WO2020215228A1 - 一种上行控制信道传输方法、用户设备及网络设备 - Google Patents

一种上行控制信道传输方法、用户设备及网络设备 Download PDF

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Publication number
WO2020215228A1
WO2020215228A1 PCT/CN2019/083969 CN2019083969W WO2020215228A1 WO 2020215228 A1 WO2020215228 A1 WO 2020215228A1 CN 2019083969 W CN2019083969 W CN 2019083969W WO 2020215228 A1 WO2020215228 A1 WO 2020215228A1
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WO
WIPO (PCT)
Prior art keywords
pucch
pucch resource
resource
resources
pucch resources
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PCT/CN2019/083969
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English (en)
French (fr)
Inventor
陈文洪
方昀
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Oppo广东移动通信有限公司
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Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to PCT/CN2019/083969 priority Critical patent/WO2020215228A1/zh
Priority to EP19926466.4A priority patent/EP3937563A4/en
Priority to CN201980086074.2A priority patent/CN113228780A/zh
Publication of WO2020215228A1 publication Critical patent/WO2020215228A1/zh
Priority to US17/495,224 priority patent/US20220030443A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames

Definitions

  • the present invention relates to the field of communication technology, in particular to an uplink transmission mode in a communication process.
  • NR New Radio
  • 5G, 5 Generation fifth generation
  • MIMO Multiple-Input Multiple-Output
  • Multi-beam/Multi-transmit Receive Point Multi-beam/Multi-transmit Receive Point
  • the downlink multi-beam/multi-transceiving node transmission scenario in the NR system has been given, the multi-beam transmission mode of single or multiple PDCCH scheduling PDSCH is given, but the uplink multi-beam/multi-transceiving node transmission mode is not given. Therefore, even when the user equipment is configured with multiple uplink antenna panels (Panel), or when the network device has multiple TRPs or panels that can be used to receive PUCCH, the user equipment cannot use different beams on different panels for physical uplink control With the repetition of PUCCH (Physical Uplink Control Channel), network devices cannot use different beams to transmit PUCCH for different TRP/Panel reception to obtain better reception performance, thereby affecting the reliability of PUCCH transmission.
  • PUCCH Physical Uplink Control Channel
  • the technical problem to be solved by the present invention is to provide an uplink control channel transmission method, user equipment and network equipment that can realize uplink multi-beam transmission.
  • An uplink control channel transmission method which is used in user equipment, includes: determining multiple uplink control channel PUCCH resources for transmitting the same uplink control information UCI; and transmitting the UCI on the multiple PUCCH resources.
  • a user equipment includes: a confirmation module, configured to determine multiple uplink control channel PUCCH resources for transmitting the same uplink control information UCI; and an upload module, configured to transmit the UCI on the multiple PUCCH resources.
  • a user equipment includes a processor and a memory, wherein the memory stores an uplink control channel transmission program that can be run on the processor, and when the processor executes the uplink control channel transmission program, any one of the applications The uplink control channel transmission method for user equipment.
  • a computer-readable storage medium wherein an uplink control channel transmission program is stored on the computer-readable storage medium, and when the uplink control channel transmission program is executed by a processor, any uplink control channel transmission method for user equipment is implemented .
  • An uplink control channel transmission method which is applied to a network device, includes: determining multiple physical uplink control channel PUCCH resources for transmitting the same uplink control information UCI; generating a first message and sending it to a user equipment, said The first message is used by the user equipment to determine the multiple PUCCH resources; wherein, the first message is the downlink control information DCI for scheduling the physical downlink shared channel PDSCH corresponding to the UCI or the high-level information for configuring the transmission of the UCI Let; receive the UCI transmitted by the user equipment on multiple PUCCH resources determined according to the first message.
  • a network device includes: a resource determination module, used to determine multiple physical uplink control channel PUCCH resources for transmitting the same uplink control information UCI; an indication module, used to generate a first message and deliver it to a user equipment for indicating For the multiple PUCCH resources of the user equipment, the first message is the DCI for scheduling the physical downlink shared channel PDSCH corresponding to the uplink control information or the high-level signaling for configuring the UCI transmission; the receiving module is configured to receive The UCI transmitted by the user equipment on multiple PUCCH resources determined by the first message.
  • a network device includes a processor and a memory, wherein the memory stores an uplink control channel transmission program that can be run on the processor, and when the processor executes the uplink control channel transmission program, any one of the applications Uplink control channel transmission method for network equipment.
  • a computer-readable storage medium wherein an uplink control channel transmission program is stored on the computer-readable storage medium, and when the uplink control channel transmission program is executed by a processor, any uplink control channel transmission method for network equipment is implemented .
  • the beneficial effect of the present invention is that the specific implementation provided by the present invention first determines multiple PUCCH resources that transmit the same UCI, and then transmits the UCI on the multiple PUCCH resources. This achieves the purpose of repeatedly transmitting the same UCI on multiple PUCCH resources. In this way, when the user equipment is configured with multiple uplink panels, different beams can be used on different panels for PUCCH repetition, thereby obtaining greater diversity gain and improving PUCCH transmission reliability.
  • Fig. 1 is a schematic diagram of a PUCCH resource configuration method in an application environment of a specific embodiment of the present invention.
  • Fig. 2A is a schematic diagram of PUSCH transmission based on a multi-antenna panel in an application environment of a specific embodiment of the present invention.
  • Fig. 2B is a schematic diagram of PUCCH transmission based on a multi-antenna panel in an application environment of the specific embodiment of the present invention.
  • Fig. 3 is a schematic diagram of PUSCH repeated transmission based on time slot in the application environment of the specific embodiment of the present invention.
  • FIG. 4 is a schematic diagram of repeated PUSCH transmission based on the antenna panel in the application environment of the specific embodiment of the present invention.
  • Fig. 5 is a schematic diagram of PUCCH repeated transmission based on time slot in the application environment of the specific embodiment of the present invention.
  • Fig. 6 is a schematic diagram of panel-based PUCCH repeated transmission in the application environment of the specific embodiment of the present invention.
  • FIG. 7 is a flowchart of a method for transmitting an uplink control channel in a specific embodiment of the present invention.
  • FIG. 8 is a schematic diagram of PUCCH resource indication mode one in the specific embodiment of the present invention.
  • Fig. 9 is a schematic diagram of the second PUCCH resource indication mode in the specific embodiment of the present invention.
  • FIG. 10 is a schematic diagram of PUCCH resource indication mode three in the specific embodiment of the present invention.
  • FIG. 11 is a schematic diagram of a network device module according to the second embodiment of the present invention.
  • FIG. 12 is a schematic structural diagram of a network device 300 according to the third embodiment of the present invention.
  • FIG. 13 is a flowchart of an uplink control channel transmission method according to the fourth embodiment of the present invention.
  • FIG. 14 is a schematic diagram of PUCCH resource indication mode four in the specific embodiment of the present invention.
  • FIG. 15 is a schematic diagram of the first mapping relationship between space-related information and time slots in the specific embodiment of the present invention.
  • FIG. 16 is a schematic diagram of the second mapping relationship between space related information and time slots in the specific embodiment of the present invention.
  • FIG. 17 is a schematic diagram of a third mapping relationship between space related information and time slots in the specific embodiment of the present invention.
  • FIG. 18 is a schematic diagram of a fourth mapping relationship between space related information and time slots in the specific embodiment of the present invention.
  • FIG. 19 is a schematic diagram of modules of a user equipment according to a fifth specific embodiment of the present invention.
  • FIG. 20 is a schematic diagram of the hardware structure of a user equipment according to the sixth embodiment of the present invention.
  • the specific embodiments of the present invention disclose an uplink control channel transmission method, user equipment and network equipment.
  • the network device generates and delivers a first message to the user equipment.
  • the user equipment determines multiple PUCCH resources for transmitting the same UCI according to the first message, and uses independent beam transmission according to the respective spatial information of the PUCCH resources.
  • the UCI is not limited to any one of the above embodiments.
  • the specific embodiment of the present invention can support transmission of the same UCI on different Panels or at different TRPs by repeatedly transmitting the same UCI on multiple PUCCH resources, and using independent beams for each transmission, thereby improving UCI transmission through space diversity Reliability.
  • uplink control channel transmission and uplink antenna panel has repeated uplink transmission.
  • uplink control information UCI is carried in PUCCH or PUSCH for transmission.
  • PUCCH can be used to carry SR, HARQ-ACK or CSI.
  • the PUCCH supports 5 formats. Among them, the duration of PUCCH format 0 and format 2 in the time domain only supports 1-2 OFDM symbols, which is called short PUCCH.
  • the duration of PUCCH format 1, format 3, and format 4 in the time domain can support 4-14 OFDM symbols, which is called long PUCCH.
  • PUCCH format 0 and format 1 are used to carry 1-2 bits of UCI information, and formats 2, 3, and 4 are used to carry more than 2 bits of UCI information.
  • the maximum number of UCI bits that can be carried in PUCCH format 3 is greater than PUCCH format 4, and it does not support multi-user multiplexing.
  • PUCCH format 4 supports code division multi-user multiplexing.
  • PUCCH resource allocation There are two modes of PUCCH resource allocation: one is a semi-static PUCCH resource allocation method, a resource is directly configured by RRC signaling, and a period and offset are configured for the resource at the same time, and the resource will take effect periodically; A method called dynamic PUCCH resource allocation.
  • One or more PUCCH resource sets are configured by RRC signaling. Each set contains multiple PUCCH resources. After the UE receives the downlink scheduling signaling sent by the network device, it is based on the downlink scheduling information. The instruction in the command finds a certain PUCCH resource in a PUCCH resource set.
  • the network device can configure 1-4 PUCCH resource sets through RRC signaling to carry uplink control information of different load sizes.
  • the first PUCCH resource set is only used to carry 1-2 bits of UCI, and may include 8-32 PUCCH resources, and the number of other PUCCH resources that can carry UCI is configured by high-level signaling.
  • each PUCCH resource may be shared by PUCCH resource sets of multiple UEs.
  • the user equipment can directly determine the PUCCH resource according to the 3-bit PUCCH resource indication information in the DCI used to schedule the PDSCH.
  • each resource set can only be configured with a maximum of 8 PUCCH resources, so that the PUCCH resource used can be indicated through the aforementioned PUCCH resource indication information.
  • All PUCCH resources 10 include at least one PUCCH resource set 11, the PUCCH resource set 11 is further divided into several PUCCH resource subsets 12, and the PUCCH resource subset 12 includes several PUCCH resources.
  • RRC+MAC signaling is used in NR to indicate the beam used for UCI transmission on each PUCCH resource. Specifically, first configure N PUCCH spatial related information (PUCCH-spatialrelationinfo) through high-level signaling, and then determine the spatial related information corresponding to each PUCCH resource from the N pieces of information through MAC signaling.
  • PUCCH-spatialrelationinfo N PUCCH spatial related information
  • FIG. 2 Please refer to FIG. 2 for a schematic diagram of PUSCH (left) and PUCCH (right) transmission based on a multi-antenna panel (Panel).
  • the user equipment can have multiple panels for uplink transmission.
  • a panel contains a set of physical antennas, and each panel has an independent radio frequency channel.
  • the user equipment needs to notify the network equipment of the number of antenna panels configured in the capability report.
  • the user equipment may also need to notify the network equipment whether it has the ability to simultaneously transmit signals on multiple antenna panels. Since different panels correspond to different channel conditions, different panels need to adopt different transmission parameters according to their channel information. In order to obtain these transmission parameters, different SRS resources need to be configured for different panels to obtain uplink channel information.
  • an SRS resource set can be configured for each Panel, thereby performing beam management on each Panel separately and determining independent analog beams.
  • an SRS resource set for each Panel can also be configured to obtain transmission parameters such as the beam, precoding vector, and number of transmission layers used by the PUSCH transmitted on the Panel.
  • multi-panel transmission can also be applied to PUCCH, that is, the information carried by the PUCCH resource on the same PUCCH resource or the same time domain resource can be sent to the network device through different panels at the same time.
  • each Panel can have its own Panel ID, which is used to associate different signals transmitted on the same Panel. That is, the user equipment can think that the signals associated with the same Panel ID (Panel Identification, antenna panel identification) need to be from the same Panel. ⁇ Transfer.
  • NR introduces repeated transmission of PUSCH, that is, PUSCH carrying the same data is transmitted multiple times through different resources/antennas/redundancy versions, etc., so as to obtain diversity gain and reduce the probability of false detection (BLER).
  • This repeated transmission can be performed in multiple time slots ( Figure 3) or on multiple Panels ( Figure 4).
  • one DCI can schedule multiple slots or OFDM symbols to be transmitted on consecutive multiple slots, carrying the same data but using different redundancy versions.
  • PUSCH carrying the same data is transmitted separately on different panels, and the receiving end can be the same TRP or different TRPs.
  • PUCCH can also support repeated transmission, that is, PUCCH carrying the same uplink control information is transmitted multiple times through different resources or antennas to obtain diversity gain and reduce the probability of false detection (BLER).
  • the repeated transmission can be performed in multiple time slots (Slot) (as shown in Figure 5), and can also be performed on multiple Panels (as shown in Figure 6).
  • the network equipment configures the corresponding number of repetitions N (nrofSlots) for each PUCCH format through RRC signaling. After receiving the signaling, the user equipment uses the same physical resource to transmit the same in N consecutive time slots.
  • Uplink control information For multi-panel repetition, PUCCH carrying the same information is transmitted separately on different panels, and the receiving end can be the same TRP or different TRPs.
  • the system architecture used in the following specific embodiments of the present invention is: in NR, the uplink control information UCI is carried in PUCCH or PUSCH for transmission.
  • the user equipment is provided with multiple panels for uplink transmission.
  • a panel contains a set of physical antennas, and each panel has an independent radio frequency channel.
  • the user equipment informs the network device of the number of antenna panels configured and the ability to simultaneously transmit signals on multiple antenna panels.
  • each Panel can have its own Panel ID, which is used to associate different signals transmitted on the same Panel.
  • multi-panel transmission can also be applied to PUCCH, that is, the information carried by the PUCCH resource on the same PUCCH resource or the same time domain resource can be sent to the network device through different panels at the same time.
  • NR introduces repeated transmission of PUSCH, that is, PUSCH carrying the same data is transmitted multiple times through different resources/antennas/redundancy versions, etc., so as to obtain diversity gain and reduce the probability of false detection.
  • PUCCH can also support repeated transmission, that is, PUCCH carrying the same uplink control information is transmitted multiple times through different resources or antennas, thereby obtaining diversity gain and reducing the probability of false detection.
  • the following specific embodiments of the present invention will elaborate on how the user equipment confirms multiple PUCCH resources, and how to determine the spatial related information of each Repetition when performing PUCCH Repetition (repetition). And according to the respective spatial related information of the PUCCH resources, an independent beam is used to transmit the UCI. In this way, the same UCI is repeatedly transmitted on multiple PUCCH resources, and each transmission adopts an independent beam, which can support the transmission of the same UCI on different Panels or to different TRPs, thereby improving the reliability of UCI transmission through space diversity .
  • the first specific embodiment of the present invention provides a flow of an uplink control channel transmission method. This method is applied to network equipment. The method includes:
  • Step 110 Determine multiple PUCCH resources that transmit the same uplink control information UCI;
  • each PUCCH resource in the multiple PUCCH resources is the same in at least one of the following parameters: starting PRB (for example, using the RRC parameter Starting PRB), and intra-slot frequency hopping configuration (for example, using the RRC parameter intraSlotFrequencyHopping) , PUCCH format (for example, RRC parameter format), starting OFDM symbol (for example, RRC parameter startingSymbolIndex), number of occupied OFDM symbols (for example, RRC parameter nrofSymbols), and PUCCH resource set.
  • the aforementioned parameters may also include: resource period (for example, using the RRC parameter reportSlotConfig), and time slot offset (for example, using the RRC parameter reportSlotConfig).
  • the multiple PUCCH resources may be multiple PUCCH resources configured on the network side to transmit the same UCI, or it may be that the target PUCCH resource is in multiple slots or multiple OFDM Repetition on the symbol is used to repeatedly transmit the UCI carried by the target PUCCH resource.
  • the multiple time slots are continuous time slots
  • the multiple OFDM symbols are continuous OFDM symbols.
  • Step 120 Generate and deliver a first message to the user equipment to indicate to the user equipment the multiple PUCCH resources and/or the number of the multiple PUCCHs.
  • the first message is the DCI or configuration for scheduling the PDSCH corresponding to the UCI.
  • the first message is the DCI for scheduling the PDSCH corresponding to the HARQ-ACK information; when the UCI is a CSI report, the first message is to configure PUCCH
  • the RRC signaling of the parameter set for example, using the RRC parameter PUCCH-config), the RRC signaling for configuring the CSI report or the MAC signaling for activating the CSI report.
  • Step 130 Receive the UCI transmitted by the user equipment on the multiple PUCCH resources determined by the first message.
  • step 130 further includes: the network device combines the PUCCH signals on the multiple PUCCH resources, and then performs the UCI detection.
  • the network device may perform UCI detection after soft combining the PUCCH signals on the multiple PUCCH resources, or the network device may also detect the UCI transmitted on the multiple PUCCH resources separately until Until UCI is successfully detected on a certain PUCCH resource.
  • the multiple PUCCH resources may be indicated by one of the following methods:
  • the first message contains multiple PUCCH resource indication information, and each of the at least two indication information is used to indicate at least one PUCCH resource among the multiple PUCCH resources.
  • the first message includes multiple PUCCH resource indication information, and each indication information is used to indicate at least one PUCCH resource among the multiple PUCCH resources.
  • the DCI for scheduling the PDSCH corresponding to the HARQ-ACK information may include N PUCCH resource indication information, and the user equipment determines one PUCCH resource according to each indication information, thereby obtaining N PUCCH resources.
  • the length of each PUCCH resource indication information is 3 bits.
  • the RRC signaling configuring the CSI report may include N PUCCH resource indication information, and the user equipment separately determines a periodic PUCCH resource according to each indication information, thereby obtaining N PUCCH resources. PUCCH resources.
  • the first message includes one piece of PUCCH resource indication information, and the PUCCH resource indication information is used to indicate the multiple PUCCH resources.
  • the user equipment determines the multiple PUCCH resources according to the PUCCH resource indication information and at least one PUCCH resource set or PUCCH parameter set pre-configured by the network device.
  • the network device has pre-configured at least one PUCCH resource set, please refer to FIG. 9.
  • the user equipment separately selects at least two PUCCH resource sets from the plurality of PUCCH resource sets. Determine one PUCCH resource to obtain the multiple PUCCH resources.
  • the network device configures multiple PUCCH parameter sets (for example, using the RRC parameter PUCCH-config), please refer to FIG. 10, the user equipment according to the PUCCH resource indication information and at least two of the multiple PUCCH parameter sets The PUCCH parameter set determines one PUCCH resource respectively to obtain the multiple PUCCH resources.
  • At least two PUCCH resource sets in the plurality of PUCCH resource sets or at least two PUCCH parameter sets in the plurality of PUCCH parameter sets correspond to one repeated transmission of PUCCH, or correspond to PUCCH transmission on one Panel , Or corresponding to PUCCH transmission for a TRP.
  • PUCCH resource sets or multiple PUCCH parameter sets you can flexibly support multiple repeated transmissions of PUCCH, or support PUCCH resource allocation on multiple Panels, or support multiple TRP independent PUCCH resource allocation.
  • the PUCCH resource indication information in the first message is used to indicate the first PUCCH resource, so that the user equipment determines other PUCCH resources among the multiple PUCCH resources according to the first PUCCH resource. That is to say, the manner in which the network equipment indicates the first PUCCH resource and the user equipment determines the first PUCCH resource may adopt the existing technology. For the manner in which the user equipment determines other PUCCHs, refer to the following specific implementation manner on the user equipment side.
  • Manner 4 The user equipment determines multiple indicator values corresponding to the indicator value according to the indicator value of the PUCCH resource indicator information, and determines the multiple PUCCH resources according to the multiple indicator values. For details, reference may be made to the following specific implementation manners of the user equipment, which will not be repeated here.
  • Step 120 generate and deliver the first message to the user equipment to indicate the multiple PUCCH resources of the user equipment
  • the following manners can be used to indicate the number of multiple PUCCH resources, and then the number is determined according to the number The multiple PUCCH resources:
  • the first message is the DCI for scheduling the PDSCH corresponding to the HARQ-ACK information, that is, the HARQ-ACK information is used to indicate whether the PDSCH is correctly transmitted.
  • the number of the multiple PUCCH resources may be directly indicated in the DCI.
  • the first message is RRC signaling to configure the PUCCH parameter set used for UCI transmission (for example, the RRC parameter field PUCCH-config), and the RRC signaling to configure the CSI report (for example, RRC parameter field CSI-ReportConfig) or activate the MAC signaling reported by the CSI.
  • the CSI report is a periodic CSI report
  • the number may be indicated through RRC signaling (for example, the RRC parameter field CSI-ReportConfig) that configures the CSI report resource.
  • the number may be indicated by MAC layer signaling that triggers the quasi-persistent CSI report.
  • the number is indicated by configuring the RRC signaling (for example, the RRC parameter field PUCCH-config) of the PUCCH parameter set used for UCI transmission.
  • step 110 determine multiple PUCCH resources for transmitting the same uplink control information UCI.
  • the multiple PUCCH resources are repetitions of the target PUCCH resources on multiple time slots or multiple OFDM symbols.
  • the method of this specific embodiment further includes:
  • the user equipment can determine, according to the multiple pieces of space-related information, the space-related information corresponding to the repetitions on the multiple timeslots or OFDM symbols.
  • the correspondence between the multiple spatial related information and the repetition on the multiple time slots or OFDM symbols may be pre-defined by the network device and the terminal, or the network device may correlate the multiple spatially through high-level signaling.
  • the correspondence between the information and the repetitions on the multiple time slots or OFDM symbols is configured to the user equipment.
  • the user equipment receives that the network device configures N pieces of space-related information for the target PUCCH resource through MAC layer signaling, and applies the N pieces of space-related information to the target PUCCH resource in N time slots or OFDM symbols. Repeat on.
  • the repetitive correspondence between the spatial related information and the target PUCCH resource on N time slots or OFDM symbols is described in the following specific implementation manners four and five, and will not be repeated here.
  • FIG. 11 is a schematic diagram of a network device module according to the second embodiment of the present invention.
  • the network device 200 includes:
  • the resource determining module 210 is configured to determine multiple PUCCH resources for transmitting the same uplink control information UCI;
  • each PUCCH resource in the multiple PUCCH resources is the same in at least one of the following parameters: starting PRB (for example, using the RRC parameter Starting PRB), and intra-slot frequency hopping configuration (for example, using the RRC parameter intraSlotFrequencyHopping) , PUCCH format (for example, RRC parameter format), starting OFDM symbol (for example, RRC parameter startingSymbolIndex), number of occupied OFDM symbols (for example, RRC parameter nrofSymbols), and PUCCH resource set.
  • the aforementioned parameters may also include: resource period (for example, using the RRC parameter reportSlotConfig), and time slot offset (for example, using the RRC parameter reportSlotConfig).
  • the multiple PUCCH resources may be multiple PUCCH resources configured on the network side for transmitting the same UCI, or may also be that the target PUCCH resource is in multiple slots or multiple Repetitions on OFDM symbols are used to repeatedly transmit the UCI carried by the target PUCCH resource.
  • the multiple time slots are continuous time slots
  • the multiple OFDM symbols are continuous OFDM symbols.
  • the indication module 220 is configured to generate and deliver a first message to the user equipment for indicating the multiple PUCCH resources of the user equipment.
  • the first message is the DCI for scheduling the PDSCH corresponding to the UCI or the high-level information for configuring the UCI transmission. make;
  • the first message is the DCI for scheduling the PDSCH corresponding to the HARQ-ACK information; when the UCI is a CSI report, the first message is to configure PUCCH
  • the RRC signaling of the parameter set for example, using the RRC parameter PUCCH-config), the RRC signaling for configuring the CSI report or the MAC signaling for activating the CSI report.
  • the receiving module 230 is configured to receive the UCI transmitted by the user equipment on the multiple PUCCH resources determined by the first message.
  • the receiving module 230 is further configured to perform the UCI detection after combining the PUCCH signals on the multiple PUCCH resources. Specifically, the receiving module 230 may perform UCI detection after soft combining the PUCCH signals on the multiple PUCCH resources, or the receiving module 230 may also perform UCI detection on the UCI transmitted on the multiple PUCCH resources. Detection until UCI is successfully detected on a certain PUCCH resource.
  • the indication module 220 may indicate multiple PUCCH resources in one of the following ways:
  • the first message contains multiple PUCCH resource indication information, and each of the at least two indication information is used to indicate at least one PUCCH resource among the multiple PUCCH resources.
  • the first message includes multiple PUCCH resource indication information, and each piece of information is used to indicate at least one PUCCH resource among the multiple PUCCH resources.
  • the DCI for scheduling the PDSCH corresponding to the HARQ-ACK information may include N PUCCH resource indication information, and the user equipment determines one PUCCH resource according to each indication information, thereby obtaining N PUCCH resources.
  • the length of each PUCCH resource indication information is 3 bits.
  • the RRC signaling configuring the CSI report may include N PUCCH resource indication information, and the user equipment separately determines a periodic PUCCH resource according to each indication information, thereby obtaining N PUCCH resources. PUCCH resources.
  • the first message includes one piece of PUCCH resource indication information, and the PUCCH resource indication information is used to indicate the multiple PUCCH resources.
  • the user equipment determines the multiple PUCCH resources according to the PUCCH resource indication information and at least one PUCCH resource set or PUCCH parameter set pre-configured by the network device.
  • the network device has pre-configured at least one PUCCH resource set, please refer to FIG. 9.
  • the user equipment separately selects at least two PUCCH resource sets from the plurality of PUCCH resource sets. Determine one PUCCH resource to obtain the multiple PUCCH resources.
  • the network device configures multiple PUCCH parameter sets (for example, using the RRC parameter PUCCH-config), please refer to FIG. 10, the user equipment according to the PUCCH resource indication information and at least two of the multiple PUCCH parameter sets The PUCCH parameter set determines one PUCCH resource respectively to obtain the multiple PUCCH resources.
  • At least two PUCCH resource sets in the plurality of PUCCH resource sets or at least two PUCCH parameter sets in the plurality of PUCCH parameter sets correspond to one repeated transmission of PUCCH, or correspond to PUCCH transmission on one Panel , Or corresponding to PUCCH transmission for a TRP.
  • PUCCH resource sets or multiple PUCCH parameter sets you can flexibly support multiple repeated transmissions of PUCCH, or support PUCCH resource allocation on multiple Panels, or support multiple TRP independent PUCCH resource allocation.
  • the PUCCH resource indication information in the first message is used to indicate the first PUCCH resource, so that the user equipment determines other PUCCH resources among the multiple PUCCH resources according to the first PUCCH resource.
  • the network device instructs the first PUCCH resource and the manner in which the user equipment determines the first PUCCH resource can adopt existing technologies.
  • the manner in which the user equipment determines other PUCCHs refer to the following specific implementation manner on the user equipment side.
  • Manner 4 The user equipment determines multiple indicator values corresponding to the indicator value according to the indicator value of the PUCCH resource indicator information, and determines the multiple PUCCH resources according to the multiple indicator values. For details, reference may be made to the following specific implementation manners of the user equipment, which will not be repeated here.
  • the indicating module 220 may indicate the number of multiple PUCCH resources in the following manner:
  • the first message is the DCI for scheduling the PDSCH corresponding to the HARQ-ACK information, that is, the HARQ-ACK information is used to indicate whether the PDSCH is correctly transmitted.
  • the number of the multiple PUCCH resources may be directly indicated in the DCI.
  • the first message is RRC signaling to configure the PUCCH parameter set used for UCI transmission (for example, the RRC parameter field PUCCH-config), and the RRC signaling to configure the CSI report (for example, RRC parameter field CSI-ReportConfig) or activate the MAC signaling reported by the CSI.
  • the CSI report is a periodic CSI report
  • the number may be indicated through RRC signaling (for example, the RRC parameter field CSI-ReportConfig) that configures the CSI report resource.
  • the number may be indicated by MAC layer signaling that triggers the quasi-persistent CSI report.
  • the number is indicated by configuring the RRC signaling (for example, the RRC parameter field PUCCH-config) of the PUCCH parameter set used for UCI transmission.
  • the confirmation module 210 is specifically configured to determine multiple PUCCH resources that transmit the same uplink control information UCI":
  • the multiple PUCCH resources are repetitions of the target PUCCH resources on multiple time slots or multiple OFDM symbols.
  • the confirmation module 210 is specifically further configured to configure multiple pieces of space-related information for the target PUCCH resource, and yes, the user equipment can determine the multiple time slots according to the multiple pieces of space-related information Or the repetitions on the OFDM symbol respectively correspond to spatial related information.
  • the correspondence between the multiple spatial related information and the repetition on the multiple time slots or OFDM symbols may be pre-defined by the network device and the terminal, or the network device may correlate the multiple spatially through high-level signaling.
  • the correspondence between the information and the repetitions on the multiple time slots or OFDM symbols is configured to the user equipment.
  • the confirmation module 210 is also specifically configured to receive that the network device configures N pieces of space-related information for the target PUCCH resource through MAC layer signaling, and applies the N pieces of space-related information to the target PUCCH resource respectively Repetition on N slots or OFDM symbols.
  • the repetitive correspondence between the spatial related information and the target PUCCH resource on N time slots or OFDM symbols is described in the following specific implementation manners four and five, and will not be repeated here.
  • FIG. 12 is a schematic structural diagram of a network device 300 according to the third embodiment of the present invention.
  • the network device 300 includes an antenna 310, a radio frequency device 320, and a baseband device 330.
  • the radio frequency device 320 receives the information uploaded by the user equipment through the antenna 310, and sends the received information to the baseband device 330 for processing.
  • the baseband device 330 sends the processed information to the radio frequency device 320, and the radio frequency device 320 processes the received information and sends it out through the antenna 310.
  • the baseband device 330 executes the steps of an uplink control channel transmission method provided in the first embodiment.
  • the baseband device 330 includes a processor 331, a memory 332, and a network interface 333.
  • the processor 331 calls a program in the memory 332 to execute the steps of an uplink control channel transmission method provided in the first embodiment.
  • the network interface 333 exchanges information with the radio frequency device 320, and sends the signal processed by the processor 331 to the radio frequency device 320.
  • the processor 331 may be an independent component or a collective term for multiple processing components. For example, it may be a CPU, an ASIC, or one or more integrated circuits configured to implement the above methods, such as at least one microprocessor DSP, or at least one programmable gate FPGA.
  • FIG. 13 is a flowchart of an uplink control channel transmission method according to the fourth embodiment of the present invention. This method is used for user equipment and includes:
  • Step 410 Determine multiple PUCCH resources that transmit the same uplink control information UCI;
  • each PUCCH resource in the plurality of PUCCH resources is the same in at least one of the following parameters: starting PRB (for example, using the high-level parameter Starting PRB), and intra-slot frequency hopping configuration (for example, using the high-level parameter intraSlotFrequencyHopping) , PUCCH format (for example, high-level parameter format), starting OFDM symbol (for example, high-level parameter startingSymbolIndex), number of occupied OFDM symbols (for example, high-level parameter nrofSymbols), and PUCCH resource set.
  • the above-mentioned parameters may also include: resource period (for example, using the high-level parameter reportSlotConfig), and time slot offset (for example, using the high-level parameter reportSlotConfig).
  • the multiple PUCCH resources occupy different time domain resources. For example, occupying different OFDM symbols or occupying different time slots.
  • step 410 specifically includes:
  • multiple PUCCH resources for transmitting the same uplink control information UCI are determined; wherein, the first message is the DCI for scheduling the PDSCH corresponding to the UCI or the high-level signaling for configuring the UCI transmission.
  • the first message is the DCI for scheduling the PDSCH corresponding to the UCI or the high-level signaling for configuring the UCI transmission.
  • Step 420 Transmit the same uplink control information UCI on the multiple PUCCH resources.
  • the network device configures a corresponding Panel ID for each PUCCH resource. For example, it can configure each PUCCH resource through RRC signaling (such as PUCCH-resource with RRC parameters), or configure it in the PUCCH resource through MAC signaling. Configure in space-related information. Then the user equipment determines the Panel corresponding to the PUCCH resource according to the Panel ID corresponding to each PUCCH resource, and transmits UCI on the PUCCH resource through the corresponding Panel.
  • RRC signaling such as PUCCH-resource with RRC parameters
  • the user equipment determines the beam used for transmission of the PUCCH resource according to the space related information corresponding to each PUCCH resource, and uses the beam to transmit UCI on the PUCCH resource.
  • the effect of improving transmission reliability is obtained.
  • the step 410 is "determining multiple PUCCH resources for transmitting the same uplink control information UCI according to the first message issued by the network device" specifically is “determining the same uplink transmission according to the first message issued by the network device” The number of multiple PUCCH resources of the control information UCI”. among them:
  • the first message is the DCI for scheduling the PDSCH corresponding to the HARQ-ACK information, that is, the HARQ-ACK information is used to indicate whether the PDSCH is correctly transmitted.
  • the number of the multiple PUCCH resources may be directly indicated in the DCI; or
  • the first message is RRC signaling for configuring the PUCCH parameter set used for UCI transmission (for example, using PUCCH-config in the RRC parameter field), and the RRC signaling for configuring the CSI report (for example, the RRC parameter field CSI-ReportConfig) or the MAC signaling for activating the CSI report.
  • the CSI report is a periodic CSI report
  • the number may be indicated through RRC signaling (for example, the RRC parameter field CSI-ReportConfig) that configures the CSI report resource.
  • the number may be indicated by MAC layer signaling that triggers the quasi-persistent CSI report.
  • the number is indicated by configuring the RRC signaling (for example, the RRC parameter field PUCCH-config) of the PUCCH parameter set used for UCI transmission.
  • the number of multiple PUCCH resources that transmit the same UCI may also be expressed as the number of repetitions of one UCI or the number of PUCCH repetitions.
  • the multiple PUCCH resources may be further determined according to the quantity. Specifically, you can refer to the methods described below.
  • the PUCCH resource can be determined by one of the following methods:
  • the first message contains multiple PUCCH resource indication information, and the user equipment separately determines at least one of the multiple PUCCH resources according to each piece of knowledge information in the at least two indication information.
  • One PUCCH resource Preferably, the first message includes multiple PUCCH resource indication information, and the user equipment separately determines at least one PUCCH resource among the multiple PUCCH resources according to each indication information.
  • the quantity of the PUCCH resource indication information is the quantity of multiple PUCCH resources that transmit the same UCI, which can be determined in the foregoing manner.
  • the DCI for scheduling the PDSCH corresponding to the HARQ-ACK information may include N PUCCH resource indication information, and the user equipment separately determines one PUCCH resource according to the at least two indication information, thereby Obtain N PUCCH resources.
  • the length of each PUCCH resource indication information is 3 bits.
  • the RRC signaling configuring the CSI report may include N PUCCH resource indication information, and the user equipment separately determines a periodic PUCCH resource according to each indication information, thereby obtaining N PUCCH resources. PUCCH resources.
  • the first message contains only one PUCCH resource indication information
  • the user equipment determines the multiple PUCCH resource set or PUCCH parameter set according to the PUCCH resource indication information and at least one PUCCH resource set or PUCCH parameter set pre-configured by the network device. PUCCH resources.
  • the user equipment receives multiple PUCCH resource sets (PUCCH Resource Set) pre-configured by the network device through high-level signaling, and the multiple PUCCH resource sets include at least one PUCCH resource (PUCCH Resource), and these resources can be the same PUCCH format.
  • the user equipment may determine one PUCCH resource from at least two PUCCH resource sets in the multiple PUCCH resource sets according to the PUCCH resource indication information, so as to obtain the multiple PUCCH resources.
  • the user equipment may obtain the first PUCCH resource in the plurality of PUCCH resources according to the PUCCH resource indication information and the first PUCCH resource set in the plurality of PUCCH resource sets; according to the PUCCH resource indication information and The second PUCCH resource set in the multiple PUCCH resource sets obtains the second PUCCH resource in the multiple PUCCH resources, and so on.
  • FIG. 10 is a schematic diagram of another PUCCH resource indication method.
  • the user equipment receives multiple PUCCH parameter sets (PUCCH-config) pre-configured by the network device through high-level signaling, and the user equipment according to the PUCCH resource indication information and at least two PUCCHs in the multiple PUCCH parameter sets The parameter set determines one PUCCH resource respectively to obtain the multiple PUCCH resources.
  • PUCCH-config PUCCH parameter sets
  • the user equipment may obtain the first PUCCH resource in the multiple PUCCH resources according to the PUCCH resource indication information and the first PUCCH parameter set in the multiple PUCCH parameter sets; according to the PUCCH resource indication information and The second PUCCH parameter set in the multiple PUCCH parameter sets obtains the second PUCCH resource in the multiple PUCCH resources, and so on.
  • the PUCCH parameter set includes the configuration of the PUCCH resource set, and the user equipment may determine the multiple PUCCH resources according to the PUCCH resource indication information and the PUCCH resource set configuration in the multiple PUCCH resource sets.
  • the user equipment may determine the PUCCH resource according to the PUCCH resource indication information and the CCE index used for scheduling the PDSCH corresponding to the HARQ-ACK information.
  • one PUCCH resource set may include 8 or 32 PUCCH resources.
  • the number of the at least one PUCCH resource set or PUCCH parameter set is the number of multiple PUCCH resources that transmit the same UCI, which can be determined by the foregoing method.
  • the user equipment determines the first PUCCH resource among the multiple PUCCH resources according to the PUCCH resource indication information in the first message, and then determines other PUCCH resources according to the first PUCCH resource.
  • the step of "user equipment determining other PUCCH” may specifically be:
  • the user equipment obtains resource indexes of other PUCCH resources according to the resource index of the first PUCCH resource, and obtains other PUCCHs from the PUCCH resource set where the first PUCCH resource is located according to the resource indexes of other PUCCH resources Resources.
  • the resource index is an index of a PUCCH resource in the PUCCH resource set.
  • the resource index is used to determine the frequency domain resource and sequence resource of the PUCCH.
  • other PUCCH resources are PUCCH resources that are the same as frequency domain resources and/or sequence resources occupied by the first PUCCH resource, and whose OFDM symbol is located behind the OFDM symbol where the first PUCCH resource is located. That is, the other PUCCH resource is the same PUCCH resource as the frequency domain resource and/or sequence resource occupied by the first PUCCH resource, and the ODFM symbol where the other resource is located is located after the OFDM symbol where the first PUCCH resource is located .
  • the OFDM symbols where the other m PUCCH resources are located in the multiple PUCCH resources are respectively ⁇ n+1, n+2,...,n +m ⁇ , and the frequency domain resources (for example, starting PRB position) and sequence resources (for example, cyclic shift) of the m PUCCH resources and the first PUCCH resource are the same. Since frequency domain resources and sequence resources are determined according to the resource index, this method can also be said to be that the other m PUCCH resources in the plurality of PUCCH resources are the same as the resource index of the first PUCCH resource, but occupied The OFDM symbols are different.
  • the other PUCCH resources are PUCCH resources that have the same resource index as the first PUCCH resource in at least one PUCCH resource set other than the PUCCH resource set where the first PUCCH resource is located.
  • the UCI transmitted by different PUCCH resource sets is the same (that is, the other PUCCH resource sets are the repetition of the first PUCCH resource set), and the different PUCCH resource sets may correspond to different user equipment Panels, or correspond to For different receiving TRPs, it supports repeated PUCCH transmission through multiple Panels or multiple TRPs, and improves the reliability of PUCCH transmission.
  • the number of other PUCCH resources is determined according to the number of multiple PUCCH resources that transmit the same UCI, for example, the number of multiple PUCCH resources minus 1, where the multiple The number of PUCCH resources can be determined by the aforementioned method.
  • Optional manner 4 The user equipment determines multiple indicator values corresponding to the indicator value according to the indicator value of the PUCCH resource indicator information, and determines the multiple PUCCH resources according to the multiple indicator values.
  • the user equipment obtains multiple indicator values corresponding to the indicator value of the PUCCH resource indicator information, and respectively determines at least one PUCCH resource according to at least two indicator values of the indicator values, thereby determining the multiple PUCCH resources.
  • the indicator value of the PUCCH resource indicator information is k
  • the user equipment can obtain m corresponding indicator values according to the indicator value, for example ⁇ k,k+1,...,k+m-1 ⁇ mod 8 , And then obtain m PUCCH resources respectively according to the m indication values.
  • the multiple PUCCH resources are the repetition of the target PUCCH resource on multiple time slots (Slot) or OFDM symbols (Repetition) .
  • the method of this specific embodiment further includes:
  • the spatial related information corresponding to the repetitions on the multiple time slots or OFDM symbols is determined.
  • the correspondence between the multiple spatial related information and the repetition on the multiple time slots or OFDM symbols may be pre-defined by the network device and the terminal, or the network device may correlate the multiple spatially through high-level signaling.
  • the correspondence between the information and the repetitions on the multiple time slots or OFDM symbols is configured to the user equipment.
  • the user equipment receives that the network device configures N pieces of space-related information for the target PUCCH resource through MAC layer signaling, and applies the N pieces of space-related information to the target PUCCH resource in N time slots or OFDM symbols. Repeat on.
  • N 1, 2, 4, 8 can be configured by the network device.
  • N 1, 2, 4, 8 can be configured by the network device.
  • At least one of the following agreed mapping relationships can be used:
  • the multiple spatial related information has a one-to-one correspondence with the repetitions on the multiple time slots or OFDM symbols, that is, the k-th spatial related information in the multiple spatial related information corresponds to the multiple time slots Or the k-th slot in the OFDM symbol or the repetition on the OFDM symbol.
  • the first N spatial related information of the K pieces of spatial related information may be used as the repetitively corresponding spatial related information on the N time slots or OFDM symbols.
  • the N spatial related information and the repetition on the N time slots or OFDM symbols are also in a one-to-one mapping relationship.
  • the index of the spatial related information corresponding to the repetition on the N time slots or OFDM symbols may be ⁇ 0,1,2,3,0,1,2,3 ⁇ .
  • the corresponding advantage of this is that it can first circulate between multiple spatial related information to obtain multi-beam or multi-panel diversity gain, so that the network device can quickly and correctly detect the UCI on the time slot or OFDM symbol.
  • the index of the space related information corresponding to the N time slots or OFDM symbols in the plurality of space related information may be ⁇ 0,0,0,0,1,1,1,1 ⁇ .
  • a compromise can be made between the above two methods, while considering the diversity gain and the beam switching frequency of the user equipment.
  • the network equipment may also pre-configure the index sequence of the corresponding spatial related information on the multiple time slots or OFDM symbols through high-level signaling (such as RRC or MAC signaling); the user equipment is based on the index sequence Determine the spatial related information corresponding to the repetition on each slot or OFDM symbol.
  • the index in the index sequence is the index of the spatial related information corresponding to the repetition on each slot or OFDM symbol in the multiple spatial related information.
  • the network device may directly configure the index sequence of the corresponding spatial related information on the N timeslots or OFDM symbols through RRC signaling, that is, the length of the index sequence may be N.
  • the index sequence can be ⁇ 0,1,0,1 ⁇ or ⁇ 0,0,1,1 ⁇ or ⁇ 0,0,0,0 ⁇
  • the network device informs the user
  • the index sequence used by the device for current transmission is the index of the spatial related information corresponding to the repetition of the nth slot in the N time slots or the OFDM symbol or the OFDM symbol in the plurality of spatial related information.
  • the user equipment receives that the network device configures N pieces of space-related information for the target PUCCH resource through MAC layer signaling, and applies the N pieces of space-related information to the PUCCH resources in N time slots or OFDM symbols, respectively. Repeat on. At this time, the network device configures space-related information for each repetition on each slot or OFDM symbol.
  • the multiple time slots are continuous time slots
  • the multiple OFDM symbols are continuous OFDM symbols.
  • the step of "transmitting the DCI on the multiple PUCCH resources" specifically includes: according to the repetitions on the multiple time slots or OFDM symbols, the respective corresponding spatial related information, in the multiple time slots Or the UCI is repeatedly transmitted on the OFDM symbol. More specifically, after determining the space-related information corresponding to the repetition on each time slot or OFDM symbol, the time slot or OFDM symbol can be determined based on the space-related information corresponding to the repetition on each time slot or OFDM symbol. The beam used by the repetition on the symbol is based on the beam to transmit the UCI on the target PUCCH resource on the slot or OFDM symbol.
  • the step of "determining that the repetition of the target PUCCH resource on multiple time slots or OFDM symbols is the multiple PUCCH resources for transmitting the same uplink control information UCI" specifically includes:
  • the target PUCCH resource and/or the number of repetitions of the target PUCCH resource are determined through the first message of the network device.
  • the first message is the DCI for scheduling the PDSCH corresponding to the HARQ-ACK information, that is, the HARQ-ACK information is used to indicate whether the PDSCH is correctly transmitted.
  • the user equipment determines the target PUCCH resource according to PUCCH resource indication information in the DCI.
  • the number of repetitions of the target PUCCH resource may be indicated in the DCI.
  • the first message is RRC signaling for configuring a PUCCH parameter set (for example, RRC parameter PUCCH-config), and RRC signaling for configuring a CSI report (for example, CSI-ReportConfig) Or activate the MAC signaling reported by the CSI.
  • the CSI report is a periodic CSI report
  • the target PUCCH resource may be indicated through RRC signaling that configures the CSI report resource.
  • the number of repetitions may be configured by configuring the number of slots or the number of OFDM symbols in the PUCCH parameter set of the target PUCCH resource.
  • the target PUCCH resource and/or the number of repetitions can be indicated by triggering the MAC layer signaling of the quasi-persistent CSI report.
  • the number of repetitions is indicated by configuring the RRC signaling (for example, the RRC parameter field PUCCH-config) of the PUCCH parameter set used for UCI transmission.
  • FIG. 19 is a schematic diagram of a user equipment module according to the fifth embodiment of the present invention.
  • the user equipment 500 includes:
  • the confirmation module 510 is used to determine multiple PUCCH resources for transmitting the same uplink control information UCI;
  • each PUCCH resource in the plurality of PUCCH resources is the same in at least one of the following parameters: starting PRB (for example, using the high-level parameter Starting PRB), and intra-slot frequency hopping configuration (for example, using the high-level parameter intraSlotFrequencyHopping) , PUCCH format (for example, high-level parameter format), starting OFDM symbol (for example, high-level parameter startingSymbolIndex), number of occupied OFDM symbols (for example, high-level parameter nrofSymbols), and PUCCH resource set.
  • the above-mentioned parameters may also include: resource period (for example, using the high-level parameter reportSlotConfig), and time slot offset (for example, using the high-level parameter reportSlotConfig).
  • the multiple PUCCH resources occupy different time domain resources. For example, occupying different OFDM symbols or occupying different time slots.
  • the confirmation module 510 is configured to determine multiple PUCCH resources for transmitting the same uplink control information UCI according to the first message issued by the network device; wherein, the first message is the DCI or configuration for scheduling the PDSCH corresponding to the UCI
  • the high-level signaling transmitted by the UCI is used to indicate the multiple PUCCH resources of the user equipment; wherein, the number of the multiple PUCCH resources can be indicated by the user equipment, and then the multiple is determined according to the number of the multiple PUCCH resources. PUCCH resources.
  • the upload module 520 is configured to transmit the same uplink control information UCI on the multiple PUCCH resources.
  • the network device configures a corresponding Panel ID for each PUCCH resource. For example, it can configure each PUCCH resource through RRC signaling (such as the RRC parameter PUCCH-resource), or use MAC signaling in the space of PUCCH resources. Configure in the information. Then the confirmation module 510 determines the Panel corresponding to the PUCCH resource according to the Panel ID corresponding to each PUCCH resource, and the upload module 520 transmits UCI on the PUCCH resource through the corresponding Panel.
  • RRC signaling such as the RRC parameter PUCCH-resource
  • MAC signaling such as the RRC parameter PUCCH-resource
  • the confirmation module 510 determines the beam used for transmission of the PUCCH resource according to the spatial related information corresponding to each PUCCH resource, and uses the beam to transmit UCI on the PUCCH resource.
  • the uploading module 520 transmits the same UCI through different beams, thereby obtaining the effect of improving transmission reliability.
  • the confirmation module 510 is configured to determine multiple PUCCH resources for transmitting the same uplink control information UCI according to the first message issued by the network device, specifically:
  • the confirmation module 510 is configured to determine the number of multiple PUCCH resources that transmit the same uplink control information UCI according to the first message issued by the network device.
  • the confirmation module 510 uses the DCI for scheduling the PDSCH corresponding to the HARQ-ACK information as the first message, that is, the HARQ-ACK information is used to indicate the Whether the PDSCH is transmitted correctly.
  • the number of the multiple PUCCH resources may be directly indicated in the DCI.
  • the confirmation module 510 uses RRC signaling that configures the PUCCH parameter set used for UCI transmission (for example, the RRC parameter field PUCCH-config) to configure the RRC information reported by the CSI.
  • RRC signaling that configures the PUCCH parameter set used for UCI transmission
  • the RRC parameter field PUCCH-config for example, the RRC parameter field PUCCH-config
  • the MAC signaling that activates the CSI report as the first message.
  • the number may be indicated through RRC signaling (for example, the RRC parameter field CSI-ReportConfig) that configures the CSI report resource.
  • the number may be indicated by MAC layer signaling that triggers the quasi-persistent CSI report.
  • the number is indicated by configuring the RRC signaling (for example, the RRC parameter field PUCCH-config) of the PUCCH parameter set used for UCI transmission.
  • the number of multiple PUCCH resources that transmit the same UCI may also be expressed as the number of repetitions of one UCI or the number of PUCCH repetitions.
  • the multiple PUCCH resources may be further determined according to the quantity. Specifically, you can refer to the methods described below.
  • the confirmation module 510 is specifically configured to determine the number of multiple PUCCH resources for transmitting the same uplink control information UCI according to the first message issued by the network device
  • the confirmation module 510 is specifically configured to :
  • the first message includes multiple PUCCH resource indication information, and the confirmation module 510 determines the multiple PUCCH resources separately according to each of the at least two indication information. At least one PUCCH resource in.
  • the first message contains multiple PUCCH resource indication information, and the confirmation module 510 separately determines at least one PUCCH resource among the multiple PUCCH resources according to each indication information.
  • the quantity of the PUCCH resource indication information is the quantity of multiple PUCCH resources that transmit the same UCI, which can be determined in the foregoing manner.
  • the DCI for scheduling the PDSCH corresponding to the HARQ-ACK information may include N PUCCH resource indication information, and the confirmation module 510 respectively determines one PUCCH according to the at least two indication information.
  • the length of each PUCCH resource indication information is 3 bits.
  • the RRC signaling configuring the CSI report may include N PUCCH resource indication information, and the confirmation module 510 respectively determines a periodic PUCCH resource according to the at least two indication information , Thereby obtaining N PUCCH resources.
  • the first message contains only one PUCCH resource indication information
  • the confirmation module 510 determines according to the PUCCH resource indication information and at least one PUCCH resource set or PUCCH parameter set pre-configured by the network device The multiple PUCCH resources.
  • the user equipment receives multiple PUCCH resource sets (PUCCH Resource Set) pre-configured by the network device through high-level signaling, and the multiple PUCCH resource sets include at least one PUCCH resource (PUCCH Resource), and these resources can be the same PUCCH format.
  • the confirmation module 510 may determine one PUCCH resource from at least two PUCCH resource sets in the plurality of PUCCH resource sets according to the PUCCH resource indication information, so as to obtain the multiple PUCCH resources.
  • the confirmation module 510 may obtain the first PUCCH resource among the plurality of PUCCH resources according to the PUCCH resource indication information and the first PUCCH resource set among the plurality of PUCCH resource sets; according to the PUCCH resource The indication information and the second PUCCH resource set in the multiple PUCCH resource sets obtain the second PUCCH resource in the multiple PUCCH resources, and so on.
  • FIG. 10 is a schematic diagram of another PUCCH resource indication method.
  • the user equipment receives multiple PUCCH parameter sets (PUCCH-config) pre-configured by the network device through high-level signaling, and the confirmation module 510 according to the PUCCH resource indication information and at least one of the multiple PUCCH parameter sets Two PUCCH parameter sets determine one PUCCH resource respectively, so as to obtain the multiple PUCCH resources.
  • PUCCH-config PUCCH parameter sets
  • Two PUCCH parameter sets determine one PUCCH resource respectively, so as to obtain the multiple PUCCH resources.
  • the confirmation module 510 may obtain the first PUCCH resource among the plurality of PUCCH resources according to the PUCCH resource indication information and the first PUCCH parameter set in the plurality of PUCCH parameter sets; according to the PUCCH resource
  • the indication information and the second PUCCH parameter set in the multiple PUCCH parameter sets obtain the second PUCCH resource in the multiple PUCCH resources, and so on.
  • the PUCCH parameter set includes the configuration of the PUCCH resource set
  • the confirmation module 510 may determine the multiple PUCCH resources according to the PUCCH resource indication information and the PUCCH resource set configuration in the multiple PUCCH resource sets.
  • the confirmation module 510 may determine the PUCCH resource according to the PUCCH resource indication information and the CCE index used for scheduling the PDSCH corresponding to the HARQ-ACK information.
  • one PUCCH resource set may include 8 or 32 PUCCH resources.
  • the number of the at least one PUCCH resource set or PUCCH parameter set is the number of multiple PUCCH resources that transmit the same UCI, which can be determined by the foregoing method.
  • the confirmation module 510 determines the first PUCCH resource among the multiple PUCCH resources according to the PUCCH resource indication information in the first message, and then determines other PUCCH resources according to the first PUCCH resource.
  • the step of "the confirmation module 510 determines other PUCCH” may specifically be:
  • the confirmation module 510 obtains the resource index of other PUCCH resources according to the resource index of the first PUCCH resource, and according to the resource index of other PUCCH resources from the PUCCH resource set where the first PUCCH resource is located Get other PUCCH resources.
  • the resource index is an index of a PUCCH resource in the PUCCH resource set. The resource index is used to determine the frequency domain resource and sequence resource of the PUCCH.
  • the other PUCCH resources are PUCCH resources that are the same as the frequency domain resources and/or sequence resources occupied by the first PUCCH resource in at least one OFDM symbol after the OFDM symbol where the first PUCCH resource is located. That is, the other PUCCH resources are PUCCH resources that are the same as the frequency domain resources and/or sequence resources occupied by the first PUCCH resource, and where the OFDM symbol is located behind the OFDM symbol where the first PUCCH resource is located.
  • the OFDM symbols where the other m PUCCH resources are located in the multiple PUCCH resources are respectively ⁇ n+1, n+2,...,n +m ⁇ , and the frequency domain resources (for example, starting PRB position) and sequence resources (for example, cyclic shift) of the m PUCCH resources and the first PUCCH resource are the same. Since frequency domain resources and sequence resources are determined according to the resource index, this method can also be said to be that the other m PUCCH resources in the plurality of PUCCH resources are the same as the resource index of the first PUCCH resource, but occupied The OFDM symbols are different.
  • the other PUCCH resources are PUCCH resources that have the same resource index as the first PUCCH resource in at least one PUCCH resource set other than the PUCCH resource set where the first PUCCH resource is located.
  • the UCI transmitted by different PUCCH resource sets is the same (that is, the other PUCCH resource sets are the repetition of the first PUCCH resource set), and the different PUCCH resource sets may correspond to different user equipment Panels, or correspond to For different receiving TRPs, it supports repeated PUCCH transmission through multiple Panels or multiple TRPs, and improves the reliability of PUCCH transmission.
  • the number of other PUCCH resources is determined according to the number of multiple PUCCH resources that transmit the same UCI, for example, the number of multiple PUCCH resources minus 1, where the multiple The number of PUCCH resources can be determined by the aforementioned method.
  • the confirmation module 510 determines multiple indicator values corresponding to the indicator value according to the indicator value of the PUCCH resource indicator information, and determines the multiple PUCCH resources according to the multiple indicator values .
  • the confirmation module 510 obtains multiple indicator values corresponding to the indicator value of the PUCCH resource indicator information, and determines at least one PUCCH resource separately according to each indicator value, thereby determining the multiple PUCCH resources Resources. Specifically, assuming that the indicator value of the PUCCH resource indicator information is k, the confirmation module 510 can obtain m corresponding indicator values according to the indicator value, for example ⁇ k, k+1,...,k+m-1 ⁇ mod 8, and then obtain m PUCCH resources respectively according to the m indicator values.
  • the confirmation module 510 is used to determine multiple PUCCH resources for transmitting the same uplink control information UCI": the multiple PUCCH resources are the target PUCCH resources on multiple slots or OFDM symbols. Repetition.
  • the confirmation module 510 is further specifically configured to determine the spatial correlations corresponding to the repetitions on the multiple timeslots or OFDM symbols according to the multiple spatial correlation information configured by the network device for the target PUCCH resource. information.
  • the correspondence between the multiple spatial related information and the repetition on the multiple time slots or OFDM symbols may be pre-defined by the network device and the terminal, or the network device may correlate the multiple spatially through high-level signaling.
  • the correspondence between the information and the repetitions on the multiple time slots or OFDM symbols is configured to the user equipment.
  • the confirmation module 510 is specifically configured to receive that the network device configures N pieces of space-related information for the target PUCCH resource through MAC layer signaling, and applies the N pieces of space-related information to the target PUCCH respectively The repetition of resources on N time slots or OFDM symbols.
  • N 1, 2, 4, 8 can be configured by the network device.
  • N 1, 2, 4, 8 can be configured by the network device.
  • At least one of the following agreed mapping relationships can be used:
  • the multiple spatial related information has a one-to-one correspondence with the repetitions on the multiple time slots or OFDM symbols, that is, the k-th spatial related information in the multiple spatial related information corresponds to the multiple time slots Or the k-th slot in the OFDM symbol or the repetition on the OFDM symbol.
  • the first N spatial related information of the K pieces of spatial related information may be used as the repetitively corresponding spatial related information on the N time slots or OFDM symbols.
  • the N spatial related information and the repetition on the N time slots or OFDM symbols are also in a one-to-one mapping relationship.
  • the index of the spatial related information corresponding to the repetition on the N time slots or OFDM symbols may be ⁇ 0,1,2,3,0,1,2,3 ⁇ .
  • the corresponding advantage of this is that it can first circulate between multiple spatial related information to obtain multi-beam or multi-panel diversity gain, so that the network device can quickly and correctly detect the UCI on the time slot or OFDM symbol.
  • the index of the space related information corresponding to the N time slots or OFDM symbols in the plurality of space related information may be ⁇ 0,0,0,0,1,1,1,1 ⁇ .
  • a compromise can be made between the above two methods, while considering the diversity gain and the beam switching frequency of the user equipment.
  • the network device can also pre-configure the index sequence of the corresponding spatial related information on the multiple time slots or OFDM symbols through high-level signaling (such as RRC or MAC signaling); the confirmation module 510 is based on The index sequence determines the spatial related information corresponding to the repetition on each slot or OFDM symbol.
  • the index in the index sequence is the index of the spatial related information corresponding to the repetition on each slot or OFDM symbol in the multiple spatial related information.
  • the confirmation module 510 may directly configure the index sequence of the corresponding spatial-related information repeated on N time slots or OFDM symbols through RRC signaling, that is, the length of the index sequence may be N.
  • the index sequence can be ⁇ 0,1,0,1 ⁇ or ⁇ 0,0,1,1 ⁇ or ⁇ 0,0,0,0 ⁇
  • the network device informs the user The index sequence used by the device for current transmission.
  • the index of the spatial related information corresponding to the repetition of the nth slot in the N time slots or the OFDM symbol or the OFDM symbol in the plurality of spatial related information is the nth index value in the index sequence.
  • the confirmation module 510 receives that the network device configures N pieces of space-related information for the target PUCCH resource through MAC layer signaling, and applies the N pieces of space-related information to the PUCCH resources in N time slots. Or repetition on OFDM symbols. At this time, the confirmation module 510 configures a piece of space-related information for each repetition on each slot or OFDM symbol.
  • the multiple time slots are continuous time slots
  • the multiple OFDM symbols are continuous OFDM symbols.
  • the uploading module 520 is specifically configured to repeatedly transmit the UCI on the multiple time slots or OFDM symbols according to the repetitions on the multiple time slots or OFDM symbols and the corresponding space-related information.
  • the "the confirmation module 510 is configured to determine that the repetition of the target PUCCH resource on multiple time slots or OFDM symbols is the multiple PUCCH resources for transmitting the same uplink control information UCI", specifically:
  • the confirmation module 510 is specifically configured to determine the target PUCCH resource and/or the number of repetitions of the target PUCCH resource through the first message indicated by the network device.
  • the upload module 520 is specifically configured to repeatedly transmit the UCI on the target PUCCH resource in the multiple time slots or OFDM symbols.
  • the confirmation module 510 repeatedly transmits the UCI on the multiple time slots or OFDM symbols according to the space-related information corresponding to the repetitions on the multiple time slots or OFDM symbols. More specifically, after determining the space-related information corresponding to the repetitions on each time slot or OFDM symbol, the confirmation module 510 may determine the space-related information corresponding to the repetitions on each time slot or OFDM symbol.
  • a beam used for repetition on a slot or OFDM symbol is based on the beam to transmit the UCI on the target PUCCH resource on the slot or OFDM symbol.
  • the confirmation module 510 may include one of the following two optional ways to confirm the number of repetitions of the target PUCCH resource:
  • the first message is the DCI for scheduling the PDSCH corresponding to the HARQ-ACK information, that is, the HARQ-ACK information is used to indicate whether the PDSCH is correctly transmitted.
  • the confirmation module 510 determines the target PUCCH resource according to PUCCH resource indication information in the DCI. Alternatively, the number of repetitions of the target PUCCH resource may be indicated in the DCI.
  • the first message is RRC signaling for configuring a PUCCH parameter set (for example, PUCCH-config), configuring RRC signaling for CSI reporting (for example, CSI-ReportConfig) or activating The MAC signaling reported by the CSI.
  • a PUCCH parameter set for example, PUCCH-config
  • RRC signaling for CSI reporting for example, CSI-ReportConfig
  • the MAC signaling reported by the CSI if the CSI report is a periodic CSI report, the confirmation module 510 may indicate the target PUCCH resource through RRC signaling that configures the CSI report resource.
  • the number of repetitions may be configured by configuring the number of slots or the number of OFDM symbols in the PUCCH parameter set of the target PUCCH resource.
  • the confirmation module 510 may indicate the target PUCCH resource and/or the number of repetitions by triggering the MAC layer signaling of the quasi-persistent CSI report. Or, no matter what kind of UCI, the confirmation module 510 indicates the number of repetitions by configuring the RRC signaling (for example, the RRC parameter field PUCCH-config) of the PUCCH parameter set used for UCI transmission.
  • the RRC signaling for example, the RRC parameter field PUCCH-config
  • the confirmation module 510 is further configured to determine the space-related information corresponding to the repetitions on the plurality of time slots or OFDM symbols according to the plurality of space-related information configured by the network device for the target PUCCH resource.
  • the correspondence between the multiple spatial related information and the repetitions on the multiple time slots or OFDM symbols may be pre-appointed by the user equipment and the network equipment, or configured by the network equipment to the user through high-level signaling equipment.
  • the repetition on each of the multiple time slots corresponds to one piece of space related information in the multiple space related information, or the repetition on the OFDM symbol in the multiple OFDM symbols corresponds to all One of the multiple spatial related information.
  • FIG. 20 is a schematic diagram of the hardware structure of a user equipment according to the sixth embodiment of the present invention.
  • the user equipment 600 includes a processor 610, a memory 620, a user interface 630, and a network interface 640.
  • the above-mentioned components of the user equipment realize the communication connection between each other through the bus system.
  • the user interface 630 may be a hardware device that can interact with the user by a display or a pointing device (touch panel or touch screen, etc.).
  • An operating system and application programs are stored in the memory 620.
  • the processor 610 After the processor 610 receives the first message issued by the network device through the aforementioned network structure 640, it reads the operating system and/or application program stored in the memory 620, executes the steps in the fourth embodiment above, and confirms that the transmission is the same as the uplink control After multiple PUCCH resources of the channel UCI are uploaded, a unified UCI is uploaded to the multiple PUCCH resources through the network interface 640, thereby realizing multi-beam transmission of UCI.
  • the processor 610 may also be an independent component or a collective name for multiple processing elements. For example, it may be a CPU, an ASIC, or one or more integrated circuits configured to implement the above methods, such as at least one microprocessor DSP, or at least one programmable gate FPGA.
  • the above-mentioned specific implementation manners of the present invention provide a method and device for how the user equipment confirms multiple PUCCH resources through the first message issued by the network device, and how to determine the relevant spatial information corresponding to each Repetition during PUCCH repetition, thereby not only It can support flexible repeated transmission of the same UCI on multiple PUCCH resources, and can also use different beams for PUCCH repetition on different panels, or use different beams for different receiving TRP/Panels to transmit repeated PUCCHs. Thereby, greater diversity gain can be obtained and the transmission reliability of PUCCH can be improved.
  • the manner in which multiple PUCCH resources are associated with each other can further reduce the signaling overhead for indicating multiple PUCCH resources.
  • the present invention is described with reference to flowcharts and/or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and/or block in the flowchart and/or block diagram, and the combination of processes and/or blocks in the flowchart and/or block diagram can be implemented by computer program instructions. These computer program instructions can be provided to the processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing equipment to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing equipment are generated It is a device that realizes the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.
  • the program may be stored in a computer-readable storage medium, which may include: read only memory (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk, etc.

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Abstract

本发明涉及一种上行控制信道传输方法、用户设备及网络设备。其包括：确定传输相同上行控制信息UCI的多个上行控制信道PUCCH资源；在所述多个PUCCH资源上传输所述UCI。本发明提供的具体实施方式可以实现在多个物理上行控制信道资源上重复传输相同的上行控制信息，从而来获得更大的分集增益，提高物理上行控制信道的传输可靠性。

Description

一种上行控制信道传输方法、用户设备及网络设备 【技术领域】
本发明涉及通信技术领域，尤其涉及一种通信过程中的上行传输方式。
【背景技术】
在第五代(5G，5 Generation)移动通信系统的新空口(NR，New Radio)系统中，引入了高频通信大规模天线技术。具体的，高频通信可提供更宽的系统带宽，更小的天线尺寸，更有利于在基站和用户设备(UE，User Equipment)中部署大规模天线。因此，大规模的多入多出(MIMO，Multiple-Input Multiple-Output)技术以及多波束/多收发节点(Multi-beam/Multi-transmit Receive Point)技术得到更好的应用。
其中，虽然已经给出了NR系统中下行多波束/多收发节点的传输场景，单个或多个PDCCH调度PDSCH的多波束的传输方式，但未给出上行多波束/多收发节点的传输方式。因此，即使当用户设备配置多个上行天线面板(Panel)时，或者当网络设备有多个TRP或Panel可以用于接收PUCCH时，用户设备无法在不同的Panel上采用不同的波束进行物理上行控制信道PUCCH(Physical Uplink Control Channel)的重复(Repitition)，网络设备也无法针对不同的TRP/Panel接收采用不同的波束传输PUCCH，来得到更好的接收性能，从而影响PUCCH的传输可靠性。
【发明内容】
本发明要解决的技术问题是提供一种可实现上行多波束传输的上行控制信道传输方法、用户设备及网络设备。
本发明提供以下技术方案：
一种上行控制信道传输方法，所述方法用于用户设备，其包括：确定传输相同上行控制信息UCI的多个上行控制信道PUCCH资源；在所述多个PUCCH资源上传输所述UCI。
一种用户设备，其包括：确认模块，用于根据确定传输相同上行控制信息UCI的多个上行控制信道PUCCH资源；上传模块，用于在所述多个PUCCH资源上传输所述UCI。
一种用户设备包括：处理器，存储器，其特征在于：该存储器上存储并可在该处理器上运行的上行控制信道传输程序，该处理器执行该上行控制信道传输程序时，实现任意一个用于用户设备的上行控制信道传输方法。
一种计算机可读存储介质，其中，该计算机可读存储介质上存储有上行控制信道传输程序，该上行控制信道传输程序被处理器执行时，实现任意一个用于用户设备的上行控制信道传输方法。
一种上行控制信道的传输方法，所述方法应用于网络设备，其包括：确定传输相同上行控制信息UCI的多个物理上行控制信道PUCCH资源；生成第一消息并下发给用户设备，所述第一消息用于所述用户设备确定所述多个PUCCH资源；其中，所述第一消息为调度所述UCI对应的物理下行共享信道PDSCH的下行控制信息DCI或配置传输所述UCI的高层信令；接收所述用户设备在根据所述第一消息确定的多个PUCCH资源上传输的所述UCI。
一种网络设备，其包括：资源确定模块，用于确定传输相同上行控制信息UCI的多个物理上行控制信道PUCCH资源；指示模块，用于生成第一消息并下发给用户设备，用于指示所述用户设备所述多个PUCCH资源，所述第一消息为调度所述上行控制信息对应的物理下行共享信道PDSCH的DCI或配置所述UCI传输的高层信令；接收模块，用于接收所述用户设备在所述第一消息确定的多个PUCCH资源上传输的所述UCI。
一种网络设备包括：处理器，存储器，其特征在于：该存储器上存储并可在该处理器上运行的上行控制信道传输程序，该处理器执行该上行控制信道传输程序时，实现任意一个用于网络设备的上行控制信道传输方法。
一种计算机可读存储介质，其中，该计算机可读存储介质上存储有上行控制信道传输程序，该上行控制信道传输程序被处理器执行时，实现任意一个用于网络设备的上行控制信道传输方法。
本发明的有益效果在于：本发明提供的具体实施方式，先确定传输相同UCI的多个PUCCH资源，再在所述多个PUCCH资源上传输所述UCI。从而实现在多个PUCCH资源上重复传输相同的UCI的目的。如此，当用户设备配置多个上行Panel时，则可在不同的Panel上采用不同的波束进行PUCCH的重复，进而获得更大的分集增益，提高PUCCH的传输可靠性。
【附图说明】
图1本发明具体实施方式应用环境中PUCCH资源配置方式示意图。
图2A本发明具体实施方式应用环境中基于多天线面板的PUSCH传输示意图。
图2B本发明具体实施方式应用环境中基于多天线面板的PUCCH传输示意图。
图3本发明具体实施方式应用环境中基于时隙的PUSCH重复传输示意图。
图4本发明具体实施方式应用环境中基于天线面板Panel的PUSCH重复传输示意图。
图5本发明具体实施方式应用环境中基于时隙的PUCCH重复传输示意图。
图6本发明具体实施方式应用环境中基于Panel的PUCCH重复传输示意图。
图7本发明具体实施方式一一种上行控制信道的传输方法流程图。
图8本发明具体实施方式中PUCCH资源指示方式一示意图。
图9本发明具体实施方式中PUCCH资源指示方式二示意图。
图10本发明具体实施方式中PUCCH资源指示方式三示意图。
图11本发明具体实施方式二提供的一种网络设备模块示意图。
图12本发明具体实施方式三提供的一种网络设备300结构示意图。
图13本发明具体实施方式四提供的一种上行控制信道传输方法的流程图。
图14本发明具体实施方式中PUCCH资源指示方式四示意图。
图15本发明具体实施方式中空间相关信息与时隙之间的第一种映射关系示意图。
图16本发明具体实施方式中空间相关信息与时隙之间的第二种映射关系示意图。
图17本发明具体实施方式中空间相关信息与时隙之间的第三种映射关系示意图。
图18本发明具体实施方式中空间相关信息与时隙之间的第四种映射关系示意图。
图19本发明具体实施方式五提供的一种用户设备的模块示意图。
图20本发明具体实施方式六提供的一种用户设备的硬件结构示意图。
【具体实施方式】
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。但是，本发明可以以多钟不同的形式来实现，并不限于本文所描述的实施例。相反地，提供这些实施例的目的是使对本实用新型的公开内容的理解更加透彻全面。
除非另有定义，本文所实用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在限制本发明。本文所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
本发明具体实施方式揭示的是一种上行控制信道传输方法、用户设备以及网络设备。其中，网络设备生成并下发第一消息给用户设备，用户设备根据该第一消息确定用于传输相同UCI的多个PUCCH资源，并根据这些PUCCH资源各自的空间相关信息，采用独立的波束传输该UCI。
本发明具体实施方式通过在多个PUCCH资源上重复传输相同的UCI，且每次传输采用独立的波束，能够支持在不同Panel上或者指向不同的TRP传输同一个UCI，从而通过空间分集提高UCI传输的可靠性。
以下是本申请中出现的关键术的缩略语及其中英文全称的对应表：
缩写 中文全称 英文全称
UE 用户设备 User Equipment
NR 新无线 New Radio
PRB 物理层时频资源块 Physical Resource Block
TCI 传输配置指示 Transmission Configuration Indicator
QCL 准共址 Quasi Co-location
OFDM 正交频分复用 Orthogonal Frequency Division Multiplexing
PDSCH 物理下行共享信道 Physical Downlink Shared Channel
PUSCH 物理上行共享信道 Physical Uplink Shared Channel
PDCCH 物理下行控制信道 Physical Downlink Control Channel
PUCCH 物理上行控制信道 Physical Uplink Control Channel
DCI 下行控制信息 Downlink Control Information
TRP 传输点/发送接收点 Transmission/reception point
RRC 无线资源控制 Radio Resource Control
CORESET 控制资源集 Control Resource Set
CSS 公共搜索空间 Common Search Space
USS UE专属搜索空间 UE-specific Search Space
SR 调度请求 Scheduling Request
SRS 信道探测参考信号 Sounding Deference Signal
CSI 信道状态信息 Channel State Information
UCI 上行控制信息 Uplink Control Information
下面先从上行控制信道传输、上行天线面板已经上行重复传输三个方面介绍本发明具体实施方式的应用环境。
上行控制信道传输：
如表1所示，在NR中，上行控制信息UCI承载在PUCCH或PUSCH中传输。其中，PUCCH可以用于承载SR、HARQ-ACK或CSI。PUCCH支持5种格式，其中，PUCCH格式0和格式2在时域的持续时间仅支持1-2个OFDM符号，被称为短PUCCH。PUCCH格式1、格式3、和格式4在 时域的持续时间能够支持4-14个OFDM符号，被称为长PUCCH。其中PUCCH格式0和格式1用于承载1-2比特的UCI信息，格式2、3、4用于承载大于2比特的UCI信息。PUCCH格式3能够承载的最大UCI比特数大于PUCCH格式4，且不支持多用户复用，PUCCH格式4支持码分的多用户复用。
Figure PCTCN2019083969-appb-000001
表1不同PUCCH格式
PUCCH的资源分配存在两种模式：一种为半静态的PUCCH资源分配方式，由RRC信令直接配置一个资源，同时为这个资源配置一个周期和偏移，这个资源就会周期性的生效；另一种称为动态的PUCCH资源分配方式，由RRC信令配置一个或者多个PUCCH资源集合，每个集合包含多个PUCCH资源，UE收到网络设备发送的下行调度信令后，根据下行调度信令中的指示在一个PUCCH资源集合中找到一个确定的PUCCH资源。
在动态的PUCCH资源分配方式中，网络设备可以通过RRC信令配置1-4个PUCCH资源集合，用于承载不同的负载大小的上行控制信息。其中，第一PUCCH资源集合仅用于承载1-2比特的UCI，且可以包含8-32个PUCCH资源，而其他PUCCH资源能够承载UCI的数量是由高层信令配置的。同时，为了节省PUCCH的开销，每个PUCCH资源可能是被多个UE的PUCCH资源集合共享的。当第一PUCCH资源集合配置了8个PUCCH资源时，用户设备可以根据用于调度PDSCH的DCI中的3比特PUCCH资源指示信息直接确定PUCCH资源。如果配置了超过8个PUCCH资源，则需要根据RRC连接建立前的公式确定PUCCH。对于其他PUCCH资源集合，每个资源集合只能最多配置8个PUCCH资源，从而通过前述PUCCH资源指示信息就可以指示所用的PUCCH资源。
请参看图1，PUCCH资源配置方式示意图。其中所有PUCCH资源10中包括至少一个PUCCH资源集11，PUCCH资源集11中又划分成若干 PUCCH资源子集12，PUCCH资源子集12中包括若干PUCCH资源。为了确定PUCCH传输所采用的波束，NR中采用RRC+MAC信令的方式来指示每个PUCCH资源上传输UCI所用的波束。具体的，先通过高层信令配置N个PUCCH的空间相关信息(PUCCH-spatialrelationinfo)，再通过MAC信令从该N个信息中确定每个PUCCH资源分别对应的空间相关信息。
上行天线面板：
请参看图2，基于多天线面板(Panel)的PUSCH(左图)和PUCCH(右图)传输示意图。用户设备可以有多个Panel用于上行传输，一个Panel包含一组物理天线，每个Panel有独立的射频通道。用户设备需要在能力上报中通知网络设备所配置的天线面板的数量。同时，用户设备还可能需要通知网络设备是否具备在多个天线面板上同时传输信号的能力。由于不同Panel对应的信道条件是不同的，不同的Panel需要根据各自的信道信息采用不同的传输参数。为了得到这些传输参数，需要为不同的Panel配置不同的SRS资源来获得上行信道信息。例如，为了进行上行的波束管理，可以为每个Panel配置一个SRS资源集合，从而对每个Panel分别进行波束管理，确定独立的模拟波束。为了得到PUSCH传输所用的预编码信息，也可以为每个Panel配置一个SRS资源集合，用于得到该Panel上传输的PUSCH所用的波束、预编码向量、传输层数等传输参数。同时，多Panel传输也可以应用于PUCCH，即同一个PUCCH资源或者同样时域资源上的PUCCH资源携带的信息可以同时通过不同的Panel发送给网络设备。其中，每个Panel可以有自己的Panel ID，用于将同一个Panel上传输的不同信号关联起来，即用户设备可以认为关联相同Panel ID(Panel Identification，天线面板标识)的信号需要从同一个Panel上传输。
上行重复传输：
为了提高PUSCH的传输可靠性，NR引入了PUSCH的重复传输，即携带相同数据的PUSCH通过不同的资源/天线/冗余版本等多次传输，从而获得分集增益，降低误检概率(BLER)。
具体的，请参看图3及图4，该重复传输可以在多个时隙进行(图3)，也可以在多个Panel上进行(图4)。对于多时隙重复，一个DCI可以调度多个时隙或OFDM符号在连续的多个时隙上传输，携带相同的数据但采用 不同的冗余版本。对于多Panel重复，携带相同数据的PUSCH在不同Panel上分别传输，接收端可以是同一个TRP也可以是不同的TRP。
请参看图5及图6，与PUSCH类似，PUCCH也可以支持重复传输，即携带相同上行控制信息的PUCCH通过不同的资源或天线多次传输，从而获得分集增益，降低误检概率(BLER)。具体的，该重复传输可以在多个时隙(Slot)进行(如图5)，也可以在多个Panel上进行(如图6)。对于多时隙重复，网络设备通过RRC信令为每个PUCCH格式配置相应的重复次数N(nrofSlots)，用户设备收到该信令后，在连续的N个时隙中采用相同的物理资源传输相同的上行控制信息。对于多Panel重复，携带相同信息的PUCCH在不同Panel上分别传输，接收端可以是同一个TRP也可以是不同的TRP。
本发明以下具体实施方式使用的系统架构为：在NR中，上行控制信息UCI承载在PUCCH或PUSCH中传输。用户设备设置有多个Panel用于上行传输，一个Panel包含一组物理天线，每个Panel有独立的射频通道。用户设备在能力上报中通知网络设备所配置的天线面板的数量，以及在多个天线面板上同时传输信号的能力。其中，每个Panel可以有自己的Panel ID，用于将相同Panel上传输的不同信号关联起来。同时，多Panel传输也可以应用于PUCCH，即同一个PUCCH资源或者同样时域资源上的PUCCH资源携带的信息可以同时通过不同的Panel发送给网络设备。
为了提高PUSCH的传输可靠性，NR引入了PUSCH的重复传输，即携带相同数据的PUSCH通过不同的资源/天线/冗余版本等多次传输，从而获得分集增益，降低误检概率。与PUSCH类似，PUCCH也可以支持重复传输，即携带相同上行控制信息的PUCCH通过不同的资源或天线多次传输，从而获得分集增益，降低误检概率。
本发明以下具体实施方式将详细阐述用户设备如何确认多个PUCCH资源，以及在进行PUCCH Repetition(重复)时如何确定各Repetition的空间相关信息。并根据这些PUCCH资源各自的空间相关信息，采用独立的波束传输该UCI。从而，实现在多个PUCCH资源上重复传输相同的UCI，且 每次传输采用独立的波束，能够支持在不同Panel上或者指向不同的TRP传输同一个UCI，进而通过空间分集提高UCI传输的可靠性。
具体实施方式一
请参看图7，本发明具体实施方式一提供一种上行控制信道的传输方法流程。该方法应用于网络设备。该方法包括：
步骤110，确定传输相同上行控制信息UCI的多个PUCCH资源；
本发明所有具体实施方式中所提及的“多个”为至少两个；
具体的，所述多个PUCCH资源中每个PUCCH资源在以下参数中至少有一个是相同的：起始PRB(例如采用RRC参数Starting PRB)，时隙内跳频配置(例如采用RRC参数intraSlotFrequencyHopping)，PUCCH格式(例如采用RRC参数format)、起始OFDM符号(例如采用RRC参数startingSymbolIndex)、占用OFDM符号数(例如采用RRC参数nrofSymbols)以及所在的PUCCH资源集合。进一步的，当所述UCI为CSI时，上述参数中还可以包括：资源周期(例如采用RRC参数reportSlotConfig)、时隙偏移(例如采用RRC参数reportSlotConfig)。
具体的，在本方法中，所述多个PUCCH资源可以是网络侧配置的用于传输相同UCI的多个PUCCH资源，或者也可以是目标PUCCH资源在多个时隙(Slot)或多个OFDM符号上的重复(Repetition)，用于重复传输所述目标PUCCH资源所承载的UCI。其中，在本具体实施方式中，所述多个时隙为连续的时隙，所述多个OFDM符号为连续的OFDM符号。
步骤120，生成第一消息并下发给用户设备，用于指示该用户设备该多个PUCCH资源和/或该多个PUCCH的数量，该第一消息为调度该UCI对应的PDSCH的DCI或配置该UCI传输的高层信令；
具体的，当所述UCI为HARQ-ACK信息时，所述第一消息为调度所述HARQ-ACK信息对应的PDSCH的DCI；当所述UCI为CSI上报时，所述第一消息为配置PUCCH参数集(例如采用RRC参数PUCCH-config)的RRC信令，配置所述CSI上报的RRC信令或激活所述CSI上报的MAC信令。
步骤130，接收该用户设备在该第一消息确定的多个PUCCH资源上传输的该UCI。
优选的，步骤130还包括：所述网络设备将所述多个PUCCH资源上的PUCCH信号进行合并后，进行所述UCI的检测。具体的，网络设备可以对所述多个PUCCH资源上的PUCCH信号进行软合并后，进行UCI的检测，或者，网络设备也可以对所述多个PUCCH资源上传输的UCI分别进行检测，直到在某个PUCCH资源上成功检测出UCI为止。
具体的，“步骤120，生成第一消息并下发给用户设备，用于指示该用户设备该多个PUCCH资源”中，可以采用以下方式之一指示多个PUCCH资源：
方式一：请参看图8，所述第一消息中包含多个PUCCH资源指示信息，至少两个指示信息中的每一个指示信息用于指示所述多个PUCCH资源中的至少一个PUCCH资源。优选的，所述第一消息中包含多个PUCCH资源指示信息，每个指示信息用于指示所述多个PUCCH资源中的至少一个PUCCH资源。以下用此优先方案进行阐述，但并不构成对本具体实施方式的限定。
例如，如果所述UCI为HARQ-ACK信息，则调度所述HARQ-ACK信息对应的PDSCH的DCI中可以包含N个PUCCH资源指示信息，用户设备根据每个指示信息分别确定一个PUCCH资源，从而得到N个PUCCH资源。其中，每个PUCCH资源指示信息的长度为3比特。
例如，如果所述UCI为CSI上报，则配置所述CSI上报的RRC信令中可以包含N个PUCCH资源指示信息，用户设备根据每个指示信息分别确定一个周期性的PUCCH资源，从而得到N个PUCCH资源。
方式二：所述第一消息中包含一个PUCCH资源指示信息，所述PUCCH资源指示信息用于指示所述多个PUCCH资源。具体的，用户设备根据所述PUCCH资源指示信息，以及网络设备预先配置的至少一个PUCCH资源集合或者PUCCH参数集，确定所述多个PUCCH资源。
优选的，当网络设备预先配置了至少一个PUCCH资源集合时，请参看图9，用户设备根据所述PUCCH资源指示信息，从所述多个PUCCH资源 集合中的至少两个PUCCH资源集合中，分别确定一个PUCCH资源，得到所述多个PUCCH资源。
优选的，当网络设备配置多个PUCCH参数集(例如采用RRC参数PUCCH-config)时，请参看图10，用户设备根据所述PUCCH资源指示信息，以及所述多个PUCCH参数集中的至少两个PUCCH参数集，分别确定一个PUCCH资源，得到所述多个PUCCH资源。
优选的，所述多个PUCCH资源集合中的至少两个PUCCH资源集合或者所述多个PUCCH参数集中的至少两个PUCCH参数集对应于PUCCH的一次重复传输，或者对应于一个Panel上的PUCCH传输，或者对应于针对一个TRP的PUCCH传输。通过配置多个PUCCH资源集合或者多个PUCCH参数集，可以灵活支持PUCCH的多次重复传输，或者支持多个Panel上的PUCCH资源分配，或者支持多个TRP独立的PUCCH资源分配。
方式三：所述第一消息中的PUCCH资源指示信息用于指示第一PUCCH资源，令用户设备根据所述第一PUCCH资源确定所述多个PUCCH资源中的其他PUCCH资源。也就是说，网络设备指示第一PUCCH资源和用户设备确定第一PUCCH资源的方式可以采用现有技术。用户设备确定其他PUCCH的方式参考下述用户设备侧的具体实施方式。
方式四：所述用户设备根据所述PUCCH资源指示信息的指示值确定与所述指示值对应的多个指示值，并根据所述多个指示值确定所述多个PUCCH资源。具体的可参照下述用户设备的具体实施方式，此处不做赘述。
具体的，“步骤120，生成第一消息并下发给用户设备，用于指示该用户设备该多个PUCCH资源”中，可以采用以下方式指示多个PUCCH资源的数量，然后再根据该数量确定所述多个PUCCH资源：
当所述UCI为HARQ-ACK信息时，所述第一消息为调度所述HARQ-ACK信息对应的PDSCH的DCI，即所述HARQ-ACK信息用于指示所述PDSCH是否正确传输。例如，可以在所述DCI中，直接指示所述多个PUCCH资源的数量。
当所述UCI为CSI上报时，所述第一消息为配置所述UCI传输所用的PUCCH参数集的RRC信令(例如RRC参数域PUCCH-config)，配置所 述CSI上报的RRC信令(例如RRC参数域CSI-ReportConfig)或者激活所述CSI上报的MAC信令。例如，如果所述CSI上报是周期性CSI上报，则可以通过配置所述CSI上报资源的RRC信令(例如RRC参数域CSI-ReportConfig)指示所述数量。或者，如果所述CSI上报为准持续性CSI上报，则可以通过触发所述准持续CSI上报的MAC层信令来指示所述数量。或者，无论何种UCI，都通过配置所述UCI传输所用的PUCCH参数集的RRC信令(例如RRC参数域PUCCH-config)来指示所述数量。
具体的，所述步骤110“确定传输相同上行控制信息UCI的多个PUCCH资源”中：
所述多个PUCCH资源为目标PUCCH资源在多个时隙或多个OFDM符号上的重复。
进一步的，本具体实施方式的方法还包括：
为所述目标PUCCH资源配置的多个空间相关信息，是的所述用户设备可以根据所述多个空间相关信息，确定所述多个时隙或OFDM符号上的重复各自对应的空间相关信息。
其中，所述多个空间相关信息与所述多个时隙或OFDM符号上的重复的对应关系可以由网络设备和终端预先预定好，或者由网络设备通过高层信令将所述多个空间相关信息与所述多个时隙或OFDM符号上的重复的对应关系配置给所述用户设备。
具体的，用户设备接收网络设备通过MAC层信令为所述目标PUCCH资源配置N个空间相关信息，将所述N个空间相关信息分别应用于所述目标PUCCH资源在N个时隙或OFDM符号上的重复。其中空间相关信息与目标PUCCH资源在N个时隙或OFDM符号上的重复对应关系，在下述具体实施方式四、五详述，此处则不做赘述。
具体实施方式二
请参看图11，本发明具体实施方式二提供的一种网络设备模块示意图。该网络设备200包括：
资源确定模块210，用于确定传输相同上行控制信息UCI的多个PUCCH资源；
具体的，所述多个PUCCH资源中每个PUCCH资源在以下参数中至少有一个是相同的：起始PRB(例如采用RRC参数Starting PRB)，时隙内跳频配置(例如采用RRC参数intraSlotFrequencyHopping)，PUCCH格式(例如采用RRC参数format)、起始OFDM符号(例如采用RRC参数startingSymbolIndex)、占用OFDM符号数(例如采用RRC参数nrofSymbols)以及所在的PUCCH资源集合。进一步的，当所述UCI为CSI时，上述参数中还可以包括：资源周期(例如采用RRC参数reportSlotConfig)、时隙偏移(例如采用RRC参数reportSlotConfig)。
具体的，在本具体实施方式中，所述多个PUCCH资源可以是网络侧配置的用于传输相同UCI的多个PUCCH资源，或者也可以是目标PUCCH资源在多个时隙(Slot)或多个OFDM符号上的重复(Repetition)，用于重复传输所述目标PUCCH资源所承载的UCI。其中，在本具体实施方式中，所述多个时隙为连续的时隙，所述多个OFDM符号为连续的OFDM符号。
指示模块220，用于生成第一消息并下发给用户设备，用于指示该用户设备该多个PUCCH资源，该第一消息为调度该UCI对应的PDSCH的DCI或配置该UCI传输的高层信令；
具体的，当所述UCI为HARQ-ACK信息时，所述第一消息为调度所述HARQ-ACK信息对应的PDSCH的DCI；当所述UCI为CSI上报时，所述第一消息为配置PUCCH参数集(例如采用RRC参数PUCCH-config)的RRC信令，配置所述CSI上报的RRC信令或激活所述CSI上报的MAC信令。
接收模块230，用于接收该用户设备在该第一消息确定的多个PUCCH资源上传输的该UCI。
优选的，该接收模块230，还用于将所述多个PUCCH资源上的PUCCH信号进行合并后，进行所述UCI的检测。具体的，该接收模块230可以对所述多个PUCCH资源上的PUCCH信号进行软合并后，进行UCI的检测，或者，该接收模块230也可以对所述多个PUCCH资源上传输的UCI分别进行检测，直到在某个PUCCH资源上成功检测出UCI为止。
具体的，该指示模块220可以采用以下方式之一指示多个PUCCH资源：
方式一：请参看图8，所述第一消息中包含多个PUCCH资源指示信息，至少两个指示信息中的每个指示信息用于指示所述多个PUCCH资源中的至少一个PUCCH资源。优选的，所述第一消息中包含多个PUCCH资源指示信息，每个信息用于指示所述多个PUCCH资源中的至少一个PUCCH资源。以下用次优选方案进行阐述，但对本具体实施方式并不构成限定。
例如，如果所述UCI为HARQ-ACK信息，则调度所述HARQ-ACK信息对应的PDSCH的DCI中可以包含N个PUCCH资源指示信息，用户设备根据每个指示信息分别确定一个PUCCH资源，从而得到N个PUCCH资源。其中，每个PUCCH资源指示信息的长度为3比特。
例如，如果所述UCI为CSI上报，则配置所述CSI上报的RRC信令中可以包含N个PUCCH资源指示信息，用户设备根据每个指示信息分别确定一个周期性的PUCCH资源，从而得到N个PUCCH资源。
方式二：所述第一消息中包含一个PUCCH资源指示信息，所述PUCCH资源指示信息用于指示所述多个PUCCH资源。具体的，用户设备根据所述PUCCH资源指示信息，以及网络设备预先配置的至少一个PUCCH资源集合或者PUCCH参数集，确定所述多个PUCCH资源。
优选的，当网络设备预先配置了至少一个PUCCH资源集合时，请参看图9，用户设备根据所述PUCCH资源指示信息，从所述多个PUCCH资源集合中的至少两个PUCCH资源集合中，分别确定一个PUCCH资源，得到所述多个PUCCH资源。
优选的，当网络设备配置多个PUCCH参数集(例如采用RRC参数PUCCH-config)时，请参看图10，用户设备根据所述PUCCH资源指示信息，以及所述多个PUCCH参数集中的至少两个PUCCH参数集，分别确定一个PUCCH资源，得到所述多个PUCCH资源。
优选的，所述多个PUCCH资源集合中的至少两个PUCCH资源集合或者所述多个PUCCH参数集中的至少两个PUCCH参数集对应于PUCCH的一次重复传输，或者对应于一个Panel上的PUCCH传输，或者对应于针对一个TRP的PUCCH传输。通过配置多个PUCCH资源集合或者多个PUCCH 参数集，可以灵活支持PUCCH的多次重复传输，或者支持多个Panel上的PUCCH资源分配，或者支持多个TRP独立的PUCCH资源分配。
方式三：所述第一消息中的PUCCH资源指示信息用于指示第一PUCCH资源，令用户设备根据所述第一PUCCH资源确定所述多个PUCCH资源中的其他PUCCH资源。其中，网络设备指示第一PUCCH资源和用户设备确定第一PUCCH资源的方式可采用现有技术。用户设备确定其他PUCCH的方式参考下述用户设备侧的具体实施方式。
方式四：所述用户设备根据所述PUCCH资源指示信息的指示值确定与所述指示值对应的多个指示值，并根据所述多个指示值确定所述多个PUCCH资源。具体的可参照下述用户设备的具体实施方式，此处不做赘述。
具体的，该指示模块220可以采用以下方式指示多个PUCCH资源的数量：
当所述UCI为HARQ-ACK信息时，所述第一消息为调度所述HARQ-ACK信息对应的PDSCH的DCI，即所述HARQ-ACK信息用于指示所述PDSCH是否正确传输。例如，可以在所述DCI中，直接指示所述多个PUCCH资源的数量。
当所述UCI为CSI上报时，所述第一消息为配置所述UCI传输所用的PUCCH参数集的RRC信令(例如RRC参数域PUCCH-config)，配置所述CSI上报的RRC信令(例如RRC参数域CSI-ReportConfig)或者激活所述CSI上报的MAC信令。例如，如果所述CSI上报是周期性CSI上报，则可以通过配置所述CSI上报资源的RRC信令(例如RRC参数域CSI-ReportConfig)指示所述数量。或者，如果所述CSI上报为准持续性CSI上报，则可以通过触发所述准持续CSI上报的MAC层信令来指示所述数量。或者，无论何种UCI，都通过配置所述UCI传输所用的PUCCH参数集的RRC信令(例如RRC参数域PUCCH-config)来指示所述数量。
具体的，“所述确认模块210，具体用于确定传输相同上行控制信息UCI的多个PUCCH资源”中：
所述多个PUCCH资源为目标PUCCH资源在多个时隙或多个OFDM符号上的重复。
进一步的，所述确认模块210，具体还用于为所述目标PUCCH资源配置的多个空间相关信息，是的所述用户设备可以根据所述多个空间相关信息，确定所述多个时隙或OFDM符号上的重复各自对应的空间相关信息。
其中，所述多个空间相关信息与所述多个时隙或OFDM符号上的重复的对应关系可以由网络设备和终端预先预定好，或者由网络设备通过高层信令将所述多个空间相关信息与所述多个时隙或OFDM符号上的重复的对应关系配置给所述用户设备。
具体的，所述确认模块210，具体还用于接收网络设备通过MAC层信令为所述目标PUCCH资源配置N个空间相关信息，将所述N个空间相关信息分别应用于所述目标PUCCH资源在N个时隙或OFDM符号上的重复。其中空间相关信息与目标PUCCH资源在N个时隙或OFDM符号上的重复对应关系，在下述具体实施方式四、五详述，此处则不做赘述。
具体实施方式三
请参看图12，本发明具体实施方式三提供的一种网络设备300结构示意图。该网络设备300包括：天线310，射频装置320，以及基带装置330。上行方向上，该射频装置320通过该天线310接收用户设备上传的信息，并将接收到的信息发送给基带装置330进行处理。在下行方向，基带装置330将处理后的信息发送给射频装置320，该射频装置320将接收到的信息进行处理后，通过天线310发送出去。
该基带装置330执行上述具体实施方式一提供的一种上行控制信道传输方法的步骤。
具体的，该基带装置330包括：处理器331、存储器332以及网络接口333。处理器331调用存储器332中的程序，执行上述具体实施方式一提供的一种上行控制信道传输方法的步骤。网络接口333与射频装置320交互信息，将该处理器331处理后的信号发送给射频装置320。
该处理器331可以是一个独立的元器件，也可以是多个处理元件的统称。例如，可以是CPU，也可以是ASIC，或者被配置成实施以上方法的一 个或多个集成电路，如至少一个微处理器DSP，或至少一个可编程门这列FPGA等。
具体实施方式四
请参看图13，本发明具体实施方式四提供的一种上行控制信道传输方法的流程图。该方法用于用户设设备，其包括：
步骤410，确定传输相同上行控制信息UCI的多个PUCCH资源；
具体的，所述多个PUCCH资源中每个PUCCH资源在以下参数中至少有一个是相同的：起始PRB(例如采用高层参数Starting PRB)，时隙内跳频配置(例如采用高层参数intraSlotFrequencyHopping)，PUCCH格式(例如采用高层参数format)、起始OFDM符号(例如采用高层参数startingSymbolIndex)、占用OFDM符号数(例如采用高层参数nrofSymbols)以及所在的PUCCH资源集合。进一步的，当所述UCI为CSI时，上述参数中还可以包括：资源周期(例如采用高层参数reportSlotConfig)、时隙偏移(例如采用高层参数reportSlotConfig)。
优选的，所述多个PUCCH资源占用不同的时域资源。例如，占用不同的OFDM符号或者占用不同的时隙。
可选的，步骤410具体包括：
根据网络设备下发的第一消息，确定传输相同上行控制信息UCI的多个PUCCH资源；其中，该第一消息为调度该UCI对应的PDSCH的DCI或配置该UCI传输的高层信令，可用于指示该用户设备该多个PUCCH资源。其中，可以通过指示该用户设备该多个PUCCH资源的数量，然后再根据该多个PUCCH资源的数量确定所述多个PUCCH资源。
步骤420，在所述多个PUCCH资源上传输相同的所述上行控制信息UCI。
可选的，网络设备为每个PUCCH资源配置一个对应的Panel ID，例如可以通过RRC信令(如采用RRC参数的PUCCH-resource)为每个PUCCH资源配置，或者通过MAC信令在PUCCH资源的空间相关信息中配置。则用户设备根据每个PUCCH资源对应的Panel ID确定该PUCCH资源对应的Panel，通过对应的Panel在该PUCCH资源上传输UCI。
可选的，用户设备根据每个PUCCH资源对应的空间相关信息确定该PUCCH资源传输所用的波束，采用所述波束在该PUCCH资源上传输UCI。通过采用不同的波束传输相同的UCI，得到提高传输可靠性的效果。
可选的，所述步骤410为“根据网络设备下发的第一消息，确定传输相同上行控制信息UCI的多个PUCCH资源”具体为“根据网络设备下发的第一消息，确定传输相同上行控制信息UCI的多个PUCCH资源的数量”。其中：
如果所述UCI为HARQ-ACK信息，所述第一消息为调度所述HARQ-ACK信息对应的PDSCH的DCI，即所述HARQ-ACK信息用于指示所述PDSCH是否正确传输。例如，可以在所述DCI中，直接指示所述多个PUCCH资源的数量；或者
如果所述UCI为CSI上报，所述第一消息为配置所述UCI传输所用的PUCCH参数集的RRC信令(例如采用RRC参数域的PUCCH-config)，配置所述CSI上报的RRC信令(例如RRC参数域CSI-ReportConfig)或者激活所述CSI上报的MAC信令。例如，如果所述CSI上报是周期性CSI上报，则可以通过配置所述CSI上报资源的RRC信令(例如RRC参数域CSI-ReportConfig)指示所述数量。或者，如果所述CSI上报为准持续性CSI上报，则可以通过触发所述准持续CSI上报的MAC层信令来指示所述数量。或者，无论何种UCI，都通过配置所述UCI传输所用的PUCCH参数集的RRC信令(例如RRC参数域PUCCH-config)来指示所述数量。
其中，所述传输相同UCI的多个PUCCH资源的数量也可以表示为一个UCI重复的次数，或者PUCCH重复的次数。
进一步的，在根据所述第一消息确定了所述多个PUCCH资源的数量之后，可以根据该数量进一步确定所述多个PUCCH资源。具体的，可以参考下面描述的几种方式。
具体的，所述步骤410“根据网络设备下发的第一消息，确定传输相同上行控制信息UCI的多个PUCCH资源”，可由下述方式之一确定PUCCH资源：
可选的方式一，请参看图8，所述第一消息中包含多个PUCCH资源指示信息，用户设备根据至少两个指示信息中的每个知识信息分别确定所述多个PUCCH资源中的至少一个PUCCH资源。优选的，所述第一消息中包含多个PUCCH资源指示信息，用户设备根据每个指示信息分别确定所述多个PUCCH资源中的至少一个PUCCH资源。以下用此优选方案进行阐述，单对本具体实施方式并不构成限定。
在一种实施方式中，所述PUCCH资源指示信息的数量即为所述传输相同UCI的多个PUCCH资源的数量，可以通过前述方式确定。
例如，如果所述UCI为HARQ-ACK信息，则调度所述HARQ-ACK信息对应的PDSCH的DCI中可以包含N个PUCCH资源指示信息，用户设备根据至少两个指示信息分别确定一个PUCCH资源，从而得到N个PUCCH资源。优选的，每个PUCCH资源指示信息的长度为3比特。
例如，如果所述UCI为CSI上报，则配置所述CSI上报的RRC信令中可以包含N个PUCCH资源指示信息，用户设备根据每个指示信息分别确定一个周期性的PUCCH资源，从而得到N个PUCCH资源。
可选的方式二，所述第一消息中只包含一个PUCCH资源指示信息，用户设备根据所述PUCCH资源指示信息，以及网络设备预先配置的至少一个PUCCH资源集合或者PUCCH参数集，确定所述多个PUCCH资源。
请参看图9，一种PUCCH资源指示方式的示意图。可选的，用户设备接收网络设备通过高层信令预先配置的多个PUCCH资源集合(PUCCH Resource Set)，所述多个PUCCH资源集合包含至少一个PUCCH资源(PUCCH Resource)，这些资源可以采用相同的PUCCH格式。用户设备可以根据所述PUCCH资源指示信息，从所述多个PUCCH资源集合中的至少两个PUCCH资源集合中，分别确定一个PUCCH资源，从而得到所述多个PUCCH资源。例如，用户设备可以根据所述PUCCH资源指示信息和所述多个PUCCH资源集合中的第一PUCCH资源集合，得到所述多个PUCCH资源中的第一PUCCH资源；根据所述PUCCH资源指示信息和所述多个PUCCH资源集合中的第二PUCCH资源集合，得到所述多个PUCCH资源中的第二PUCCH资源，以此类推。
请参看图10，另一种PUCCH资源指示方式示意图。可选的，用户设备接收网络设备通过高层信令预先配置的多个PUCCH参数集(PUCCH-config)，用户设备根据所述PUCCH资源指示信息，以及所述多个PUCCH参数集中的至少两个PUCCH参数集，分别确定一个PUCCH资源，从而得到所述多个PUCCH资源。具体的，用户设备可以根据所述PUCCH资源指示信息和所述多个PUCCH参数集中的第一PUCCH参数集，得到所述多个PUCCH资源中的第一PUCCH资源；根据所述PUCCH资源指示信息和所述多个PUCCH参数集中的第二PUCCH参数集，得到所述多个PUCCH资源中的第二PUCCH资源，以此类推。例如，所述PUCCH参数集中包含PUCCH资源集合的配置，用户设备可以根据所述PUCCH资源指示信息和所述多个PUCCH资源集中的PUCCH资源集合配置，确定所述多个PUCCH资源。
具体的，如果所述PUCCH承载HARQ-ACK信息，则用户设备可以根据PUCCH资源指示信息以及调度HARQ-ACK信息对应的PDSCH所用的CCE索引，确定PUCCH资源。
具体的，一个PUCCH资源集合可以包含8或32个PUCCH资源。
在本具体实施方式的一种实施方式中，所述至少一个PUCCH资源集合或者PUCCH参数集的数量即为所述传输相同UCI的多个PUCCH资源的数量，可以通过前述方法来确定。
可选的方式三，用户设备根据所述第一消息中的PUCCH资源指示信息确定所述多个PUCCH资源中的第一PUCCH资源，再根据所述第一PUCCH资源确定其他PUCCH资源。其中，“用户设备确定其他PUCCH”的步骤具体可以为：
可选的，用户设备根据所述第一PUCCH资源的资源索引，得到其他PUCCH资源的资源索引，并从所述第一PUCCH资源所在的PUCCH资源集合中，根据其他PUCCH资源的资源索引得到其他PUCCH资源。具体的，用户设备根据所述PUCCH资源指示信息确定所述第一PUCCH资源的资源索引为r PUCCH＝k，则所述多个PUCCH资源中其他m个PUCCH资源的资源索引可以根据k得到，例如分别为{k+1,k+2,..,k+m}mod R，R为所述第一 PUCCH资源所在的PUCCH资源集合包含的PUCCH资源数量。其中，所述资源索引为一个PUCCH资源在所在PUCCH资源集合中的索引。所述资源索引用于确定PUCCH的频域资源和序列资源。
可选的，其他PUCCH资源为与所述第一PUCCH资源占用的频域资源和/或序列资源相同，且所在的OFDM符号位于所述第一PUCCH资源所在的OFDM符号之后的PUCCH资源。即，所述其他PUCCH资源，是与第一PUCCH资源占用的频域资源和/或序列资源相同的PUCCH资源，且所述其他资源所在的ODFM符号位于所述第一PUCCH资源所在的OFDM符号之后。例如，所述第一PUCCH资源所在的OFDM符号的索引为n，则所述多个PUCCH资源中其他m个PUCCH资源所在的OFDM符号分别为{n+1,n+2,...,n+m}，且所述m个PUCCH资源与第一PUCCH资源的频域资源(例如，起始PRB位置)和序列资源(例如，循环移位)是相同的。由于频域资源和序列资源是根据资源索引确定的，该方式也可以说成，所述多个PUCCH资源中其他m个PUCCH资源与所述第一PUCCH资源的资源索引是相同的，但是占用的OFDM符号是不同的。
可选的，其他PUCCH资源为除第一PUCCH资源所在的PUCCH资源集合之外的至少一个PUCCH资源集合中，与第一PUCCH资源的资源索引相同的PUCCH资源。
具体的，网络设备预先给用户设备配置多个PUCCH资源集合，其中第一PUCCH资源集合包含所述第一PUCCH资源，所述第一PUCCH资源的资源索引为r PUCCH＝k。则用户设备将所述多个PUCCH资源集合中除第一PUCCH资源集合外的其他m个PUCCH资源集合中，资源索引为k的m个PUCCH资源确定为所述多个PUCCH资源中的其他PUCCH资源。
在本可选方式三中，不同的PUCCH资源集合传输的UCI是相同的(即其他PUCCH资源集合是第一PUCCH资源集合的重复)，不同PUCCH资源集合可以对应于不同的用户设备Panel，或者对应于不同的接收TRP，从而支持通过多个Panel或者多个TRP进行PUCCH的重复传输，提高PUCCH的传输可靠性。
在本方式的一种实施方式中，所述其他PUCCH资源的数量是根据所述传输相同UCI的多个PUCCH资源的数量确定的，例如为多个PUCCH资源的数量减1，其中所述多个PUCCH资源的数量可以通过前述方法来确定。
可选的方式四，所述用户设备根据所述PUCCH资源指示信息的指示值确定与所述指示值对应的多个指示值，并根据所述多个指示值确定所述多个PUCCH资源。
请参看图14，又一种PUCCH资源指示方式示意图。可选的，用户设备根据所述PUCCH资源指示信息的指示值，得到与其对应的多个指示值，根据其中的至少两个指示值分别确定至少一个PUCCH资源，从而确定所述多个PUCCH资源。具体的，假设所述PUCCH资源指示信息的指示值为k，则用户设备可以根据该指示值得到m个相应的指示值，例如{k,k+1,…,k+m-1}mod 8，再根据这m个指示值分别得到m个PUCCH资源。
具体的，所述步骤410“确定传输相同上行控制信息UCI的多个PUCCH资源”中,所述多个PUCCH资源为目标PUCCH资源在多个时隙(Slot)或OFDM符号上的重复(Repetition)。
进一步的，本具体实施方式的方法还包括：
根据所述网络设备为所述目标PUCCH资源配置的多个空间相关信息，确定所述多个时隙或OFDM符号上的重复各自对应的空间相关信息。
其中，所述多个空间相关信息与所述多个时隙或OFDM符号上的重复的对应关系可以由网络设备和终端预先预定好，或者由网络设备通过高层信令将所述多个空间相关信息与所述多个时隙或OFDM符号上的重复的对应关系配置给所述用户设备。
具体的，用户设备接收网络设备通过MAC层信令为所述目标PUCCH资源配置N个空间相关信息，将所述N个空间相关信息分别应用于所述目标PUCCH资源在N个时隙或OFDM符号上的重复。
例如，假设所述多个空间相关信息的数量为K，所述多个时隙或OFDM符号的数量为N(N＝1,2,4,8可以由网络设备配置)。则可以采用以下至少一种约定的映射关系：
请参见图15，第一种映射关系示意图，空间相关信息与时隙上的重复的一一对应关系(K＝N，例如4)。所述多个空间相关信息与所述多个时隙或OFDM符号上的重复是一一对应的关系，即所述多个空间相关信息中的第k个空间相关信息对应所述多个时隙或OFDM符号中第k个时隙或OFDM符号上的重复。此时，K和N需要满足K＝N。
如果K>N，则可以只采用所述K个空间相关信息中的前N个空间相关信息，作为所述N个时隙或OFDM符号上的重复对应的空间相关信息。此时所述N个空间相关信息与所述N个时隙或OFDM符号上重复也是一一映射的关系。
请参见图16，第二种映射关系示意图，空间相关信息与时隙上的重复的循环对应关系(例如，K＝2，N＝4)。如果N>K，则第n个时隙或OFDM符号上的重复可以对应所述多个空间相关信息中的第k个空间相关信息，其中，k＝[(n-1)mod K+1]，即所述多个空间相关信息可以轮询对应所述多个时隙或OFDM符号上的重复。例如N＝4，K＝2，则N个时隙或OFDM符号上重复对应的空间相关信息在所述多个空间相关信息中的索引可以是{0,1,0,1}，如图16所示；N＝8，K＝4时，N个时隙或OFDM符号上的重复对应的空间相关信息的索引可以是{0,1,2,3,0,1,2,3}。这样对应的好处是可以先在多个空间相关信息之间进行循环，获得多波束或者多Panel分集增益，从而让网络设备更快的正确检测出所述时隙或OFDM符号上的UCI。
请参看图17，第三种映射关系示意图，空间相关信息与时隙上的重复的连续对应关系(例如K＝2，N＝4)。如果N＝m*K(m>1)，则第n次时隙或OFDM符号上的重复可以对应所述多个空间相关信息中的第k个空间相关信息，其中，k＝[n/m](上取整)，即一个空间相关信息可以对应多个连续的时隙或OFDM符号上的重复。例如N＝4，K＝2，则N个时隙或OFDM符号对应的空间相关信息的索引可以是{0,0,1,1}，如图17所示；N＝8，K＝2时，N个时隙或OFDM符号对应的空间相关信息息在所述多个空间相关信息中的索引可以是{0,0,0,0,1,1,1,1}。这样对应的好处是在不同空间相关信息对应不同的波束时，可以减少用户设备的波束切换，降低复杂度。
请参看图18，第四种映射关系示意图，空间相关信息与时隙上的重复的混合对应关系(例如K＝2，N＝4)。另外，也可以在上面两种方法之间进 行折中，同时考虑分集增益和用户设备的波束切换频率。例如N＝4，K＝2，则N个时隙或OFDM符号上的重复对应的空间相关信息的索引可以是{0,1,1,0}，如图18所示；N＝8，K＝2时，N个时隙或OFDM符号上的重复对应的空间相关信息的索引可以是{0,0,1,1,1,1,0,0}。
可选的，网络设备也可以通过高层信令(如RRC或MAC信令)，预先配置所述多个时隙或OFDM符号上的重复对应的空间相关信息的索引序列；用户设备基于该索引序列确定每个时隙或OFDM符号上的重复所对应的空间相关信息。其中，所述索引序列中的索引为每个时隙或OFDM符号上的重复对应的空间相关信息在所述多个空间相关信息中的索引。
例如，假设所述多个空间相关信息的数量为K＝2，所述多个时隙或OFDM符号的数量为N(N＝1,2,4,8可以由网络设备配置)，则所述索引序列的长度为K，例如可以是{0,0}或{0,1}或{1,0}，网络设备通过高层信令配置采用哪个索引序列。例如，所述N个时隙或OFDM符号中的第n个时隙或OFDM符号上的重复对应的空间相关信息在所述多个空间相关信息中的索引为索引序列中第k＝mod(n-1,K)+1个索引值。
例如，网络设备可以通过RRC信令直接配置N个时隙或OFDM符号上的重复对应的空间相关信息的索引序列，即所述索引序列的长度可以为N。例如假设N＝4，K＝2，所述索引序列可以是{0,1,0,1}或{0,0,1,1}或{0,0,0,0}，网络设备通知用户设备当前传输所用的索引序列。例如，所述N个时隙或OFDM符号中的第n个时隙或OFDM符号上的重复对应的空间相关信息在所述多个空间相关信息中的索引为索引序列中第n个索引值。
可选的，用户设备接收网络设备通过MAC层信令为所述目标PUCCH资源配置N个空间相关信息，将所述N个空间相关信息分别应用于所述PUCCH资源在N个时隙或OFDM符号上的重复。此时网络设备为每个时隙或OFDM符号上的重复分别配置一个空间相关信息。
具体的，所述多个时隙为连续的时隙，所述多个OFDM符号为连续的OFDM符号。
此时，“在所述多个PUCCH资源上传输所述DCI”的步骤，具体包括：根据所述多个时隙或OFDM符号上的重复各自对应的空间相关信息，在所述多个时隙或OFDM符号上重复传输所述UCI。更具体的，在确定了每个 时隙或OFDM符号上的重复各自对应的空间相关信息后，则可基于每个时隙或OFDM符号上的重复对应的空间相关信息，确定该时隙或OFDM符号上的重复所采用的波束，基于所述波束在该时隙或OFDM符号上的目标PUCCH资源上传输所述UCI。
可选的，所述“确定目标PUCCH资源在多个时隙或OFDM符号上的重复为传输相同上行控制信息UCI的所述多个PUCCH资源”的步骤，具体包括：
通过网络设备的第一消息确定所述目标PUCCH资源和/或所述目标PUCCH资源的重复次数。
可选的，如果所述UCI为HARQ-ACK信息，所述第一消息为调度所述HARQ-ACK信息对应的PDSCH的DCI，即所述HARQ-ACK信息用于指示所述PDSCH是否正确传输。例如，用户设备根据所述DCI中的PUCCH资源指示信息确定所述目标PUCCH资源。或者，可以在所述DCI中指示所述目标PUCCH资源的重复次数。
可选的，如果所述UCI为CSI上报，所述第一消息为配置PUCCH参数集(例如RRC参数PUCCH-config)的RRC信令，配置所述CSI上报的RRC信令(例如CSI-ReportConfig)或者激活所述CSI上报的MAC信令。例如，如果所述CSI上报是周期性CSI上报，则可以通过配置所述CSI上报资源的RRC信令指示所述目标PUCCH资源。又例如，可以通过配置所述目标PUCCH资源的PUCCH参数集中的时隙数目或者OFDM符号数目来配置所述重复次数。或者，如果所述CSI上报是准持续性CSI上报，则可以通过触发所述准持续CSI上报的MAC层信令来指示所述目标PUCCH资源和/或所述重复次数。或者，无论何种UCI，都通过配置所述UCI传输所用的PUCCH参数集的RRC信令(例如RRC参数域PUCCH-config)来指示所述重复次数。
具体实施方式五
请参看图19，本发明具体实施方式五提供的一种用户设备的模块示意图。该用户设设备500包括：
确认模块510，用于确定传输相同上行控制信息UCI的多个PUCCH资源；
具体的，所述多个PUCCH资源中每个PUCCH资源在以下参数中至少有一个是相同的：起始PRB(例如采用高层参数Starting PRB)，时隙内跳频配置(例如采用高层参数intraSlotFrequencyHopping)，PUCCH格式(例如采用高层参数format)、起始OFDM符号(例如采用高层参数startingSymbolIndex)、占用OFDM符号数(例如采用高层参数nrofSymbols)以及所在的PUCCH资源集合。进一步的，当所述UCI为CSI时，上述参数中还可以包括：资源周期(例如采用高层参数reportSlotConfig)、时隙偏移(例如采用高层参数reportSlotConfig)。
优选的，所述多个PUCCH资源占用不同的时域资源。例如，占用不同的OFDM符号或者占用不同的时隙。
可选的，确认模块510，用于根据网络设备下发的第一消息，确定传输相同上行控制信息UCI的多个PUCCH资源；其中，该第一消息为调度该UCI对应的PDSCH的DCI或配置该UCI传输的高层信令，用于指示该用户设备该多个PUCCH资源；其中，可以通过指示该用户设备该多个PUCCH资源的数量，然后再根据该多个PUCCH资源的数量确定所述多个PUCCH资源。
上传模块520，用于在所述多个PUCCH资源上传输相同的所述上行控制信息UCI。
可选的，网络设备为每个PUCCH资源配置一个对应的Panel ID，例如可以通过RRC信令(如RRC参数PUCCH-resource)为每个PUCCH资源配置，或者通过MAC信令在PUCCH资源的空间相关信息中配置。则确认模块510根据每个PUCCH资源对应的Panel ID确定该PUCCH资源对应的Panel，上传模块520通过对应的Panel在该PUCCH资源上传输UCI。
可选的，确认模块510根据每个PUCCH资源对应的空间相关信息确定该PUCCH资源传输所用的波束，采用所述波束在该PUCCH资源上传输UCI。上传模块520通过不同的波束传输相同的UCI，得到提高传输可靠性的效果。
可选的，“所述确认模块510，用于根据网络设备下发的第一消息，确定传输相同上行控制信息UCI的多个PUCCH资源”，具体为：
所述确认模块510，用于根据网络设备下发的第一消息，确定传输相同上行控制信息UCI的多个PUCCH资源的数量。
可选的，如果所述UCI为HARQ-ACK信息，所述确认模块510采用调度所述HARQ-ACK信息对应的PDSCH的DCI为所述第一消息，即所述HARQ-ACK信息用于指示所述PDSCH是否正确传输。例如，可以在所述DCI中，直接指示所述多个PUCCH资源的数量。
可选的，如果所述UCI为CSI上报，所述确认模块510采用配置所述UCI传输所用的PUCCH参数集的RRC信令(例如RRC参数域PUCCH-config)，配置所述CSI上报的RRC信令(例如RRC参数域CSI-ReportConfig)或者激活所述CSI上报的MAC信令为所述第一消息。例如，如果所述CSI上报是周期性CSI上报，则可以通过配置所述CSI上报资源的RRC信令(例如RRC参数域CSI-ReportConfig)指示所述数量。或者，如果所述CSI上报为准持续性CSI上报，则可以通过触发所述准持续CSI上报的MAC层信令来指示所述数量。或者，无论何种UCI，都通过配置所述UCI传输所用的PUCCH参数集的RRC信令(例如RRC参数域PUCCH-config)来指示所述数量。
其中，所述传输相同UCI的多个PUCCH资源的数量也可以表示为一个UCI重复的次数，或者PUCCH重复的次数。
进一步的，在根据所述第一消息确定了所述多个PUCCH资源的数量之后，可以根据该数量进一步确定所述多个PUCCH资源。具体的，可以参考下面描述的几种方式。
具体的，当“所述确认模块510，用于根据网络设备下发的第一消息，确定传输相同上行控制信息UCI的多个PUCCH资源的数量”时，则所述确认模块510，具体用于：
可选的方式一，请参看图8，所述第一消息中包含多个PUCCH资源指示信息，所述确认模块510根据至少两个指示信息中的每个指示信息分别确定所述多个PUCCH资源中的至少一个PUCCH资源。优选的，所述第一 消息中包含多个PUCCH资源指示信息，所述确认模块510根据每个指示信息分别确定所述多个PUCCH资源中的至少一个PUCCH资源。以下用此优选方案进行阐述，但对本具体实施方式并不构成限定。
在一种实施方式中，所述PUCCH资源指示信息的数量即为所述传输相同UCI的多个PUCCH资源的数量，可以通过前述方式确定。
例如，如果所述UCI为HARQ-ACK信息，则调度所述HARQ-ACK信息对应的PDSCH的DCI中可以包含N个PUCCH资源指示信息，所述确认模块510根据至少两个指示信息分别确定一个PUCCH资源，从而得到N个PUCCH资源。优选的，每个PUCCH资源指示信息的长度为3比特。
例如，如果所述UCI为CSI上报，则配置所述CSI上报的RRC信令中可以包含N个PUCCH资源指示信息，所述确认模块510则根据至少两个指示信息分别确定一个周期性的PUCCH资源，从而得到N个PUCCH资源。
可选的方式二，所述第一消息中只包含一个PUCCH资源指示信息，所述确认模块510根据所述PUCCH资源指示信息，以及网络设备预先配置的至少一个PUCCH资源集合或者PUCCH参数集，确定所述多个PUCCH资源。
请参看图9，一种PUCCH资源指示方式的示意图。可选的，用户设备接收网络设备通过高层信令预先配置的多个PUCCH资源集合(PUCCH Resource Set)，所述多个PUCCH资源集合包含至少一个PUCCH资源(PUCCH Resource)，这些资源可以采用相同的PUCCH格式。所述确认模块510可以根据所述PUCCH资源指示信息，从所述多个PUCCH资源集合中的至少两个PUCCH资源集合中，分别确定一个PUCCH资源，从而得到所述多个PUCCH资源。例如，所述确认模块510可以根据所述PUCCH资源指示信息和所述多个PUCCH资源集合中的第一PUCCH资源集合，得到所述多个PUCCH资源中的第一PUCCH资源；根据所述PUCCH资源指示信息和所述多个PUCCH资源集合中的第二PUCCH资源集合，得到所述多个PUCCH资源中的第二PUCCH资源，以此类推。
请参看图10，另一种PUCCH资源指示方式示意图。可选的，用户设备接收网络设备通过高层信令预先配置的多个PUCCH参数集 (PUCCH-config)，所述确认模块510根据所述PUCCH资源指示信息，以及所述多个PUCCH参数集中的至少两个PUCCH参数集，分别确定一个PUCCH资源，从而得到所述多个PUCCH资源。具体的，所述确认模块510可以根据所述PUCCH资源指示信息和所述多个PUCCH参数集中的第一PUCCH参数集，得到所述多个PUCCH资源中的第一PUCCH资源；根据所述PUCCH资源指示信息和所述多个PUCCH参数集中的第二PUCCH参数集，得到所述多个PUCCH资源中的第二PUCCH资源，以此类推。例如，所述PUCCH参数集中包含PUCCH资源集合的配置，所述确认模块510可以根据所述PUCCH资源指示信息和所述多个PUCCH资源集中的PUCCH资源集合配置，确定所述多个PUCCH资源。
具体的，如果所述PUCCH承载HARQ-ACK信息，则所述确认模块510可以根据PUCCH资源指示信息以及调度HARQ-ACK信息对应的PDSCH所用的CCE索引，确定PUCCH资源。
具体的，一个PUCCH资源集合可以包含8或32个PUCCH资源。
在本具体实施方式的一种实施方式中，所述至少一个PUCCH资源集合或者PUCCH参数集的数量即为所述传输相同UCI的多个PUCCH资源的数量，可以通过前述方法来确定。
可选的方式三，所述确认模块510根据所述第一消息中的PUCCH资源指示信息确定所述多个PUCCH资源中的第一PUCCH资源，再根据所述第一PUCCH资源确定其他PUCCH资源。其中，“所述确认模块510确定其他PUCCH”的步骤具体可以为：
可选的，所述确认模块510根据所述第一PUCCH资源的资源索引，得到其他PUCCH资源的资源索引，并从所述第一PUCCH资源所在的PUCCH资源集合中，根据其他PUCCH资源的资源索引得到其他PUCCH资源。具体的，所述确认模块510根据所述PUCCH资源指示信息确定所述第一PUCCH资源的资源索引为r PUCCH＝k，则所述多个PUCCH资源中其他m个PUCCH资源的资源索引可以根据k得到，例如分别为{k+1,k+2,..,k+m}mod R，R为所述第一PUCCH资源所在的PUCCH资源集合包含的PUCCH资 源数量。其中，所述资源索引为一个PUCCH资源在所在PUCCH资源集合中的索引。所述资源索引用于确定PUCCH的频域资源和序列资源。
可选的，其他PUCCH资源为第一PUCCH资源所在的OFDM符号之后的至少一个OFDM符号中，与第一PUCCH资源占用的频域资源和/或序列资源相同的PUCCH资源。即，所述其他PUCCH资源，是与所述第一PUCCH资源占用的频域资源和/或序列资源相同，且所在的OFDM符号位于所述第一PUCCH资源所在的OFDM符号之后的PUCCH资源。例如，所述第一PUCCH资源所在的OFDM符号的索引为n，则所述多个PUCCH资源中其他m个PUCCH资源所在的OFDM符号分别为{n+1,n+2,...,n+m}，且所述m个PUCCH资源与第一PUCCH资源的频域资源(例如，起始PRB位置)和序列资源(例如，循环移位)是相同的。由于频域资源和序列资源是根据资源索引确定的，该方式也可以说成，所述多个PUCCH资源中其他m个PUCCH资源与所述第一PUCCH资源的资源索引是相同的，但是占用的OFDM符号是不同的。
可选的，其他PUCCH资源为除第一PUCCH资源所在的PUCCH资源集合之外的至少一个PUCCH资源集合中，与第一PUCCH资源的资源索引相同的PUCCH资源。
具体的，网络设备预先给用户设备配置多个PUCCH资源集合，其中第一PUCCH资源集合包含所述第一PUCCH资源，所述第一PUCCH资源的资源索引为r PUCCH＝k。则所述确认模块510将所述多个PUCCH资源集合中除第一PUCCH资源集合外的其他m个PUCCH资源集合中，资源索引为k的m个PUCCH资源确定为所述多个PUCCH资源中的其他PUCCH资源。
在本可选方式三中，不同的PUCCH资源集合传输的UCI是相同的(即其他PUCCH资源集合是第一PUCCH资源集合的重复)，不同PUCCH资源集合可以对应于不同的用户设备Panel，或者对应于不同的接收TRP，从而支持通过多个Panel或者多个TRP进行PUCCH的重复传输，提高PUCCH的传输可靠性。
在本方式的一种实施方式中，所述其他PUCCH资源的数量是根据所述传输相同UCI的多个PUCCH资源的数量确定的，例如为多个PUCCH资源的数量减1，其中所述多个PUCCH资源的数量可以通过前述方法来确定。
可选的方式四，所述确认模块510，根据所述PUCCH资源指示信息的指示值确定与所述指示值对应的多个指示值，并根据所述多个指示值确定所述多个PUCCH资源。
请参看图14，又一种PUCCH资源指示方式示意图。可选的，所述确认模块510根据所述PUCCH资源指示信息的指示值，得到与其对应的多个指示值，根据其中的每个指示值分别确定至少一个PUCCH资源，从而确定所述多个PUCCH资源。具体的，假设所述PUCCH资源指示信息的指示值为k，则所述确认模块510可以根据该指示值得到m个相应的指示值，例如{k,k+1,…,k+m-1}mod 8，再根据这m个指示值分别得到m个PUCCH资源。
具体的，“所述确认模块510，用于确定传输相同上行控制信息UCI的多个PUCCH资源”中：所述多个PUCCH资源为目标PUCCH资源在多个时隙(Slot)或OFDM符号上的重复(Repetition)。
进一步的，所述确认模块510，还具体用于根据所述网络设备为所述目标PUCCH资源配置的多个空间相关信息，确定所述多个时隙或OFDM符号上的重复各自对应的空间相关信息。其中，所述多个空间相关信息与所述多个时隙或OFDM符号上的重复的对应关系可以由网络设备和终端预先预定好，或者由网络设备通过高层信令将所述多个空间相关信息与所述多个时隙或OFDM符号上的重复的对应关系配置给所述用户设备。
更为具体的，所述确认模块510，具体用于接收网络设备通过MAC层信令为所述目标PUCCH资源配置N个空间相关信息，将所述N个空间相关信息分别应用于所述目标PUCCH资源在N个时隙或OFDM符号上的重复。
例如，假设所述多个空间相关信息的数量为K，所述多个时隙或OFDM符号的数量为N(N＝1,2,4,8可以由网络设备配置)。则可以采用以下至少一种约定的映射关系：
请参见图15，第一种映射关系示意图，空间相关信息与时隙上的重复的一一对应关系(K＝N，例如4)。所述多个空间相关信息与所述多个时隙 或OFDM符号上的重复是一一对应的关系，即所述多个空间相关信息中的第k个空间相关信息对应所述多个时隙或OFDM符号中第k个时隙或OFDM符号上的重复。此时，K和N需要满足K＝N。
如果K>N，则可以只采用所述K个空间相关信息中的前N个空间相关信息，作为所述N个时隙或OFDM符号上的重复对应的空间相关信息。此时所述N个空间相关信息与所述N个时隙或OFDM符号上重复也是一一映射的关系。
请参见图16，第二种映射关系示意图，空间相关信息与时隙上的重复的循环对应关系(例如，K＝2，N＝4)。如果N>K，则第n个时隙或OFDM符号上的重复可以对应所述多个空间相关信息中的第k个空间相关信息，其中，k＝[(n-1)mod K+1]，即所述多个空间相关信息可以轮询对应所述多个时隙或OFDM符号上的重复。例如N＝4，K＝2，则N个时隙或OFDM符号上重复对应的空间相关信息在所述多个空间相关信息中的索引可以是{0,1,0,1}，如图16所示；N＝8，K＝4时，N个时隙或OFDM符号上的重复对应的空间相关信息的索引可以是{0,1,2,3,0,1,2,3}。这样对应的好处是可以先在多个空间相关信息之间进行循环，获得多波束或者多Panel分集增益，从而让网络设备更快的正确检测出所述时隙或OFDM符号上的UCI。
请参看图17，第三种映射关系示意图，空间相关信息与时隙上的重复的连续对应关系(例如K＝2，N＝4)。如果N＝m*K(m>1)，则第n次时隙或OFDM符号上的重复可以对应所述多个空间相关信息中的第k个空间相关信息，其中，k＝[n/m](上取整)，即一个空间相关信息可以对应多个连续的时隙或OFDM符号上的重复。例如N＝4，K＝2，则N个时隙或OFDM符号对应的空间相关信息的索引可以是{0,0,1,1}，如图17所示；N＝8，K＝2时，N个时隙或OFDM符号对应的空间相关信息息在所述多个空间相关信息中的索引可以是{0,0,0,0,1,1,1,1}。这样对应的好处是在不同空间相关信息对应不同的波束时，可以减少用户设备的波束切换，降低复杂度。
请参看图18，第四种映射关系示意图，空间相关信息与时隙上的重复的混合对应关系(例如K＝2，N＝4)。另外，也可以在上面两种方法之间进行折中，同时考虑分集增益和用户设备的波束切换频率。例如N＝4，K＝2，则N个时隙或OFDM符号上的重复对应的空间相关信息的索引可以是 {0,1,1,0}，如图18所示；N＝8，K＝2时，N个时隙或OFDM符号上的重复对应的空间相关信息的索引可以是{0,0,1,1,1,1,0,0}。
可选的，网络设备也可以通过高层信令(如RRC或MAC信令)，预先配置所述多个时隙或OFDM符号上的重复对应的空间相关信息的索引序列；所述确认模块510基于该索引序列确定每个时隙或OFDM符号上的重复所对应的空间相关信息。其中，所述索引序列中的索引为每个时隙或OFDM符号上的重复对应的空间相关信息在所述多个空间相关信息中的索引。
例如，假设所述多个空间相关信息的数量为K＝2，所述多个时隙或OFDM符号的数量为N(N＝1,2,4,8可以由网络设备配置)，则所述索引序列的长度为K，例如可以是{0,0}或{0,1}或{1,0}，网络设备通过高层信令配置采用哪个索引序列。例如，所述N个时隙或OFDM符号中的第n个时隙或OFDM符号上的重复对应的空间相关信息在所述多个空间相关信息中的索引为索引序列中第k＝mod(n-1,K)+1个索引值。
又例如，所述确认模块510可以通过RRC信令直接配置N个时隙或OFDM符号上的重复对应的空间相关信息的索引序列，即所述索引序列的长度可以为N。例如假设N＝4，K＝2，所述索引序列可以是{0,1,0,1}或{0,0,1,1}或{0,0,0,0}，网络设备通知用户设备当前传输所用的索引序列。例如，所述N个时隙或OFDM符号中的第n个时隙或OFDM符号上的重复对应的空间相关信息在所述多个空间相关信息中的索引为索引序列中第n个索引值。
可选的，所述确认模块510接收网络设备通过MAC层信令为所述目标PUCCH资源配置N个空间相关信息，将所述N个空间相关信息分别应用于所述PUCCH资源在N个时隙或OFDM符号上的重复。此时所述确认模块510为每个时隙或OFDM符号上的重复分别配置一个空间相关信息。
具体的，所述多个时隙为连续的时隙，所述多个OFDM符号为连续的OFDM符号。
此时，所述上传模块520，具体用于根据所述多个时隙或OFDM符号上的重复各自对应的空间相关信息，在所述多个时隙或OFDM符号上重复传输所述UCI。
可选的，所述“所述确认模块510，用于确定目标PUCCH资源在多个时隙或OFDM符号上的重复为传输相同上行控制信息UCI的所述多个PUCCH资源”，具体为：
所述确认模块510，具体用于通过网络设备指示的第一消息确定所述目标PUCCH资源和/或所述目标PUCCH资源的重复次数。
则上传模块520，具体用于在所述多个时隙或OFDM符号中的目标PUCCH资源上重复传输所述UCI。
具体的，所述确认模块510根据所述多个时隙或OFDM符号上的重复各自对应的空间相关信息，在所述多个时隙或OFDM符号上重复传输所述UCI。更具体的，在确定了每个时隙或OFDM符号上的重复各自对应的空间相关信息后，所述确认模块510可以基于每个时隙或OFDM符号上的重复对应的空间相关信息，确定该时隙或OFDM符号上的重复所采用的波束，基于所述波束在该时隙或OFDM符号上的目标PUCCH资源上传输所述UCI。
具体的，所述确认模块510可以包括下述两种可选的方式之一确认所述目标PUCCH资源的重复次数：
可选的，如果所述UCI为HARQ-ACK信息，所述第一消息为调度所述HARQ-ACK信息对应的PDSCH的DCI，即所述HARQ-ACK信息用于指示所述PDSCH是否正确传输。例如，所述确认模块510根据所述DCI中的PUCCH资源指示信息确定所述目标PUCCH资源。或者，可以在所述DCI中指示所述目标PUCCH资源的重复次数。
可选的，如果所述UCI为CSI上报，所述第一消息为配置PUCCH参数集(例如PUCCH-config)的RRC信令，配置所述CSI上报的RRC信令(例如CSI-ReportConfig)或者激活所述CSI上报的MAC信令。例如，如果所述CSI上报是周期性CSI上报，则所述确认模块510可以通过配置所述CSI上报资源的RRC信令指示所述目标PUCCH资源。又例如，可以通过配置所述目标PUCCH资源的PUCCH参数集中的时隙数目或者OFDM符号数目来配置所述重复次数。或者，如果所述CSI上报是准持续性CSI上报，则所述确认模块510可以通过触发所述准持续CSI上报的MAC层信 令来指示所述目标PUCCH资源和/或所述重复次数。或者，无论何种UCI，所述确认模块510都通过配置所述UCI传输所用的PUCCH参数集的RRC信令(例如RRC参数域PUCCH-config)来指示所述重复次数。
进一步的，所述确认模块510，还用于根据网络设备为所述目标PUCCH资源配置的多个空间相关信息，确定所述多个时隙或OFDM符号上的重复各自对应的空间相关信息。
可选的，所述多个空间相关信息与所述多个时隙或OFDM符号上的重复的对应关系可以由用户设备和网络设备预先约定好，或者，由网络设备通过高层信令配置给用户设备。
具体的，所述多个时隙中的每个时隙上的重复对应所述多个空间相关信息中的一个空间相关信息，或者，所述多个OFDM符号中的OFDM符号上的重复对应所述多个空间相关信息中的一个空间相关信息。
具体实施方式六
请参看图20，本发明具体实施方式六提供的一种用户设备的硬件结构示意图。该用户设备600包括：处理器610，存储器620，用户接口630以及网络接口640。用户设备的上述各组件通过总线系统实现相互之间的通信连接。
用户接口630可以是显示器或点击设备(触感板或触摸屏等)可以与用户之间进行交互的硬件装置。存储器620中存储有操作系统以及应用程序。
处理器610通过上述网络结构640接收了网络设备下发的第一消息之后，读取存储器620中存储的操作系统和/或应用程序，执行上述具体实施方式四中的步骤，确认传输相同上行控制信道UCI的多个PUCCH资源后，再通过网络接口640在多个PUCCH资源中上传统一UCI，从而实现UCI的多波束传输。
该处理器610也可以是一个独立的元器件，也可以是多个处理元件的统称。例如，可以是CPU，也可以是ASIC，或者被配置成实施以上方法的 一个或多个集成电路，如至少一个微处理器DSP，或至少一个可编程门这列FPGA等。
本发明的上述具体实施方式，提供了用户设备如何通过网络设备下发的第一消息确认多个PUCCH资源、如何在进行PUCCH重复时确定各Repetition对应的相关空间信息的方法、装置，由此不仅可以支持灵活的在多个PUCCH资源上重复传输相同的UCI，还可以在不同的Panel上采用不同的波束进行PUCCH的重复，或者针对不同的接收TRP/Panel采用不同的波束传输重复的PUCCH。从而来获得更大的分集增益，提高PUCCH的传输可靠性。同时，采用多个PUCCH资源相互关联的方式，可以进一步降低指示多个PUCCH资源的信令开销。
本发明是参照根据本发明实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。该程序可以存储于一计算机可读存储介质中，存储介质可以包括：只读存储器(ROM，Read Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁盘或光盘等。
上述具体实施方式说明但并不限制本发明，本领域的技术人员能在权利要求的范围内设计出多个可代替实例。所属领域的技术人员应该意识到，对在没有违反如所附权利要求书所定义的本发明的范围之内，可对具体实现方案做出适当的调整、修改等。因此，凡依据本发明的精神和原则，所做的任意修改和变化，均在所附权利要求书所定义的本发明的范围之内。

Claims (54)

  1. 一种上行控制信道传输方法，所述方法用于用户设备，其特征在于，所述方法包括：
    确定传输相同上行控制信息UCI的多个上行控制信道PUCCH资源；
    在所述多个PUCCH资源上传输所述UCI。
  2. 如权利要求1所述的方法，其特征在于，所述“确定传输相同上行控制信息UCI的多个上行控制信道PUCCH资源”的步骤，具体包括：
    根据网络设备下发的第一消息，确定所述多个PUCCH资源；其中，所述第一消息为调度所述UCI对应的物理下行共享信道PDSCH的下行控制信息DCI，或配置所述UCI传输的高层信令。
  3. 如权利要求2所述的方法，其特征在于：
    当所述UCI为HARQ-ACK信息时，所述第一消息为调度所述HARQ-ACK信息对应的PDSCH的DCI；或者
    当所述UCI为CSI时，所述第一消息为配置所述CSI传输所用的PUCCH参数集的RRC信令。
  4. 如权利要求2-3中任一项所述的方法，其特征在于，所述“根据网络设备下发的第一消息，确定所述多个PUCCH资源”的步骤，具体包括：
    根据所述第一消息中包含的多个PUCCH资源指示信息中的至少两个指示信息，所述至少两个指示信息中的每个指示信息分别确定所述多个PUCCH资源中的至少一个PUCCH资源；或者，
    根据所述第一消息中包含的PUCCH资源指示信息，以及网络设备预先配置的多个PUCCH资源集合或者PUCCH参数集，确定所述多个PUCCH资源；或者，
    根据所述第一消息中的PUCCH资源指示信息确定所述多个PUCCH资源中的第一PUCCH资源；根据所述第一PUCCH资源确定所述多个PUCCH资源中的其他PUCCH资源；或者，
    根据所述第一消息中包含的PUCCH资源指示信息的指示值确定与所述指示值对应的多个指示值；根据所述多个指示值中的至少连个指示值分别确定至少一个PUCCH资源。
  5. 如权利要求4所述的方法，其特征在于，“根据所述第一消息中包含的PUCCH资源指示信息，以及网络设备预先配置的多个PUCCH资源集合或者PUCCH参数集，确定所述多个PUCCH资源”，具体包括：
    根据所述PUCCH资源指示信息，从网络设备通过高层信令配置的多个PUCCH资源集合中的至少两个PUCCH资源集合中，分别确定一个PUCCH资源，得到所述多个PUCCH资源；或者
    根据所述PUCCH资源指示信息，以及网络设备通过高层信令配置的多个PUCCH参数集中的至少两个PUCCH参数集，分别确定一个PUCCH资源，得到所述多个PUCCH资源。
  6. 如权利要求4所述的方法，其特征在于，所述“根据所述第一PUCCH资源确定所述多个PUCCH资源中的其他PUCCH资源”的步骤，具体包括：
    根据所述第一PUCCH资源的资源索引，得到所述其他PUCCH资源的资源索引；在所述第一PUCCH资源所在的PUCCH资源集合中，根据所述其他PUCCH资源的资源索引得到所述其他PUCCH资源；或者，
    确定所述其他PUCCH资源为与所述第一PUCCH资源占用的频域资源和/或序列资源相同，且所在的OFDM符号位于所述第一PUCCH资源所在的OFDM符号之后的PUCCH资源；或者，
    确定所述其他PUCCH资源为，除所述第一PUCCH资源所在的PUCCH资源集合之外的至少一个PUCCH资源集合中，与所述第一PUCCH资源的资源索引相同的PUCCH资源。
  7. 如权利要求1-3中任一项所述的方法，其特征在于，所述多个PUCCH资源为目标PUCCH资源在多个时隙或多个OFDM符号中的重复。
  8. 如权利要求9所述的方法，其特征在于，所述方法还包括：
    根据所述网络设备为所述目标PUCCH资源配置的多个空间相关信息，确定所述多个时隙或多个OFDM符号上的重复各自对应的空间相关信息。
  9. 如权利要求8所述的方法，其特征在于，所述“根据所述网络设备为所述目标PUCCH资源配置的多个空间相关信息，确定所述多个时隙或多个OFDM符号上的重复各自对应的空间相关信息”的步骤，具体包括：
    与所述网络设备预先约定好所述多个空间相关信息与所述多个时隙或多个OFDM符号上的重复的对应关系；或者，
    接收所述网络设备通过高层信令配置的所述多个空间相关信息与所述多个时隙或多个OFDM符号上的重复的对应关系。
  10. 如权利要求8或9所述的方法，其特征在于，所述“根据所述网络设备为所述目标PUCCH资源配置的多个空间相关信息，确定所述多个时隙或多个OFDM符号上的重复各自对应的空间相关信息”的步骤，具体包括：
    接收所述网络设备通过MAC层信令为所述目标PUCCH资源配置N个空间相关信息；
    将所述N个空间相关信息分别应用于所述目标PUCCH资源在N个时隙或OFDM符号上的重复。
  11. 如权利要求8至10中任一项所述的方法，其特征在于，所述“在所述多个PUCCH资源上传输所述UCI”的步骤，具体包括：
    根据所述多个时隙或多个OFDM符号上的重复各自对应的空间相关信息，在所述多个时隙或多个OFDM符号上的目标PUCCH资源中重复传输所述UCI。
  12. 如权利要求8至11中任一项所述的方法，其特征在于，所述多个时隙为连续的时隙，所述多个OFDM符号为连续的OFDM符号。
  13. 如权利要求8至12中任一项所述的方法，其特征在于，所述多个PUCCH资源在以下参数中至少有一个是相同的：起始物理资源块PRB、资源周期、时隙偏移、时隙内跳频配置、PUCCH格式、起始OFDM符号、占用OFDM符号数以及所在的PUCCH资源集合。
  14. 如权利要求1-12中任一项所述的方法，其特征在于，所述多个PUCCH资源占用不同的时域资源。
  15. 如权利要求1所述的方法，其特征在于，所述“在所述多个PUCCH资源上传输所述UCI”的步骤，包括：
    根据所述多个PUCCH资源中至少两个PUCCH资源对应的天线面板标识Panel ID，确定至少两个PUCCH资源对应的Panel；
    通过所述至少两个PUCCH资源对应的天线面板Panel在所述至少两个PUCCH资源中的每个PUCCH资源上传输所述UCI。
  16. 如权利要求1所述的方法，其特征在于，所述“在所述多个PUCCH资源上传输所述UCI”的步骤，还包括：
    根据所述多个PUCCH资源中至少两个PUCCH资源对应的空间相关信息确定所述至少两个PUCCH资源传输所用的波束；
    采用所述至少两个PUCCH资源传输所用的波束在所述至少两个PUCCH资源中的PUCCH资源上传输所述UCI。
  17. 一种用户设备，其特征在于，所述用户设备包括：
    确认模块，用于根据确定传输相同上行控制信息UCI的多个上行控制信道PUCCH资源；
    上传模块，用于在所述多个PUCCH资源上传输所述UCI。
  18. 如权利要求17所述的用户设备，其特征在于，所述确认模块，具体用于根据网络设备下发的第一消息，确定传所述多个PUCCH资源的数量；其中，所述第一消息为调度所述UCI对应的物理下行共享信道PDSCH的下行控制信息DCI或配置所述UCI传输的高层信令。
  19. 如权利要求18所述的用户设备，其特征在于，
    当所述UCI为HARQ-ACK信息时，所述第一消息为调度所述HARQ-ACK信息对应的PDSCH的DCI；或者
    当所述UCI为CSI时，所述第一消息为配置所述UCI传输所用的PUCCH参数集的RRC信令。
  20. 如权利要求18-19中任一项所述的用户设备，其特征在于：
    所述确认模块，具体用于根据所述第一消息中包含的多个PUCCH资源指示信息中的至少两个指示信息，分别确定所述多个PUCCH资源中的至少一个PUCCH资源；或者，
    所述确认模块，具体用于根据所述第一消息中包含的PUCCH资源指示信息，以及网络设备预先配置的多个PUCCH资源集合或者PUCCH参数集，确定所述多个PUCCH资源；或者
    所述确认模块，具体用于根据所述第一消息中的PUCCH资源指示信息确定所述多个PUCCH资源中的第一PUCCH资源；根据所述第一PUCCH资源确定所述多个PUCCH资源中的其他PUCCH资源；
    所述确认模块，具体用于根据所述第一消息中包含的PUCCH资源指示信息的指示值确定与所述指示值对应的多个指示值，并根据所述多个指示值中的至少两个指示值分别确定至少一个PUCCH资源。
  21. 如权利要求20所述的用户设备，其特征在于，当“所述确认模块，具体用于根据所述第一消息中包含的PUCCH资源指示信息，以及网络设备预先配置的多个PUCCH资源集合或者PUCCH参数集，确定所述多个PUCCH资源”时：
    所述确认模块，具体用于接收所述网络设备通过高层信令预先配置的多个PUCCH资源集合，并根据所述PUCCH资源指示信息，从所述多个PUCCH资源集合中的至少两个PUCCH资源集合中，分别确定一个PUCCH资源；或者
    所述确认模块，具体用于根据所述PUCCH资源指示信息，以及所述网络设备通过高层信令配置的多个PUCCH参数集中的至少两个PUCCH参数集，分别确定一个PUCCH资源。
  22. 如权利要求20所述的用户设备，其特征在于，当“所述确认模块，具体用于根据所述第一PUCCH资源确定所述多个PUCCH资源中的其他PUCCH资源”时：
    所述确认模块，具体用于根据所述第一PUCCH资源的资源索引，得到所述其他PUCCH资源的资源索引；在所述第一PUCCH资源所在的PUCCH资源集合中，根据所述其他PUCCH资源的资源索引得到所述其他PUCCH资源；或者，
    所述确认模块，具体用于确定所述其他PUCCH资源为与所述第一PUCCH资源占用的频域资源和/或序列资源相同，且所在的OFDM符号位于所述第一PUCCH资源所在的OFDM符号之后的PUCCH资源；或者，
    所述确认模块，具体用于确定所述其他PUCCH资源为，除所述第一PUCCH资源所在的PUCCH资源集合之外的至少一个PUCCH资源集合中，与所述第一PUCCH资源的资源索引相同的PUCCH资源。
  23. 如权利要求17至19中任一项所述的用户设备，其特征在于，所述确定模块，具体用于确认目标PUCCH资源在多个时隙或多个OFDM符号中的重复，为传输所述相同上行控制信息UCI的所述多个PUCCH资源。
  24. 如权利要求23所述的用户设备，其特征在于：所述确认模块，具体还用于根据所述网络设备为所述目标PUCCH资源配置的多个空间相关信息，确定所述多个时隙或多个OFDM符号上的重复各自对应的空间相关信息。
  25. 如权利要求24所述的用户设备，其特征在于：
    所述确认模块，具体用于与所述网络设备预先约定好所述多个空间相关信息与所述多个时隙或多个OFDM符号上的重复的对应关系；或者，
    所述确认模块，具体用于接收所述网络设备通过高层信令配置的所述多个空间相关信息与所述多个时隙或多个OFDM符号上的重复的对应关系。
  26. 如权利要求24或25所述的用户设备，其特征在于：
    所述确认模块，具体用于接收所述网络设备通过MAC层信令为所述目标PUCCH资源配置N个空间相关信息，并将所述N个空间相关信息分别应用于所述PUCCH资源在N个时隙或OFDM符号上的重复。
  27. 如权利要求24至26中任一项所述的用户设备，其特征在于：
    所述上传模块，具体用于根据所述多个时隙或多个OFDM符号上的重复各自对应的空间相关信息，在所述多个时隙或OFDM符号上的目标PUCCH资源中重复传输所述UCI。
  28. 如权利要求24至27中任一项所述的用户设备，其特征在于，所述多个时隙为连续的时隙，所述多个OFDM符号为连续的OFDM符号。
  29. 如权利要求24至30中任一项所述的用户设备，其特征在于，所述多个PUCCH资源在以下参数中至少有一个是相同的：起始物理资源块PRB、资源周期、时隙偏移、时隙内跳频配置、PUCCH格式、起始OFDM符号、占用OFDM符号数以及所在的PUCCH资源集合。
  30. 如权利要求17至30中任一项所述的用户设备，其特征在于，所述多个PUCCH资源占用不同的时域资源。
  31. 如权利要求17所述的用户设备，其特征在于：
    所述确定模块，具体用于根据所述多个PUCCH资源中至少两个PUCCH资源对应的天线面板标识Panel ID，确定所述至少两个PUCCH资源中每个PUCCH资源对应的Panel；
    所述上传模块，具体用于通过所述至少两个PUCCH资源对应的天线面板Panel在所述至少两个PUCCH资源中的每个PUCCH资源上传输所述UCI。
  32. 如权利要求17所述的用户设备，其特征在于：
    所述确定模块，具体用于根据所述多个PUCCH资源中至少两个PUCCH资源对应的空间相关信息确定所述至少两个PUCCH资源传输所用的波束；
    所述上传模块，具体用于采用所述至少两个PUCCH资源传输所用的波束在所述至少两个PUCCH资源中的每个PUCCH资源上传输所述UCI。
  33. 一种用户设备，所述用户设备包括：处理器，存储器，其特征在于：
    所述存储器上存储并可在所述处理器上运行的上行控制信道传输程序，所述处理器执行所述上行控制信道传输程序时，实现上述权利要求1至16中任意一项所述的上行控制信道传输方法。
  34. 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上存储有上行控制信道传输程序，所述上行控制信道传输程序被处理器执行时实现上述权利要求1至16中任意一项所述的上行控制信道传输方法。
  35. 一种上行控制信道的传输方法，所述方法应用于网络设备，其特征在于，所述上行控制信道的传输方法包括：
    确定传输相同上行控制信息UCI的多个物理上行控制信道PUCCH资源；
    生成第一消息并下发给用户设备，所述第一消息用于所述用户设备确定所述多个PUCCH资源；其中，所述第一消息为调度所述UCI对应的物理下行共享信道PDSCH的下行控制信息DCI或配置传输所述UCI的高层信令；
    接收所述用户设备在根据所述第一消息确定的多个PUCCH资源上传输的所述UCI。
  36. 如权利要求35所述的方法，其特征在于：
    当所述UCI为HARQ-ACK信息时，所述第一消息为调度所述HARQ-ACK信息对应的PDSCH的DCI；
    当所述UCI为信道状态信息CSI时，所述第一消息为配置PUCCH参数集的无线资源控制RRC信令，配置所述CSI上报的RRC信令或激活所述CSI上报的MAC信令。
  37. 如权利要求35所述的方法，其特征在于，所述“指示所述用户设备所述多个PUCCH资源”，具体包括：
    所述第一消息中包含多个PUCCH资源指示信息，至少两个指示信息中的每个指示信息分别用于指示所述多个PUCCH资源中的至少一个PUCCH资源；或者，
    所述第一消息中包含一个PUCCH资源指示信息，以使所述用户设备根据所述第一消息中包含的PUCCH资源指示信息，以及网络设备预先配置的多个PUCCH资源集合或者PUCCH参数集，确定所述多个PUCCH资源；或者
    所述第一消息中包含的PUCCH资源指示信息用于指示第一PUCCH资源，使得所述用户设备根据所述第一PUCCH资源确定所述多个PUCCH资源中的其他PUCCH资源；或者
    所述用户设备根据所述第一消息中包含的PUCCH资源指示信息的指示值确定与所述指示值对应的多个指示值，并根据所述多个指示值中的至少两个指示值分别确定至少一个PUCCH资源。
  38. 如权利要求37所述的方法，其特征在于，“所述第一消息中包含一个PUCCH资源指示信息，以使所述用户设备根据所述第一消息中包含的PUCCH资源指示信息，以及网络设备预先配置的多个PUCCH资源集合或者PUCCH参数集，确定所述多个PUCCH资源”，具体包括：
    根据所述PUCCH资源指示信息，从网络设备通过高层信令配置的多个PUCCH资源集合中的至少两个PUCCH资源集合中，分别确定一个PUCCH资源，得到所述多个PUCCH资源；或者
    根据所述PUCCH资源指示信息，以及网络设备通过高层信令配置的多个PUCCH参数集中的至少两个PUCCH参数集，分别确定一个PUCCH资源，得到所述多个PUCCH资源。
  39. 如权利要求35所述的方法，其特征在于，所述多个PUCCH资源为目标PUCCH资源在多个时隙或多个OFDM符号中的重复。
  40. 如权利要求39所述的方法，其特征在于，该方法还包括：
    为所述目标PUCCH资源配置多个空间相关信息，使得所述用户设备根据所述多个空间相关信息确定所述多个时隙或多个OFDM符号上的每次重复各自对应的空间相关信息。
  41. 如权利要求40所述的方法，其特征在于，所述网络设备和所述用户设备预先约定所述多个空间相关信息与所述多个时隙或多个OFDM符号上的重复的对应关系；或者
    所述网络设备通过高层信令将所述多个空间相关信息与所述多个时隙或多个OFDM符号上的重复的对应关系配置给所述用户设备。
  42. 如权利要求40或41所述的方法，其特征在于，
    所述网络设备通过MAC层信令为所述目标PUCCH资源配置N个空间相关信息，所述N个空间相关信息分别应用于所述PUCCH资源在N个时隙或N个OFDM符号上的重复。
  43. 如权利要求35所述的方法，其特征在于，所述“接收所述用户设备在所述第一消息确定的多个物理上行控制信道PUCCH资源上传输的所述上行控制信息”的步骤，还包括：
    将所述多个PUCCH资源上的PUCCH信号进行合并后，进行所述UCI的检测。
  44. 一种网络设备，其特征在于，所述网络设备包括：
    资源确定模块，用于确定传输相同上行控制信息UCI的多个物理上行控制信道PUCCH资源；
    指示模块，用于生成第一消息并下发给用户设备，用于指示所述用户设备所述多个PUCCH资源，所述第一消息为调度所述上行控制信息对应的物理下行共享信道PDSCH的DCI或配置所述UCI传输的高层信令；
    接收模块，用于接收所述用户设备在所述第一消息确定的多个PUCCH资源上传输的所述UCI。
  45. 如权利要求44所述的网络设备，其特征在于：
    当所述UCI为HARQ-ACK信息时，所述指示模块，具体用于采用调度所述HARQ-ACK信息对应的PDSCH的DCI为所述第一消息；
    当所述UCI为CSI时，所述指示模块，具体用于采用配置PUCCH参数集的RRC信令，配置所述CSI上报的RRC信令，或者激活所述CSI上报的MAC信令为所述第一消息。
  46. 如权利要求44所述的网络设备，其特征在于：
    当所述第一消息中包含多个PUCCH资源指示信息时，所述指示模块，具体用于使得用户设备根据至少两个PUCCH资源指示信息的指示获得所述多个PUCCH资源中的至少一个PUCCH资源；或者
    当所述第一消息中包含一个PUCCH资源指示信息时，所述指示模块，具体用于使得所述用户设备根据所述第一消息中包含的PUCCH资源指示信息，以及网络设备预先配置的多个PUCCH资源集合或者PUCCH参数集，确定所述多个PUCCH资源；或者
    当所述第一消息中的PUCCH资源指示信息用于指示第一PUCCH资源时，所述指示模块，具体用于使得所述用户设备根据所述第一PUCCH资源确定所述多个PUCCH资源中的其他PUCCH资源；或者
    当所述第一消息包含PUCCH资源指示信息的指示值时，所述指示模块，具体用于根据所述PUCCH资源指示信息的指示值确定与所述指示值对应的多个指示值，并根据所述多个指示值中的至少两个指示值分别确定至少一个PUCCH资源。
  47. 如权利要求46所述的网络设备，其特征在于，当所述第一消息中包含一个PUCCH资源指示信息时：
    所述指示模块，具体用于指示所述用户设备根据所述PUCCH资源指示信息，从网络设备通过高层信令配置的多个PUCCH资源集合中的至少两个PUCCH资源集合中，分别确定一个PUCCH资源，得到所述多个PUCCH资源；或者
    所述指示模块，具体用于指示所述用户设备根据所述PUCCH资源指示信息，以及网络设备通过高层信令配置的多个PUCCH参数集中的至少两个PUCCH参数集，分别确定一个PUCCH资源，得到所述多个PUCCH资源。
  48. 如权利要求44所述的网络设备，其特征在于，所述多个PUCCH资源为目标PUCCH资源在多个时隙或多个OFDM符号中的重复。
  49. 如权利要求49所述的网络设备，其特征在于，所述指示模块，还具体用于为所述目标PUCCH资源配置多个空间相关信息，使得所述用户设备根据所述多个空间相关信息确定所述多个时隙或多个OFDM符号上的每次重复各自对应的空间相关信息。
  50. 如权利要求49所述的网络设备，其特征在于，所述指示模块，还具体用于与所述用户设备预先约定所述多个空间相关信息与所述多个时隙或多个OFDM符号上的重复的对应关系；或者
    所述指示模块，还具体用于通过高层信令将所述多个空间相关信息与所述多个时隙或多个OFDM符号上的重复的对应关系配置给所述用户设备。
  51. 如权利要求49或50所述的网络设备，其特征在于，所述指示模块，具体用于通过MAC层信令为所述目标PUCCH资源配置N个空间相关信息，所述N个相关信息分别应用于所述PUCCH资源在N个时隙或N个OFDM符号上的重复。
  52. 如权利要求44所述的网络设备，其特征在于，所述接收模块，还具体用于将所述多个PUCCH资源上的PUCCH信号进行合并后，进行所述UCI的检测。
  53. 一种网络设备，所述网络设备包括：处理器，存储器，其特征在于：
    所述存储器上存储并可在所述处理器上运行的上行控制信道传输程序，所述处理器执行所述上行控制信道传输程序时，实现上述权利要求35至43中任意一项所述的上行控制信道的传输方法。
  54. 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上存储有上行控制信道传输程序，所述上行控制信道传输程序被处理器执行时实现上述权利要求35至43中任意一项所述的上行控制信道的传输方法。
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