. These two PUCCH resource sets are respectively associated with two PDCCH-configs / two CORESET groups / two search spaces / two PDSCH-configs / two DMRS port groups / two TBs.
  • the RRC signaling indicates two PDCCH-configs / two CORESET groups / two search groups / two PDSCH-configs / two DMRS ports / groups / two TB-associated PUCCH resource set IDs.
  • the terminal device can determine the PUCCH resource set associated with the PDCCH-config according to the PDCCH-config corresponding to the DCI detected by itself. Selecting the PUCCH resource in the PUCCH resource set to send UCI can avoid the PUCCH resources. conflict.
  • the determination of PUCCH configuration in relation to other parameters is similar.
  • the configuration of the PUCCH includes one or more PUCCH resource sets, each PUCCH resource set includes one or more PUCCH resource groups, and each PUCCH resource group includes one or more PUCCH resources, the one or One or more PUCCH resource groups included in the multiple PUCCH resource sets are respectively associated with the one or more parameters.
  • FIG. 3d is another schematic diagram of PUCCH resource configuration. Take two TRP service terminal devices as an example.
  • a configuration of a PUCCH is sent through RRC signaling, and the configuration of the PUCCH includes indication information of two PUCCH resource groups in a PUCCH resource set.
  • Each PUCCH resource group includes one or more PUCCH resources.
  • the two PUCCH resource groups in this PUCCH resource set are associated with two PDCCH-configs / two CORESET groups / two search spaces / two PDSCH-configs / two DMRS port groups / two TBs (as shown in Figure 3d) (As an example, two PDCCH-configs are associated).
  • Figure 3d is based on the configuration of one PUCCH as an example.
  • the PUCCH When the PUCCH is configured on the network side, there may be multiple PUCCH resource sets.
  • multiple PUCCH resource groups included in each PUCCH resource set and multiple PDCCH- Config association that is, the resource group in each PUCCH resource set is associated with the PDCCH-config in the same way.
  • the terminal device can determine the PUCCH resource group associated with the PDCCH-config according to the PDCCH-config corresponding to the DCI detected by the terminal device. In a PUCCH resource set, select one or more PUCCH in the PUCCH resource group. The resource sends UCI, which can avoid the conflict of PUCCH resources. The determination of PUCCH configuration in relation to other parameters is similar.
  • the network device sends downlink control information to the terminal device.
  • the terminal device receives downlink control information.
  • Multiple network devices send multiple DCIs to the terminal device through downlink control channel resources respectively configured for the terminal device.
  • the terminal device blindly detects a DCI based on the resources indicated by the PDCCH-config, or blindly detects a DCI based on the resources indicated in the CORESET group, or blindly detects a DCI based on the resources indicated in the search space group.
  • the terminal device determines a PUCCH associated with the one or more parameters according to one or more parameters of downlink channel resource parameters corresponding to DCI, DMRS port related parameters indicated by DCI, or transmission block parameters enabled by DCI. Configuration.
  • the terminal device According to the DCI received by the terminal device, it is possible to distinguish which DCI is transmitted through which downlink channel resource, to distinguish the DMRS port related parameters of the PDSCH indicated by the DCI, and to distinguish the TB parameters enabled by the DCI.
  • the configuration of the PUCCH is associated with the one or more parameters, so that the configuration of the PUCCH associated with the one or more parameters is used to avoid conflicts in the PUCCH resources.
  • the terminal device may determine the PUCCH resource configuration associated with the PDCCH-config according to the PDCCH-config corresponding to the detected DCI. Further, in the determined PUCCH resource configuration, the terminal device determines a PUCCH resource set based on the number of UCI bits, and selects a PUCCH resource from the determined PUCCH resource set through the PUCCH resource indicator of the DCI.
  • the terminal device may determine a PUCCH resource set according to the total number of UCI bits.
  • the method for determining the PUCCH rerource set according to the total number of UCI bits may be as follows but not limited to this:
  • the terminal equipment determines that the PUCCH resource set is:
  • N 2 ⁇ N UCI ⁇ N 3 use the PUCCH resource of the third set, where N 3 is provided by the higher layer parameter N_3, or
  • the PUCCH resource indication field in combination with the PUCCH resource indication field and other parameters included in the DCI, it can indicate which PUCCH resource (for example, 3 bits) in the PUCCH resource set.
  • the PUCCH resource set can be determined according to the number of UCI bits, and the PUCCH is determined to be selected according to the PUCCH resource indicator field of the DCI. Which PUCCH resource in the resource set.
  • the resource indication field determines which PUCCH resource in the PUCCH resource group is selected.
  • the terminal device sends uplink control information to the network device through the determined PUCCH resource.
  • the terminal device After determining the PUCCH resource, the terminal device sends UCI to the corresponding network device through the PUCCH resource.
  • the judgment method may be: if the network side is configured with a PUCCH configuration, that is, one or more PUCCH resource configurations, one or more PUCCH resource groups, one Or multiple PUCCH resource sets, or one or more PUCCH resource set groups, the terminal device uses the above association relationship to determine one of the PUCCH resource configurations, one PUCCH resource group, one PUCCH resource set, or one PUCCH resource set group; or only A PUCCH resource configuration, a PUCCH resource group, a PUCCH resource set, or a PUCCH resource set group is configured, and the terminal device also uses the above association relationship to determine the PUCCH resource.
  • a PUCCH configuration that is, one or more PUCCH resource configurations, one or more PUCCH resource groups, one Or multiple PUCCH resource sets, or one or more PUCCH resource set groups
  • the terminal device uses the above association relationship to determine one of the PUCCH resource configurations, one PUCCH resource group, one PUCCH resource set, or one PUCCH resource set group
  • the resource configuration indication information of the PUCCH is associated with one or more parameters of downlink channel resources, demodulation reference signal port-related parameters, and transmission block parameters.
  • the terminal device is using the PUCCH resources.
  • collision of PUCCH resources can be avoided and transmission reliability can be guaranteed.
  • the terminal device may send UCI to multiple network devices through multiple PUCCH resources.
  • only one PUCCH resource is used to send UCI to one network device.
  • the remaining network devices are described in the following embodiments. Way to obtain PDSCH feedback information. It is described in detail below:
  • FIG. 4 is a schematic flowchart of another communication method according to an embodiment of the present application. among them:
  • Each network device sends multiple DCIs to a terminal device. Receiving, by the terminal device, the plurality of DCIs.
  • the multiple DCIs respectively correspond to one or more of downlink channel resource parameters, demodulation reference signal port related parameters, or transmission block parameters.
  • the terminal device may detect DCI according to one or more downlink channel resource parameters, or determine DMRS port related parameters of the PDSCH indicated by the received multiple DCIs, or determine a DCI-enabled TB parameter.
  • the terminal device selects one DCI among the plurality of DCIs according to a criterion, and determines a PUCCH resource.
  • the DCI corresponds to one or more of downlink channel resource parameters, demodulation reference signal port-related parameters, or transmission block parameters
  • the PUCCH resource corresponds to downlink channel resource parameters, demodulation reference signal port-related parameters, or transmission block parameters.
  • One or more parameter associations (the association manner may be the association manner in the above embodiment, or other association manners). Therefore, in this step, one DCI is selected from multiple DCIs, and a PUCCH resource indicated by the selected DCI is determined. It should be noted that a DCI is selected according to the criteria here. If there is no above-mentioned association relationship, it can also be directly fed back according to the PUCCH resource indicated by this DCI.
  • the DCI corresponds to downlink channel resource parameters, demodulation reference signal port-related parameters, or transmission block parameters
  • the PUCCH resource is associated with downlink channel resource parameters, demodulation reference signal port-related parameters, or transmission block parameters.
  • a downlink channel resource parameter corresponding to the DCI, or a demodulation reference signal port related parameter or a transmission block parameter determines a PUCCH resource associated with the downlink channel resource parameter, or a demodulation reference signal port related parameter or a transmission block parameter.
  • the terminal device sends the feedback information of the merged multiple downlink data through the PUCCH resource.
  • the first network device receives feedback information of the merged multiple downlink data sent by the terminal device.
  • the terminal device combines feedback information of multiple downlink data. Specifically, merging is performed according to a preset merging rule. For example, selecting a downlink channel resource parameter with a smaller parameter value, a demodulation reference signal port-related parameter, or a DCI corresponding to a small transport block parameter, and placing the feedback information of the downlink data corresponding to the DCI in front of the combined feedback information.
  • a preset merging rule For example, selecting a downlink channel resource parameter with a smaller parameter value, a demodulation reference signal port-related parameter, or a DCI corresponding to a small transport block parameter, and placing the feedback information of the downlink data corresponding to the DCI in front of the combined feedback information.
  • Field select downlink channel resource parameters with larger parameter values, demodulation reference signal port related parameters, or identify the DCI corresponding to the larger transmission block, and place the feedback information of the downlink data corresponding to the DCI in the combined feedback information. The following fields. Or vice versa.
  • feedback information of downlink data corresponding to DCI at an earlier time is merged, or feedback information of downlink data corresponding to DCI at a later time is merged, or feedback information of downlink data corresponding to DCI at a recent time is merged, Or the feedback information of all downlink data corresponding to the DCI is merged together.
  • the network device can successfully parse out the feedback information of each downlink data according to a preset merge rule.
  • the terminal device sends the combined feedback information to the network device through the PUCCH resource determined above. For example, if the determined PUCCH resource is associated with the first network device, the combined feedback information is sent to the first network device, and the combined feedback information includes feedback information of the first downlink data sent by the first network device and other downlink data. Feedback.
  • the first network device notifies other network devices of feedback information of the downlink data sent by the other network devices.
  • the first network device After receiving the feedback information of the merged downlink data, the first network device analyzes the feedback information of each downlink data according to a preset merge rule. And notify other network equipment of feedback information of other downlink data.
  • the terminal device needs to report feedback information of two downlink data, and the two DCIs and different PDCCH-config / CORESET group / search space group / PDSCH- config / DMRS port / group / TB correspondence.
  • the terminal device reports together the feedback information of the downlink data corresponding to the two DCIs, and uses the resource determination criterion to determine which DCI indicates the resource (for example, always uses the PDCCH-config / CORESET / group / search space / PDSCH with a small identifier).
  • -config / DMRS port / group / TB the resource indicated by the DCI).
  • the protocol needs to specify the two merged feedback information in the specified merge order (for example, always identify the smaller PDCCH-config / CORESET group / search space group / PDSCH-config / DMRS port group / TB. before).
  • Another scenario is that if a terminal device needs to report feedback information of multiple downlink data in one time slot or other time unit, and multiple DCIs correspond to different PDCCH-config / CORESET group / search space group / PDSCH-config / DMRS port group / TB, and one of the DCIs that use the resource determination criteria (such as the PDCCH-config / CORESET group / search group / search space / PDSCH-config / DMRS port / group / TB corresponding to the smaller identifier) Resources), if there are multiple DCIs that do not meet the resource determination criteria, the PUCCH resource indicated by the DCI determined by the specified resource determination criteria is used, and the feedback information is merged.
  • the resource determination criteria such as the PDCCH-config / CORESET group / search group / search space / PDSCH-config / DMRS port / group / TB corresponding to the smaller identifier
  • the protocol needs to specify the merging order (e.g., the PDCCH-config / CORESET / group / search / space / group / PDSCH-config / DMRS / group / TBRS) corresponding to the downlink data corresponding to the smaller identifier is ranked first. (The feedback information corresponding to the earlier DCI is ranked first.)
  • the merging order e.g., the PDCCH-config / CORESET / group / search / space / group / PDSCH-config / DMRS / group / TBRS
  • Another scenario is that if a terminal device needs to report feedback information of multiple downlink data in one time slot or other time unit, and multiple DCI correspond to different PDCCH-config / CORESET group / search space group / PDSCH-config / DMRS port group / TB, and if there are multiple DCIs that meet the resource determination criteria and one or more DCIs that do not meet the resource determination criteria, the specified merge rule is used (such as the feedback information corresponding to the DCI sent earlier, Or merge the feedback information corresponding to the DCI with a later sending time, or merge the feedback information corresponding to the DCI with a recent sending time, or merge the feedback information corresponding to all DCIs together).
  • DCI is selected according to preset criteria and an associated PUCCH resource is determined, which can avoid resource conflicts and reliably report downlink. Data feedback.
  • the two DCIs sent by the network side are divided into primary and secondary.
  • the primary DCI contains all information
  • the secondary DCI contains only a part of necessary information
  • the indication information of the PUCCH resource is only included in the primary DCI. How to report feedback information of two downlink data (ie, ACK or NACK) through the PUCCH resource will be described in detail below:
  • FIG. 5 is a schematic flowchart of another communication method according to an embodiment of the present application. among them:
  • a first network device sends a first DCI to a terminal device, where the first DCI includes indication information of a PUCCH resource; and a second network device sends a second DCI to the terminal device.
  • the terminal device receives a first DCI from a first network device and a second DCI from a second network device, respectively.
  • the first network device and the second network device cooperate to send information or data to the terminal device.
  • the first network device sends a first DCI to the terminal device
  • the second network device sends a second DCI to the terminal device.
  • the first DCI may be a primary DCI
  • the second DCI may be a secondary DCI.
  • the indication information of the PUCCH resource is only included in the primary DCI.
  • the PUCCH resource indication information in the main DCI it can be determined which PUCCH resource in the PUCCH resource set is used. For the method for determining the resources in the PUCCH resource set and the PUCCH resource set, reference may be made to the foregoing embodiments, and details are not described herein again. Since the secondary DCI does not include PUCCH resource indication information, the PUCCH resource that sends feedback information of downlink data to the second network device cannot be determined according to the secondary DCI.
  • the terminal device sends feedback information of the combined downlink data to the first network device through the PUCCH resource indicated by the first DCI, and the feedback information of the combined downlink data includes the first downlink data. Feedback information and feedback information of the second downlink data. Receiving, by the first network device, feedback information of the combined downlink data sent by the terminal device.
  • the first network device sends the first downlink data, and the feedback information of the first downlink data is the feedback information sent to the first network device; the second network device sends the second downlink data, and the feedback information of the second downlink data
  • the feedback information needs to be sent to the second network device.
  • the feedback information of the first downlink data and the feedback information of the second downlink data are combined and sent to the first network device first.
  • the terminal device combines the feedback information of the first downlink data and the feedback information of the second downlink data according to a preset merge rule. For example, the feedback information of the first downlink data is placed in a field before the merged feedback information, and the feedback information of the second downlink data is placed in a field after the merged feedback information. Of course, the order can be reversed. In this way, after the first network device receives the combined feedback information, it can successfully parse out the feedback information of the first downlink data and the feedback information of the second downlink data.
  • the terminal device sends the feedback information of the combined downlink data to the first network device through the PUCCH resource indicated by the first DCI.
  • the first network device notifies the second network device of the feedback information of the second downlink data. Receiving, by the second network device, feedback information of the second downlink data.
  • the first network device After receiving the combined feedback information, the first network device can successfully parse out the feedback information of the first downlink data and the feedback information of the second downlink data according to the merge rule. And the first network device notifies the second network device of the feedback information of the second downlink data.
  • the above description is based on the example in which two network devices cooperate to send information or data to a terminal device.
  • multiple network devices can also cooperate, including multiple primary DCIs and one or more secondary DCIs.
  • the PUCCH resource indicated by one of the primary DCIs may be used to feed back the combined feedback information to the network device sending the primary DCI, or the feedback information of each primary downlink data may be separately associated with one or more secondary downlink data. Feedback is merged.
  • the merger method is not limited to this.
  • feedback is provided only to a network device that sends the DCI through a PUCCH resource indicated by a DCI including indication information of the PUCCH resource, so as to ensure that downlink data feedback is reliably sent to the network device. information.
  • an embodiment of the present application further provides a communication device 1000, which can be applied to the communication method shown in FIG. 2 described above.
  • the communication device 1000 may be a terminal device 200 as shown in FIG. 1, or may be a component (such as a chip) applied to the terminal device 200.
  • the communication device 1000 includes a transceiver unit 11 and may further include a processing unit 12. among them:
  • the transceiver unit 11 is configured to receive physical uplink control channel PUCCH resource configuration indication information from a network device, where the PUCCH resource configuration indication information is used to indicate a PUCCH configuration, and the PUCCH configuration is associated with one or more of the following parameters: downlink Channel resource parameters, demodulation reference signal port related parameters, transmission block parameters.
  • the transceiver unit 11 is further configured to receive downlink control information from the network device;
  • a processing unit 12 is configured to: according to a downlink channel resource parameter corresponding to the downlink control information, a demodulation reference signal port related parameter of a physical downlink shared channel indicated by the downlink control information, and the downlink control information-enabled transport block One or more parameters among the parameters determine a configuration of a PUCCH associated with the one or more parameters.
  • transceiver unit 11 and processing unit 12 may be obtained directly by referring to the related description of the terminal device in the method embodiment shown in FIG. 2 above, and details are not described herein.
  • an embodiment of the present application further provides a communication device 2000, which can be applied to the communication method shown in FIG. 2 described above.
  • the communication device 2000 may be the network device 100 shown in FIG. 1, or may be a component (such as a chip) applied to the network device 100.
  • the communication device 2000 includes a transceiver unit 21. among them:
  • the transceiver unit 21 is configured to send physical uplink control channel PUCCH resource configuration indication information to the terminal device, where the PUCCH resource configuration indication information is used to indicate the configuration of the PUCCH, and the configuration of the PUCCH is associated with one or more of the following parameters: the downlink channel Resource parameters, demodulation reference signal port related parameters, transmission block parameters.
  • the transceiver unit 21 is further configured to send downlink control information to a terminal device based on the downlink channel resource parameter.
  • transceiver unit 21 may be directly obtained by directly referring to the related description of the network device in the method embodiment shown in FIG. 2 above, and details are not described herein.
  • an embodiment of the present application further provides a communication device 3000, which can be applied to the communication method shown in FIG. 4.
  • the communication device 3000 may be a terminal device 200 as shown in FIG. 1, or may be a component (such as a chip) applied to the terminal device 200.
  • the communication device 3000 includes a transceiver unit 31 and a processing unit 32. among them:
  • the transceiver unit 31 is configured to receive multiple downlink control information, each of which corresponds to one or more downlink channel resource parameters, demodulation reference signal port related parameters, or transmission block parameters;
  • the processing unit 32 is configured to select one of the plurality of downlink control information according to the criteria, and determine according to the downlink channel resource parameter, the demodulation reference signal port related parameter, or the transmission block parameter corresponding to the selected downlink control information.
  • the transceiver unit 31 is further configured to send feedback information of the multiple downlink data that is merged through the physical uplink control channel resource.
  • the processing unit 32 is further configured to merge the feedback information of the plurality of downlink control information according to a preset merge rule.
  • transceiver unit 31 and processing unit 32 For a more detailed description of the foregoing transceiver unit 31 and processing unit 32, reference may be directly made to the related description of the terminal device in the method embodiment shown in FIG. 4 above, and details are not described herein.
  • an embodiment of the present application further provides a communication device 4000, which can be applied to the communication method shown in FIG. 4.
  • the communication device 4000 may be the network device 100 shown in FIG. 1, or may be a component (such as a chip) applied to the network device 100.
  • the communication device 4000 includes a transceiver unit 41. among them:
  • the transceiver unit 41 is configured to send downlink control information to the terminal device, where the downlink control information corresponds to downlink channel resource parameters, related parameters of a demodulation reference signal port, or a transmission block;
  • the transceiver unit 41 is configured to receive feedback information of a plurality of merged downlink data sent by the terminal device.
  • the transceiver unit 41 is further configured to notify other network equipment of feedback information of the downlink data sent by the other network equipment.
  • transceiver unit 41 may be directly obtained by directly referring to the related description of the network device in the method embodiment shown in FIG. 4, and is not described herein.
  • an embodiment of the present application further provides a communication device 5000, which can be applied to the communication method shown in FIG. 5 described above.
  • the communication device 5000 may be a terminal device 200 as shown in FIG. 1, or may be a component (such as a chip) applied to the terminal device 200.
  • the communication device 5000 includes a transceiver unit 51. among them:
  • the transceiver unit 51 is configured to receive first downlink control information from a first network device and second downlink control information from a second network device, respectively.
  • the first downlink control information includes indication information of a physical uplink control channel resource. ;as well as
  • the transceiver unit 51 is further configured to send feedback information of the combined downlink data to the first network device through the physical uplink control channel resource indicated by the first downlink control information.
  • the feedback information includes feedback information of the first downlink data and feedback information of the second downlink data.
  • transceiver unit 51 can be directly obtained by directly referring to the related description of the terminal device in the method embodiment shown in FIG. 5, and is not described herein.
  • an embodiment of the present application further provides a communication device 6000, which can be applied to the communication method shown in FIG. 5.
  • the communication device 2000 may be the network device 100 shown in FIG. 1, or may be a component (such as a chip) applied to the network device 100.
  • the communication device 6000 includes a transceiver unit 61. among them:
  • the transceiver unit 61 is configured to send first downlink control information to the terminal device, where the first downlink control information includes indication information of a physical uplink control channel resource;
  • the transceiver unit 61 is further configured to receive feedback information of the combined downlink data sent by the terminal device, and the feedback information of the combined downlink data includes feedback information of the first downlink data and feedback information of the second downlink data. ;as well as
  • the transceiver unit 61 is further configured to notify the second network device of the feedback information of the second downlink data.
  • transceiver unit 61 may be directly obtained by directly referring to the related description of the network device in the method embodiment shown in FIG. 5, and is not described herein.
  • An embodiment of the present application further provides a communication device, where the communication device is configured to execute the foregoing communication method.
  • Some or all of the above communication methods may be implemented by hardware or software.
  • the communication device may be a chip or an integrated circuit in a specific implementation.
  • the communication device when some or all of the communication methods in the above embodiments are implemented by software, the communication device includes: a memory for storing a program; a processor for executing the program stored in the memory; and when the program is executed, The communication device can implement the communication method provided by the foregoing embodiment.
  • the foregoing memory may be a physically independent unit, or may be integrated with a processor.
  • the communication device may also include only a processor.
  • the memory for storing the program is located outside the communication device, and the processor is connected to the memory through a circuit / wire for reading and executing the program stored in the memory.
  • the processor may be a central processing unit (CPU), a network processor (NP), or a combination of a CPU and an NP.
  • CPU central processing unit
  • NP network processor
  • the processor may further include a hardware chip.
  • the above-mentioned hardware chip may be an application-specific integrated circuit (ASIC), a programmable logic device (PLD), or a combination thereof.
  • the PLD may be a complex programmable logic device (CPLD), a field-programmable gate array (FPGA), a general array logic (GAL), or any combination thereof.
  • the memory may include volatile memory (for example, random-access memory (RAM); the memory may also include non-volatile memory (for example, flash memory) , Hard disk (HDD) or solid-state drive (SSD); the storage may also include a combination of the above types of storage.
  • volatile memory for example, random-access memory (RAM)
  • non-volatile memory for example, flash memory
  • HDD Hard disk
  • SSD solid-state drive
  • the storage may also include a combination of the above types of storage.
  • FIG. 12 is a schematic structural diagram of a simplified terminal device. It is easy to understand and easy to illustrate.
  • the terminal device uses a mobile phone as an example.
  • the terminal device may include a processor.
  • the processor is configured to implement the method performed by the terminal device in the foregoing embodiment.
  • the processor is mainly used for processing communication protocols and communication data, controlling terminal devices, executing software programs, and processing data of the software programs.
  • the terminal device may further include a memory, and the memory is mainly used to store software programs and data.
  • the terminal device may further include any one of a radio frequency circuit, an antenna, and an input / output device.
  • the radio frequency circuit is mainly used for converting baseband signals and radio frequency signals and processing the radio frequency signals.
  • the antenna is mainly used for receiving and transmitting radio frequency signals in the form of electromagnetic waves.
  • Input and output devices, such as touch screens, display screens, keyboards, etc. are mainly used to receive data input by the user and output data to the user. It should be noted that some types of terminal equipment may not have an input / output device.
  • the terminal device includes a processor and a transceiver.
  • a processor is coupled to the transceiving device, and the processor is configured to execute a computer program or instruction to control the receiving and sending of information by the transceiving device; when the processor executes the computer program or instruction, the processing
  • the device is also used to implement the method performed by the terminal device in the foregoing embodiment.
  • an antenna and a radio frequency circuit having a transmitting and receiving function may be regarded as a receiving unit and a transmitting unit (also collectively referred to as a transmitting and receiving unit) of a terminal device, and a processor having a processing function may be regarded as a processing unit of the terminal device.
  • the terminal device includes a receiving unit 71, a processing unit 72, and a sending unit 73.
  • the receiving unit 71 may also be referred to as a receiver, a receiver, a receiving circuit, and the like
  • the transmitting unit 73 may also be referred to as a transmitter, a transmitter, a transmitter, a transmitting circuit, and the like.
  • the processing unit may also be called a processor, a processing single board, a processing module, a processing device, and the like.
  • the receiving unit 71 is configured to perform the functions of the terminal device in steps S101 and S102 in the embodiment shown in FIG. 2; the processing unit 72 is configured to perform step S103 in the embodiment shown in FIG. 2; And the sending unit 73 is configured to execute the function of the terminal device in step S104 in the embodiment shown in FIG. 2.
  • the receiving unit 71 is configured to perform the function of the terminal device in step S201 in the embodiment shown in FIG. 4; the processing unit 72 is configured to perform step S202 in the embodiment shown in FIG. 4; And the sending unit 73 is configured to execute the function of the terminal device in step S203 in the embodiment shown in FIG. 4.
  • the receiving unit 71 is configured to perform the function of the terminal device in step S301 in the embodiment shown in FIG. 5; and the sending unit 73 is configured to perform step S302 in the embodiment shown in FIG. 5 The functionality of the terminal device.
  • the terminal device includes a processor and a memory, and the memory stores a computer program or instruction.
  • the processor executes the computer program or instruction, the processor is configured to implement the terminal device in the foregoing embodiment. The method performed.
  • the processor When data needs to be sent, the processor performs baseband processing on the data to be sent, and then outputs the baseband signal to the radio frequency circuit. After the radio frequency circuit processes the baseband signal, the radio frequency signal is sent out through the antenna in the form of electromagnetic waves.
  • the RF circuit receives the RF signal through the antenna, converts the RF signal into a baseband signal, and outputs the baseband signal to the processor.
  • the processor converts the baseband signal into data and processes the data.
  • FIG. 12 In an actual terminal equipment product, there may be one or more processors and one or more memories.
  • the memory may also be referred to as a storage medium or a storage device.
  • the memory may be set independently of the processor or integrated with the processor, which is not limited in the embodiment of the present application.
  • a communication device which includes a processor and a transceiving device, the processor is coupled to the transceiving device, and the processor is configured to execute a computer program or instruction to control the transceiving device to perform information processing. Receiving and sending; when the processor executes the computer program or instruction, the processor is further configured to implement the method executed by the network device in the foregoing method embodiment.
  • FIG. 13 shows a simplified structural diagram of a network device.
  • the network equipment includes a radio frequency signal transceiving and converting part and part 82, and the radio frequency signal transceiving and conversion part includes a receiving unit 81 and a transmitting unit 83 (also collectively referred to as a transceiving unit).
  • the radio frequency signal transmission and reception and conversion part is mainly used for radio frequency signal transmission and reception and the conversion of radio frequency signal and baseband signal; 82 part is mainly used for baseband processing and control of network equipment.
  • the receiving unit 81 may also be referred to as a receiver, a receiver, a receiving circuit, and the like
  • the transmitting unit 83 may also be referred to as a transmitter, a transmitter, a transmitter, a transmitting circuit, and the like.
  • Part 82 is usually a control center of a network device, which may be generally called a processing unit, and is used to control the network device to perform the steps performed on the network device in FIG. 2, FIG. 4, or FIG. 5 described above. For details, please refer to the description of the relevant part above.
  • the sending unit 83 is configured to perform the functions of the network device in steps S101 and S102 in the embodiment shown in FIG. 2; and the receiving unit 81 is configured to perform step S104 in the embodiment shown in FIG. 2.
  • the sending unit 83 is configured to perform the functions of the network device in steps S101 and S102 in the embodiment shown in FIG. 2; and the receiving unit 81 is configured to perform step S104 in the embodiment shown in FIG. 2.
  • the sending unit 83 is configured to perform the functions of the network device in steps S201 and S204 in the embodiment shown in FIG. 4; and the receiving unit 81 is configured to perform the steps in the embodiment shown in FIG. 4 The function of the network device in S203.
  • the sending unit 83 is configured to perform the functions of the network device in steps S301 and S303 in the embodiment shown in FIG. 5; and the receiving unit 81 is configured to perform the steps in the embodiment shown in FIG. 5 The function of the network device in S302.
  • a communication device including a processor, and the processor is configured to implement the method performed by the network device in the foregoing method embodiment.
  • a communication device including a processor and a memory, where the memory stores a computer program or instruction, and when the processor executes the computer program or instruction, the processor is configured to implement the foregoing The method executed by the network device in the method embodiment.
  • part 82 may include one or more single boards, and each single board may include one or more processors and one or more memories.
  • the processors are used to read and execute programs in the memory to implement the baseband. Processing functions and control of network equipment. If there are multiple boards, the boards can be interconnected to increase processing capacity.
  • multiple single boards may share one or more processors, or multiple single boards may share one or more memories, or multiple single boards may share one or more processes at the same time.
  • Device may share one or more processors, or multiple single boards may share one or more memories, or multiple single boards may share one or more processes at the same time.
  • An embodiment of the present application further provides a computer-readable storage medium.
  • the computer-readable storage medium stores a computer program or instruction. When the computer program or instruction is executed, the method in the foregoing embodiment is implemented.
  • An embodiment of the present application further provides a communication system including the communication device in the foregoing embodiment.
  • the disclosed systems, devices, and methods may be implemented in other ways.
  • the division of the unit is only a logical function division.
  • multiple units or components can be combined or integrated into another system, or some features can be ignored or not. carried out.
  • the displayed or discussed mutual coupling, or direct coupling, or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be electrical, mechanical, or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, which may be located in one place, or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objective of the solution of this embodiment.
  • 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 device.
  • the computer instructions may be stored in or transmitted through a computer-readable storage medium.
  • the computer instructions can be transmitted from one website site, computer, server, or data center to another via wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.)
  • wired such as coaxial cable, optical fiber, digital subscriber line (DSL)
  • 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, a data center, and the like that includes one or more available medium integrations.
  • the available medium may be a read-only memory (ROM), or a random access memory (RAM), or a magnetic medium, such as a floppy disk, a hard disk, a magnetic tape, a magnetic disk, or an optical medium, such as, A digital versatile disc (DVD), or a semiconductor medium, such as a solid state disk (SSD).
  • ROM read-only memory
  • RAM random access memory
  • magnetic medium such as a floppy disk, a hard disk, a magnetic tape, a magnetic disk, or an optical medium, such as, A digital versatile disc (DVD), or a semiconductor medium, such as a solid state disk (SSD).
  • SSD solid state disk

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Abstract

本申请公开了一种通信方法及装置。该方法包括：终端设备接收来自网络设备的PUCCH资源配置指示信息，所述PUCCH资源配置指示信息与以下一个或多个参数关联：下行信道资源参数、解调参考信号端口相关参数、传输块参数。还公开了相应的装置。采用本申请的方案，将PUCCH资源配置指示信息与下行信道资源、解调参考信号端口相关参数、传输块参数中的一个或多个参数关联，终端设备在利用PUCCH资源发送上行控制信息时，能够避免PUCCH资源的冲突，保证传输的可靠性。

Description

通信方法及装置
本申请要求于2018年7月31日提交中国国家知识产权局、申请号为201810858389.1、发明名称为“通信方法及装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信技术领域，尤其涉及一种通信方法及装置。
背景技术
移动通信的迅速发展对小区边缘用户的性能提出了更高要求，多点协作(coordinate multi-point，CoMP)技术对小区边缘用户的改善作用十分明显，采用CoMP技术进行多点协作是改善系统性能的一个有效途径。非相干联合传输(non-coherent joint transmission，NCJT)是重要的多点协作方案之一，在NCJT方案中，可能同时有多个传输接收点(multi-transmitting and receiving point，multi-TRP)服务同一个终端设备。
在multi-TRP协作时，新无线(new radio，NR)通信系统中，多个TRP可能同时给终端设备发送下行控制信息(downlink control information，DCI)，终端设备可以在多个不同的搜索空间(search space)搜索检测到多个指示物理下行共享信道(physical downlink shared channel，PDSCH)的DCI。
在multi-TRP进行非相干联合传输的情况下，终端设备可能采用多个物理上行控制信道(physical uplink control channel，PUCCH)分别向多个TRP发送上行控制信息(uplink control information，UCI)。非理想回传(non-ideal backhaul)情况下，多个TRP不能实时交互，若同一时刻多个TRP各自给终端设备发送一个DCI，用于指示PDSCH。多个TRP各自通过DCI中的PUCCH资源指示(PUCCH resource indicator)字段(还可能结合其它参数)指示相应的PUCCH资源，但多个TRP互相不知道对方指示的PUCCH资源。若终端设备在同一时刻上报ACK/NACK所用的PUCCH资源相同，这时即发生了资源冲突。
因此，需要解决PUCCH资源可能冲突的问题。
发明内容
本申请提供一种通信方法及装置，以解决PUCCH资源可能冲突的问题。
第一方面，提供了一种通信方法，包括：接收来自网络设备的PUCCH资源配置指示信息，所述PUCCH资源配置指示信息用于指示PUCCH的配置，所述PUCCH的配置与以下一个或多个参数关联：下行信道资源参数、解调参考信号端口相关参数、传输块参数。
在该方面中，将PUCCH的配置与下行信道资源、解调参考信号端口相关参数、传输块参数中的一个或多个参数关联，终端设备在利用PUCCH资源发送上行控制信息时，能够避免PUCCH资源的冲突，保证传输的可靠性。
结合第一方面，在一种可能的实现方式中，所述方法还包括：接收来自所述网络设备的下行控制信息；以及根据所述下行控制信息对应的下行信道资源参数、所述下行控制信 息所指示的物理下行共享信道的解调参考信号端口相关参数、所述下行控制信息使能的传输块参数中的一个或多个参数，确定所述一个或多个参数关联的PUCCH的配置。
在该实现方式中，终端设备可以根据下行信道资源参数接收下行控制信息DCI，或者确定DCI所指示的PDSCH的解调参考信号(demodulation reference signal，DMRS)端口相关参数，或者确定DCI使能的传输块(transmission block，TB)参数，而PUCCH的配置与下行信道资源参数、DMRS端口相关参数、TB参数中的一个或多个参数关联，从而能够确定DCI对应的这一个或多个参数关联的PUCCH的配置。
结合第一方面，在另一种可能的实现方式中，所述网络设备为一个或多个。
在该实现方式中，根据从多个网络设备接收的DCI对应的上述一个或多个参数，可以确定关联的多个PUCCH的配置。
第二方面，提供了一种通信方法，包括：向终端设备发送物理上行控制信道PUCCH资源配置指示信息，所述PUCCH资源配置指示信息用于指示PUCCH的配置，所述PUCCH的配置与以下一个或多个参数关联：下行信道资源参数、解调参考信号端口相关参数、传输块参数。
结合第二方面，在一种可能的实现方式中，所述方法还包括：基于所述下行信道资源参数，向终端设备发送下行控制信息。
结合第一方面或第二方面，在一种可能的实现方式中，所述下行信道资源参数包括以下一个或多个资源参数：物理下行控制信道资源配置、控制资源集组、搜索空间组、物理下行共享信道资源配置。
在该实现方式中，PDCCH资源配置包括控制资源集组、搜索空间组，PUCCH的配置可以与一个PDCCH资源配置的控制资源集组、搜索空间组关联，也可以与多个PDCCH资源配置关联。
结合第一方面或第二方面，在另一种可能的实现方式中，所述PUCCH的配置包括一个或多个PUCCH资源配置，所述一个或多个PUCCH资源配置分别与所述一个或多个参数关联。
在该实现方式中，PUCCH的配置包括一个或多个PUCCH资源配置，根据上述一个或多个参数可以确定关联的PUCCH资源配置，可以避免PUCCH资源的冲突。这一个或多个PUCCH资源配置的PUCCH资源可以无交集。
结合第一方面或第二方面，在又一种可能的实现方式中，所述PUCCH的配置包括一个或多个PUCCH资源组，每个PUCCH资源组包括一个或多个PUCCH资源，所述一个或多个的PUCCH资源组分别与所述一个或多个参数关联。
在该实现方式中，将多个PUCCH资源进行分组，将PUCCH资源组与上述一个或多个参数关联，可以避免PUCCH资源的冲突。
结合第一方面或第二方面，在又一种可能的实现方式中，所述PUCCH的配置包括一个或多个PUCCH资源集，每个PUCCH资源集包括一个或多个PUCCH资源组，每个PUCCH资源组包括一个或多个PUCCH资源，所述一个或多个PUCCH资源集包括的一个或多个PUCCH资源组分别与所述一个或多个参数关联。
在该实现方式中，将PUCCH资源集中的多个PUCCH资源进行分组，将该PUCCH 资源集中的PUCCH资源组与上述一个或多个参数关联，可避免PUCCH资源的冲突。
结合第一方面或第二方面，在又一种可能的实现方式中，所述PUCCH的配置包括一个或多个PUCCH资源集组，每个PUCCH资源集组包括一个或多个PUCCH资源集，每个PUCCH资源集包括一个或多个PUCCH资源，所述一个或多个PUCCH资源集组分别与所述一个或多个参数关联。
在该实现方式中，将PUCCH资源集进行分组，PUCCH资源集组与上述一个或多个参数关联，可避免PUCCH资源的冲突。
第三方面，提供了一种通信方法，包括：接收来自网络设备的物理上行控制信道PUCCH资源配置指示信息，所述PUCCH资源配置指示信息用于指示PUCCH的资源配置，所述PUCCH资源配置指示信息与以下一个或多个参数关联：下行信道资源参数、解调参考信号端口相关参数、传输块参数。
结合第三方面，在一种可能的实现方式中，所述方法还包括：接收来自所述网络设备的下行控制信息；以及根据所述下行控制信息对应的下行信道资源参数、所述下行控制信息所指示的物理下行共享信道的解调参考信号端口相关参数、所述下行控制信息使能的传输块参数中的一个或多个参数，确定所述一个或多个参数关联的PUCCH资源配置指示信息。
结合第三方面，在另一种可能的实现方式中，所述网络设备为一个或多个。
第四方面，提供了一种通信方法，包括：向终端设备发送物理上行控制信道PUCCH资源配置指示信息，所述PUCCH资源配置指示信息用于指示PUCCH的资源配置，所述PUCCH资源配置指示信息与以下一个或多个参数关联：下行信道资源参数、解调参考信号端口相关参数、传输块参数。
结合第四方面，在一种可能的实现方式中，所述方法还包括：基于所述下行信道资源参数，向终端设备发送下行控制信息。
结合第三方面或第四方面，在一种可能的实现方式中，所述下行信道资源参数包括以下一个或多个资源参数：物理下行控制信道资源配置、控制资源集组、搜索空间组、物理下行共享信道资源配置。
结合第三方面或第四方面，在另一种可能的实现方式中，所述PUCCH资源配置指示信息包括一个或多个PUCCH资源配置，所述一个或多个PUCCH资源配置分别与所述一个或多个参数关联。
结合第三方面或第四方面，在又一种可能的实现方式中，所述PUCCH资源配置指示信息包括一个或多个PUCCH资源组的指示信息，每个PUCCH资源组包括一个或多个PUCCH资源，所述一个或多个的PUCCH资源组分别与所述一个或多个参数关联。
结合第三方面或第四方面，在又一种可能的实现方式中，所述PUCCH资源配置指示信息包括一个或多个PUCCH资源集的指示信息，每个PUCCH资源集包括一个或多个PUCCH资源组，每个PUCCH资源组包括一个或多个PUCCH资源，所述一个或多个PUCCH资源集包括的一个或多个PUCCH资源组分别与所述一个或多个参数关联。
结合第三方面或第四方面，在又一种可能的实现方式中，所述PUCCH资源配置指示信息包括一个或多个PUCCH资源集组的指示信息，每个PUCCH资源集组包括一个或多个 PUCCH资源集，每个PUCCH资源集包括一个或多个PUCCH资源，所述一个或多个PUCCH资源集组分别与所述一个或多个参数关联。
第五方面，提供了一种通信方法，包括：接收多个下行控制信息，所述多个下行控制信息分别对应一个或多个下行信道资源参数、解调参考信号端口相关参数或传输块参数；根据准则选择所述多个下行控制信息中的一个下行控制信息，并根据选择的下行控制信息对应的下行信道资源参数、解调参考信号端口相关参数或传输块参数，确定与所述下行信道资源参数、解调参考信号端口相关参数或传输块参数关联的物理上行控制信道资源；以及通过所述物理上行控制信道资源发送合并的多个下行数据的反馈信息。
结合第五方面，在一种可能的实现方式中，所述方法还包括：按照预设合并规则对所述多个下行控制信息的反馈信息进行合并。
第六方面，提供了一种通信方法，包括：第一网络设备向终端设备发送下行控制信息，所述下行控制信息与下行信道资源参数、解调参考信号端口的相关参数或传输块对应；所述第一网络设备接收所述终端设备发送的合并的多个下行数据的反馈信息；以及所述第一网络设备通知其它网络设备所述其它网络设备的发送的下行数据的反馈信息。
第七方面，提供了一种通信方法，包括：分别接收来自第一网络设备的第一下行控制信息和来自第二网络设备的第二下行控制信息，所述第一下行控制信息包括物理上行控制信道资源的指示信息；以及通过所述第一下行控制信息所指示的物理上行控制信道资源，向所述第一网络设备发送合并的下行数据的反馈信息，所述合并的下行数据的反馈信息包括第一下行数据的反馈信息和第二下行数据的反馈信息。
第八方面，提供了一种通信方法，包括：第一网络设备向终端设备发送第一下行控制信息，所述第一下行控制信息包括物理上行控制信道资源的指示信息；所述第一网络设备接收所述终端设备发送的合并的下行数据的反馈信息，所述合并的下行数据的反馈信息包括第一下行数据的反馈信息和第二下行数据的反馈信息；以及所述第一网络设备通知所述第二网络设备所述第二下行数据的反馈信息。
第九方面，提供了一种通信装置，可以实现上述第一方面、第三方面、第五方面或第七方面中的通信方法。例如所述通信装置可以是芯片(如基带芯片，或通信芯片等)或者终端设备。可以通过软件、硬件、或者通过硬件执行相应的软件实现上述方法。
在一种可能的实现方式中，所述通信装置的结构中包括处理器、存储器；所述处理器被配置为支持所述装置执行上述通信方法中相应的功能。存储器用于与处理器耦合，其保存所述装置必要的程序(指令)和/或数据。可选的，所述通信装置还可以包括通信接口用于支持所述装置与其他网元之间的通信。
在另一种可能的实现方式中，所述通信装置，可以包括执行上述方法中相应动作的单元模块。
在又一种可能的实现方式中，包括处理器和收发装置，所述处理器与所述收发装置耦合，所述处理器用于执行计算机程序或指令，以控制所述收发装置进行信息的接收和发送；当所述处理器执行所述计算机程序或指令时，所述处理器还用于实现上述方法。其中，所述收发装置可以为收发器、收发电路或输入输出接口。当所述通信装置为芯片时，所述收发装置为收发电路或输入输出接口。
在又一种可能的实现方式中，所述通信装置的结构中包括处理器；所述处理器被配置为支持所述装置执行上述通信方法中相应的功能。
当所述通信装置为芯片时，收发单元可以是输入输出单元，比如输入输出电路或者通信接口。当所述通信装置为网络设备时，收发单元可以是发射器和接收器，或发射机和接收机。
第十方面，提供了一种通信装置，可以实现上述第二方面、第四方面、第六方面或第八方面中的通信方法。例如所述通信装置可以是芯片(如基带芯片，或通信芯片等)或者网络设备，可以通过软件、硬件、或者通过硬件执行相应的软件实现上述方法。
在一种可能的实现方式中，所述通信装置的结构中包括处理器、存储器；所述处理器被配置为支持所述装置执行上述通信方法中相应的功能。存储器用于与处理器耦合，其保存所述装置必要的程序(指令)和数据。可选的，所述通信装置还可以包括通信接口用于支持所述装置与其他网元之间的通信。
在另一种可能的实现方式中，所述通信装置，可以包括执行上述方法中的相应动作的单元模块。
在又一种可能的实现方式中，包括处理器和收发装置，所述处理器与所述收发装置耦合，所述处理器用于执行计算机程序或指令，以控制所述收发装置进行信息的接收和发送；当所述处理器执行所述计算机程序或指令时，所述处理器还用于实现上述方法。其中，所述收发装置可以为收发器、收发电路或输入输出接口。当所述通信装置为芯片时，所述收发装置为收发电路或输入输出接口。
在又一种可能的实现方式中，所述通信装置的结构中包括处理器；所述处理器被配置为支持所述装置执行上述通信方法中相应的功能。
当所述通信装置为芯片时，收发单元可以是输入输出单元，比如输入输出电路或者通信接口。当所述通信装置为网络设备时，收发单元可以是发射器和接收器，或发射机和接收机。
第十一方面，提供了一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机程序或指令，当所述计算机程序或指令被执行时，实现上述各方面所述的方法。
第十二方面，提供了一种包含指令的计算机程序产品，当该指令在计算机上运行时，使得计算机执行上述各方面所述的方法。
第十三方面，提供了一种通信系统，包括第九方面和第十方面中的通信装置。
附图说明
为了更清楚地说明本发明实施例或背景技术中的技术方案，下面将对本发明实施例或背景技术中所需要使用的附图进行说明。
图1为本申请涉及的一种通信系统的示意图；
图2为本申请实施例提供的一种通信方法的流程示意图；
图3a～图3d为本申请实施例示例的多种PUCCH资源的配置示意图；
图4为本申请实施例提供的另一种通信方法的流程示意图；
图5为本申请实施例提供的又一种通信方法的流程示意图；
图6为本申请实施例提供的一种通信装置的结构示意图；
图7为本申请实施例提供的一种通信装置的结构示意图；
图8为本申请实施例提供的一种通信装置的结构示意图；
图9为本申请实施例提供的一种通信装置的结构示意图；
图10为本申请实施例提供的一种通信装置的结构示意图；
图11为本申请实施例提供的一种通信装置的结构示意图；
图12为本申请实施例提供的一种通信装置的结构示意图；
图13为本申请实施例提供的一种通信装置的结构示意图。
具体实施方式
下面结合本发明实施例中的附图对本发明实施例进行描述。
图1给出了本申请涉及的一种通信系统的示意图。该通信系统可以包括至少一个网络设备100(仅示出1个)以及与网络设备100连接的一个或多个终端设备200。
网络设备100可以是能和终端设备200通信的设备。网络设备100可以是任意一种具有无线收发功能的设备。包括但不限于：基站NodeB、演进型基站eNodeB、第五代(the fifth generation，5G)通信系统中的基站、未来通信系统中的基站或网络设备、WiFi系统中的接入节点、无线中继节点、无线回传节点等。网络设备100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。网络设备100还可以是小站，TRP等。本申请的实施例对网络设备所采用的具体技术和具体设备形态不做限定。
终端设备200是一种具有无线收发功能的设备，可以部署在陆地上，包括室内或室外、手持、穿戴或车载；也可以部署在水面上，如轮船上等；还可以部署在空中，如飞机、气球和卫星上等。所述终端设备可以是手机(mobile phone)、平板电脑(pad)、带无线收发功能的电脑、虚拟现实(virtual reality，VR)终端设备、增强现实(augmented reality，AR)终端设备、工业控制(industrial control)中的无线终端、无人驾驶(self-driving)中的无线终端、远程医疗(remote medical)中的无线终端、智能电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端、智慧城市(smart city)中的无线终端、智慧家庭(smart home)中的无线终端等等。本申请的实施例对应用场景不做限定。终端设备有时也可以称为用户设备(user equipment，UE)、接入终端设备、UE单元、移动站、移动台、远方站、远程终端设备、移动设备、终端(terminal)、无线通信设备、UE代理或UE装置等。
需要说明的是，本申请实施例中的术语“系统”和“网络”可被互换使用。“多个”是指两个或两个以上，鉴于此，本申请实施例中也可以将“多个”理解为“至少两个”。“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，字符“/”，如无特殊说明，一般表示前后关联对象是一种“或”的关系。
本申请实施例提供一种通信方法及装置，将PUCCH资源配置指示信息与下行信道资源参数、解调参考信号端口相关参数、传输块参数中的一个或多个参数关联，终端设备在利用PUCCH资源发送上行控制信息时，能够避免PUCCH资源的冲突，保证传输的可靠性。
图2为本申请实施例提供的一种通信方法的流程示意图。其中：
S101、网络设备向终端设备发送PUCCH资源配置指示信息。所述终端设备接收来自网络设备的PUCCH资源配置指示信息。该PUCCH资源配置指示信息用于指示PUCCH的配置。
本实施例中，网络设备通过物理下行控制信道(physical downlink control channel，PDCCH)发送DCI，并通过PDSCH发送数据。DCI用于指示PDSCH。具体地，DCI中携带指示PDSCH占用的时域资源的长度、频域资源、调制方式等指示信息。终端设备根据接收到的DCI，可以确定在哪个资源上接收PDSCH。终端设备通过PUCCH发送UCI，该UCI可以包括PDSCH的混合自动重传请求(hybrid automatic repeat request，HARQ)的正确应答(acknowledgment，ACK)/错误应答(non-acknowledgment，NACK)，以及还可以包括其它上行控制信息，如信道状态信息(channel state information，CSI)、调度请求(scheduling request，SR)等。
终端设备可以根据一个或多个下行信道资源参数检测到DCI，或确定接收到的多个DCI所指示的PDSCH的解调参考信号(demodulation reference signal，DMRS)端口相关参数，或确定DCI使能的传输块(transmission block，TB)参数。从而终端设备能够根据接收到的DCI，区分DCI对应的下行信道资源、DMRS端口相关参数或TB参数。在终端设备通过PUCCH发送UCI时，为避免网络设备配置的PUCCH资源发生冲突，本实施例中，PUCCH的配置与上述下行信道资源、DMRS端口相关参数或TB参数关联。网络设备通过高层信令向终端设备发送PUCCH资源配置指示信息。该PUCCH资源配置指示信息用于指示PUCCH的配置。该高层信令可以是RRC信令、MAC-CE等。终端设备接收该PUCCH资源配置指示信息。
具体地，本实施例中配置下行信道资源参数。其中，下行信道资源参数包括以下一个或多个资源参数：物理下行控制信道资源配置(physical downlink control channel config，PDCCH-config)、控制资源集组(control resource set group，CORESET group)、搜索空间组(search space group)、物理下行共享信道资源配置(PDSCH-config)。其中，一个CORESET group包括一个或多个CORESET。CORESET可以称为控制资源集合，即CORESET的时频资源，具体可以为频域所占的资源块大小，时域所占的符号数等；还可以称为控制资源集合配置参数，即指信令配置的相关参数，用于获得CORESET时频资源。其中，一个search space group包括一个或多个search space。搜索空间可以称为搜索空间配置参数，即信令配置的相关参数，用于获得在什么时候，以及采用什么方式搜索候选的或可能的PDCCH；该搜索空间也可以指检测候选PDCCH的位置，或需要检测的位置。
本申请中的下行信道资源参数可以包括一个或多个PDCCH-config，每个PDCCH-config可以包括一个或多个CORESET，和/或一个或多个search space，或者，每个PDCCH-config可以包括CORESET的索引号和/或search space的索引号。该PDCCH-config包括的参数能够用于检测候选的PDCCH。
本申请中的下行信道资源参数也可以包括一个或多个CORESET group，或者本申请中的下行信道资源参数也可以包括一个或多个search space group。
因而，终端设备可以基于一个或多个CORESET group或search space group检测DCI， 也可以基于一个或多个PDCCH-config检测DCI。终端设备根据配置的多个下行信道资源，可以检测到来自不同的网络设备的多个DCI。网络设备通过下行信道向终端设备发送DCI。
在multi-TRP的情况下，多个TRP可能给一个终端设备发送多个DCI。具体的检测DCI的实现方案可以包括以下一种或多种：
(1)网络侧给终端设备配置多个PDCCH-config，终端设备针对每个PDCCH-config指示的资源(CORESET和/或search space)盲检一个DCI。
(2)网络侧给终端设备配置一个或多个CORESET group，终端设备针对每个CORESET group中指示的资源盲检一个DCI。
CORESET group的指示方式可以有两种：(a)每个CORESET group自身的参数中包括控制资源集组标识(CORESET group ID)；(b)在PDCCH-config中指示CORESET group ID，。当然，CORESET group的指示方式不限于以上两种。
(3)网络侧给终端设备配置一个或多个search space group，终端设备在每个search space group中指示的资源盲检一个DCI。
本申请支持单TRP(single-TRP)和multi-TRP的场景，以multi-TRP为例，多个TRP基于多个下行信道资源(PDCCH-config、CORESET group、search space group)发送DCI，终端设备可以基于这多个下行信道资源检测到这多个DCI。具体方法可以是上述(1)-(3)中的任意一种方案。在本申请中，假设对下行信道资源参数的配置已经采用上述方案之一。
根据检测到DCI的下行信道资源参数，可以确定与之关联的PUCCH的配置，可以避免PUCCH资源的冲突。
另外，DCI还可用于指示PDSCH的DMRS端口相关参数。DMRS端口相关参数包括以下一个或多个参数：DMRS端口(DMRS port)号、DMRS端口组(DMRS port group)号等。其中，一个DMRS port group中包含若干个DMRS port。假设通过无线资源控制(radio resource control，RRC)信令配置两个DMRS端口组，每个组包括若干个DMRS端口，同组内的DMRS端口是准同位(quasi-co location，QCL)的。根据DCI所指示的DMRS端口相关参数，确定与之关联的PUCCH的配置，可以避免PUCCH资源的冲突。例如，在multi-TRP中，则可以认为两个DMRS端口组各自对应于一个TRP，通过两个DMRS的端口或端口组接收到的两个DCI来自于不同的TRP。
DCI还用于指示TB相关的参数。其中，TB相关的参数可以为用于配置调制阶数和码率的调制编码策略(Modulation and coding scheme，MCS)参数，用于指示新传还是重传的新数据指示(New data indicator，NDI)参数以及用于指示当前传输的版本号(Redundancy version，RV)参数等。通过TB相关的参数可以指示该TB是否使能。通过将PUCCH的配置与TB参数或TB所对应的标识关联，能够避免PUCCH资源的冲突。例如，如果TRP1发送的DCI使能TB1，TRP2发送的DCI使能TB2，那么可以将TRP1的PUCCH资源配置与TB1关联，将TRP2的PUCCH资源配置与TB2关联。
具体的PUCCH的配置与上述参数的关联方式可以是下列方式中的一种或多种：
每个PDCCH-config中包含一个字段，指示其关联的PUCCH的配置；
RRC信令指示每个PUCCH的配置对应的PDCCH–config ID；
RRC信令指示一个或多个CORESET group，CORESET group的配置中指示其关联的 PUCCH的配置；
RRC信令指示指示每个PUCCH的配置关联的CORESET-group-ID；
每个CORESETgourp的配置中包含一个字段，指示其关联的PUCCH的配置；
RRC信令指示每个PUCCH的配置关联的所有的CORESET-ID；
RRC信令指示一个或多个search space group的配置中包含一个字段，指示其关联的PUCCH的配置；
RRC信令指示多个search space group，指示每个PUCCH的配置关联的search-space-group-ID；
每个search space的配置中包含一个字段，指示其关联的PUCCH的配置；
RRC信令指示每个PUCCH的配置关联的所有search-space-ID；
RRC信令指示一个或多个DMRS port group，DMRS port group的配置中包含一个字段，指示其关联的PUCCH的配置；
RRC信令指示一个或多个DMRS port group，指示每个PUCCH的配置关联的DMRS-portgroup-ID；
RRC信令为每个DMRS port指示其关联的PUCCH的配置；
RRC信令指示每个PUCCH的配置关联的所有DMRS port；
RRC信令为每个TB指示其关联的PUCCH的配置；
RRC信令指示每个PUCCH的配置关联的TB；或
每个PDSCH-config中包含一个字段，指示其关联的PUCCH的配置；
RRC信令指示每个PUCCH的配置对应的PDSCH–config ID。
通过将PUCCH的配置与以上一个或多个参数关联，在根据配置的PUCCH资源发送UCI时，可以保证配置的PUCCH资源不会产生冲突。
具体地，在一个实现方式中，PUCCH的配置包括一个或多个PUCCH资源配置。
如图3a所示的一个PUCCH资源配置示意图。以两个TRP服务终端设备为例。通过RRC信令配置两个PUCCH资源配置，分别关联到两个PDCCH-config/两个CORESET group/两个search space group/两个PDSCH-config/两个DMRS port group/两个TB(图3a中以关联到两个PDCCH-config为例)。此外，两个PUCCH资源配置中指示的PUCCH resource可以无交集。
具体实现中，通过RRC信令分别指示PDCCH-config/CORESET group/search space group/PDSCH-config/DMRS port group/TB关联的PUCCH资源配置的标识；也可以是在PUCCH的配置中指示每个PUCCH资源配置关联的PDCCH-config/CORESETgroup/search space group/PDSCH-config/DMRS port group/TB的ID。
如图3a所示，通过配置两个PUCCH资源配置，分别关联到两个PDCCH-config，可以避免PUCCH资源的冲突。PUCCH的配置关联到其它参数的确定方式类似。
在另一个实现方式中，PUCCH的配置包括一个或多个PUCCH资源组，每个PUCCH资源组包括一个或多个PUCCH资源，所述一个或多个的PUCCH资源组分别与所述一个或多个参数关联。
如图3b所示的另一个PUCCH资源配置示意图。以两个TRP服务终端设备为例。通过 RRC信令配置一个PUCCH的配置。该PUCCH的配置包括两个PUCCH资源组(PUCCH resource group)。每个PUCCH resource group包括一个或多个PUCCH resource。两个PUCCH resource group分别关联到两个PDCCH-config/两个CORESET group/两个search space group/两个PDSCH-config/两个DMRS port group/两个TB(图3b中以关联到两个PDCCH-config为例)。
终端设备根据关联关系，可以根据自身检测到的DCI对应的PDCCH-config，确定与该PDCCH-config关联的PUCCH resource group，在该PUCCH resource group中选择PUCCH resource发送UCI，可以避免PUCCH资源的冲突。PUCCH的配置关联到其它参数的确定方式类似。
在又一个实现方式中，PUCCH的配置包括一个或多个PUCCH资源集组，每个PUCCH资源集组包括一个或多个PUCCH资源集，每个PUCCH资源集包括一个或多个PUCCH资源，所述一个或多个PUCCH资源集组分别与所述一个或多个参数关联。
如图3c所示的又一个PUCCH资源配置示意图。以两个TRP服务终端设备为例。通过RRC信令发送一个PUCCH的配置，该PUCCH的配置包括两个PUCCH resource set group的指示信息。这两个PUCCH resource set group分别关联到两个PDCCH-config/两个CORESET group/两个search space group/两个PDSCH-config/两个DMRS port group/两个TB。
具体实现中，RRC信令中分别指示两个PDCCH-config/两个CORESET group/两个search space group/两个PDSCH-config/两个DMRS port group/两个TB关联的PUCCH resource set group ID。
终端设备根据关联关系，可以根据自身检测到的DCI对应的PDCCH-config，确定与该PDCCH-config关联的PUCCH resource set group，在该PUCCH resource set group中选择PUCCH resource发送UCI，可以避免PUCCH资源的冲突。PUCCH的配置关联到其它参数的确定方式类似。
在又一个实现方式中，PUCCH的配置包括一个或多个PUCCH资源集，每个PUCCH资源集包括一个或多个PUCCH资源组，每个PUCCH资源组包括一个或多个PUCCH资源，所述一个或多个PUCCH资源集包括的一个或多个PUCCH资源组分别与所述一个或多个参数关联。
如图3d所示的又一个PUCCH资源配置示意图。以两个TRP服务终端设备为例。通过RRC信令发送一个PUCCH的配置，该PUCCH的配置包括一个PUCCH资源集中的两个PUCCH资源组的指示信息。每个PUCCH资源组包括一个或多个PUCCH资源。该PUCCH资源集中的两个PUCCH资源组分别关联到两个PDCCH-config/两个CORESET group/两个search space group/两个PDSCH-config/两个DMRS port group/两个TB(图3d中以关联到两个PDCCH-config为例)。图3d是以一个PUCCH的配置为例，网络侧在配置PUCCH时，可能存在多个PUCCH资源集，本实现方式中，将每个PUCCH资源集包括的多个PUCCH资源组分别与多个PDCCH-config关联，即每个PUCCH资源集中的资源组与PDCCH-config关联的方式相同。
终端设备根据关联关系，可以根据自身检测到的DCI对应的PDCCH-config，确定与该 PDCCH-config关联的PUCCH resource group，在一个PUCCH resource set中，选择该PUCCH resource group中的一个或多个PUCCH resource发送UCI，可以避免PUCCH资源的冲突。PUCCH的配置关联到其它参数的确定方式类似。
S102、网络设备向所述终端设备发送下行控制信息。终端设备接收下行控制信息。
多个网络设备分别通过各自给终端设备配置的下行控制信道资源向该终端设备发送多个DCI。终端设备根据PDCCH-config指示的资源盲检一个DCI、或根据CORESET group中指示的资源盲检一个DCI、或根据search space group中指示的资源盲检一个DCI。
S103、所述终端设备根据DCI对应的下行信道资源参数、DCI所指示DMRS端口相关参数、或DCI使能的传输块参数中的一个或多个参数，确定所述一个或多个参数关联的PUCCH的配置。
根据终端设备接收到的DCI，可以区分是通过哪个下行信道资源发送的DCI，可以区分该DCI指示的PDSCH的DMRS端口相关参数，可以区分该DCI使能的TB参数。而PUCCH的配置又与上述一个或多个参数关联，从而采用与上述一个或多个参数关联的PUCCH的配置，可以避免PUCCH资源的冲突。
上述图3a～图3d的实现方式中描述了多种PUCCH的配置。每种PUCCH的配置下，具体如何选择PUCCH resource，下面仍结合以上实现方式进一步阐述：
具体地，在如图3a所示的实现方式中，终端设备根据检测到的DCI对应的PDCCH-config，可以确定与PDCCH-config关联的PUCCH资源配置。进一步地，在确定的PUCCH资源配置中，终端设备通过UCI比特数确定一个PUCCH resource set，并通过DCI的PUCCH资源指示域(PUCCH resource indicator)在确定的PUCCH resource set中选择一个PUCCH resource。
具体实现中，终端设备可以根据UCI总比特数可以确定一个PUCCH resource set。
例如，根据UCI的总比特数确定PUCCH rerource set的方法可以如下但不限于此：
分为四个PUCCH rerource set。若终端设备传输N UCI个比特的UCI，终端设备确定PUCCH resource set为：
若N UCI≤2，则使用第一集合的PUCCH resource，或者
若2＜N UCI＜N 2，则使用第二集合的PUCCH resource，其中，N 2由更高层参数N_2提供，或者
若N 2≤N UCI∠N 3，则使用第三集合的PUCCH resource，其中，N 3由更高层参数N_3提供，或者
若N 3≤N UCI≤N 4，则使用第四集合的PUCCH resource。
进一步地，结合DCI中包括的PUCCH资源指示域以及其他参数，可以指示在PUCCH资源集中的哪一个PUCCH资源(例如是3比特)。
在如图3b所示的实现方式中，在确定PDCCH-config关联的PUCCH resource group后，可以根据UCI的比特数确定选择哪一个PUCCH resource set，并根据DCI的PUCCH资源指示域，确定选择该PUCCH resource set中的哪一个PUCCH resource。
在如图3c所示的实现方式中，在确定PDCCH-config关联的PUCCH resource set group后，可以根据UCI的比特数确定选择哪一个PUCCH resource set，并根据DCI的PUCCH 资源指示域，确定选择该PUCCH resource set中的哪一个PUCCH resource。
在如图3d所示的实现方式中，可以根据UCI的比特数确定选择哪一个PUCCH resource set，并在确定PDCCH-config关联的该PUCCH resource set中的一个PUCCH resource group后，可以根据DCI的PUCCH资源指示域，确定选择该PUCCH resource group中的哪一个PUCCH resource。
S104、所述终端设备通过确定的PUCCH资源向网络设备发送上行控制信息。
终端设备在确定PUCCH资源后，通过该PUCCH资源向对应的网络设备发送UCI。
需要说明的是，多站传输的情况下，但不一定每个时刻都收到多个DCI，有可能某些时候只给这个终端设备调度了一个PDSCH，也就是这时只接收到一个DCI，但是终端设备仍可以采用本实施例的关联关系操作。
另外，关于终端设备是否采用本实施例的关联关系操作，其判断方式可以是：如果网络侧配置了PUCCH的配置，即配置了一个或多个PUCCH资源配置、一个或多个PUCCH资源组、一个或多个PUCCH资源集、或一个或多个PUCCH资源集组，则终端设备采用以上关联关系确定其中一个PUCCH资源配置、一个PUCCH资源组、一个PUCCH资源集、或一个PUCCH资源集组；或者只配置了一个PUCCH资源配置、一个PUCCH资源组、一个PUCCH资源集、或一个PUCCH资源集组，终端设备也采用以上关联关系确定PUCCH资源。
根据本申请实施例提供的一种通信方法，将PUCCH的资源配置指示信息与下行信道资源、解调参考信号端口相关参数、传输块参数中的一个或多个参数关联，终端设备在利用PUCCH资源发送上行控制信息时，能够避免PUCCH资源的冲突，保证传输的可靠性。
上述实施例中，终端设备可以通过多个PUCCH资源分别向多个网络设备发送UCI，本实施例中仅通过一个PUCCH资源向一个网络设备发送UCI，其余的网络设备则通过下面实施例中描述的方式获得PDSCH的反馈信息。下面详细描述：
图4为本申请实施例提供的另一种通信方法的流程示意图。其中：
S201、多个网络设备分别向终端设备发送多个DCI。所述终端设备接收所述多个DCI。所述多个DCI分别对应下行信道资源参数、解调参考信号端口相关参数或传输块参数中的一个或多个。
参考前述实施例，终端设备可以根据一个或多个下行信道资源参数检测到DCI，或确定接收到的多个DCI所指示的PDSCH的DMRS端口相关参数，或确定DCI使能的TB参数。
S202、所述终端设备根据准则选择所述多个DCI中的一个DCI，并确定PUCCH资源。
本实施例中，仅通过一个PUCCH资源向一个网络设备上报下行数据的反馈信息。DCI与下行信道资源参数、解调参考信号端口相关参数或传输块参数中的一个或多个参数对应，而PUCCH资源又与下行信道资源参数、解调参考信号端口相关参数或传输块参数中的一个或多个参数关联(其关联方式可以采用上述实施例中的关联方式，或者其它关联方式)。因此，本步骤中在多个DCI中选择一个DCI，并确定所选择的DCI所指示的PUCCH资源。需要说明的是，这里根据准则选择了一个DCI，若没有上述关联关系，也可以直接根据这 个DCI指示的PUCCH资源来反馈。
选择DCI的准则有多种，如总是选择某个下行信道资源参数、解调参考信号端口相关参数或传输块参数对应的DCI。该DCI与下行信道资源参数、解调参考信号端口相关参数或传输块参数对应，而PUCCH资源又与下行信道资源参数、解调参考信号端口相关参数或传输块参数关联，因而，能够根据选择的DCI对应的下行信道资源参数、或解调参考信号端口相关参数或传输块参数，确定与所述下行信道资源参数、或解调参考信号端口相关参数或传输块参数关联的PUCCH资源。
S203、所述终端设备通过所述PUCCH资源发送合并的所述多个下行数据的反馈信息。第一网络设备接收所述终端设备发送的合并的多个下行数据的反馈信息。
终端设备将多个下行数据的反馈信息进行合并。具体地，根据预设合并规则进行合并。例如，选取参数值较小的下行信道资源参数、解调参考信号端口相关参数或标识较小的传输块参数对应的DCI，将该DCI对应的下行数据的反馈信息置于合并的反馈信息的前面的字段，选取参数值较大的下行信道资源参数、解调参考信号端口相关参数，或标识较大的传输块对应的DCI，将该DCI对应的下行数据的反馈信息置于合并的反馈信息的后面的字段。或者，反之也可。又例如，与时间较早的DCI对应的下行数据的反馈信息合并，或与时间较晚的DCI对应的下行数据的反馈信息合并，或与时间较近的DCI对应的下行数据的反馈信息合并，或者把全部DCI对应的下行数据的反馈信息合并在一起。这样，网络设备在接收到合并的反馈信息后，根据预设的合并规则能够成功解析出各个下行数据的反馈信息。
终端设备通过上述确定的PUCCH资源向网络设备发送合并的反馈信息。例如，上述确定的PUCCH资源关联第一网络设备，则向第一网络设备发送合并的反馈信息，该合并的反馈信息包括第一网络设备发送的第一下行数据的反馈信息与其它下行数据的反馈信息。
S204、所述第一网络设备通知其它网络设备所述其它网络设备的发送的下行数据的反馈信息。
第一网络设备在接收到上述合并的下行数据的反馈信息后，根据预设合并规则，解析出各个下行数据的反馈信息。并将其它下行数据的反馈信息分别通知给其它网络设备。
下面通过具体的场景对上述选择DCI的准则、反馈信息的合并规则进行描述：
一种场景是，若在一个时隙(slot)或者其它时间单位，终端设备需要上报两个下行数据的反馈信息，且两个DCI与不同的PDCCH-config/CORESET group/search space group/PDSCH-config/DMRS port group/TB对应。终端设备把两个DCI对应的下行数据的反馈信息合在一起上报，采用资源确定准则决定采用哪个DCI指示的资源(如总是采用标识较小的PDCCH-config/CORESET group/search space group/PDSCH-config/DMRS port group/TB对应的DCI所指示的资源)。而且协议需要指定两个反馈信息合并采用指定合并顺序(比如总是标识较小的PDCCH-config/CORESET group/search space group/PDSCH-config/DMRS port group/TB对应的下行数据的反馈信息排列在前)。
另一种场景是，若在一个时隙或者其它时间单位，终端设备需要上报多个下行数据的反馈信息，且多个DCI对应不同的PDCCH-config/CORESET group/search space  group/PDSCH-config/DMRS port group/TB，且采用资源确定准则的DCI有一个(如总是采用标识较小的PDCCH-config/CORESET group/search space group/PDSCH-config/DMRS port group/TB对应的DCI所指示的资源)，不符合资源确定准则的DCI有多个，则采用指定资源确定准则确定的DCI所指示的PUCCH资源，并将反馈信息合并。协议需要指定合并顺序(如标识较小的PDCCH-config/CORESET group/search space group/PDSCH-config/DMRS port group/TB对应的下行数据的反馈信息排列在前，标识相同时，下发时间较早的DCI对应的反馈信息排列在前)。
又一种场景是，若在一个时隙或其它时间单位，终端设备需要上报多个下行数据的反馈信息，且多个DCI对应不同的PDCCH-config/CORESET group/search space group/PDSCH-config/DMRS port group/TB，且符合资源确定准则的DCI有多个，不符合资源确定准则的DCI有一个或多个，则采用指定合并规则(如与发送时间较早的DCI对应的反馈信息合并，或与发送时间较晚的DCI对应的反馈信息合并，或与发送时间较近的DCI对应的反馈信息合并，或者把全部DCI对应的反馈信息合并在一起)进行合并。
以上场景仅为示例，本申请当然不限于以上场景中描述的选择DCI的准则、反馈信息的合并规则。
根据本申请实施例提供的一种通信方法，当仅通过一个PUCCH资源上报下行数据的反馈信息时，根据预设准则选择DCI，并确定关联的PUCCH资源，可以避免资源的冲突，可靠地上报下行数据的反馈信息。
网络侧发送的两个DCI有主辅之分，其中，主DCI包含全部信息，辅DCI仅包含一部分必要的信息，PUCCH资源的指示信息仅包含在主DCI中。如何通过PUCCH资源上报两个下行数据的反馈信息(即ACK或NACK)，下面将详细描述：
图5为本申请实施例提供的又一种通信方法的流程示意图。其中：
S301、第一网络设备向终端设备发送第一DCI，所述第一DCI包括PUCCH资源的指示信息；以及第二网络设备向所述终端设备发送第二DCI。所述终端设备分别接收来自第一网络设备的第一DCI和来自第二网络设备的第二DCI。
本实施例中，由第一网络设备和第二网络设备进行协作，向终端设备发送信息或数据。具体地，第一网络设备向终端设备发送第一DCI，第二网络设备向终端设备发送第二DCI。其中，第一DCI可以是主DCI，第二DCI可以是辅DCI，PUCCH资源的指示信息仅包含在主DCI中。根据主DCI中的PUCCH资源指示信息可以确定使用PUCCH资源集中的哪个PUCCH资源。关于PUCCH资源集和PUCCH资源集中的资源的确定方法可参考上述实施例，在此不再赘述。而辅DCI中由于不包括PUCCH资源指示信息，因此，不能根据辅DCI确定向第二网络设备发送下行数据的反馈信息的PUCCH资源。
S302、所述终端设备通过所述第一DCI所指示的PUCCH资源，向所述第一网络设备发送合并的下行数据的反馈信息，所述合并的下行数据的反馈信息包括第一下行数据的反馈信息和第二下行数据的反馈信息。所述第一网络设备接收所述终端设备发送的合并的下行数据的反馈信息。
在这里，第一网络设备发送第一下行数据，第一下行数据的反馈信息为发送给第一网 络设备的反馈信息；第二网络设备发送第二下行数据，第二下行数据的反馈信息为需要发送给第二网络设备的反馈信息。本实施例中，将第一下行数据的反馈信息和第二下行数据的反馈信息合并，均先发送至第一网络设备。
终端设备按照预设合并规则将第一下行数据的反馈信息和第二下行数据的反馈信息进行合并。例如，将第一下行数据的反馈信息置于合并的反馈信息的前面的字段，将第二下行数据的反馈信息置于合并的反馈信息的后面的字段。当然，也可以顺序相反。这样，在第一网络设备接收到合并的反馈信息后，可以成功解析出第一下行数据的反馈信息和第二下行数据的反馈信息。
终端设备通过第一DCI所指示的PUCCH资源，向第一网络设备发送合并的下行数据的反馈信息。
S303、所述第一网络设备通知所述第二网络设备所述第二下行数据的反馈信息。所述第二网络设备接收所述第二下行数据的反馈信息。
第一网络设备接收到合并的反馈信息后，根据合并规则，可以成功解析出第一下行数据的反馈信息和第二下行数据的反馈信息。并且第一网络设备将第二下行数据的反馈信息通知给第二网络设备。
以上是以两个网络设备协作向终端设备发送信息或数据为例进行的描述。事实上，也可以多个网络设备进行协作，其中，包括多个主DCI，一个或多个辅DCI。则进一步地，可以以其中一个主DCI所指示的PUCCH资源向发送该主DCI的网络设备反馈合并的反馈信息，也可以将每个主下行数据的反馈信息分别与一个或多个辅下行数据的反馈信息进行合并。合并方式不限于此。
根据本申请实施例提供的一种通信方法，通过包括PUCCH资源的指示信息的DCI所指示的PUCCH资源，仅向发送该DCI的网络设备进行反馈，以保证可靠地向网络设备发送下行数据的反馈信息。
上述详细阐述了本发明实施例的方法，下面提供了本发明实施例的装置。
基于上述实施例中的通信方法的同一构思，如图6所示，本申请实施例还提供一种通信装置1000，该通信装置可应用于上述图2所示的通信方法中。该通信装置1000可以是如图1所示的终端设备200，也可以是应用于该终端设备200的一个部件(例如芯片)。该通信装置1000包括收发单元11，还可以包括处理单元12。其中：
收发单元11，用于接收来自网络设备的物理上行控制信道PUCCH资源配置指示信息，所述PUCCH资源配置指示信息用于指示PUCCH的配置，所述PUCCH的配置与以下一个或多个参数关联：下行信道资源参数、解调参考信号端口相关参数、传输块参数。
在一个实现方式中，所述收发单元11，还用于接收来自所述网络设备的下行控制信息；
处理单元12，用于根据所述下行控制信息对应的下行信道资源参数、所述下行控制信息所指示的物理下行共享信道的解调参考信号端口相关参数、所述下行控制信息使能的传输块参数中的一个或多个参数，确定所述一个或多个参数关联的PUCCH的配置。
有关上述收发单元11和处理单元12更详细的描述可以直接参考上述图2所示的方法实施例中终端设备的相关描述直接得到，这里不加赘述。
基于上述实施例中的通信方法的同一构思，如图7所示，本申请实施例还提供一种通 信装置2000，该通信装置可应用于上述图2所示的通信方法中。该通信装置2000可以是如图1所示的网络设备100，也可以是应用于该网络设备100的一个部件(例如芯片)。该通信装置2000包括：收发单元21。其中：
收发单元21，用于向终端设备发送物理上行控制信道PUCCH资源配置指示信息，所述PUCCH资源配置指示信息用于指示PUCCH的配置，所述PUCCH的配置与以下一个或多个参数关联：下行信道资源参数、解调参考信号端口相关参数、传输块参数。
在一个实现方式中，所述收发单元21，还用于基于所述下行信道资源参数，向终端设备发送下行控制信息。
有关上述收发单元21更详细的描述可以直接参考上述图2所示的方法实施例中网络设备的相关描述直接得到，这里不加赘述。
基于上述实施例中的通信方法的同一构思，如图8所示，本申请实施例还提供一种通信装置3000，该通信装置可应用于上述图4所示的通信方法中。该通信装置3000可以是如图1所示的终端设备200，也可以是应用于该终端设备200的一个部件(例如芯片)。该通信装置3000包括收发单元31和处理单元32。其中：
收发单元31，用于接收多个下行控制信息，所述多个下行控制信息分别对应一个或多个下行信道资源参数、解调参考信号端口相关参数或传输块参数；
处理单元32，用于根据准则选择所述多个下行控制信息中的一个下行控制信息，并根据选择的下行控制信息对应的下行信道资源参数、解调参考信号端口相关参数或传输块参数，确定与所述下行信道资源参数、解调参考信号端口相关参数或传输块参数关联的物理上行控制信道资源；以及
所述收发单元31还用于通过所述物理上行控制信道资源发送合并的多个下行数据的反馈信息。
在一个实现方式中，所述处理单元32，还用于按照预设合并规则对所述多个下行控制信息的反馈信息进行合并。
有关上述收发单元31和处理单元32更详细的描述可以直接参考上述图4所示的方法实施例中终端设备的相关描述直接得到，这里不加赘述。
基于上述实施例中的通信方法的同一构思，如图9所示，本申请实施例还提供一种通信装置4000，该通信装置可应用于上述图4所示的通信方法中。该通信装置4000可以是如图1所示的网络设备100，也可以是应用于该网络设备100的一个部件(例如芯片)。该通信装置4000包括：收发单元41。其中：
收发单元41，用于向终端设备发送下行控制信息，所述下行控制信息与下行信道资源参数、解调参考信号端口的相关参数或传输块对应；
所述收发单元41，用于接收所述终端设备发送的合并的多个下行数据的反馈信息；以及
所述收发单元41，还用于通知其它网络设备所述其它网络设备的发送的下行数据的反馈信息。
有关上述收发单元41更详细的描述可以直接参考上述图4所示的方法实施例中网络设备的相关描述直接得到，这里不加赘述。
基于上述实施例中的通信方法的同一构思，如图10所示，本申请实施例还提供一种通信装置5000，该通信装置可应用于上述图5所示的通信方法中。该通信装置5000可以是如图1所示的终端设备200，也可以是应用于该终端设备200的一个部件(例如芯片)。该通信装置5000包括收发单元51。其中：
收发单元51，用于分别接收来自第一网络设备的第一下行控制信息和来自第二网络设备的第二下行控制信息，所述第一下行控制信息包括物理上行控制信道资源的指示信息；以及
所述收发单元51，还用于通过所述第一下行控制信息所指示的物理上行控制信道资源，向所述第一网络设备发送合并的下行数据的反馈信息，所述合并的下行数据的反馈信息包括第一下行数据的反馈信息和第二下行数据的反馈信息。
有关上述收发单元51更详细的描述可以直接参考上述图5所示的方法实施例中终端设备的相关描述直接得到，这里不加赘述。
基于上述实施例中的通信方法的同一构思，如图11所示，本申请实施例还提供一种通信装置6000，该通信装置可应用于上述图5所示的通信方法中。该通信装置2000可以是如图1所示的网络设备100，也可以是应用于该网络设备100的一个部件(例如芯片)。该通信装置6000包括：收发单元61。其中：
收发单元61，用于向终端设备发送第一下行控制信息，所述第一下行控制信息包括物理上行控制信道资源的指示信息；
所述收发单元61，还用于接收所述终端设备发送的合并的下行数据的反馈信息，所述合并的下行数据的反馈信息包括第一下行数据的反馈信息和第二下行数据的反馈信息；以及
所述收发单元61，还用于通知所述第二网络设备所述第二下行数据的反馈信息。
有关上述收发单元61更详细的描述可以直接参考上述图5所示的方法实施例中网络设备的相关描述直接得到，这里不加赘述。
本申请实施例中还提供一种通信装置，该通信装置用于执行上述通信方法。上述通信方法中的部分或全部可以通过硬件来实现也可以通过软件来实现。
可选的，通信装置在具体实现时可以是芯片或者集成电路。
可选的，当上述实施例的通信方法中的部分或全部通过软件来实现时，通信装置包括：存储器，用于存储程序；处理器，用于执行存储器存储的程序，当程序被执行时，使得通信装置可以实现上述实施例提供的通信方法。
可选的，上述存储器可以是物理上独立的单元，也可以与处理器集成在一起。
可选的，当上述实施例的通信方法中的部分或全部通过软件实现时，通信装置也可以只包括处理器。用于存储程序的存储器位于通信装置之外，处理器通过电路/电线与存储器连接，用于读取并执行存储器中存储的程序。
处理器可以是中央处理器(central processing unit，CPU)，网络处理器(network processor，NP)或者CPU和NP的组合。
处理器还可以进一步包括硬件芯片。上述硬件芯片可以是专用集成电路(application-specific integrated circuit，ASIC)，可编程逻辑器件(programmable logic device， PLD)或其组合。上述PLD可以是复杂可编程逻辑器件(complex programmable logic device，CPLD)，现场可编程逻辑门阵列(field-programmable gate array，FPGA)，通用阵列逻辑(generic array logic，GAL)或其任意组合。
存储器可以包括易失性存储器(volatile memory)，例如随机存取存储器(random-access memory，RAM)；存储器也可以包括非易失性存储器(non-volatile memory)，例如快闪存储器(flash memory)，硬盘(hard disk drive，HDD)或固态硬盘(solid-state drive，SSD)；存储器还可以包括上述种类的存储器的组合。
图12示出了一种简化的终端设备的结构示意图。便于理解和图示方便，图12中，终端设备以手机作为例子。如图12所示，作为一个实施例，终端设备可以包括处理器。处理器用于实现上述实施例中终端设备所执行的方法。
处理器主要用于对通信协议以及通信数据进行处理，以及对终端设备进行控制，执行软件程序，处理软件程序的数据等。所述终端设备还可以包括存储器，存储器主要用于存储软件程序和数据。所述终端设备还可以包括射频电路、天线、输入输出装置中的任一种，射频电路主要用于基带信号与射频信号的转换以及对射频信号的处理，天线主要用于收发电磁波形式的射频信号，输入输出装置，例如触摸屏、显示屏，键盘等主要用于接收用户输入的数据以及对用户输出数据。需要说明的是，有些种类的终端设备可以不具有输入输出装置。
作为另一个实施例，终端设备包括处理器和收发装置。处理器与所述收发装置耦合，所述处理器用于执行计算机程序或指令，以控制所述收发装置进行信息的接收和发送；当所述处理器执行所述计算机程序或指令时，所述处理器还用于实现上述实施例中终端设备所执行的方法。
在本申请实施例中，可以将具有收发功能的天线和射频电路视为终端设备的接收单元和发送单元(也可以统称为收发单元)，将具有处理功能的处理器视为终端设备的处理单元。如图12所示，终端设备包括接收单元71、处理单元72和发送单元73。接收单元71也可以称为接收器、接收机、接收电路等，发送单元73也可以称为发送器、发射器、发射机、发射电路等。处理单元也可以称为处理器，处理单板，处理模块、处理装置等。
例如，在一个实施例中，接收单元71用于执行图2所示实施例中的步骤S101、S102中的终端设备的功能；处理单元72用于执行图2所示实施例中的步骤S103；以及发送单元73用于执行图2所示实施例中的步骤S104中的终端设备的功能。
又如，在另一个实施例中，接收单元71用于执行图4所示实施例中的步骤S201中的终端设备的功能；处理单元72用于执行图4所示实施例中的步骤S202；以及发送单元73用于执行图4所示实施例中的步骤S203中的终端设备的功能。
又如，在又一个实施例中，接收单元71用于执行图5所示实施例中的步骤S301中的终端设备的功能；以及发送单元73用于执行图5所示实施例中的步骤S302中的终端设备的功能。
作为又一个实施例，终端设备包括处理器和存储器，所述存储器存储有计算机程序或指令，当所述处理器执行所述计算机程序或指令时，所述处理器用于实现上述实施例中终端设备所执行的方法。
当需要发送数据时，处理器对待发送的数据进行基带处理后，输出基带信号至射频电路，射频电路将基带信号进行射频处理后将射频信号通过天线以电磁波的形式向外发送。当有数据发送到终端设备时，射频电路通过天线接收到射频信号，将射频信号转换为基带信号，并将基带信号输出至处理器，处理器将基带信号转换为数据并对该数据进行处理。为便于说明，图12中仅示出了一个存储器和处理器。在实际的终端设备产品中，可以存在一个或多个处理器和一个或多个存储器。存储器也可以称为存储介质或者存储设备等。存储器可以是独立于处理器设置，也可以是与处理器集成在一起，本申请实施例对此不做限制。
在一个实施例中，提供一种通信装置，包括处理器和收发装置，所述处理器与所述收发装置耦合，所述处理器用于执行计算机程序或指令，以控制所述收发装置进行信息的接收和发送；当所述处理器执行所述计算机程序或指令时，所述处理器还用于实现上述方法实施例中网络设备执行的方法。
图13示出了一种简化的网络设备的结构示意图。网络设备包括射频信号收发及转换部分以及82部分，该射频信号收发及转换部分又包括接收单元81部分和发送单元83部分(也可以统称为收发单元)。射频信号收发及转换部分主要用于射频信号的收发以及射频信号与基带信号的转换；82部分主要用于基带处理，对网络设备进行控制等。接收单元81也可以称为接收器、接收机、接收电路等，发送单元83也可以称为发送器、发射器、发射机、发射电路等。82部分通常是网络设备的控制中心，通常可以称为处理单元，用于控制网络设备执行上述图2、图4或图5中关于网络设备所执行的步骤。具体可参见上述相关部分的描述。
例如，在一个实施例中，发送单元83用于执行图2所示实施例中的步骤S101、S102中网络设备的功能；以及接收单元81用于执行图2所示实施例中的步骤S104中网络设备的功能。
又如，在另一个实施例中，发送单元83用于执行图4所示实施例中的步骤S201和S204中网络设备的功能；以及接收单元81用于执行图4所示实施例中的步骤S203中网络设备的功能。
又如，在又一个实施例中，发送单元83用于执行图5所示实施例中的步骤S301和S303中网络设备的功能；以及接收单元81用于执行图5所示实施例中的步骤S302中网络设备的功能。
在另一个实施例中，提供一种通信装置，包括处理器，该处理器用于实现上述方法实施例中网络设备执行的方法。
在又一个实施例中，提供一种通信装置，包括处理器和存储器，所述存储器存储有计算机程序或指令，当所述处理器执行所述计算机程序或指令时，所述处理器用于实现上述方法实施例中网络设备执行的方法。
如图13所示，82部分可以包括一个或多个单板，每个单板可以包括一个或多个处理器和一个或多个存储器，处理器用于读取和执行存储器中的程序以实现基带处理功能以及对网络设备的控制。若存在多个单板，各个单板之间可以互联以增加处理能力。作为一中可选的实施方式，也可以是多个单板共用一个或多个处理器，或者是多个单板共用一个或 多个存储器，或者是多个单板同时共用一个或多个处理器。
本申请实施例还提供一种计算机可读存储介质，该计算机可读存储介质中存储有计算机程序或指令，当该计算机程序或指令被执行时，实现上述实施例中的方法。
本申请实施例还提供一种通信系统，包括上述实施例中的通信装置。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，该单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如，多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。所显示或讨论的相互之间的耦合、或直接耦合、或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。该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该计算机程序指令时，全部或部分地产生按照本申请实施例的流程或功能。该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。该计算机指令可以存储在计算机可读存储介质中，或者通过该计算机可读存储介质进行传输。该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。该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。该可用介质可以是只读存储器(read-only memory，ROM)，或随机存储存储器(random access memory，RAM)，或磁性介质，例如，软盘、硬盘、磁带、磁碟、或光介质，例如，数字通用光盘(digital versatile disc，DVD)、或者半导体介质，例如，固态硬盘(solid state disk，SSD)等。

Claims (35)

  1. 一种通信方法，其特征在于，包括：
    接收来自网络设备的物理上行控制信道PUCCH资源配置指示信息，所述PUCCH资源配置指示信息用于指示PUCCH的配置，所述PUCCH的配置与以下一个或多个参数关联：下行信道资源参数、解调参考信号端口相关参数、传输块参数。
  2. 如权利要求1所述的方法，其特征在于，还包括：
    接收来自所述网络设备的下行控制信息；
    根据所述下行控制信息对应的下行信道资源参数、所述下行控制信息所指示的物理下行共享信道的解调参考信号端口相关参数、所述下行控制信息使能的传输块参数中的一个或多个参数，确定所述一个或多个参数关联的PUCCH的配置。
  3. 如权利要求1或2所述的方法，其特征在于，所述网络设备为一个或多个。
  4. 一种通信方法，其特征在于，包括：
    向终端设备发送物理上行控制信道PUCCH资源配置指示信息，所述PUCCH资源配置指示信息用于指示PUCCH的配置，所述PUCCH的配置与以下一个或多个参数关联：下行信道资源参数、解调参考信号端口相关参数、传输块参数。
  5. 如权利要求4所述的方法，其特征在于，还包括：
    基于所述下行信道资源参数，向终端设备发送下行控制信息。
  6. 如权利要求1至5任一项所述的方法，其特征在于，所述下行信道资源参数包括以下一个或多个资源参数：物理下行控制信道资源配置、控制资源集组、搜索空间组、物理下行共享信道资源配置。
  7. 如权利要求1至6任一项所述的方法，其特征在于，所述PUCCH的配置包括一个或多个PUCCH资源配置，所述一个或多个PUCCH资源配置分别与所述一个或多个参数关联。
  8. 如权利要求1至6任一项所述的方法，其特征在于，所述PUCCH的配置包括一个或多个PUCCH资源组，每个PUCCH资源组包括一个或多个PUCCH资源，所述一个或多个的PUCCH资源组分别与所述一个或多个参数关联。
  9. 如权利要求1至6任一项所述的方法，其特征在于，所述PUCCH的配置包括一个或多个PUCCH资源集，每个PUCCH资源集包括一个或多个PUCCH资源组，每个PUCCH资源组包括一个或多个PUCCH资源，所述一个或多个PUCCH资源集包括的一个或多个PUCCH资源组分别与所述一个或多个参数关联。
  10. 如权利要求1至6任一项所述的方法，其特征在于，所述PUCCH的配置包括一个或多个PUCCH资源集组，每个PUCCH资源集组包括一个或多个PUCCH资源集，每个PUCCH资源集包括一个或多个PUCCH资源，所述一个或多个PUCCH资源集组分别与所述一个或多个参数关联。
  11. 一种通信装置，其特征在于，包括：
    收发单元，用于接收来自网络设备的物理上行控制信道PUCCH资源配置指示信息，所述PUCCH资源配置指示信息用于指示PUCCH的配置，所述PUCCH的配置与以下一个 或多个参数关联：下行信道资源参数、解调参考信号端口相关参数、传输块参数。
  12. 如权利要求11所述的通信装置，其特征在于：
    所述收发单元，还用于接收来自所述网络设备的下行控制信息；
    所述通信装置还包括：
    处理单元，用于根据所述下行控制信息对应的下行信道资源参数、所述下行控制信息所指示的物理下行共享信道的解调参考信号端口相关参数、所述下行控制信息使能的传输块参数中的一个或多个参数，确定所述一个或多个参数关联的PUCCH的配置。
  13. 如权利要求11或12所述的通信装置，其特征在于，所述网络设备为一个或多个。
  14. 一种通信装置，其特征在于，包括：
    收发单元，用于向终端设备发送物理上行控制信道PUCCH资源配置指示信息，所述PUCCH资源配置指示信息用于指示PUCCH的配置，所述PUCCH的配置与以下一个或多个参数关联：下行信道资源参数、解调参考信号端口相关参数、传输块参数。
  15. 如权利要求14所述的通信装置，其特征在于：
    所述收发单元，还用于基于所述下行信道资源参数，向终端设备发送下行控制信息。
  16. 如权利要求11至15任一项所述的通信装置，其特征在于，所述下行信道资源参数包括以下一个或多个资源参数：物理下行控制信道资源配置、控制资源集组、搜索空间组、物理下行共享信道资源配置。
  17. 如权利要求11至16任一项所述的通信装置，其特征在于，所述PUCCH的配置包括一个或多个PUCCH资源配置，所述一个或多个PUCCH资源配置分别与所述一个或多个参数关联。
  18. 如权利要求11至16任一项所述的通信装置，其特征在于，所述PUCCH的配置包括一个或多个PUCCH资源组，每个PUCCH资源组包括一个或多个PUCCH资源，所述一个或多个的PUCCH资源组分别与所述一个或多个参数关联。
  19. 如权利要求11至16任一项所述的通信装置，其特征在于，所述PUCCH的配置包括一个或多个PUCCH资源集，每个PUCCH资源集包括一个或多个PUCCH资源组，每个PUCCH资源组包括一个或多个PUCCH资源，所述一个或多个PUCCH资源集包括的一个或多个PUCCH资源组分别与所述一个或多个参数关联。
  20. 如权利要求11至16任一项所述的通信装置，其特征在于，所述PUCCH的配置包括一个或多个PUCCH资源集组，每个PUCCH资源集组包括一个或多个PUCCH资源集，每个PUCCH资源集包括一个或多个PUCCH资源，所述一个或多个PUCCH资源集组分别与所述一个或多个参数关联。
  21. 一种通信装置，其特征在于，包括：
    收发器，用于接收来自网络设备的物理上行控制信道PUCCH资源配置指示信息，所述PUCCH资源配置指示信息用于指示PUCCH的配置，所述PUCCH的配置与以下一个或多个参数关联：下行信道资源参数、解调参考信号端口相关参数、传输块参数。
  22. 如权利要求21所述的通信装置，其特征在于：
    所述收发器，还用于接收来自所述网络设备的下行控制信息；
    所述通信装置还包括：
    处理器，用于根据所述下行控制信息对应的下行信道资源参数、所述下行控制信息所指示的物理下行共享信道的解调参考信号端口相关参数、所述下行控制信息使能的传输块参数中的一个或多个参数，确定所述一个或多个参数关联的PUCCH的配置。
  23. 如权利要求21或22所述的通信装置，其特征在于，所述网络设备为一个或多个。
  24. 一种通信装置，其特征在于，包括：
    收发器，用于向终端设备发送物理上行控制信道PUCCH资源配置指示信息，所述PUCCH资源配置指示信息用于指示PUCCH的配置，所述PUCCH的配置与以下一个或多个参数关联：下行信道资源参数、解调参考信号端口相关参数、传输块参数。
  25. 如权利要求24所述的通信装置，其特征在于：
    所述收发器，还用于基于所述下行信道资源参数，向终端设备发送下行控制信息。
  26. 如权利要求21至25任一项所述的通信装置，其特征在于，所述下行信道资源参数包括以下一个或多个资源参数：物理下行控制信道资源配置、控制资源集组、搜索空间组、物理下行共享信道资源配置。
  27. 如权利要求21至26任一项所述的通信装置，其特征在于，所述PUCCH的配置包括一个或多个PUCCH资源配置，所述一个或多个PUCCH资源配置分别与所述一个或多个参数关联。
  28. 如权利要求21至26任一项所述的通信装置，其特征在于，所述PUCCH的配置包括一个或多个PUCCH资源组，每个PUCCH资源组包括一个或多个PUCCH资源，所述一个或多个的PUCCH资源组分别与所述一个或多个参数关联。
  29. 如权利要求21至26任一项所述的通信装置，其特征在于，所述PUCCH的配置包括一个或多个PUCCH资源集，每个PUCCH资源集包括一个或多个PUCCH资源组，每个PUCCH资源组包括一个或多个PUCCH资源，所述一个或多个PUCCH资源集包括的一个或多个PUCCH资源组分别与所述一个或多个参数关联。
  30. 如权利要求21至26任一项所述的通信装置，其特征在于，所述PUCCH的配置包括一个或多个PUCCH资源集组，每个PUCCH资源集组包括一个或多个PUCCH资源集，每个PUCCH资源集包括一个或多个PUCCH资源，所述一个或多个PUCCH资源集组分别与所述一个或多个参数关联。
  31. 一种通信装置，其特征在于，包括处理器，所述处理器用于执行计算机程序，使得所述装置实现如权利要求1～10任意一项所述的方法。
  32. 一种通信装置，其特征在于，包括处理器和存储器，所述存储器存储有计算机程序或指令，当所述处理器执行所述计算机程序或指令时，使得所述装置实现如权利要求1～10任意一项所述的方法。
  33. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质中存储有计算机程序或指令，当所述计算机程序或指令被执行时，实现如权利要求1～10任一项所述的方法。
  34. 一种计算机程序产品，其特征在于，包括计算机程序，当所述计算机程序在计算机上运行时，使得计算机执行如权利要求1～10任一项所述的方法。
  35. 一种通信装置，其特征在于，用于实现如权利要求1～10任一项所述的方法。
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