WO2021088010A1 - 反馈方法、反馈装置及存储介质 - Google Patents

反馈方法、反馈装置及存储介质 Download PDF

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Publication number
WO2021088010A1
WO2021088010A1 PCT/CN2019/116792 CN2019116792W WO2021088010A1 WO 2021088010 A1 WO2021088010 A1 WO 2021088010A1 CN 2019116792 W CN2019116792 W CN 2019116792W WO 2021088010 A1 WO2021088010 A1 WO 2021088010A1
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WIPO (PCT)
Prior art keywords
physical uplink
uplink control
control channel
resource
information
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PCT/CN2019/116792
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English (en)
French (fr)
Inventor
赵群
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北京小米移动软件有限公司
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Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN201980002821.XA priority Critical patent/CN110945825B/zh
Priority to EP19951376.3A priority patent/EP4057549A4/en
Priority to US17/775,547 priority patent/US20220394704A1/en
Priority to PCT/CN2019/116792 priority patent/WO2021088010A1/zh
Publication of WO2021088010A1 publication Critical patent/WO2021088010A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • 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
    • H04L1/1861—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1896—ARQ related signaling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to a feedback method, a feedback device, and a storage medium.
  • network equipment allocates time-frequency resources to the data transmitter through downlink signaling.
  • the data sender uses the allocated time-frequency resources for uplink transmission and physical layer hybrid automatic repeat request (HARQ) feedback.
  • HARQ physical layer hybrid automatic repeat request
  • the network equipment can be configured to transmit the direct connection (sidelink) physical layer hybrid automatic repeat request (HARQ) feedback, and transmit the downlink data (downlink) HARQ feedback physical uplink control channel (Physical uplink control channel).
  • Uplink Control Channel, PUCCH Uplink Control Channel
  • the data sender determines the PUCCH resource used to transmit the HARQ feedback of the downlink data by scheduling the downlink control information (DCI) of the downlink data, and determines the PUCCH used to transmit the direct HARQ feedback by scheduling the DCI of the direct data transmission Frequency resources.
  • DCI downlink control information
  • the present disclosure provides a feedback method, a feedback device, and a storage medium.
  • a feedback method which is applied to a terminal, and includes:
  • the first physical uplink control channel resource used for transmitting the first feedback information and the second physical uplink control channel resource used for transmitting the second feedback information overlap in the time domain, wherein the first physical uplink control channel resource Corresponding to the first resource set, the second physical uplink control channel resource corresponds to the second resource set; the third physical uplink control channel resource is determined from the first resource set or from the second resource set, and the third physical uplink control channel resource is used.
  • the physical uplink control channel resources are combined to transmit the first feedback information and the second feedback information.
  • determining the third physical uplink control channel resource from the first resource set or from the second resource set includes:
  • the third physical uplink control channel resource is determined from the first resource set or the second resource set; the configuration information is used to identify the determination of the third physical uplink control channel resource from the first resource set, or the The configuration information is used to identify the determination of the third physical uplink control channel resource from the second resource set.
  • determining the third physical uplink control channel resource from the first resource set or from the second resource set includes:
  • the receiving time of the first downlink control information for scheduling the data transmission corresponding to the first feedback information is later than the receiving time of the second downlink control information for scheduling the data transmission corresponding to the second feedback information, from the first
  • a third physical uplink control channel resource is determined in a resource set; the receiving time of the second downlink control information for scheduling the data transmission corresponding to the second feedback information is later than the time for scheduling the data transmission corresponding to the first feedback information
  • the third physical uplink control channel resource is determined from the second resource set.
  • determining the third physical uplink control channel resource from the first resource set or from the second resource set includes:
  • a third physical uplink control channel resource is determined from the first resource set;
  • the priority of data transmission corresponding to the information is higher than the priority of data transmission corresponding to the first feedback information, the third physical uplink control channel resource is determined from the second resource set.
  • determining the third physical uplink control channel resource from the first resource set or from the second resource set includes:
  • a group of physical uplink control is determined from the first resource set or from the second resource set Channel resource; according to the determined group of physical uplink control channel resources, a third physical uplink control channel resource is determined.
  • determining the third physical uplink control channel resource according to the determined set of physical uplink control channel resources includes:
  • One physical uplink control channel resource is determined in the resources as the third physical uplink control channel resource.
  • the first feedback information is direct data hybrid automatic repeat request HARQ feedback information
  • the second feedback information is downlink data HARQ feedback information
  • the second aspect of the embodiments of the present disclosure provides a feedback method, which is applied to a network device, and includes:
  • the first physical uplink control channel resource used for transmitting the first feedback information and the second physical uplink control channel resource used for transmitting the second feedback information overlap in the time domain, wherein the first physical uplink control channel resource Corresponding to the first resource set, the second physical uplink control channel resource belongs to the second resource set; the third physical uplink control channel resource is determined from the first resource set or from the second resource set, and the third physical uplink control channel resource is used.
  • the uplink control channel resource receives the first feedback information and the second feedback information.
  • determining the third physical uplink control channel resource from the first resource set or from the second resource set includes:
  • the third physical uplink control channel resource is determined from the first resource set or the second resource set; the configuration information is used to identify the determination of the third physical uplink control channel resource from the first resource set, or the The configuration information is used to identify the determination of the third physical uplink control channel resource from the second resource set.
  • determining the third physical uplink control channel resource from the first resource set or from the second resource set includes:
  • the receiving time of the first downlink control information for scheduling the data transmission corresponding to the first feedback information is later than the receiving time of the second downlink control information for scheduling the data transmission corresponding to the second feedback information, from the first
  • a third physical uplink control channel resource is determined in a resource set; the receiving time of the second downlink control information for scheduling the data transmission corresponding to the second feedback information is later than the time for scheduling the data transmission corresponding to the first feedback information
  • the third physical uplink control channel resource is determined from the second resource set.
  • determining the third physical uplink control channel resource from the first resource set or from the second resource set includes:
  • a third physical uplink control channel resource is determined from the first resource set;
  • the priority of data transmission corresponding to the information is higher than the priority of data transmission corresponding to the first feedback information, the third physical uplink control channel resource is determined from the second resource set.
  • determining the third physical uplink control channel resource from the first resource set or from the second resource set includes:
  • a group of physical uplink control is determined from the first resource set or from the second resource set Channel resource; according to the determined group of physical uplink control channel resources, a third physical uplink control channel resource is determined.
  • determining the third physical uplink control channel resource according to the determined set of physical uplink control channel resources includes:
  • One physical uplink control channel resource is determined in the resources as the third physical uplink control channel resource.
  • the first feedback information is direct data hybrid automatic repeat request HARQ feedback information
  • the second feedback information is downlink data HARQ feedback information
  • a feedback device applied to a terminal including:
  • the determining unit is configured to determine that the first physical uplink control channel resource used to transmit the first feedback information and the second physical uplink control channel resource used to transmit the second feedback information overlap in the time domain, and are configured to follow
  • the first resource set or the third physical uplink control channel resource is determined from the second resource set, wherein the first physical uplink control channel resource belongs to the first resource set, and the second physical uplink channel resource belongs to the second resource set
  • the transmission unit is configured to use the third physical uplink control channel resource to combine and transmit the first feedback information and the second feedback information.
  • the determining unit is configured to determine the third physical uplink control channel resource from the first resource set or from the second resource set in the following manner:
  • the third physical uplink control channel resource is determined from the first resource set or the second resource set; the configuration information is used to identify the determination of the third physical uplink control channel resource from the first resource set, or the The configuration information is used to identify the determination of the third physical uplink control channel resource from the second resource set.
  • the determining unit is configured to determine the third physical uplink control channel resource from the first resource set or from the second resource set in the following manner:
  • the receiving time of the first downlink control information for scheduling the data transmission corresponding to the first feedback information is later than the receiving time of the second downlink control information for scheduling the data transmission corresponding to the second feedback information, from the first
  • a third physical uplink control channel resource is determined in a resource set; the receiving time of the second downlink control information for scheduling the data transmission corresponding to the second feedback information is later than the time for scheduling the data transmission corresponding to the first feedback information
  • the third physical uplink control channel resource is determined from the second resource set.
  • the determining unit is configured to determine the third physical uplink control channel resource from the first resource set or from the second resource set in the following manner:
  • a third physical uplink control channel resource is determined from the first resource set;
  • the priority of data transmission corresponding to the information is higher than the priority of data transmission corresponding to the first feedback information, the third physical uplink control channel resource is determined from the second resource set.
  • the determining unit is configured to determine the third physical uplink control channel resource from the first resource set or from the second resource set in the following manner:
  • a group of physical uplink control is determined from the first resource set or from the second resource set Channel resource; according to the determined group of physical uplink control channel resources, a third physical uplink control channel resource is determined.
  • the determining unit is configured to determine a third physical uplink control channel resource according to the determined set of physical uplink control channel resources in the following manner: by scheduling the first physical uplink control channel An indication of downlink control information of information to be transmitted or an indication of scheduling downlink control information of information to be transmitted on the second physical uplink control channel, determining a physical uplink control channel resource in the set of physical uplink control channel resources, as The third physical uplink control channel resource.
  • the first feedback information is direct data hybrid automatic repeat request HARQ feedback information
  • the second feedback information is downlink data HARQ feedback information
  • a feedback device which is applied to network equipment, and includes:
  • the determining unit is configured to determine that the first physical uplink control channel resource used to transmit the first feedback information and the second physical uplink control channel resource used to transmit the second feedback information overlap in the time domain, and are configured to follow
  • the first resource set or the third physical uplink control channel resource is determined from the second resource set, wherein the first physical uplink control channel resource belongs to the first resource set, and the second physical uplink channel resource belongs to the second resource set
  • the receiving unit is configured to use the third physical uplink control channel resource to receive the first feedback information and the second feedback information.
  • the determining unit is configured to determine the third physical uplink control channel resource from the first resource set or from the second resource set in the following manner:
  • the third physical uplink control channel resource is determined from the first resource set or the second resource set; the configuration information is used to identify the determination of the third physical uplink control channel resource from the first resource set, or the The configuration information is used to identify the determination of the third physical uplink control channel resource from the second resource set.
  • the determining unit is configured to determine the third physical uplink control channel resource from the first resource set or from the second resource set in the following manner:
  • the receiving time of the first downlink control information for scheduling the data transmission corresponding to the first feedback information is later than the receiving time of the second downlink control information for scheduling the data transmission corresponding to the second feedback information, from the first
  • a third physical uplink control channel resource is determined in a resource set; the receiving time of the second downlink control information for scheduling the data transmission corresponding to the second feedback information is later than the time for scheduling the data transmission corresponding to the first feedback information
  • the third physical uplink control channel resource is determined from the second resource set.
  • the determining unit is configured to determine the third physical uplink control channel resource from the first resource set or from the second resource set in the following manner:
  • a third physical uplink control channel resource is determined from the first resource set;
  • the priority of data transmission corresponding to the information is higher than the priority of data transmission corresponding to the first feedback information, the third physical uplink control channel resource is determined from the second resource set.
  • the determining unit is configured to determine the third physical uplink control channel resource from the first resource set or from the second resource set in the following manner:
  • a group of physical uplink control is determined from the first resource set or from the second resource set Channel resource; according to the determined group of physical uplink control channel resources, a third physical uplink control channel resource is determined.
  • the determining unit is configured to determine a third physical uplink control channel resource according to the determined set of physical uplink control channel resources in the following manner: by scheduling the first physical uplink control channel An indication of downlink control information of information to be transmitted or an indication of scheduling downlink control information of information to be transmitted on the second physical uplink control channel, determining a physical uplink control channel resource in the set of physical uplink control channel resources, as The third physical uplink control channel resource.
  • the first feedback information is direct data hybrid automatic repeat request HARQ feedback information
  • the second feedback information is downlink data HARQ feedback information
  • a feedback device including:
  • a processor ; a memory for storing executable instructions of the processor; wherein the processor is configured to execute the feedback method according to the first aspect or any one of the implementation manners of the first aspect.
  • a feedback device including:
  • a processor ; a memory for storing executable instructions of the processor; wherein the processor is configured to execute the feedback method of the second aspect or any one of the implementation manners of the second aspect.
  • a non-transitory computer-readable storage medium When instructions in the storage medium are executed by a processor of a mobile terminal, the mobile terminal can execute the first aspect or the first aspect. Any one of the feedback methods described in the implementation manner.
  • a non-transitory computer-readable storage medium When instructions in the storage medium are executed by a processor of a network device, the network device can execute the second aspect or the second aspect. Any one of the feedback methods described in the implementation manner.
  • the technical solution provided by the embodiments of the present disclosure may include the following beneficial effects: the first physical uplink control channel resource for transmitting the first feedback information and the second physical uplink control channel resource for transmitting the second feedback information are in the time domain. When the above overlap occurs, the third physical uplink control channel resource is determined, and the first feedback information and the second feedback information are combined and transmitted to realize the determination of the feedback information transmission resource.
  • Fig. 1 is a schematic structural diagram showing a wireless communication system according to some exemplary embodiments.
  • Fig. 2 is a flow chart showing a feedback method according to an exemplary embodiment.
  • Fig. 3 is a flowchart showing another feedback method according to an exemplary embodiment.
  • Fig. 4 is a block diagram showing a feedback device according to an exemplary embodiment.
  • Fig. 5 is a block diagram showing another feedback device according to an exemplary embodiment.
  • Fig. 6 is a block diagram showing a device for feedback according to an exemplary embodiment.
  • Fig. 7 is a block diagram showing another device for feedback according to an exemplary embodiment.
  • V2X vehicle-to-other node
  • V2X vehicle-to-other node
  • V2X vehicle-to-other node
  • V2X vehicle-to-other node
  • the current X mainly includes vehicle-mounted devices, handheld devices, traffic roadside infrastructure and networks.
  • the information modes of V2X interaction include: between vehicle and vehicle (Vehicle to Vehicle, V2V), vehicle to road (Vehicle to Infrastructure, V2I), vehicle to person (Vehicle to Pedestrian, V2P), vehicle and network Interaction between Vehicle to Network (V2N).
  • the communication scenario of direct communication between two devices may also be a device-to-device (D2D) communication scenario.
  • Devices for direct communication in the embodiments of the present disclosure may include various handheld devices with wireless communication functions, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to wireless modems, as well as various forms of user equipment (User Equipment, UE), mobile station (Mobile station, MS), terminal (terminal), terminal equipment (Terminal Equipment) and so on.
  • UE User Equipment
  • MS mobile station
  • terminal terminal equipment
  • Terminal Equipment Terminal Equipment
  • FIG. 1 shows a schematic diagram of a scenario in which vehicle-mounted devices directly communicate with each other.
  • the network device configures the vehicle-mounted device 1 with various transmission parameters for data transmission.
  • the vehicle-mounted device 1 serves as the data sending end, and the vehicle-mounted device 2 serves as the data receiving end, and the two communicate directly.
  • the communication link between the network device and the vehicle-mounted device is the uplink and the downlink, and the link between the vehicle-mounted device and the vehicle-mounted device is a direct link (sidelink).
  • the communication between vehicle-mounted equipment and other equipment can be transferred through the base station and the core network, that is, using the original cellular network between the terminal equipment and the base station It can also communicate directly through the direct link between devices.
  • sidelink communication has the characteristics of short delay and low overhead, and is very suitable for direct communication between vehicle-mounted equipment and other peripheral equipment that is close to the geographical position.
  • the V2x sidelink communication in Long Term Evolution (LTE) can only support some basic security V2x applications, such as the exchange of cooperative awareness messages (CAM) or decentralized environmental notification messages (Decentralized Environmental Notification Messages). DENM) and other basic safety information (Basic Safety Message, BSM) for voice broadcast communication, etc.
  • CAM cooperative awareness messages
  • DENM decentralized Environmental Notification Messages
  • BSM basic Safety Information
  • the 3GPP SA1 Service Requirement
  • the 3GPP SA1 (Service Requirement) working group has established some new V2x communication business requirements that need to be met, including fleet management (Vehicles Platooning), extended sensors, advanced driving (Advanced Driving), and remote driving (remote driving) ).
  • fleet management Vehicle Platooning
  • Advanced Driving Advanced Driving
  • remote driving remote driving
  • NR V2x sidelink needs to provide higher communication rates, shorter communication delays, and more reliable communication quality.
  • Hybrid automatic repeat request Hybrid automatic repeat request
  • the data receiving end feeds back an Acknowledgement (ACK) when the data is correctly received (correctly decoded data), and a Negative Acknowledgement (NACK) when the data is not correctly received (an error occurs in the decoded data).
  • ACK Acknowledgement
  • NACK Negative Acknowledgement
  • two HARQ feedback retransmission methods are supported. One method is that the data receiving end only feeds back NACK when receiving errors, otherwise no signal is fed back. Another method is that each data receiving end feeds back ACK when receiving correctly, and NACK when receiving incorrectly.
  • NR V2x supports Mode 1 resource allocation method.
  • the network equipment can allocate time-frequency resources to the terminal as the data sender through downlink signaling.
  • the terminal as the data sender uses the allocated time-frequency resources to send direct connection control information and direct connection data.
  • the specific downlink signaling time-frequency resource allocation methods it can be divided into the following three types:
  • A.Type1 configured grant The network device sends time-frequency resource information to the terminal through semi-static downlink signaling (such as Radio Resource Control (RRC) signaling), and configures the terminal for direct control/data transmission. Group periodic time-frequency resources.
  • RRC Radio Resource Control
  • B.Type2 configured grant The network device sends semi-static downlink signaling to the terminal to configure periodic time-frequency resources for direct transmission; however, the base station sends downlink control information for the specific time-frequency resource size and location in each cycle (Downlink control information, DCI) notify the terminal.
  • DCI Downlink control information
  • the network device allocates time and frequency resources to the terminal for direct transmission by sending DCI.
  • the terminal When the terminal uses the mode1 resource allocation method, it supports the terminal as a data sender to transmit the directly connected HARQ feedback information to the network device through the Physical Uplink Control Channel (PUCCH).
  • PUCCH Physical Uplink Control Channel
  • the selection and configuration of PUCCH for transmission of direct HARQ feedback information can reuse the selection and configuration mechanism of PUCCH for transmission of downlink data HARQ, but the transmission of PUCCH resources and transmission of direct HARQ
  • the PUCCH resources of the downlink data HARQ will be configured separately.
  • the terminal is configured with a maximum of 4 sets of PUCCH resources (for ease of description, multiple groups of PUCCH resources configured for directly connected HARQ are referred to as directly connected HARQ PUCCH resources in the embodiments of the present disclosure).
  • Each PUCCH resource in the downlink HARQ PUCCH resource corresponds to a different directly connected HARQ feedback load size.
  • directly connected HARQ selects PUCCH for transmission, select one group of PUCCH resources in the first resource set according to the load size of the directly connected HARQ, and then select the selected group of PUCCH according to the instructions in Type 2 configured grant or dynamically scheduled DCI
  • One of the PUCCH is directly connected to HARQ transmission.
  • the terminal When configuring PUCCH resources for HARQ transmission of downlink data, the terminal will be configured with another maximum of 4 sets of PUCCH resources (for ease of description, multiple sets of PUCCH resources configured for downlink data are referred to as downlink HARQ PUCCH resources in the embodiments of the present disclosure).
  • Each group of PUCCH resources in the directly connected HARQ PUCCH resources corresponds to different uplink control information (Uplink control information, UCI) load sizes.
  • uplink control information Uplink control information, UCI
  • downlink data HARQ selects downlink HARQ PUCCH resources for transmission, first select a group of downlink HARQ PUCCH resources according to the load size of downlink data HARQ, and then select this group of selected downlink HARQ PUCCH according to the instructions in the DCI for scheduling downlink data transmission One of the resources.
  • the downlink data HARQ will be combined with other PUCCH resources.
  • UCI is combined and transmitted on a PUCCH.
  • the method for selecting PUCCH is to first select a group of PUCCH resources according to the combined UCI load size, and then select one PUCCH resource in the group of PUCCH resources according to the indication in the DCI for scheduling downlink data transmission.
  • the PUCCH resource selected for the downlink data HARQ and the PUCCH resource selected for the direct data HARQ overlap in the time domain.
  • how to select PUCCH resources for downlink data HARQ and direct HARQ transmission is a technical problem that needs to be solved.
  • the embodiments of the present disclosure provide a feedback method.
  • PUCCH resources that transmit multiple feedback information overlap in the time domain one PUCCH resource is selected to combine and transmit multiple feedback information.
  • any two different pieces of feedback information among the multiple pieces of feedback information are respectively referred to as first feedback information and second feedback information.
  • the PUCCH resource used for transmitting the first feedback information is referred to as the first PUCCH resource
  • the PUCCH resource used for transmitting the second feedback information is referred to as the second PUCCH resource.
  • the first PUCCH resource belongs to the first resource set
  • the second PUCCH resource belongs to the second resource set.
  • each PUCCH resource in the first resource set is a PUCCH resource dedicated to transmitting the first feedback information.
  • Each PUCCH resource in the second resource set is a PUCCH resource dedicated to transmitting the second feedback information.
  • the first feedback information is direct data HARQ feedback information
  • the second feedback information is downlink data HARQ feedback information
  • the first resource set is a directly connected HARQ PUCCH resource
  • the second resource set is a downlink HARQ PUCCH resource.
  • the direct HARQ feedback and UCI are combined in one PUCCH. Transfer on.
  • PUCCH resources are configured for downlink data HARQ information and direct data HARQ feedback information respectively, and the DCI for scheduling downlink data and the DCI for scheduling direct data transmission both indicate PUCCH, how to select UCI and direct data HARQ after combining
  • the PUCCH resource used during transmission is also one of the problems that need to be solved.
  • the embodiment of the present disclosure provides a method for selecting PUCCH resources used for combined transmission of the first feedback information and the second feedback information.
  • Fig. 2 is a flowchart showing a feedback method according to an exemplary embodiment. As shown in Fig. 2, the feedback method is used in a terminal and includes the following steps.
  • step S11 it is determined that the first PUCCH resource used for transmitting the first feedback information and the second PUCCH resource used for transmitting the second feedback information overlap in the time domain.
  • the first PUCCH resource corresponds to the first resource set
  • the second PUCCH resource corresponds to the second resource set
  • step S12 the third PUCCH resource is determined from the first resource set or from the second resource set.
  • the third PUCCH resource can be understood as a PUCCH resource used for combined transmission of the first feedback information and the second feedback information.
  • step S13 the first feedback information and the second feedback information are combined and transmitted using the determined third PUCCH resource.
  • the third PUCCH resource can be determined according to configuration information, and the configuration information is used to identify whether the third PUCCH resource is determined from the first resource set or the third PUCCH resource is determined from the second resource set.
  • Resources The terminal determines the third PUCCH resource from the first resource set or from the second resource set according to the configuration information.
  • the terminal determines the third PUCCH resource from the first resource set.
  • the terminal determines the third PUCCH resource from the second resource set.
  • the configuration information may be configuration information stored in the terminal, or configuration information received from other communication devices, which is not limited in all embodiments of the present disclosure.
  • the third PUCCH resource may also be determined according to configuration parameters, for example: the third PUCCH resource may be determined according to the receiving time of the DCI of the data transmission corresponding to the first feedback information and the second feedback information.
  • the third PUCCH resource is determined according to the priority of data transmission corresponding to the first feedback information and the second feedback information (for example, Quality of Service (QoS) priority).
  • QoS Quality of Service
  • the configuration parameter may be a configuration parameter stored in the device, or a configuration parameter received from another communication device, which is not limited in all embodiments of the present disclosure.
  • the resource set corresponding to the data transmission whose DCI reception time is later can be determined. For example, when the receiving time of the first DCI for scheduling the data transmission corresponding to the first feedback information is later than the receiving time of the second DCI for scheduling the data transmission corresponding to the second feedback information, the third is determined from the first resource set. PUCCH resources. When the receiving time of the second DCI for scheduling the data transmission corresponding to the second feedback information is later than the receiving time of the first DCI for scheduling the data transmission corresponding to the first feedback information, the third PUCCH resource is determined from the second resource set .
  • the first feedback information is direct data HARQ feedback information
  • the second feedback information is downlink data HARQ feedback information
  • the transmission HARQ feeds back the receiving time of the DCI corresponding to the scheduled direct transmission, and determines the DCI with the later receiving time. If the DCI with a later reception time is the DCI for scheduling downlink transmission, the third PUCCH resource is determined from the second resource set. If the DCI with a later reception time is the DCI for scheduling direct data, the third PUCCH resource is determined from the first resource set.
  • the resource set corresponding to the data transmission with the higher priority can be determined, and of course the resource set with the lower priority can also be determined.
  • the collection of resources corresponding to the data transmission For example, when the priority of data transmission corresponding to the first feedback information is higher than the priority of data transmission corresponding to the second feedback information, the third PUCCH resource is determined from the first resource set. When the priority of data transmission corresponding to the second feedback information is higher than the priority of data transmission corresponding to the first feedback information, the third PUCCH resource is determined from the second resource set.
  • the reverse can also be used to determine the resource set corresponding to the data transmission with a low priority.
  • the third PUCCH resource can be determined by combining the foregoing implementation manners. For example, when the priority of the data transmission corresponding to the first feedback information and the second feedback information is the same, the third PUCCH resource may be further determined according to the receiving time of the DCI, for example, the resource set corresponding to the data transmission after the receiving time of the DCI is later. , Or the resource set corresponding to the data transmission before the DCI reception time.
  • the first feedback information is direct data HARQ feedback information
  • the second feedback information is downlink data HARQ feedback information
  • the priority of direct transmission is determined, and the transmission with higher priority is determined. If the transmission is a downlink transmission, the third PUCCH resource is determined from the second resource set. If the transmission is a direct transmission, the third PUCCH resource is determined from the first resource set.
  • the receiving time of the scheduled downlink transmission DCI corresponding to the downlink transmission HARQ feedback to be transmitted can be further compared with the receiving time of the scheduled direct transmission DCI corresponding to the direct transmission HARQ feedback to be transmitted to determine the receiving time. DCI later in time.
  • a group may be determined from the first resource set according to the combined load size of the information to be transmitted on the first PUCCH and the information to be transmitted on the second PUCCH.
  • PUCCH resources according to the determined group of PUCCH resources, determine the third PUCCH resource.
  • one PUCCH resource may be determined as the third PUCCH resource in the determined group of PUCCH resources.
  • one PUCCH resource in a group of PUCCH resources determined by scheduling the DCI indication of the data transmission corresponding to the information to be transmitted (first feedback information and other uplink control information) on the first PUCCH may be used as the third PUCCH Resources.
  • the embodiment of the present disclosure it is possible to determine whether to use the first resource set or the second resource set, and then determine a group of PUCCH resources from the determined first resource set or second resource set according to the combined load size of the information to be transmitted, and then One PUCCH resource in a group of PUCCH resources determined by scheduling the DCI indication of the data transmission corresponding to the information to be transmitted (first feedback information and other uplink control information) on the first PUCCH is used as the third PUCCH resource.
  • the first feedback information is the direct data HARQ feedback information
  • the second feedback information is the downlink data HARQ feedback information
  • the combined load size of the direct data HARQ feedback information and the downlink data HARQ feedback information is in the direct connection HARQ PUCCH resource.
  • the corresponding group of PUCCH resources is determined in the, and the combined information of one PUCCH transmission in the group of PUCCH resources is determined according to the indication in the DCI of the scheduled direct transmission corresponding to the direct transmission HARQ feedback to be transmitted.
  • the third PUCCH resource when the third PUCCH resource is determined from the second resource set, one may be determined from the second resource set according to the combined load size of the information to be transmitted on the first PUCCH and the information to be transmitted on the second PUCCH.
  • Group PUCCH resources and determine the third PUCCH resource according to the determined group of PUCCH resources.
  • one PUCCH resource may be determined as the third PUCCH resource in the determined group of PUCCH resources.
  • the PUCCH resource is used as the third PUCCH resource.
  • the embodiment of the present disclosure it is possible to determine whether to use the first resource set or the second resource set, and then determine a group of PUCCH resources from the determined first resource set or second resource set according to the combined load size of the information to be transmitted, and then One PUCCH resource in a group of PUCCH resources determined by scheduling the DCI indication of the data transmission corresponding to the second feedback information in the information to be transmitted (second feedback information and other uplink control information) on the second PUCCH is used as the third PUCCH resource.
  • the first feedback information is the direct data HARQ feedback information
  • the second feedback information is the downlink data HARQ feedback information
  • the downlink HARQ PUCCH resource The corresponding group of PUCCH resources is determined in the, and the combined information of one PUCCH transmission in the group of PUCCH resources is determined according to the indication in the DCI for scheduling downlink transmission corresponding to the downlink transmission HARQ feedback to be transmitted.
  • the first resource set and the second resource set overlap each other in the time domain. Select a resource set in the selected resource set, and then determine a group of PUCCH resources according to the combined payload size in the selected resource set, and determine a PUCCH resource in the group of PUCCH resources according to the DCI indication, as the third PUCCH resource, The combined transmission of the first feedback information and the second feedback information realizes the determination of PUCCH resources required for combined transmission of the first feedback information and the second feedback information.
  • Fig. 3 is a flowchart showing a feedback method according to an exemplary embodiment. As shown in Fig. 2, the feedback method is used in a network device and includes the following steps.
  • step S21 it is determined that the first PUCCH resource used for transmitting the first feedback information and the second PUCCH resource used for transmitting the second feedback information overlap in the time domain.
  • the first PUCCH resource corresponds to the first resource set
  • the second PUCCH resource corresponds to the second resource set
  • step S22 the third PUCCH resource is determined from the first resource set or from the second resource set.
  • the third PUCCH resource can be understood as a PUCCH resource used for combined transmission of the first feedback information and the second feedback information.
  • step S23 the first feedback information and the second feedback information are received by using the determined third PUCCH resource.
  • the process of determining the third PUCCH resource by the network device is similar to the process of determining the third PUCCH resource by the terminal described above.
  • the process of determining the third PUCCH resource by the terminal described above please refer to the above-mentioned related description, which will not be repeated here.
  • the feedback method provided in the embodiments of the present disclosure can also be used in the interaction process between the terminal and the network device.
  • the terminal may send feedback information according to the method shown in FIG. 2 above, and the network device may receive feedback information according to the method shown in FIG. 3 above.
  • the terminal determines the PUCCH resources to combine to transmit the first feedback information and the second feedback information in the implementation process of the interaction between the terminal and the network equipment, and the network equipment determines the PUCCH resources to combine to receive the first feedback information and the second feedback information, refer to the above The related description of the embodiment will not be repeated here.
  • embodiments of the present disclosure also provide a feedback device.
  • the feedback device provided in the embodiments of the present disclosure includes hardware structures and/or software modules corresponding to each function.
  • the embodiments of the present disclosure can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is executed by hardware or computer software-driven hardware depends on the specific application and design constraint conditions of the technical solution. Those skilled in the art can use different methods for each specific application to implement the described functions, but such implementation should not be considered as going beyond the scope of the technical solutions of the embodiments of the present disclosure.
  • Fig. 4 is a block diagram showing a feedback device according to an exemplary embodiment.
  • the feedback device 100 may be applied to a terminal.
  • the feedback device 100 includes a determination unit 101 and a transmission unit 102.
  • the determining unit 101 is configured to determine that the first PUCCH resource used for transmitting the first feedback information and the second PUCCH resource used for transmitting the second feedback information overlap in the time domain, where the first PUCCH resource belongs to the first resource Set, the second physical uplink channel resource belongs to the second resource set.
  • the determining unit 101 is configured to determine the third PUCCH resource from the first resource set or from the second resource set.
  • the transmission unit 102 is configured to use the third PUCCH resource to combine and transmit the first feedback information and the second feedback information.
  • the determining unit 101 is configured to determine the third PUCCH resource from the first resource set or from the second resource set in the following manner:
  • the third PUCCH resource is determined from the first resource set or from the second resource set.
  • the configuration information is used to identify the determination of the third PUCCH resource from the first resource set, or the configuration information is used to identify the determination of the third PUCCH resource from the second resource set.
  • the determining unit 101 is configured to determine the third PUCCH resource from the first resource set or from the second resource set in the following manner:
  • the receiving time of the first downlink control information for scheduling the data transmission corresponding to the first feedback information is later than the receiving time of the second downlink control information for scheduling the data transmission corresponding to the second feedback information
  • from the first resource set Determine the third PUCCH resource.
  • the receiving time of the second downlink control information for scheduling the data transmission corresponding to the second feedback information is later than the receiving time of the first downlink control information for scheduling the data transmission corresponding to the first feedback information, from the second resource set Determine the third PUCCH resource.
  • the determining unit 101 is configured to determine the third PUCCH resource from the first resource set or from the second resource set in the following manner:
  • the third PUCCH resource is determined from the first resource set.
  • the priority of data transmission corresponding to the second feedback information is higher than the priority of data transmission corresponding to the first feedback information
  • the third PUCCH resource is determined from the second resource set.
  • the determining unit 101 is configured to determine the third PUCCH resource from the first resource set or from the second resource set in the following manner:
  • the combined load size of the information to be transmitted on the first physical uplink control channel and the information to be transmitted on the second physical uplink control channel determine a group of PUCCH resources from the first resource set or from the second resource set; according to the determined one Group PUCCH resources and determine the third PUCCH resource.
  • the determining unit 101 is configured to determine the third PUCCH resource according to the determined set of PUCCH resources in the following manner: by scheduling the indication of the downlink control information of the information to be transmitted on the first PUCCH or scheduling the second PUCCH For the indication of the downlink control information of the information to be transmitted, one PUCCH resource is determined in a group of PUCCH resources as the third PUCCH resource.
  • the first feedback information is direct data hybrid automatic repeat request HARQ feedback information
  • the second feedback information is downlink data HARQ feedback information
  • Fig. 5 is a block diagram showing a feedback device according to an exemplary embodiment.
  • the feedback device 200 may be applied to a network device.
  • the feedback device 200 includes a determining unit 201 and a receiving unit 202.
  • the determining unit 201 is configured to determine that the first PUCCH resource used for transmitting the first feedback information and the second PUCCH resource used for transmitting the second feedback information overlap in the time domain, where the first PUCCH resource belongs to the first resource Set, the second physical uplink channel resource belongs to the second resource set.
  • the determining unit 201 is configured to determine the third PUCCH resource from the first resource set or from the second resource set.
  • the receiving unit 202 is configured to use the third PUCCH resource to receive the first feedback information and the second feedback information.
  • the determining unit 201 is configured to determine the third PUCCH resource from the first resource set or from the second resource set in the following manner:
  • the third PUCCH resource is determined from the first resource set or from the second resource set.
  • the configuration information is used to identify the determination of the third PUCCH resource from the first resource set, or the configuration information is used to identify the determination of the third PUCCH resource from the second resource set.
  • the determining unit 201 is configured to determine the third PUCCH resource from the first resource set or from the second resource set in the following manner:
  • the receiving time of the first downlink control information for scheduling the data transmission corresponding to the first feedback information is later than the receiving time of the second downlink control information for scheduling the data transmission corresponding to the second feedback information
  • from the first resource set Determine the third PUCCH resource.
  • the receiving time of the second downlink control information for scheduling the data transmission corresponding to the second feedback information is later than the receiving time of the first downlink control information for scheduling the data transmission corresponding to the first feedback information, from the second resource set Determine the third PUCCH resource.
  • the determining unit 201 is configured to determine the third PUCCH resource from the first resource set or from the second resource set in the following manner:
  • the third PUCCH resource is determined from the first resource set.
  • the priority of data transmission corresponding to the second feedback information is higher than the priority of data transmission corresponding to the first feedback information
  • the third PUCCH resource is determined from the second resource set.
  • the determining unit 201 is configured to determine the third PUCCH resource from the first resource set or from the second resource set in the following manner:
  • the combined load size of the information to be transmitted on the first physical uplink control channel and the information to be transmitted on the second physical uplink control channel determine a group of PUCCH resources from the first resource set or from the second resource set; according to the determined one Group PUCCH resources and determine the third PUCCH resource.
  • the determining unit 201 is configured to determine the third PUCCH resource according to a determined set of PUCCH resources in the following manner: by scheduling the indication of the downlink control information of the information to be transmitted on the first PUCCH or scheduling the second PUCCH For the indication of the downlink control information of the information to be transmitted, one PUCCH resource is determined in a group of PUCCH resources as the third PUCCH resource.
  • the first feedback information is direct data hybrid automatic repeat request HARQ feedback information
  • the second feedback information is downlink data HARQ feedback information
  • Fig. 6 is a block diagram showing a device 300 for feedback according to an exemplary embodiment.
  • the device 300 may be a mobile phone, a computer, a digital broadcasting terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
  • the device 300 may include one or more of the following components: a processing component 302, a memory 304, a power component 306, a multimedia component 308, an audio component 310, an input/output (I/O) interface 312, a sensor component 314, And the communication component 316.
  • the processing component 302 generally controls the overall operations of the device 300, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • the processing component 302 may include one or more processors 820 to execute instructions to complete all or part of the steps of the foregoing method.
  • the processing component 302 may include one or more modules to facilitate the interaction between the processing component 302 and other components.
  • the processing component 302 may include a multimedia module to facilitate the interaction between the multimedia component 308 and the processing component 302.
  • the memory 304 is configured to store various types of data to support the operation of the device 300. Examples of these data include instructions for any application or method operating on the device 300, contact data, phone book data, messages, pictures, videos, etc.
  • the memory 304 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable and Programmable read only memory (EPROM), programmable read only memory (PROM), read only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable and Programmable read only memory
  • PROM programmable read only memory
  • ROM read only memory
  • magnetic memory flash memory
  • flash memory magnetic disk or optical disk.
  • the power component 306 provides power to various components of the device 300.
  • the power component 306 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 300.
  • the multimedia component 308 includes a screen that provides an output interface between the device 300 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touch, sliding, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure related to the touch or slide operation.
  • the multimedia component 308 includes a front camera and/or a rear camera. When the device 300 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
  • the audio component 310 is configured to output and/or input audio signals.
  • the audio component 310 includes a microphone (MIC), and when the device 300 is in an operation mode, such as a call mode, a recording mode, and a voice recognition mode, the microphone is configured to receive an external audio signal.
  • the received audio signal can be further stored in the memory 304 or sent via the communication component 316.
  • the audio component 310 further includes a speaker for outputting audio signals.
  • the I/O interface 312 provides an interface between the processing component 302 and a peripheral interface module.
  • the peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: home button, volume button, start button, and lock button.
  • the sensor component 314 includes one or more sensors for providing the device 300 with various aspects of state evaluation.
  • the sensor component 314 can detect the on/off status of the device 300 and the relative positioning of components.
  • the component is the display and the keypad of the device 300.
  • the sensor component 314 can also detect the position change of the device 300 or a component of the device 300. , The presence or absence of contact between the user and the device 300, the orientation or acceleration/deceleration of the device 300, and the temperature change of the device 300.
  • the sensor assembly 314 may include a proximity sensor configured to detect the presence of nearby objects when there is no physical contact.
  • the sensor component 314 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 314 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
  • the communication component 316 is configured to facilitate wired or wireless communication between the apparatus 300 and other devices.
  • the device 300 can access a wireless network based on a communication standard, such as WiFi, 2G, or 3G, or a combination thereof.
  • the communication component 316 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 316 further includes a near field communication (NFC) module to facilitate short-range communication.
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • the apparatus 300 may be implemented by one or more application specific integrated circuits (ASIC), digital signal processors (DSP), digital signal processing equipment (DSPD), programmable logic devices (PLD), field programmable A gate array (FPGA), controller, microcontroller, microprocessor, or other electronic components are implemented to implement the above methods.
  • ASIC application specific integrated circuits
  • DSP digital signal processors
  • DSPD digital signal processing equipment
  • PLD programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor, or other electronic components are implemented to implement the above methods.
  • non-transitory computer-readable storage medium including instructions, such as the memory 304 including instructions, and the foregoing instructions may be executed by the processor 820 of the device 300 to complete the foregoing method.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • Fig. 7 is a block diagram showing a device 400 for feedback according to an exemplary embodiment.
  • the device 400 may be provided as a server.
  • the apparatus 400 includes a processing component 422, which further includes one or more processors, and a memory resource represented by the memory 432, for storing instructions that can be executed by the processing component 422, such as an application program.
  • the application program stored in the memory 432 may include one or more modules each corresponding to a set of instructions.
  • the processing component 422 is configured to execute instructions to perform the above-mentioned method.
  • the device 400 may also include a power supply component 426 configured to perform power management of the device 400, a wired or wireless network interface 450 configured to connect the device 400 to a network, and an input output (I/O) interface 458.
  • the device 400 can operate based on an operating system stored in the memory 432, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.
  • non-transitory computer-readable storage medium including instructions, such as the memory 404 including instructions, and the foregoing instructions may be executed by the processor 420 of the device 400 to complete the foregoing method.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • “plurality” means two or more than two, and other quantifiers are similar.
  • “And/or” describes the association relationship of the associated objects, indicating that there can be three types of relationships, for example, A and/or B, which can mean: A alone exists, A and B exist at the same time, and B exists alone.
  • the character “/” generally indicates that the associated objects before and after are in an “or” relationship.
  • the singular forms “a”, “said” and “the” are also intended to include plural forms, unless the context clearly indicates other meanings.
  • first, second, etc. are used to describe various information, but the information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other, and do not indicate a specific order or degree of importance. In fact, expressions such as “first” and “second” can be used interchangeably.
  • first information may also be referred to as second information
  • second information may also be referred to as first information.
  • the feedback method provided by the embodiments of the present disclosure is applied, when the PUCCH selected by the HARQ transmission of the Type2 configured grant or the dynamically scheduled Mode1 direct transmission and the PUCCH selected by the UCI including the downlink HARQ feedback occur in the time domain
  • the direct HARQ feedback and UCI are combined for transmission on one PUCCH, and the PUCCH resource is selected in the following way:
  • Option1 According to the combined load size, select a corresponding group of PUCCH resources in the downlink HARQ PUCCH resources, and select a PUCCH in the group of PUCCH resources according to the indication in the DCI of the scheduled downlink transmission corresponding to the downlink transmission HARQ feedback to be transmitted Transmit the combined information;
  • Option2 According to the combined load size, select the corresponding group of PUCCH resources in the direct connection HARQ PUCCH resources, and select this group of PUCCH resources according to the instructions in the DCI of the scheduled direct transmission corresponding to the direct transmission HARQ feedback to be transmitted One PUCCH to transmit the combined information;
  • Option3 Compare the receiving time of the scheduled downlink transmission DCI corresponding to the downlink transmission HARQ feedback to be transmitted and the receiving time of the scheduled direct transmission DCI corresponding to the direct transmission HARQ feedback to be transmitted, and select the DCI with the later receiving time ; If the DCI is the DCI for scheduling downlink transmission, use option1; otherwise, use option2.
  • Option4 Compare the downlink transmission priority corresponding to the HARQ feedback of the downlink transmission to be transmitted and the direct transmission priority corresponding to the HARQ feedback of the direct transmission to be transmitted, and select the transmission with the higher priority; if the transmission is a downlink transmission, use option1; if the transmission is direct transmission, use opiton2. If the priorities are equal, select option 3.
  • first determine which set to use determines a set of resources in the selected set according to the combined payload size, and determine a PUCCH resource in a set of PUCCH resources according to the DCI indication.
  • plural means two or more than two, and other quantifiers are similar.
  • “And/or” describes the association relationship of the associated objects, indicating that there can be three types of relationships, for example, A and/or B, which can mean: A alone exists, A and B exist at the same time, and B exists alone.
  • the character “/” generally indicates that the associated objects before and after are in an “or” relationship.
  • the singular forms “a”, “said” and “the” are also intended to include plural forms, unless the context clearly indicates other meanings.
  • first, second, etc. are used to describe various information, but the information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other, and do not indicate a specific order or degree of importance. In fact, expressions such as “first” and “second” can be used interchangeably.
  • first information may also be referred to as second information
  • second information may also be referred to as first information.

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Abstract

本公开是关于一种反馈方法、反馈装置及存储介质。在反馈方法中，确定用于传输第一反馈信息的第一物理上行控制信道资源和用于传输第二反馈信息的第二物理上行控制信道资源在时域上发生重合，其中，所述第一物理上行控制信道资源属于第一资源集合，所述第二物理上行控制信道资源属于第二资源集合；从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，并利用所述第三物理上行控制信道资源合并传输所述第一反馈信息和所述第二反馈信息。通过本公开实施例实现第一反馈信息和第二反馈信息合并传输的资源的确定。

Description

反馈方法、反馈装置及存储介质 技术领域
本公开涉及通信技术领域，尤其涉及反馈方法、反馈装置及存储介质。
背景技术
近年来随着自动驾驶等技术的发展，为了支持新的车用无线通信技术(Vehicle to Everything，V2X)业务，对于V2X技术的性能又提出了新的要求。利用5G技术支持新的V2x通信服务和场景已经被3GPP计划为Rel16的一项重要内容。
在新无线(New Radio，NR)V2X技术中，网络设备通过下行信令给数据发送端分配时频资源。数据发送端使用被分配的时频资源进行上行传输以及物理层混合自动重传请求(Hybrid automatic repeat request，HARQ)反馈。例如，网络设备分别配置能够用于传输直连(sidelink)物理层混合自动重传请求(Hybrid automatic repeat request，HARQ)反馈，以及传输下行数据(downlink)HARQ反馈的物理上行链路控制信道(Physical Uplink Control Channel，PUCCH)时频资源。数据发送端通过调度下行数据的下行控制信息(Downlink control information，DCI)确定用于传输下行数据HARQ反馈的PUCCH资源，以及通过调度直连数据传输的DCI确定用于传输直连HARQ反馈的PUCCH时频资源。
然而，在数据发送端确定的用于传输下行数据HARQ反馈的PUCCH资源与用于传输直连HARQ反馈的PUCCH时频资源出现重合时，如何进行反馈信息的传输，目前尚无定论。
发明内容
为克服相关技术中存在的问题，本公开提供一种反馈方法、反馈装置及存储介质。
根据本公开实施例的第一方面，提供一种反馈方法，应用于终端，包括：
确定用于传输第一反馈信息的第一物理上行控制信道资源和用于传输第二反馈信息的第二物理上行控制信道资源在时域上发生重合，其中，所述第一物理上行控制信道资源对应于第一资源集合，所述第二物理上行控制信道资源对应于第二资源集合；从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，并利用所述第三物理上行控制信道资源合并传输所述第一反馈信息和所述第二反馈信息。
一种实施方式中，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道 资源，包括：
基于配置信息，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源；所述配置信息用于标识从第一资源集合中确定第三物理上行控制信道资源，或者所述配置信息用于标识从第二资源集合中确定第三物理上行控制信道资源。
另一种实施方式中，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，包括：
在调度所述第一反馈信息所对应的数据传输的第一下行控制信息的接收时间晚于调度所述第二反馈信息所对应的数据传输的第二下行控制信息的接收时间时，从第一资源集合中确定第三物理上行控制信道资源；在调度所述第二反馈信息所对应的数据传输的第二下行控制信息的接收时间晚于调度所述第一反馈信息所对应的数据传输的第一下行控制信息的接收时间时，从第二资源集合中确定第三物理上行控制信道资源。
又一种实施方式中，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，包括：
在所述第一反馈信息对应数据传输的优先级高于所述第二反馈信息对应数据传输的优先级时，从第一资源集合中确定第三物理上行控制信道资源；在所述第二反馈信息对应数据传输的优先级高于所述第一反馈信息对应数据传输的优先级时，从第二资源集合中确定第三物理上行控制信道资源。
又一种实施方式中，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，包括：
根据所述第一物理上行控制信道上待传输信息和所述第二物理上行控制信道上待传输信息合并后的载荷大小，从第一资源集合或者从第二资源集合中确定一组物理上行控制信道资源；根据确定的所述一组物理上行控制信道资源，确定第三物理上行控制信道资源。
又一种实施方式中，根据确定的所述一组物理上行控制信道资源，确定第三物理上行控制信道资源，包括：
通过调度所述第一物理上行控制信道上待传输信息的下行控制信息的指示或调度所述第二物理上行控制信道上待传输信息的下行控制信息的指示，在所述一组物理上行控制信道资源中确定一个物理上行控制信道资源，作为第三物理上行控制信道资源。
又一种实施方式中，所述第一反馈信息为直连数据混合自动重传请求HARQ反馈信息，所述第二反馈信息为下行数据HARQ反馈信息。
本公开实施例第二方面提供一种反馈方法，应用于网络设备，包括：
确定用于传输第一反馈信息的第一物理上行控制信道资源和用于传输第二反馈信息的第二物理上行控制信道资源在时域上发生重合，其中，所述第一物理上行控制信道资源对应于第一资源集合，所述第二物理上行控制信道资源属于第二资源集合；从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，并利用所述第三物理上行控制信道资源接收所述第一反馈信息和所述第二反馈信息。
一种实施方式中，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，包括：
基于配置信息，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源；所述配置信息用于标识从第一资源集合中确定第三物理上行控制信道资源，或者所述配置信息用于标识从第二资源集合中确定第三物理上行控制信道资源。
另一种实施方式中，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，包括：
在调度所述第一反馈信息所对应的数据传输的第一下行控制信息的接收时间晚于调度所述第二反馈信息所对应的数据传输的第二下行控制信息的接收时间时，从第一资源集合中确定第三物理上行控制信道资源；在调度所述第二反馈信息所对应的数据传输的第二下行控制信息的接收时间晚于调度所述第一反馈信息所对应的数据传输的第一下行控制信息的接收时间时，从第二资源集合中确定第三物理上行控制信道资源。
又一种实施方式中，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，包括：
在所述第一反馈信息对应数据传输的优先级高于所述第二反馈信息对应数据传输的优先级时，从第一资源集合中确定第三物理上行控制信道资源；在所述第二反馈信息对应数据传输的优先级高于所述第一反馈信息对应数据传输的优先级时，从第二资源集合中确定第三物理上行控制信道资源。
又一种实施方式中，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，包括：
根据所述第一物理上行控制信道上待传输信息和所述第二物理上行控制信道上待传输信息合并后的载荷大小，从第一资源集合或者从第二资源集合中确定一组物理上行控制信道资源；根据确定的所述一组物理上行控制信道资源，确定第三物理上行控制信道资源。
又一种实施方式中，根据确定的所述一组物理上行控制信道资源，确定第三物理上行控制信道资源，包括：
通过调度所述第一物理上行控制信道上待传输信息的下行控制信息的指示或调度所述第二物理上行控制信道上待传输信息的下行控制信息的指示，在所述一组物理上行控制信道资源中确定一个物理上行控制信道资源，作为第三物理上行控制信道资源。
又一种实施方式中，所述第一反馈信息为直连数据混合自动重传请求HARQ反馈信息，所述第二反馈信息为下行数据HARQ反馈信息。
根据本公开实施例第三方面，提供一种反馈装置，应用于终端，包括：
确定单元，被配置为确定用于传输第一反馈信息的第一物理上行控制信道资源和用于传输第二反馈信息的第二物理上行控制信道资源在时域上发生重合，并被配置为从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，其中，所述第一物理上行控制信道资源属于第一资源集合，所述第二物理上行信道资源属于第二资源集合；传输单元，被配置为利用所述第三物理上行控制信道资源，合并传输所述第一反馈信息和所述第二反馈信息。
一种实施方式中，所述确定单元被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源：
基于配置信息，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源；所述配置信息用于标识从第一资源集合中确定第三物理上行控制信道资源，或者所述配置信息用于标识从第二资源集合中确定第三物理上行控制信道资源。
另一种实施方式中，所述确定单元被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源：
在调度所述第一反馈信息所对应的数据传输的第一下行控制信息的接收时间晚于调度所述第二反馈信息所对应的数据传输的第二下行控制信息的接收时间时，从第一资源集合中确定第三物理上行控制信道资源；在调度所述第二反馈信息所对应的数据传输的第二下行控制信息的接收时间晚于调度所述第一反馈信息所对应的数据传输的第一下行控制信息的接收时间时，从第二资源集合中确定第三物理上行控制信道资源。
又一种实施方式中，所述确定单元被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源：
在所述第一反馈信息对应数据传输的优先级高于所述第二反馈信息对应数据传输的优先级时，从第一资源集合中确定第三物理上行控制信道资源；在所述第二反馈信息对应数据传输的优先级高于所述第一反馈信息对应数据传输的优先级时，从第二资源集合中确定第三物理上行控制信道资源。
又一种实施方式中，所述确定单元被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源：
根据所述第一物理上行控制信道上待传输信息和所述第二物理上行控制信道上待传输信息合并后的载荷大小，从第一资源集合或者从第二资源集合中确定一组物理上行控制信道资源；根据确定的所述一组物理上行控制信道资源，确定第三物理上行控制信道资源。
又一种实施方式中，所述确定单元被配置为采用如下方式根据确定的所述一组物理上行控制信道资源，确定第三物理上行控制信道资源：通过调度所述第一物理上行控制信道上待传输信息的下行控制信息的指示或调度所述第二物理上行控制信道上待传输信息的下行控制信息的指示，在所述一组物理上行控制信道资源中确定一个物理上行控制信道资源，作为第三物理上行控制信道资源。
又一种实施方式中，所述第一反馈信息为直连数据混合自动重传请求HARQ反馈信息，所述第二反馈信息为下行数据HARQ反馈信息。
根据本公开实施例第四方面提供一种反馈装置，应用于网络设备，包括：
确定单元，被配置为确定用于传输第一反馈信息的第一物理上行控制信道资源和用于传输第二反馈信息的第二物理上行控制信道资源在时域上发生重合，并被配置为从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，其中，所述第一物理上行控制信道资源属于第一资源集合，所述第二物理上行信道资源属于第二资源集合；接收单元，被配置为利用所述第三物理上行控制信道资源接收所述第一反馈信息和所述第二反馈信息。
一种实施方式中，所述确定单元被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源：
基于配置信息，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源；所述配置信息用于标识从第一资源集合中确定第三物理上行控制信道资源，或者所述配置信息用于标识从第二资源集合中确定第三物理上行控制信道资源。
另一种实施方式中，所述确定单元被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源：
在调度所述第一反馈信息所对应的数据传输的第一下行控制信息的接收时间晚于调度所述第二反馈信息所对应的数据传输的第二下行控制信息的接收时间时，从第一资源集合中确定第三物理上行控制信道资源；在调度所述第二反馈信息所对应的数据传输的第二下行控制信息的接收时间晚于调度所述第一反馈信息所对应的数据传输的第一下行控制 信息的接收时间时，从第二资源集合中确定第三物理上行控制信道资源。
又一种实施方式中，所述确定单元被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源：
在所述第一反馈信息对应数据传输的优先级高于所述第二反馈信息对应数据传输的优先级时，从第一资源集合中确定第三物理上行控制信道资源；在所述第二反馈信息对应数据传输的优先级高于所述第一反馈信息对应数据传输的优先级时，从第二资源集合中确定第三物理上行控制信道资源。
又一种实施方式中，所述确定单元被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源：
根据所述第一物理上行控制信道上待传输信息和所述第二物理上行控制信道上待传输信息合并后的载荷大小，从第一资源集合或者从第二资源集合中确定一组物理上行控制信道资源；根据确定的所述一组物理上行控制信道资源，确定第三物理上行控制信道资源。
又一种实施方式中，所述确定单元被配置为采用如下方式根据确定的所述一组物理上行控制信道资源，确定第三物理上行控制信道资源：通过调度所述第一物理上行控制信道上待传输信息的下行控制信息的指示或调度所述第二物理上行控制信道上待传输信息的下行控制信息的指示，在所述一组物理上行控制信道资源中确定一个物理上行控制信道资源，作为第三物理上行控制信道资源。
又一种实施方式中，所述第一反馈信息为直连数据混合自动重传请求HARQ反馈信息，所述第二反馈信息为下行数据HARQ反馈信息。
根据本公开实施例第五方面，提供一种反馈装置，包括：
处理器；用于存储处理器可执行指令的存储器；其中，所述处理器被配置为：执行第一方面或者第一方面任意一种实施方式所述的反馈方法。
根据本公开实施例第六方面，提供一种反馈装置，包括：
处理器；用于存储处理器可执行指令的存储器；其中，所述处理器被配置为：执行第二方面或者第二方面任意一种实施方式所述的反馈方法。
根据本公开实施例第七方面，提供一种非临时性计算机可读存储介质，当所述存储介质中的指令由移动终端的处理器执行时，使得移动终端能够执行第一方面或者第一方面任意一种实施方式所述的反馈方法。
根据本公开实施例第八方面，提供一种非临时性计算机可读存储介质，当所述存储介质中的指令由网络设备的处理器执行时，使得网络设备能够执行第二方面或者第二方面任 意一种实施方式所述的反馈方法。
本公开的实施例提供的技术方案可以包括以下有益效果：在用于传输第一反馈信息的第一物理上行控制信道资源和用于传输第二反馈信息的第二物理上行控制信道资源在时域上发生重合时，确定第三物理上行控制信道资源，合并传输第一反馈信息和第二反馈信息，实现反馈信息传输资源的确定。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。
图1是根据部分示例性实施例示出的一种无线通信系统的结构示意图。
图2是根据一示例性实施例示出的一种反馈方法的流程图。
图3是根据一示例性实施例示出的另一种反馈方法的流程图。
图4是根据一示例性实施例示出的一种反馈装置的框图。
图5是根据一示例性实施例示出的另一种反馈装置的框图。
图6是根据一示例性实施例示出的一种用于反馈的装置的框图。
图7是根据一示例性实施例示出的另一种用于反馈装置的框图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
本公开实施例提供的反馈方法可应用于两个设备之间直接通信的通信场景，例如车辆到其他节点(V2X)的车用无线通信场景等。其中，V代表车载设备，X代表任何与车载设备交互的对象。当前X主要包含车载设备、手持设备、交通路侧基础设施和网络。V2X交互的信息模式包括：车与车之间(Vehicle to Vehicle，V2V)、车与路之间(Vehicle to Infrastructure，V2I)、车与人之间(Vehicle to Pedestrian，V2P)、车与网络之间(Vehicle to Network，V2N)的交互。本公开中，两个设备之间直接通信的通信场景也可以是终端到终端(Device to Device，D2D)的通信场景。本公开实施例中进行直接通信的设备可以 包括各种具有无线通信功能的手持设备、车载设备、可穿戴设备、计算设备或连接到无线调制解调器的其它处理设备，以及各种形式的用户设备(User Equipment，UE)，移动台(Mobile station，MS)，终端(terminal)，终端设备(Terminal Equipment)等等。为方便描述，本公开实施例以下车载设备之间进行直接通信的场景为例进行说明，其中，进行直接通信的车载设备包括作为数据发送端的车载设备和作为数据接收端的车载设备。
图1所示为车载设备间直接进行通信的场景示意图，网络设备为车载设备1配置各种用于数据传输的传输参数。车载设备1作为数据发送端，车载设备2作为数据接收端，二者进行直接通信。网络设备与车载设备之间进行通信的链路为上下行链路，车载设备与车载设备之间的链路是直连链路(sidelink)。蜂窝车用无线通信技术(Cellular-Vehicle to Everything，C-V2X)中，车载设备和其他设备之间的通信可以通过基站以及核心网进行中转，即利用原有蜂窝网络中终端设备和基站之间的上下行链路进行通信；也可以直接通过设备之间的直连链路进行通信。与Uu接口通信相比，sidelink通信具有时延短，开销小等特点，非常适合用于车载设备和地理位置接近的其他周边设备直接的通信。
长期演进(Long Term Evolution，LTE)中的V2x sidelink通信只能支持一些基础的安全方面的V2x应用，如交换协作意识消息(Cooperative Awareness Messages，CAM)或分散环境通知报文(Decentralized Environmental Notification Message，DENM)等基础安全信息(Basic Safety Message，BSM)进行语音广播通信等。近来随着自动驾驶等技术的发展，为了支持新的V2x业务，对于V2x技术的性能又提出了新的要求。利用5G NR技术支持新的V2x通信服务和场景已经被3GPP计划为Rel16的一项重要内容。3GPP SA1(Service Requirement)工作组已经设立了一些新的V2x通信需要满足的业务需求，包括车队管理(Vehicles Platooning)，感知扩展(Extended Sensors)，先进驾驶(Advanced Driving)，和远程驾驶(remote driving)。总体来说，NR V2x sidelink需要提供更高的通信速率，更短的通信延时，更可靠的通信质量。
对于直连通信的单播、组播业务支持使用直连物理层混合自动重传请求(Hybrid automatic repeat request，HARQ)反馈重传机制。对于单播业务，数据接收端在正确接收数据(正确解码数据)时反馈确认应答(Acknowledgement，ACK)，在未正确接收数据(解码数据发生错误)时反馈否定应答(Negative Acknowledgement，NACK)。对于组播业务，支持两种HARQ反馈重传方法。一种方法是数据接收端只在接收错误的时候反馈NACK，否则不反馈任何信号。另一种方法是每个数据接收端在正确接收时反馈ACK，未正确接收时反馈NACK。
相关技术中，NR V2x支持模式(Mode)1资源分配方法。网络设备可以通过下行信令分配时频资源给作为数据发送端的终端。作为数据发送端的终端使用被分配的时频资源发送直连控制信息和直连数据。根据具体的下行信令时频资源分配方法的不同，又可以分为如下三种：
A.Type1 configured grant：网络设备通过半静态下行信令(如无线资源控制(Radio Resource Control，RRC)信令)发送时频资源信息给终端，为终端配置供直连控制/数据发送使用的一组周期性的时频资源。
B.Type2 configured grant：网络设备发送半静态下行信令给终端配置周期性的时频资源用于直连传输；但是在每个周期内的具体的时间频率资源大小和位置由基站发送下行控制信息(Downlink control information，DCI)通知终端。
C.动态资源分配：网络设备通过发送DCI分配时间频率资源给终端用于直连发送。
当终端使用mode1资源分配方法时，支持作为数据发送端的终端将直连HARQ反馈信息通过物理上行控制信道(Physical Uplink Control Channel，PUCCH)传输给网络设备。对于Type2 configured grant或者动态调度的时频资源分配方式，传输直连HARQ反馈信息的PUCCH的选择和配置可以重用传输下行数据HARQ的PUCCH的选择和配置机制，但是传输直连HARQ的PUCCH资源和传输下行数据HARQ的PUCCH资源会分别进行配置。
针对直连HARQ的PUCCH资源的配置，终端被配置最多4组PUCCH资源(为了描述方便，本公开实施例中将为直连HARQ配置的多组PUCCH资源称为直连HARQ PUCCH资源)。下行HARQ PUCCH资源中每一PUCCH资源分别对应于不同的直连HARQ反馈的载荷大小。当直连HARQ选择PUCCH进行传输时，根据直连HARQ的载荷大小在第一资源集合中选择其中一组PUCCH资源，再根据Type2 configured grant或者动态调度的DCI中的指示，选择被选中的一组PUCCH中的一个PUCCH进行直连HARQ的传输。
针对传输下行数据HARQ的PUCCH资源进行配置时，终端会被配置另外最多4组PUCCH资源(为了描述方便，本公开实施例中将为下行数据配置的多组PUCCH资源称为下行HARQ PUCCH资源)。直连HARQ PUCCH资源中每一组PUCCH资源分别对应于不同的上行控制信息(Uplink control information，UCI)载荷大小。当下行数据HARQ选择下行HARQ PUCCH资源进行传输时，首先根据下行数据HARQ的载荷大小选择一组下行HARQ PUCCH资源，之后再根据调度下行数据传输的DCI中的指示选择这组被 选中的下行HARQ PUCCH资源中的一个。
另外，当下行数据HARQ选择的PUCCH资源和发送其他UCI(调度请求(Scheduling Request，SR)或者信道状态报告(Channel State Information，CSI))的PUCCH发生时域重合时，会将下行数据HARQ和其他UCI合并起来在一个PUCCH上进行传输。选择PUCCH的方法还是先根据合并后的UCI的载荷大小选择一组PUCCH资源，再根据调度下行数据传输的DCI中的指示选择这组PUCCH资源中的一个PUCCH资源。
采用上述资源分配方式，会出现为下行数据HARQ选择的PUCCH资源和为直连数据HARQ选择的PUCCH资源在时域上重合的情形。在此种情况下，如何选择PUCCH资源进行下行数据HARQ和直连HARQ的传输，是需要解决的技术问题。
有鉴于此，本公开实施例提供一种反馈方法，在传输多个反馈信息的PUCCH资源在时域上发生重合时，选择一个PUCCH资源合并传输多个反馈信息。
本公开中将多个反馈信息中的任意两个不同的反馈信息分别称为第一反馈信息和第二反馈信息。将用于传输第一反馈信息的PUCCH资源称为第一PUCCH资源，将用于传输第二反馈信息的PUCCH资源称为第二PUCCH资源。第一PUCCH资源属于第一资源集合，第二PUCCH资源属于第二资源集合。其中，第一资源集合中的各PUCCH资源为专用于传输第一反馈信息的PUCCH资源。第二资源集合中的各PUCCH资源为专用于传输第二反馈信息的PUCCH资源。
一种实施方式中，例如第一反馈信息为直连数据HARQ反馈信息，第二反馈信息为下行数据HARQ反馈信息。第一资源集合为直连HARQ PUCCH资源，第二资源集合为下行HARQ PUCCH资源。当用于传输包含有下行数据HARQ反馈信息的UCI的PUCCH资源和用于传输直连数据HARQ的PUCCH资源发生时域上的重合时，将UCI和直连HARQ合并在一起在一个PUCCH资源上进行传输。再例如，当Type2 configured grant或者动态调度的Mode1直连传输的HARQ传输选择的PUCCH和包含下行HARQ反馈的UCI选择的PUCCH发生时域上重合时，将直连HARQ反馈和UCI合并起来在一个PUCCH上进行传输。
但是由于分别为下行数据HARQ信息和直连数据HARQ反馈信息配置了PUCCH资源，而且调度下行数据的DCI和调度直连数据传输的DCI中都指示了PUCCH，如何选择UCI和直连数据HARQ合并后进行传输时所使用的PUCCH资源，也是需要解决的问题之一。
本公开实施例中提供了选择合并传输第一反馈信息和第二反馈信息所使用的PUCCH 资源的选择方式。
图2是根据一示例性实施例示出的一种反馈方法的流程图，如图2所示，反馈方法用于终端中，包括以下步骤。
在步骤S11中，确定用于传输第一反馈信息的第一PUCCH资源和用于传输第二反馈信息的第二PUCCH资源在时域上发生重合。
本公开实施例中，第一PUCCH资源对应于第一资源集合，第二PUCCH资源对应于第二资源集合。
在步骤S12中，从第一资源集合或者从第二资源集合中确定第三PUCCH资源。
本公开实施例中，第三PUCCH资源可以理解为是用于合并传输第一反馈信息和第二反馈信息的PUCCH资源。
在步骤S13中，利用确定的第三PUCCH资源合并传输第一反馈信息和第二反馈信息。
本公开实施例，以下将结合实际应用对上述实施例涉及的第三PUCCH资源的确定过程进行说明。
本公开实施例中可以基于配置信息或者配置参数，确定是在第一资源集合中确定第三PUCCH资源，还是在第二资源集合中确定第三PUCCH资源。
一种实施方式中，本公开实施例中可以根据配置信息确定第三PUCCH资源，该配置信息用于标识从第一资源集合中确定第三PUCCH资源，或者从第二资源集合中确定第三PUCCH资源。终端根据配置信息从第一资源集合或者从第二资源集合中确定第三PUCCH资源。在配置信息用于标识从第一资源集合中确定第三PUCCH资源时，终端从第一资源集合中确定第三PUCCH资源。在配置信息用于标识从第二资源集合中确定第三PUCCH资源时，终端从第二资源集合中确定第三PUCCH资源。其中该配置信息可以是从存储在终端内的配置信息，也可以是从其他通讯设备接收到的配置信息，在本公开的所有实施例中并不对此做出限定。另一种实施方式中，本公开实施例中还可以根据配置参数确定第三PUCCH资源，例如：根据第一反馈信息和第二反馈信息所对应数据传输的DCI的接收时间确定第三PUCCH资源。再例如：根据第一反馈信息和第二反馈信息所对应数据传输的优先级(例如服务质量(Quality of Service，QoS)优先级)确定第三PUCCH资源。其中该配置参数可以是存储在设备内的配置参数，也可以是从其他通讯设备接收到的配置参数，在本公开的所有实施例中并不对此做出限定。
一示例中，基于第一反馈信息和第二反馈信息所对应数据传输的DCI的接收时间确定第三PUCCH资源时，可以确定DCI的接收时间更靠后的数据传输对应的资源集合。 例如，在调度第一反馈信息所对应的数据传输的第一DCI的接收时间晚于调度第二反馈信息所对应的数据传输的第二DCI的接收时间时，从第一资源集合中确定第三PUCCH资源。在调度第二反馈信息所对应的数据传输的第二DCI的接收时间晚于调度第一反馈信息所对应的数据传输的第一DCI的接收时间时，从第二资源集合中确定第三PUCCH资源。
例如，第一反馈信息为直连数据HARQ反馈信息，第二反馈信息为下行数据HARQ反馈信息时，比较待传输的下行传输HARQ反馈对应的调度下行传输的DCI的接收时间和待传输的直连传输HARQ反馈对应的调度直连传输的DCI的接收时间，确定其中接收时间更靠后的DCI。如果接收时间更靠后的DCI为调度下行传输的DCI，从第二资源集合中确定第三PUCCH资源。如果接收时间更靠后的DCI为调度直连数据的DCI，从第一资源集合中确定第三PUCCH资源。
另一示例中，基于第一反馈信息和第二反馈信息所对应数据传输的优先级确定第三PUCCH资源时，可以确定优先级高的数据传输对应的资源集合，当然也可以确定优先级低的数据传输对应的资源集合。例如，在第一反馈信息对应数据传输的优先级高于第二反馈信息对应数据传输的优先级时，从第一资源集合中确定第三PUCCH资源。在第二反馈信息对应数据传输的优先级高于第一反馈信息对应数据传输的优先级时，从第二资源集合中确定第三PUCCH资源。当然，也可以是反之，确定优先级低的数据传输对应的资源集合。
本公开实施例一种实施例中，可以根据前述的实施方式组合以确定第三PUCCH资源。例如，在第一反馈信息和第二反馈信息所对应数据传输的优先级相同时，可以进一步根据DCI的接收时间来确定第三PUCCH资源，例如DCI的接收时间靠后的数据传输对应的资源集合，或DCI的接收时间靠前的数据传输对应的资源集合。
例如，第一反馈信息为直连数据HARQ反馈信息，第二反馈信息为下行数据HARQ反馈信息时，比较待传输的下行传输HARQ反馈对应的下行传输优先级和待传输的直连传输HARQ反馈对应的直连传输优先级，确定其中优先级更高的传输。如果该传输为下行传输，从第二资源集合中确定第三PUCCH资源。如果该传输为直连传输，从第一资源集合中确定第三PUCCH资源。如果优先级相等，则可进一步比较待传输的下行传输HARQ反馈对应的调度下行传输的DCI的接收时间和待传输的直连传输HARQ反馈对应的调度直连传输的DCI的接收时间，确定其中接收时间更靠后的DCI。
本公开实施例中从第一资源集合中确定第三PUCCH资源时，可以依据第一PUCCH 上待传输信息和第二PUCCH上待传输信息合并后的载荷大小，从第一资源集合中确定一组PUCCH资源，根据确定的一组PUCCH资源，确定第三PUCCH资源。其中，本公开实施例中可在确定的一组PUCCH资源中确定一个PUCCH资源作为第三PUCCH资源。其中，本公开实施例中可以通过调度第一PUCCH上待传输信息(第一反馈信息以及其他上行控制信息)对应的数据传输的DCI指示确定的一组PUCCH资源中的一个PUCCH资源作为第三PUCCH资源。其中，本公开实施例中可以确定采用第一资源集合还是第二资源集合，然后根据待传输信息合并后的载荷大小从确定的第一资源集合或第二资源集合中确定一组PUCCH资源，然后通过调度第一PUCCH上待传输信息(第一反馈信息以及其他上行控制信息)对应的数据传输的DCI指示确定的一组PUCCH资源中的一个PUCCH资源作为第三PUCCH资源。例如，第一反馈信息为直连数据HARQ反馈信息，第二反馈信息为下行数据HARQ反馈信息时，按照直连数据HARQ反馈信息和下行数据HARQ反馈信息合并后的载荷大小在直连HARQ PUCCH资源中确定对应的一组PUCCH资源，并根据待传输的直连传输HARQ反馈对应的调度直连传输的DCI中的指示确定这组PUCCH资源中的一个PUCCH传输合并后的信息。
本公开实施例中，从第二资源集合中确定第三PUCCH资源时，可以依据第一PUCCH上待传输信息和第二PUCCH上待传输信息合并后的载荷大小，从第二资源集合中确定一组PUCCH资源，根据确定的一组PUCCH资源，确定第三PUCCH资源。其中，本公开实施例中可在确定的一组PUCCH资源中确定一个PUCCH资源作为第三PUCCH资源。其中，本公开实施例中可以通过调度第二PUCCH上待传输信息(第二反馈信息以及其他上行控制信息)中的第二反馈信息对应的数据传输的DCI指示确定的一组PUCCH资源中的一个PUCCH资源作为第三PUCCH资源。其中，本公开实施例中可以确定采用第一资源集合还是第二资源集合，然后根据待传输信息合并后的载荷大小从确定的第一资源集合或第二资源集合中确定一组PUCCH资源，然后通过调度第二PUCCH上待传输信息(第二反馈信息以及其他上行控制信息)中的第二反馈信息对应的数据传输的DCI指示确定的一组PUCCH资源中的一个PUCCH资源作为第三PUCCH资源。例如，第一反馈信息为直连数据HARQ反馈信息，第二反馈信息为下行数据HARQ反馈信息时，按照直连数据HARQ反馈信息和下行数据HARQ反馈信息合并后的载荷大小，在下行HARQ PUCCH资源中确定对应的一组PUCCH资源，并根据待传输的下行传输HARQ反馈对应的调度下行传输的DCI中的指示确定这组PUCCH资源中的一个PUCCH传输合并后的信息。
本公开实施例中，在用于传输第一反馈信息的第一PUCCH资源和用于传输第二反馈 信息的第二PUCCH资源在时域上发生重合时，在第一资源集合和第二资源集合中选择一个资源集合，再在选定的资源集合中按照合并后的载荷大小(payload size)确定一组PUCCH资源，根据DCI指示在一组PUCCH资源中确定一个PUCCH资源，作为第三PUCCH资源，合并传输第一反馈信息和第二反馈信息，实现第一反馈信息和第二反馈信息合并传输所需的PUCCH资源的确定。
图3是根据一示例性实施例示出的一种反馈方法的流程图，如图2所示，反馈方法用于网络设备中，包括以下步骤。
在步骤S21中，确定用于传输第一反馈信息的第一PUCCH资源和用于传输第二反馈信息的第二PUCCH资源在时域上发生重合。
本公开实施例中，第一PUCCH资源对应于第一资源集合，第二PUCCH资源对应于第二资源集合。
在步骤S22中，从第一资源集合或者从第二资源集合中确定第三PUCCH资源。
本公开实施例中，第三PUCCH资源可以理解为是用于合并传输第一反馈信息和第二反馈信息的PUCCH资源。
在步骤S23中，利用确定的第三PUCCH资源接收第一反馈信息和第二反馈信息。
本公开实施例中，网络设备实现第三PUCCH资源的确定过程，与上述终端进行第三PUCCH资源的确定过程类似，具体可参阅上述相关描述，在此不再赘述。
本公开实施例中提供的反馈方法也可用于终端与网络设备的交互过程中。在终端与网络设备交互实施过程中，终端可以按照上述图2所示方法进行反馈信息的发送，网络设备可以按照上述图3所示方法进行反馈信息的接收。其中，对于终端与网络设备交互实施过程中终端确定PUCCH资源合并传输第一反馈信息和第二反馈信息，以及网络设备确定PUCCH资源合并接收第一反馈信息和第二反馈信息的过程，可参阅上述实施例相关描述，在此不再赘述。
基于相同的构思，本公开实施例还提供一种反馈装置。
可以理解的是，本公开实施例提供的反馈装置为了实现上述功能，其包含了执行各个功能相应的硬件结构和/或软件模块。结合本公开实施例中所公开的各示例的单元及算法步骤，本公开实施例能够以硬件或硬件和计算机软件的结合形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行，取决于技术方案的特定应用和设计约束条件。本领域技术人员可以对每个特定的应用来使用不同的方法来实现所描述的功能，但是这种实现不应认为超出本公开实施例的技术方案的范围。
图4是根据一示例性实施例示出的一种反馈装置框图。参照图4，反馈装置100可以应用于终端。反馈装置100该装置包括确定单元101和传输单元102。
确定单元101，被配置为确定用于传输第一反馈信息的第一PUCCH资源和用于传输第二反馈信息的第二PUCCH资源在时域上发生重合，其中，第一PUCCH资源属于第一资源集合，第二物理上行信道资源属于第二资源集合。确定单元101，被配置为从第一资源集合或者从第二资源集合中确定第三PUCCH资源。传输单元102，被配置为利用第三PUCCH资源，合并传输第一反馈信息和第二反馈信息。
一种实施方式中，确定单元101被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三PUCCH资源：
基于配置信息，从第一资源集合或者从第二资源集合中确定第三PUCCH资源。配置信息用于标识从第一资源集合中确定第三PUCCH资源，或者配置信息用于标识从第二资源集合中确定第三PUCCH资源。
另一种实施方式中，确定单元101被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三PUCCH资源：
在调度第一反馈信息所对应的数据传输的第一下行控制信息的接收时间晚于调度第二反馈信息所对应的数据传输的第二下行控制信息的接收时间时，从第一资源集合中确定第三PUCCH资源。在调度第二反馈信息所对应的数据传输的第二下行控制信息的接收时间晚于调度第一反馈信息所对应的数据传输的第一下行控制信息的接收时间时，从第二资源集合中确定第三PUCCH资源。
又一种实施方式中，确定单元101被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三PUCCH资源：
在第一反馈信息对应数据传输的优先级高于第二反馈信息对应数据传输的优先级时，从第一资源集合中确定第三PUCCH资源。在第二反馈信息对应数据传输的优先级高于第一反馈信息对应数据传输的优先级时，从第二资源集合中确定第三PUCCH资源。
又一种实施方式中，确定单元101被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三PUCCH资源：
根据第一物理上行控制信道上待传输信息和第二物理上行控制信道上待传输信息合并后的载荷大小，从第一资源集合或者从第二资源集合中确定一组PUCCH资源；根据确定的一组PUCCH资源，确定第三PUCCH资源。
又一种实施方式中，确定单元101被配置为采用如下方式根据确定的一组PUCCH资 源，确定第三PUCCH资源：通过调度第一PUCCH上待传输信息的下行控制信息的指示或调度第二PUCCH上待传输信息的下行控制信息的指示，在一组PUCCH资源中确定一个PUCCH资源，作为第三PUCCH资源。
又一种实施方式中，第一反馈信息为直连数据混合自动重传请求HARQ反馈信息，第二反馈信息为下行数据HARQ反馈信息。
图5是根据一示例性实施例示出的一种反馈装置框图。参照图5，反馈装置200可以应用于网络设备。反馈装置200该装置包括确定单元201和接收单元202。
确定单元201，被配置为确定用于传输第一反馈信息的第一PUCCH资源和用于传输第二反馈信息的第二PUCCH资源在时域上发生重合，其中，第一PUCCH资源属于第一资源集合，第二物理上行信道资源属于第二资源集合。确定单元201，被配置为从第一资源集合或者从第二资源集合中确定第三PUCCH资源。接收单元202，被配置为利用第三PUCCH资源接收第一反馈信息和第二反馈信息。
一种实施方式中，确定单元201被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三PUCCH资源：
基于配置信息，从第一资源集合或者从第二资源集合中确定第三PUCCH资源。配置信息用于标识从第一资源集合中确定第三PUCCH资源，或者配置信息用于标识从第二资源集合中确定第三PUCCH资源。
另一种实施方式中，确定单元201被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三PUCCH资源：
在调度第一反馈信息所对应的数据传输的第一下行控制信息的接收时间晚于调度第二反馈信息所对应的数据传输的第二下行控制信息的接收时间时，从第一资源集合中确定第三PUCCH资源。在调度第二反馈信息所对应的数据传输的第二下行控制信息的接收时间晚于调度第一反馈信息所对应的数据传输的第一下行控制信息的接收时间时，从第二资源集合中确定第三PUCCH资源。
又一种实施方式中，确定单元201被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三PUCCH资源：
在第一反馈信息对应数据传输的优先级高于第二反馈信息对应数据传输的优先级时，从第一资源集合中确定第三PUCCH资源。在第二反馈信息对应数据传输的优先级高于第一反馈信息对应数据传输的优先级时，从第二资源集合中确定第三PUCCH资源。
又一种实施方式中，确定单元201被配置为采用如下方式从第一资源集合或者从第二 资源集合中确定第三PUCCH资源：
根据第一物理上行控制信道上待传输信息和第二物理上行控制信道上待传输信息合并后的载荷大小，从第一资源集合或者从第二资源集合中确定一组PUCCH资源；根据确定的一组PUCCH资源，确定第三PUCCH资源。
又一种实施方式中，确定单元201被配置为采用如下方式根据确定的一组PUCCH资源，确定第三PUCCH资源：通过调度第一PUCCH上待传输信息的下行控制信息的指示或调度第二PUCCH上待传输信息的下行控制信息的指示，在一组PUCCH资源中确定一个PUCCH资源，作为第三PUCCH资源。
又一种实施方式中，第一反馈信息为直连数据混合自动重传请求HARQ反馈信息，第二反馈信息为下行数据HARQ反馈信息。
关于上述实施例中的装置，其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述，此处将不做详细阐述说明。
图6是根据一示例性实施例示出的一种用于反馈的装置300的框图。例如，装置300可以是移动电话，计算机，数字广播终端，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图6，装置300可以包括以下一个或多个组件：处理组件302，存储器304，电力组件306，多媒体组件308，音频组件310，输入/输出(I/O)的接口312，传感器组件314，以及通信组件316。
处理组件302通常控制装置300的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件302可以包括一个或多个处理器820来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件302可以包括一个或多个模块，便于处理组件302和其他组件之间的交互。例如，处理组件302可以包括多媒体模块，以方便多媒体组件308和处理组件302之间的交互。
存储器304被配置为存储各种类型的数据以支持在设备300的操作。这些数据的示例包括用于在装置300上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器304可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电力组件306为装置300的各种组件提供电力。电力组件306可以包括电源管理系统， 一个或多个电源，及其他与为装置300生成、管理和分配电力相关联的组件。
多媒体组件308包括在所述装置300和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件308包括一个前置摄像头和/或后置摄像头。当设备300处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件310被配置为输出和/或输入音频信号。例如，音频组件310包括一个麦克风(MIC)，当装置300处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器304或经由通信组件316发送。在一些实施例中，音频组件310还包括一个扬声器，用于输出音频信号。
I/O接口312为处理组件302和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件314包括一个或多个传感器，用于为装置300提供各个方面的状态评估。例如，传感器组件314可以检测到设备300的打开/关闭状态，组件的相对定位，例如所述组件为装置300的显示器和小键盘，传感器组件314还可以检测装置300或装置300一个组件的位置改变，用户与装置300接触的存在或不存在，装置300方位或加速/减速和装置300的温度变化。传感器组件314可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件314还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，所述传感器组件314还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件316被配置为便于装置300和其他设备之间有线或无线方式的通信。装置300可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件316经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件316还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA) 技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，装置300可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器304，上述指令可由装置300的处理器820执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
图7是根据一示例性实施例示出的一种用于反馈的装置400的框图。例如，装置400可以被提供为一服务器。参照图7，装置400包括处理组件422，其进一步包括一个或多个处理器，以及由存储器432所代表的存储器资源，用于存储可由处理组件422的执行的指令，例如应用程序。存储器432中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外，处理组件422被配置为执行指令，以执行上述方法。
装置400还可以包括一个电源组件426被配置为执行装置400的电源管理，一个有线或无线网络接口450被配置为将装置400连接到网络，和一个输入输出(I/O)接口458。装置400可以操作基于存储在存储器432的操作系统，例如Windows ServerTM，Mac OS XTM，UnixTM,LinuxTM，FreeBSDTM或类似。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器404，上述指令可由装置400的处理器420执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
进一步可以理解的是，本公开中“多个”是指两个或两个以上，其它量词与之类似。“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。
进一步可以理解的是，术语“第一”、“第二”等用于描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开，并不表示特定的顺序或者重要程度。实际上，“第一”、“第二”等表述完全可以互换使用。例如，在不脱离本 公开范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。
进一步可以理解的是，本公开实施例中尽管在附图中以特定的顺序描述操作，但是不应将其理解为要求按照所示的特定顺序或是串行顺序来执行这些操作，或是要求执行全部所示的操作以得到期望的结果。在特定环境中，多任务和并行处理可能是有利的。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。
在一示例性实施场景中，应用本公开实施例提供的反馈方法，当Type2 configured grant或者动态调度的Mode1直连传输的HARQ传输选择的PUCCH和包含下行HARQ反馈的UCI选择的PUCCH发生时域上重合时，将直连HARQ反馈和UCI合并起来在一个PUCCH上进行传输，按照下面方式选择PUCCH资源：
Option1：按照合并后的载荷大小在下行HARQ PUCCH资源中选择对应的一组PUCCH资源，并根据待传输的下行传输HARQ反馈对应的调度下行传输的DCI中的指示选择这组PUCCH资源中的一个PUCCH传输合并后的信息；
Option2：按照合并后的载荷大小在直连HARQ PUCCH资源中选择对应的一组PUCCH资源，并根据待传输的直连传输HARQ反馈对应的调度直连传输的DCI中的指示选择这组PUCCH资源中的一个PUCCH传输合并后的信息；
Option3：比较待传输的下行传输HARQ反馈对应的调度下行传输的DCI的接收时间和待传输的直连传输HARQ反馈对应的调度直连传输的DCI的接收时间，选择其中接收时间更靠后的DCI；如果该DCI为调度下行传输的DCI，使用option1；否则使用option2。
Option4：比较待传输的下行传输HARQ反馈对应的下行传输优先级和待传输的直连传输HARQ反馈对应的直连传输优先级，选择其中优先级更高的传输；如果该传输为下行传输，使用option1；如果该传输为直连传输，使用opiton2。如果优先级相等，选择option3。
本公开实施例中，先确定使用哪个集合，再在选定集合中按照合并后的payload size 确定一组资源，根据DCI指示在一组PUCCH资源中确定一个PUCCH资源。进一步可以理解的是，本公开中“多个”是指两个或两个以上，其它量词与之类似。“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。
进一步可以理解的是，术语“第一”、“第二”等用于描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开，并不表示特定的顺序或者重要程度。实际上，“第一”、“第二”等表述完全可以互换使用。例如，在不脱离本公开范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。
进一步可以理解的是，本公开实施例中尽管在附图中以特定的顺序描述操作，但是不应将其理解为要求按照所示的特定顺序或是串行顺序来执行这些操作，或是要求执行全部所示的操作以得到期望的结果。在特定环境中，多任务和并行处理可能是有利的。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (32)

  1. 一种反馈方法，其特征在于，应用于终端，包括：
    确定用于传输第一反馈信息的第一物理上行控制信道资源和用于传输第二反馈信息的第二物理上行控制信道资源在时域上发生重合，其中，所述第一物理上行控制信道资源对应于第一资源集合，所述第二物理上行控制信道资源对应于第二资源集合；
    从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，并利用所述第三物理上行控制信道资源合并传输所述第一反馈信息和所述第二反馈信息。
  2. 根据权利要求1所述的反馈方法，其特征在于，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，包括：
    基于配置信息，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源；
    所述配置信息用于标识从第一资源集合中确定第三物理上行控制信道资源，或者所述配置信息用于标识从第二资源集合中确定第三物理上行控制信道资源。
  3. 根据权利要求1所述的反馈方法，其特征在于，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，包括：
    在调度所述第一反馈信息所对应的数据传输的第一下行控制信息的接收时间晚于调度所述第二反馈信息所对应的数据传输的第二下行控制信息的接收时间时，从第一资源集合中确定第三物理上行控制信道资源；
    在调度所述第二反馈信息所对应的数据传输的第二下行控制信息的接收时间晚于调度所述第一反馈信息所对应的数据传输的第一下行控制信息的接收时间时，从第二资源集合中确定第三物理上行控制信道资源。
  4. 根据权利要求1所述的反馈方法，其特征在于，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，包括：
    在所述第一反馈信息对应数据传输的优先级高于所述第二反馈信息对应数据传输的优先级时，从第一资源集合中确定第三物理上行控制信道资源；
    在所述第二反馈信息对应数据传输的优先级高于所述第一反馈信息对应数据传输的优先级时，从第二资源集合中确定第三物理上行控制信道资源。
  5. 根据权利要求1所述的反馈方法，其特征在于，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，包括：
    根据所述第一物理上行控制信道上待传输信息和所述第二物理上行控制信道上待传输信息合并后的载荷大小，从第一资源集合或者从第二资源集合中确定一组物理上行控制信道资源；
    根据确定的所述一组物理上行控制信道资源，确定第三物理上行控制信道资源。
  6. 根据权利要求5所述的反馈方法，其特征在于，根据确定的所述一组物理上行控制信道资源，确定第三物理上行控制信道资源，包括：
    通过调度所述第一物理上行控制信道上待传输信息的下行控制信息的指示或调度所述第二物理上行控制信道上待传输信息的下行控制信息的指示，在所述一组物理上行控制信道资源中确定一个物理上行控制信道资源，作为第三物理上行控制信道资源。
  7. 根据权利要求1至6中任意一项所述的反馈方法，其特征在于，所述第一反馈信息为直连数据混合自动重传请求HARQ反馈信息，所述第二反馈信息为下行数据HARQ反馈信息。
  8. 一种反馈方法，其特征在于，应用于网络设备，包括：
    确定用于传输第一反馈信息的第一物理上行控制信道资源和用于传输第二反馈信息的第二物理上行控制信道资源在时域上发生重合，其中，所述第一物理上行控制信道资源对应于第一资源集合，所述第二物理上行控制信道资源对应于第二资源集合；
    从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，并利用所述第三物理上行控制信道资源接收所述第一反馈信息和所述第二反馈信息。
  9. 根据权利要求8所述的反馈方法，其特征在于，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，包括：
    基于配置信息，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源；
    所述配置信息用于标识从第一资源集合中确定第三物理上行控制信道资源，或者所述配置信息用于标识从第二资源集合中确定第三物理上行控制信道资源。
  10. 根据权利要求8所述的反馈方法，其特征在于，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，包括：
    在调度所述第一反馈信息所对应的数据传输的第一下行控制信息的接收时间晚于调度所述第二反馈信息所对应的数据传输的第二下行控制信息的接收时间时，从第一资源集合中确定第三物理上行控制信道资源；
    在调度所述第二反馈信息所对应的数据传输的第二下行控制信息的接收时间晚于调 度所述第一反馈信息所对应的数据传输的第一下行控制信息的接收时间时，从第二资源集合中确定第三物理上行控制信道资源。
  11. 根据权利要求8所述的反馈方法，其特征在于，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，包括：
    在所述第一反馈信息对应数据传输的优先级高于所述第二反馈信息对应数据传输的优先级时，从第一资源集合中确定第三物理上行控制信道资源；
    在所述第二反馈信息对应数据传输的优先级高于所述第一反馈信息对应数据传输的优先级时，从第二资源集合中确定第三物理上行控制信道资源。
  12. 根据权利要求8所述的反馈方法，其特征在于，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，包括：
    根据所述第一物理上行控制信道上待传输信息和所述第二物理上行控制信道上待传输信息合并后的载荷大小，从第一资源集合或者从第二资源集合中确定一组物理上行控制信道资源；
    根据确定的所述一组物理上行控制信道资源，确定第三物理上行控制信道资源。
  13. 根据权利要求12所述的反馈方法，其特征在于，根据确定的所述一组物理上行控制信道资源，确定第三物理上行控制信道资源，包括：
    通过调度所述第一物理上行控制信道上待传输信息的下行控制信息的指示或调度所述第二物理上行控制信道上待传输信息的下行控制信息的指示，在所述一组物理上行控制信道资源中确定一个物理上行控制信道资源，作为第三物理上行控制信道资源。
  14. 根据权利要求8至13中任意一项所述的反馈方法，其特征在于，所述第一反馈信息为直连数据混合自动重传请求HARQ反馈信息，所述第二反馈信息为下行数据HARQ反馈信息。
  15. 一种反馈装置，其特征在于，应用于终端，包括：
    确定单元，被配置为确定用于传输第一反馈信息的第一物理上行控制信道资源和用于传输第二反馈信息的第二物理上行控制信道资源在时域上发生重合，并被配置为从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，其中，所述第一物理上行控制信道资源对应于第一资源集合，所述第二物理上行信道资源对应于第二资源集合；
    传输单元，被配置为利用所述第三物理上行控制信道资源，合并传输所述第一反馈信息和所述第二反馈信息。
  16. 根据权利要求15所述的反馈装置，其特征在于，所述确定单元被配置为采用如 下方式从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源：
    基于配置信息，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源；
    所述配置信息用于标识从第一资源集合中确定第三物理上行控制信道资源，或者所述配置信息用于标识从第二资源集合中确定第三物理上行控制信道资源。
  17. 根据权利要求15所述的反馈装置，其特征在于，所述确定单元被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源：
    在调度所述第一反馈信息所对应的数据传输的第一下行控制信息的接收时间晚于调度所述第二反馈信息所对应的数据传输的第二下行控制信息的接收时间时，从第一资源集合中确定第三物理上行控制信道资源；
    在调度所述第二反馈信息所对应的数据传输的第二下行控制信息的接收时间晚于调度所述第一反馈信息所对应的数据传输的第一下行控制信息的接收时间时，从第二资源集合中确定第三物理上行控制信道资源。
  18. 根据权利要求15所述的反馈装置，其特征在于，所述确定单元被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源：
    在所述第一反馈信息对应数据传输的优先级高于所述第二反馈信息对应数据传输的优先级时，从第一资源集合中确定第三物理上行控制信道资源；
    在所述第二反馈信息对应数据传输的优先级高于所述第一反馈信息对应数据传输的优先级时，从第二资源集合中确定第三物理上行控制信道资源。
  19. 根据权利要求15所述的反馈装置，其特征在于，所述确定单元被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源：
    根据所述第一物理上行控制信道上待传输信息和所述第二物理上行控制信道上待传输信息合并后的载荷大小，从第一资源集合或者从第二资源集合中确定一组物理上行控制信道资源；
    根据确定的所述一组物理上行控制信道资源，确定第三物理上行控制信道资源。
  20. 根据权利要求19所述的反馈装置，其特征在于，所述确定单元被配置为采用如下方式根据确定的所述一组物理上行控制信道资源，确定第三物理上行控制信道资源：
    通过调度所述第一物理上行控制信道上待传输信息的下行控制信息的指示或调度所述第二物理上行控制信道上待传输信息的下行控制信息的指示，在所述一组物理上行控制信道资源中确定一个物理上行控制信道资源，作为第三物理上行控制信道资源。
  21. 根据权利要求15至20中任意一项所述的反馈装置，其特征在于，所述第一反馈信息为直连数据混合自动重传请求HARQ反馈信息，所述第二反馈信息为下行数据HARQ反馈信息。
  22. 一种反馈装置，其特征在于，应用于网络设备，包括：
    确定单元，被配置为确定用于传输第一反馈信息的第一物理上行控制信道资源和用于传输第二反馈信息的第二物理上行控制信道资源在时域上发生重合，并被配置为从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源，其中，所述第一物理上行控制信道资源对应于第一资源集合，所述第二物理上行信道资源对应于第二资源集合；
    接收单元，被配置为利用所述第三物理上行控制信道资源接收所述第一反馈信息和所述第二反馈信息。
  23. 根据权利要求22所述的反馈装置，其特征在于，所述确定单元被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源：
    基于配置信息，从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源；
    所述配置信息用于标识从第一资源集合中确定第三物理上行控制信道资源，或者所述配置信息用于标识从第二资源集合中确定第三物理上行控制信道资源。
  24. 根据权利要求22所述的反馈装置，其特征在于，所述确定单元被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源：
    在调度所述第一反馈信息所对应的数据传输的第一下行控制信息的接收时间晚于调度所述第二反馈信息所对应的数据传输的第二下行控制信息的接收时间时，从第一资源集合中确定第三物理上行控制信道资源；
    在调度所述第二反馈信息所对应的数据传输的第二下行控制信息的接收时间晚于调度所述第一反馈信息所对应的数据传输的第一下行控制信息的接收时间时，从第二资源集合中确定第三物理上行控制信道资源。
  25. 根据权利要求22所述的反馈装置，其特征在于，所述确定单元被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源：
    在所述第一反馈信息对应数据传输的优先级高于所述第二反馈信息对应数据传输的优先级时，从第一资源集合中确定第三物理上行控制信道资源；
    在所述第二反馈信息对应数据传输的优先级高于所述第一反馈信息对应数据传输的优先级时，从第二资源集合中确定第三物理上行控制信道资源。
  26. 根据权利要求22所述的反馈装置，其特征在于，所述确定单元被配置为采用如下方式从第一资源集合或者从第二资源集合中确定第三物理上行控制信道资源：
    根据所述第一物理上行控制信道上待传输信息和所述第二物理上行控制信道上待传输信息合并后的载荷大小，从第一资源集合或者从第二资源集合中确定一组物理上行控制信道资源；
    根据确定的所述一组物理上行控制信道资源，确定第三物理上行控制信道资源。
  27. 根据权利要求26所述的反馈装置，其特征在于，所述确定单元被配置为采用如下方式根据确定的所述一组物理上行控制信道资源，确定第三物理上行控制信道资源：
    通过调度所述第一物理上行控制信道上待传输信息的下行控制信息的指示或调度所述第二物理上行控制信道上待传输信息的下行控制信息的指示，在所述一组物理上行控制信道资源中确定一个物理上行控制信道资源，作为第三物理上行控制信道资源。
  28. 根据权利要求22至27中任意一项所述的反馈装置，其特征在于，所述第一反馈信息为直连数据混合自动重传请求HARQ反馈信息，所述第二反馈信息为下行数据HARQ反馈信息。
  29. 一种反馈装置，其特征在于，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：执行权利要求1至7中任意一项所述的反馈方法。
  30. 一种反馈装置，其特征在于，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：执行权利要求8至14中任意一项所述的反馈方法。
  31. 一种非临时性计算机可读存储介质，当所述存储介质中的指令由移动终端的处理器执行时，使得移动终端能够执行权利要求1至7中任意一项所述的反馈方法。
  32. 一种非临时性计算机可读存储介质，当所述存储介质中的指令由网络设备的处理器执行时，使得网络设备能够执行权利要求8至14中任意一项所述的反馈方法。
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