WO2022151073A1 - 上行确认信息的传输方法及装置 - Google Patents

上行确认信息的传输方法及装置 Download PDF

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Publication number
WO2022151073A1
WO2022151073A1 PCT/CN2021/071554 CN2021071554W WO2022151073A1 WO 2022151073 A1 WO2022151073 A1 WO 2022151073A1 CN 2021071554 W CN2021071554 W CN 2021071554W WO 2022151073 A1 WO2022151073 A1 WO 2022151073A1
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WO
WIPO (PCT)
Prior art keywords
harq
ack
ack codebook
terminal device
codebook
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2021/071554
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English (en)
French (fr)
Inventor
杨洪建
马蕊香
官磊
夏金环
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN202180089288.2A priority Critical patent/CN116686361A/zh
Priority to PCT/CN2021/071554 priority patent/WO2022151073A1/zh
Priority to JP2023542510A priority patent/JP7618953B2/ja
Priority to EP21918288.8A priority patent/EP4271102B1/en
Publication of WO2022151073A1 publication Critical patent/WO2022151073A1/zh
Priority to US18/351,299 priority patent/US20230361931A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • H04L1/1864—ARQ related signaling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling

Definitions

  • the present application relates to the field of communications, and in particular, to a method and device for transmitting uplink acknowledgment information.
  • Hybrid Automatic Repeat Request is a technology that realizes reliable data transmission through an acknowledgment mechanism between network devices and terminal devices.
  • HARQ-acknowledgement (Acknowledgement, ACK) information is used to indicate whether the terminal device normally receives data.
  • HARQ-ACK information includes ACK and Negative Acknowledgement (Negative Acknowledgement, NACK). Among them, ACK indicates that the terminal device can receive correct data, and NACK indicates that the data received by the terminal device is abnormal.
  • a terminal device when a terminal device receives multiple Physical Downlink Shared Channels (PDSCH), it can generate multiple semi-static codebooks (ie, Type-1 Type 1 HARQ-ACK codebooks, hereinafter referred to as “PDSCHs”) for multiple PDSCHs.
  • PDSCHs Physical Downlink Shared Channels
  • HARQ-ACK codebook each HARQ-ACK codebook includes HARQ-ACK information of some PDSCHs in multiple PDSCHs.
  • the terminal device can use one or more physical uplink shared channel (Physical Uplink Shared Channel, PUSCH) or physical uplink control channel (Physical Uplink Control Channel, PUCCH) resources to report multiple HARQ-ACK codebooks to the network device,
  • the network device determines whether to resend the PDSCH according to the HARQ-ACK codebook.
  • the present application provides a method and device for transmitting uplink acknowledgment information, which can solve the problem of consuming more resources when reporting multiple HARQ-ACK codebooks, thereby improving resource utilization.
  • a method for transmitting uplink acknowledgment information is provided, which is applied to a terminal device.
  • the transmission method of the uplink confirmation information includes:
  • the terminal device may acquire multiple first HARQ-ACK codebooks, each first HARQ-ACK codebook in the multiple first HARQ-ACK codebooks includes HARQ-ACK information of at least one downlink data channel, and each first HARQ-ACK codebook in the multiple first HARQ-ACK codebooks includes HARQ-ACK information of at least one downlink data channel.
  • One HARQ-ACK codebook corresponds to one first wireless network temporary identifier RNTI, and the first RNTI corresponding to each first HARQ-ACK codebook is different.
  • the terminal device may send a physical uplink channel to the network device, and the physical uplink channel carries a second HARQ-ACK codebook, where the second HARQ-ACK codebook includes a plurality of first HARQ-ACK codebooks that are concatenated in a preset order At least one first HARQ-ACK codebook of , the preset order is determined by multiple first RNTIs corresponding to multiple first HARQ-ACK codebooks.
  • the terminal device may send a physical uplink channel carrying a second HARQ-ACK codebook, where the second HARQ-ACK codebook includes a preset sequence of Concatenated at least one first HARQ-ACK codebook. That is to say, the physical uplink channel sent by the terminal device carries multiple first HARQ-ACK codebooks. In this way, the terminal device can use one resource to report multiple HARQ-ACK codebooks, which reduces the resources consumed when reporting multiple HARQ-ACK codebooks, and improves resource utilization.
  • the preset order is determined by multiple first RNTIs corresponding to multiple first HARQ-ACK codebooks; and each first HARQ-ACK codebook corresponds to one first RNTI, and each first HARQ-ACK codebook corresponds to The first RNTI varies.
  • the network device can distinguish multiple first HARQ-ACK codebooks according to different first RNTIs, and then determine whether to resend the downlink data channel.
  • the network device retransmits the downlink data channel that the terminal device has received normally, or the network device does not retransmit the downlink data channel that the terminal device receives abnormally, thereby improving communication quality and resource utilization.
  • the multiple first HARQ-ACK codebooks may include a third HARQ-ACK codebook and a fourth HARQ-ACK codebook.
  • the third HARQ-ACK codebook includes HARQ-ACK information of at least one first downlink data channel
  • the fourth HARQ-ACK codebook includes HARQ-ACK information of at least one second downlink data channel.
  • the time domain resources occupied by at least one first downlink data channel and at least one second downlink data channel have an intersection.
  • the above method further includes: the terminal device may acquire indication information, where the indication information is used to instruct the terminal device to concatenate multiple first HARQ-ACK codebooks in a preset order at least one first HARQ-ACK codebook of . Afterwards, the terminal device may concatenate at least one first HARQ-ACK codebook among the multiple first HARQ-ACK codebooks in a preset order according to the indication information to obtain a second HARQ-ACK codebook.
  • the manner in which the terminal device concatenates multiple first HARQ-ACK codebooks is determined by the indication information. In this way, the terminal device can concatenate multiple first HARQ-ACK codebooks according to the indication information.
  • the above method further includes: the indication information includes: a first numerical value or a second numerical value. If the indication information includes the first value, the terminal device concatenates multiple first HARQ-ACK codebooks in a preset order to obtain a second HARQ-ACK codebook.
  • the terminal device may concatenate each HARQ-ACK codebook in the multiple first HARQ-ACK codebooks.
  • the second HARQ-ACK codebook may include complete HARQ-ACK codebook information.
  • the network device can also determine the HARQ-ACK information corresponding to each downlink data channel according to the second HARQ-ACK codebook, and then determine whether to resend the downlink data channel. Therefore, in this embodiment of the present application, it is possible to prevent the network device from retransmitting downlink data channels that the terminal device has normally received, or the network device not retransmitting downlink data channels that the terminal device receives abnormally, thereby reducing resource waste and communication quality.
  • the above method further includes: if the indication information includes the second value, the terminal device removes at least one of the first downlink data channels from the third HARQ-ACK codebook. HARQ-ACK information, the third HARQ-ACK codebook processed in series in a preset order, and other first HARQ-ACK codes except the third HARQ-ACK codebook among the multiple first HARQ-ACK codebooks The second HARQ-ACK codebook is obtained. Or, if the indication information includes the second value, the terminal device removes the HARQ-ACK information of at least one second downlink data channel from the fourth HARQ-ACK codebook, and processes the fourth HARQ-ACK codebook in series according to the preset order. , and other first HARQ-ACK codebooks except the fourth HARQ-ACK codebook in the plurality of first HARQ-ACK codebooks to obtain a second HARQ-ACK codebook.
  • the terminal device may remove the PDSCH reception opportunities (ie, the corresponding HARQ-ACK information) in which the time domain resources overlap from the codebook in the preceding (or following) order. In this way, the number of bits reported to the network device can be reduced, thereby saving air interface resource overhead.
  • the PDSCH reception opportunities ie, the corresponding HARQ-ACK information
  • the above-mentioned method for "the terminal device can obtain the indication information” includes: the terminal device receives high-level signaling, and the high-level signaling includes the indication information. Or, the terminal device receives downlink control information DCI, where the DCI includes indication information. Or, the terminal device acquires capability information of the terminal device, where the capability information is used to indicate whether the terminal device supports frequency division multiplexing, and the capability information includes indication information.
  • the terminal device can acquire the indication information in various ways, so that the manner in which the terminal device acquires the indication information is more flexible.
  • the preset order includes: arranging the RNTIs corresponding to each first HARQ-ACK codebook in descending order; or, according to each first HARQ-ACK codebook The corresponding RNTIs are arranged from small to large.
  • the first RNTI includes: a cell radio network temporary identifier C-RNTI and/or a group radio network temporary identifier G-RNTI.
  • the preset sequence includes: the first HARQ-ACK codebook corresponding to the C-RNTI is before the first HARQ-ACK codebook corresponding to the G-RNTI; or, the first HARQ-ACK codebook corresponding to the C-RNTI is before the G-RNTI After the corresponding first HARQ-ACK codebook.
  • the first RNTI includes: a cell radio network temporary identifier C-RNTI and/or a group radio network temporary identifier G-RNTI.
  • the preset order includes: the first HARQ-ACK codebooks corresponding to multiple G-RNTIs are arranged in descending order according to the G-RNTIs corresponding to each first HARQ-ACK codebook; The first HARQ-ACK codebook is arranged according to the G-RNTI corresponding to each first HARQ-ACK codebook from small to large.
  • a method for transmitting uplink acknowledgement information is provided, which is applied to a network device.
  • the transmission method of the uplink confirmation information includes:
  • the network device may receive a physical uplink channel from the terminal device, and the physical uplink channel carries a second HARQ-ACK codebook, and the second HARQ-ACK codebook includes at least one of the multiple first HARQ-ACK codebooks that are concatenated in a preset order.
  • the preset sequence is determined by multiple first RNTIs corresponding to the multiple first HARQ-ACK codebooks.
  • the multiple first HARQ-ACK codebooks include a third HARQ-ACK codebook and a fourth HARQ-ACK codebook; the third HARQ-ACK codebook includes at least one HARQ-ACK information of the first downlink data channel, and the fourth HARQ-ACK codebook includes HARQ-ACK information of at least one second downlink data channel.
  • the time domain resources occupied by at least one first downlink data channel and at least one second downlink data channel have an intersection.
  • the method for transmitting uplink confirmation information further includes: the network device sends indication information to the terminal device, where the indication information is used to instruct the terminal device to connect multiple first HARQs in a preset order - At least one first HARQ-ACK codebook in the ACK codebook.
  • the above-mentioned method for "sending indication information from a network device to a terminal device” includes: the network device sends high-level signaling to the terminal device, where the high-level signaling includes indication information; or, the network The device sends downlink control information DCI to the terminal device, where the DCI includes indication information.
  • the method for transmitting uplink confirmation information further includes: the network device receives capability information of the terminal device, where the capability information is used to indicate whether the terminal device supports frequency division multiplexing, and the capability information includes Instructions.
  • an apparatus for transmitting uplink acknowledgement information includes: an acquisition unit and a transmission unit.
  • An acquisition unit configured to acquire a plurality of first HARQ-ACK codebooks, each of the first HARQ-ACK codebooks in the plurality of first HARQ-ACK codebooks includes HARQ-ACK information of at least one downlink data channel, each The first HARQ-ACK codebook corresponds to a first wireless network temporary identifier RNTI, and the first RNTI corresponding to each first HARQ-ACK codebook is different.
  • the sending unit is configured to send a physical uplink channel to the network device, where the physical uplink channel carries a second HARQ-ACK codebook, and the second HARQ-ACK codebook includes a plurality of first HARQ-ACK codebooks in series in a preset order.
  • the preset order is determined by multiple first RNTIs corresponding to the multiple first HARQ-ACK codebooks.
  • the multiple first HARQ-ACK codebooks include a third HARQ-ACK codebook and a fourth HARQ-ACK codebook; the third HARQ-ACK codebook includes at least one HARQ-ACK information of the first downlink data channel, and the fourth HARQ-ACK codebook includes HARQ-ACK information of at least one second downlink data channel.
  • the time domain resources occupied by at least one first downlink data channel and at least one second downlink data channel have an intersection.
  • the apparatus for transmitting the uplink acknowledgement information further includes a processing unit.
  • the obtaining unit is further configured to obtain indication information, where the indication information is used to indicate that at least one first HARQ-ACK codebook among the multiple first HARQ-ACK codebooks is concatenated in a preset order.
  • the processing unit is configured to concatenate at least one first HARQ-ACK codebook among the multiple first HARQ-ACK codebooks in a preset order according to the indication information to obtain a second HARQ-ACK codebook.
  • the indication information includes: a first numerical value or a second numerical value.
  • the processing unit is further configured to concatenate a plurality of first HARQ-ACK codebooks according to a preset sequence to obtain a second HARQ-ACK codebook if the indication information includes the first value.
  • the processing unit is further configured to remove the HARQ of at least one first downlink data channel from the third HARQ-ACK codebook if the indication information includes the second value -ACK information, the third HARQ-ACK codebook processed in series in a preset order, and other first HARQ-ACK codebooks except the third HARQ-ACK codebook among the multiple first HARQ-ACK codebooks , to obtain the second HARQ-ACK codebook.
  • the indication information includes the second value, removing the HARQ-ACK information of at least one second downlink data channel from the fourth HARQ-ACK codebook, and concatenating the processed fourth HARQ-ACK codebook according to the preset order, and A second HARQ-ACK codebook is obtained from other first HARQ-ACK codebooks except the fourth HARQ-ACK codebook among the plurality of first HARQ-ACK codebooks.
  • the obtaining unit is specifically configured to receive high-level signaling, and the high-level signaling includes indication information.
  • receive downlink control information DCI where the DCI includes indication information.
  • the capability information of the terminal device is acquired, where the capability information is used to indicate whether the terminal device supports frequency division multiplexing, and the capability information includes indication information.
  • the preset order includes: arranging the RNTIs corresponding to each first HARQ-ACK codebook in descending order; or, according to each first HARQ-ACK codebook The corresponding RNTIs are arranged from small to large.
  • the first RNTI includes: a cell wireless network temporary identifier C-RNTI and/or a group wireless network temporary identifier G-RNTI.
  • the preset sequence includes: the first HARQ-ACK codebook corresponding to the C-RNTI is before the first HARQ-ACK codebook corresponding to the G-RNTI; or, the first HARQ-ACK codebook corresponding to the C-RNTI is before the G-RNTI After the corresponding first HARQ-ACK codebook.
  • the first RNTI includes: a cell wireless network temporary identifier C-RNTI and/or a group wireless network temporary identifier G-RNTI.
  • the preset order includes: the first HARQ-ACK codebooks corresponding to multiple G-RNTIs are arranged in descending order according to the G-RNTIs corresponding to each first HARQ-ACK codebook; The first HARQ-ACK codebook is arranged according to the G-RNTI corresponding to each first HARQ-ACK codebook from small to large.
  • a method for transmitting uplink acknowledgment information is provided, which is applied to a network device.
  • the transmission method of the uplink confirmation information includes:
  • a receiving unit configured to receive a physical uplink channel from a terminal device, where the physical uplink channel carries a second HARQ-ACK codebook, and the second HARQ-ACK codebook includes a plurality of first HARQ-ACK codebooks that are concatenated in a preset order At least one first HARQ-ACK codebook of , the preset order is determined by multiple first RNTIs corresponding to multiple first HARQ-ACK codebooks.
  • the multiple first HARQ-ACK codebooks include a third HARQ-ACK codebook and a fourth HARQ-ACK codebook; the third HARQ-ACK codebook includes at least one HARQ-ACK information of the first downlink data channel, and the fourth HARQ-ACK codebook includes HARQ-ACK information of at least one second downlink data channel.
  • the time domain resources occupied by at least one first downlink data channel and at least one second downlink data channel have an intersection.
  • the above-mentioned network device further includes a sending unit.
  • the sending unit is configured to send indication information to the terminal equipment, where the indication information is used to instruct the terminal equipment to concatenate at least one first HARQ-ACK codebook among the multiple first HARQ-ACK codebooks in a preset order.
  • the above-mentioned sending unit is specifically configured to send high-level signaling to the terminal equipment, where the high-level signaling includes indication information; or, send downlink control information DCI to the terminal equipment, and the DCI includes the indication information information.
  • the above receiving unit is further configured to receive capability information of the terminal device, where the capability information is used to indicate whether the terminal device supports frequency division multiplexing, and the capability information includes indication information.
  • an apparatus for transmitting uplink acknowledgement information includes: a processor, which is coupled to a memory, and the memory is used for storing a computer program; the processor is used for executing the computer program stored in the memory, so that the transmission device for the uplink confirmation information executes as the first
  • the method for transmitting uplink acknowledgment information described in any one possible implementation manner of the aspect.
  • the apparatus for transmitting uplink acknowledgment information may further include a transceiver.
  • the transceiver may be a transceiver circuit or an input/output port.
  • the transceiver can be used for the transmission device of the uplink acknowledgment information to communicate with other transmission devices of the uplink acknowledgment information.
  • the apparatus for transmitting the uplink confirmation information described in the fifth aspect may be a terminal device or a network device, or a chip (system) or other components or components provided inside the terminal device or the network device.
  • a computer-readable storage medium comprising: a computer program or instruction; when the computer program or instruction is run on a computer, the computer is made to execute any one of the possible implementations described in the first aspect Transmission method of uplink acknowledgment information.
  • a seventh aspect provides a computer program product, comprising a computer program or instruction, when the computer program or instruction is run on a computer, the computer is made to execute the uplink confirmation information described in any possible implementation manner in the first aspect transmission method.
  • FIG. 1 is a schematic diagram of an example of a feedback window provided by an embodiment of the present application.
  • FIG. 2 is a schematic diagram of a relationship between a time slot and a PDSCH provided by an embodiment of the present application
  • FIG. 3 is a schematic structural diagram of a communication system provided by an embodiment of the present application.
  • FIG. 4 is a schematic flowchart of a method for transmitting uplink acknowledgment information provided by an embodiment of the present application
  • FIG. 5 is a schematic diagram of an example of a HARQ-ACK codebook concatenation provided by an embodiment of the present application
  • FIG. 6 is a schematic diagram of an intersection of time domain resources provided by an embodiment of the present application.
  • FIG. 7A is a schematic flowchart of another method for transmitting uplink acknowledgment information provided by an embodiment of the present application.
  • FIG. 7B is a schematic flowchart of another method for transmitting uplink acknowledgment information provided by an embodiment of the present application.
  • FIG. 8 is a schematic diagram of an example of another HARQ-ACK codebook concatenation provided by an embodiment of the present application.
  • 9A is a schematic diagram of an example of another HARQ-ACK codebook concatenation provided by an embodiment of the present application.
  • 9B is a schematic diagram of an example of another HARQ-ACK codebook concatenation provided by an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of a network device according to an embodiment of the application.
  • FIG. 12 is a schematic structural diagram of an apparatus for transmitting uplink acknowledgment information according to an embodiment of the present application.
  • WiFi wireless fidelity
  • V2X vehicle-to-everything
  • D2D device-to-device
  • Internet of Vehicles communication system 4th generation (4G) mobile communication system, such as long term evolution (LTE) system, worldwide interoperability for microwave access (WiMAX) communication systems
  • 5G 5th generation mobile communication systems, such as new radio (NR) systems
  • 6G 6th generation
  • Hybrid automatic repeat request HARQ 1.
  • HARQ refers to the combination of Forward Error Correction (FEC) coding technology and Automatic Repeat Request (ARQ) in cellular communication systems to ensure reliable data transmission.
  • FEC Forward Error Correction
  • ARQ Automatic Repeat Request
  • the sending end sends a data packet to the receiving end; after receiving the data packet, the receiving end processes the data packet to obtain a processing result.
  • the receiving end feeds back the HARQ-ACK information to the transmitting end according to the processing result.
  • the transmitting end demodulates the HARQ-ACK information to determine to re-send the data packet to the receiving end, or to send a new data packet to the receiving end.
  • the semi-static codebook includes HARQ-ACK feedback information of at least one PDSCH. Generating a semi-static codebook requires the following steps.
  • Step 1 Determine an uplink time slot number, and the target uplink time slot corresponding to the uplink time slot number is a time slot for transmitting HARQ-ACK feedback information.
  • Step 2 Determine the feedback window.
  • This feedback window can be represented by the K1 table.
  • the K1 table According to the pre-configured K1 table and the PDSCH candidate time domain resource set, a downlink transmission set corresponding to a time slot for transmitting HARQ-ACK is determined.
  • the K1 table is used to indicate the time slot interval between the time slot where the downlink transmission for which HARQ-ACK feedback needs to be performed and the time slot for transmitting the HARQ-ACK.
  • Different K1 tables can be selected according to whether the search space of the terminal device has the ability to detect pending downlink control information (Downlink Control Information, DCI).
  • DCI Downlink Control Information
  • the K1 table is ⁇ 3,4,5 ⁇ .
  • the time slot number of the target uplink time slot is 9.
  • the time slot number is 6; when K1 is 4, the time slot number is 5; when K1 is 5, the time slot number is 4. That is to say, the terminal device may transmit the HARQ-ACK feedback information of the PDSCH received in the target uplink time slot in three time slots with time slot numbers of 4, 5, and 6.
  • Step 3 Determine the time slot type of the time slot corresponding to the K1 table.
  • the time slot types include downlink time slots and uplink time slots.
  • Step 4 Confirm the number of non-uplink time slots in the time slot corresponding to the K1 table.
  • the symbol location (instant domain location) where PDSCH may be scheduled depends on the time domain allocation table pdsch-TimeDomainAllocationList configured by Radio Resource Control (RRC).
  • the time domain allocation table includes: k0, mapping type, start symbol and location. Among them, K0 is used to indicate the time slot interval between the downlink scheduling DCI and the PDSCH scheduled by the DCI, the mapping type is used to indicate the mapping type of the PDSCH, and the start symbol and position are used to indicate the start and length indication values (Start and Length). Indicator Value, SLIV).
  • time domain allocation table can be expressed as:
  • the terminal device For the PDSCH in each time slot, the terminal device performs a symbol position conflict judgment according to the calculated PDSCH start symbol and the number of symbols, and excludes the PDSCH that collides with the uplink symbols.
  • one time slot includes 4 possible scheduled PDSCHs. Among them, D represents downlink symbols, F represents flexible symbols, and U represents uplink symbols.
  • the 4 PDSCHs included in this time slot the first 3 PDSCH0, PDSCH1 and PDSCH2 are included in the D and F symbols, and only PDSCH3 has an intersection with the uplink symbols, then PDSCH3 is excluded from the PDSCH set that may be scheduled.
  • the terminal device records all PDSCH sets that may be scheduled simultaneously within the feedback window.
  • the terminal device When the terminal device receives multiple PDSCHs, it may generate one HARQ-ACK message for each PDSCH. After that, the terminal device can use multiple PUSCH resources to report multiple HARQ-ACK information to the network device, and the network device determines whether to resend the PDSCH according to the HARQ-ACK information corresponding to each PDSCH. In this way, when the terminal device reports multiple HARQ-ACK information, more resources are used, resulting in low resource utilization rate. Currently, the resource rate can usually be increased by the following two conventional techniques.
  • the terminal device can receive multiple unicast PDSCHs in one time slot.
  • the terminal device can group the received multiple unicast PDSCHs according to each unicast PDSCH reception opportunity, each group of PDSCH includes at least one unicast PDSCH, and the time domain resources of multiple unicast PDSCHs in each group of PDSCHs There is an intersection.
  • the terminal device may generate one HARQ-ACK message for each group of PDSCHs, and concatenate multiple HARQ-ACK messages into one HARQ-ACK message.
  • the terminal device can send the concatenated HARQ-ACK information to the network device by using a PUSCH resource.
  • multiple unicast PDSCHs in each group can only feed back one HARQ-ACK information. If the HARQ-ACK information of multiple unicast PDSCHs in a group is different, that is, among the multiple unicast PDSCHs in a group, the HARQ-ACK information corresponding to some unicast PDSCHs is ACK, and the HARQ-ACK information corresponding to some unicast PDSCHs is ACK.
  • the ACK information is NACK, and the terminal device can only feed back ACK or NACK.
  • the network device may retransmit the PDSCH that the terminal device has received normally, or the network device may not retransmit the PDSCH that the terminal device receives abnormally, resulting in waste of resources of the network device or data loss by the terminal device.
  • MTRP Multiple Transmission Reception Point
  • 3GPP 3rd Generation Partnership Project
  • each semi-static codebook corresponds to a control resource pool (Control-Resource Set, CORESET) index.
  • the terminal device sorts the two semi-static codebooks according to the corresponding CORESET index, and generates a codebook in series. After the terminal device reports the generated codebook to the network device, the network device can distinguish two semi-static codebooks according to the CORESET index, and then determine whether to resend the PDSCH.
  • CORESET Control-Resource Set
  • the CORESET indices of the HARQ-ACK information of the two PDSCHs are the same.
  • the network device cannot distinguish the HARQ-ACK information corresponding to each PDSCH through the CORESET index, so that the network device cannot determine whether the terminal device normally receives each PDSCH. In this way, the network device may retransmit the PDSCH that the terminal device has received normally, or the network device may not retransmit the PDSCH that the terminal device receives abnormally, resulting in waste of network device resources or data loss by the terminal device.
  • the network device cannot determine whether the terminal device normally receives each PDSCH.
  • an embodiment of the present application provides a method for transmitting uplink acknowledgment information.
  • the network architecture and service scenario of the embodiment of the present application are first introduced.
  • the network architecture and service scenarios described in the embodiments of the present application are for the purpose of illustrating the technical solutions of the embodiments of the present application more clearly, and do not constitute a limitation on the technical solutions provided by the embodiments of the present application.
  • the evolution of the architecture and the emergence of new business scenarios, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.
  • FIG. 3 is a schematic structural diagram of a communication system to which the method for transmitting uplink acknowledgment information provided by the embodiment of the present application is applied.
  • the communication system includes network equipment and terminal equipment.
  • the network equipment includes core network equipment 310 and radio access network equipment 320
  • the terminal equipment includes terminal equipment 330 and terminal equipment 340 .
  • the terminal device 330 and the terminal device 340 are wirelessly connected to the wireless access network device 320
  • the wireless access network device 320 is wirelessly/wiredly connected to the core network device 310 .
  • the core network device 310 and the radio access network device 320 may be independent and different physical devices, or the functions of the core network device 310 and the logical functions of the radio access network device 320 may be integrated on the same physical device, or It is a physical device that integrates part of the functions of the core network device 310 and part of the functions of the radio access network device 320 .
  • the above-mentioned network device is a device located on the network side of the above-mentioned communication system and has a function of wireless transmission and reception, or a chip or a chip system that can be provided in the device.
  • the network devices include but are not limited to: access points (APs) in wireless fidelity (WiFi) systems, such as home gateways, routers, servers, switches, bridges, etc., evolved Node B (evolved Node B (eNB), Radio Network Controller (RNC), Node B (Node B, NB), Base Station Controller (BSC), Base Transceiver Station (BTS), Home Base station (for example, home evolved NodeB, or home Node B, HNB), baseband unit (BBU), wireless relay node, wireless backhaul node, transmission point (transmission and reception point, TRP or transmission point, TP) etc., it can also be 5G, such as a gNB in a new radio (NR) system, or a transmission point (TRP or TP), one
  • the above-mentioned terminal equipment is a terminal that is connected to the above-mentioned communication system and has a wireless transceiver function, or a chip or a chip system that can be provided in the terminal.
  • the terminal equipment may also be referred to as user equipment, access terminal, subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent, or user equipment.
  • the terminal device in the embodiment of the present application may be a mobile phone (mobile phone), a tablet computer (Pad), a computer with a wireless transceiver function, a virtual reality (virtual reality, VR) terminal device, an augmented reality (augmented reality, AR) terminal equipment, wireless terminals in industrial control, wireless terminals in self driving, wireless terminals in remote medical, wireless terminals in smart grid, transportation security ( Wireless terminals in transportation safety), wireless terminals in smart cities, wireless terminals in smart homes, vehicle-mounted terminals, RSUs with terminal functions, etc.
  • the terminal device of the present application may also be an on-board module, on-board module, on-board component, on-board chip or on-board unit built into the vehicle as one or more components or units.
  • the on-board component, on-board chip or on-board unit may implement the method for transmitting uplink confirmation information provided in this application.
  • FIG. 3 is only a simplified schematic diagram for easy understanding, and the communication system may further include other network devices and/or other terminal devices, which are not shown in FIG. 3 .
  • FIG. 4 is a schematic flowchart of a method for transmitting uplink acknowledgment information provided by an embodiment of the present application.
  • the transmission method of the uplink acknowledgement information can be applied to the communication between the terminal device and the network device shown in FIG. 3 .
  • the transmission method of the uplink confirmation information includes the following steps:
  • the terminal device acquires multiple first HARQ-ACK codebooks.
  • each of the multiple first HARQ-ACK codebooks includes HARQ-ACK information of at least one downlink data channel. That is, one first HARQ-ACK codebook includes at least one piece of HARQ-ACK information.
  • the plurality of first HARQ-ACK codebooks include HARQ-ACK codebook A and HARQ-ACK codebook B.
  • HARQ-ACK codebook A includes HARQ-ACK information 0 of downlink data channel 0, HARQ-ACK information 1 of downlink data channel 1 and HARQ-ACK information 2 of downlink data channel 2, and
  • HARQ-ACK codebook B includes downlink data channel HARQ-ACK information 3 of 3 and HARQ-ACK information 4 of downlink data channel 4.
  • the downlink data channel may be PDSCH, or a physical broadcast channel (Physical Broadcast Channel, PBCH), etc., which is not limited in this embodiment of the present application.
  • PBCH Physical Broadcast Channel
  • the method of the embodiment of the present application is introduced by taking the downlink data channel as the PDSCH as an example.
  • the cyclic redundancy check (Cyclical Redundancy Check, CRC) of the downlink data channel is scrambled by the first wireless network temporary identity (Radio Network Temporary Identity, RNTI).
  • CRC Cyclical Redundancy Check
  • each downlink data channel in one HARQ-ACK codebook is the same.
  • the RNTIs of downlink data channels in different HARQ-ACK codebooks are different. That is, each first HARQ-ACK codebook corresponds to a first wireless network temporary identifier RNTI. Moreover, the first RNTIs corresponding to each of the first HARQ-ACK codebooks are different.
  • HARQ-ACK codebook A includes HARQ-ACK information 0 of PDSCH0, HARQ-ACK information 1 of PDSCH1 and HARQ-ACK information 2 of PDSCH2, and the RNTI value of PDSCH0, PDSCH1 and PDSCH2 is 003D, then HARQ-ACK The RNTI value corresponding to codebook A is 003D;
  • HARQ-ACK codebook B includes HARQ-ACK information 3 of PDSCH3 and HARQ-ACK information 4 of PDSCH4, and the RNTI value of PDSCH3 and PDSCH4 is F111, then HARQ-ACK codebook B The corresponding RNTI is F111.
  • the terminal device may generate multiple first HARQ-ACK codebooks in a target uplink time slot, where the target uplink time slot is a time slot for transmitting the multiple first HARQ-ACK codebooks.
  • the multiple first HARQ-ACK codebooks may be configured by the same K1 table, or may be configured by different K1 tables, which is not limited in this embodiment of the present application.
  • the K1 table is used to indicate the time slot interval between the time slot where the downlink transmission for which HARQ-ACK feedback is required and the target uplink time slot.
  • the terminal device sends a physical uplink channel to the network device.
  • the physical uplink channel may be PUCCH or PUSCH.
  • the physical uplink channel carries the second HARQ-ACK codebook.
  • the second HARQ-ACK codebook includes at least one first HARQ-ACK codebook among a plurality of first HARQ-ACK codebooks concatenated in a preset order. That is to say, the second HARQ-ACK codebook may be composed of the above-mentioned multiple first HARQ-ACK codebooks, or may be composed of part of the above-mentioned plurality of first HARQ-ACK codebooks.
  • the preset sequence is determined by multiple first RNTIs corresponding to multiple first HARQ-ACK codebooks.
  • the first RNTI includes: Cell Radio Network Temporary Identity (C-RNTI) and/or Group Radio Network Temporary Identity (G-RNTI).
  • the HARQ-ACK codebook corresponding to the C-RNTI is a unicast codebook
  • the HARQ-ACK codebook corresponding to the G-RNTI is a multicast codebook, a multicast codebook or a broadcast codebook.
  • the method of the embodiment of the present application is introduced by taking the HARQ-ACK codebook corresponding to the G-RNTI as the multicast codebook as an example.
  • the plurality of first HARQ-ACK codebooks may include a unicast codebook and a multicast codebook.
  • the preset sequence may be: the first HARQ-ACK codebook corresponding to the C-RNTI precedes the first HARQ-ACK codebook corresponding to the G-RNTI; that is, the unicast codebook precedes the multicast codebook.
  • the preset sequence may be: the first HARQ-ACK codebook corresponding to the C-RNTI is after the first HARQ-ACK codebook corresponding to the G-RNTI; that is, the unicast codebook is after the multicast codebook.
  • the above-mentioned multiple first HARQ-ACK codebooks may include multiple multicast codebooks.
  • the preset order may be: the first HARQ-ACK codebooks corresponding to multiple G-RNTIs are arranged in descending order according to the G-RNTIs corresponding to each first HARQ-ACK codebook; that is, multiple multicast The codebooks are arranged in descending order according to the G-RNTI corresponding to each multicast codebook.
  • the first HARQ-ACK codebooks corresponding to the multiple G-RNTIs are arranged according to the G-RNTI corresponding to each first HARQ-ACK codebook from small to large; that is, the multiple multicast codebooks are arranged according to each G-RNTI corresponding to the first HARQ-ACK codebook.
  • the G-RNTIs corresponding to each multicast codebook are arranged in ascending order.
  • the above-mentioned multiple first HARQ-ACK codebooks may include one unicast codebook and multiple multicast codebooks. Then the preset order may be: the first HARQ-ACK codebook corresponding to the C-RNTI is before the first HARQ-ACK codebook corresponding to the G-RNTI (or the first HARQ-ACK codebook corresponding to the C-RNTI is before the G-RNTI). -After the first HARQ-ACK codebook corresponding to the RNTI), and the first HARQ-ACK codebook corresponding to multiple G-RNTIs is arranged according to the G-RNTI corresponding to each first HARQ-ACK codebook from large to small .
  • the preset order may be: the first HARQ-ACK codebook corresponding to the C-RNTI is before the first HARQ-ACK codebook corresponding to the G-RNTI (or the first HARQ-ACK codebook corresponding to the C-RNTI is before the first HARQ-ACK codebook corresponding to the C-RNTI After the first HARQ-ACK codebook corresponding to G-RNTI), and the first HARQ-ACK codebook corresponding to multiple G-RNTIs, according to the G-RNTI corresponding to each first HARQ-ACK codebook from small to large arrangement.
  • the preset order may be: the first HARQ-ACK codebook corresponding to the C-RNTI and the first HARQ-ACK codebook corresponding to multiple G-RNTIs, according to the RNTI corresponding to each first HARQ-ACK codebook Arranged from large to small; that is, the unicast codebook and the multicast codebook are arranged from large to small according to the RNTI corresponding to each codebook.
  • the first HARQ-ACK codebook corresponding to the C-RNTI and the first HARQ-ACK codebook corresponding to the multiple G-RNTIs are arranged according to the RNTI corresponding to each first HARQ-ACK codebook from small to large; That is to say, the unicast codebook and the multicast codebook are arranged in ascending order according to the G-RNTI corresponding to each codebook.
  • the multiple first HARQ-ACK codebooks include: a unicast codebook a, a multicast codebook a, and a multicast codebook b.
  • the RNTI corresponding to the unicast codebook a is 003D
  • the RNTI value corresponding to the multicast codebook a is 0041
  • the RNTI value corresponding to the multicast codebook b is 0051.
  • the preset order is that the first HARQ-ACK codebook corresponding to C-RNTI is before the first HARQ-ACK codebook corresponding to G-RNTI, and the first HARQ-ACK codebook corresponding to multiple G-RNTIs, according to each The G-RNTIs corresponding to the first HARQ-ACK codebook are arranged in descending order. Then, as shown in FIG. 5 , the unicast codebook a is at the front, the multicast codebook b is between the unicast codebook a and the multicast codebook a, and the multicast codebook a is at the end. Wherein, each bit (Binary digit, bit) corresponds to one HARQ-ACK message.
  • the network device receives the physical uplink channel from the terminal device.
  • the terminal device may send a physical uplink channel carrying a second HARQ-ACK codebook, where the second HARQ-ACK codebook includes a preset sequence of Concatenated at least one first HARQ-ACK codebook. That is to say, the physical uplink channel sent by the terminal device carries multiple first HARQ-ACK codebooks. In this way, the terminal device can use one resource to report multiple HARQ-ACK codebooks, which reduces the resources consumed when reporting multiple HARQ-ACK codebooks, and improves resource utilization.
  • the preset order is determined by multiple first RNTIs corresponding to multiple first HARQ-ACK codebooks; and each first HARQ-ACK codebook corresponds to one first RNTI, and each first HARQ-ACK codebook corresponds to The first RNTI varies.
  • the network device can distinguish multiple first HARQ-ACK codebooks according to different first RNTIs, and then determine whether to resend the downlink data channel.
  • the network device retransmits the downlink data channel that the terminal device has received normally, or the network device does not retransmit the downlink data channel that the terminal device receives abnormally, thereby improving communication quality and resource utilization.
  • the above-mentioned multiple first HARQ-ACK codebooks may be configured by the same SLIV, or may be configured by different SLIVs, which is not limited in this embodiment of the present application.
  • SLIV represents the start index of the downlink data channel occupied time domain symbol and the length of the occupied time domain symbol
  • SLIV is an integer
  • 0 ⁇ SLIV ⁇ 127 Exemplarily, the SLIV being 1 may indicate that the starting index of the PDSCH occupied time domain symbol is 2, and the length of the occupied time domain symbol is 5.
  • the terminal device can obtain the start index of the occupied time domain symbol of the downlink data channel and the length of the occupied time domain symbol according to the SLIV and the preset formula. If there is no intersection of time domain symbols occupied by different downlink data channels, there is no intersection of time domain resources of different downlink data channels. If different downlink data channels are in the same time slot and the occupied time domain symbols have an intersection, then the time domain resources of different downlink data channels have an intersection. Exemplarily, as shown in FIG. 6 , the starting index of the occupied time domain symbol by downlink data channel a is 5, and the length of the occupied time domain symbol is 6; the starting index of the occupied time domain symbol by downlink data channel b is 3. , the length of the occupied time domain symbol is 5. The time domain resources of the downlink data channel a and the downlink data channel b have an intersection.
  • the multiple downlink data channels may correspond to one HARQ-ACK information.
  • the network device may retransmit the PDSCH that the terminal device has received normally, or the network device may not retransmit the PDSCH that the terminal device receives abnormally, resulting in waste of network device resources or data loss by the terminal device.
  • the time domain resources occupied by downlink data channels corresponding to different codebooks may overlap.
  • the plurality of first HARQ-ACK codebooks include a third HARQ-ACK codebook and a fourth HARQ-ACK codebook.
  • the third HARQ-ACK codebook includes HARQ-ACK information of at least one first downlink data channel
  • the fourth HARQ-ACK codebook includes HARQ-ACK information of at least one second downlink data channel.
  • the time domain resources occupied by at least one first downlink data channel and at least one second downlink data channel have an intersection. That is to say, the first downlink data channel and the second downlink data channel may correspond to one HARQ-ACK information.
  • the terminal device may perform different concatenation methods on the multiple first HARQ-ACK codebooks by confirming whether there is indication information in the terminal device, where the indication information is used to instruct the terminal device to follow the preset At least one first HARQ-ACK codebook among the plurality of first HARQ-ACK codebooks is sequentially concatenated.
  • FIG. 7A is a schematic flowchart of a method for transmitting uplink acknowledgment information according to an embodiment of the present application. As shown in FIG. 7A, the transmission method of the uplink acknowledgement information includes the following steps:
  • the terminal device determines whether indication information exists in the terminal device.
  • the indication information is used to instruct the terminal device to concatenate at least one first HARQ-ACK codebook among the multiple first HARQ-ACK codebooks in a preset order.
  • the indication information may be 1 bit or 2 bits, and the number of bits of the indication information is not limited in this embodiment of the present application.
  • different downlink data channels can be frequency-division multiplexed.
  • the PDSCH carrying broadcast data and the PDSCH carrying multicast data can be frequency-division multiplexed; for another example, different PDSCHs carrying multicast data can be frequency-division multiplexed. If there is no indication information in the terminal equipment, different downlink data channels cannot be frequency-division multiplexed.
  • the terminal device can perform different concatenation methods on the multiple first HARQ-ACK codebooks by judging whether there is indication information in the terminal device, that is, whether different downlink data channels can be frequency-division multiplexed.
  • the terminal device executes S702. If there is no indication information in the terminal device, the terminal device executes S703.
  • this embodiment of the present application does not limit the order in which the terminal device performs S701 and S401. That is to say, the terminal device may execute S701 first, and then execute S401. Alternatively, the terminal device may execute S401 first, and then execute S701. Alternatively, the terminal device may perform S401 and S701 at the same time.
  • the terminal device concatenates multiple first HARQ-ACK codebooks in a preset order according to the indication information to obtain a second HARQ-ACK codebook.
  • each downlink data channel with the intersection of the occupied time domain resources can still correspond to a HARQ-ACK information.
  • the third HARQ-ACK codebook is a unicast codebook a
  • the fourth HARQ-ACK codebook is a multicast codebook b.
  • the unicast codebook a includes 5 PDSCH reception opportunities, namely reception opportunity #0, reception opportunity #1, reception opportunity #2, reception opportunity #3 and reception opportunity #4
  • multicast codebook b includes 5 PDSCH reception opportunities , which are reception timing #10, reception timing #11, reception timing #12, reception timing #13, and reception timing #14, respectively.
  • the time slot index corresponding to the receiving opportunity #2 of the unicast codebook a and the receiving opportunity #12 of the multicast codebook b is the same, and the time domain resources corresponding to SLIV have an intersection, and there is indication information in the terminal device.
  • the terminal device may concatenate the unicast codebook a and the multicast codebook b in a preset order (for example, the order in which the unicast codebook precedes the multicast codebook).
  • the terminal device can transmit the complete HARQ-ACK codebook to the network device.
  • the network device can determine the HARQ-ACK information corresponding to each downlink data channel according to the HARQ-ACK codebook, and then determine whether to resend the downlink data channel. Therefore, in this embodiment of the present application, it can be avoided that the network device retransmits the downlink data channel that the terminal device has normally received, or the network device does not retransmit the downlink data channel that the terminal device receives abnormally, thereby reducing resource waste and communication quality.
  • the terminal device may acquire the indication information before sending the physical uplink channel to the network device.
  • the transmission method of the uplink confirmation information includes the following steps:
  • the network device sends indication information to the terminal device.
  • the network device sending the indication information to the terminal device includes the following modes (a) and (b).
  • the network device sends high-layer signaling to the terminal device, where the high-layer signaling includes indication information.
  • the network device sends DCI to the terminal device, where the DCI includes the indication information.
  • the terminal device acquires indication information.
  • the terminal device obtains the indication information in the following three ways.
  • Manner 1 The terminal device receives high-layer signaling, where the high-layer signaling includes indication information.
  • the terminal device receives DCI, where the DCI includes indication information.
  • the indication information through DCI can dynamically indicate a manner of concatenating multiple first HARQ-ACK codebooks, making the concatenation manner more flexible.
  • the terminal device acquires capability information of the terminal device, where the capability information is used to indicate whether the terminal device supports frequency division multiplexing, and the capability information includes indication information.
  • the terminal device can acquire the indication information in various ways, so that the manner in which the terminal device acquires the indication information is more flexible.
  • the terminal device may also send capability information to the network device.
  • the network device can obtain capability information from the terminal device.
  • the terminal device concatenates at least one first HARQ-ACK codebook among the multiple first HARQ-ACK codebooks in a preset order to obtain a second HARQ-ACK codebook.
  • the multiple downlink data channels cannot be frequency-division multiplexed.
  • the time domain resources occupied by downlink data channels corresponding to HARQ-ACK information in different HARQ-ACK codebooks have overlapping sets, and multiple downlink data channels with overlapping occupied time domain resources may correspond to one HARQ-ACK information.
  • the terminal device removes the HARQ-ACK information of at least one first downlink data channel from the third HARQ-ACK codebook, and concatenates the processed third HARQ-ACK codebooks in a preset order, and A second HARQ-ACK codebook is obtained from other first HARQ-ACK codebooks except the third HARQ-ACK codebook among the plurality of first HARQ-ACK codebooks.
  • the third HARQ-ACK codebook is a unicast codebook a
  • the fourth HARQ-ACK codebook is a multicast codebook b.
  • the unicast codebook a includes 5 PDSCH reception opportunities, namely reception opportunity #0, reception opportunity #1, reception opportunity #2, reception opportunity #3 and reception opportunity #4;
  • the multicast codebook includes 5 PDSCH reception opportunities, They are reception timing #10, reception timing #11, reception timing #12, reception timing #13, and reception timing #14, respectively.
  • the time slot indices corresponding to the receiving opportunity #2 of the unicast codebook a and the receiving opportunity #12 of the multicast codebook b are the same, and the time domain resources corresponding to SLIV have an intersection.
  • the terminal device may remove the HARQ-ACK information of the PDSCH corresponding to the reception timing #2 of the unicast codebook a from the unicast codebook a.
  • the processed unicast codebook a and the multicast codebook b are concatenated in a preset order (for example, the order in which the unicast codebook precedes the multicast codebook).
  • the terminal device can remove the PDSCH reception opportunity (ie, the corresponding HARQ-ACK information) in which the time domain resources overlap from the codebook in the preceding sequence. In this way, the number of bits reported to the network device can be reduced, thereby saving air interface resource overhead.
  • the PDSCH reception opportunity ie, the corresponding HARQ-ACK information
  • the terminal device removes the HARQ-ACK information of at least one second downlink data channel from the fourth HARQ-ACK codebook, processes the fourth HARQ-ACK codebook in series in a preset order, and multiple The second HARQ-ACK codebook is obtained from other first HARQ-ACK codebooks except the fourth HARQ-ACK codebook in the first HARQ-ACK codebook.
  • the third HARQ-ACK codebook is a unicast codebook a
  • the fourth HARQ-ACK codebook is a multicast codebook b.
  • the unicast codebook a includes 5 PDSCH reception opportunities, namely reception opportunity #0, reception opportunity #1, reception opportunity #2, reception opportunity #3 and reception opportunity #4;
  • the multicast codebook includes 5 PDSCH reception opportunities, They are reception timing #10, reception timing #11, reception timing #12, reception timing #13, and reception timing #14, respectively.
  • the time slot indices corresponding to the receiving opportunity #2 of the unicast codebook a and the receiving opportunity #12 of the multicast codebook b are the same, and the time domain resources corresponding to SLIV have an intersection.
  • the terminal device may remove the HARQ-ACK information of the PDSCH corresponding to the reception timing #12 of the multicast codebook b from the multicast codebook b.
  • the processed multicast codebook b and the unicast codebook a are concatenated in a preset order (for example, the order of the unicast codebook before the multicast codebook).
  • the terminal device can remove the PDSCH reception opportunity (ie, the corresponding HARQ-ACK information) with the intersection of time domain resources from the codebook that follows the sequence. In this way, the number of bits reported to the network device can be reduced, thereby saving air interface resource overhead.
  • the PDSCH reception opportunity ie, the corresponding HARQ-ACK information
  • the reserved HARQ-ACK information is not limited in this embodiment of the present application. That is to say, the HARQ-ACK information corresponding to the PDSCH with the intersection of time domain resources may be ACK or NACK. However, in general, if the HARQ-ACK information corresponding to the PDSCH with overlapping time domain resources includes a NACK, the NACK can be reserved preferentially, and the reception opportunity of the PDSCH with overlapping time domain resources in other codebooks is removed. In this way, it can be ensured that the terminal device can report that the received downlink data channel is in an abnormal state, so that the network device can resend the abnormal downlink data channel received by the terminal device, so as to improve the communication quality.
  • the terminal device can determine whether there is indication information in the terminal device, where the indication information is used to instruct the terminal device to concatenate at least one first HARQ-ACK codebook among multiple first HARQ-ACK codebooks in a preset order .
  • the terminal device may perform different concatenation manners on the multiple first HARQ-ACK codebooks according to whether there is indication information in the terminal device.
  • the terminal device may, according to the indication information, concatenate at least one first HARQ-ACK codebook among the multiple first HARQ-ACK codebooks in a preset order to obtain the second HARQ - ACK codebook.
  • the indication information includes the first numerical value or the second numerical value.
  • the first value and the second value may be any two different values.
  • the first value may be 1 and the second value may be 0.
  • the terminal device determines whether the numerical value included in the indication information is the first numerical value.
  • the terminal device may concatenate multiple first HARQ-ACK codebooks in a preset order to obtain the second HARQ-ACK codebook.
  • the terminal device can concatenate multiple first HARQ-ACK codebooks in a preset order to obtain a second HARQ-ACK codebook.
  • the terminal device can concatenate multiple first HARQ-ACK codebooks in a preset order to obtain the second HARQ-ACK codebook.
  • the terminal device may concatenate at least one first HARQ-ACK codebook among the multiple first HARQ-ACK codebooks in a preset order to obtain a second HARQ-ACK codebook.
  • the terminal device can concatenate at least one first HARQ-ACK codebook among the multiple first HARQ-ACK codebooks in a preset order to obtain the second HARQ-ACK codebook.
  • different indication information corresponds to different ways of concatenating multiple first HARQ-ACK codebooks.
  • the terminal device can perform different concatenation manners on the multiple first HARQ-ACK codebooks according to different indication information.
  • FIG. 10 is a schematic structural diagram of a terminal device provided by an embodiment of the present application.
  • the terminal device 1000 includes: an obtaining unit 1001 , a sending unit 1002 and a processing unit 1003 .
  • FIG. 10 only shows the main components of the terminal device.
  • the terminal device 1000 can be applied to the communication system shown in FIG. 3 to perform the function of sending uplink confirmation information in the transmission methods of uplink confirmation information shown in FIGS. 4-9B .
  • the obtaining unit 1001 is configured to obtain multiple first HARQ-ACK codebooks, and each first HARQ-ACK codebook in the multiple first HARQ-ACK codebooks includes HARQ-ACK information of at least one downlink data channel , each first HARQ-ACK codebook corresponds to a first wireless network temporary identifier RNTI, and the first RNTIs corresponding to each first HARQ-ACK codebook are different from each other.
  • the sending unit 1002 is configured to send a physical uplink channel to a network device, where the physical uplink channel carries a second HARQ-ACK codebook, and the second HARQ-ACK codebook includes a plurality of first HARQ-ACK codebooks that are concatenated in a preset order At least one first HARQ-ACK codebook of , the preset order is determined by multiple first RNTIs corresponding to multiple first HARQ-ACK codebooks.
  • the multiple first HARQ-ACK codebooks include a third HARQ-ACK codebook and a fourth HARQ-ACK codebook; the third HARQ-ACK codebook includes at least one HARQ-ACK of the first downlink data channel information, the fourth HARQ-ACK codebook includes HARQ-ACK information of at least one second downlink data channel.
  • the time domain resources occupied by at least one first downlink data channel and at least one second downlink data channel have an intersection.
  • the obtaining unit 1001 is further configured to obtain indication information, where the indication information is used to indicate that at least one first HARQ-ACK codebook among the multiple first HARQ-ACK codebooks is concatenated in a preset order.
  • the processing unit 1003 is configured to concatenate at least one first HARQ-ACK codebook in a plurality of first HARQ-ACK codebooks in a preset order according to the indication information to obtain a second HARQ-ACK codebook.
  • the indication information includes: the first numerical value or the second numerical value.
  • the processing unit 1003 is further configured to concatenate a plurality of first HARQ-ACK codebooks according to a preset sequence to obtain a second HARQ-ACK codebook if the indication information includes the first value.
  • the processing unit 1003 is further configured to remove the HARQ-ACK information of at least one first downlink data channel from the third HARQ-ACK codebook if the indication information includes the second value, and process it in series in a preset order.
  • the second HARQ-ACK codebook is obtained by obtaining the third HARQ-ACK codebook after and the other first HARQ-ACK codebooks except the third HARQ-ACK codebook among the plurality of first HARQ-ACK codebooks.
  • the indication information includes the second value, removing the HARQ-ACK information of at least one second downlink data channel from the fourth HARQ-ACK codebook, and concatenating the processed fourth HARQ-ACK codebook according to the preset order, and A second HARQ-ACK codebook is obtained from other first HARQ-ACK codebooks except the fourth HARQ-ACK codebook among the plurality of first HARQ-ACK codebooks.
  • the obtaining unit 1001 is specifically configured to receive high-level signaling, where the high-level signaling includes indication information. Or, receive downlink control information DCI, where the DCI includes indication information. Alternatively, the capability information of the terminal device is acquired, where the capability information is used to indicate whether the terminal device supports frequency division multiplexing, and the capability information includes indication information.
  • the preset order includes: arranging RNTIs corresponding to each first HARQ-ACK codebook from large to small; or, arranging RNTIs corresponding to each first HARQ-ACK codebook from small to large.
  • the first RNTI includes: a cell radio network temporary identifier C-RNTI and/or a group radio network temporary identifier G-RNTI.
  • the preset sequence includes: the first HARQ-ACK codebook corresponding to the C-RNTI is before the first HARQ-ACK codebook corresponding to the G-RNTI; or, the first HARQ-ACK codebook corresponding to the C-RNTI is before the G-RNTI After the corresponding first HARQ-ACK codebook.
  • the first RNTI includes: a cell radio network temporary identifier C-RNTI and/or a group radio network temporary identifier G-RNTI.
  • the preset order includes: the first HARQ-ACK codebooks corresponding to multiple G-RNTIs are arranged in descending order according to the G-RNTIs corresponding to each first HARQ-ACK codebook; The first HARQ-ACK codebook is arranged according to the G-RNTI corresponding to each first HARQ-ACK codebook from small to large.
  • the terminal device 1000 shown in FIG. 10 may further include a storage module (not shown in FIG. 10 ), where the storage module stores programs or instructions.
  • the sending unit 1002 executes the program or instruction
  • the terminal device 1000 can execute the function of sending the uplink confirmation information in the method for transmitting the uplink confirmation information shown in FIG. 5 .
  • the above terminal device 1000 may be any terminal device shown in FIG. 3 , or may be a chip (system) or other components or components provided in the above terminal device, which is not limited in this embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of a terminal device provided by an embodiment of the present application.
  • the network device 1100 includes: a receiving unit 1101 and a sending unit 1102 .
  • FIG. 11 only shows the main components of the network device.
  • the network device 1100 can be applied to the communication system shown in FIG. 3 to perform the function of sending uplink confirmation information in the transmission methods of uplink confirmation information shown in FIGS. 4-9B .
  • the receiving unit 1101 is configured to acquire a physical uplink channel from a terminal device, where the physical uplink channel carries a second HARQ-ACK codebook, and the second HARQ-ACK codebook includes a plurality of first HARQ-ACKs concatenated in a preset order For at least one first HARQ-ACK codebook in the codebook, the preset order is determined by multiple first RNTIs corresponding to the multiple first HARQ-ACK codebooks.
  • the multiple first HARQ-ACK codebooks include a third HARQ-ACK codebook and a fourth HARQ-ACK codebook; the third HARQ-ACK codebook includes at least one HARQ-ACK of the first downlink data channel information, the fourth HARQ-ACK codebook includes HARQ-ACK information of at least one second downlink data channel.
  • the time domain resources occupied by at least one first downlink data channel and at least one second downlink data channel have an intersection.
  • the sending unit 1102 is configured to send indication information to the terminal device, where the indication information is used to instruct the terminal device to concatenate at least one first HARQ-ACK codebook among the multiple first HARQ-ACK codebooks in a preset order.
  • the sending unit 1102 is specifically configured to send high-level signaling to the terminal device, where the high-level signaling includes indication information; or, send downlink control information DCI to the terminal device, where the DCI includes the indication information.
  • the receiving unit 1101 is further configured to acquire capability information of the terminal device, where the capability information is used to indicate whether the terminal device supports frequency division multiplexing, and the capability information includes indication information.
  • the network device 1100 shown in FIG. 11 may further include a storage module (not shown in FIG. 11 ), where the storage module stores programs or instructions.
  • the sending unit 1002 executes the program or instruction, the network device 1100 can perform the function of sending the uplink confirmation information in the method for transmitting the uplink confirmation information shown in FIG. 5 .
  • the foregoing network device 1100 may be any network device shown in FIG. 3 , or may be a chip (system) or other components or components provided in the foregoing network device, which is not limited in this embodiment of the present application.
  • FIG. 12 is a schematic structural diagram of an apparatus for transmitting uplink acknowledgment information according to an embodiment of the present application.
  • the apparatus for transmitting the uplink confirmation information may be a terminal device or a network device, or may be a chip (system) or other components or components that may be provided in the terminal device or the network device.
  • the apparatus 1200 for transmitting uplink acknowledgment information may include a processor 1201 .
  • the apparatus 1200 for transmitting uplink acknowledgement information may further include a memory 1202 and/or a transceiver 1203 .
  • the processor 1201 is coupled with the memory 1202 and the transceiver 1203, such as can be connected through a communication bus.
  • the processor 1201 is the control center of the network device, which may be one processor, or may be a general term for multiple processing elements.
  • the processor 1201 is one or more central processing units (CPUs), may also be a specific integrated circuit (application specific integrated circuit, ASIC), or is configured to implement one or more embodiments of the present application
  • An integrated circuit such as: one or more microprocessors (digital signal processor, DSP), or, one or more field programmable gate array (field programmable gate array, FPGA).
  • the processor 1201 may execute various functions of the network device by running or executing software programs stored in the memory 1202 and calling data stored in the memory 1202 .
  • the network device may also include multiple processors, for example, the processor 1201 and the processor 1204 shown in FIG. 12 .
  • processors can be a single-core processor (single-CPU) or a multi-core processor (multi-CPU).
  • a processor herein may refer to one or more communication devices, circuits, and/or processing cores for processing data (eg, computer program instructions).
  • the memory 1202 is used to store the software program for executing the solution of the present application, and is controlled and executed by the processor 1201.
  • the memory 1202 is used to store the software program for executing the solution of the present application, and is controlled and executed by the processor 1201.
  • the processor 1201. For the specific implementation, reference may be made to the above method embodiments, which will not be repeated here.
  • the memory 1202 may be a read-only memory (ROM) or other type of static storage communication device that can store static information and instructions, random access memory (RAM), or other types of static storage communication devices that can store information. and other types of dynamic storage communication devices for instructions, which may also be electrically erasable programmable read-only memory (EEPROM), compact disc read-only memory (CD-ROM) or Other optical disc storage, optical disc storage (including compact disc, laser disc, optical disc, digital versatile disc, blu-ray disc, etc.), magnetic disk storage medium or other magnetic storage communication device, or capable of being used to carry or store desired in the form of instructions or data structures program code and any other medium that can be accessed by a computer, without limitation.
  • the memory 1202 may be integrated with the processor 1201, or may exist independently, and be coupled to the processor 1201 through an input/output port (not shown in FIG. 12) of a network device, which is not specifically limited in this embodiment of the present application.
  • the transceiver 1203 is used for communication with other network devices.
  • the network device is a terminal device, and the transceiver 1203 may be used to communicate with the network device or communicate with another terminal device.
  • the network device is a network device, and the transceiver 1203 may be used to communicate with a terminal device or communicate with another network device.
  • the transceiver 1203 may include a receiver and a transmitter (not shown separately in FIG. 12). Among them, the receiver is used to realize the receiving function, and the transmitter is used to realize the sending function.
  • the transceiver 1203 may be integrated with the processor 1201, or may exist independently, and be coupled to the processor 1201 through an input/output port (not shown in FIG. 12 ) of the network device, to which this embodiment of the present application There is no specific limitation.
  • processors in the embodiments of the present application may be a central processing unit (central processing unit, CPU), and the processor may also be other general-purpose processors, digital signal processors (digital signal processors, DSP), dedicated integrated Circuit (application specific integrated circuit, ASIC), off-the-shelf programmable gate array (field programmable gate array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.
  • a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the memory in the embodiments of the present application may be volatile memory or non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically programmable Erase programmable read-only memory (electrically EPROM, EEPROM) or flash memory.
  • Volatile memory may be random access memory (RAM), which acts as an external cache.
  • RAM random access memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM synchronous dynamic random access memory
  • DDR SDRAM double data rate synchronous dynamic random access memory
  • enhanced SDRAM enhanced synchronous dynamic random access memory
  • SLDRAM synchronous connection dynamic random access memory Fetch memory
  • direct memory bus random access memory direct rambus RAM, DR RAM
  • the above embodiments may be implemented in whole or in part by software, hardware (eg, circuits), firmware, or any other combination.
  • the above-described embodiments may be implemented in whole or in part in the form of a computer program product.
  • the computer program product includes one or more computer instructions or computer programs. When the computer instructions or computer programs are loaded or executed on a computer, all or part of the processes or functions described in the embodiments of the present application are generated.
  • the computer may be a general purpose computer, special purpose computer, computer network, or other programmable device.
  • the computer instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be downloaded from a website site, computer, server, or data center Transmission to another website site, computer, server or data center by wire (eg, infrared, wireless, microwave, etc.).
  • the computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server, a data center, or the like that contains one or more sets of available media.
  • the usable media may be magnetic media (eg, floppy disks, hard disks, magnetic tapes), optical media (eg, DVDs), or semiconductor media.
  • the semiconductor medium may be a solid state drive.
  • At least one means one or more, and “plurality” means two or more.
  • At least one item(s) below” or similar expressions thereof refer to any combination of these items, including any combination of single item(s) or plural items(s).
  • at least one item (a) of a, b, or c can represent: a, b, c, a-b, a-c, b-c, or a-b-c, where a, b, c may be single or multiple .
  • the size of the sequence numbers of the above-mentioned processes does not mean the sequence of execution, and the execution sequence of each process should be determined by its functions and internal logic, and should not be dealt with in the embodiments of the present application. implementation constitutes any limitation.
  • the disclosed system, apparatus and method may be implemented in other manners.
  • the apparatus embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the functions, if implemented in the form of software functional units and sold or used as independent products, may be stored in a computer-readable storage medium.
  • the technical solution of the present application can be embodied in the form of a software product in essence, or the part that contributes to the prior art or the part of the technical solution.
  • the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM), random access memory (RAM), magnetic disk or optical disk and other media that can store program codes .

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Abstract

本申请提供一种上行确认信息的传输方法及装置，能够解决上报多个HARQ-ACK码本时耗费资源较多的问题。该方法包括：终端设备可以获取多个第一HARQ-ACK码本，该多个第一HARQ-ACK码本中的每个第一HARQ-ACK码本包括至少一个下行数据信道的HARQ-ACK信息，每个第一HARQ-ACK码本对应一个第一无线网络临时标识RNTI，且每个第一HARQ-ACK码本对应的第一RNTI各不相同。之后，终端设备可以向网络设备发送物理上行信道，物理上行信道承载第二HARQ-ACK码本，该第二HARQ-ACK码本包括按照预设顺序串联的多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，预设顺序由多个第一HARQ-ACK码本对应的多个第一RNTI确定。

Description

上行确认信息的传输方法及装置 技术领域
本申请涉及通信领域，尤其涉及一种上行确认信息的传输方法及装置。
背景技术
混合自动重传请求(Hybrid Automatic Repeat Request，HARQ)是一种通过网络设备和终端设备之间的确认机制，实现数据可靠传输的技术。HARQ-确认应答(Acknowledgement，ACK)信息用于指示终端设备是否正常接收到数据。HARQ-ACK信息包括ACK和否认应答(Negative Acknowledgement，NACK)。其中，ACK表示终端设备可以接收到正确的数据，NACK表示终端设备接收的数据存在异常。
目前，终端设备在接收到多个物理下行共享信道(Physical Downlink Shared Channel，PDSCH)时，可以针对多个PDSCH生成多个半静态码本(即Type-1类型1HARQ-ACK码本，以下简称为HARQ-ACK码本)，每个HARQ-ACK码本包括多个PDSCH中部分PDSCH的HARQ-ACK信息。之后，终端设备可以使用一份或多份物理上行共享信道(Physical Uplink Shared Channel，PUSCH)或物理上行控制信道(Physical Uplink Control Channel，PUCCH)资源将多个HARQ-ACK码本上报至网络设备，由网络设备根据HARQ-ACK码本，确定是否重新发送PDSCH。
然而，上述技术方案中，终端设备上报多个HARQ-ACK码本时使用资源较多，造成资源利用率较低。
发明内容
本申请提供一种上行确认信息的传输方法及装置，能够解决上报多个HARQ-ACK码本时耗费资源较多的问题，从而提高资源利用率。
为达到上述目的，本申请采用如下技术方案：
第一方面，提供一种上行确认信息的传输方法，应用于终端设备。该上行确认信息的传输方法包括：
终端设备可以获取多个第一HARQ-ACK码本，该多个第一HARQ-ACK码本中的每个第一HARQ-ACK码本包括至少一个下行数据信道的HARQ-ACK信息，每个第一HARQ-ACK码本对应一个第一无线网络临时标识RNTI，且每个第一HARQ-ACK码本对应的第一RNTI各不相同。之后，终端设备可以向网络设备发送物理上行信道，物理上行信道承载第二HARQ-ACK码本，该第二HARQ-ACK码本包括按照预设顺序串联的多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，预设顺序由多个第一HARQ-ACK码本对应的多个第一RNTI确定。
基于上述技术方案，终端设备在获取多个第一HARQ-ACK码本之后，终端设备可以发送承载第二HARQ-ACK码本的物理上行信道，该第二HARQ-ACK码本包括按照预设顺序串联的至少一个第一HARQ-ACK码本。也就是说，终端设备发送的物理上行信道承载多个第一HARQ-ACK码本。这样一来，终端设备可以使用一份资源上 报多个HARQ-ACK码本，降低了上报多个HARQ-ACK码本时耗费的资源，提高了资源利用率。
并且，预设顺序由多个第一HARQ-ACK码本对应的多个第一RNTI确定；而每个第一HARQ-ACK码本对应一个第一RNTI，每个第一HARQ-ACK码本对应的第一RNTI各不相同。如此，在终端设备发送承载第二HARQ-ACK码本的物理上行信道之后，网络设备可以依据不同的第一RNTI区分多个第一HARQ-ACK码本，进而确定是否重新发送下行数据信道。因此，本方案中，可以避免网络设备重新发送终端设备已正常接收的下行数据信道，或者网络设备没有重新发送终端设备接收异常的下行数据信道，从而提高了通信质量和资源利用率。
结合第一方面，在一种可能的设计方式中，多个第一HARQ-ACK码本可以包括第三HARQ-ACK码本和第四HARQ-ACK码本。该第三HARQ-ACK码本包括至少一个第一下行数据信道的HARQ-ACK信息，第四HARQ-ACK码本包括至少一个第二下行数据信道的HARQ-ACK信息。其中，至少一个第一下行数据信道与至少一个第二下行数据信道占用的时域资源存在交集。
结合第一方面，在另一种可能的设计方式中，上述方法还包括：终端设备可以获取指示信息，该指示信息用于指示终端设备按照预设顺序串联多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本。之后，终端设备可以根据指示信息，按照预设顺序串联多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，得到第二HARQ-ACK码本。
也就是说，终端设备串联多个第一HARQ-ACK码本的方式由指示信息确定。这样一来，终端设备可以根据指示信息，串联多个第一HARQ-ACK码本。
结合第一方面，在另一种可能的设计方式中，上述方法还包括：指示信息包括：第一数值或第二数值。若指示信息包括第一数值，终端设备则按照预设顺序串联多个第一HARQ-ACK码本，得到第二HARQ-ACK码本。
也就是说，当指示信息包括第一数值时，终端设备可以将多个第一HARQ-ACK码本中的每个HARQ-ACK码本进行串联。如此，第二HARQ-ACK码本中可以包括完整的HARQ-ACK码本信息。这样一来，网络设备也可以根据第二HARQ-ACK码本，确定每个下行数据信道对应的HARQ-ACK信息，进而确定是否重新发送下行数据信道。因此，本申请实施例中，可以避免网络设备重新发送终端设备已正常接收的下行数据信道，或者网络设备没有重发终端设备接收异常的下行数据信道，从而减少资源的浪费以及通信质量。
结合第一方面，在另一种可能的设计方式中，上述方法还包括：若指示信息包括第二数值，终端设备则从第三HARQ-ACK码本中去除至少一个第一下行数据信道的HARQ-ACK信息，按照预设顺序串联处理后的第三HARQ-ACK码本，以及多个第一HARQ-ACK码本中除第三HARQ-ACK码本之外的其他第一HARQ-ACK码本，得到第二HARQ-ACK码本。或者，若指示信息包括第二数值，终端设备则从第四HARQ-ACK码本中去除至少一个第二下行数据信道的HARQ-ACK信息，按照预设顺序串联处理后第四HARQ-ACK码本，以及多个第一HARQ-ACK码本中除第四HARQ-ACK码本之外的其他第一HARQ-ACK码本，得到第二HARQ-ACK码本。
也就是说，终端设备可以从顺序在前(或者顺序在后)的码本中去除时域资源存在交集的PDSCH的接收时机(即对应的HARQ-ACK信息)。这样一来，可以降低向网络设备上报的比特数，从而节省空口资源开销。
结合第一方面，在另一种可能的设计方式中，上述“终端设备可以获取指示信息”的方法包括：终端设备接收高层信令，高层信令包括指示信息。或者，终端设备接收下行控制信息DCI，DCI包括指示信息。或者，终端设备获取终端设备的能力信息，能力信息用于指示终端设备是否支持频分复用，能力信息包括指示信息。
综上，终端设备可以通过多种方式获取指示信息，使得终端设备获取指示信息的方式更加灵活。
结合第一方面，在另一种可能的设计方式中，预设顺序包括：按照每个第一HARQ-ACK码本对应的RNTI由大到小排列；或者，按照每个第一HARQ-ACK码本对应的RNTI由小到大排列。
结合第一方面，在另一种可能的设计方式中，第一RNTI包括：小区无线网络临时标识C-RNTI和/或组无线网络临时标识G-RNTI。预设顺序包括：C-RNTI对应的第一HARQ-ACK码本在G-RNTI对应的第一HARQ-ACK码本之前；或者，C-RNTI对应的第一HARQ-ACK码本在G-RNTI对应的第一HARQ-ACK码本之后。
结合第一方面，在另一种可能的设计方式中，第一RNTI包括：小区无线网络临时标识C-RNTI和/或组无线网络临时标识G-RNTI。预设顺序包括：多个G-RNTI对应的第一HARQ-ACK码本，按照每个第一HARQ-ACK码本对应的G-RNTI由大到小排列；或者，多个G-RNTI对应的第一HARQ-ACK码本，按照每个第一HARQ-ACK码本对应的G-RNTI由小到大排列。
第二方面，提供一种上行确认信息的传输方法，应用于网络设备。该上行确认信息的传输方法包括：
网络设备可以接收来自终端设备的物理上行信道，物理上行信道承载第二HARQ-ACK码本，第二HARQ-ACK码本包括按照预设顺序串联的多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，预设顺序由多个第一HARQ-ACK码本对应的多个第一RNTI确定。
结合第二方面，在一种可能的设计方式中，多个第一HARQ-ACK码本包括第三HARQ-ACK码本和第四HARQ-ACK码本；第三HARQ-ACK码本包括至少一个第一下行数据信道的HARQ-ACK信息，第四HARQ-ACK码本包括至少一个第二下行数据信道的HARQ-ACK信息。其中，至少一个第一下行数据信道与至少一个第二下行数据信道占用的时域资源存在交集。
结合第二方面，在一种可能的设计方式中，上述上行确认信息的传输方法还包括：网络设备向终端设备发送指示信息，指示信息用于指示终端设备按照预设顺序串联多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本。
结合第二方面，在一种可能的设计方式中，上述“网络设备向终端设备发送指示信息”的方法包括：网络设备向终端设备发送高层信令，该高层信令包括指示信息；或者，网络设备向终端设备发送下行控制信息DCI，该DCI包括指示信息。
结合第二方面，在一种可能的设计方式中，上述上行确认信息的传输方法还包括： 网络设备接收终端设备的能力信息，能力信息用于指示终端设备是否支持频分复用，能力信息包括指示信息。
此外，第二方面的上行确认信息的传输方法的技术效果可以参考第一方面的上行确认信息的传输方法的技术效果，此处不再赘述。
第三方面，提供一种上行确认信息的传输装置。该上行确认信息的传输装置包括：获取单元和发送单元。
获取单元，用于获取多个第一HARQ-ACK码本，多个第一HARQ-ACK码本中的每个第一HARQ-ACK码本包括至少一个下行数据信道的HARQ-ACK信息，每个第一HARQ-ACK码本对应一个第一无线网络临时标识RNTI，每个第一HARQ-ACK码本对应的第一RNTI各不相同。
发送单元，用于向网络设备发送物理上行信道，物理上行信道承载第二HARQ-ACK码本，第二HARQ-ACK码本包括按照预设顺序串联的多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，预设顺序由多个第一HARQ-ACK码本对应的多个第一RNTI确定。
结合第三方面，在一种可能的设计方式中，多个第一HARQ-ACK码本包括第三HARQ-ACK码本和第四HARQ-ACK码本；第三HARQ-ACK码本包括至少一个第一下行数据信道的HARQ-ACK信息，第四HARQ-ACK码本包括至少一个第二下行数据信道的HARQ-ACK信息。其中，至少一个第一下行数据信道与至少一个第二下行数据信道占用的时域资源存在交集。
结合第三方面，在另一种可能的设计方式中，上述上行确认信息的传输装置还包括处理单元。获取单元，还用于获取指示信息，指示信息用于指示按照预设顺序串联多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本。处理单元，用于根据指示信息，按照预设顺序串联多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，得到第二HARQ-ACK码本。
结合第三方面，在另一种可能的设计方式中，指示信息包括：第一数值或第二数值。处理单元，还用于若指示信息包括第一数值，则按照预设顺序串联多个第一HARQ-ACK码本，得到第二HARQ-ACK码本。
结合第三方面，在另一种可能的设计方式中，处理单元，还用于若指示信息包括第二数值，则从第三HARQ-ACK码本中去除至少一个第一下行数据信道的HARQ-ACK信息，按照预设顺序串联处理后的第三HARQ-ACK码本，以及多个第一HARQ-ACK码本中除第三HARQ-ACK码本之外的其他第一HARQ-ACK码本，得到第二HARQ-ACK码本。或者，若指示信息包括第二数值，则从第四HARQ-ACK码本中去除至少一个第二下行数据信道的HARQ-ACK信息，按照预设顺序串联处理后第四HARQ-ACK码本，以及多个第一HARQ-ACK码本中除第四HARQ-ACK码本之外的其他第一HARQ-ACK码本，得到第二HARQ-ACK码本。
结合第三方面，在另一种可能的设计方式中，获取单元，具体用于接收高层信令，高层信令包括指示信息。或者，接收下行控制信息DCI，DCI包括指示信息。或者，获取终端设备的能力信息，能力信息用于指示终端设备是否支持频分复用，能力信息包括指示信息。
结合第三方面，在另一种可能的设计方式中，预设顺序包括：按照每个第一HARQ-ACK码本对应的RNTI由大到小排列；或者，按照每个第一HARQ-ACK码本对应的RNTI由小到大排列。
结合第三方面，在另一种可能的设计方式中，第一RNTI包括：小区无线网络临时标识C-RNTI和/或组无线网络临时标识G-RNTI。预设顺序包括：C-RNTI对应的第一HARQ-ACK码本在G-RNTI对应的第一HARQ-ACK码本之前；或者，C-RNTI对应的第一HARQ-ACK码本在G-RNTI对应的第一HARQ-ACK码本之后。
结合第三方面，在另一种可能的设计方式中，第一RNTI包括：小区无线网络临时标识C-RNTI和/或组无线网络临时标识G-RNTI。预设顺序包括：多个G-RNTI对应的第一HARQ-ACK码本，按照每个第一HARQ-ACK码本对应的G-RNTI由大到小排列；或者，多个G-RNTI对应的第一HARQ-ACK码本，按照每个第一HARQ-ACK码本对应的G-RNTI由小到大排列。
此外，第三方面的终端设备的技术效果可以参考第一方面的上行确认信息的传输方法的技术效果，此处不再赘述。
第四方面，提供一种上行确认信息的传输方法，应用于网络设备。该上行确认信息的传输方法包括：
接收单元，用于接收来自终端设备的物理上行信道，物理上行信道承载第二HARQ-ACK码本，第二HARQ-ACK码本包括按照预设顺序串联的多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，预设顺序由多个第一HARQ-ACK码本对应的多个第一RNTI确定。
结合第四方面，在一种可能的设计方式中，多个第一HARQ-ACK码本包括第三HARQ-ACK码本和第四HARQ-ACK码本；第三HARQ-ACK码本包括至少一个第一下行数据信道的HARQ-ACK信息，第四HARQ-ACK码本包括至少一个第二下行数据信道的HARQ-ACK信息。其中，至少一个第一下行数据信道与至少一个第二下行数据信道占用的时域资源存在交集。
结合第四方面，在一种可能的设计方式中，上述网络设备还包括发送单元。该发送单元，用于向终端设备发送指示信息，指示信息用于指示终端设备按照预设顺序串联多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本。
结合第四方面，在一种可能的设计方式中，上述发送单元，具体用于向终端设备发送高层信令，高层信令包括指示信息；或者，向终端设备发送下行控制信息DCI，DCI包括指示信息。
结合第四方面，在一种可能的设计方式中，上述接收单元，还用于接收终端设备的能力信息，能力信息用于指示终端设备是否支持频分复用，能力信息包括指示信息。
此外，第四方面所述的终端设备的技术效果可以参考第一方面所述的上行确认信息的传输方法的技术效果，此处不再赘述。
第五方面，提供一种上行确认信息的传输装置。该上行确认信息的传输装置包括：处理器，该处理器与存储器耦合，存储器用于存储计算机程序；处理器用于执行存储器中存储的计算机程序，以使得该上行确认信息的传输装置执行如第一方面中任意一种可能的实现方式所述的上行确认信息的传输方法。
在一种可能的设计中，第五方面所述的上行确认信息的传输装置还可以包括收发器。该收发器可以为收发电路或输入/输出端口。所述收发器可以用于该上行确认信息的传输装置与其他上行确认信息的传输装置通信。
在本申请中，第五方面所述的上行确认信息的传输装置可以为终端设备或网络设备，或者设置于终端设备或网络设备内部的芯片(系统)或其他部件或组件。
此外，第五方面所述的上行确认信息的传输装置的技术效果可以参考第一方面中的任意一种实现方式所述的上行确认信息的传输方法的技术效果，此处不再赘述。
第六方面，提供一种计算机可读存储介质，包括：计算机程序或指令；当该计算机程序或指令在计算机上运行时，使得该计算机执行第一方面中任意一种可能的实现方式所述的上行确认信息的传输方法。
第七方面，提供一种计算机程序产品，包括计算机程序或指令，当该计算机程序或指令在计算机上运行时，使得该计算机执行第一方面中任意一种可能的实现方式所述的上行确认信息的传输方法。
附图说明
图1为本申请实施例提供的反馈窗口的实例示意图；
图2为本申请实施例提供的时隙与PDSCH之间关系的示意图；
图3为本申请实施例提供的通信系统的架构示意图；
图4为本申请实施例提供的一种上行确认信息的传输方法的流程示意图；
图5为本申请实施例提供的一种HARQ-ACK码本串联的实例示意图；
图6为本申请实施例提供的一种时域资源存在交集的示意图；
图7A为本申请实施例提供的另一种上行确认信息的传输方法的流程示意图；
图7B为本申请实施例提供的另一种上行确认信息的传输方法的流程示意图；
图8为本申请实施例提供的另一种HARQ-ACK码本串联的实例示意图；
图9A为本申请实施例提供的另一种HARQ-ACK码本串联的实例示意图；
图9B为本申请实施例提供的另一种HARQ-ACK码本串联的实例示意图；
图10为本申请实施例提供的一种终端设备的结构示意图；
图11为本申请实施例提供的一种网络设备的结构示意图；
图12为本申请实施例提供的一种上行确认信息的传输装置的结构示意图。
具体实施方式
下面将结合附图，对本申请中的技术方案进行描述。
本申请实施例的技术方案可以应用于各种通信系统，例如无线保真(wireless fidelity，WiFi)系统，车到任意物体(vehicle to everything，V2X)通信系统、设备间(device-to-device，D2D)通信系统、车联网通信系统、第4代(4th generation，4G)移动通信系统，如长期演进(long term evolution，LTE)系统、全球互联微波接入(worldwide interoperability for microwave access，WiMAX)通信系统、第五代(5th generation，5G)移动通信系统，如新空口(new radio，NR)系统，以及未来的通信系统，如第六代(6th generation，6G)移动通信系统等。
本申请将围绕可包括多个设备、组件、模块等的系统来呈现各个方面、实施例或特征。应当理解和明白的是，各个系统可以包括另外的设备、组件、模块等，并且/ 或者可以并不包括结合附图讨论的所有设备、组件、模块等。此外，还可以使用这些方案的组合。
另外，在本申请实施例中，“示例地”、“例如”等词用于表示作例子、例证或说明。本申请中被描述为“示例”的任何实施例或设计方案不应被解释为比其它实施例或设计方案更优选或更具优势。确切而言，使用示例的一词旨在以具体方式呈现概念。
本申请实施例中，“信息(information)”，“信号(signal)”，“消息(message)”，“信道(channel)”、“信令(signaling)”有时可以混用，应当指出的是，在不强调其区别时，其所要表达的含义是一致的。“的(of)”，“相应的(corresponding，relevant)”和“对应的(corresponding)”有时可以混用，应当指出的是，在不强调其区别时，其所要表达的含义是一致的。
本申请实施例中，有时候下标如W 1可能会笔误为非下标的形式如W1，在不强调其区别时，其所要表达的含义是一致的。
为了便于理解本申请的技术方案，下面对一些技术术语进行介绍。
1、混合自动重传请求HARQ。
HARQ是指在蜂窝通信系统中，将前向纠错(Forward Error Correction，FEC)编码的技术和自动重传请求(Automatic Repeat Request，ARQ)混合使用，从而确保数据能够可靠传输。具体的，发送端向接收端发送数据包；接收端接收到数据包之后，对该数据包进行处理，得到处理结果。接收端根据处理结果向发送端反馈HARQ-ACK信息。发送端接收该HARQ-ACK信息后，解调该HARQ-ACK信息，以确定重新向接收端发送该数据包，或者向接收端发送新数据包。
2、半静态码本。
半静态码本包括至少一个PDSCH的HARQ-ACK反馈信息。生成半静态码本需要以下步骤。
步骤一，确定上行时隙号，该上行时隙号对应的目标上行时隙为传输HARQ-ACK反馈信息的时隙。
步骤二，确定反馈窗口。该反馈窗口可以由K1表表示。根据预先配置的K1表以及PDSCH候选时域资源集合，确定一个传输HARQ-ACK的时隙对应的下行传输集合。其中，K1表用于指示需要进行HARQ-ACK反馈的下行传输所在时隙到传输HARQ-ACK的时隙之间的时隙间隔。根据终端设备搜索空间是否具有检测待定下行控制信息(Downlink Control Information,DCI)的能力，可以选用不同的K1表。
示例性的，K1表为{3,4,5}。如图1所示，目标上行时隙的时隙号为9。K1为3时，时隙号为6；K1为4时，时隙号为5；K1为5时，时隙号为4。也就是说，终端设备可能在目标上行时隙传输时隙号分为4、5、6的3个时隙内接收的PDSCH的HARQ-ACK反馈信息。
步骤三，确定K1表对应的时隙的时隙类型。时隙类型包括下行时隙、上行时隙。
步骤四，确认K1表对应的时隙中非上行时隙的个数。
遍历K1表对应的每个时隙，确定一个时隙内可以调度PDSCH的最大集合。可能调度PDSCH的符号位置(即时域位置)取决于无线资源控制(Radio Resource Control,RRC)配置的时域分配表pdsch-TimeDomainAllocationList，时域分配表包括：k0、映射 类型、起始符号和位置。其中，K0用于指示下行调度DCI与该DCI调度的PDSCH之间的时隙间隔，映射类型用于指示PDSCH的映射类型，起始符号和位置用于指示起始和长度指示值(Start and Length Indicator Value,SLIV)。
示例性的，时域分配表可以表示为：
Figure PCTCN2021071554-appb-000001
对于每个时隙中的PDSCH，终端设备根据计算出的PDSCH起始符号和符号数，进行符号位置冲突判断，将与上行符号冲突的PDSCH排除在外。示例性的，如图2所示，一个时隙内包含4个可能的调度PDSCH。其中，D表示下行符号，F表示灵活符号，U表示上行符号。该时隙中包含的4个PDSCH中，PDSCH0、PDSCH1和PDSCH2前3个都包含在D和F符号内，只有PDSCH3与上行符号有交集，那么PDSCH3被排除出可能被调度的PDSCH集合。最后，终端设备记录反馈窗口内所有可能同时调度的PDSCH集合。
终端设备在接收到多个PDSCH时，可以针对每个PDSCH均生成一个HARQ-ACK信息。之后，终端设备可以使用多份PUSCH资源将多个HARQ-ACK信息上报至网络设备，由网络设备根据每个PDSCH对应的HARQ-ACK信息，确定是否重新发送PDSCH。如此，终端设备上报多个HARQ-ACK信息时使用资源较多，造成资源利用率较低。目前，通常可以通过以下两种常规技术提高资源率。
常规技术一，如果终端设备向网络设备上报了终端设备可以在一个时隙接收多个单播PDSCH的能力，终端设备则可以在一个时隙内接收多个单播PDSCH。之后，终端设备可以按照每个单播PDSCH接收时机，将接收到的多个单播PDSCH进行分组，每组PDSCH包括至少一个单播PDSCH，每组PDSCH中的多个单播PDSCH的时域资源存在交集。接着，终端设备可以针对每组PDSCH生成一个HARQ-ACK信息，并将多个HARQ-ACK信息串联为一个HARQ-ACK信息。最后，终端设备可以使用一份PUSCH资源向网络设备发送串联后的HARQ-ACK信息。
然而，上述技术方案中，每组中的多个单播PDSCH只可以反馈一个HARQ-ACK信息。若一组中的多个单播PDSCH的HARQ-ACK信息不同，即一组中的多个单播PDSCH中，部分单播PDSCH对应的HARQ-ACK信息为ACK，部分单播PDSCH对应的HARQ-ACK信息为NACK，终端设备只能反馈ACK或者NACK。如此，可能导致网络设备重新发送终端设备已正常接收的PDSCH，或者网络设备没有重发终端设备接收异常的PDSCH，造成网络设备的资源浪费或者终端设备丢失数据。
常规技术二，第三代合作伙伴计划(3rd Generation Partnership Project，3GPP)的多传输接收点(Multiple Transmission Reception Point，MTRP)技术中支持多个DCI分别调 度的PDSCH联合组成半静态码本，使用一份PUCCH或PUSCH资源上报给网络设备。
示例性的，终端设备在接收到多个PDSCH时，可以生成两个半静态码本。并且，每个半静态码本对应一个控制资源池(Control-Resource Set，CORESET)索引。终端设备将两个半静态码本按照对应的CORESET索引排序，串联生成一个码本。在终端设备将生成的一个码本上报至网络设备后，网络设备就可以依据CORESET索引区分两个半静态码本，进而确定是否重新发送PDSCH。
然而，当两个PDSCH的时域资源重复，并且调度两个PDSCH的DCI位于相同的CORESET(即CORESET索引相同)，两个PDSCH的HARQ-ACK信息的CORESET索引相同。网络设备无法通过CORESET索引区分每个PDSCH对应的HARQ-ACK信息，使得网络设备无法确定终端设备是否正常接收到每个PDSCH。这样一来，可能导致网络设备重新发送终端设备已正常接收的PDSCH，或者网络设备没有重发终端设备接收异常的PDSCH，造成网络设备的资源浪费或者终端设备丢失数据。
综上可知，上述常规技术中，当多个PDSCH的时域资源重复时，网络设备无法确定终端设备是否正常接收到每个PDSCH。
为此，本申请实施例提供一种上行确认信息的传输方法。在介绍本申请实施例的上行确认信息的传输方法之前，先介绍本申请实施例的网络架构和业务场景。
本申请实施例描述的网络架构以及业务场景是为了更加清楚的说明本申请实施例的技术方案，并不构成对于本申请实施例提供的技术方案的限定，本领域普通技术人员可知，随着网络架构的演变和新业务场景的出现，本申请实施例提供的技术方案对于类似的技术问题，同样适用。
为便于理解本申请实施例，首先以图3中示出的通信系统为例详细说明适用于本申请实施例的通信系统。示例性地，图3为本申请实施例提供的上行确认信息的传输方法所适用的一种通信系统的架构示意图。
如图3所示，该通信系统包括网络设备和终端设备。例如，网络设备包括核心网设备310和无线接入网设备320，终端设备包括终端设备330和终端设备340。终端设备330和终端设备340与无线接入网设备320无线连接，无线接入网设备320与核心网设备310无线/有线连接。核心网设备310和无线接入网设备320可以是独立的不同的物理设备，也可以是将核心网设备310的功能与无线接入网设备320的逻辑功能集成在同一个物理设备上，还可以是一个物理设备上集成了部分核心网设备310的功能和部分的无线接入网设备320的功能。
其中，上述网络设备为位于上述通信系统的网络侧，且具有无线收发功能的设备或可设置于该设备的芯片或芯片系统。该网络设备包括但不限于：无线保真(wireless fidelity，WiFi)系统中的接入点(access point，AP)，如家庭网关、路由器、服务器、交换机、网桥等，演进型节点B(evolved Node B，eNB)、无线网络控制器(radio network controller，RNC)、节点B(Node B，NB)、基站控制器(base station controller，BSC)、基站收发台(base transceiver station，BTS)、家庭基站(例如，home evolved NodeB，或home Node B，HNB)、基带单元(baseband unit，BBU)，无线中继节点、无线回传节点、传输点(transmission and reception point，TRP或者transmission point，TP)等，还可以为5G，如，新空口(new radio，NR)系统中的gNB，或，传输点(TRP 或TP)，5G系统中的基站的一个或一组(包括多个天线面板)天线面板，或者，还可以为构成gNB或传输点的网络节点，如基带单元(BBU)，或，分布式单元(distributed unit，DU)、具有基站功能的路边单元(road side unit，RSU)等。
上述终端设备为接入上述通信系统，且具有无线收发功能的终端或可设置于该终端的芯片或芯片系统。该终端设备也可以称为用户装置、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。本申请的实施例中的终端设备可以是手机(mobile phone)、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(virtual reality，VR)终端设备、增强现实(augmented reality，AR)终端设备、工业控制(industrial control)中的无线终端、无人驾驶(self driving)中的无线终端、远程医疗(remote medical)中的无线终端、智能电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端、智慧城市(smart city)中的无线终端、智慧家庭(smart home)中的无线终端、车载终端、具有终端功能的RSU等。本申请的终端设备还可以是作为一个或多个部件或者单元而内置于车辆的车载模块、车载模组、车载部件、车载芯片或者车载单元，车辆通过内置的所述车载模块、车载模组、车载部件、车载芯片或者车载单元可以实施本申请提供的上行确认信息的传输方法。
需要说明的是，本申请实施例提供的上行确认信息的传输方法，可以适用于图3所示的终端设备与网络设备之间，具体实现可以参考下述方法实施例，此处不再赘述。
应当指出的是，本申请实施例中的方案还可以应用于其他通信系统中，相应的名称也可以用其他通信系统中的对应功能的名称进行替代。
应理解，图3仅为便于理解而示例的简化示意图，该通信系统中还可以包括其他网络设备，和/或，其他终端设备，图3未示出。
下面将结合附图详细介绍本申请实施例提供的上行确认信息的传输方法。
示例性地，图4为本申请实施例提供的上行确认信息的传输方法的流程示意图。该上行确认信息的传输方法可以适用于图3所示的终端设备与网络设备之间的通信。如图4所示，该上行确认信息的传输方法包括如下步骤：
S401，终端设备获取多个第一HARQ-ACK码本。
其中，多个第一HARQ-ACK码本中的每个第一HARQ-ACK码本包括至少一个下行数据信道的HARQ-ACK信息。也就是说，一个第一HARQ-ACK码本包括至少一个HARQ-ACK信息。例如，多个第一HARQ-ACK码本包括HARQ-ACK码本A和HARQ-ACK码本B。HARQ-ACK码本A包括下行数据信道0的HARQ-ACK信息0、下行数据信道1的HARQ-ACK信息1和下行数据信道2的HARQ-ACK信息2，HARQ-ACK码本B包括下行数据信道3的HARQ-ACK信息3和下行数据信道4的HARQ-ACK信息4。
需要说明的是，下行数据信道可以为PDSCH、或者物理广播信道(Physical Broadcast Channel，PBCH)等，本申请实施例对此不作限定。本申请实施例中，以下行数据信道为PDSCH为例，介绍本申请实施例的方法。
在本申请实施例中，下行数据信道的循环冗余校验(Cyclical Redundancy Check，CRC)由第一无线网络临时标识(Radio Network Temporary Identity，RNTI)加扰。
需要说明的是，一个HARQ-ACK码本中的每个下行数据信道的RNTI均相同。不同HARQ-ACK码本中的下行数据信道的RNTI不同。也就是说，每个第一HARQ-ACK码本对应一个第一无线网络临时标识RNTI。并且，每个第一HARQ-ACK码本对应的第一RNTI各不相同。示例性的，HARQ-ACK码本A包括PDSCH0的HARQ-ACK信息0、PDSCH1的HARQ-ACK信息1和PDSCH2的HARQ-ACK信息2，PDSCH0、PDSCH1和PDSCH2的RNTI值为003D，则HARQ-ACK码本A对应的RNTI的值为003D；HARQ-ACK码本B包括PDSCH3的HARQ-ACK信息3和PDSCH4的HARQ-ACK信息4，PDSCH3和PDSCH4的RNTI值为F111，则HARQ-ACK码本B对应的RNTI为F111。
一种可能的实现方式，终端设备可以在目标上行时隙生成多个第一HARQ-ACK码本，该目标上行时隙为传输多个第一HARQ-ACK码本的时隙。
该多个第一HARQ-ACK码本可以由相同的K1表配置，也可以由不同的K1表配置，本申请实施例对此不作限定。其中，K1表用于指示需要进行HARQ-ACK反馈的下行传输所在时隙到目标上行时隙之间的时隙间隔。
S402，终端设备向网络设备发送物理上行信道。
其中，物理上行信道可以为PUCCH或者PUSCH。该物理上行信道承载第二HARQ-ACK码本。该第二HARQ-ACK码本包括按照预设顺序串联的多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本。也就是说，该第二HARQ-ACK码本可以由上述多个第一HARQ-ACK码本组成，也可以由上述多个第一HARQ-ACK码本中的部分码本组成。
在本申请实施例中，预设顺序由多个第一HARQ-ACK码本对应的多个第一RNTI确定。其中，该第一RNTI包括：小区无线网络临时标识(Cell Radio Network Temporary Identity，C-RNTI)和/或组无线网络临时标识(Group Radio Network Temporary Identity，G-RNTI)。
需要说明的是，C-RNTI对应的HARQ-ACK码本为单播码本，G-RNTI对应的HARQ-ACK码本为组播码本、多播码本或者广播码本。在本申请实施例中，以G-RNTI对应的HARQ-ACK码本为组播码本为例，介绍本申请实施例的方法。
在一些实施例中，上述多个第一HARQ-ACK码本可以包括一个单播码本和一个组播码本。预设顺序可以为：C-RNTI对应的第一HARQ-ACK码本在G-RNTI对应的第一HARQ-ACK码本之前；即单播码本在组播码本之前。或者，预设顺序可以为：C-RNTI对应的第一HARQ-ACK码本在G-RNTI对应的第一HARQ-ACK码本之后；即单播码本在组播码本之后。
在另一些实施例中，上述多个第一HARQ-ACK码本可以包括多个组播码本。预设顺序可以为：多个G-RNTI对应的第一HARQ-ACK码本，按照每个第一HARQ-ACK码本对应的G-RNTI由大到小排列；也就是说，多个组播码本按照每个组播码本对应的G-RNTI由大到小排列。或者，多个G-RNTI对应的第一HARQ-ACK码本，按照每个第一HARQ-ACK码本对应的G-RNTI由小到大排列；也就是说，多个组播码本按照每个组播码本对应的G-RNTI由小到大排列。
在另一些实施例中，上述多个第一HARQ-ACK码本可以包括一个单播码本和多个组播码本。则该预设顺序可以为：C-RNTI对应的第一HARQ-ACK码本在G-RNTI对应的第一HARQ-ACK码本之前(或者C-RNTI对应的第一HARQ-ACK码本在G-RNTI对应的第一HARQ-ACK码本之后)，并且多个G-RNTI对应的第一HARQ-ACK码本，按照每个第一HARQ-ACK码本对应的G-RNTI由大到小排列。或者，该预设顺序可以为：C-RNTI对应的第一HARQ-ACK码本在G-RNTI对应的第一HARQ-ACK码本之前(或者C-RNTI对应的第一HARQ-ACK码本在G-RNTI对应的第一HARQ-ACK码本之后)，并且多个G-RNTI对应的第一HARQ-ACK码本，按照每个第一HARQ-ACK码本对应的G-RNTI由小到大排列。或者，该预设顺序可以为：C-RNTI对应的第一HARQ-ACK码本和多个G-RNTI对应的第一HARQ-ACK码本，按照每个第一HARQ-ACK码本对应的RNTI由大到小排列；也就是说，单播码本和组播码本按照每个码本对应的RNTI由大到小排列。或者，C-RNTI对应的第一HARQ-ACK码本和多个G-RNTI对应的第一HARQ-ACK码本，按照每个第一HARQ-ACK码本对应的RNTI由小到大排列；也就是说，单播码本和组播码本按照每个码本对应的G-RNTI由小到大排列。
示例性的，多个第一HARQ-ACK码本包括：单播码本a、组播码本a和组播码本b。单播码本a对应的RNTI为003D，组播码本a对应的RNTI的值为0041，组播码本b对应的RNTI的值为0051。假如预设顺序为C-RNTI对应的第一HARQ-ACK码本在G-RNTI对应的第一HARQ-ACK码本之前，并且多个G-RNTI对应的第一HARQ-ACK码本，按照每个第一HARQ-ACK码本对应的G-RNTI由大到小排列。那么，如图5所示，单播码本a在前，组播码本b在单播码本a和组播码本a之间，组播码本a在最后。其中，每比特(Binary digit，bit)对应一个HARQ-ACK信息。
S403，网络设备接收来自终端设备的物理上行信道。
基于上述技术方案，终端设备在获取多个第一HARQ-ACK码本之后，终端设备可以发送承载第二HARQ-ACK码本的物理上行信道，该第二HARQ-ACK码本包括按照预设顺序串联的至少一个第一HARQ-ACK码本。也就是说，终端设备发送的物理上行信道承载多个第一HARQ-ACK码本。这样一来，终端设备可以使用一份资源上报多个HARQ-ACK码本，降低了上报多个HARQ-ACK码本时耗费的资源，提高了资源利用率。
并且，预设顺序由多个第一HARQ-ACK码本对应的多个第一RNTI确定；而每个第一HARQ-ACK码本对应一个第一RNTI，每个第一HARQ-ACK码本对应的第一RNTI各不相同。如此，在终端设备发送承载第二HARQ-ACK码本的物理上行信道之后，网络设备可以依据不同的第一RNTI区分多个第一HARQ-ACK码本，进而确定是否重新发送下行数据信道。因此，本方案中，可以避免网络设备重新发送终端设备已正常接收的下行数据信道，或者网络设备没有重新发送终端设备接收异常的下行数据信道，从而提高了通信质量和资源利用率。
需要说明的是，上述多个第一HARQ-ACK码本可以由相同的SLIV配置，也可以由不同的SLIV配置，本申请实施例对此不作限定。其中，SLIV表示下行数据信道占 用时域符号的起始索引和占用时域符号的长度，SLIV为整数，且0≤SLIV≤127。示例性的，SLIV为1可以表示PDSCH占用时域符号的起始索引为2，占用时域符号的长度为5。
终端设备可以根据SLIV和预设公式，获取下行数据信道占用时域符号的起始索引和占用时域符号的长度。若不同的下行数据信道占用的时域符号不存在交集，则不同的下行数据信道的时域资源不存在交集。若不同的下行数据信道在同一时隙，且占用的时域符号存在交集，则不同的下行数据信道的时域资源存在交集。示例性的，如图6所示，下行数据信道a占用时域符号的的起始索引为5，占用时域符号的长度为6；下行数据信道b占用时域符号的的起始索引为3，占用时域符号的长度为5。下行数据信道a和下行数据信道b的时域资源存在交集。
需要说明的是，对于时域资源存在交集的多个下行数据信道，该多个下行数据信道尽可以对应一个HARQ-ACK信息。这样一来，可能导致网络设备重新发送终端设备已正常接收的PDSCH，或者网络设备没有重发终端设备接收异常的PDSCH，造成网络设备的资源浪费或者终端设备丢失数据。
本申请实施例中，上述多个第一HARQ-ACK码本中，不同码本对应的下行数据信道占用的时域资源可能存在交集。例如，多个第一HARQ-ACK码本包括第三HARQ-ACK码本和第四HARQ-ACK码本。第三HARQ-ACK码本包括至少一个第一下行数据信道的HARQ-ACK信息，第四HARQ-ACK码本包括至少一个第二下行数据信道的HARQ-ACK信息。其中，至少一个第一下行数据信道与至少一个第二下行数据信道占用的时域资源存在交集。也就是说，第一下行数据信道和第二下行数据信道可能会对应一个HARQ-ACK信息。
为此，在一些实施例中，终端设备可以通过确认终端设备中是否存在指示信息，进而对多个第一HARQ-ACK码本执行不同的串联方式，该指示信息用于指示终端设备按照预设顺序串联多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本。请参考图7A，为本申请实施例提供的上行确认信息的传输方法的流程示意图。如图7A所示，该上行确认信息的传输方法包括如下步骤：
S701，终端设备确定终端设备中是否存在指示信息。
其中，指示信息用于指示终端设备按照预设顺序串联多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本。该指示信息可以为1比特，也可以为2比特，本申请实施例对指示信息的比特数不作限定。
需要说明的是，若终端设备中存在指示信息，则不同的下行数据信道能够频分复用。例如，承载广播数据的PDSCH与承载组播数据的PDSCH能够频分复用；又例如，不同承载组播数据的PDSCH之间能够频分复用。若终端设备中未存在指示信息，则不同的下行数据信道不能频分复用。
可以理解的是，终端设备通过判断终端设备中是否存在指示信息，即不同的下行数据信道是否能够频分复用，可以对多个第一HARQ-ACK码本执行不同的串联方式。
一种可能的设计中，若终端设备中存在指示信息，则终端设备执行S702。若终端设备中未存在指示信息，则终端设备执行S703。
需要说明的是，本申请实施例对终端设备执行S701和S401的顺序不作限定。也 就是说，终端设备可以先执行S701，再执行S401。或者，终端设备可以先执行S401，再执行S701。或者，终端设备可以同时执行S401和S701。
S702，终端设备根据指示信息，按照预设顺序串联多个第一HARQ-ACK码本，得到第二HARQ-ACK码本。
需要说明的是，终端设备中存在指示信息，则多个下行数据信道能够频分复用。如此，即使不同HARQ-ACK码本中的HARQ-ACK信息对应的下行数据信道占用的时域资源存在交集，占用的时域资源存在交集的每个下行数据信道仍可以分别对应一个HARQ-ACK信息。
示例性的，第三HARQ-ACK码本为单播码本a，第四HARQ-ACK码本为组播码本b。单播码本a包括5个PDSCH接收时机，分别为接收时机#0、接收时机#1、接收时机#2、接收时机#3和接收时机#4；组播码本b包括5个PDSCH接收时机，分别为接收时机#10、接收时机#11、接收时机#12、接收时机#13和接收时机#14。假如，单播码本a的接收时机#2和组播码本b的接收时机#12对应的时隙索引相同，且SLIV对应的时域资源存在交集，且终端设备中存在指示信息。也就是说，单播码本a的接收时机#2对应的PDSCH与组播码本b的接收时机#12对应的PDSCH占用的时域资源存在交集。那么，如图8所示，终端设备可以按照预设顺序(例如为单播码本在组播码本之前的顺序)串联单播码本a和组播码本b。
可以理解的是，终端设备中存在指示信息，终端设备可以向网络设备传输完整的HARQ-ACK码本。如此，网络设备就可以根据HARQ-ACK码本，确定每个下行数据信道对应的HARQ-ACK信息，进而确定是否重新发送下行数据信道。因此，本申请实施例中，可以避免网络设备重新发送终端设备已正常接收的下行数据信道，或者网络设备没有重发终端设备接收异常的下行数据信道，从而减少资源的浪费以及通信质量。
在一些实施例中，终端设备可以在向网络设备发送物理上行信道之前，获取指示信息。如图7B所示，在S402之前，该上行确认信息的传输方法包括如下步骤：
S401a，网络设备向终端设备发送指示信息。
网络设备向终端设备发送指示信息包括以下方式(a)和方式(b)。
方式(a)，网络设备向终端设备发送高层信令，该高层信令包括指示信息。
方式(b)，网络设备向终端设备发送DCI，该DCI包括所述指示信息。
S401b，终端设备获取指示信息。
终端设备获取指示信息包括以下三种方式。
方式一，终端设备接收高层信令，该高层信令包括指示信息。
方式二，终端设备接收DCI，该DCI包括指示信息。通过DCI获取指示信息，可以动态指示串联多个第一HARQ-ACK码本的方式，使得串联方式更加灵活。
方式三，终端设备获取终端设备的能力信息，该能力信息用于指示终端设备是否支持频分复用，该能力信息包括指示信息。
综上，终端设备可以通过多种方式获取指示信息，使得终端设备获取指示信息的方式更加灵活。
在一些实施例中，终端设备还可以向网络设备发送能力信息。网络设备可以获取来 自终端设备的能力信息。
S703，终端设备按照预设顺序串联多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，得到第二HARQ-ACK码本。
需要说明的是，终端设备中未存在指示信息，则多个下行数据信道不能频分复用。如此，不同HARQ-ACK码本中的HARQ-ACK信息对应的下行数据信道占用的时域资源存在交集，占用的时域资源存在交集的多个下行数据信道可以对应一个HARQ-ACK信息。
一种可能的实现方式，终端设备从第三HARQ-ACK码本中去除至少一个第一下行数据信道的HARQ-ACK信息，按照预设顺序串联处理后的第三HARQ-ACK码本，以及多个第一HARQ-ACK码本中除第三HARQ-ACK码本之外的其他第一HARQ-ACK码本，得到第二HARQ-ACK码本。
示例性的，第三HARQ-ACK码本为单播码本a，第四HARQ-ACK码本为组播码本b。单播码本a包括5个PDSCH接收时机，分别为接收时机#0、接收时机#1、接收时机#2、接收时机#3和接收时机#4；组播码本包括5个PDSCH接收时机，分别为接收时机#10、接收时机#11、接收时机#12、接收时机#13和接收时机#14。假如，终端设备中未存在指示信息；单播码本a的接收时机#2和组播码本b的接收时机#12对应的时隙索引相同，且SLIV对应的时域资源存在交集。也就是说，单播码本a的接收时机#2对应的PDSCH与组播码本b的接收时机#12对应的PDSCH占用的时域资源存在交集。那么，如图9A所示，终端设备可以从单播码本a中去除单播码本a的接收时机#2对应的PDSCH的HARQ-ACK信息。之后，按照预设顺序(例如为单播码本在组播码本之前的顺序)串联处理后的单播码本a和组播码本b。
综上可知，终端设备可以从顺序在前的码本中去除时域资源存在交集的PDSCH的接收时机(即对应的HARQ-ACK信息)。这样一来，可以降低向网络设备上报的比特数，从而节省空口资源开销。
另一种可能的实现方式，终端设备从第四HARQ-ACK码本中去除至少一个第二下行数据信道的HARQ-ACK信息，按照预设顺序串联处理后第四HARQ-ACK码本，以及多个第一HARQ-ACK码本中除第四HARQ-ACK码本之外的其他第一HARQ-ACK码本，得到第二HARQ-ACK码本。
示例性的，第三HARQ-ACK码本为单播码本a，第四HARQ-ACK码本为组播码本b。单播码本a包括5个PDSCH接收时机，分别为接收时机#0、接收时机#1、接收时机#2、接收时机#3和接收时机#4；组播码本包括5个PDSCH接收时机，分别为接收时机#10、接收时机#11、接收时机#12、接收时机#13和接收时机#14。假如，终端设备中未存在指示信息；单播码本a的接收时机#2和组播码本b的接收时机#12对应的时隙索引相同，且SLIV对应的时域资源存在交集。也就是说，单播码本a的接收时机#2对应的PDSCH与组播码本b的接收时机#12对应的PDSCH占用的时域资源存在交集。那么，如图9B所示，终端设备可以从组播码本b中去除组播码本b的接收时机#12对应的PDSCH的HARQ-ACK信息。之后，按照预设顺序(例如为单播码本在组播码本之前的顺序)串联处理后的组播码本b和单播码本a。
综上可知，终端设备可以从顺序在后的码本中去除时域资源存在交集的PDSCH 的接收时机(即对应的HARQ-ACK信息)。这样一来，可以降低向网络设备上报的比特数，从而节省空口资源开销。
需要说明的是，本申请实施例中对保留的HARQ-ACK信息不作限定。也就是说，时域资源存在交集的PDSCH对应的HARQ-ACK信息可以为ACK，也可以为NACK。但是，通常情况下，若时域资源存在交集的PDSCH对应的HARQ-ACK信息中包括NACK，则可以优先保留该NACK，去除其他码本中时域资源存在交集的PDSCH的接收时机。这样一来，可以保障终端设备能够上报接收的下行数据信道为异常状态，从而使网络设备重新发送终端设备接收异常的下行数据信道，以提高通信质量。
基于上述技术方案，终端设备可以确定终端设备中是否存在指示信息，该指示信息用于指示终端设备按照预设顺序串联多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本。如此，本申请实施例中，终端设备可以根据终端设备中是否存在指示信息，对多个第一HARQ-ACK码本执行不同的串联方式。
在另一些实施例中，终端设备可以在获取指示信息之后，根据指示信息，按照预设顺序串联多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，得到第二HARQ-ACK码本。其中，指示信息包括第一数值或第二数值。第一数值和第二数值可以为任意两个不相同的值。例如，该第一数值可以为1，第二数值可以为0。
一种可能的实现方式，终端设备在获取指示信息之后，确定指示信息包括的数值是否为第一数值。
一种可能的设计中，当指示信息包括第一数值，终端设备可以照预设顺序串联多个第一HARQ-ACK码本，得到第二HARQ-ACK码本。示例性的，当指示信息包括第一数值，不同的下行数据信道能够频分复用，终端设备可以将多个第一HARQ-ACK码本按照预设顺序串联，得到第二HARQ-ACK码本。对于终端设备可以照预设顺序串联多个第一HARQ-ACK码本，得到第二HARQ-ACK码本的过程的描述，可以参考上述S702的介绍，此处不予赘述。
当示信息包括第二数值，终端设备可以照预设顺序串联多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，得到第二HARQ-ACK码本。对于终端设备可以照预设顺序串联多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，得到第二HARQ-ACK码本的过程的描述，可以参考上述S703的介绍，此处不予赘述。
综上可知，不同的指示信息对应不同的串联多个第一HARQ-ACK码本的方式。如此，终端设备可以根据不同的指示信息，对多个第一HARQ-ACK码本执行不同的串联方式。
以上结合图4-图9B详细说明了本申请实施例提供的上行确认信息的传输方法。以下结合图10-图12详细说明本申请实施例提供的通信装置。
示例性地，图10是本申请实施例提供的终端设备的结构示意图。如图10所示，终端设备1000包括：获取单元1001、发送单元1002和处理单元1003。为了便于说明，图10仅示出了该终端设备的主要部件。
在一种可能的设计方案中，终端设备1000可适用于图3所示出的通信系统中，执行图4-图9B所示的上行确认信息的传输方法中发送上行确认信息的功能。
其中，获取单元1001，用于获取多个第一HARQ-ACK码本，多个第一HARQ-ACK 码本中的每个第一HARQ-ACK码本包括至少一个下行数据信道的HARQ-ACK信息，每个第一HARQ-ACK码本对应一个第一无线网络临时标识RNTI，每个第一HARQ-ACK码本对应的第一RNTI各不相同。发送单元1002，用于向网络设备发送物理上行信道，物理上行信道承载第二HARQ-ACK码本，第二HARQ-ACK码本包括按照预设顺序串联的多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，预设顺序由多个第一HARQ-ACK码本对应的多个第一RNTI确定。
可选的，多个第一HARQ-ACK码本包括第三HARQ-ACK码本和第四HARQ-ACK码本；第三HARQ-ACK码本包括至少一个第一下行数据信道的HARQ-ACK信息，第四HARQ-ACK码本包括至少一个第二下行数据信道的HARQ-ACK信息。其中，至少一个第一下行数据信道与至少一个第二下行数据信道占用的时域资源存在交集。
可选的，获取单元1001，还用于获取指示信息，指示信息用于指示按照预设顺序串联多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本。处理单元1003，用于根据指示信息，按照预设顺序串联多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，得到第二HARQ-ACK码本。
可选的，指示信息包括：第一数值或第二数值。处理单元1003，还用于若指示信息包括第一数值，则按照预设顺序串联多个第一HARQ-ACK码本，得到第二HARQ-ACK码本。
可选的，处理单元1003，还用于若指示信息包括第二数值，则从第三HARQ-ACK码本中去除至少一个第一下行数据信道的HARQ-ACK信息，按照预设顺序串联处理后的第三HARQ-ACK码本，以及多个第一HARQ-ACK码本中除第三HARQ-ACK码本之外的其他第一HARQ-ACK码本，得到第二HARQ-ACK码本。或者，若指示信息包括第二数值，则从第四HARQ-ACK码本中去除至少一个第二下行数据信道的HARQ-ACK信息，按照预设顺序串联处理后第四HARQ-ACK码本，以及多个第一HARQ-ACK码本中除第四HARQ-ACK码本之外的其他第一HARQ-ACK码本，得到第二HARQ-ACK码本。
可选的，获取单元1001，具体用于接收高层信令，高层信令包括指示信息。或者，接收下行控制信息DCI，DCI包括指示信息。或者，获取终端设备的能力信息，能力信息用于指示终端设备是否支持频分复用，能力信息包括指示信息。
可选的，预设顺序包括：按照每个第一HARQ-ACK码本对应的RNTI由大到小排列；或者，按照每个第一HARQ-ACK码本对应的RNTI由小到大排列。
可选的，第一RNTI包括：小区无线网络临时标识C-RNTI和/或组无线网络临时标识G-RNTI。预设顺序包括：C-RNTI对应的第一HARQ-ACK码本在G-RNTI对应的第一HARQ-ACK码本之前；或者，C-RNTI对应的第一HARQ-ACK码本在G-RNTI对应的第一HARQ-ACK码本之后。
可选的，第一RNTI包括：小区无线网络临时标识C-RNTI和/或组无线网络临时标识G-RNTI。预设顺序包括：多个G-RNTI对应的第一HARQ-ACK码本，按照每个第一HARQ-ACK码本对应的G-RNTI由大到小排列；或者，多个G-RNTI对应的第一HARQ-ACK码本，按照每个第一HARQ-ACK码本对应的G-RNTI由小到大排列。
可选地，图10所示的终端设备1000还可以包括存储模块(图10中未示出)，该 存储模块存储有程序或指令。当发送单元1002执行该程序或指令时，使得终端设备1000可以执行图5所示的上行确认信息的传输方法中发送上行确认信息的功能。
需要说明的是，上述终端设备1000可以是图3所示任一终端设备，也可以是设置于上述终端设备中的芯片(系统)或其他部件或组件，本申请实施例对此不做限定。
此外，终端设备1000的技术效果，可以分别参考图4-图9B所示的上行确认信息的传输方法的技术效果，此处不再赘述。
示例性地，图11是本申请实施例提供的终端设备的结构示意图。如图10所示，网络设备1100包括：接收单元1101和发送单元1102。为了便于说明，图11仅示出了该网络设备的主要部件。
在一种可能的设计方案中，网络设备1100可适用于图3所示出的通信系统中，执行图4-图9B所示的上行确认信息的传输方法中发送上行确认信息的功能。
其中，接收单元1101，用于获取来自终端设备的物理上行信道，物理上行信道承载第二HARQ-ACK码本，第二HARQ-ACK码本包括按照预设顺序串联的多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，预设顺序由多个第一HARQ-ACK码本对应的多个第一RNTI确定。
可选的，多个第一HARQ-ACK码本包括第三HARQ-ACK码本和第四HARQ-ACK码本；第三HARQ-ACK码本包括至少一个第一下行数据信道的HARQ-ACK信息，第四HARQ-ACK码本包括至少一个第二下行数据信道的HARQ-ACK信息。其中，至少一个第一下行数据信道与至少一个第二下行数据信道占用的时域资源存在交集。
可选的，发送单元1102，用于向终端设备发送指示信息，指示信息用于指示终端设备按照预设顺序串联多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本。
可选的，发送单元1102，具体用于向终端设备发送高层信令，高层信令包括指示信息；或者，向终端设备发送下行控制信息DCI，DCI包括指示信息。
可选的，接收单元1101，还用于获取终端设备的能力信息，能力信息用于指示终端设备是否支持频分复用，能力信息包括指示信息。
可选地，图11所示的网络设备1100还可以包括存储模块(图11中未示出)，该存储模块存储有程序或指令。当发送单元1002执行该程序或指令时，使得网络设备1100可以执行图5所示的上行确认信息的传输方法中发送上行确认信息的功能。
需要说明的是，上述网络设备1100可以是图3所示任一网络设备，也可以是设置于上述网络设备中的芯片(系统)或其他部件或组件，本申请实施例对此不做限定。
此外，网络设备1100的技术效果，可以分别参考图4-图9B所示的上行确认信息的传输方法的技术效果，此处不再赘述。
示例性地，图12为本申请实施例提供的上行确认信息的传输装置的结构示意图。该上行确认信息的传输装置可以是终端设备或网络设备，也可以是可设置于终端设备或网络设备的芯片(系统)或其他部件或组件。如图12所示，上行确认信息的传输装置1200可以包括处理器1201。可选地，上行确认信息的传输装置1200还可以包括存储器1202和/或收发器1203。其中，处理器1201与存储器1202和收发器1203耦合，如可以通过通信总线连接。
下面结合图12对上行确认信息的传输装置1200的各个构成部件进行具体的介绍：
其中，处理器1201是网络设备的控制中心，可以是一个处理器，也可以是多个处理元件的统称。例如，处理器1201是一个或多个中央处理器(central processing unit，CPU)，也可以是特定集成电路(application specific integrated circuit，ASIC)，或者是被配置成实施本申请实施例的一个或多个集成电路，例如：一个或多个微处理器(digital signal processor，DSP)，或，一个或者多个现场可编程门阵列(field programmable gate array，FPGA)。
可选地，处理器1201可以通过运行或执行存储在存储器1202内的软件程序，以及调用存储在存储器1202内的数据，执行网络设备的各种功能。
在具体实现中，作为一种实施例，网络设备也可以包括多个处理器，例如图12中所示的处理器1201和处理器1204。这些处理器中的每一个可以是一个单核处理器(single-CPU)，也可以是一个多核处理器(multi-CPU)。这里的处理器可以指一个或多个通信设备、电路、和/或用于处理数据(例如计算机程序指令)的处理核。
其中，所述存储器1202用于存储执行本申请方案的软件程序，并由处理器1201来控制执行，具体实现方式可以参考上述方法实施例，此处不再赘述。
可选地，存储器1202可以是只读存储器(read-only memory，ROM)或可存储静态信息和指令的其他类型的静态存储通信设备，随机存取存储器(random access memory，RAM)或者可存储信息和指令的其他类型的动态存储通信设备，也可以是电可擦可编程只读存储器(electrically erasable programmable read-only memory，EEPROM)、只读光盘(compact disc read-only memory，CD-ROM)或其他光盘存储、光碟存储(包括压缩光碟、激光碟、光碟、数字通用光碟、蓝光光碟等)、磁盘存储介质或者其他磁存储通信设备、或者能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质，但不限于此。存储器1202可以和处理器1201集成在一起，也可以独立存在，并通过网络设备的输入/输出端口(图12中未示出)与处理器1201耦合，本申请实施例对此不作具体限定。
收发器1203，用于与其他网络设备之间的通信。例如，网络设备为终端设备，收发器1203可以用于与网络设备通信，或者与另一个终端设备通信。又例如，网络设备为网络设备，收发器1203可以用于与终端设备通信，或者与另一个网络设备通信。
可选地，收发器1203可以包括接收器和发送器(图12中未单独示出)。其中，接收器用于实现接收功能，发送器用于实现发送功能。
可选地，收发器1203可以和处理器1201集成在一起，也可以独立存在，并通过网络设备的输入/输出端口(图12中未示出)与处理器1201耦合，本申请实施例对此不作具体限定。
应理解，在本申请实施例中的处理器可以是中央处理单元(central processing unit，CPU)，该处理器还可以是其他通用处理器、数字信号处理器(digital signal processor，DSP)、专用集成电路(application specific integrated circuit，ASIC)、现成可编程门阵列(field programmable gate array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
还应理解，本申请实施例中的存储器可以是易失性存储器或非易失性存储器，或 可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(read-only memory，ROM)、可编程只读存储器(programmable ROM，PROM)、可擦除可编程只读存储器(erasable PROM，EPROM)、电可擦除可编程只读存储器(electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(random access memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的随机存取存储器(random access memory，RAM)可用，例如静态随机存取存储器(static RAM，SRAM)、动态随机存取存储器(DRAM)、同步动态随机存取存储器(synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(direct rambus RAM，DR RAM)。
上述实施例，可以全部或部分地通过软件、硬件(如电路)、固件或其他任意组合来实现。当使用软件实现时，上述实施例可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机指令或计算机程序。在计算机上加载或执行所述计算机指令或计算机程序时，全部或部分地产生按照本申请实施例所述的流程或功能。所述计算机可以为通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机指令可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，所述计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集合的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质(例如，软盘、硬盘、磁带)、光介质(例如，DVD)、或者半导体介质。半导体介质可以是固态硬盘。
应理解，本文中术语“和/或”，仅仅是一种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，其中A,B可以是单数或者复数。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系，但也可能表示的是一种“和/或”的关系，具体可参考前后文进行理解。
本申请中，“至少一个”是指一个或者多个，“多个”是指两个或两个以上。“以下至少一项(个)”或其类似表达，是指的这些项中的任意组合，包括单项(个)或复数项(个)的任意组合。例如，a,b,或c中的至少一项(个)，可以表示：a,b,c,a-b,a-c,b-c,或a-b-c，其中a,b,c可以是单个，也可以是多个。
应理解，在本申请的各种实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实 现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(read-only memory，ROM)、随机存取存储器(random access memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (30)

  1. 一种上行确认信息的传输方法，其特征在于，应用于终端设备，所述方法包括：
    所述终端设备获取多个第一混合自动重传请求确认应答HARQ-ACK码本，所述多个第一HARQ-ACK码本中的每个第一HARQ-ACK码本包括至少一个下行数据信道的HARQ-ACK信息，所述每个第一HARQ-ACK码本对应一个第一无线网络临时标识RNTI，所述每个第一HARQ-ACK码本对应的第一RNTI各不相同；
    所述终端设备向网络设备发送物理上行信道，所述物理上行信道承载第二HARQ-ACK码本，所述第二HARQ-ACK码本包括按照预设顺序串联的所述多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，所述预设顺序由所述多个第一HARQ-ACK码本对应的多个第一RNTI确定。
  2. 根据权利要求1所述的方法，其特征在于，所述多个第一HARQ-ACK码本包括第三HARQ-ACK码本和第四HARQ-ACK码本；所述第三HARQ-ACK码本包括至少一个第一下行数据信道的HARQ-ACK信息，所述第四HARQ-ACK码本包括至少一个第二下行数据信道的HARQ-ACK信息；
    其中，所述至少一个第一下行数据信道与所述至少一个第二下行数据信道占用的时域资源存在交集。
  3. 根据权利要求2所述的方法，其特征在于，在所述终端设备向网络设备发送物理上行信道之前，所述方法还包括：
    所述终端设备获取指示信息，所述指示信息用于指示所述终端设备按照所述预设顺序串联所述多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本；
    所述终端设备根据所述指示信息，按照所述预设顺序串联所述多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，得到所述第二HARQ-ACK码本。
  4. 根据权利要求3所述的方法，其特征在于，所述指示信息包括：第一数值或第二数值；所述方法还包括：
    若所述指示信息包括第一数值，所述终端设备则按照所述预设顺序串联所述多个第一HARQ-ACK码本，得到所述第二HARQ-ACK码本。
  5. 根据权利要求3或4所述的方法，其特征在于，所述方法还包括：
    若所述指示信息包括第二数值，所述终端设备则从所述第三HARQ-ACK码本中去除所述至少一个第一下行数据信道的HARQ-ACK信息，按照所述预设顺序串联处理后的第三HARQ-ACK码本，以及所述多个第一HARQ-ACK码本中除所述第三HARQ-ACK码本之外的其他第一HARQ-ACK码本，得到所述第二HARQ-ACK码本；或者，
    若所述指示信息包括第二数值，所述终端设备则从所述第四HARQ-ACK码本中去除所述至少一个第二下行数据信道的HARQ-ACK信息，按照所述预设顺序串联处理后第四HARQ-ACK码本，以及所述多个第一HARQ-ACK码本中除所述第四HARQ-ACK码本之外的其他第一HARQ-ACK码本，得到所述第二HARQ-ACK码本。
  6. 根据权利要求3-5中任一项所述的方法，其特征在于，所述终端设备获取指示信息，包括：
    所述终端设备接收高层信令，所述高层信令包括所述指示信息；或者，
    所述终端设备接收下行控制信息DCI，所述DCI包括所述指示信息；或者，
    所述终端设备获取所述终端设备的能力信息，所述能力信息用于指示所述终端设备是否支持频分复用，所述能力信息包括所述指示信息。
  7. 根据权利要求1-6中任一项所述的方法，其特征在于，所述预设顺序包括：按照每个第一HARQ-ACK码本对应的RNTI由大到小排列；或者，按照每个第一HARQ-ACK码本对应的RNTI由小到大排列。
  8. 根据权利要求1-6中任一项所述的方法，其特征在于，所述第一RNTI包括：小区无线网络临时标识C-RNTI和/或组无线网络临时标识G-RNTI；
    所述预设顺序包括：所述C-RNTI对应的第一HARQ-ACK码本在所述G-RNTI对应的第一HARQ-ACK码本之前；或者，所述C-RNTI对应的第一HARQ-ACK码本在所述G-RNTI对应的第一HARQ-ACK码本之后。
  9. 根据权利要求7或8所述的方法，其特征在于，所述第一RNTI包括：小区无线网络临时标识C-RNTI和/或组无线网络临时标识G-RNTI；
    所述预设顺序包括：多个所述G-RNTI对应的第一HARQ-ACK码本，按照每个第一HARQ-ACK码本对应的G-RNTI由大到小排列；或者，多个所述G-RNTI对应的第一HARQ-ACK码本，按照每个第一HARQ-ACK码本对应的G-RNTI由小到大排列。
  10. 一种上行确认信息的传输方法，其特征在于，应用于网络设备，所述方法包括：
    所述网络设备接收来自终端设备的物理上行信道；其中，所述物理上行信道承载第二HARQ-ACK码本；
    其中，所述第二HARQ-ACK码本包括按照预设顺序串联的多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本；所述多个第一HARQ-ACK码本中的每个第一HARQ-ACK码本包括至少一个下行数据信道的HARQ-ACK信息；所述每个第一HARQ-ACK码本对应一个第一无线网络临时标识RNTI，所述每个第一HARQ-ACK码本对应的第一RNTI各不相同；所述预设顺序由所述多个第一HARQ-ACK码本对应的多个第一RNTI确定。
  11. 根据权利要求10所述的方法，其特征在于，所述多个第一HARQ-ACK码本包括第三HARQ-ACK码本和第四HARQ-ACK码本；所述第三HARQ-ACK码本包括至少一个第一下行数据信道的HARQ-ACK信息，所述第四HARQ-ACK码本包括至少一个第二下行数据信道的HARQ-ACK信息；
    其中，所述至少一个第一下行数据信道与所述至少一个第二下行数据信道占用的时域资源存在交集。
  12. 根据权利要求11所述的方法，其特征在于，所述方法还包括：
    所述网络设备向所述终端设备发送指示信息，所述指示信息用于指示所述终端设备按照所述预设顺序串联所述多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本。
  13. 根据权利要求12所述的方法，其特征在于，所述网络设备向终端设备发送指示信息，包括：
    所述网络设备向终端设备发送高层信令，所述高层信令包括所述指示信息；或者，
    所述网络设备向终端设备发送下行控制信息DCI，所述DCI包括所述指示信息。
  14. 根据权利要求12或13所述的方法，其特征在于，所述方法还包括：
    所述网络设备获取所述终端设备的能力信息，所述能力信息用于指示所述终端设备是否支持频分复用，所述能力信息包括所述指示信息。
  15. 一种终端设备，其特征在于，所述终端设备包括：
    获取单元，用于获取多个第一HARQ-ACK码本，所述多个第一HARQ-ACK码本中的每个第一HARQ-ACK码本包括至少一个下行数据信道的HARQ-ACK信息，所述每个第一HARQ-ACK码本对应一个第一无线网络临时标识RNTI，所述每个第一HARQ-ACK码本对应的第一RNTI各不相同；
    发送单元，用于向网络设备发送物理上行信道，所述物理上行信道承载第二HARQ-ACK码本，所述第二HARQ-ACK码本包括按照预设顺序串联的所述多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，所述预设顺序由所述多个第一HARQ-ACK码本对应的多个第一RNTI确定。
  16. 根据权利要求15所述的终端设备，其特征在于，所述多个第一HARQ-ACK码本包括第三HARQ-ACK码本和第四HARQ-ACK码本；所述第三HARQ-ACK码本包括至少一个第一下行数据信道的HARQ-ACK信息，第四HARQ-ACK码本包括至少一个第二下行数据信道的HARQ-ACK信息；
    其中，所述至少一个第一下行数据信道与所述至少一个第二下行数据信道占用的时域资源存在交集。
  17. 根据权利要求16所述的终端设备，其特征在于，所述终端设备还包括：
    所述获取单元，还用于获取指示信息，所述指示信息用于指示按照所述预设顺序串联所述多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本；
    处理单元，用于根据所述指示信息，按照所述预设顺序串联所述多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，得到所述第二HARQ-ACK码本。
  18. 根据权利要求17所述的终端设备，其特征在于，所述指示信息包括：第一数值或第二数值；
    所述处理单元，还用于若所述指示信息包括第一数值，则按照所述预设顺序串联所述多个第一HARQ-ACK码本，得到所述第二HARQ-ACK码本。
  19. 根据权利要求17或18所述的终端设备，其特征在于，所述处理单元，还用于：
    若所述指示信息包括第二数值，则从所述第三HARQ-ACK码本中去除所述至少一个第一下行数据信道的HARQ-ACK信息，按照所述预设顺序串联处理后的第三HARQ-ACK码本，以及所述多个第一HARQ-ACK码本中除所述第三HARQ-ACK码本之外的其他第一HARQ-ACK码本，得到所述第二HARQ-ACK码本；或者，
    若所述指示信息包括第二数值，则从所述第四HARQ-ACK码本中去除所述至少一个第二下行数据信道的HARQ-ACK信息，按照所述预设顺序串联处理后第四HARQ-ACK码本，以及所述多个第一HARQ-ACK码本中除所述第四HARQ-ACK码 本之外的其他第一HARQ-ACK码本，得到所述第二HARQ-ACK码本。
  20. 根据权利要求17-19中任一项所述的终端设备，其特征在于，所述获取单元，具体用于：
    接收高层信令，所述高层信令包括所述指示信息；或者，
    接收下行控制信息DCI，所述DCI包括所述指示信息；或者，
    获取终端设备的能力信息，所述能力信息用于指示所述终端设备是否支持频分复用，所述能力信息包括所述指示信息。
  21. 根据权利要求15-20中任一项所述的终端设备，其特征在于，所述预设顺序包括：按照每个第一HARQ-ACK码本对应的RNTI由大到小排列；或者，按照每个第一HARQ-ACK码本对应的RNTI由小到大排列。
  22. 根据权利要求15-20中任一项所述的终端设备，其特征在于，所述第一RNTI包括：小区无线网络临时标识C-RNTI和/或组无线网络临时标识G-RNTI；
    所述预设顺序包括：所述C-RNTI对应的第一HARQ-ACK码本在所述G-RNTI对应的第一HARQ-ACK码本之前；或者，所述C-RNTI对应的第一HARQ-ACK码本在所述G-RNTI对应的第一HARQ-ACK码本之后。
  23. 根据权利要求21或22所述的终端设备，其特征在于，所述第一RNTI包括：小区无线网络临时标识C-RNTI和/或组无线网络临时标识G-RNTI；
    所述预设顺序包括：多个所述G-RNTI对应的第一HARQ-ACK码本，按照每个第一HARQ-ACK码本对应的G-RNTI由大到小排列；或者，多个所述G-RNTI对应的第一HARQ-ACK码本，按照每个第一HARQ-ACK码本对应的G-RNTI由小到大排列。
  24. 一种网络设备，其特征在于，所述网络设备包括：
    接收单元，用于接收来自终端设备的物理上行信道，其中，所述物理上行信道承载第二HARQ-ACK码本，所述第二HARQ-ACK码本包括按照预设顺序串联的多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本，所述多个第一HARQ-ACK码本中的每个第一HARQ-ACK码本包括至少一个下行数据信道的HARQ-ACK信息，所述每个第一HARQ-ACK码本对应一个第一无线网络临时标识RNTI，所述每个第一HARQ-ACK码本对应的第一RNTI各不相同；所述预设顺序由所述多个第一HARQ-ACK码本对应的多个第一RNTI确定。
  25. 根据权利要求24所述的网络设备，其特征在于，所述多个第一HARQ-ACK码本包括第三HARQ-ACK码本和第四HARQ-ACK码本；所述第三HARQ-ACK码本包括至少一个第一下行数据信道的HARQ-ACK信息，所述第四HARQ-ACK码本包括至少一个第二下行数据信道的HARQ-ACK信息；
    其中，所述至少一个第一下行数据信道与所述至少一个第二下行数据信道占用的时域资源存在交集。
  26. 根据权利要求25所述的网络设备，其特征在于，所述网络设备还包括：
    发送单元，用于向所述终端设备发送指示信息，所述指示信息用于指示所述终端设备按照所述预设顺序串联所述多个第一HARQ-ACK码本中的至少一个第一HARQ-ACK码本。
  27. 根据权利要求26所述的网络设备，其特征在于，
    所述发送单元，具体用于向终端设备发送高层信令，所述高层信令包括所述指示信息；或者，向终端设备发送下行控制信息DCI，所述DCI包括所述指示信息；
    所述接收单元，还用于接收所述终端设备的能力信息，所述能力信息用于指示所述终端设备是否支持频分复用，所述能力信息包括所述指示信息。
  28. 一种上行确认信息的传输装置，其特征在于，所述上行确认信息的传输装置包括：处理器，所述处理器与存储器耦合；
    所述存储器，用于存储计算机程序；
    所述处理器，用于执行所述存储器中存储的所述计算机程序，以使得所述上行确认信息的传输装置执行如权利要求1-14中任一项所述的上行确认信息的传输方法。
  29. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质包括计算机程序或指令，当所述计算机程序或指令在计算机上运行时，使得所述计算机执行如权利要求1-14中任一项所述的上行确认信息的传输方法。
  30. 一种计算机程序产品，其特征在于，所述计算机程序产品包括：计算机程序或指令，当所述计算机程序或指令在计算机上运行时，使得所述计算机执行如权利要求1-14中任一项所述的上行确认信息的传输方法。
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