WO2021027443A1 - 混合自动重传请求应答的传输指示方法及设备 - Google Patents

混合自动重传请求应答的传输指示方法及设备 Download PDF

Info

Publication number
WO2021027443A1
WO2021027443A1 PCT/CN2020/100812 CN2020100812W WO2021027443A1 WO 2021027443 A1 WO2021027443 A1 WO 2021027443A1 CN 2020100812 W CN2020100812 W CN 2020100812W WO 2021027443 A1 WO2021027443 A1 WO 2021027443A1
Authority
WO
WIPO (PCT)
Prior art keywords
harq
codebook
ack
codebooks
transmission
Prior art date
Application number
PCT/CN2020/100812
Other languages
English (en)
French (fr)
Inventor
司倩倩
高雪娟
Original Assignee
大唐移动通信设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 大唐移动通信设备有限公司 filed Critical 大唐移动通信设备有限公司
Priority to EP20852595.6A priority Critical patent/EP4016896A4/en
Priority to US17/634,837 priority patent/US20220330287A1/en
Publication of WO2021027443A1 publication Critical patent/WO2021027443A1/zh

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1896—ARQ related signaling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • 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

Definitions

  • the present disclosure relates to the field of communication technology, in particular to a transmission indication method and device for hybrid automatic repeat request response.
  • the fifth-generation mobile communication technology 5G new air interface NR system does not support the simultaneous transmission of the physical uplink control channel PUCCH and the physical uplink shared channel PUSCH. Therefore, when PUCCH and PUSCH overlap in time, the uplink control information carried by PUCCH needs to be transferred to The PUSCH and data are multiplexed and transmitted.
  • the hybrid automatic repeat request response HARQ-ACK is multiplexed and transmitted on the PUSCH, it is necessary to determine the corresponding HARQ-ACK codebook in conjunction with the downlink allocation index DAI indication field in the downlink control information DCI for scheduling the PUSCH.
  • the UE when the UE is configured to use a semi-static codebook, when the UE multiplexes HARQ-ACK on the PUSCH scheduled by DCI format 0_1 for transmission, the DCI contains a 1-bit DAI field to indicate that it is on the scheduled PUSCH Whether there is HARQ-ACK transmission, if the DAI field value in DCI format 0_1 is 1, the UE will reuse the process of determining HARQ-ACK codebook on PUCCH according to the configuration of HARQ-ACK space combination on PUSCH to determine the transmission on PUSCH HARQ-ACK codebook.
  • the DAI field value in the DCI format 0_1 of the scheduled PUSCH is 0, when the UE only receives a semi-persistent scheduled SPS PDSCH in the primary carrier set, or receives a PDSCH scheduled by DCI format 1_0 or an indication SPS PDSCH release
  • the UE only generates a 1-bit HARQ-ACK for a received SPS PDSCH or a PDSCH scheduled by DCI format 1_0 or a DCI indicating SPS PDSCH release; otherwise, the UE HARQ-ACK transmission is not multiplexed on PUSCH.
  • the DCI for scheduling PDSCH transmission or indicating SPS PDSCH release only contains 2-bit C-DAI indication information, and no T-DAI.
  • the DCI contains a 2 or 4 bit DAI field to indicate whether there is HARQ-ACK transmission and HARQ-ACK bits on the scheduled PUSCH. number.
  • the DCI format 0_1 contains 2-bit DAI.
  • the DCI format 0_1 contains 4-bit DA, where 2 bits correspond to the first sub-codebook and 2 bits correspond to the second sub-codebook.
  • the purpose of the present disclosure is to provide a transmission indication method and device for a hybrid automatic repeat request response to ensure the transmission performance when multiple HARQ-ACK codebooks are multiplexed on the PUSCH.
  • the embodiments of the present disclosure provide a transmission indication method for a hybrid automatic repeat request response, including:
  • the receiving downlink allocation index DAI of the network side device includes:
  • the DAI information field includes N subfields, each subfield indicates transmission of a HARQ-ACK codebook on PUSCH, and N is an integer greater than or equal to 2.
  • the N is:
  • the value configured by higher layer signaling.
  • each of the N subfields has X bits, and X is an integer greater than or equal to 1.
  • the DAI information field includes Y-bit indication information, the indication information jointly indicates the transmission of multiple HARQ-ACK codebooks on the PUSCH, and Y is an integer greater than or equal to 1.
  • the indication information is 1, it means that all the multiple HARQ-ACK codebooks are transmitted on the PUSCH, and when the indication information is 0, it means that all the multiple HARQ-ACK codebooks are not transmitted on the PUSCH.
  • the K-bit information indicates the number of maximum PDSCHs corresponding to the multiple HARQ-ACK codebooks.
  • the number of PDSCHs corresponding to the current HARQ-ACK codebook is less than the number of the maximum PDSCH, then the number of PDSCHs in the current HARQ-ACK codebook is not received
  • the feedback position of PDSCH transmission is supplemented with non-acknowledged NACK.
  • the P bit information indicates the number of PDSCHs corresponding to the first sub-codebook among the multiple HARQ-ACK codebooks or the HARQ-ACK codebook without CBG transmission configured, and the Q bit information indicates the multiple HARQ-ACK codebooks The number of PDSCHs corresponding to the second subcodebook in the middle;
  • the first subcodebook is a subcodebook corresponding to transmission of the transmission block TB
  • the second subcodebook is a subcodebook corresponding to CBG transmission.
  • 1-bit information indicates whether all semi-static codebooks in the multiple HARQ-ACK codebooks are transmitted on the PUSCH.
  • the multiple HARQ-ACK codebooks include a semi-static codebook and a dynamic codebook, and Y is an integer greater than or equal to 2; wherein,
  • the semi-static codebook of the semi-static codebook when the user equipment does not receive the corresponding PDSCH transmission, and the indication information indicates that there is no corresponding PDSCH transmission, the semi-static codebook is not transmitted on the PUSCH HARQ-ACK codebook; on the contrary, the HARQ-ACK codebook of the semi-static codebook is transmitted on the PUSCH;
  • the HARQ-ACK codebook of the dynamic codebook if the user equipment does not receive the corresponding PDSCH transmission and the indication information indicates that there is no corresponding PDSCH transmission, the HARQ-ACK of the dynamic codebook is not transmitted on the PUSCH. ACK codebook; on the contrary, the HARQ-ACK codebook of the dynamic codebook is transmitted on the PUSCH.
  • the embodiments of the present disclosure provide a transmission indication method for a hybrid automatic repeat request response, including:
  • the sending downlink allocation index DAI includes:
  • Send downlink control information DCI where the DCI carries the DAI, and the DCI is used to schedule the PUSCH.
  • the DAI information field includes N subfields, each subfield indicates transmission of a HARQ-ACK codebook on PUSCH, and N is an integer greater than or equal to 2.
  • the N is:
  • the value configured by higher layer signaling.
  • each of the N subfields has X bits, and X is an integer greater than or equal to 1.
  • the DAI information field includes Y-bit indication information, the indication information jointly indicates the transmission of multiple HARQ-ACK codebooks on the PUSCH, and Y is an integer greater than or equal to 1.
  • the indication information is 1, it means that all the multiple HARQ-ACK codebooks are transmitted on the PUSCH, and when the indication information is 0, it means that all the multiple HARQ-ACK codebooks are not transmitted on the PUSCH.
  • the K-bit information indicates the number of maximum PDSCHs corresponding to the multiple HARQ-ACK codebooks.
  • the P bit information indicates the number of PDSCHs corresponding to the first sub-codebook among the multiple HARQ-ACK codebooks or the HARQ-ACK codebook without CBG transmission configured, and the Q bit information indicates the multiple HARQ-ACK codebooks The number of PDSCHs corresponding to the second subcodebook in the middle;
  • the first subcodebook is a subcodebook corresponding to transmission of the transmission block TB
  • the second subcodebook is a subcodebook corresponding to CBG transmission.
  • 1-bit information indicates whether all the semi-static codebooks in the multiple HARQ-ACK codebooks are transmitted on the PUSCH.
  • 1-bit information indicates whether all semi-static codebooks in the multiple HARQ-ACK codebooks are transmitted on the PUSCH.
  • the multiple HARQ-ACK codebooks include a semi-static codebook and a dynamic codebook, and Y is an integer greater than or equal to 2; wherein,
  • the semi-static codebook of the semi-static codebook when the user equipment does not receive the corresponding PDSCH transmission, and the indication information indicates that there is no corresponding PDSCH transmission, the semi-static codebook is not transmitted on the PUSCH HARQ-ACK codebook; on the contrary, the HARQ-ACK codebook of the semi-static codebook is transmitted on the PUSCH;
  • the HARQ-ACK codebook of the dynamic codebook if the user equipment does not receive the corresponding PDSCH transmission and the indication information indicates that there is no corresponding PDSCH transmission, the HARQ-ACK of the dynamic codebook is not transmitted on the PUSCH. ACK codebook; on the contrary, the HARQ-ACK codebook of the dynamic codebook is transmitted on the PUSCH.
  • the embodiments of the present disclosure provide a user equipment, including a transceiver, a memory, a processor, and a computer program stored on the memory and running on the processor; the transceiver is used for:
  • the embodiments of the present disclosure provide a network side device, including a transceiver, a memory, a processor, and a computer program stored on the memory and running on the processor; the transceiver is used for :
  • a transmission indication device for hybrid automatic repeat request response including:
  • the receiving module is used to receive the downlink allocation index DAI of the network side device, where the information field of the DAI indicates the transmission of multiple hybrid automatic repeat request response HARQ-ACK codebooks on the physical uplink shared channel PUSCH.
  • a transmission indication device for hybrid automatic repeat request response including:
  • the sending module is used to send the downlink allocation index DAI, where the information field of DAI indicates the transmission of multiple hybrid automatic repeat request response HARQ-ACK codebooks on the physical uplink shared channel PUSCH.
  • the embodiments of the present disclosure provide a computer-readable storage medium on which a computer program is stored.
  • the computer program is executed by a processor, the transmission of the hybrid automatic repeat request response applied to the user equipment as above is realized.
  • the method of the embodiment of the present disclosure will receive the DAI of the network side device. Since the information field of the DAI indicates the transmission of multiple HARQ-ACK codebooks on the PUSCH, the information field based on the DAI can indicate multiple transmission of multiple HARQ-ACK codes on the PUSCH.
  • One HARQ-ACK codebook ensures the transmission performance when multiple HARQ-ACK codebooks are multiplexed on PUSCH.
  • FIG. 1 is a schematic flowchart of a transmission instruction method for a hybrid automatic repeat request response according to an embodiment of the disclosure
  • FIG. 2 is a schematic flowchart of a transmission indication method for a hybrid automatic repeat request response according to another embodiment of the present disclosure
  • FIG. 3 is a schematic structural diagram of a user equipment according to an embodiment of the disclosure.
  • FIG. 4 is a schematic structural diagram of a network side device according to an embodiment of the disclosure.
  • FIG. 5 is a schematic flowchart of a transmission indicating device for a hybrid automatic repeat request response according to an embodiment of the disclosure
  • FIG. 6 is a schematic flowchart of a transmission indicating device for a hybrid automatic repeat request response according to another embodiment of the present disclosure.
  • an embodiment of the present disclosure provides a transmission indication method for a hybrid automatic repeat request response, including:
  • Step 101 Receive the downlink allocation index DAI of the network side device, where the information field of DAI indicates the transmission of multiple hybrid automatic repeat request response HARQ-ACK codebooks on the physical uplink shared channel PUSCH.
  • the method of the embodiment of the present disclosure is applied to the user equipment and will receive the DAI of the network side device. Since the information field of the DAI indicates the transmission of multiple HARQ-ACK codebooks on the PUSCH, the DAI-based The information field indicates that multiple HARQ-ACK codebooks are multiplexed and transmitted through PUSCH, which ensures the transmission performance when multiple HARQ-ACK codebooks are multiplexed on PUSCH.
  • the receiving downlink allocation index DAI of the network side device includes:
  • the network side device informs the user equipment of the DAI by scheduling the DCI of the PUSCH.
  • the DAI information field includes N sub-fields, each sub-field indicates transmission of a HARQ-ACK codebook on the PUSCH, and N is an integer greater than or equal to 2.
  • the DAI information domain is divided into N sub-domains, where N is the maximum possible number of HARQ-ACK codebooks that can be multiplexed and transmitted on the PUSCH, and each sub-domain indicates that one HARQ-ACK codebook is transmitted on the PUSCH.
  • N the maximum possible number of HARQ-ACK codebooks that can be multiplexed and transmitted on the PUSCH
  • each sub-domain indicates that one HARQ-ACK codebook is transmitted on the PUSCH.
  • sub-domain A indicates transmission of HARQ-ACK codebook 1 on PUSCH
  • subfield B indicates transmission of HARQ-ACK codebook 2 on PUSCH
  • subfield C indicates transmission of HARQ-ACK codebook 3 on PUSCH.
  • the N is:
  • the value configured by higher layer signaling.
  • N can be the number of sub-slots configured in a time slot, can be the maximum number of sub-slots that overlap with the maximum PUSCH schedulable by DCI, can be predefined, or configured by high-level signaling .
  • the maximum PUSCH length that can be scheduled by DCI is 5 symbols, and the number of sub-slots in a slot is pre-configured to 7, that is, the length of each sub-slot is 2 symbols, it can be compared with DCI.
  • each of the N subfields has X bits, and X is an integer greater than or equal to 1.
  • the HARQ-ACK codebook corresponding to the current subdomain is a semi-static codebook, it can be indicated by the 1-bit information of the subdomain; the HARQ-ACK codebook corresponding to the current subdomain is not configured for CBG transmission In the case of a dynamic codebook, it can be indicated by the 2-bit information of the subdomain; in the case that the HARQ-ACK codebook corresponding to the current subdomain is a dynamic codebook configured for CBG transmission, it can be indicated by the 4-bit information of this subdomain Instructions.
  • different sub-fields in the information field of DAI may include different numbers of bits of information.
  • the DAI information field includes Y-bit indication information, and the indication information jointly indicates the transmission of multiple HARQ-ACK codebooks on PUSCH, and Y is greater than or equal to 1. The integer.
  • the DAI information field will jointly indicate the transmission of multiple HARQ-ACK codebooks on the PUSCH through Y-bit indication information.
  • the indication information is 1, it means that all the multiple HARQ-ACK codebooks are uploaded and transmitted on the PUSCH, and when the indication information is 0, it means that all the multiple HARQ-ACK codebooks are not transmitted on the PUSCH.
  • the 1-bit indication information is 1, and the multiple HARQ-ACK codebooks are all transmitted on PUSCH; the 1-bit indication information is 0, All the multiple HARQ-ACK codebooks are not transmitted on the PUSCH.
  • the K-bit information indicates the number of maximum PDSCHs corresponding to the multiple HARQ-ACK codebooks.
  • the K-bit information is based on the maximum PDSCH (maximum scheduled PDSCH) corresponding to the multiple HARQ-ACK codebooks
  • the number of is determined, preferably, the K value is 2, that is, the number of maximum PDSCHs corresponding to multiple HARQ-ACK codebooks is indicated by 2 bits, if the number of maximum PDSCHs corresponding to multiple HARQ-ACK codebooks If it is 4, the K-bit information is 11; if the maximum number of PDSCHs corresponding to multiple HARQ-ACK codebooks is 7, then the K-bit information is 10.
  • the P bit information indicates the number of PDSCHs corresponding to the first sub-codebook among the multiple HARQ-ACK codebooks or the HARQ-ACK codebook without CBG transmission configured, and the Q bit information indicates the multiple HARQ-ACK codebooks The number of PDSCHs corresponding to the second subcodebook in the middle;
  • the first subcodebook is a subcodebook corresponding to transmission of the transmission block TB
  • the second subcodebook is a subcodebook corresponding to CBG transmission.
  • the Y-bit indication information is divided into two parts: P-bit information and Q-bit information.
  • the P bit information indicates the number of PDSCHs corresponding to the first subcodebook among the multiple HARQ-ACK codebooks or the HARQ-ACK codebook without CBG transmission configured
  • the Q bit information indicates the multiple HARQ-ACK codebooks The number of PDSCHs corresponding to the second subcodebook.
  • the DAI information field jointly indicates the transmission of the multiple HARQ-ACK codebooks on the PUSCH through 4-bit information.
  • the first 2 bits of information indicate the number of PDSCHs corresponding to the first subcodebook or HARQ-ACK codebook not configured for CBG transmission among the multiple HARQ-ACK codebooks
  • the last 2 bits of information indicate the multiple HARQ-ACKs The number of PDSCHs corresponding to the second sub-codebook in the codebook.
  • the Y-bit indication information is divided into two parts: 1-bit information and K-bits information.
  • 1-bit information indicates whether all semi-static codebooks in the multiple HARQ-ACK codebooks are transmitted on PUSCH, and when the 1-bit information is 1, it means that all semi-static codebooks in the multiple HARQ-ACK codebooks are all When transmitting on the PUSCH, when the 1-bit information is 0, it means that all the semi-static codebooks in the multiple HARQ-ACK codebooks are not transmitted on the PUSCH.
  • the K-bit information is similar to the above-mentioned situation where multiple HARQ-ACK codebooks are dynamic codebooks without CBG transmission, indicating that the HARQ-ACK codebook that uses dynamic codebooks among the multiple HARQ-ACK codebooks corresponds to the largest The number of PDSCH.
  • 1-bit information indicates whether all semi-static codebooks in the multiple HARQ-ACK codebooks are transmitted on the PUSCH.
  • the Y-bit indication information is divided into three parts: 1-bit information, P-bit information And Q bit information.
  • 1-bit information indicates whether all semi-static codebooks in the multiple HARQ-ACK codebooks are transmitted on PUSCH, and when the 1-bit information is 1, it means that all semi-static codebooks in the multiple HARQ-ACK codebooks are all When transmitting on the PUSCH, when the 1-bit information is 0, it means that all the semi-static codebooks in the multiple HARQ-ACK codebooks are not transmitted on the PUSCH.
  • P-bit information and Q-bit information are similar to the foregoing multiple HARQ-ACK codebooks, all of which are dynamic codebooks, and at least one HARQ-ACK codebook is configured for CBG transmission, and the P-bit information indicates the multiple HARQ-ACK codes In the HARQ-ACK codebook that uses the dynamic codebook, the number of PDSCHs corresponding to the first sub-codebook or the HARQ-ACK codebook without CBG transmission; the Q bit information indicates the number of the multiple HARQ-ACK codebooks In the HARQ-ACK codebook that uses the dynamic codebook, the number of PDSCHs corresponding to the second subcodebook.
  • the multiple HARQ-ACK codebooks include a semi-static codebook and a dynamic codebook, and Y is an integer greater than or equal to 2; wherein,
  • the semi-static codebook of the semi-static codebook when the user equipment does not receive the corresponding PDSCH transmission, and the indication information indicates that there is no corresponding PDSCH transmission, the semi-static codebook is not transmitted on the PUSCH HARQ-ACK codebook; on the contrary, the HARQ-ACK codebook of the semi-static codebook is transmitted on the PUSCH;
  • the HARQ-ACK codebook of the dynamic codebook if the user equipment does not receive the corresponding PDSCH transmission and the indication information indicates that there is no corresponding PDSCH transmission, the HARQ-ACK of the dynamic codebook is not transmitted on the PUSCH. ACK codebook; on the contrary, the HARQ-ACK codebook of the dynamic codebook is transmitted on the PUSCH.
  • multiple HARQ-ACK codebooks include a semi-static codebook and a dynamic codebook
  • whether it is a HARQ-ACK codebook configured to use a semi-static codebook or a HARQ-ACK codebook configured to use a dynamic codebook Codebook when the user equipment does not receive the corresponding PDSCH transmission, and the Y-bit indication information indicates that there is no corresponding PDSCH transmission, the HARQ-ACK codebook is not transmitted on the PUSCH; otherwise, the HARQ-ACK is transmitted on the PUSCH Codebook.
  • the user equipment is configured with a carrier for transmitting ultra-reliable, low-latency communication URLLC services, using a 15kHz subcarrier interval for transmission, and configured with two sub-slots in one slot for HARQ-ACK feedback Therefore, there may be at most two HARQ-ACK codebooks for multiplexing transmission in the PUSCH transmitted on this carrier.
  • Case 1 The user equipment is configured on the current carrier to use a semi-static codebook for HARQ-ACK feedback, and the DAI information field contains 2 bits to indicate the transmission conditions of the two HARQ-ACK codebooks on the PUSCH.
  • DAI If the information field of DAI is 00, it indicates that no HARQ-ACK is multiplexed and transmitted on the current PUSCH;
  • the DAI information field is 10, it indicates that the HARQ-ACK in the first sub-slot of the time slot where the PUSCH is located needs to be multiplexed and transmitted on the current PUSCH;
  • DAI If the information field of DAI is 01, it indicates that HARQ-ACK in the second sub-slot of the time slot where the PUSCH is located needs to be multiplexed and transmitted on the current PUSCH;
  • the information field of the DAI is 11, it indicates that the HARQ-ACK in the two sub-slots of the time slot where the PUSCH is located needs to be multiplexed and transmitted on the current PUSCH.
  • DAI If the information field of DAI is 0, it indicates that no HARQ-ACK is multiplexed and transmitted on the current PUSCH;
  • the information field of DAI is 1, it indicates that the HARQ-ACK in the first sub-slot of the time slot where the PUSCH is located and the HARQ-ACK in the second sub-slot of the time slot where the PUSCH is located both need to be replicated on the current PUSCH. Use transmission.
  • the user equipment is configured to use a dynamic codebook for HARQ-ACK feedback on the current carrier and is not configured for CBG transmission.
  • the DAI information field contains 4 bits to indicate the transmission conditions of the two HARQ-ACK codebooks on the PUSCH.
  • the DAI information field contains 2 subfields, and each subfield contains 2 bits of information.
  • the first 2 bits correspond to the multiplexing transmission of the HARQ-ACK codebook on the PUSCH in the first subslot of the PUSCH slot.
  • the first 2 bits of information indicate that the HARQ-ACK codebook in the first sub-slot of the time slot where the PUSCH is located corresponds to two PDSCH transmissions that need to be fed back, and the last two bits indicate the first sub-slot of the time slot where the PUSCH is located.
  • the HARQ-ACK codebook in the two sub-slots corresponds to 4 PDSCH transmissions that need to be fed back.
  • the user equipment determines that the HARQ-ACK codebook fed back on the PUSCH contains 2+4, that is, 6 bits. Therefore, when the user equipment correctly receives all PDSCH transmissions, the user equipment feeds back 111111.
  • Case 4 The user equipment is configured on the current carrier to use a dynamic codebook for HARQ-ACK feedback and is not configured for CBG transmission.
  • the HARQ-ACK codebook in the first sub-slot of the time slot where PUSCH is located corresponds to 4 PDSCH transmissions that need to be fed back, and HARQ- in the second sub-slot of the time slot where PUSCH is located
  • the ACK codebook also corresponds to 4 PDSCH transmissions that need to be fed back.
  • the user equipment determines that the HARQ-ACK codebook fed back on the PUSCH contains 4+4, that is, 8 bits. Therefore, when the user equipment correctly receives all PDSCH transmissions, the user equipment feeds back 10001111.
  • the base station may not actually schedule so many PDSCH transmissions, and the first to fourth bits in the codebook are "1000". It means that the base station actually schedules 1 PDSCH transmission and needs to be fed back in the HARQ-ACK codebook in the first sub-slot of the time slot where the PUSCH is located.
  • the user equipment is configured on the current carrier to use a dynamic codebook for HARQ-ACK feedback and configured for CBG transmission
  • the DAI information field contains 8 bits to indicate the transmission conditions of the two HARQ-ACK codebooks on the PUSCH.
  • the DAI information field contains 2 subfields, each of which contains 4 bits of information.
  • the information field of DAI is 11100100, it indicates that the first HARQ-ACK subcodebook in the first subslot of the time slot where PUSCH is located corresponds to 4 PDSCH transmissions that need to be fed back, and the first subslot of the time slot where PUSCH is located
  • the second HARQ-ACK subcodebook corresponds to 3 PDSCH transmissions that need feedback
  • the first HARQ-ACK subcodebook in the second subslot of the time slot where PUSCH is located corresponds to 2 PDSCH transmissions that need feedback, where PUSCH is located
  • the second HARQ-ACK subcodebook in the second subslot of the time slot corresponds to 1 PDSCH transmission that needs to be fed back.
  • the user equipment determines that the HARQ-ACK codebook fed back on the PUSCH contains 4+3*2+2+1*2, or 14 bits, of which the first 4 bits correspond to the time slot where the PUSCH is located.
  • the first HARQ-ACK subcodebook in the first subslot the 5th to 10th bits correspond to the second HARQ-ACK subcodebook in the first subslot of the PUSCH slot, and the 11th to 12th bits Corresponding to the first HARQ-ACK subcodebook in the second subslot of the time slot where the PUSCH is located, 13 to 14 bits correspond to the second HARQ-ACK subcodebook in the second subslot of the time slot where the PUSCH is located.
  • the user equipment is configured to use the dynamic codebook for HARQ-ACK feedback on the current carrier and is configured for CBG transmission.
  • the information field of DAI is 0101, it indicates that the first HARQ-ACK subcodebook in the two sub-slots of the time slot where the PUSCH is located corresponds to two PDSCH transmissions that need to be fed back.
  • the first of the two sub-slots of the time slot where the PUSCH is located Both HARQ-ACK subcodebooks correspond to two PDSCH transmissions that need to be fed back.
  • the user equipment determines that the HARQ-ACK codebook fed back on the PUSCH contains 2+2*2+2+2*2, which is 12 bits, of which the first 2 bits correspond to the time slot of the PUSCH
  • the first HARQ-ACK subcodebook in the first subslot, the 3rd to 6th bits correspond to the second HARQ-ACK subcodebook in the first subslot of the PUSCH slot, the 7th to 8th bits Corresponding to the first HARQ-ACK subcodebook in the second subslot of the PUSCH slot, the 9th to 12th bits correspond to the second HARQ-ACK subcodebook in the second subslot of the PUSCH slot.
  • the base station may not actually schedule so many PDSCH transmissions.
  • the 7th to 8th bit "10" in the feedback codebook means that the base station actually schedules 1 PDSCH transmission needs to be fed back in the first HARQ-ACK codebook in the second sub-slot of the time slot where the PUSCH is located, and the 9th to 12th bits "1100" represent that the base station actually schedules a CBG-based PDSCH transmission that needs to be in the PUSCH
  • the second HARQ-ACK codebook in the second sub-slot of the time slot is fed back.
  • Scenario 2 The user equipment is configured with enhanced mobile broadband eMBB and URLLC services on one carrier at the same time, and both use 15kHz sub-carrier spacing for transmission.
  • Two sub-slots are configured for HARQ-ACK feedback in one slot, so There may be up to three HARQ-ACK codebooks for multiplexing transmission in the PUSCH transmitted on this carrier, one of which is the HARQ-ACK feedback codebook of eMBB, and the two are the HARQ-ACK feedback codebook of URLLC.
  • the eMBB is configured to use semi-static codebook feedback
  • the URLLC service is configured to use dynamic codebooks for HARQ-ACK feedback and is not configured for CBG transmission.
  • the DAI information field indicates the transmission status of the three HARQ-ACK codebooks on PUSCH.
  • the first bit indicates that all semi-static codebooks need to be multiplexed and transmitted on the PUSCH, and the last two bits indicate that all dynamic codebooks correspond to two PDSCH transmissions that need to be fed back.
  • the semi-static codebook of eMBB corresponds to 5 bits of feedback information
  • the user equipment determines that the HARQ-ACK codebook fed back on the PUSCH contains 5+2+2 or 9 bits in total. When the user equipment correctly receives all PDSCH transmissions, the user The device feedback 100111100.
  • the first 5 bits correspond to the semi-static codebook, where 0 means that the base station does not schedule transmission at the corresponding PDSCH transmission position, the 6th to 7th bits correspond to the dynamic codebook of the first sub-slot of the PUSCH slot, and the 8th to 9 bits correspond to the dynamic codebook of the second sub-slot of the time slot where the PUSCH is located. Since the K value of the DAI information field is set according to the maximum number of PDSCHs corresponding to multiple HARQ-ACK codebooks, the base station may not actually schedule this There are many PDSCH transmissions.
  • the 8th-9th bit "00" in the feedback codebook means that the base station does not actually schedule the URLLC PDSCH transmission that needs to be fed back in the second sub-slot of the PUSCH time slot.
  • the DAI indicator is 11
  • these two bits indicate that the semi-static codebook needs to be multiplexed and transmitted on the PUSCH; if the UE does not receive the PDSCH corresponding to the semi-static codebook Transmission, these two bits represent that there is no semi-static codebook on PUSCH that needs to be multiplexed and transmitted.
  • the corresponding PDSCH is determined based on the received PDSCH and the corresponding downlink DAI.
  • the number of HARQ-ACK feedback bits of the dynamic codebook multiplexed and transmitted on the PUSCH For example, the UE receives a PDSCH transmission with a downlink DAI of 2 and a downlink DAI of 3, and needs to perform feedback in the first sub-slot of the PUSCH transmission slot. The UE determines that the corresponding feedback bit number is 4 based on the uplink DAI.
  • the UE When the two PDSCH transmissions are received correctly, the UE reverses 0110 to the dynamic codebook; at the same time, the UE receives a PDSCH transmission with a downlink DAI of 2 and a downlink DAI of 3 and a downlink DAI of 4, which need to be transmitted on the PUSCH
  • the second sub-slot of the time slot performs feedback.
  • the UE determines that the corresponding feedback bit number is 4 based on the uplink DAI.
  • the UE When the three PDSCH transmissions are received correctly, the UE reverses the dynamic codebook to 0111.
  • the HARQ-ACK codebook for the UE multiplexed transmission on the PUSCH is 1100101100111, and the first 5 bits correspond to the semi-static codebook. 0 means that the base station does not schedule transmission at the corresponding PDSCH transmission position.
  • the 6th to 9th bits correspond to the dynamic codebook of the first sub-time slot of the PUSCH time slot, and the 10th to 13th bits correspond to the second sub-time of the PUSCH time slot.
  • the dynamic codebook of the slot is 1100101100111, and the first 5 bits correspond to the semi-static codebook. 0 means that the base station does not schedule transmission at the corresponding PDSCH transmission position.
  • the 6th to 9th bits correspond to the dynamic codebook of the first sub-time slot of the PUSCH time slot, and the 10th to 13th bits correspond to the second sub-time of the PUSCH time slot.
  • the dynamic codebook of the slot is 1100101100111, and the first 5 bits correspond to the semi-static codebook. 0 means
  • the user equipment after the user equipment receives the DAI of the network side device, based on the information field of the DAI, it can further transmit multiple HARQ-ACKs on the PUSCH.
  • the method of the embodiment of the present disclosure will receive the DAI of the network side device. Since the information field of the DAI indicates that multiple HARQ-ACK codebooks are transmitted on the PUSCH, the information field based on the DAI can be PUSCH multiplexes multiple HARQ-ACK codebooks to ensure transmission performance when multiple HARQ-ACK codebooks are multiplexed on PUSCH.
  • an embodiment of the present disclosure provides a transmission indication method for a hybrid automatic repeat request response, including:
  • Step 201 Send a downlink allocation index DAI, where the information field of DAI indicates the transmission of multiple hybrid automatic repeat request response HARQ-ACK codebooks on the physical uplink shared channel PUSCH.
  • the network side device applying the method of the embodiment of the present disclosure will send DAI, because the information field of the DAI indicates that multiple HARQ-ACK codebooks are transmitted on the PUSCH, so that the user equipment can receive the DAI and realize the
  • the information field of DAI indicates that multiple HARQ-ACK codebooks are multiplexed and transmitted through PUSCH, which ensures the transmission performance when multiple HARQ-ACK codebooks are multiplexed on PUSCH.
  • the sending downlink allocation index DAI includes:
  • Send downlink control information DCI where the DCI carries the DAI, and the DCI is used to schedule the PUSCH.
  • the DAI information field includes N subfields, each subfield indicates transmission of a HARQ-ACK codebook on PUSCH, and N is an integer greater than or equal to 2.
  • the N is:
  • the value configured by higher layer signaling.
  • each of the N subfields has X bits, and X is an integer greater than or equal to 1.
  • the DAI information field includes Y-bit indication information, the indication information jointly indicates the transmission of multiple HARQ-ACK codebooks on the PUSCH, and Y is an integer greater than or equal to 1.
  • the indication information is 1, it means that all the multiple HARQ-ACK codebooks are transmitted on the PUSCH, and when the indication information is 0, it means that all the multiple HARQ-ACK codebooks are not transmitted on the PUSCH.
  • the K-bit information indicates the number of maximum PDSCHs corresponding to the multiple HARQ-ACK codebooks.
  • the P bit information indicates the number of PDSCHs corresponding to the first sub-codebook among the multiple HARQ-ACK codebooks or the HARQ-ACK codebook without CBG transmission configured, and the Q bit information indicates the multiple HARQ-ACK codebooks The number of PDSCHs corresponding to the second subcodebook in the middle;
  • the first subcodebook is a subcodebook corresponding to transmission of the transmission block TB
  • the second subcodebook is a subcodebook corresponding to CBG transmission.
  • 1-bit information indicates whether all the semi-static codebooks in the multiple HARQ-ACK codebooks are transmitted on the PUSCH.
  • 1-bit information indicates whether all semi-static codebooks in the multiple HARQ-ACK codebooks are transmitted on the PUSCH.
  • the multiple HARQ-ACK codebooks include a semi-static codebook and a dynamic codebook, and Y is an integer greater than or equal to 2; wherein,
  • the semi-static codebook of the semi-static codebook when the user equipment does not receive the corresponding PDSCH transmission, and the indication information indicates that there is no corresponding PDSCH transmission, the semi-static codebook is not transmitted on the PUSCH HARQ-ACK codebook; on the contrary, the HARQ-ACK codebook of the semi-static codebook is transmitted on the PUSCH;
  • the HARQ-ACK codebook of the dynamic codebook if the user equipment does not receive the corresponding PDSCH transmission and the indication information indicates that there is no corresponding PDSCH transmission, the HARQ-ACK of the dynamic codebook is not transmitted on the PUSCH. ACK codebook; on the contrary, the HARQ-ACK codebook of the dynamic codebook is transmitted on the PUSCH.
  • this method cooperates with the transmission indication method of the hybrid automatic repeat request response applied to the user equipment to complete the multiplexed transmission of multiple HARQ-ACK codebooks through PUSCH.
  • the implementation of the above method embodiment is applicable to This method can also achieve the same technical effect.
  • an embodiment of the present disclosure also provides a user equipment, including a transceiver 320, a memory 340, a processor 310, and a computer program stored on the memory 340 and running on the processor ;
  • the transceiver 320 is configured to send a downlink allocation index DAI, where the information field of DAI indicates the transmission of multiple hybrid automatic repeat request response HARQ-ACK codebooks on the physical uplink shared channel PUSCH.
  • the transceiver 320 is also used for:
  • the DAI information field includes N subfields, each subfield indicates transmission of a HARQ-ACK codebook on PUSCH, and N is an integer greater than or equal to 2.
  • the N is:
  • the value configured by higher layer signaling.
  • each of the N subfields has X bits, and X is an integer greater than or equal to 1.
  • the DAI information field includes Y-bit indication information, the indication information jointly indicates the transmission of multiple HARQ-ACK codebooks on the PUSCH, and Y is an integer greater than or equal to 1.
  • the indication information is 1, it means that all the multiple HARQ-ACK codebooks are transmitted on the PUSCH, and when the indication information is 0, it means that all the multiple HARQ-ACK codebooks are not transmitted on the PUSCH.
  • the K-bit information indicates the number of maximum PDSCHs corresponding to the multiple HARQ-ACK codebooks.
  • the number of PDSCHs corresponding to the current HARQ-ACK codebook is less than the number of the maximum PDSCH, then the number of PDSCHs in the current HARQ-ACK codebook is not received
  • the feedback position of PDSCH transmission is supplemented with non-acknowledged NACK.
  • the P bit information indicates the number of PDSCHs corresponding to the first sub-codebook among the multiple HARQ-ACK codebooks or the HARQ-ACK codebook without CBG transmission configured, and the Q bit information indicates the multiple HARQ-ACK codebooks The number of PDSCHs corresponding to the second subcodebook in the middle;
  • the first subcodebook is a subcodebook corresponding to transmission of the transmission block TB
  • the second subcodebook is a subcodebook corresponding to CBG transmission.
  • 1-bit information indicates whether all semi-static codebooks in the multiple HARQ-ACK codebooks are transmitted on the PUSCH.
  • the multiple HARQ-ACK codebooks include a semi-static codebook and a dynamic codebook, and Y is an integer greater than or equal to 2; wherein,
  • the semi-static codebook of the semi-static codebook when the user equipment does not receive the corresponding PDSCH transmission, and the indication information indicates that there is no corresponding PDSCH transmission, the semi-static codebook is not transmitted on the PUSCH HARQ-ACK codebook; on the contrary, the HARQ-ACK codebook of the semi-static codebook is transmitted on the PUSCH;
  • the HARQ-ACK codebook of the dynamic codebook if the user equipment does not receive the corresponding PDSCH transmission and the indication information indicates that there is no corresponding PDSCH transmission, the HARQ-ACK of the dynamic codebook is not transmitted on the PUSCH. ACK codebook; on the contrary, the HARQ-ACK codebook of the dynamic codebook is transmitted on the PUSCH.
  • the user equipment will receive the DAI of the network side device. Since the information field of the DAI indicates the transmission of multiple HARQ-ACK codebooks on the PUSCH, the information field based on the DAI can indicate multiple HARQ-ACK transmissions through PUSCH.
  • the codebook ensures the transmission performance when multiple HARQ-ACK codebooks are multiplexed on the PUSCH.
  • the bus architecture (represented by a bus), the bus can include any number of interconnected buses and bridges, and the bus will include one or more processors represented by the general-purpose processor 310 and each of the memories represented by the memory 330 Kinds of circuits are linked together.
  • the bus can also link various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein.
  • the bus interface 340 provides an interface between the bus and the transceiver 320.
  • the transceiver 320 may be one element or multiple elements, such as multiple receivers and transmitters, and provide a unit for communicating with various other devices on the transmission medium. For example, the transceiver 320 receives external data from other devices.
  • the transceiver 320 is used to send the data processed by the processor 310 to other devices.
  • a user interface 330 may also be provided, such as a keypad, display, speaker, microphone, joystick.
  • the processor 310 is responsible for managing the bus and general processing, such as running a general operating system.
  • the memory 340 may be used to store data used by the processor 310 when performing operations.
  • the processor 310 may be a CPU, ASIC, FPGA, or CPLD.
  • an embodiment of the present disclosure also provides a network side device, including a transceiver 420, a memory 430, a processor 410, and a device stored on the memory 430 and running on the processor 410 Computer program;
  • the transceiver 420 is configured to send a downlink allocation index DAI, where the information field of the DAI indicates to transmit multiple hybrid automatic repeat request response HARQ-ACK codebooks on the physical uplink shared channel PUSCH.
  • the transceiver 420 is also used for:
  • Send downlink control information DCI where the DCI carries the DAI, and the DCI is used to schedule the PUSCH.
  • the DAI information field includes N subfields, each subfield indicates transmission of a HARQ-ACK codebook on PUSCH, and N is an integer greater than or equal to 2.
  • the N is:
  • the value configured by higher layer signaling.
  • each of the N subfields has X bits, and X is an integer greater than or equal to 1.
  • the DAI information field includes Y-bit indication information, the indication information jointly indicates the transmission of multiple HARQ-ACK codebooks on the PUSCH, and Y is an integer greater than or equal to 1.
  • the indication information is 1, it means that all the multiple HARQ-ACK codebooks are transmitted on the PUSCH, and when the indication information is 0, it means that all the multiple HARQ-ACK codebooks are not transmitted on the PUSCH.
  • the K-bit information indicates the number of maximum PDSCHs corresponding to the multiple HARQ-ACK codebooks.
  • the P bit information indicates the number of PDSCHs corresponding to the first sub-codebook among the multiple HARQ-ACK codebooks or the HARQ-ACK codebook without CBG transmission configured, and the Q bit information indicates the multiple HARQ-ACK codebooks The number of PDSCHs corresponding to the second subcodebook in the middle;
  • the first subcodebook is a subcodebook corresponding to transmission of the transmission block TB
  • the second subcodebook is a subcodebook corresponding to CBG transmission.
  • 1-bit information indicates whether all the semi-static codebooks in the multiple HARQ-ACK codebooks are transmitted on the PUSCH.
  • 1-bit information indicates whether all semi-static codebooks in the multiple HARQ-ACK codebooks are transmitted on the PUSCH.
  • the multiple HARQ-ACK codebooks include a semi-static codebook and a dynamic codebook, and Y is an integer greater than or equal to 2; wherein,
  • the semi-static codebook of the semi-static codebook when the user equipment does not receive the corresponding PDSCH transmission, and the indication information indicates that there is no corresponding PDSCH transmission, the semi-static codebook is not transmitted on the PUSCH HARQ-ACK codebook; on the contrary, the HARQ-ACK codebook of the semi-static codebook is transmitted on the PUSCH;
  • the HARQ-ACK codebook of the dynamic codebook if the user equipment does not receive the corresponding PDSCH transmission and the indication information indicates that there is no corresponding PDSCH transmission, the HARQ-ACK of the dynamic codebook is not transmitted on the PUSCH. ACK codebook; on the contrary, the HARQ-ACK codebook of the dynamic codebook is transmitted on the PUSCH.
  • the network side device will send DAI, because the information field of the DAI indicates the transmission of multiple HARQ-ACK codebooks on the PUSCH, so that the user equipment receives the DAI and can realize the information field indication based on the DAI to be multiplexed and transmitted through the PUSCH
  • Multiple HARQ-ACK codebooks ensure the transmission performance when multiple HARQ-ACK codebooks are multiplexed on PUSCH.
  • the transceiver 420 is used to receive and send data under the control of the processor 410.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 410 and various circuits of the memory represented by the memory 430 are linked together. The bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions are provided herein.
  • the bus interface 440 provides an interface.
  • the transceiver 420 may be a plurality of elements, that is, include a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
  • the processor 410 is responsible for managing the bus architecture and general processing, and the memory 430 can store data used by the processor 410 when performing operations.
  • the processor 410 is responsible for managing the bus architecture and general processing, and the memory 430 can store data used by the processor 410 when performing operations.
  • an embodiment of the present disclosure also provides a transmission indication device for hybrid automatic repeat request response, including:
  • the receiving module 510 is configured to receive the downlink allocation index DAI of the network side device, where the information field of the DAI indicates the transmission of multiple hybrid automatic repeat request response HARQ-ACK codebooks on the physical uplink shared channel PUSCH.
  • the receiving module 510 is further configured to:
  • the DAI information field includes N subfields, each subfield indicates transmission of a HARQ-ACK codebook on PUSCH, and N is an integer greater than or equal to 2.
  • the N is:
  • the value configured by higher layer signaling.
  • each of the N subfields has X bits, and X is an integer greater than or equal to 1.
  • the DAI information field includes Y-bit indication information, the indication information jointly indicates the transmission of multiple HARQ-ACK codebooks on the PUSCH, and Y is an integer greater than or equal to 1.
  • the indication information is 1, it means that all the multiple HARQ-ACK codebooks are transmitted on the PUSCH, and when the indication information is 0, it means that all the multiple HARQ-ACK codebooks are not transmitted on the PUSCH.
  • the K-bit information indicates the number of maximum PDSCHs corresponding to the multiple HARQ-ACK codebooks.
  • the number of PDSCHs corresponding to the current HARQ-ACK codebook is less than the number of the maximum PDSCH, then the number of PDSCHs in the current HARQ-ACK codebook is not received
  • the feedback position of PDSCH transmission is supplemented with non-acknowledged NACK.
  • the P bit information indicates the number of PDSCHs corresponding to the first sub-codebook among the multiple HARQ-ACK codebooks or the HARQ-ACK codebook without CBG transmission configured, and the Q bit information indicates the multiple HARQ-ACK codebooks The number of PDSCHs corresponding to the second subcodebook in the middle;
  • the first subcodebook is a subcodebook corresponding to transmission of the transmission block TB
  • the second subcodebook is a subcodebook corresponding to CBG transmission.
  • 1-bit information indicates whether all semi-static codebooks in the multiple HARQ-ACK codebooks are transmitted on the PUSCH.
  • the multiple HARQ-ACK codebooks include a semi-static codebook and a dynamic codebook, and Y is an integer greater than or equal to 2; wherein,
  • the semi-static codebook of the semi-static codebook when the user equipment does not receive the corresponding PDSCH transmission, and the indication information indicates that there is no corresponding PDSCH transmission, the semi-static codebook is not transmitted on the PUSCH HARQ-ACK codebook; on the contrary, the HARQ-ACK codebook of the semi-static codebook is transmitted on the PUSCH;
  • the HARQ-ACK codebook of the dynamic codebook if the user equipment does not receive the corresponding PDSCH transmission and the indication information indicates that there is no corresponding PDSCH transmission, the HARQ-ACK of the dynamic codebook is not transmitted on the PUSCH. ACK codebook; on the contrary, the HARQ-ACK codebook of the dynamic codebook is transmitted on the PUSCH.
  • the device will receive the DAI of the network side device. Since the information field of the DAI indicates the transmission of multiple HARQ-ACK codebooks on the PUSCH, the information field based on the DAI can indicate the multiplexed transmission of multiple HARQ-ACK codes through the PUSCH. This ensures the transmission performance when multiple HARQ-ACK codebooks are multiplexed on the PUSCH.
  • the device is a device that applies the transmission instruction method of the hybrid automatic repeat request response applied to the user equipment.
  • the implementation of the embodiment of the method is applicable to the device and can achieve the same technical effect.
  • an embodiment of the present disclosure also provides a transmission indication device for hybrid automatic repeat request response, including:
  • the sending module 610 is configured to send a downlink allocation index DAI, where the information field of DAI indicates the transmission of multiple hybrid automatic repeat request response HARQ-ACK codebooks on the physical uplink shared channel PUSCH.
  • the sending module 610 is further configured to:
  • Send downlink control information DCI where the DCI carries the DAI, and the DCI is used to schedule the PUSCH.
  • the DAI information field includes N subfields, each subfield indicates transmission of a HARQ-ACK codebook on PUSCH, and N is an integer greater than or equal to 2.
  • the N is:
  • the value configured by higher layer signaling.
  • each of the N subfields has X bits, and X is an integer greater than or equal to 1.
  • the DAI information field includes Y-bit indication information, the indication information jointly indicates the transmission of multiple HARQ-ACK codebooks on the PUSCH, and Y is an integer greater than or equal to 1.
  • the indication information is 1, it means that all the multiple HARQ-ACK codebooks are transmitted on the PUSCH, and when the indication information is 0, it means that all the multiple HARQ-ACK codebooks are not transmitted on the PUSCH.
  • the K-bit information indicates the number of maximum PDSCHs corresponding to the multiple HARQ-ACK codebooks.
  • the P bit information indicates the number of PDSCHs corresponding to the first sub-codebook among the multiple HARQ-ACK codebooks or the HARQ-ACK codebook without CBG transmission configured, and the Q bit information indicates the multiple HARQ-ACK codebooks The number of PDSCHs corresponding to the second subcodebook in the middle;
  • the first subcodebook is a subcodebook corresponding to transmission of the transmission block TB
  • the second subcodebook is a subcodebook corresponding to CBG transmission.
  • 1-bit information indicates whether all the semi-static codebooks in the multiple HARQ-ACK codebooks are transmitted on the PUSCH.
  • 1-bit information indicates whether all semi-static codebooks in the multiple HARQ-ACK codebooks are transmitted on the PUSCH.
  • the multiple HARQ-ACK codebooks include a semi-static codebook and a dynamic codebook, and Y is an integer greater than or equal to 2; wherein,
  • the semi-static codebook of the semi-static codebook when the user equipment does not receive the corresponding PDSCH transmission, and the indication information indicates that there is no corresponding PDSCH transmission, the semi-static codebook is not transmitted on the PUSCH HARQ-ACK codebook; on the contrary, the HARQ-ACK codebook of the semi-static codebook is transmitted on the PUSCH;
  • the HARQ-ACK codebook of the dynamic codebook if the user equipment does not receive the corresponding PDSCH transmission and the indication information indicates that there is no corresponding PDSCH transmission, the HARQ-ACK of the dynamic codebook is not transmitted on the PUSCH. ACK codebook; on the contrary, the HARQ-ACK codebook of the dynamic codebook is transmitted on the PUSCH.
  • the device will send DAI, because the information field of the DAI indicates that multiple HARQ-ACK codebooks are transmitted on the PUSCH, so that the user equipment receives the DAI, and can realize the information field indication based on the DAI to transmit multiple HARQs through PUSCH.
  • -ACK codebook to ensure the transmission performance when multiple HARQ-ACK codebooks are multiplexed on PUSCH.
  • the device is a device that applies the transmission instruction method of the hybrid automatic repeat request response applied to the network side device.
  • the implementation of the above method embodiment is applicable to the device and can also achieve the same technical effect .
  • Another embodiment of the present disclosure also provides a computer program stored thereon, and the computer program, when executed by a processor, implements the transmission instruction method of the hybrid automatic repeat request response applied to the user equipment as described above, or applied to the network as described above The steps in the transmission instruction method of the hybrid automatic repeat request response of the side device.
  • Computer-readable media include permanent and non-permanent, removable and non-removable media, and information storage can be realized by any method or technology.
  • the information can be computer-readable instructions, data structures, program modules, or other data.
  • Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, CD-ROM, digital versatile disc (DVD) or other optical storage, Magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission media can be used to store information that can be accessed by computing devices. According to the definition in this article, computer-readable media does not include transitory media, such as modulated data signals and carrier waves.
  • the user equipment described in this specification includes but is not limited to smart phones, tablet computers, etc., and many of the described functional components are called modules, in order to more particularly emphasize the independence of their implementation methods.
  • an identified executable code module may include one or more physical or logical blocks of computer instructions, for example, it may be constructed as an object, process, or function. Nevertheless, the executable code of the identified module does not need to be physically located together, but can include different instructions stored in different bits. When these instructions are logically combined together, they constitute a module and implement the requirements of the module. purpose.
  • the executable code module may be a single instruction or many instructions, and may even be distributed on multiple different code segments, distributed in different programs, and distributed across multiple memory devices.
  • operational data can be identified within the module, and can be implemented in any suitable form and organized in any suitable type of data structure. The operating data may be collected as a single data set, or may be distributed in different locations (including on different storage devices), and at least partly may exist only as electronic signals on the system or network.
  • the module can be realized by software, taking into account the level of hardware technology in the related technology, so the module can be realized by software, regardless of the cost, those skilled in the art can build the corresponding hardware circuit to achieve the corresponding Functionally, the hardware circuit includes conventional very large-scale integrated (VLSI) circuits or gate arrays, and semiconductors or other discrete components in related technologies such as logic chips and transistors. Modules can also be implemented with programmable hardware devices, such as field programmable gate arrays, programmable array logic, programmable logic devices, etc.
  • VLSI very large-scale integrated
  • programmable hardware devices such as field programmable gate arrays, programmable array logic, programmable logic devices, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

本公开提供一种混合自动重传请求应答的传输指示方法及设备。该方法包括：接收网络侧设备的下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK码本。

Description

混合自动重传请求应答的传输指示方法及设备
相关申请的交叉引用
本申请主张在2019年8月14日在中国提交的中国专利申请号No.201910750401.1的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域，特别是指一种混合自动重传请求应答的传输指示方法及设备。
背景技术
第五代移动通信技术5G新空口NR系统中不支持物理上行控制信道PUCCH和物理上行共享信道PUSCH的同时传输，因此当PUCCH和PUSCH在时间上重叠时，需要将PUCCH承载的上行控制信息转移到PUSCH上和数据进行复用传输。当在PUSCH上复用传输混合自动重传请求应答HARQ-ACK时，需要结合调度PUSCH的下行控制信息DCI中的下行分配索引DAI指示域确定对应的HARQ-ACK码本。
具体的，当UE被配置使用半静态码本时，当UE将HARQ-ACK复用在DCI格式0_1调度的PUSCH上进行传输时，DCI中包含1比特DAI域用于指示在被调度的PUSCH上是否存在HARQ-ACK传输，如果DCI格式0_1中的DAI域值为1，UE依照PUSCH上对HARQ-ACK空间合并的配置，重用在PUCCH上确定HARQ-ACK码本的过程确定在PUSCH上传输的HARQ-ACK码本。如果调度PUSCH的DCI格式0_1中的DAI域值为0，当UE仅在主载波的集合中接收到一个半持续调度SPS PDSCH，或接收到一个由DCI格式1_0调度的PDSCH或一个指示SPS PDSCH释放的DCI格式1_0，且DCI格式1_0中的DAI值为1时，UE仅对收到的一个SPS PDSCH或者DCI格式1_0调度的PDSCH或者指示SPS PDSCH释放的DCI产生1比特HARQ-ACK；否则，UE不在PUSCH上复用HARQ-ACK传输。
当UE被配置使用动态码本时，如果UE被配置使用单载波传输，则在调 度PDSCH传输或者指示SPS PDSCH释放的DCI中仅包含2比特的C-DAI指示信息，无T-DAI。当UE将HARQ-ACK复用在DCI格式0_1调度的PUSCH上进行传输时，DCI中包含2或4比特DAI域用于指示在被调度的PUSCH上是否存在HARQ-ACK传输以及HARQ-ACK的比特数。如果UE没有被配置使用基于码块组CBG的数据传输，DCI格式0_1中包含2比特DAI。如果UE被配置使用基于CBG的数据传输，DCI格式0_1中包含4比特DA，其中2比特对应第一子码本，2比特对应第二子码本。
然而，当支持一个时隙中使用多个时分的PUCCH承载HARQ-ACK时，并不能确定如何将这些PUCCH上承载的HARQ-ACK都转移到PUSCH上进行复用传输。
发明内容
本公开的目的是提供一种混合自动重传请求应答的传输指示方法及设备，以保证PUSCH上复用多个HARQ-ACK码本时的传输性能。
为达到上述目的，本公开的实施例提供一种混合自动重传请求应答的传输指示方法，包括：
接收网络侧设备的下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK码本。
可选地，所述接收网络侧设备的下行分配索引DAI，包括：
接收网络侧设备的下行控制信息DCI，其中所述DCI中携带所述DAI，所述DCI用于调度所述PUSCH。
可选地，所述DAI的信息域包括N个子域，每个子域指示PUSCH上传输一个HARQ-ACK码本，N为大于或等于2的整数。
可选地，所述N为：
一个时隙中配置的子时隙个数；或者
与DCI可调度的最大PUSCH的长度重叠的最大子时隙个数；或者
预定义的值；或者
高层信令配置的值。
可选地，所述N个子域的每个子域为X个比特，X为大于或等于1的整 数。
可选地，若当前子域对应的HARQ-ACK码本为半静态码本，则X＝1；
若当前子域对应的HARQ-ACK码本为未配置码本组CBG传输的动态码本，则X＝2；
若当前子域对应的HARQ-ACK码本为配置CBG传输的动态码本，则X＝4。
可选地，所述DAI的信息域包括Y比特的指示信息，所述指示信息联合指示多个HARQ-ACK码本在PUSCH的传输，Y为大于或等于1的整数。
可选地，所述多个HARQ-ACK码本均为半静态码本，Y＝1；其中，
所述指示信息为1时表示所述多个HARQ-ACK码本全部在PUSCH上传输，所述指示信息为0时表示所述多个HARQ-ACK码本全部未在PUSCH上传输。
可选地，所述多个HARQ-ACK码本均为未配置CBG传输的动态码本，Y＝K，K为大于或等于1的整数；其中，
K比特信息指示所述多个HARQ-ACK码本对应的最大PDSCH的个数。
可选地，在所述多个HARQ-ACK码本中，当前HARQ-ACK码本对应PDSCH的个数小于所述最大PDSCH的个数，则所述当前HARQ-ACK码本中的未收到PDSCH传输的反馈位置补充非确认NACK。
可选地，所述多个HARQ-ACK码本均为动态码本，且存在至少一个HARQ-ACK码本被配置CBG传输，Y＝P+Q，P为大于或等于1的整数，Q为大于或等于1的整数；其中，
P比特信息指示所述多个HARQ-ACK码本中第一子码本或未配置CBG传输的HARQ-ACK码本对应的PDSCH的个数，Q比特信息指示所述多个HARQ-ACK码本中第二子码本对应的PDSCH的个数；
所述第一子码本为对应传输块TB传输的子码本，所述第二子码本为对应CBG传输的子码本。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，且全部的动态码本均未配置CBG传输，Y＝1+K；其中，1比特信息指示PUSCH上是否传输所述多个HARQ-ACK码本中的所有半静态码本。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，且存在至少一个动态码本被配置CBG传输，Y＝1+P+Q；其中，
1比特信息指示所述多个HARQ-ACK码本中的所有半静态码本是否在PUSCH上传输。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，Y为大于或等于2的整数；其中，
对于半静态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输半静态码本的HARQ-ACK码本；反之，所述PUSCH上传输半静态码本的HARQ-ACK码本；
对于动态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输动态码本的HARQ-ACK码本；反之，所述PUSCH上传输动态码本的HARQ-ACK码本。
为达到上述目的，本公开的实施例提供一种混合自动重传请求应答的传输指示方法，包括：
发送下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK码本。
可选地，所述发送下行分配索引DAI，包括：
发送下行控制信息DCI，其中所述DCI中携带所述DAI，所述DCI用于调度所述PUSCH。
可选地，所述DAI的信息域包括N个子域，每个子域指示PUSCH上传输一个HARQ-ACK码本，N为大于或等于2的整数。
可选地，所述N为：
一个时隙中配置的子时隙个数；或者
与DCI可调度的最大PUSCH的长度重叠的最大子时隙个数；或者
预定义的值；或者
高层信令配置的值。
可选地，所述N个子域的每个子域为X个比特，X为大于或等于1的整 数。
可选地，若当前子域对应的HARQ-ACK码本为半静态码本，则X＝1；
若当前子域对应的HARQ-ACK码本为未配置码本组CBG传输的动态码本，则X＝2；
若当前子域对应的HARQ-ACK码本为配置CBG传输的动态码本，则X＝4。
可选地，所述DAI的信息域包括Y比特的指示信息，所述指示信息联合指示多个HARQ-ACK码本在PUSCH的传输，Y为大于或等于1的整数。
可选地，所述多个HARQ-ACK码本均为半静态码本，Y＝1；其中，
所述指示信息为1时表示所述多个HARQ-ACK码本全部在PUSCH上传输，所述指示信息为0时表示所述多个HARQ-ACK码本全部未在PUSCH上传输。
可选地，所述多个HARQ-ACK码本均为未配置CBG传输的动态码本，Y＝K，K为大于或等于1的整数；其中，
K比特信息指示所述多个HARQ-ACK码本对应的最大PDSCH的个数。
可选地，所述多个HARQ-ACK码本均为动态码本，且存在至少一个HARQ-ACK码本被配置CBG传输，Y＝P+Q，P为大于或等于1的整数，Q为大于或等于1的整数；其中，
P比特信息指示所述多个HARQ-ACK码本中第一子码本或未配置CBG传输的HARQ-ACK码本对应的PDSCH的个数，Q比特信息指示所述多个HARQ-ACK码本中第二子码本对应的PDSCH的个数；
所述第一子码本为对应传输块TB传输的子码本，所述第二子码本为对应CBG传输的子码本。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，且全部的动态码本均未配置CBG传输，Y＝1+K；其中，
1比特信息指示PUSCH上是否传输所述多个HARQ-ACK码本中的所有半静态码本。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，且存在至少一个动态码本被配置CBG传输，Y＝1+P+Q；其中，
1比特信息指示所述多个HARQ-ACK码本中的所有半静态码本是否在PUSCH上传输。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，Y为大于或等于2的整数；其中，
对于半静态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输半静态码本的HARQ-ACK码本；反之，所述PUSCH上传输半静态码本的HARQ-ACK码本；
对于动态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输动态码本的HARQ-ACK码本；反之，所述PUSCH上传输动态码本的HARQ-ACK码本。
为达到上述目的，本公开的实施例提供一种用户设备，包括收发器、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序；所述收发器用于：
接收网络侧设备的下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK码本。
为达到上述目的，本公开的实施例提供一种网络侧设备，包括收发器、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序；所述收发器用于：
发送下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK码本。
为达到上述目的，本公开的实施例提供一种混合自动重传请求应答的传输指示装置，包括：
接收模块，用于接收网络侧设备的下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK码本。
为达到上述目的，本公开的实施例提供一种混合自动重传请求应答的传输指示装置，包括：
发送模块，用于发送下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK码本。
为达到上述目的，本公开的实施例提供一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现如上应用于用户设备的混合自动重传请求应答的传输指示方法，或者，如上应用于网络侧设备的混合自动重传请求应答的传输指示方法中的步骤。
本公开的上述技术方案的有益效果如下：
本公开实施例的方法，会接收网络侧设备的DAI，由于该DAI的信息域指示了在PUSCH上传输多个HARQ-ACK码本，能够实现基于该DAI的信息域指示通过PUSCH复用传输多个HARQ-ACK码本，保证了PUSCH上复用多个HARQ-ACK码本时的传输性能。
附图说明
图1为本公开实施例的混合自动重传请求应答的传输指示方法的流程示意图；
图2为本公开另一实施例的混合自动重传请求应答的传输指示方法的流程示意图；
图3为本公开实施例的用户设备的结构示意图；
图4为本公开实施例的网络侧设备的结构示意图；
图5为本公开实施例的混合自动重传请求应答的传输指示装置的流程示意图；
图6为本公开另一实施例的混合自动重传请求应答的传输指示装置的流程示意图。
具体实施方式
为使本公开要解决的技术问题、技术方案和优点更加清楚，下面将结合附图及具体实施例进行详细描述。
如图1所示，本公开的实施例提供一种混合自动重传请求应答的传输指示方法，包括：
步骤101，接收网络侧设备的下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK码本。
通过上述步骤，本公开实施例的方法，应用于用户设备，会接收网络侧设备的DAI，由于该DAI的信息域指示了在PUSCH上传输多个HARQ-ACK码本，能够实现基于该DAI的信息域指示通过PUSCH复用传输多个HARQ-ACK码本，保证了PUSCH上复用多个HARQ-ACK码本时的传输性能。
可选地，所述接收网络侧设备的下行分配索引DAI，包括：
接收网络侧设备的下行控制信息DCI，其中所述DCI中携带所述DAI，所述DCI用于调度所述PUSCH。
这里，网络侧设备通过调度PUSCH的DCI携带该DAI告知于用户设备。
该实施例中，一方面，可选地，所述DAI的信息域包括N个子域，每个子域指示PUSCH上传输一个HARQ-ACK码本，N为大于或等于2的整数。
如此，将DAI的信息域分为N个子域，其中，N是最大可能在PUSCH上复用传输的HARQ-ACK码本个数，由每个子域指示PUSCH上传输一个HARQ-ACK码本。假设，最大可能在PUSCH上复用传输3个HARQ-ACK码本(HARQ-ACK码本1、HARQ-ACK码本2和HARQ-ACK码本3)，即N＝3，3个子域和3个HARQ-ACK码本一一对应，如此，DAI的信息域的3个子域(子域A、子域B和子域C)，会指示PUSCH上传输一个对应的HARQ-ACK码本。如，子域A指示PUSCH上传输HARQ-ACK码本1，子域B指示PUSCH上传输HARQ-ACK码本2，子域C指示PUSCH上传输HARQ-ACK码本3。
可选地，所述N为：
一个时隙中配置的子时隙个数；或者
与DCI可调度的最大PUSCH的长度重叠的最大子时隙个数；或者
预定义的值；或者
高层信令配置的值。
这里，N可以是一个时隙中配置的子时隙个数，可以是与DCI可调度的 最大PUSCH的长度重叠的最大子时隙个数，可以是预定义的，可以是高层信令配置的。其中，若DCI可调度的最大PUSCH的长度是5个符号，而预先配置了1个时隙中的子时隙个数为7，即每个子时隙的长度是2个符号，则与DCI可调度的最大PUSCH的长度重叠的最大子时隙个数是3，即N＝3。
可选地，所述N个子域的每个子域为X个比特，X为大于或等于1的整数。
如此，每个子域中，会通过X比特信息来完成PUSCH上传输一个HARQ-ACK码本的指示。
应该知道的是，HARQ-ACK码本主要分为半静态码本和动态码本，而动态码本还进一步分为是否配置CBG传输。故，在该实施例中，可选地，若当前子域对应的HARQ-ACK码本为半静态码本，则X＝1；
若当前子域对应的HARQ-ACK码本为未配置码本组CBG传输的动态码本，则X＝2；
若当前子域对应的HARQ-ACK码本为配置CBG传输的动态码本，则X＝4。
如此，在当前子域对应的HARQ-ACK码本为半静态码本的情况下，可由该子域的1比特信息进行指示；在当前子域对应的HARQ-ACK码本为未配置CBG传输的动态码本的情况下，可由该子域的2比特信息进行指示；在当前子域对应的HARQ-ACK码本为配置CBG传输的动态码本的情况下，可由该子域的4比特信息进行指示。当然，DAI的信息域中的不同子域可包括不同的比特数量的信息。
该实施例中，另一方面，可选地，所述DAI的信息域包括Y比特的指示信息，所述指示信息联合指示多个HARQ-ACK码本在PUSCH的传输，Y为大于或等于1的整数。
这里，区别于子域与HARQ-ACK码本一一对应的指示，该DAI的信息域会通过Y比特的指示信息联合指示多个HARQ-ACK码本在PUSCH的传输。
可选地，所述多个HARQ-ACK码本均为半静态码本，Y＝1；其中，
所述指示信息为1时表示所述多个HARQ-ACK码本全部在PUSCH上传 输，所述指示信息为0时表示所述多个HARQ-ACK码本全部未在PUSCH上传输。
如此，在多个HARQ-ACK码本均为半静态码本的情况下，1比特的指示信息为1，该多个HARQ-ACK码本全部在PUSCH上传输；1比特的指示信息为0，该多个HARQ-ACK码本全部未在PUSCH上传输。
可选地，所述多个HARQ-ACK码本均为未配置CBG传输的动态码本，Y＝K，K为大于或等于1的整数；其中，
K比特信息指示所述多个HARQ-ACK码本对应的最大PDSCH的个数。
这里，在多个HARQ-ACK码本均为未配置CBG传输的动态码本的情况下，Y＝K，K比特信息是基于该多个HARQ-ACK码本对应的最大PDSCH(最大调度PDSCH)的个数确定的，较优的，K值为2，即通过2比特指示多个HARQ-ACK码本对应的最大PDSCH的个数，若多个HARQ-ACK码本对应的最大PDSCH的个数为4，则K比特信息为11；若多个HARQ-ACK码本对应的最大PDSCH的个数为7，则K比特信息为10。
其中，在所述多个HARQ-ACK码本中，当前HARQ-ACK码本对应PDSCH的个数小于所述最大PDSCH的个数，则所述当前HARQ-ACK码本中的未收到PDSCH传输的反馈位置补充非确认NACK。
可选地，所述多个HARQ-ACK码本均为动态码本，且存在至少一个HARQ-ACK码本被配置CBG传输，Y＝P+Q，P为大于或等于1的整数，Q为大于或等于1的整数；其中，
P比特信息指示所述多个HARQ-ACK码本中第一子码本或未配置CBG传输的HARQ-ACK码本对应的PDSCH的个数，Q比特信息指示所述多个HARQ-ACK码本中第二子码本对应的PDSCH的个数；
所述第一子码本为对应传输块TB传输的子码本，所述第二子码本为对应CBG传输的子码本。
这里，在多个HARQ-ACK码本均为动态码本，且存在至少一个HARQ-ACK码本被配置CBG传输的情况下，Y比特指示信息分为两部分：P比特信息和Q比特信息。其中，P比特信息指示该多个HARQ-ACK码本中第一子码本或未配置CBG传输的HARQ-ACK码本对应的PDSCH的个数， Q比特信息指示该多个HARQ-ACK码本中第二子码本对应的PDSCH的个数。
例如，P＝2，Q＝2，DAI信息域通过4比特信息联合指示在PUSCH上传输该多个HARQ-ACK码本。其中，前2比特信息指示该多个HARQ-ACK码本中第一子码本或未配置CBG传输的HARQ-ACK码本对应的PDSCH的个数，后2比特信息指示该多个HARQ-ACK码本中第二子码本对应的PDSCH的个数。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，且全部的动态码本均未配置CBG传输，Y＝1+K；其中，1比特信息指示PUSCH上是否传输所述多个HARQ-ACK码本中的所有半静态码本。
这里，在多个HARQ-ACK码本包括半静态码本和动态码本，且全部的动态码本均未配置CBG传输的情况下，Y比特指示信息分为两部分：1比特信息和K比特信息。其中，1比特信息指示PUSCH上是否传输该多个HARQ-ACK码本中的所有半静态码本，该1比特信息为1时表示该多个HARQ-ACK码本中的所有半静态码本全部在PUSCH上传输，该1比特信息为0时表示该多个HARQ-ACK码本中的所有半静态码本全部未在PUSCH上传输。而K比特信息类似于上述多个HARQ-ACK码本均为未配置CBG传输的动态码本的情况，指示该多个HARQ-ACK码本中使用动态码本的HARQ-ACK码本对应的最大PDSCH的个数。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，且存在至少一个动态码本被配置CBG传输，Y＝1+P+Q；其中，
1比特信息指示所述多个HARQ-ACK码本中的所有半静态码本是否在PUSCH上传输。
这里，在多个HARQ-ACK码本包括半静态码本和动态码本，且至少一个动态码本被配置CBG传输的情况下，Y比特指示信息分为三部分：1比特信息、P比特信息和Q比特信息。其中，1比特信息指示PUSCH上是否传输该多个HARQ-ACK码本中的所有半静态码本，该1比特信息为1时表示该多个HARQ-ACK码本中的所有半静态码本全部在PUSCH上传输，该1比特信息为0时表示该多个HARQ-ACK码本中的所有半静态码本全部未在PUSCH上传输。P比特信息和Q比特信息类似于上述多个HARQ-ACK码本 均为动态码本，且存在至少一个HARQ-ACK码本被配置CBG传输的情况，P比特信息指示该多个HARQ-ACK码本中使用动态码本的HARQ-ACK码本中，第一子码本或未配置CBG传输的HARQ-ACK码本对应的PDSCH的个数；Q比特信息指示该多个HARQ-ACK码本中使用动态码本的HARQ-ACK码本中，第二子码本对应的PDSCH的个数。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，Y为大于或等于2的整数；其中，
对于半静态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输半静态码本的HARQ-ACK码本；反之，所述PUSCH上传输半静态码本的HARQ-ACK码本；
对于动态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输动态码本的HARQ-ACK码本；反之，所述PUSCH上传输动态码本的HARQ-ACK码本。
这里，在多个HARQ-ACK码本包括半静态码本和动态码本的情况下，不论是被配置使用半静态码本的HARQ-ACK码本，还是被配置使用动态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且Y比特指示信息指示不存在对应的PDSCH传输的情况下，PUSCH上不传输该HARQ-ACK码本；反之，PUSCH上传输该HARQ-ACK码本。
下面，结合具体场景说明本公开实施例的方法的应用：
场景一、用户设备被配置了一个载波用于传输超可靠、低时延通信URLLC业务，使用15kHz的子载波间隔进行传输，在一个时隙中被配置了两个子时隙用于HARQ-ACK反馈，因此在这个载波上传输的PUSCH中最多可能有两个HARQ-ACK码本进行复用传输。
情况1，该用户设备在当前载波上被配置使用半静态码本进行HARQ-ACK反馈，DAI信息域中包含2比特分别指示两个HARQ-ACK码本在PUSCH上的传输情况。这里，DAI信息域中包含2个子域，每个子域包含1比特信息，即N＝2，X＝1。
如果DAI的信息域为00，则指示没有HARQ-ACK在当前PUSCH上复用传输；
如果DAI的信息域为10，则指示PUSCH所在时隙的第一个子时隙中的HARQ-ACK需要在当前PUSCH上进行复用传输；
如果DAI的信息域为01，则指示PUSCH所在时隙的第二个子时隙中的HARQ-ACK需要在当前PUSCH上进行复用传输；
如果DAI的信息域为11，则指示PUSCH所在时隙的两个子时隙中的HARQ-ACK都需要在当前PUSCH上进行复用传输。
情况2，该用户设备在当前载波上被配置使用半静态码本进行HARQ-ACK反馈，DAI信息域中包含1比特联合指示两个HARQ-ACK码本在PUSCH上的传输情况，即Y＝1。
如果DAI的信息域为0，则指示没有HARQ-ACK在当前PUSCH上复用传输；
如果DAI的信息域为1，则指示PUSCH所在时隙的第一个子时隙中的HARQ-ACK和PUSCH所在时隙的第二个子时隙中的HARQ-ACK都需要在当前PUSCH上进行复用传输。
情况3，该用户设备在当前载波上被配置使用动态码本进行HARQ-ACK反馈且没有被配置CBG传输，DAI信息域中包含4比特指示两个HARQ-ACK码本在PUSCH上的传输情况。这里，DAI信息域中包含2个子域，每个子域包含2比特信息，其中前2个比特对应PUSCH所在时隙的第一个子时隙中的HARQ-ACK码本在PUSCH上的复用传输情况，后2个比特对应PUSCH所在时隙的第二个子时隙中的HARQ-ACK码本在PUSCH上的复用传输情况，即N＝2，X＝2。
假设DAI的信息域为0111，前2比特信息指示PUSCH所在时隙的第一个子时隙中的HARQ-ACK码本对应2个需要反馈的PDSCH传输，后两比特指示PUSCH所在时隙的第二个子时隙中的HARQ-ACK码本对应4个需要反馈的PDSCH传输。假设PDSCH均为基于TB的传输，用户设备确定在PUSCH上反馈的HARQ-ACK码本包含2+4即6比特。因此，当用户设备正确接收到所有PDSCH传输时，用户设备反馈111111。
情况4，该用户设备在当前载波上被配置使用动态码本进行HARQ-ACK反馈且没有被配置CBG传输，DAI信息域中包含2比特联合指示两个HARQ-ACK码本在PUSCH上的传输情况，即Y＝K＝2。
假设DAI的信息域为11，指示PUSCH所在时隙的第一个子时隙中的HARQ-ACK码本对应4个需要反馈的PDSCH传输，PUSCH所在时隙的第二个子时隙中的HARQ-ACK码本也对应4个需要反馈的PDSCH传输。假设PDSCH均为单个TB的传输，用户设备确定在PUSCH上反馈的HARQ-ACK码本包含4+4即8比特。因此，当用户设备正确接收到所有PDSCH传输时，用户设备反馈10001111。由于DAI的信息域K值是按照多个HARQ-ACK码本对应的最大PDSCH的个数设置的，基站实际可能没有调度这么多的PDSCH传输，反馈码本中的第1～4比特“1000”代表基站实际调度了1个PDSCH传输需要在PUSCH所在时隙的第一个子时隙中的HARQ-ACK码本进行反馈。
情况5，用户设备在当前载波上被配置使用动态码本进行HARQ-ACK反馈且被配置CBG传输，DAI信息域中包含8比特指示两个HARQ-ACK码本在PUSCH上的传输情况。这里，DAI信息域中包含2个子域，每个子域包含4比特信息，其中前4个比特信息对应PUSCH所在时隙的第一个子时隙中的HARQ-ACK码本在PUSCH上的复用传输情况，后4个比特信息对应PUSCH所在时隙的第二个子时隙中的HARQ-ACK码本在PUSCH上的复用传输情况，即N＝2，X＝4。
假设DAI的信息域为11100100，指示PUSCH所在时隙的第一个子时隙中的第一HARQ-ACK子码本对应4个需要反馈的PDSCH传输，PUSCH所在时隙的第一个子时隙中的第二HARQ-ACK子码本对应3个需要反馈的PDSCH传输，PUSCH所在时隙的第二个子时隙中的第一HARQ-ACK子码本对应2个需要反馈的PDSCH传输，PUSCH所在时隙的第二个子时隙中的第二HARQ-ACK子码本对应1个需要反馈的PDSCH传输。假设被配置的CBG个数为2，用户设备确定在PUSCH上反馈的HARQ-ACK码本包含4+3*2+2+1*2即14比特，其中前4个比特对应PUSCH所在时隙的第一个子时隙中的第一HARQ-ACK子码本，第5～10比特对应PUSCH所在时隙的第 一个子时隙中的第二HARQ-ACK子码本，第11～12比特对应PUSCH所在时隙的第二个子时隙中的第一HARQ-ACK子码本，13～14比特对应PUSCH所在时隙的第二个子时隙中的第二HARQ-ACK子码本。
情况6，用户设备在当前载波上被配置使用动态码本进行HARQ-ACK反馈且被配置CBG传输，DAI信息域中包含4比特联合指示两个HARQ-ACK码本在PUSCH上的传输情况，即Y＝P+Q＝2+2。
假设DAI的信息域为0101，指示PUSCH所在时隙的两个子时隙中的第一HARQ-ACK子码本都对应2个需要反馈的PDSCH传输，PUSCH所在时隙的两个子时隙中的第二HARQ-ACK子码本都对应2个需要反馈的PDSCH传输。假设被配置的CBG个数为2，用户设备确定在PUSCH上反馈的HARQ-ACK码本包含2+2*2+2+2*2即12比特，其中前2个比特对应PUSCH所在时隙的第一个子时隙中的第一HARQ-ACK子码本，第3～6比特对应PUSCH所在时隙的第一个子时隙中的第二HARQ-ACK子码本，第7～8比特对应PUSCH所在时隙的第二个子时隙中的第一HARQ-ACK子码本，第9～12比特对应PUSCH所在时隙的第二个子时隙中的第二HARQ-ACK子码本。当用户设备正确接收到所有PDSCH传输时，用户设备反馈111111101100。由于DAI的信息域是按照多个子码本对应的最大值设置的，基站实际可能没有调度这么多的PDSCH传输，例如反馈码本中的第7～8比特“10”代表基站实际调度了1个PDSCH传输需要在PUSCH所在时隙的第二个子时隙中的第一HARQ-ACK码本进行反馈，以及第9～12比特“1100”代表基站实际调度了1个基于CBG的PDSCH传输需要在PUSCH所在时隙的第二个子时隙中的第二HARQ-ACK码本进行反馈。
场景二、用户设备在一个载波上被同时配置增强移动宽带eMBB和URLLC业务，均使用15kHz的子载波间隔进行传输，在一个时隙中被配置了两个子时隙用于HARQ-ACK反馈，因此在这个载波上传输的PUSCH中最多可能有三个HARQ-ACK码本进行复用传输，其中一个是eMBB的HARQ-ACK反馈码本，两个是URLLC的HARQ-ACK反馈码本。eMBB被配置使用半静态码本反馈，URLLC业务被配置使用动态码本进行HARQ-ACK反馈且没有被配置CBG传输，DAI信息域指示三个HARQ-ACK 码本在PUSCH上的传输情况。
情况1，DAI信息域中包含3比特联合指示三个HARQ-ACK码本在PUSCH上的传输情况，即Y＝1+K＝1+2。
假设DAI的信息域为101，其中第1个比特指示半静态码本都需要在PUSCH上进行复用传输，后两个比特指示所有动态码本都对应2个需要反馈的PDSCH传输。假设eMBB的半静态码本对应5比特反馈信息，则用户设备确定在PUSCH上反馈的HARQ-ACK码本一共包含5+2+2即9比特，当用户设备正确接收到所有PDSCH传输时，用户设备反馈100111100。前5个比特对应半静态码本，其中的0表示基站没有在对应的PDSCH传输位置调度传输，第6～7比特对应PUSCH所在时隙的第一个子时隙的动态码本，第8～9比特对应PUSCH所在时隙的第二个子时隙的动态码本，由于DAI的信息域K值是按照多个HARQ-ACK码本对应的最大PDSCH的个数设置的，基站实际可能没有调度这么多的PDSCH传输，反馈码本中的第8～9比特“00”代表基站实际没有调度需要在PUSCH所在时隙的第二个子时隙进行反馈的URLLC PDSCH传输。
情况2：DAI的信息域中包含2比特联合指示三个HARQ-ACK码本在PUSCH上的传输情况，即Y＝2。
假设DAI的信息域为01，指示半静态码本都需要在PUSCH上进行复用传输，所有动态码本都对应2个需要反馈的PDSCH传输。用户设备UE的实际反馈行为和上面情况1一样。
情况3：DAI的信息域中包含2比特联合指示三个HARQ-ACK码本在PUSCH上的传输情况，即Y＝2。
假设DAI指示为11，如果UE接收到了半静态码本对应的PDSCH传输，这两个比特代表半静态码本都需要在PUSCH上进行复用传输；如果UE没有接收到半静态码本对应的PDSCH传输，这两个比特代表PUSCH上没有半静态码本需要进行复用传输。对于任一个动态码本，如果UE接收到了对应的PDSCH传输，则这两个比特指示对应的动态码本需要在PUSCH上进行复用传输，并基于接收到的PDSCH和对应的下行DAI确定对应的动态码本在PUSCH复用传输的HARQ-ACK反馈比特数。例如，UE接收到了一个下行 DAI为2和一个下行DAI为3的PDSCH传输，需要在PUSCH传输时隙的第一个子时隙进行反馈，UE基于上行DAI确定对应的反馈比特数为4，当这两个PDSCH传输都被正确接收时，UE对这个动态码本反0110；同时，UE接收到了一个下行DAI为2和一个下行DAI为3和一个下行DAI为4的PDSCH传输，需要在PUSCH传输时隙的第二个子时隙进行反馈，UE基于上行DAI确定对应的反馈比特数为4，当这三个PDSCH传输都被正确接收时，UE对这个动态码本反0111。在UE正确接收到所有半静态码本和动态码本对应的PDSCH传输的情况下，UE在PUSCH复用传输的HARQ-ACK码本为1100101100111，其中前5个比特对应半静态码本，其中的0表示基站没有在对应的PDSCH传输位置调度传输，第6～9比特对应PUSCH所在时隙的第一个子时隙的动态码本，第10～13比特对应PUSCH所在时隙的第二个子时隙的动态码本。
应该了解的是，该实施例中，用户设备接收到网络侧设备的DAI后，基于该DAI的信息域，就能够进一步将多个HARQ-ACK在PUSCH上的传输。
综上所述，本公开实施例的方法，会接收网络侧设备的DAI，由于该DAI的信息域指示了在PUSCH上传输多个HARQ-ACK码本，能够实现基于该DAI的信息域指示通过PUSCH复用传输多个HARQ-ACK码本，保证了PUSCH上复用多个HARQ-ACK码本时的传输性能。
如图2所示，本公开的实施例提供一种混合自动重传请求应答的传输指示方法，包括：
步骤201，发送下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK码本。
通过上述步骤，应用本公开实施例方法的网络侧设备，会发送DAI，因该DAI的信息域指示了在PUSCH上传输多个HARQ-ACK码本，使得用户设备接收该DAI，能够实现基于该DAI的信息域指示通过PUSCH复用传输多个HARQ-ACK码本，保证了PUSCH上复用多个HARQ-ACK码本时的传输性能。
可选地，所述发送下行分配索引DAI，包括：
发送下行控制信息DCI，其中所述DCI中携带所述DAI，所述DCI用于 调度所述PUSCH。
可选地，所述DAI的信息域包括N个子域，每个子域指示PUSCH上传输一个HARQ-ACK码本，N为大于或等于2的整数。
可选地，所述N为：
一个时隙中配置的子时隙个数；或者
与DCI可调度的最大PUSCH的长度重叠的最大子时隙个数；或者
预定义的值；或者
高层信令配置的值。
可选地，所述N个子域的每个子域为X个比特，X为大于或等于1的整数。
可选地，若当前子域对应的HARQ-ACK码本为半静态码本，则X＝1；
若当前子域对应的HARQ-ACK码本为未配置码本组CBG传输的动态码本，则X＝2；
若当前子域对应的HARQ-ACK码本为配置CBG传输的动态码本，则X＝4。
可选地，所述DAI的信息域包括Y比特的指示信息，所述指示信息联合指示多个HARQ-ACK码本在PUSCH的传输，Y为大于或等于1的整数。
可选地，所述多个HARQ-ACK码本均为半静态码本，Y＝1；其中，
所述指示信息为1时表示所述多个HARQ-ACK码本全部在PUSCH上传输，所述指示信息为0时表示所述多个HARQ-ACK码本全部未在PUSCH上传输。
可选地，所述多个HARQ-ACK码本均为未配置CBG传输的动态码本，Y＝K，K为大于或等于1的整数；其中，
K比特信息指示所述多个HARQ-ACK码本对应的最大PDSCH的个数。
可选地，所述多个HARQ-ACK码本均为动态码本，且存在至少一个HARQ-ACK码本被配置CBG传输，Y＝P+Q，P为大于或等于1的整数，Q为大于或等于1的整数；其中，
P比特信息指示所述多个HARQ-ACK码本中第一子码本或未配置CBG传输的HARQ-ACK码本对应的PDSCH的个数，Q比特信息指示所述多个 HARQ-ACK码本中第二子码本对应的PDSCH的个数；
所述第一子码本为对应传输块TB传输的子码本，所述第二子码本为对应CBG传输的子码本。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，且全部的动态码本均未配置CBG传输，Y＝1+K；其中，
1比特信息指示PUSCH上是否传输所述多个HARQ-ACK码本中的所有半静态码本。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，且存在至少一个动态码本被配置CBG传输，Y＝1+P+Q；其中，
1比特信息指示所述多个HARQ-ACK码本中的所有半静态码本是否在PUSCH上传输。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，Y为大于或等于2的整数；其中，
对于半静态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输半静态码本的HARQ-ACK码本；反之，所述PUSCH上传输半静态码本的HARQ-ACK码本；
对于动态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输动态码本的HARQ-ACK码本；反之，所述PUSCH上传输动态码本的HARQ-ACK码本。
需要说明的是，该方法与上述应用于用户设备的混合自动重传请求应答的传输指示方法配合，完成了通过PUSCH复用传输多个HARQ-ACK码本，上述方法实施例的实现方式适用于该方法，也能达到相同的技术效果。
如图3所示，本公开的实施例还提供了一种用户设备，包括收发器320、存储器340、处理器310及存储在所述存储器340上并可在所述处理器上运行的计算机程序；
所述收发器320用于：发送下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK 码本。
可选地，所述收发器320还用于：
接收网络侧设备的下行控制信息DCI，其中所述DCI中携带所述DAI，所述DCI用于调度所述PUSCH。
可选地，所述DAI的信息域包括N个子域，每个子域指示PUSCH上传输一个HARQ-ACK码本，N为大于或等于2的整数。
可选地，所述N为：
一个时隙中配置的子时隙个数；或者
与DCI可调度的最大PUSCH的长度重叠的最大子时隙个数；或者
预定义的值；或者
高层信令配置的值。
可选地，所述N个子域的每个子域为X个比特，X为大于或等于1的整数。
可选地，若当前子域对应的HARQ-ACK码本为半静态码本，则X＝1；
若当前子域对应的HARQ-ACK码本为未配置码本组CBG传输的动态码本，则X＝2；
若当前子域对应的HARQ-ACK码本为配置CBG传输的动态码本，则X＝4。
可选地，所述DAI的信息域包括Y比特的指示信息，所述指示信息联合指示多个HARQ-ACK码本在PUSCH的传输，Y为大于或等于1的整数。
可选地，所述多个HARQ-ACK码本均为半静态码本，Y＝1；其中，
所述指示信息为1时表示所述多个HARQ-ACK码本全部在PUSCH上传输，所述指示信息为0时表示所述多个HARQ-ACK码本全部未在PUSCH上传输。
可选地，所述多个HARQ-ACK码本均为未配置CBG传输的动态码本，Y＝K，K为大于或等于1的整数；其中，
K比特信息指示所述多个HARQ-ACK码本对应的最大PDSCH的个数。
可选地，在所述多个HARQ-ACK码本中，当前HARQ-ACK码本对应PDSCH的个数小于所述最大PDSCH的个数，则所述当前HARQ-ACK码本 中的未收到PDSCH传输的反馈位置补充非确认NACK。
可选地，所述多个HARQ-ACK码本均为动态码本，且存在至少一个HARQ-ACK码本被配置CBG传输，Y＝P+Q，P为大于或等于1的整数，Q为大于或等于1的整数；其中，
P比特信息指示所述多个HARQ-ACK码本中第一子码本或未配置CBG传输的HARQ-ACK码本对应的PDSCH的个数，Q比特信息指示所述多个HARQ-ACK码本中第二子码本对应的PDSCH的个数；
所述第一子码本为对应传输块TB传输的子码本，所述第二子码本为对应CBG传输的子码本。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，且全部的动态码本均未配置CBG传输，Y＝1+K；其中，1比特信息指示PUSCH上是否传输所述多个HARQ-ACK码本中的所有半静态码本。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，且存在至少一个动态码本被配置CBG传输，Y＝1+P+Q；其中，
1比特信息指示所述多个HARQ-ACK码本中的所有半静态码本是否在PUSCH上传输。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，Y为大于或等于2的整数；其中，
对于半静态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输半静态码本的HARQ-ACK码本；反之，所述PUSCH上传输半静态码本的HARQ-ACK码本；
对于动态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输动态码本的HARQ-ACK码本；反之，所述PUSCH上传输动态码本的HARQ-ACK码本。
该用户设备会接收网络侧设备的DAI，由于该DAI的信息域指示了在PUSCH上传输多个HARQ-ACK码本，能够实现基于该DAI的信息域指示通过PUSCH复用传输多个HARQ-ACK码本，保证了PUSCH上复用多个 HARQ-ACK码本时的传输性能。
在图3中，总线架构(用总线来代表)，总线可以包括任意数量的互联的总线和桥，总线将包括由通用处理器310代表的一个或多个处理器和存储器330代表的存储器的各种电路链接在一起。总线还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口340在总线和收发器320之间提供接口。收发器320可以是一个元件，也可以是多个元件，比如多个接收机和发送机，提供用于在传输介质上与各种其他装置通信的单元。例如：收发器320从其他设备接收外部数据。收发器320用于将处理器310处理后的数据发送给其他设备。取决于计算系统的性质，还可以提供用户接口330，例如小键盘、显示器、扬声器、麦克风、操纵杆。
处理器310负责管理总线和通常的处理，如运行通用操作系统。而存储器340可以被用于存储处理器310在执行操作时所使用的数据。
可选的，处理器310可以是CPU、ASIC、FPGA或CPLD。
如图4所示，本公开的实施例还提供了一种网络侧设备，包括收发器420、存储器430、处理器410及存储在所述存储器430上并可在所述处理器410上运行的计算机程序；
所述收发器420用于：发送下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK码本。
可选地，所述收发器420还用于：
发送下行控制信息DCI，其中所述DCI中携带所述DAI，所述DCI用于调度所述PUSCH。
可选地，所述DAI的信息域包括N个子域，每个子域指示PUSCH上传输一个HARQ-ACK码本，N为大于或等于2的整数。
可选地，所述N为：
一个时隙中配置的子时隙个数；或者
与DCI可调度的最大PUSCH的长度重叠的最大子时隙个数；或者
预定义的值；或者
高层信令配置的值。
可选地，所述N个子域的每个子域为X个比特，X为大于或等于1的整数。
可选地，若当前子域对应的HARQ-ACK码本为半静态码本，则X＝1；
若当前子域对应的HARQ-ACK码本为未配置码本组CBG传输的动态码本，则X＝2；
若当前子域对应的HARQ-ACK码本为配置CBG传输的动态码本，则X＝4。
可选地，所述DAI的信息域包括Y比特的指示信息，所述指示信息联合指示多个HARQ-ACK码本在PUSCH的传输，Y为大于或等于1的整数。
可选地，所述多个HARQ-ACK码本均为半静态码本，Y＝1；其中，
所述指示信息为1时表示所述多个HARQ-ACK码本全部在PUSCH上传输，所述指示信息为0时表示所述多个HARQ-ACK码本全部未在PUSCH上传输。
可选地，所述多个HARQ-ACK码本均为未配置CBG传输的动态码本，Y＝K，K为大于或等于1的整数；其中，
K比特信息指示所述多个HARQ-ACK码本对应的最大PDSCH的个数。
可选地，所述多个HARQ-ACK码本均为动态码本，且存在至少一个HARQ-ACK码本被配置CBG传输，Y＝P+Q，P为大于或等于1的整数，Q为大于或等于1的整数；其中，
P比特信息指示所述多个HARQ-ACK码本中第一子码本或未配置CBG传输的HARQ-ACK码本对应的PDSCH的个数，Q比特信息指示所述多个HARQ-ACK码本中第二子码本对应的PDSCH的个数；
所述第一子码本为对应传输块TB传输的子码本，所述第二子码本为对应CBG传输的子码本。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，且全部的动态码本均未配置CBG传输，Y＝1+K；其中，
1比特信息指示PUSCH上是否传输所述多个HARQ-ACK码本中的所有半静态码本。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，且存在至少一个动态码本被配置CBG传输，Y＝1+P+Q；其中，
1比特信息指示所述多个HARQ-ACK码本中的所有半静态码本是否在PUSCH上传输。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，Y为大于或等于2的整数；其中，
对于半静态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输半静态码本的HARQ-ACK码本；反之，所述PUSCH上传输半静态码本的HARQ-ACK码本；
对于动态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输动态码本的HARQ-ACK码本；反之，所述PUSCH上传输动态码本的HARQ-ACK码本。
该网络侧设备，会发送DAI，因该DAI的信息域指示了在PUSCH上传输多个HARQ-ACK码本，使得用户设备接收该DAI，能够实现基于该DAI的信息域指示通过PUSCH复用传输多个HARQ-ACK码本，保证了PUSCH上复用多个HARQ-ACK码本时的传输性能。
其中，收发器420用于在处理器410的控制下接收和发送数据。在图4中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器410代表的一个或多个处理器和存储器430代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口440提供接口。收发器420可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。处理器410负责管理总线架构和通常的处理，存储器430可以存储处理器410在执行操作时所使用的数据。
处理器410负责管理总线架构和通常的处理，存储器430可以存储处理器410在执行操作时所使用的数据。
如图5所示，本公开的实施例还提供了一种混合自动重传请求应答的传输指示装置，包括：
接收模块510，用于接收网络侧设备的下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK码本。
可选地，所述接收模块510还用于：
接收网络侧设备的下行控制信息DCI，其中所述DCI中携带所述DAI，所述DCI用于调度所述PUSCH。
可选地，所述DAI的信息域包括N个子域，每个子域指示PUSCH上传输一个HARQ-ACK码本，N为大于或等于2的整数。
可选地，所述N为：
一个时隙中配置的子时隙个数；或者
与DCI可调度的最大PUSCH的长度重叠的最大子时隙个数；或者
预定义的值；或者
高层信令配置的值。
可选地，所述N个子域的每个子域为X个比特，X为大于或等于1的整数。
可选地，若当前子域对应的HARQ-ACK码本为半静态码本，则X＝1；
若当前子域对应的HARQ-ACK码本为未配置码本组CBG传输的动态码本，则X＝2；
若当前子域对应的HARQ-ACK码本为配置CBG传输的动态码本，则X＝4。
可选地，所述DAI的信息域包括Y比特的指示信息，所述指示信息联合指示多个HARQ-ACK码本在PUSCH的传输，Y为大于或等于1的整数。
可选地，所述多个HARQ-ACK码本均为半静态码本，Y＝1；其中，
所述指示信息为1时表示所述多个HARQ-ACK码本全部在PUSCH上传输，所述指示信息为0时表示所述多个HARQ-ACK码本全部未在PUSCH上传输。
可选地，所述多个HARQ-ACK码本均为未配置CBG传输的动态码本， Y＝K，K为大于或等于1的整数；其中，
K比特信息指示所述多个HARQ-ACK码本对应的最大PDSCH的个数。
可选地，在所述多个HARQ-ACK码本中，当前HARQ-ACK码本对应PDSCH的个数小于所述最大PDSCH的个数，则所述当前HARQ-ACK码本中的未收到PDSCH传输的反馈位置补充非确认NACK。
可选地，所述多个HARQ-ACK码本均为动态码本，且存在至少一个HARQ-ACK码本被配置CBG传输，Y＝P+Q，P为大于或等于1的整数，Q为大于或等于1的整数；其中，
P比特信息指示所述多个HARQ-ACK码本中第一子码本或未配置CBG传输的HARQ-ACK码本对应的PDSCH的个数，Q比特信息指示所述多个HARQ-ACK码本中第二子码本对应的PDSCH的个数；
所述第一子码本为对应传输块TB传输的子码本，所述第二子码本为对应CBG传输的子码本。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，且全部的动态码本均未配置CBG传输，Y＝1+K；其中，1比特信息指示PUSCH上是否传输所述多个HARQ-ACK码本中的所有半静态码本。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，且存在至少一个动态码本被配置CBG传输，Y＝1+P+Q；其中，
1比特信息指示所述多个HARQ-ACK码本中的所有半静态码本是否在PUSCH上传输。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，Y为大于或等于2的整数；其中，
对于半静态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输半静态码本的HARQ-ACK码本；反之，所述PUSCH上传输半静态码本的HARQ-ACK码本；
对于动态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输动态码本的HARQ-ACK码本；反之，所述PUSCH上传输动态码本 的HARQ-ACK码本。
该装置会接收网络侧设备的DAI，由于该DAI的信息域指示了在PUSCH上传输多个HARQ-ACK码本，能够实现基于该DAI的信息域指示通过PUSCH复用传输多个HARQ-ACK码本，保证了PUSCH上复用多个HARQ-ACK码本时的传输性能。
需要说明的是，该装置是应用了上述应用于用户设备的混合自动重传请求应答的传输指示方法的装置，上述方法的实施例的实现方式适用于该装置，也能达到相同的技术效果。
如图6所示，本公开的实施例还提供一种混合自动重传请求应答的传输指示装置，包括：
发送模块610，用于发送下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK码本。
可选地，所述发送模块610还用于：
发送下行控制信息DCI，其中所述DCI中携带所述DAI，所述DCI用于调度所述PUSCH。
可选地，所述DAI的信息域包括N个子域，每个子域指示PUSCH上传输一个HARQ-ACK码本，N为大于或等于2的整数。
可选地，所述N为：
一个时隙中配置的子时隙个数；或者
与DCI可调度的最大PUSCH的长度重叠的最大子时隙个数；或者
预定义的值；或者
高层信令配置的值。
可选地，所述N个子域的每个子域为X个比特，X为大于或等于1的整数。
可选地，若当前子域对应的HARQ-ACK码本为半静态码本，则X＝1；
若当前子域对应的HARQ-ACK码本为未配置码本组CBG传输的动态码本，则X＝2；
若当前子域对应的HARQ-ACK码本为配置CBG传输的动态码本，则 X＝4。
可选地，所述DAI的信息域包括Y比特的指示信息，所述指示信息联合指示多个HARQ-ACK码本在PUSCH的传输，Y为大于或等于1的整数。
可选地，所述多个HARQ-ACK码本均为半静态码本，Y＝1；其中，
所述指示信息为1时表示所述多个HARQ-ACK码本全部在PUSCH上传输，所述指示信息为0时表示所述多个HARQ-ACK码本全部未在PUSCH上传输。
可选地，所述多个HARQ-ACK码本均为未配置CBG传输的动态码本，Y＝K，K为大于或等于1的整数；其中，
K比特信息指示所述多个HARQ-ACK码本对应的最大PDSCH的个数。
可选地，所述多个HARQ-ACK码本均为动态码本，且存在至少一个HARQ-ACK码本被配置CBG传输，Y＝P+Q，P为大于或等于1的整数，Q为大于或等于1的整数；其中，
P比特信息指示所述多个HARQ-ACK码本中第一子码本或未配置CBG传输的HARQ-ACK码本对应的PDSCH的个数，Q比特信息指示所述多个HARQ-ACK码本中第二子码本对应的PDSCH的个数；
所述第一子码本为对应传输块TB传输的子码本，所述第二子码本为对应CBG传输的子码本。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，且全部的动态码本均未配置CBG传输，Y＝1+K；其中，
1比特信息指示PUSCH上是否传输所述多个HARQ-ACK码本中的所有半静态码本。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，且存在至少一个动态码本被配置CBG传输，Y＝1+P+Q；其中，
1比特信息指示所述多个HARQ-ACK码本中的所有半静态码本是否在PUSCH上传输。
可选地，所述多个HARQ-ACK码本包括半静态码本和动态码本，Y为大于或等于2的整数；其中，
对于半静态码本的HARQ-ACK码本，在用户设备未接收到对应的 PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输半静态码本的HARQ-ACK码本；反之，所述PUSCH上传输半静态码本的HARQ-ACK码本；
对于动态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输动态码本的HARQ-ACK码本；反之，所述PUSCH上传输动态码本的HARQ-ACK码本。
该装置会发送DAI，因该DAI的信息域指示了在PUSCH上传输多个HARQ-ACK码本，使得用户设备接收该DAI，能够实现基于该DAI的信息域指示通过PUSCH复用传输多个HARQ-ACK码本，保证了PUSCH上复用多个HARQ-ACK码本时的传输性能。
需要说明的是，该装置是应用了上述应用于网络侧设备的混合自动重传请求应答的传输指示方法的装置，上述方法的实施例的实现方式适用于该装置，也能达到相同的技术效果。
本公开的另一实施例还提供了其上存储有计算机程序，所述计算机程序被处理器执行时实现如上应用于用户设备的混合自动重传请求应答的传输指示方法，或者，如上应用于网络侧设备的混合自动重传请求应答的传输指示方法中的步骤。
计算机可读介质包括永久性和非永久性、可移动和非可移动媒体可以由任何方法或技术来实现信息存储。信息可以是计算机可读指令、数据结构、程序的模块或其他数据。计算机的存储介质的例子包括，但不限于相变内存(PRAM)、静态随机存取存储器(SRAM)、动态随机存取存储器(DRAM)、其他类型的随机存取存储器(RAM)、只读存储器(ROM)、电可擦除可编程只读存储器(EEPROM)、快闪记忆体或其他内存技术、只读光盘只读存储器(CD-ROM)、数字多功能光盘(DVD)或其他光学存储、磁盒式磁带，磁带磁磁盘存储或其他磁性存储设备或任何其他非传输介质，可用于存储可以被计算设备访问的信息。按照本文中的界定，计算机可读介质不包括暂存电脑可读媒体(transitory media)，如调制的数据信号和载波。
进一步需要说明的是，此说明书中所描述的用户设备包括但不限于智能 手机、平板电脑等，且所描述的许多功能部件都被称为模块，以便更加特别地强调其实现方式的独立性。
本公开实施例中，模块可以用软件实现，以便由各种类型的处理器执行。举例来说，一个标识的可执行代码模块可以包括计算机指令的一个或多个物理或者逻辑块，举例来说，其可以被构建为对象、过程或函数。尽管如此，所标识模块的可执行代码无需物理地位于一起，而是可以包括存储在不同位里上的不同的指令，当这些指令逻辑上结合在一起时，其构成模块并且实现该模块的规定目的。
实际上，可执行代码模块可以是单条指令或者是许多条指令，并且甚至可以分布在多个不同的代码段上，分布在不同程序当中，以及跨越多个存储器设备分布。同样地，操作数据可以在模块内被识别，并且可以依照任何适当的形式实现并且被组织在任何适当类型的数据结构内。所述操作数据可以作为单个数据集被收集，或者可以分布在不同位置上(包括在不同存储设备上)，并且至少部分地可以仅作为电子信号存在于系统或网络上。
在模块可以利用软件实现时，考虑到相关技术中的硬件工艺的水平，所以可以以软件实现的模块，在不考虑成本的情况下，本领域技术人员都可以搭建对应的硬件电路来实现对应的功能，所述硬件电路包括常规的超大规模集成(VLSI)电路或者门阵列以及诸如逻辑芯片、晶体管之类的相关技术中的半导体或者是其它分立的元件。模块还可以用可编程硬件设备，诸如现场可编程门阵列、可编程阵列逻辑、可编程逻辑设备等实现。
上述范例性实施例是参考该些附图来描述的，许多不同的形式和实施例是可行而不偏离本公开精神及教示，因此，本公开不应被建构成为在此所提出范例性实施例的限制。更确切地说，这些范例性实施例被提供以使得本公开会是完善又完整，且会将本公开范围传达给那些熟知此项技术的人士。在该些图式中，组件尺寸及相对尺寸也许基于清晰起见而被夸大。在此所使用的术语只是基于描述特定范例性实施例目的，并无意成为限制用。如在此所使用地，除非该内文清楚地另有所指，否则该单数形式“一”、“一个”和“该”是意欲将该些多个形式也纳入。会进一步了解到该些术语“包含”及/或“包括”在使用于本说明书时，表示所述特征、整数、步骤、操作、构件及/或组 件的存在，但不排除一或更多其它特征、整数、步骤、操作、构件、组件及/或其族群的存在或增加。除非另有所示，陈述时，一值范围包含该范围的上下限及其间的任何子范围。
以上所述是本公开的可选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本公开所述原理的前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本公开的保护范围。

Claims (32)

  1. 一种混合自动重传请求应答的传输指示方法，包括：
    接收网络侧设备的下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK码本。
  2. 根据权利要求1所述的方法，其中，所述接收网络侧设备的下行分配索引DAI，包括：
    接收网络侧设备的下行控制信息DCI，其中所述DCI中携带所述DAI，所述DCI用于调度所述PUSCH。
  3. 根据权利要求1所述的方法，其中，所述DAI的信息域包括N个子域，每个子域指示PUSCH上传输一个HARQ-ACK码本，N为大于或等于2的整数。
  4. 根据权利要求3所述的方法，其中，所述N为：
    一个时隙中配置的子时隙个数；或者
    与DCI可调度的最大PUSCH的长度重叠的最大子时隙个数；或者
    预定义的值；或者
    高层信令配置的值。
  5. 根据权利要求3所述的方法，其中，所述N个子域的每个子域为X个比特，X为大于或等于1的整数。
  6. 根据权利要求5所述的方法，其中，
    若当前子域对应的HARQ-ACK码本为半静态码本，则X＝1；
    若当前子域对应的HARQ-ACK码本为未配置码本组CBG传输的动态码本，则X＝2；
    若当前子域对应的HARQ-ACK码本为配置CBG传输的动态码本，则X＝4。
  7. 根据权利要求1所述的方法，其中，所述DAI的信息域包括Y比特的指示信息，所述指示信息联合指示多个HARQ-ACK码本在PUSCH的传输，Y为大于或等于1的整数。
  8. 根据权利要求7所述的方法，其中，所述多个HARQ-ACK码本均为 半静态码本，Y＝1；
    所述指示信息为1时表示所述多个HARQ-ACK码本全部在PUSCH上传输，所述指示信息为0时表示所述多个HARQ-ACK码本全部未在PUSCH上传输。
  9. 根据权利要求7所述的方法，其中，所述多个HARQ-ACK码本均为未配置CBG传输的动态码本，Y＝K，K为大于或等于1的整数；
    K比特信息指示所述多个HARQ-ACK码本对应的最大PDSCH的个数。
  10. 根据权利要求9所述的方法，其中，在所述多个HARQ-ACK码本中，当前HARQ-ACK码本对应PDSCH的个数小于所述最大PDSCH的个数，则所述当前HARQ-ACK码本中的未收到PDSCH传输的反馈位置补充非确认NACK。
  11. 根据权利要求7所述的方法，其中，所述多个HARQ-ACK码本均为动态码本，且存在至少一个HARQ-ACK码本被配置CBG传输，Y＝P+Q，P为大于或等于1的整数，Q为大于或等于1的整数；
    P比特信息指示所述多个HARQ-ACK码本中第一子码本或未配置CBG传输的HARQ-ACK码本对应的PDSCH的个数，Q比特信息指示所述多个HARQ-ACK码本中第二子码本对应的PDSCH的个数；
    所述第一子码本为对应传输块TB传输的子码本，所述第二子码本为对应CBG传输的子码本。
  12. 根据权利要求9所述的方法，其中，所述多个HARQ-ACK码本包括半静态码本和动态码本，且全部的动态码本均未配置CBG传输，Y＝1+K；1比特信息指示PUSCH上是否传输所述多个HARQ-ACK码本中的所有半静态码本。
  13. 根据权利要求11所述的方法，其中，所述多个HARQ-ACK码本包括半静态码本和动态码本，且存在至少一个动态码本被配置CBG传输，Y＝1+P+Q；
    1比特信息指示所述多个HARQ-ACK码本中的所有半静态码本是否在PUSCH上传输。
  14. 根据权利要求7所述的方法，其中，所述多个HARQ-ACK码本包括 半静态码本和动态码本，Y为大于或等于2的整数；
    对于半静态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输半静态码本的HARQ-ACK码本；反之，所述PUSCH上传输半静态码本的HARQ-ACK码本；
    对于动态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输动态码本的HARQ-ACK码本；反之，所述PUSCH上传输动态码本的HARQ-ACK码本。
  15. 一种混合自动重传请求应答的传输指示方法，包括：
    发送下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK码本。
  16. 根据权利要求15所述的方法，其中，所述发送下行分配索引DAI，包括：
    发送下行控制信息DCI，其中所述DCI中携带所述DAI，所述DCI用于调度所述PUSCH。
  17. 根据权利要求15所述的方法，其中，所述DAI的信息域包括N个子域，每个子域指示PUSCH上传输一个HARQ-ACK码本，N为大于或等于2的整数。
  18. 根据权利要求17所述的方法，其中，所述N为：
    一个时隙中配置的子时隙个数；或者
    与DCI可调度的最大PUSCH的长度重叠的最大子时隙个数；或者
    预定义的值；或者
    高层信令配置的值。
  19. 根据权利要求17所述的方法，其中，所述N个子域的每个子域为X个比特，X为大于或等于1的整数。
  20. 根据权利要求19所述的方法，其中，
    若当前子域对应的HARQ-ACK码本为半静态码本，则X＝1；
    若当前子域对应的HARQ-ACK码本为未配置码本组CBG传输的动态码 本，则X＝2；
    若当前子域对应的HARQ-ACK码本为配置CBG传输的动态码本，则X＝4。
  21. 根据权利要求15所述的方法，其中，所述DAI的信息域包括Y比特的指示信息，所述指示信息联合指示多个HARQ-ACK码本在PUSCH的传输，Y为大于或等于1的整数。
  22. 根据权利要求21所述的方法，其中，所述多个HARQ-ACK码本均为半静态码本，Y＝1；
    所述指示信息为1时表示所述多个HARQ-ACK码本全部在PUSCH上传输，所述指示信息为0时表示所述多个HARQ-ACK码本全部未在PUSCH上传输。
  23. 根据权利要求21所述的方法，其中，所述多个HARQ-ACK码本均为未配置CBG传输的动态码本，Y＝K，K为大于或等于1的整数；
    K比特信息指示所述多个HARQ-ACK码本对应的最大PDSCH的个数。
  24. 根据权利要求21所述的方法，其中，所述多个HARQ-ACK码本均为动态码本，且存在至少一个HARQ-ACK码本被配置CBG传输，Y＝P+Q，P为大于或等于1的整数，Q为大于或等于1的整数；
    P比特信息指示所述多个HARQ-ACK码本中第一子码本或未配置CBG传输的HARQ-ACK码本对应的PDSCH的个数，Q比特信息指示所述多个HARQ-ACK码本中第二子码本对应的PDSCH的个数；
    所述第一子码本为对应传输块TB传输的子码本，所述第二子码本为对应CBG传输的子码本。
  25. 根据权利要求23所述的方法，其中，所述多个HARQ-ACK码本包括半静态码本和动态码本，且全部的动态码本均未配置CBG传输，Y＝1+K；
    1比特信息指示PUSCH上是否传输所述多个HARQ-ACK码本中的所有半静态码本。
  26. 根据权利要求24所述的方法，其中，所述多个HARQ-ACK码本包括半静态码本和动态码本，且存在至少一个动态码本被配置CBG传输，Y＝1+P+Q；
    1比特信息指示所述多个HARQ-ACK码本中的所有半静态码本是否在PUSCH上传输。
  27. 根据权利要求21所述的方法，其中，所述多个HARQ-ACK码本包括半静态码本和动态码本，Y为大于或等于2的整数；
    对于半静态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输半静态码本的HARQ-ACK码本；反之，所述PUSCH上传输半静态码本的HARQ-ACK码本；
    对于动态码本的HARQ-ACK码本，在用户设备未接收到对应的PDSCH传输，且所述指示信息指示不存在对应的PDSCH传输的情况下，所述PUSCH上不传输动态码本的HARQ-ACK码本；反之，所述PUSCH上传输动态码本的HARQ-ACK码本。
  28. 一种用户设备，包括收发器、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序；所述收发器用于：
    接收网络侧设备的下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK码本。
  29. 一种网络侧设备，包括收发器、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序；所述收发器用于：
    发送下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK码本。
  30. 一种混合自动重传请求应答的传输指示装置，包括：
    接收模块，用于接收网络侧设备的下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK码本。
  31. 一种混合自动重传请求应答的传输指示装置，包括：
    发送模块，用于发送下行分配索引DAI，其中DAI的信息域指示在物理上行共享信道PUSCH上传输多个混合自动重传请求应答HARQ-ACK码本。
  32. 一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现如权利要求1至14任一项所述的混合自动重传请求应 答的传输指示方法，或者，如权利要求15至27任一项所述的混合自动重传请求应答的传输指示方法中的步骤。
PCT/CN2020/100812 2019-08-14 2020-07-08 混合自动重传请求应答的传输指示方法及设备 WO2021027443A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20852595.6A EP4016896A4 (en) 2019-08-14 2020-07-08 TRANSMISSION INDICATION METHOD AND APPARATUS FOR HYBRID AUTOMATIC REPEAT REQUEST ACKNOWLEDGMENT
US17/634,837 US20220330287A1 (en) 2019-08-14 2020-07-08 Hybrid automatic repeat request acknowledgment transmission indication method and device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910750401.1A CN112398607B (zh) 2019-08-14 2019-08-14 混合自动重传请求应答的传输指示方法及设备
CN201910750401.1 2019-08-14

Publications (1)

Publication Number Publication Date
WO2021027443A1 true WO2021027443A1 (zh) 2021-02-18

Family

ID=74570883

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/100812 WO2021027443A1 (zh) 2019-08-14 2020-07-08 混合自动重传请求应答的传输指示方法及设备

Country Status (4)

Country Link
US (1) US20220330287A1 (zh)
EP (1) EP4016896A4 (zh)
CN (1) CN112398607B (zh)
WO (1) WO2021027443A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115315002A (zh) * 2021-05-08 2022-11-08 上海推络通信科技合伙企业(有限合伙) 一种用于无线通信的节点中的方法和装置
WO2022236714A1 (zh) * 2021-05-11 2022-11-17 Oppo广东移动通信有限公司 码本反馈方法、装置、设备及存储介质
CN113906702B (zh) * 2021-09-10 2024-03-29 北京小米移动软件有限公司 一种码本反馈方法、码本反馈装置及存储介质
WO2023050237A1 (zh) * 2021-09-29 2023-04-06 北京小米移动软件有限公司 一种harq-ack码本生成和接收方法、装置、设备及存储介质
WO2023155169A1 (en) * 2022-02-18 2023-08-24 Lenovo (Beijing) Limited Methods and apparatuses for harq-ack codebook determination per dci

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102223219A (zh) * 2011-06-16 2011-10-19 中兴通讯股份有限公司 Harq-ack的反馈处理方法及系统
CN102904698A (zh) * 2011-05-31 2013-01-30 北京三星通信技术研究有限公司 一种发送harq-ack反馈信息的方法
US20170134140A1 (en) * 2015-11-06 2017-05-11 Innovative Technology Lab Co., Ltd. Apparatus and method for performing hybrid automatic repeat request operation in wireless communication system supporting carrier aggregation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101801090B (zh) * 2009-02-05 2012-09-12 电信科学技术研究院 一种配置下行物理控制信道的方法、基站和用户终端
US9826515B2 (en) * 2011-06-14 2017-11-21 Interdigital Patent Holdings, Inc. Methods, systems and apparatus for defining and using PHICH resources for carrier aggregation
CN103516487B (zh) * 2012-06-18 2017-11-28 中兴通讯股份有限公司 混合自动重传请求确认应答信息的传输方法和终端
US20180234954A1 (en) * 2015-08-13 2018-08-16 Ntt Docomo, Inc. Radio base station, user terminal and radio communication method
CN107359969B (zh) * 2016-05-10 2020-03-24 电信科学技术研究院 一种harq的反馈信息传输方法、ue、基站和系统
CN108809534B (zh) * 2017-05-05 2022-07-01 北京三星通信技术研究有限公司 调度方法、harq-ack反馈方法和相应设备
US10673573B2 (en) * 2017-09-29 2020-06-02 Samsung Electronics Co., Ltd. Uplink transmission method and corresponding equipment
CN109905211B (zh) * 2017-12-08 2020-10-27 电信科学技术研究院 一种传输、接收方法、终端及基站
CN109905207B (zh) * 2017-12-08 2021-07-27 大唐移动通信设备有限公司 物理上行共享信道的传输方法、接收方法、终端及基站

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102904698A (zh) * 2011-05-31 2013-01-30 北京三星通信技术研究有限公司 一种发送harq-ack反馈信息的方法
CN102223219A (zh) * 2011-06-16 2011-10-19 中兴通讯股份有限公司 Harq-ack的反馈处理方法及系统
US20170134140A1 (en) * 2015-11-06 2017-05-11 Innovative Technology Lab Co., Ltd. Apparatus and method for performing hybrid automatic repeat request operation in wireless communication system supporting carrier aggregation

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MEDIATEK INC.: "Remaining issues in carrier aggregation", 3GPP DRAFT; R1-1804046 REMAINING ISSUES IN CARRIER AGGREGATION_FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Sanya, China; 20180416 - 20180420, 15 April 2018 (2018-04-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051426335 *
See also references of EP4016896A4 *

Also Published As

Publication number Publication date
US20220330287A1 (en) 2022-10-13
CN112398607B (zh) 2022-06-21
CN112398607A (zh) 2021-02-23
EP4016896A1 (en) 2022-06-22
EP4016896A4 (en) 2022-08-24

Similar Documents

Publication Publication Date Title
WO2021027443A1 (zh) 混合自动重传请求应答的传输指示方法及设备
TWI788545B (zh) 資料傳輸方法、終端設備及網路設備
CN110505697B (zh) 一种混合自动重传请求的传输方法、终端及基站
WO2019144833A1 (zh) Dai的指示方法、用户终端和网络侧设备
AU2009265740B2 (en) Selecting between normal and virtual dual layer ACK/NACK
CN102088343B (zh) 载波聚合时反馈ack/nack信息的方法、基站和用户设备
CN108633083B (zh) 一种被用于无线通信的用户、基站中的方法和装置
CN107294660B (zh) 一种ack/nack反馈序列确定方法和装置
KR20190005956A (ko) Harq의 피드백 정보 전송 방법, ue, 기지국과 시스템
JP2020506574A5 (zh)
CN112351504B (zh) 一种harq-ack反馈方法、终端及网络侧设备
US11057923B2 (en) Transmission method, terminal device and base station
JP7124111B2 (ja) データ伝送方法、端末機器及びネットワーク機器
WO2019003635A1 (ja) 端末及び通信方法
WO2016119759A1 (zh) 一种实现混合自动重传请求信息发送的方法及数据接收端
EP3050236A1 (en) Bundling harq feedback in a time division duplexing communication system
WO2020228419A1 (zh) 一种信令传输的方法、用户终端、基站及存储介质
JP2018514123A (ja) チャネル状態情報の伝送方法、ユーザ機器、及びアクセス・ネットワーク・デバイス
US20230155737A1 (en) Information communication method and apparatus
US20230217431A1 (en) Method for transmitting scheduling request, apparatus, and computer readable storage medium
CN116073970A (zh) 通信方法及装置
CN102469600A (zh) Ack/nack反馈信息的信道资源确定方法和设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20852595

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2020852595

Country of ref document: EP

Effective date: 20220314