WO2023040809A1 - 一种被用于无线通信的节点中的方法和装置 - Google Patents

一种被用于无线通信的节点中的方法和装置 Download PDF

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WO2023040809A1
WO2023040809A1 PCT/CN2022/118350 CN2022118350W WO2023040809A1 WO 2023040809 A1 WO2023040809 A1 WO 2023040809A1 CN 2022118350 W CN2022118350 W CN 2022118350W WO 2023040809 A1 WO2023040809 A1 WO 2023040809A1
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pucch
bit block
pucch resource
bit
ack
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PCT/CN2022/118350
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English (en)
French (fr)
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胡杨
张晓博
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上海朗帛通信技术有限公司
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Priority to CN202280006942.3A priority Critical patent/CN116420410A/zh
Publication of WO2023040809A1 publication Critical patent/WO2023040809A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the present application relates to a transmission method and device in a wireless communication system, especially a wireless signal transmission method and device in a wireless communication system supporting a cellular network.
  • 3GPP 3rd Generation Partner Project, third generation partnership project
  • NACK-only HARQ-ACK Hybrid Automatic Repeat reQuest ACKnowledgment, hybrid automatic repeat request confirmation
  • the present application discloses a solution. It should be noted that although the above description uses HARQ-ACK in the uplink as an example, this application is also applicable to other scenarios, such as downlink, sidelink (Sidelink), etc., and similar technologies are obtained Effect. In addition, adopting a unified solution for different scenarios (including but not limited to uplink, downlink, and sidelink) can also help reduce hardware complexity and cost, or improve performance. In the case of no conflict, the embodiments and features in any node of the present application can be applied to any other node. In the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other arbitrarily.
  • the present application discloses a method used in a first node of wireless communication, which is characterized in that it includes:
  • the first signaling is used to determine the resources occupied by the target PUCCH;
  • the first bit block includes at least one HARQ-ACK bit, and the first number is the number of bits included in the first bit block;
  • the first bit block is used to determine the second bit block; when the first number is equal to a first value, at least one HARQ-ACK bit in the first bit block is used to determine the second bit block A two-bit block, the number of bits included in the second bit block is not equal to the first number; when the first number is not equal to the first value, the second bit block is the first bit block ;
  • the first value is a positive integer greater than 1.
  • the problems to be solved in this application include: in a scenario where PUCCH resources (or PUCCH resource sets) for only NACK feedback are configured, when the number of HARQ-ACK bits for only NACK feedback is equal to 2, How to perform corresponding HARQ-ACK information feedback.
  • the problems to be solved in this application include: when all PUCCH resources in the first PUCCH resource set configured for MBS can only support the transmission of only one HARQ-ACK bit for NACK feedback only, Any PUCCH resource configured for MBS either supports transmission of only 1 UCI bit or supports transmission of at least 3 UCI bits; in the above scenario, how to handle 2 HARQ-ACK bits for NACK-only feedback to determine the appropriate PUCCH resources to feed back corresponding HARQ-ACK information.
  • the characteristics of the above method include: when the number of bits included in the first bit block is equal to the first value, the first bit block is compressed or filled before being sent; when the When the number of bits included in the first bit block is not equal to the first value, the first bit block is sent directly.
  • the advantages of the above method include: the flexibility of base station configuration and scheduling is enhanced.
  • the advantages of the above method include: it is beneficial to accurately select a PUCCH resource set.
  • the advantages of the above method include: a small amount of work required for protocol formulation for the newly introduced function of only NACK feedback.
  • the above-mentioned method is characterized in that,
  • the first block of bits includes at least one HARQ-ACK bit representing NACK.
  • the characteristics of the above method include: when the number of bits included in the first bit block is not greater than the first value: only when the first bit block includes at least one HARQ-ACK indicating NACK The first node sends the second block of bits in the target PUCCH only when the bits are set.
  • the characteristics of the above method include: when the number of bits included in the first bit block is not greater than the first value: when all the HARQ-ACK bits in the first bit block represent ACK , the first node gives up sending the HARQ-ACK information related to the first bit block.
  • the above-mentioned method is characterized in that,
  • At least one HARQ-ACK bit in the first block of bits is a HARQ-ACK bit generated for NACK-only feedback.
  • the above-mentioned method is characterized in that,
  • the second bit block includes the result of a logical AND operation of a plurality of HARQ-ACK bits in the first bit block, and the second bit block includes The number of the bits is less than the first number.
  • the above-mentioned method is characterized in that,
  • the second bit block includes all bits in the first bit block and at least one padding bit, and the bits included in the second bit block The number is greater than the first number.
  • the above-mentioned method is characterized in that,
  • the target PUCCH is a PUCCH for only NACK feedback; when the first number is greater than the first value, the target PUCCH is for ACK/NACK Feedback PUCCH.
  • the above-mentioned method is characterized in that,
  • the target PUCCH is a PUCCH for only NACK feedback; when the first number is not less than the first value, the target PUCCH is for ACK/NACK Feedback PUCCH.
  • the PUCCH for ACK/NACK feedback refers to a PUCCH not for NACK-only feedback.
  • the characteristics of the above method include: when the first node determines to send only 1 HARQ-ACK bit, then send the only 1 HARQ-ACK bit in a PUCCH for only NACK feedback; When the first node determines to send at least 3 HARQ-ACK bits, then send the at least 3 HARQ-ACK bits in a PUCCH for ACK/NACK feedback.
  • the above-mentioned method is characterized in that,
  • the first signaling is used to indicate the second value;
  • the first PUCCH resource set includes a plurality of PUCCH resources, and the PUCCH resource corresponding to the first index value in the first PUCCH resource set is reserved for only NACK feedback PUCCH, the first index value is associated with the second value; the second value is used to determine the resource occupied by the target PUCCH.
  • the present application discloses a method used in a second node of wireless communication, which is characterized in that it includes:
  • the first signaling is used to determine the resources occupied by the target PUCCH;
  • the first bit block includes at least one HARQ-ACK bit, and the first number is the number of bits included in the first bit block;
  • the first bit block is used to determine the second bit block; when the first number is equal to a first value, at least one HARQ-ACK bit in the first bit block is used to determine the second bit block A two-bit block, the number of bits included in the second bit block is not equal to the first number; when the first number is not equal to the first value, the second bit block is the first bit block ;
  • the first value is a positive integer greater than 1.
  • the above-mentioned method is characterized in that,
  • the first block of bits includes at least one HARQ-ACK bit representing NACK.
  • the above-mentioned method is characterized in that,
  • At least one HARQ-ACK bit in the first block of bits is a HARQ-ACK bit generated for NACK-only feedback.
  • the above-mentioned method is characterized in that,
  • the second bit block includes the result of a logical AND operation of a plurality of HARQ-ACK bits in the first bit block, and the second bit block includes The number of the bits is less than the first number.
  • the above-mentioned method is characterized in that,
  • the second bit block includes all bits in the first bit block and at least one padding bit, and the bits included in the second bit block The number is greater than the first number.
  • the above-mentioned method is characterized in that,
  • the target PUCCH is a PUCCH for only NACK feedback; when the first number is greater than the first value, the target PUCCH is for ACK/NACK Feedback PUCCH.
  • the above-mentioned method is characterized in that,
  • the target PUCCH is a PUCCH for only NACK feedback; when the first number is not less than the first value, the target PUCCH is for ACK/NACK Feedback PUCCH.
  • the above-mentioned method is characterized in that,
  • the first signaling is used to indicate the second value;
  • the first PUCCH resource set includes a plurality of PUCCH resources, and the PUCCH resource corresponding to the first index value in the first PUCCH resource set is reserved for only NACK feedback PUCCH, the first index value is associated with the second value; the second value is used to determine the resource occupied by the target PUCCH.
  • the present application discloses a first node device used for wireless communication, which is characterized in that it includes:
  • the first receiver receives the first signaling
  • a first transmitter transmitting a second block of bits in the target PUCCH, the second block of bits comprising at least one bit;
  • the first signaling is used to determine the resources occupied by the target PUCCH;
  • the first bit block includes at least one HARQ-ACK bit, and the first number is the number of bits included in the first bit block;
  • the first bit block is used to determine the second bit block; when the first number is equal to a first value, at least one HARQ-ACK bit in the first bit block is used to determine the second bit block A two-bit block, the number of bits included in the second bit block is not equal to the first number; when the first number is not equal to the first value, the second bit block is the first bit block ;
  • the first value is a positive integer greater than 1.
  • the present application discloses a second node device used for wireless communication, which is characterized in that it includes:
  • the second transmitter sending the first signaling
  • a second receiver receiving a second block of bits in the target PUCCH, the second block of bits comprising at least one bit;
  • the first signaling is used to determine the resources occupied by the target PUCCH;
  • the first bit block includes at least one HARQ-ACK bit, and the first number is the number of bits included in the first bit block;
  • the first bit block is used to determine the second bit block; when the first number is equal to a first value, at least one HARQ-ACK bit in the first bit block is used to determine the second bit block A two-bit block, the number of bits included in the second bit block is not equal to the first number; when the first number is not equal to the first value, the second bit block is the first bit block ;
  • the first value is a positive integer greater than 1.
  • the method in this application has the following advantages:
  • the present application discloses a solution. It should be noted that although the above description uses the transmission of control information in the uplink as an example, this application is also applicable to other scenarios, such as downlink, sidelink (Sidelink), etc., and similar technologies are obtained Effect. In addition, adopting a unified solution for different scenarios (including but not limited to uplink, downlink, and sidelink) can also help reduce hardware complexity and cost, or improve performance. In the case of no conflict, the embodiments and features in any node of the present application can be applied to any other node. In the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other arbitrarily.
  • the present application discloses a method used in a first node of wireless communication, which is characterized in that it includes:
  • the resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the first PDSCH, and the first bit block includes multiple bits; the first signaling is used For determining the first PUCCH resource, the HARQ-ACK feedback mode corresponding to the first PUCCH resource is used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only When NACK is fed back, the target PUCCH resource is a second PUCCH resource, and the second PUCCH resource is a PUCCH resource reserved for a scheduling request (scheduling request, SR); when the PUCCH resource corresponding to the first PUCCH resource When the HARQ-ACK feedback mode is ACK/NACK feedback, the target PUCCH resource is the first PUCCH resource.
  • the problem to be solved in this application includes: how to properly handle the time domain overlap of PUCCH resources used for SR reporting and PUCCH resources used for HARQ-ACK feedback according to the HARQ-ACK feedback mode.
  • the problem to be solved in this application includes: when the PUCCH resource used for HARQ-ACK feedback adopts PUCCH format 0, how to reasonably process the PUCCH resource used for SR reporting and the PUCCH resource used for SR reporting according to the HARQ-ACK feedback mode The time domain overlaps with the PUCCH resource fed back by HARQ-ACK.
  • the characteristics of the above method include: the processing manner of the time domain overlap between the PUCCH resource used for SR reporting and the PUCCH resource used for HARQ-ACK feedback is determined according to the HARQ-ACK feedback mode.
  • the characteristics of the above method include: when the PUCCH resources used for SR reporting and the PUCCH resources used for HARQ-ACK feedback overlap in the time domain, select appropriate PUCCH resources according to different HARQ-ACK feedback modes UCI is sent to overcome the disadvantage that PUCCH resources for NACK-only feedback cannot be used to carry SR.
  • the advantages of the above method include: reducing the probability of SR being abandoned for sending.
  • the benefits of the above method include: enhanced uplink transmission performance.
  • the advantages of the above method include: reducing uplink transmission delay.
  • the advantages of the above method include: improving utilization efficiency of uplink transmission resources.
  • the above-mentioned method is characterized in that,
  • the first PUCCH resource overlaps with the second PUCCH resource in the time domain.
  • the above-mentioned method is characterized in that,
  • the first PUCCH resource adopts PUCCH format 0 (PUCCH format 0).
  • the above-mentioned method is characterized in that,
  • the first UCI is a positive scheduling request (positive scheduling request, positive SR), and the first bit block is correctly decoded.
  • the above-mentioned method is characterized in that,
  • the first UCI is a positive scheduling request (positive scheduling request, positive SR), and the first bit block is correctly decoded; when the target PUCCH resource is the first PUCCH resource: the first UCI is sent in the target PUCCH together with HARQ-ACK information used to indicate that the first block of bits was decoded correctly.
  • the above-mentioned method is characterized in that,
  • the first UCI is a positive scheduling request; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only NACK feedback: only when the first bit block is correctly decoded, the The first node only sends the first UCI in the second PUCCH resource.
  • the characteristics of the above method include: under the premise of ensuring that the HARQ-ACK information is not discarded, the probability of positive SR being discarded is reduced; it is beneficial to improve uplink transmission performance and reduce delay.
  • the above-mentioned method is characterized in that,
  • the first bit block is not correctly decoded, and the first UCI is HARQ-ACK information used to indicate that the first bit block is not correctly decoded.
  • the characteristics of the above method include: determining in which PUCCH resource the NACK is sent according to the HARQ-ACK feedback mode.
  • the above-mentioned method is characterized in that,
  • the first node has a positive scheduling request corresponding to the second PUCCH resource to send; the first bit block is not correctly decoded, and the first UCI is used to indicate that the first bit block is not correctly decoded. correctly decoded HARQ-ACK information; when the target PUCCH resource is the first PUCCH resource: the first UCI and the affirmative scheduling request corresponding to the second PUCCH resource are in the target is sent in PUCCH.
  • the present application discloses a method used in a second node of wireless communication, which is characterized in that it includes:
  • the resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the first PDSCH, and the first bit block includes multiple bits; the first signaling is used For determining the first PUCCH resource, the HARQ-ACK feedback mode corresponding to the first PUCCH resource is used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only When NACK is fed back, the target PUCCH resource is a second PUCCH resource, and the second PUCCH resource is a PUCCH resource reserved for a scheduling request (scheduling request, SR); when the PUCCH resource corresponding to the first PUCCH resource When the HARQ-ACK feedback mode is ACK/NACK feedback, the target PUCCH resource is the first PUCCH resource.
  • the above-mentioned method is characterized in that,
  • the first PUCCH resource overlaps with the second PUCCH resource in the time domain.
  • the above-mentioned method is characterized in that,
  • the first PUCCH resource adopts PUCCH format 0 (PUCCH format 0).
  • the present application discloses a first node device used for wireless communication, which is characterized in that it includes:
  • the first receiver receives the first signaling, and receives the first bit block in the first PDSCH;
  • the first transmitter sends the first UCI in the target PUCCH
  • the resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the first PDSCH, and the first bit block includes multiple bits; the first signaling is used For determining the first PUCCH resource, the HARQ-ACK feedback mode corresponding to the first PUCCH resource is used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only When NACK is fed back, the target PUCCH resource is a second PUCCH resource, and the second PUCCH resource is a PUCCH resource reserved for a scheduling request (scheduling request, SR); when the PUCCH resource corresponding to the first PUCCH resource When the HARQ-ACK feedback mode is ACK/NACK feedback, the target PUCCH resource is the first PUCCH resource.
  • the above-mentioned node device is characterized in that,
  • the first PUCCH resource overlaps with the second PUCCH resource in the time domain.
  • the above-mentioned node device is characterized in that,
  • the first PUCCH resource adopts PUCCH format 0 (PUCCH format 0).
  • the above-mentioned node device is characterized in that,
  • the first UCI is a positive scheduling request (positive scheduling request, positive SR), and the first bit block is correctly decoded.
  • the above-mentioned node device is characterized in that,
  • the first UCI is a positive scheduling request (positive scheduling request, positive SR), and the first bit block is correctly decoded; when the target PUCCH resource is the first PUCCH resource: the first UCI is sent in the target PUCCH together with HARQ-ACK information used to indicate that the first block of bits was decoded correctly.
  • the above-mentioned node device is characterized in that,
  • the first UCI is a positive scheduling request; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only NACK feedback: only when the first bit block is correctly decoded, the The first node only sends the first UCI in the second PUCCH resource.
  • the above-mentioned node device is characterized in that,
  • the first bit block is not correctly decoded, and the first UCI is HARQ-ACK information used to indicate that the first bit block is not correctly decoded.
  • the above-mentioned node device is characterized in that,
  • the first node has a positive scheduling request corresponding to the second PUCCH resource to send; the first bit block is not correctly decoded, and the first UCI is used to indicate that the first bit block is not correctly decoded. correctly decoded HARQ-ACK information; when the target PUCCH resource is the first PUCCH resource: the first UCI and the affirmative scheduling request corresponding to the second PUCCH resource are in the target is sent in PUCCH.
  • the present application discloses a second node device used for wireless communication, which is characterized in that it includes:
  • the second transmitter sends the first signaling, and sends the first bit block in the first PDSCH;
  • the second receiver receives the first UCI in the target PUCCH
  • the resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the first PDSCH, and the first bit block includes multiple bits; the first signaling is used For determining the first PUCCH resource, the HARQ-ACK feedback mode corresponding to the first PUCCH resource is used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only When NACK is fed back, the target PUCCH resource is a second PUCCH resource, and the second PUCCH resource is a PUCCH resource reserved for a scheduling request (scheduling request, SR); when the PUCCH resource corresponding to the first PUCCH resource When the HARQ-ACK feedback mode is ACK/NACK feedback, the target PUCCH resource is the first PUCCH resource.
  • the present application discloses a method used in a first node of wireless communication, which is characterized in that it includes:
  • the resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the first PDSCH, and the first bit block includes multiple bits; the first signaling is used To determine the first PUCCH resource, the PUCCH format used by the first PUCCH resource is one of the first PUCCH format or the second PUCCH format, and the HARQ-ACK feedback mode corresponding to the first PUCCH resource and the The adopted PUCCH format is used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only NACK feedback or the first PUCCH resource adopts the When the PUCCH format is the second PUCCH format, the target PUCCH resource is a second PUCCH resource, and the second PUCCH resource is a PUCCH resource reserved for a scheduling request (scheduling request, SR); when the first When the HARQ-ACK feedback mode corresponding to the PUCCH resource is ACK/NACK feedback and the PUCCH format adopted by the
  • the problem to be solved in this application includes: how to reasonably handle the time domain overlap of PUCCH resources used for SR reporting and PUCCH resources used for HARQ-ACK feedback according to the HARQ-ACK feedback mode and PUCCH format.
  • the characteristics of the above method include: the time domain overlap between the PUCCH resources used for SR reporting and the PUCCH resources used for HARQ-ACK feedback is handled according to the PUCCH resources used for HARQ-ACK feedback.
  • the corresponding HARQ-ACK feedback mode and the adopted PUCCH format are determined.
  • the characteristics of the above method include: when the PUCCH resource used for SR reporting and the PUCCH resource used for HARQ-ACK feedback overlap in the time domain, select an appropriate PUCCH resource to perform transmission to overcome the problem of only NACK feedback The PUCCH resource cannot be used to carry the disadvantage of SR.
  • the advantages of the above method include: reducing the probability of SR being abandoned for sending.
  • the benefits of the above method include: enhanced uplink transmission performance.
  • the advantages of the above method include: reducing uplink transmission delay.
  • the advantages of the above method include: improving utilization efficiency of uplink transmission resources.
  • the above-mentioned method is characterized in that,
  • the first PUCCH resource overlaps with the second PUCCH resource in the time domain.
  • the above-mentioned method is characterized in that,
  • the first PUCCH format is PUCCH format 0 (PUCCH format 0), and the second PUCCH format is PUCCH format 1 (PUCCH format 1).
  • the above-mentioned method is characterized in that,
  • the first bit block is not correctly decoded, and the first UCI is HARQ-ACK information used to indicate that the first bit block is not correctly decoded.
  • the above-mentioned method is characterized in that,
  • the first node has a positive scheduling request corresponding to the second PUCCH resource to send; the first bit block is not correctly decoded, and the first UCI is used to indicate that the first bit block is not correctly decoded.
  • Correctly decoded HARQ-ACK information when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is ACK/NACK feedback and the PUCCH format adopted by the first PUCCH resource is the first PUCCH resource In a PUCCH format: the first UCI is sent in the target PUCCH together with the affirmative scheduling request corresponding to the second PUCCH resource.
  • the present application discloses a method used in a second node of wireless communication, which is characterized in that it includes:
  • the resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the first PDSCH, and the first bit block includes multiple bits; the first signaling is used To determine the first PUCCH resource, the PUCCH format used by the first PUCCH resource is one of the first PUCCH format or the second PUCCH format, and the HARQ-ACK feedback mode corresponding to the first PUCCH resource and the The adopted PUCCH format is used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only NACK feedback or the first PUCCH resource adopts the When the PUCCH format is the second PUCCH format, the target PUCCH resource is a second PUCCH resource, and the second PUCCH resource is a PUCCH resource reserved for a scheduling request (scheduling request, SR); when the first When the HARQ-ACK feedback mode corresponding to the PUCCH resource is ACK/NACK feedback and the PUCCH format adopted by the
  • the above-mentioned method is characterized in that,
  • the first PUCCH resource overlaps with the second PUCCH resource in the time domain.
  • the above-mentioned method is characterized in that,
  • the first PUCCH format is PUCCH format 0 (PUCCH format 0), and the second PUCCH format is PUCCH format 1 (PUCCH format 1).
  • the above-mentioned method is characterized in that,
  • the first bit block is not correctly decoded, and the first UCI is HARQ-ACK information used to indicate that the first bit block is not correctly decoded.
  • the above-mentioned method is characterized in that,
  • the first node has a positive scheduling request corresponding to the second PUCCH resource to send; the first bit block is not correctly decoded, and the first UCI is used to indicate that the first bit block is not correctly decoded.
  • Correctly decoded HARQ-ACK information when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is ACK/NACK feedback and the PUCCH format adopted by the first PUCCH resource is the first PUCCH resource In a PUCCH format: the first UCI is sent in the target PUCCH together with the affirmative scheduling request corresponding to the second PUCCH resource.
  • the present application discloses a first node device used for wireless communication, which is characterized in that it includes:
  • the first receiver receives the first signaling, and receives the first bit block in the first PDSCH;
  • the first transmitter sends the first UCI in the target PUCCH
  • the resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the first PDSCH, and the first bit block includes multiple bits; the first signaling is used To determine the first PUCCH resource, the PUCCH format used by the first PUCCH resource is one of the first PUCCH format or the second PUCCH format, and the HARQ-ACK feedback mode corresponding to the first PUCCH resource and the The adopted PUCCH format is used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only NACK feedback or the first PUCCH resource adopts the When the PUCCH format is the second PUCCH format, the target PUCCH resource is a second PUCCH resource, and the second PUCCH resource is a PUCCH resource reserved for a scheduling request (scheduling request, SR); when the first When the HARQ-ACK feedback mode corresponding to the PUCCH resource is ACK/NACK feedback and the PUCCH format adopted by the
  • the above-mentioned node device is characterized in that,
  • the first PUCCH resource overlaps with the second PUCCH resource in the time domain.
  • the above-mentioned node device is characterized in that,
  • the first PUCCH format is PUCCH format 0 (PUCCH format 0), and the second PUCCH format is PUCCH format 1 (PUCCH format 1).
  • the above-mentioned node device is characterized in that,
  • the first bit block is not correctly decoded, and the first UCI is HARQ-ACK information used to indicate that the first bit block is not correctly decoded.
  • the above-mentioned node device is characterized in that,
  • the first node has a positive scheduling request corresponding to the second PUCCH resource to send; the first bit block is not correctly decoded, and the first UCI is used to indicate that the first bit block is not correctly decoded.
  • Correctly decoded HARQ-ACK information when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is ACK/NACK feedback and the PUCCH format adopted by the first PUCCH resource is the first PUCCH resource In a PUCCH format: the first UCI is sent in the target PUCCH together with the affirmative scheduling request corresponding to the second PUCCH resource.
  • the present application discloses a second node device used for wireless communication, which is characterized in that it includes:
  • the second transmitter sends the first signaling, and sends the first bit block in the first PDSCH;
  • the second receiver receives the first UCI in the target PUCCH
  • the resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the first PDSCH, and the first bit block includes multiple bits; the first signaling is used To determine the first PUCCH resource, the PUCCH format used by the first PUCCH resource is one of the first PUCCH format or the second PUCCH format, and the HARQ-ACK feedback mode corresponding to the first PUCCH resource and the The adopted PUCCH format is used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only NACK feedback or the first PUCCH resource adopts the When the PUCCH format is the second PUCCH format, the target PUCCH resource is a second PUCCH resource, and the second PUCCH resource is a PUCCH resource reserved for a scheduling request (scheduling request, SR); when the first When the HARQ-ACK feedback mode corresponding to the PUCCH resource is ACK/NACK feedback and the PUCCH format adopted by the
  • the method in this application has the following advantages:
  • Fig. 1 shows the processing flowchart of the first node according to an embodiment of the present application
  • FIG. 2 shows a schematic diagram of a network architecture according to an embodiment of the present application
  • FIG. 3 shows a schematic diagram of a radio protocol architecture of a user plane and a control plane according to an embodiment of the present application
  • Fig. 4 shows a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application
  • FIG. 5 shows a flow chart of signal transmission according to an embodiment of the present application
  • FIG. 6 shows a schematic diagram of the relationship between a target PUCCH resource set, a target PUCCH resource, a target PUCCH, and first signaling according to an embodiment of the present application
  • FIG. 7 shows a schematic illustration of a first bit block according to an embodiment of the present application.
  • FIG. 8 shows an explanatory diagram of a first bit block being used to determine a second bit block according to an embodiment of the present application
  • FIG. 9 shows an explanatory diagram of a first bit block being used to determine a second bit block according to an embodiment of the present application.
  • FIG. 10 shows a schematic diagram illustrating a target PUCCH according to an embodiment of the present application.
  • FIG. 11 shows a schematic diagram of the relationship between the target PUCCH resource set, the target PUCCH, the first signaling, the second value, the first index and the first PUCCH resource set according to an embodiment of the present application;
  • Fig. 12 shows a structural block diagram of a processing device in a first node device according to an embodiment of the present application
  • FIG. 13 shows a structural block diagram of a processing device in a second node device according to an embodiment of the present application
  • Fig. 14 shows a processing flowchart of a first node according to an embodiment of the present application
  • Fig. 15 shows a flow chart of signal transmission according to an embodiment of the present application.
  • Embodiment 1 illustrates a processing flowchart of a first node according to an embodiment of the present application, as shown in FIG. 1 .
  • the first node in this application receives the first signaling in step 101; and sends the second bit block in the target PUCCH in step 102.
  • the second bit block includes at least one bit; the first signaling is used to determine the resource occupied by the target PUCCH; the first bit block includes at least one HARQ-ACK bit, and the first The quantity is the number of bits included in the first bit block; the first bit block is used to determine the second bit block; when the first number is equal to the first value, the first bit block At least one HARQ-ACK bit in is used to determine the second bit block, the number of bits included in the second bit block is not equal to the first number; when the first number is not equal to the first value , the second bit block is the first bit block; the first value is a positive integer greater than 1.
  • the first signaling is physical layer signaling.
  • the first signaling is a DCI (Downlink control information, downlink control information) format (DCI format).
  • DCI Downlink control information, downlink control information format
  • the first signaling is one of DCI format 1_0, DCI format 1_1, and DCI format 1_2.
  • the first signaling is DCI format 1_0, and for a specific definition of the DCI format 1_0, refer to Section 7.3.1.2 in 3GPP TS38.212.
  • the first signaling is DCI format 1_1, and for a specific definition of the DCI format 1_1, refer to Section 7.3.1.2 in 3GPP TS38.212.
  • the first signaling is DCI format 1_2, and for a specific definition of the DCI format 1_2, refer to Section 7.3.1.2 in 3GPP TS38.212.
  • the first signaling includes one or more fields (fields) in a DCI format.
  • the first signaling is higher layer (higher layer) signaling.
  • the first signaling is RRC signaling.
  • the first signaling includes one or more fields in one RRC signaling.
  • the first signaling includes an IE (Information Element, information element).
  • the first signaling includes one or more fields in one IE.
  • the first signaling is MAC CE (Medium Access Control layer Control Element, medium access control layer control element) signaling.
  • MAC CE Medium Access Control layer Control Element, medium access control layer control element
  • the first signaling includes one or more fields in one MAC CE signaling.
  • the first signaling is a downlink scheduling signaling (DownLink Grant Signaling).
  • the first signaling is an uplink scheduling signaling (UpLink Grant Signaling).
  • UpLink Grant Signaling UpLink Grant Signaling
  • the first signaling includes an information element SPS-PUCCH-AN-List.
  • the first signaling includes an information element PUCCH-Config.
  • the name of the first signaling includes SPS-PUCCH-AN.
  • the name of the first signaling includes PUCCH-Config.
  • the expression in this application means sending the second bit block in the target PUCCH includes: the second bit block is subjected to CRC attachment (CRC attachment), code block segmentation (Code block segmentation), code block CRC attachment (code block CRC attachment), channel coding (Channel coding), rate matching (Rate matching), code block concatenation (Code block concatenation), scrambling (Scrambling), modulation (Modulation), spreading (Spreading), At least part of layer mapping (Layer Mapping), precoding (Precoding), mapping to physical resources, multi-carrier symbol generation (Generation), and modulation and upconversion (Modulation and Upconversion) are then sent in the target PUCCH.
  • CRC attachment CRC attachment
  • code block segmentation Code block segmentation
  • code block CRC attachment code block CRC attachment
  • code block CRC attachment code block CRC attachment
  • channel coding Channel coding
  • Rate matching Rate matching
  • code block concatenation Code block concatenation
  • scrambling scrambling
  • modulation Modulation
  • the expression in this application means sending the second bit block in the target PUCCH includes: the second bit block undergoes at least sequence generation (Sequence generation) or sequence modulation (Sequence modulation), and is mapped to a physical Resources are then sent in the target PUCCH.
  • the expression in this application means sending the second bit block in the target PUCCH includes: the second bit block is subjected to CRC attachment (CRC attachment), code block segmentation (Code block segmentation), code block CRC attachment (code block CRC attachment), channel coding (Channel coding), rate matching (Rate matching), code block concatenation (Code block concatenation), scrambling (Scrambling), modulation (Modulation) or sequence generation (Sequence generation) Or sequence modulation (Sequence modulation), spreading (Spreading) or block-wise spreading (Block-wise spreading), transform precoding (Transform precoding), mapped to at least part of the physical resources and then sent in the target PUCCH .
  • CRC attachment CRC attachment
  • code block segmentation Code block segmentation
  • code block CRC attachment code block CRC attachment
  • channel coding Channel coding
  • Rate matching Rate matching
  • code block concatenation Code block concatenation
  • scrambling scrambling
  • modulation Modulation
  • Sequence generation Or
  • the expression in this application that the second bit block is sent in the target PUCCH includes: the target PUCCH carries the second bit block.
  • the target PUCCH adopts PUCCH format 0 (PUCCH format 0) or PUCCH format 1 (PUCCH format 1).
  • the target PUCCH adopts PUCCH format 2 (PUCCH format 2) or PUCCH format 3 (PUCCH format 3) or PUCCH format 4 (PUCCH one of format 4).
  • the second bit block includes at least one HARQ-ACK bit.
  • the bits in the second bit block are all HARQ-ACK bits.
  • the second bit block includes at least one UCI (Uplink control information, uplink control information) bit.
  • UCI Uplink control information, uplink control information
  • the bits in the second bit block are all UCI bits.
  • the bits in the first bit block are all HARQ-ACK bits.
  • the first bit block includes at least one UCI bit.
  • the bits in the first bit block are all UCI bits.
  • the first bit block further includes SR (Scheduling request, scheduling request) bits.
  • the first bit block does not include CSI (Channel State Information, channel state information) report bits (CSI reportbits).
  • CSI Channel State Information, channel state information
  • the first bit block includes at least 2 bits.
  • the first bit block includes at least 2 HARQ-ACK bits.
  • the bits in the first bit block are all HARQ-ACK bits for MBS.
  • one HARQ-ACK bit in this application is a HARQ-ACK information bit (information bit).
  • the HARQ-ACK bits in this application are all HARQ-ACK bits for MBS.
  • the first bit block includes a HARQ-ACK codebook (Codebook).
  • Codebook HARQ-ACK codebook
  • the second bit block includes a HARQ-ACK codebook.
  • the first signaling is used to indicate the resource occupied by the target PUCCH.
  • the first signaling is used to indicate the time domain resource occupied by the target PUCCH.
  • the first signaling is used to indicate frequency domain resources occupied by the target PUCCH.
  • the target PUCCH is a PUCCH (Physical uplink control channel, physical uplink control channel).
  • the target PUCCH resource set includes multiple PUCCH resources
  • the first signaling is used to determine the target PUCCH resource from the target PUCCH resource set
  • the resource occupied by the target PUCCH belongs to the Target PUCCH resource.
  • the first signaling is used to configure the resource occupied by the target PUCCH.
  • the first signaling is used to configure time domain resources occupied by the target PUCCH.
  • the first signaling is used to configure frequency domain resources occupied by the target PUCCH.
  • the first signaling is used to configure target PUCCH resources, and the resources occupied by the target PUCCH belong to the target PUCCH resources.
  • the first signaling is used to indicate a target PUCCH resource, and the resource occupied by the target PUCCH belongs to the target PUCCH resource.
  • the number of bits included in the second bit block belongs to one of K2 number ranges; when the number of bits included in the second bit block belongs to the K2 number ranges In the nth number range, the target PUCCH resource is the nth PUCCH resource among the K2 PUCCH resources, and the n is any positive integer not greater than the K2; the K2 PUCCH resources can be configured, the K2 is a positive integer greater than 1.
  • the K2 number ranges do not overlap with each other.
  • one of the K2 number ranges is [1,2].
  • At least one of the K2 number ranges is configured by RRC signaling.
  • At least one of the K2 number ranges is configured by higher layer signaling.
  • At least one of the K2 number ranges is configured by signaling whose name includes SPS-PUCCH-AN.
  • the K2 is equal to 2, and the number ranges of the K2 are: [1,2], (2,N2]; the N2 is configured by RRC signaling, or the N2 is equal to 1706 .
  • the K2 is equal to 3, and the K2 number ranges are: [1,2], (2,N2], (N2,N3]; the N2 is configured by RRC signaling; the The N3 is configured by RRC signaling, or the N3 is equal to 1706.
  • the K2 is equal to 4, and the K2 number ranges are: [1,2], (2, N2], (N2, N3], (N3, 1706]); the N2 is the RRC signal The N3 is configured by the RRC signaling.
  • the pucch-ResourceSetId corresponding to the nth PUCCH resource among the K2 PUCCH resources is equal to the n minus 1.
  • the K2 PUCCH resources are configured by higher layer signaling.
  • the K2 PUCCH resources are configured by signaling whose name includes PUCCH-Config.
  • the K2 PUCCH resources are indicated by signaling whose name includes SPS-PUCCH-AN-List.
  • the K2 PUCCH resources are configured by the first signaling.
  • the K2 PUCCH resources are indicated by the first signaling.
  • At least one PUCCH resource among the K2 PUCCH resources is indicated by the first signaling.
  • At least one PUCCH resource among the K2 PUCCH resources is configured by the first signaling.
  • the number of PUCCH resources included in the K2 PUCCH resources is no greater than 4.
  • At least one PUCCH resource among the K2 PUCCH resources is configured for MBS.
  • the K2 PUCCH resources are all configured for MBS.
  • one PUCCH resource among the K2 PUCCH resources is configured for the MBS, and another PUCCH resource among the K2 PUCCH resources is configured for the unicast service.
  • the first PUCCH resource among the K2 PUCCH resources is configured for MBS.
  • the first PUCCH resource among the K2 PUCCH resources is a PUCCH resource for only NACK feedback.
  • the first PUCCH resource among the K2 PUCCH resources is configured as a PUCCH resource for only NACK feedback.
  • the first PUCCH resource among the K2 PUCCH resources is reserved for the PUCCH for only NACK feedback.
  • the resource occupied by the target PUCCH belongs to a PUCCH resource (PUCCH resource).
  • the resource occupied by the target PUCCH belongs to a PUCCH resource configured by RRC signaling.
  • the resource occupied by the target PUCCH belongs to a PUCCH resource configured by higher layer (higher layer) signaling.
  • the resources occupied by the target PUCCH include a positive integer number of resource elements (resource elements, REs) in the time-frequency domain.
  • one resource element occupies one multi-carrier symbol in the time domain, and occupies one sub-carrier in the frequency domain.
  • the multi-carrier symbol in this application is an OFDM (Orthogonal Frequency Division Multiplexing, Orthogonal Frequency Division Multiplexing) symbol (Symbol).
  • OFDM Orthogonal Frequency Division Multiplexing, Orthogonal Frequency Division Multiplexing
  • the multi-carrier symbols in this application are SC-FDMA (Single Carrier-Frequency Division Multiple Access, Single Carrier-Frequency Division Multiple Access) symbols.
  • the multi-carrier symbols in this application are DFT-S-OFDM (Discrete Fourier Transform Spread OFDM, discrete Fourier Transform Orthogonal Frequency Division Multiplexing) symbols.
  • DFT-S-OFDM Discrete Fourier Transform Spread OFDM, discrete Fourier Transform Orthogonal Frequency Division Multiplexing
  • the multi-carrier symbol in this application is an FBMC (Filter Bank Multi Carrier, filter bank multi-carrier) symbol.
  • FBMC Filter Bank Multi Carrier, filter bank multi-carrier
  • the multi-carrier symbol in this application includes a CP (Cyclic Prefix, cyclic prefix).
  • the first node also receives a first PDSCH group, the first PDSCH group includes at least one PDSCH (Physical Downlink Shared CHannel, physical downlink shared channel), and at least one of the first bit blocks One HARQ-ACK bit is generated for the PDSCHs in the first PDSCH group.
  • PDSCH Physical Downlink Shared CHannel, physical downlink shared channel
  • the second node in this application further sends a first PDSCH group, the first PDSCH group includes at least one PDSCH, and at least one HARQ-ACK bit in the first bit block is for the generated by the PDSCHs in the first PDSCH group.
  • the expression in this application that the first bit block is used to determine the second bit block includes: the first bit block is used to generate the second bit block.
  • the first bit block is used to generate the second bit block.
  • the expression in this application that the first bit block is used to determine the second bit block includes: at least one HARQ-ACK bit in the first bit block is used to determine The second bit block, or, the second bit block is the first bit block.
  • At least one HARQ-ACK bit in the first bit block is used to determine the second bit block, or the second bit block is the first bit block.
  • the expression in this application that the first bit block is used to determine the second bit block includes: at least one HARQ-ACK bit in the first bit block is used to determine the second block of bits.
  • the expression in this application that the first bit block is used to determine the second bit block includes: the second bit block is the first bit block.
  • the expression in this application that at least one HARQ-ACK bit in the first bit block is used to determine the second bit block includes: the second bit block includes the first The result of the logical AND operation of multiple HARQ-ACK bits in a bit block.
  • the expression in this application that at least one HARQ-ACK bit in the first bit block is used to determine the meaning of the second bit block includes: the second bit block includes only one bit , the only one bit is the result of a logical AND operation of a plurality of HARQ-ACK bits in the first bit block.
  • the expression in this application that at least one HARQ-ACK bit in the first bit block is used to determine the meaning of the second bit block includes: the second bit block includes only one bit , the value of the only one bit is equal to the result of a logical AND operation of the values of the multiple HARQ-ACK bits in the first bit block.
  • the expression in this application that at least one HARQ-ACK bit in the first bit block is used to determine the meaning of the second bit block includes: the second bit block includes only one bit , the first bit block comprising at least one HARQ-ACK bit representing NACK is used to determine that only one bit is a HARQ-ACK bit representing NACK.
  • the expression in this application that at least one HARQ-ACK bit in the first bit block is used to determine the meaning of the second bit block includes: the second bit block includes only one bit , the value of said only one bit is equal to the result of the logical AND operation of a plurality of HARQ-ACK bits in said first bit block, said first bit block including at least one HARQ-ACK bit representing NACK is used to determine The only one bit is a HARQ-ACK bit representing NACK.
  • the expression in this application that at least one HARQ-ACK bit in the first bit block is used to determine the meaning of the second bit block includes: the second bit block includes only one bit , the value of said only one bit is equal to the result of the logical OR operation of a plurality of HARQ-ACK bits in said first bit block, said first bit block comprising at least one HARQ-ACK bit representing ACK is used to determine The only one bit is the HARQ-ACK bit representing ACK.
  • the expression in this application that at least one HARQ-ACK bit in the first bit block is used to determine the second bit block includes: the second bit block includes the first The result of the logical OR operation of multiple HARQ-ACK bits in a bit block.
  • the expression in this application that at least one HARQ-ACK bit in the first bit block is used to determine the meaning of the second bit block includes: the second bit block includes only one bit , the only one bit is the result of a logical OR operation of a plurality of HARQ-ACK bits in the first bit block.
  • the expression in this application that at least one HARQ-ACK bit in the first bit block is used to determine the meaning of the second bit block includes: the second bit block includes only one bit , the value of the only one bit is equal to the result of a logical OR operation of the values of the multiple HARQ-ACK bits in the first bit block.
  • the expression in this application that at least one HARQ-ACK bit in the first bit block is used to determine the meaning of the second bit block includes: the second bit block includes only one bit , the first bit block comprising at least one HARQ-ACK bit representing ACK is used to determine that only one bit is a HARQ-ACK bit representing ACK.
  • the expression in this application that at least one HARQ-ACK bit in the first bit block is used to determine the second bit block includes: the second bit block includes the first All bits and at least one padding bit in a block of bits.
  • At least one HARQ-ACK bit in the first bit block is used to determine the second bit block, and the second bit block The number of bits included is less than the first number.
  • the first bit block includes at least 2 HARQ-ACK bits; when the first number is equal to the first value: at least one HARQ-ACK bit in the first bit block is used For determining the second block of bits, the second block of bits comprises only 1 bit.
  • the first bit block includes at least 2 HARQ-ACK bits; when the first number is equal to the first value: at least one HARQ-ACK bit in the first bit block is used For determining the second block of bits, the number of bits included in the second block of bits is equal to one.
  • the first value is a constant greater than 1.
  • the first value is equal to 2.
  • the first value is equal to 3.
  • the first value is equal to 4.
  • the first value is a configurable positive integer.
  • the first value is a positive integer configured by RRC signaling.
  • the first value is a positive integer configured by higher layer (higher layer) signaling.
  • the first value is a value of a higher layer parameter.
  • the relationship between the second bit block and the first bit block is related to the relationship between the first quantity and the first value.
  • the relationship between the second bit block and the first bit block is related to whether the first number is equal to the first value.
  • the manner in which the first bit block is used to determine the second bit block is related to whether the first number is equal to the first value.
  • the first bit block includes at least one HARQ-ACK bit representing ACK.
  • the target PUCCH when the first number is not greater than the first value, the target PUCCH is a PUCCH for ACK feedback only; when the first number is greater than the first value, the target PUCCH is the PUCCH for ACK/NACK feedback.
  • the target PUCCH when the first number is less than the first value, the target PUCCH is a PUCCH for ACK feedback only; when the first number is not less than the first value, the target PUCCH is the PUCCH for ACK/NACK feedback.
  • the first signaling is used to indicate the second value;
  • the first PUCCH resource set includes multiple PUCCH resources, and the PUCCH resources corresponding to the first index in the first PUCCH resource set are reserved for Only for the PUCCH fed back by ACK, the first index is associated with the second value; the second value is used to determine the resource occupied by the target PUCCH.
  • the HARQ-ACK information includes only NACK.
  • the second bit block when the first number is equal to the first value: the second bit block includes only part of the HARQ-ACK bits in the first bit block, and the second bit block includes The number of the bits is less than the first number.
  • Embodiment 2 illustrates a schematic diagram of a network architecture according to the present application, as shown in FIG. 2 .
  • FIG. 2 illustrates 5G NR, the diagram of the network architecture 200 of LTE (Long-Term Evolution, long-term evolution) and LTE-A (Long-Term Evolution Advanced, enhanced long-term evolution) system.
  • the 5G NR or LTE network architecture 200 may be referred to as EPS (Evolved Packet System, Evolved Packet System) 200 or some other suitable term.
  • EPS Evolved Packet System, Evolved Packet System
  • EPS 200 may include one or more UE (User Equipment, User Equipment) 201, NG-RAN (Next Generation Radio Access Network) 202, EPC (Evolved Packet Core, Evolved Packet Core)/5G-CN (5G-Core Network , 5G core network) 210, HSS (Home Subscriber Server, home subscriber server) 220 and Internet service 230.
  • the EPS may be interconnected with other access networks, but these entities/interfaces are not shown for simplicity. As shown, the EPS provides packet-switched services, however those skilled in the art will readily appreciate that the various concepts presented throughout this application may be extended to networks providing circuit-switched services or other cellular networks.
  • NG-RAN includes NR Node B (gNB) 203 and other gNBs 204 .
  • the gNB 203 provides user and control plane protocol termination towards the UE 201 .
  • a gNB 203 may connect to other gNBs 204 via an Xn interface (eg, backhaul).
  • a gNB 203 may also be called a base station, base transceiver station, radio base station, radio transceiver, transceiver function, Basic Service Set (BSS), Extended Service Set (ESS), TRP (Transmitting Receiver Node) or some other suitable terminology.
  • the gNB203 provides an access point to the EPC/5G-CN 210 for the UE201.
  • Examples of UE 201 include cellular phones, smart phones, Session Initiation Protocol (SIP) phones, laptop computers, personal digital assistants (PDAs), satellite radios, non-terrestrial base station communications, satellite mobile communications, global positioning systems, multimedia devices , video devices, digital audio players (e.g., MP3 players), cameras, game consoles, drones, aircraft, NB-IoT devices, machine type communication devices, land vehicles, automobiles, wearable devices, or any Other devices with similar functions.
  • SIP Session Initiation Protocol
  • PDAs personal digital assistants
  • satellite radios non-terrestrial base station communications
  • satellite mobile communications global positioning systems
  • multimedia devices video devices
  • digital audio players e.g., MP3 players
  • cameras e.g., digital audio players
  • game consoles e.g., drones, aircraft, NB-IoT devices, machine type communication devices, land vehicles, automobiles, wearable devices, or any Other devices with similar functions.
  • UE 201 may also refer to UE 201 as a mobile station, subscriber station, mobile unit, subscriber unit, wireless unit, remote unit, mobile device, wireless device, wireless communication device, remote device, mobile subscriber station, access terminal, Mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client or some other suitable term.
  • the gNB203 is connected to the EPC/5G-CN 210 through the S1/NG interface.
  • EPC/5G-CN 210 includes MME (Mobility Management Entity, Mobility Management Entity)/AMF (Authentication Management Field, Authentication Management Field)/UPF (User Plane Function, User Plane Function) 211, other MME/AMF/UPF 214, S-GW (Service Gateway, service gateway) 212 and P-GW (Packet Date Network Gateway, packet data network gateway) 213.
  • MME/AMF/UPF 211 is a control node that handles signaling between UE 201 and EPC/5G-CN 210. In general, MME/AMF/UPF 211 provides bearer and connection management.
  • All user IP (Internet Protocol, Internet Protocol) packets are transmitted through the S-GW212, and the S-GW212 itself is connected to the P-GW213.
  • P-GW213 provides UE IP address allocation and other functions.
  • P-GW 213 is connected to Internet service 230 .
  • the Internet service 230 includes the Internet protocol service corresponding to the operator, and specifically may include the Internet, the intranet, IMS (IP Multimedia Subsystem, IP Multimedia Subsystem) and packet-switched streaming services.
  • the UE 201 corresponds to the first node in this application.
  • the UE 201 corresponds to the second node in this application.
  • the gNB203 corresponds to the first node in this application.
  • the gNB203 corresponds to the second node in this application.
  • the UE201 corresponds to the first node in this application
  • the gNB203 corresponds to the second node in this application.
  • the gNB203 is a macrocell (MarcoCellular) base station.
  • the gNB203 is a micro cell (Micro Cell) base station.
  • the gNB203 is a pico cell (PicoCell) base station.
  • the gNB203 is a home base station (Femtocell).
  • the gNB203 is a base station device supporting a large delay difference.
  • the gNB203 is a flight platform device.
  • the gNB203 is a satellite device.
  • both the first node and the second node in this application correspond to the UE 201 , for example, V2X communication is performed between the first node and the second node.
  • Embodiment 3 shows a schematic diagram of an embodiment of a radio protocol architecture of a user plane and a control plane according to the present application, as shown in FIG. 3 .
  • FIG. 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for the user plane 350 and the control plane 300.
  • FIG. 3 shows three layers for the first communication node device (UE, gNB or RSU in V2X) and the second The communication node device (gNB, UE or RSU in V2X), or the radio protocol architecture of the control plane 300 between two UEs: layer 1, layer 2 and layer 3.
  • Layer 1 (L1 layer) is the lowest layer and implements various PHY (Physical Layer) signal processing functions.
  • the L1 layer will be referred to herein as PHY 301 .
  • Layer 2 (L2 layer) 305 is above the PHY 301 and is responsible for the link between the first communication node device and the second communication node device and the two UEs through the PHY 301 .
  • L2 layer 305 includes MAC (Medium Access Control, Media Access Control) sublayer 302, RLC (Radio Link Control, radio link layer control protocol) sublayer 303 and PDCP (Packet Data Convergence Protocol, packet data convergence protocol) sublayer 304 , these sublayers are terminated at the second communication node device.
  • the PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels.
  • the PDCP sublayer 304 also provides security by encrypting data packets, and provides handover support for the first communication node device between the second communication node devices.
  • the RLC sublayer 303 provides segmentation and reassembly of upper layer packets, retransmission of lost packets, and reordering of packets to compensate for out-of-order reception due to HARQ.
  • the MAC sublayer 302 provides multiplexing between logical and transport channels.
  • the MAC sublayer 302 is also responsible for allocating various radio resources (eg, resource blocks) in a cell among the first communication node devices.
  • the MAC sublayer 302 is also responsible for HARQ operations.
  • the RRC (Radio Resource Control, radio resource control) sublayer 306 in layer 3 (L3 layer) in the control plane 300 is responsible for obtaining radio resources (that is, radio bearers) and using the connection between the second communication node device and the first communication node device Inter- RRC signaling to configure the lower layer.
  • radio resources that is, radio bearers
  • the radio protocol architecture of the user plane 350 includes layer 1 (L1 layer) and layer 2 (L2 layer), the radio protocol architecture for the first communication node device and the second communication node device in the user plane 350 is for the physical layer 351, L2
  • the PDCP sublayer 354 in the layer 355, the RLC sublayer 353 in the L2 layer 355, and the MAC sublayer 352 in the L2 layer 355 are substantially the same as the corresponding layers and sublayers in the control plane 300, but the PDCP sublayer 354 also Provides header compression for upper layer packets to reduce radio transmission overhead.
  • the L2 layer 355 in the user plane 350 also includes a SDAP (Service Data Adaptation Protocol, Service Data Adaptation Protocol) sublayer 356, and the SDAP sublayer 356 is responsible for mapping between QoS flows and data radio bearers (DRB, Data Radio Bearer). , to support business diversity.
  • the first communication node device may have several upper layers above the L2 layer 355, including a network layer (e.g., IP layer) terminating at the P-GW on the network side and another layer terminating at the connection.
  • Application layer at one end eg, remote UE, server, etc.).
  • the wireless protocol architecture in Fig. 3 is applicable to the first node in this application.
  • the wireless protocol architecture in Fig. 3 is applicable to the second node in this application.
  • the first signaling in this application is generated in the RRC sublayer 306 .
  • the first signaling in this application is generated in the MAC sublayer 302 .
  • the first signaling in this application is generated in the MAC sublayer 352 .
  • the first signaling in this application is generated by the PHY301.
  • the first signaling in this application is generated by the PHY351.
  • the first bit block in this application is generated in the RRC sublayer 306 .
  • the first bit block in this application is generated in the MAC sublayer 302 .
  • the first bit block in this application is generated in the MAC sublayer 352 .
  • the first bit block in this application is generated by the PHY301.
  • the first bit block in this application is generated by the PHY351.
  • the second bit block in this application is generated in the RRC sublayer 306 .
  • the second bit block in this application is generated in the MAC sublayer 302 .
  • the second bit block in this application is generated in the MAC sublayer 352 .
  • the second bit block in this application is generated by the PHY301.
  • the second bit block in this application is generated by the PHY351.
  • the first UCI in this application is generated at the MAC sublayer 302 .
  • the first UCI in this application is generated in the MAC sublayer 352 .
  • the first UCI in this application is generated by the PHY301.
  • the first UCI in this application is generated by the PHY351.
  • Embodiment 4 shows a schematic diagram of a first communication device and a second communication device according to the present application, as shown in FIG. 4 .
  • Fig. 4 is a block diagram of a first communication device 410 and a second communication device 450 communicating with each other in an access network.
  • the first communication device 410 includes a controller/processor 475 , a memory 476 , a receive processor 470 , a transmit processor 416 , a multi-antenna receive processor 472 , a multi-antenna transmit processor 471 , a transmitter/receiver 418 and an antenna 420 .
  • the second communication device 450 includes a controller/processor 459, a memory 460, a data source 467, a transmit processor 468, a receive processor 456, a multi-antenna transmit processor 457, a multi-antenna receive processor 458, a transmitter/receiver 454 and antenna 452 .
  • controller/processor 475 implements the functionality of the L2 layer.
  • controller/processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels Multiplexing, and allocation of radio resources to said second communication device 450 based on various priority metrics.
  • the controller/processor 475 is also responsible for retransmission of lost packets, and signaling to the second communication device 450 .
  • the transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (ie, physical layer).
  • the transmit processor 416 implements encoding and interleaving to facilitate forward error correction (FEC) at the second communication device 450, and based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift Mapping of signal clusters for keying (QPSK), M phase shift keying (M-PSK), M quadrature amplitude modulation (M-QAM)).
  • BPSK binary phase shift keying
  • QPSK quadrature phase shift Mapping of signal clusters for keying
  • M-PSK M phase shift keying
  • M-QAM M quadrature amplitude modulation
  • the multi-antenna transmit processor 471 performs digital spatial precoding on the coded and modulated symbols, including codebook-based precoding and non-codebook-based precoding, and beamforming processing to generate one or more spatial streams.
  • the transmit processor 416 maps each spatial stream to subcarriers, multiplexes with a reference signal (e.g., pilot) in the time and/or frequency domain, and then uses an inverse fast Fourier transform (IFFT) to generate A physical channel that carries a time-domain multi-carrier symbol stream. Then the multi-antenna transmit processor 471 performs a transmit analog precoding/beamforming operation on the time-domain multi-carrier symbol stream. Each transmitter 418 converts the baseband multi-carrier symbol stream provided by the multi-antenna transmit processor 471 into an RF stream, which is then provided to a different antenna 420 .
  • IFFT inverse fast Fourier transform
  • each receiver 454 receives a signal via its respective antenna 452 .
  • Each receiver 454 recovers the information modulated onto an RF carrier and converts the RF stream to a baseband multi-carrier symbol stream that is provided to a receive processor 456 .
  • Receive processor 456 and multi-antenna receive processor 458 implement various signal processing functions of the L1 layer.
  • the multi-antenna receive processor 458 performs receive analog precoding/beamforming operations on the baseband multi-carrier symbol stream from the receiver 454 .
  • Receive processor 456 converts the baseband multi-carrier symbol stream after the receive analog precoding/beamforming operation from the time domain to the frequency domain using a Fast Fourier Transform (FFT).
  • FFT Fast Fourier Transform
  • the physical layer data signal and the reference signal are demultiplexed by the receiving processor 456, wherein the reference signal will be used for channel estimation, and the data signal is recovered in the multi-antenna detection in the multi-antenna receiving processor 458.
  • the symbols on each spatial stream are demodulated and recovered in receive processor 456 and soft decisions are generated.
  • the receive processor 456 then decodes and deinterleaves the soft decisions to recover the upper layer data and control signals transmitted by the first communications device 410 on the physical channel.
  • Controller/processor 459 implements the functions of the L2 layer. Controller/processor 459 can be associated with memory 460 that stores program codes and data. Memory 460 may be referred to as a computer-readable medium.
  • controller/processor 459 In transmission from said first communication device 410 to said second communication device 450, controller/processor 459 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression , control signal processing to recover upper layer data packets from the core network. The upper layer packets are then provided to all protocol layers above the L2 layer. Various control signals may also be provided to L3 for L3 processing.
  • a data source 467 is used to provide upper layer data packets to a controller/processor 459 .
  • Data source 467 represents all protocol layers above the L2 layer.
  • the controller/processor 459 implements a header based on radio resource allocation Compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels, implementing L2 layer functions for user plane and control plane.
  • the controller/processor 459 is also responsible for retransmission of lost packets, and signaling to the first communication device 410 .
  • the transmit processor 468 performs modulation mapping and channel coding processing, and the multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing, and then transmits
  • the processor 468 modulates the generated spatial stream into a multi-carrier/single-carrier symbol stream, which is provided to different antennas 452 via the transmitter 454 after undergoing analog precoding/beamforming operations in the multi-antenna transmit processor 457 .
  • Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into an RF symbol stream, and then provides it to the antenna 452 .
  • each receiver 418 receives radio frequency signals through its respective antenna 420 , converts the received radio frequency signals to baseband signals, and provides the baseband signals to multi-antenna receive processor 472 and receive processor 470 .
  • the receive processor 470 and the multi-antenna receive processor 472 jointly implement the functions of the L1 layer.
  • Controller/processor 475 implements L2 layer functions. Controller/processor 475 can be associated with memory 476 that stores program codes and data.
  • Memory 476 may be referred to as a computer-readable medium.
  • the controller/processor 475 In transmission from the second communication device 450 to the first communication device 410, the controller/processor 475 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression . Control signal processing to recover upper layer data packets from UE450. Upper layer packets from controller/processor 475 may be provided to the core network.
  • the first node in this application includes the second communication device 450
  • the second node in this application includes the first communication device 410 .
  • the first node is a user equipment
  • the second node is a user equipment
  • the first node is a user equipment
  • the second node is a relay node
  • the first node is a relay node
  • the second node is a user equipment
  • the first node is user equipment
  • the second node is base station equipment
  • the first node is a relay node
  • the second node is a base station device
  • the second node is user equipment
  • the first node is base station equipment
  • the second node is a relay node
  • the first node is a base station device
  • the second communication device 450 includes: at least one controller/processor; and the at least one controller/processor is responsible for HARQ operation.
  • the first communication device 410 includes: at least one controller/processor; and the at least one controller/processor is responsible for HARQ operation.
  • the first communication device 410 includes: at least one controller/processor; the at least one controller/processor is responsible for using positive acknowledgment (ACK) and/or negative acknowledgment (NACK) ) protocol for error detection to support HARQ operation.
  • ACK positive acknowledgment
  • NACK negative acknowledgment
  • the second communication device 450 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to communicate with the Use with at least one processor.
  • the second communication device 450 means at least: receiving first signaling; sending a second bit block in the target PUCCH, where the second bit block includes at least one bit; wherein the first signaling is used to determine the resources occupied by the target PUCCH; the first bit block includes at least one HARQ-ACK bit, and the first number is the number of bits included in the first bit block; the first bit block is used to determine the Two-bit block; when the first number is equal to the first value, at least one HARQ-ACK bit in the first bit block is used to determine the second bit block, and the second bit block includes The number of bits is not equal to the first number; when the first number is not equal to the first value, the second bit block is the first bit block; the first value is a positive integer greater than 1.
  • the second communication device 450 corresponds to the first node in this application.
  • the second communication device 450 includes: a memory storing a computer-readable instruction program, and the computer-readable instruction program generates an action when executed by at least one processor, and the action includes: receiving a first A signaling; send a second bit block in the target PUCCH, the second bit block includes at least one bit; wherein, the first signaling is used to determine the resources occupied by the target PUCCH; the first bit block Including at least one HARQ-ACK bit, the first number is the number of bits included in the first bit block; the first bit block is used to determine the second bit block; when the first number is equal to the first When a value is a value, at least one HARQ-ACK bit in the first bit block is used to determine the second bit block, and the number of bits included in the second bit block is not equal to the first number; when When the first number is not equal to the first value, the second bit block is the first bit block; the first value is a positive integer greater than 1.
  • the second communication device 450 corresponds to the first node in this application.
  • the first communication device 410 includes: at least one processor and at least one memory, and the at least one memory includes computer program code; the at least one memory and the computer program code are configured to communicate with the Use with at least one processor.
  • the first communication device 410 means at least: sending first signaling; receiving a second bit block in the target PUCCH, where the second bit block includes at least one bit; wherein the first signaling is used to determine the resources occupied by the target PUCCH; the first bit block includes at least one HARQ-ACK bit, and the first number is the number of bits included in the first bit block; the first bit block is used to determine the Two-bit block; when the first number is equal to the first value, at least one HARQ-ACK bit in the first bit block is used to determine the second bit block, and the second bit block includes The number of bits is not equal to the first number; when the first number is not equal to the first value, the second bit block is the first bit block; the first value is a positive integer greater than 1.
  • the first communication device 410 corresponds to the second node in this application.
  • the first communication device 410 includes: a memory storing a computer-readable instruction program, and the computer-readable instruction program generates an action when executed by at least one processor, and the action includes: sending the first A signaling; receiving a second bit block in the target PUCCH, the second bit block including at least one bit; wherein, the first signaling is used to determine the resources occupied by the target PUCCH; the first bit block Including at least one HARQ-ACK bit, the first number is the number of bits included in the first bit block; the first bit block is used to determine the second bit block; when the first number is equal to the first When a value is a value, at least one HARQ-ACK bit in the first bit block is used to determine the second bit block, and the number of bits included in the second bit block is not equal to the first number; when When the first number is not equal to the first value, the second bit block is the first bit block; the first value is a positive integer greater than 1.
  • the first communication device 410 corresponds to the second node in this application.
  • the antenna 452 the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller/processor 459, the memory 460, the data At least one of the sources 467 ⁇ is used to receive the first signaling in this application.
  • At least one of ⁇ the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 ⁇ One of them is used to send the first signaling in this application.
  • the antenna 452 the transmitter 454, the multi-antenna transmit processor 458, the transmit processor 468, the controller/processor 459, the memory 460, the data At least one of the sources 467 ⁇ is used to transmit said second block of bits in this application in said target PUCCH in this application.
  • At least one of ⁇ the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475, and the memory 476 ⁇ One of them is used to receive the second bit block in this application in the target PUCCH in this application.
  • the antenna 452 the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller/processor 459, the memory 460, the data At least one of the sources 467 ⁇ is used to receive said first PDSCH set in this application.
  • At least one of ⁇ the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 ⁇ One of them is used to send the first PDSCH group in this application.
  • the second communication device 450 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to communicate with the Use with at least one processor.
  • the second communication device 450 means at least: receiving the first signaling, receiving the first bit block in the first PDSCH; sending the first UCI in the target PUCCH; wherein, the resource occupied by the target PUCCH belongs to the target PUCCH resource ; the first signaling is used to schedule the first PDSCH, the first bit block includes a plurality of bits; the first signaling is used to determine the first PUCCH resource, the first PUCCH resource The corresponding HARQ-ACK feedback mode is used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only NACK feedback, the target PUCCH resource is the second PUCCH resource , the second PUCCH resource is a PUCCH resource reserved for a scheduling request (scheduling request, SR); when
  • the second communication device 450 corresponds to the first node in this application.
  • the second communication device 450 includes: a memory storing a computer-readable instruction program, and the computer-readable instruction program generates an action when executed by at least one processor, and the action includes: receiving a first A signaling, receiving the first bit block in the first PDSCH; sending the first UCI in the target PUCCH; wherein, the resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the The first PDSCH, the first bit block includes a plurality of bits; the first signaling is used to determine the first PUCCH resource, and the HARQ-ACK feedback mode corresponding to the first PUCCH resource is used to determine the The target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is NACK feedback only, the target PUCCH resource is a second PUCCH resource, and the second PUCCH resource is reserved for A PUCCH resource for a scheduling request (scheduling request, SR); when the HARQ-ACK feedback mode corresponding
  • the second communication device 450 corresponds to the first node in this application.
  • the first communication device 410 includes: at least one processor and at least one memory, and the at least one memory includes computer program code; the at least one memory and the computer program code are configured to communicate with the Use with at least one processor.
  • the first communication device 410 means at least: sending the first signaling, sending the first bit block in the first PDSCH; receiving the first UCI in the target PUCCH; wherein, the resource occupied by the target PUCCH belongs to the target PUCCH resource ; the first signaling is used to schedule the first PDSCH, the first bit block includes a plurality of bits; the first signaling is used to determine the first PUCCH resource, the first PUCCH resource The corresponding HARQ-ACK feedback mode is used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only NACK feedback, the target PUCCH resource is the second PUCCH resource , the second PUCCH resource is a PUCCH resource reserved for a scheduling request (scheduling request, SR);
  • the first communication device 410 corresponds to the second node in this application.
  • the first communication device 410 includes: a memory storing a computer-readable instruction program, and the computer-readable instruction program generates an action when executed by at least one processor, and the action includes: sending the first A signaling, sending the first bit block in the first PDSCH; receiving the first UCI in the target PUCCH; wherein, the resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the The first PDSCH, the first bit block includes a plurality of bits; the first signaling is used to determine the first PUCCH resource, and the HARQ-ACK feedback mode corresponding to the first PUCCH resource is used to determine the The target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only NACK feedback, the target PUCCH resource is a second PUCCH resource, and the second PUCCH resource is reserved for A PUCCH resource for a scheduling request (scheduling request, SR); when the HARQ-ACK feedback mode corresponding to
  • the first communication device 410 corresponds to the second node in this application.
  • the second communication device 450 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to communicate with the Use with at least one processor.
  • the second communication device 450 means at least: receiving the first signaling, receiving the first bit block in the first PDSCH; sending the first UCI in the target PUCCH; wherein, the resource occupied by the target PUCCH belongs to the target PUCCH resource ; the first signaling is used to schedule the first PDSCH, the first bit block includes a plurality of bits; the first signaling is used to determine the first PUCCH resource, the first PUCCH resource
  • the adopted PUCCH format is one of the first PUCCH format or the second PUCCH format, and the HARQ-ACK feedback mode corresponding to the first PUCCH resource and the adopted PUCCH format are both used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is NACK feedback only or the PUCCH format
  • the second communication device 450 corresponds to the first node in this application.
  • the second communication device 450 includes: a memory storing a computer-readable instruction program, and the computer-readable instruction program generates an action when executed by at least one processor, and the action includes: receiving a first A signaling, receiving the first bit block in the first PDSCH; sending the first UCI in the target PUCCH; wherein, the resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the The first PDSCH, the first bit block includes a plurality of bits; the first signaling is used to determine the first PUCCH resource, and the PUCCH format adopted by the first PUCCH resource is the first PUCCH format or the second One of the two PUCCH formats, the HARQ-ACK feedback mode corresponding to the first PUCCH resource and the adopted PUCCH format are used to determine the target PUCCH resource; when the first PUCCH resource corresponds to When the HARQ-ACK feedback mode is NACK feedback only or the PUCCH format adopted by the first PUCCH resource is the second P
  • the second communication device 450 corresponds to the first node in this application.
  • the first communication device 410 includes: at least one processor and at least one memory, and the at least one memory includes computer program code; the at least one memory and the computer program code are configured to communicate with the Use with at least one processor.
  • the first communication device 410 means at least: sending the first signaling, sending the first bit block in the first PDSCH; receiving the first UCI in the target PUCCH; wherein, the resource occupied by the target PUCCH belongs to the target PUCCH resource ; the first signaling is used to schedule the first PDSCH, the first bit block includes a plurality of bits; the first signaling is used to determine the first PUCCH resource, the first PUCCH resource
  • the adopted PUCCH format is one of the first PUCCH format or the second PUCCH format, and the HARQ-ACK feedback mode corresponding to the first PUCCH resource and the adopted PUCCH format are both used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is NACK feedback only or the PUCCH
  • the first communication device 410 corresponds to the second node in this application.
  • the first communication device 410 includes: a memory storing a computer-readable instruction program, and the computer-readable instruction program generates an action when executed by at least one processor, and the action includes: sending the first A signaling, sending the first bit block in the first PDSCH; receiving the first UCI in the target PUCCH; wherein, the resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used for scheduling the The first PDSCH, the first bit block includes a plurality of bits; the first signaling is used to determine the first PUCCH resource, and the PUCCH format adopted by the first PUCCH resource is the first PUCCH format or the second One of the two PUCCH formats, the HARQ-ACK feedback mode corresponding to the first PUCCH resource and the adopted PUCCH format are used to determine the target PUCCH resource; when the first PUCCH resource corresponds to When the HARQ-ACK feedback mode is NACK feedback only or the PUCCH format adopted by the first PUCCH resource is the second PUCCH
  • the first communication device 410 corresponds to the second node in this application.
  • the antenna 452 the transmitter 454, the multi-antenna transmit processor 458, the transmit processor 468, the controller/processor 459, the memory 460, the data At least one of the sources 467 ⁇ is used to transmit the first UCI in this application in the target PUCCH in this application.
  • At least one of ⁇ the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475, and the memory 476 ⁇ One of them is used to receive the first UCI in this application in the target PUCCH in this application.
  • the antenna 452 the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller/processor 459, the memory 460, the data At least one of the sources 467 ⁇ is used to receive said first block of bits in this application in said first PDSCH in this application.
  • At least one of ⁇ the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 ⁇ One of them is used to transmit the first bit block in this application in the first PDSCH in this application.
  • Embodiment 5 illustrates a signal transmission flow chart according to an embodiment of the present application, as shown in FIG. 5 .
  • the communication between the first node U1 and the second node U2 is performed through an air interface.
  • the first node U1 receives the first signaling in step S511; and sends the second bit block in the target PUCCH in step S512.
  • the second node U2 in step S521, sends the first signaling; in step S522, receives the second bit block in the target PUCCH.
  • the second bit block includes at least one bit; the first bit block includes at least one HARQ-ACK bit representing NACK, and the first number is the number of bits included in the first bit block; the The first bit block is used to determine the second bit block; when the first number is equal to the first value, at least one HARQ-ACK bit in the first bit block is used to determine the second A bit block, the number of bits included in the second bit block is not equal to the first number; when the first number is not equal to the first value, the second bit block is the first bit block; The first value is a positive integer greater than 1; at least one HARQ-ACK bit representing NACK in the first bit block is a HARQ-ACK bit generated for only NACK feedback; the first signaling is used To indicate the second value; the first PUCCH resource set includes a plurality of PUCCH resources, the PUCCH resource corresponding to the first index value in the first PUCCH resource set is reserved for the PUCCH for only NACK feedback, and the first index value Associated with the second value
  • the second bit block includes a logical AND operation of multiple HARQ-ACK bits in the first bit block
  • the number of bits comprised by the second bit block is smaller than the first number
  • the target PUCCH is for NACK-only feedback PUCCH: when the first number is greater than the first value, the target PUCCH is the PUCCH for ACK/NACK feedback.
  • the second bit block includes all bits in the first bit block and at least one padding bit, the second bit block The number of the bits included in the two-bit block is greater than the first number; when the first number is smaller than the first value, the target PUCCH is a PUCCH for only NACK feedback; When the number is not less than the first value, the target PUCCH is the PUCCH for ACK/NACK feedback.
  • the first node U1 is the first node in this application.
  • the second node U2 is the second node in this application.
  • the first node U1 is a UE.
  • the first node U1 is a base station.
  • the second node U2 is a base station.
  • the second node U2 is a UE.
  • the air interface between the second node U2 and the first node U1 is a Uu interface.
  • the air interface between the second node U2 and the first node U1 includes a cellular link.
  • the air interface between the second node U2 and the first node U1 is a PC5 interface.
  • the air interface between the second node U2 and the first node U1 includes a side link.
  • the air interface between the second node U2 and the first node U1 includes a wireless interface between a base station device and a user equipment.
  • the air interface between the second node U2 and the first node U1 includes a wireless interface between satellite equipment and user equipment.
  • the air interface between the second node U2 and the first node U1 includes a user equipment-to-user wireless interface.
  • Embodiment 6 illustrates a schematic diagram of the relationship between the target PUCCH resource set, the target PUCCH resource, the target PUCCH and the first signaling according to an embodiment of the present application, as shown in FIG. 6 .
  • the target PUCCH resource set includes multiple PUCCH resources
  • the first signaling in this application is used to determine the target PUCCH resource from the target PUCCH resource set, the target PUCCH resource in this application
  • the occupied resource belongs to the target PUCCH resource.
  • the first signaling is used to indicate a target PUCCH resource from the set of target PUCCH resources.
  • the first signaling is used to indicate an index of the target PUCCH resource in the target PUCCH resource set.
  • a PUCCH resource indicator field in the first signaling is used to indicate an index of the target PUCCH resource in the target PUCCH resource set.
  • the index of the first CCE occupied by the PDCCH used to transmit the first signaling is used to determine the index of the target PUCCH resource in the target PUCCH resource set.
  • the index of the first CCE occupied by the PDCCH used to transmit the first signaling and a PUCCH resource indicator field in the first signaling are jointly used to indicate the target PUCCH resource Index in the target PUCCH resource set.
  • a PUCCH resource indicator field in the first signaling is used to indicate that the target PUCCH resource is within the target Index in the PUCCH resource set.
  • the first node determines the index r PUCCH of the target PUCCH resource in the target PUCCH resource set as follows:
  • the R PUCCH is equal to the number of PUCCH resources included in the target PUCCH resource set, and the N CCE,p is the CORESET (Control resource set), the n CCE, p is the index of the first CCE received by the PDCCH used for the first signaling, and the ⁇ PRI is the first signaling A value of a PUCCH resource indicator field in ; if the first signaling does not include the PUCCH resource indicator field, the ⁇ PRI is equal to 0.
  • the target PUCCH resource set is configured by higher layer signaling.
  • the target PUCCH resource set is configured by RRC signaling.
  • the target PUCCH resource set is configured by signaling whose name includes PUCCH-Config.
  • the target PUCCH resource set is configured by PUCCH-Config.
  • the target PUCCH resource set is one of K1 PUCCH resource sets, and K1 is a positive integer greater than 1; the first number or the number of bits included in the second bit block is two One of them is used to determine the target PUCCH resource set from the K1 PUCCH resource sets.
  • the first number belongs to one of K1 number ranges; when the first number belongs to the nth number range in the K1 number ranges, the target PUCCH resource set is K1
  • the number of bits included in the second bit block belongs to one of the K1 number ranges; when the number of the bits included in the second bit block belongs to the K1 number range In the nth number range, the target PUCCH resource set is the nth PUCCH resource set in the K1 PUCCH resource sets, and the n is any positive integer not greater than the K1; the K1 PUCCH resource sets The resource set is configurable, and the K1 is a positive integer greater than 1.
  • the K1 number ranges do not overlap each other.
  • the K1 is equal to 2, and the number ranges of the K1 are in turn: [1,2], (2,N2]; the N2 is configured by RRC signaling, or the N2 is equal to 1706 .
  • the K1 is equal to 3, and the number ranges of the K1 are in turn: [1,2], (2,N2], (N2,N3]; the N2 is configured by RRC signaling; the The N3 is configured by RRC signaling, or the N3 is equal to 1706.
  • the K1 is equal to 4, and the number ranges of the K1 are: [1,2], (2,N2], (N2,N3], (N3,1706]); the N2 is the RRC signal The N3 is configured by the RRC signaling.
  • the K1 is equal to 2, and the number ranges of the K1 are: not greater than 2, greater than 2 and not greater than N2; the N2 is configured by RRC signaling, or the N2 is equal to 1706.
  • the K1 is equal to 3, and the number ranges of the K1 are: not greater than 2, greater than 2 and not greater than N2, greater than N2 and not greater than N3; the N2 is configured by RRC signaling; The N3 is configured by RRC signaling, or the N3 is equal to 1706.
  • the K2 is equal to 4, and the number ranges of the K2 are: not greater than 2, greater than 2 and not greater than N2, greater than N2 and not greater than N3, greater than N3 and not greater than 1706; the N2 is RRC signaling, and the N3 is configured by RRC signaling.
  • the identification number corresponding to the nth PUCCH resource set in the K1 PUCCH resource sets is equal to the n minus 1.
  • the pucch-ResourceSetId corresponding to the nth PUCCH resource set among the K1 PUCCH resource sets is equal to the n minus 1.
  • the K1 PUCCH resource sets are configured by higher layer signaling.
  • the K1 PUCCH resource sets are configured by RRC signaling.
  • the K1 PUCCH resource sets are configured by signaling whose name includes PUCCH-Config.
  • the K1 PUCCH resource sets are configured by the first signaling.
  • At least one PUCCH resource set among the K1 PUCCH resource sets is configured by one PUCCH-Config information element (information element, IE).
  • At least one PUCCH resource set in the K1 PUCCH resource sets is configured by the first signaling.
  • the number of PUCCH resource sets included in the K1 PUCCH resource sets is no greater than 4.
  • At least one PUCCH resource set in the K1 PUCCH resource sets is configured for MBS.
  • the K1 PUCCH resource sets are all configured for MBS.
  • one PUCCH resource set among the K1 PUCCH resource sets is configured for MBS, and another PUCCH resource set among the K1 PUCCH resource sets is configured for unicast service.
  • the first PUCCH resource set in the K1 PUCCH resource sets is configured for MBS.
  • the PUCCH resources in the first PUCCH resource set among the K1 PUCCH resource sets are all PUCCH resources for only NACK feedback.
  • the first PUCCH resource set among the K1 PUCCH resource sets is a PUCCH resource set configured for only NACK feedback.
  • Embodiment 7 illustrates a schematic diagram of a first bit block according to an embodiment of the present application, as shown in FIG. 7 .
  • At least one HARQ-ACK bit in the first bit block in this application is a HARQ-ACK bit generated for only NACK feedback.
  • all HARQ-ACK bits in the first bit block are HARQ-ACK bits generated for NACK-only feedback.
  • At least one HARQ-ACK bit representing NACK in the first bit block is a HARQ-ACK bit generated for only NACK feedback.
  • the first bit block further includes HARQ-ACK bits generated for ACK/NACK feedback.
  • the HARQ-ACK information includes only NACK.
  • the HARQ-ACK information includes ACK or NACK.
  • At least one bit in the second bit block is a HARQ-ACK bit representing NACK.
  • At least one bit in the second bit block is a HARQ-ACK bit generated for only NACK feedback.
  • Embodiment 8 illustrates a schematic diagram of the first bit block being used to determine the second bit block according to an embodiment of the present application, as shown in FIG. 8 .
  • the second bit block is the first bit block;
  • the second bit block includes more than one bit in the first bit block As a result of a logical AND operation of HARQ-ACK bits, the number of bits included in the second bit block is less than the first number.
  • the second bit block in this application includes the first bit block in this application
  • the result of the logical AND operation of a plurality of HARQ-ACK bits, the number of bits included in the second bit block is less than the first number; when the first number is not equal to the first value, the The second bit block is said first bit block.
  • the second bit block includes only one bit.
  • the second bit block includes only one HARQ-ACK bit.
  • the second bit block includes only one HARQ-ACK bit representing NACK.
  • the second bit block when the first number is equal to the first value: includes a plurality of HARQ-ACK bits representing NACK.
  • the second bit block when the first number is equal to the first value: the second bit block includes a logical AND operation result of a plurality of HARQ-ACK bits in the first bit block, and the second The number of bits included by a two-bit block is less than the first number.
  • the second bit block includes only one bit, and the only one bit is a plurality of HARQ-ACK bits in the first bit block The result of the logical AND operation.
  • the second bit block when the first number is equal to the first value: the second bit block includes only one bit, and the value of the only one bit is equal to a plurality of HARQ- The result of the logical AND operation on the value of the ACK bit.
  • the second bit block includes only one bit, and the first bit block includes at least one HARQ-ACK bit representing NACK is used to determine The only one bit is a HARQ-ACK bit representing NACK.
  • the second bit block when the first number is equal to the first value: the second bit block includes a logical OR operation result of a plurality of HARQ-ACK bits in the first bit block, and the second The number of bits included by a two-bit block is less than the first number.
  • the second bit block includes only one bit, and the only one bit is a plurality of HARQ-ACK bits in the first bit block The result of the logical OR operation.
  • the second bit block when the first number is equal to the first value: the second bit block includes only one bit, and the value of the only one bit is equal to a plurality of HARQ- The result of the logical OR operation on the value of the ACK bit.
  • the second bit block includes only one bit, and the first bit block includes at least one HARQ-ACK bit representing ACK is used to determine The only one bit is the HARQ-ACK bit representing ACK.
  • Embodiment 9 illustrates a schematic diagram of the first bit block being used to determine the second bit block according to an embodiment of the present application, as shown in FIG. 9 .
  • the second bit block in S91, determine whether the first quantity is equal to the first numerical value;
  • the second bit block is the first bit block;
  • the second bit block includes all of the first bit block bits and at least one padding bit, the number of bits included in the second bit block is greater than the first number.
  • the second bit block in this application includes the first bit block in this application All bits and at least one filling bit, the number of bits included in the second bit block is greater than the first number; when the first number is not equal to the first value, the second bit block is the first block of bits.
  • the value of the filling bit is equal to 0.
  • the value of the filling bit is equal to 1.
  • the first value is equal to 2; when the first number is equal to the first value: the second bit block includes all bits in the first bit block and 1 padding bit, The number of bits comprised by the second block of bits is equal to three.
  • the first value is equal to 2; when the first number is equal to the first value: the second bit block includes all bits in the first bit block and S filling bits, The number of the bits included in the second bit block is equal to 2+S; the S is a configurable positive integer greater than 1.
  • the S is configured by RRC signaling.
  • the S is configured by MAC CE signaling.
  • RM Random-Muller codes are used to perform channel coding on the second bit block.
  • Embodiment 10 illustrates a schematic diagram of a target PUCCH according to an embodiment of the present application, as shown in FIG. 10 .
  • the target PUCCH in this application is a PUCCH for only NACK feedback; when the first When the number is greater than the first value, the target PUCCH is a PUCCH for ACK/NACK feedback.
  • the PUCCH for NACK-only feedback can only be used to send NACK.
  • the PUCCH for NACK-only feedback can only be used to send HARQ-ACK bits representing NACK.
  • the PUCCH for NACK-only feedback can only be used to send only one HARQ-ACK bit representing NACK.
  • PUCCH for ACK/NACK feedback can be used to send ACK or NACK.
  • the PUCCH for ACK/NACK feedback may be used to send HARQ-ACK bits representing ACK or NACK.
  • the PUCCH for ACK/NACK feedback may be used to send multiple HARQ-ACK bits representing ACK or NACK.
  • whether a PUCCH is a PUCCH for only NACK feedback or a PUCCH for ACK/NACK feedback is configured by RRC signaling.
  • whether a PUCCH is for a PUCCH for only NACK feedback or a PUCCH for ACK/NACK feedback is indicated by the MAC CE signaling.
  • whether a PUCCH is a PUCCH for only NACK feedback or a PUCCH for ACK/NACK feedback is configured by a higher layer parameter.
  • whether a PUCCH is for the PUCCH for only NACK feedback or the PUCCH for ACK/NACK feedback is determined by configuring the PUCCH resource to which the resource occupied by the one PUCCH belongs.
  • whether a PUCCH is for the PUCCH for only NACK feedback or the PUCCH for ACK/NACK feedback is determined by configuring the PUCCH resource set to which the PUCCH resource to which the resource occupied by the one PUCCH belongs belongs.
  • whether a PUCCH is a PUCCH for only NACK feedback or a PUCCH for ACK/NACK feedback is determined by configuring the PUCCH resource corresponding to the one PUCCH.
  • whether one PUCCH is for the PUCCH for only NACK feedback or the PUCCH for ACK/NACK feedback is determined by configuring the PUCCH resource set to which the PUCCH resource corresponding to the one PUCCH belongs.
  • the target PUCCH when the first number is less than the first value, the target PUCCH is a PUCCH for only NACK feedback; when the first number is not less than the first value, the target PUCCH is the PUCCH for ACK/NACK feedback.
  • the target PUCCH when the first number is not less than the first value, the target PUCCH is a PUCCH for only NACK feedback; when the first number is less than the first value, the target PUCCH is the PUCCH for ACK/NACK feedback.
  • the target PUCCH when the first number is greater than the first value, is a PUCCH for only NACK feedback; when the first number is not greater than the first value, the target PUCCH is the PUCCH for ACK/NACK feedback.
  • the target PUCCH when the first number is not greater than the first value, is a PUCCH for only NACK feedback; when the first number is greater than the first value, the target PUCCH Not PUCCH for NACK-only feedback.
  • the target PUCCH when the first number is less than the first value, is a PUCCH for only NACK feedback; when the first number is not less than the first value, the target PUCCH Not PUCCH for NACK-only feedback.
  • the target PUCCH when the first number is not greater than the first value, is a PUCCH configured for only NACK feedback; when the first number is greater than the first value, the The target PUCCH is a PUCCH that is not configured for NACK-only feedback.
  • the target PUCCH when the first number is less than the first value, the target PUCCH is a PUCCH configured for only NACK feedback; when the first number is not less than the first value, the target PUCCH is The target PUCCH is a PUCCH that is not configured for NACK-only feedback.
  • the target PUCCH when the first number is greater than the first value, is a PUCCH configured for only NACK feedback; when the first number is not greater than the first value, the The target PUCCH is a PUCCH that is not configured for NACK-only feedback.
  • the target PUCCH when the first number is not less than the first value, is a PUCCH configured for only NACK feedback; when the first number is less than the first value, the The target PUCCH is a PUCCH that is not configured for NACK-only feedback.
  • the expression in this application that the target PUCCH is the PUCCH for ACK/NACK feedback includes: the target PUCCH is the PUCCH for ACK/NACK feedback configured for the MBS.
  • the expression in this application that the target PUCCH is a PUCCH for ACK/NACK feedback includes: the target PUCCH is a PUCCH configured for unicast services.
  • the target PUCCH is the PUCCH configured in the first information element; when the first number is greater than the first value, the target PUCCH is the PUCCH configured in the second information element; the first information element and the second information element are two different PUCCH-Configs respectively.
  • the target PUCCH when the first number is less than the first value, the target PUCCH is the PUCCH configured in the first information element; when the first number is not less than the first value, The target PUCCH is the PUCCH configured in the second information element; the first information element and the second information element are two different PUCCH-Configs respectively.
  • the target PUCCH when the number of bits included in the second bit block is not greater than the first value, the target PUCCH is a PUCCH for only NACK feedback; when the second bit block When the number of included bits is greater than the first value, the target PUCCH is a PUCCH for ACK/NACK feedback.
  • the target PUCCH when the number of bits included in the second bit block is not greater than the first value, the target PUCCH is configured as a PUCCH for only NACK feedback; when the second When the number of bits included in a two-bit block is greater than the first value, the target PUCCH is a PUCCH that is not configured for NACK-only feedback.
  • the HARQ-ACK feedback mode of only NACK feedback is configured for PUCCH resources.
  • the HARQ-ACK feedback mode of only NACK feedback is configured for the PUCCH resource set.
  • the HARQ-ACK feedback mode of only NACK feedback or ACK/NACK feedback is configured for PUCCH resources.
  • the HARQ-ACK feedback mode of only NACK feedback or ACK/NACK feedback is configured for the PUCCH resource set.
  • Embodiment 11 illustrates a schematic diagram of the relationship between the target PUCCH resource set, the target PUCCH, the first signaling, the second value, the first index, and the first PUCCH resource set according to an embodiment of the present application, as shown in FIG. 11 Show.
  • the first signaling in this application is used to indicate the second value;
  • the first PUCCH resource set includes multiple PUCCH resources, and the PUCCH resource corresponding to the first index in the first PUCCH resource set is reserved for a PUCCH for NACK-only feedback, the first index is associated to the second value;
  • the target PUCCH resource set is the first PUCCH resource set or a PUCCH resource other than the first PUCCH resource set set, the second value is used to determine from the set of target PUCCH resources the PUCCH resource to which the resource occupied by the target PUCCH in this application belongs.
  • the target PUCCH resource set when the first number is not greater than the first value, is the first PUCCH resource set; when the first number is greater than the first value, the The target PUCCH resource set is a PUCCH resource set other than the first PUCCH resource set.
  • the target PUCCH resource set when the first number is less than the first value, the target PUCCH resource set is the first PUCCH resource set; when the first number is not less than the first value, the target PUCCH resource set is the first PUCCH resource set;
  • the target PUCCH resource set is a PUCCH resource set other than the first PUCCH resource set.
  • a PUCCH in this application is not a PUCCH for only NACK feedback, then the one PUCCH is a PUCCH for ACK/NACK feedback.
  • one PUCCH in this application is not configured for NACK-only feedback, then the one PUCCH is considered for ACK/NACK feedback.
  • the first signaling is used to indicate the second value;
  • the first PUCCH resource set includes multiple PUCCH resources, and the PUCCH resource corresponding to the first index in the first PUCCH resource set is configured for only NACK feedback, the first index is associated with the second value.
  • the second value is a value of the PUCCH resource indicator field in the first signaling.
  • the second value is equal to 0.
  • the second value is equal to 1.
  • the second value is equal to 2.
  • the second value is equal to three.
  • the second value is equal to 4.
  • the second value is equal to 5.
  • the second value is equal to 6.
  • the second value is equal to 7.
  • the second value is equal to 8.
  • the first PUCCH resource set is a PUCCH resource set whose corresponding pucch-ResourceSetId is equal to 0.
  • a PUCCH resource set other than the first PUCCH resource set is a PUCCH resource set whose corresponding pucch-ResourceSetId is equal to one of 1, 2, and 3.
  • the first PUCCH resource set is the first PUCCH resource set among the K1 PUCCH resource sets in this application.
  • a PUCCH resource set other than the first PUCCH resource set is a PUCCH resource set other than the first PUCCH resource set among the K1 PUCCH resource sets in this application.
  • At least one PUCCH resource in the first PUCCH resource set is reserved for a PUCCH for ACK/NACK feedback.
  • At least one PUCCH resource in the first PUCCH resource set is not configured to be reserved for a PUCCH for NACK-only feedback.
  • At least one PUCCH resource in the first PUCCH resource set is not configured for NACK-only feedback.
  • the first index is an index (index).
  • the first index is equal to W1
  • the W1 is a non-negative integer
  • the PUCCH resource corresponding to the first index in the first PUCCH resource set is the first PUCCH resource in the first PUCCH resource set W1+1 PUCCH resources.
  • the first index is equal to W1
  • the W1 is a positive integer
  • the PUCCH resource corresponding to the first index in the first PUCCH resource set is the W1th in the first PUCCH resource set PUCCH resources.
  • the expression in this application that the first index is associated with the second value includes: the first index is linearly related to the second value.
  • the expression in this application that the first index is associated with the second value includes: under the condition of other parameters being given, the first index is linearly related to the second value.
  • the number of PUCCH resources included in the first PUCCH resource set is not greater than 8; the expression in this application that the first index is associated with the second value includes: the second Numerical values map to the first index.
  • the number of PUCCH resources included in the first PUCCH resource set is not greater than 8; the expression in this application that the first index is associated with the second value includes: the first The index is equal to the second value.
  • the number of PUCCH resources included in the first PUCCH resource set is not greater than 8; the expression in this application that the first index is associated with the second value includes: the first The index is equal to the second value plus one.
  • the number of PUCCH resources included in the first PUCCH resource set is greater than 8; the expression in this application that the first index is associated with the second value includes: the first index u PUCCH meets:
  • the U PUCCH is equal to the number of PUCCH resources included in the first PUCCH resource set, and the N CCE,p is the CORESET (Control The number of CCEs (Control channel element) in resource set), the n CCE, p is the index of the first CCE received by the PDCCH used for the first signaling, and the ⁇ PRI is the second value .
  • the PUCCH resource to which the resource occupied by the target PUCCH belongs is a PUCCH resource corresponding to a target index in the target PUCCH resource set, and the second value is used to determine the target index.
  • the target index is an index
  • the target index is equal to W2
  • the W2 is a non-negative integer
  • the PUCCH resource corresponding to the target index in the target PUCCH resource set is the W2+1th in the target PUCCH resource set PUCCH resources.
  • the target index is equal to W2
  • the W2 is a positive integer
  • the PUCCH resource corresponding to the target index in the target PUCCH resource set is the W2th PUCCH resource in the target PUCCH resource set.
  • the target index is the first index.
  • the second value is mapped to the target index.
  • the target index is equal to the second value.
  • the target index is equal to the second value plus 1.
  • the target index v PUCCH satisfies:
  • the V PUCCH is equal to the number of PUCCH resources included in the target PUCCH resource set, and the N CCE,p is the CORESET (Control resource set), the n CCE, p is the index of the first CCE used for the PDCCH reception of the first signaling, and the ⁇ PRI is the second value.
  • Embodiment 12 illustrates a structural block diagram of a processing device in a first node device, as shown in FIG. 12 .
  • a first node device processing apparatus 1200 includes a first receiver 1201 and a first transmitter 1202 .
  • the first node device 1200 is a user equipment.
  • the first node device 1200 is a relay node.
  • the first node device 1200 is a vehicle communication device.
  • the first node device 1200 is a user equipment supporting V2X communication.
  • the first node device 1200 is a relay node supporting V2X communication.
  • the first receiver 1201 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data At least one of the sources 467.
  • the first receiver 1201 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data At least the first five of sources 467 .
  • the first receiver 1201 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data At least the first four of sources 467 .
  • the first receiver 1201 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data At least the first three of sources 467 .
  • the first receiver 1201 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data At least the first two of sources 467 .
  • the first transmitter 1202 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmission processor 468, controller/processor 459, memory 460 and At least one of the data sources 467 .
  • the first transmitter 1202 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmission processor 468, controller/processor 459, memory 460 and At least the first five of the data sources 467 .
  • the first transmitter 1202 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmission processor 468, controller/processor 459, memory 460 and At least the first four of the data sources 467 .
  • the first transmitter 1202 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmission processor 468, controller/processor 459, memory 460 and At least the first three of the data sources 467 .
  • the first transmitter 1202 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmission processor 468, controller/processor 459, memory 460 and At least the first two of the data sources 467 .
  • the first receiver 1201 receives the first signaling; the first transmitter 1202 transmits a second bit block in the target PUCCH, and the second bit block includes at least one bit; wherein, The first signaling is used to determine the resources occupied by the target PUCCH; the first bit block includes at least one HARQ-ACK bit, and the first number is the number of bits included in the first bit block; the The first bit block is used to determine the second bit block; when the first number is equal to the first value, at least one HARQ-ACK bit in the first bit block is used to determine the second bit block, the number of bits included in the second bit block is not equal to the first number; when the first number is not equal to the first value, the second bit block is the first bit block; The first value is a positive integer greater than 1.
  • the first bit block includes at least one HARQ-ACK bit representing NACK.
  • At least one HARQ-ACK bit in the first bit block is a HARQ-ACK bit generated for only NACK feedback.
  • the second bit block when the first number is equal to the first value: the second bit block includes a logical AND operation result of a plurality of HARQ-ACK bits in the first bit block, and the second The number of bits included by a two-bit block is less than the first number.
  • the second bit block when the first number is equal to the first value: the second bit block includes all bits in the first bit block and at least one padding bit, and the second bit block includes The number of bits is greater than the first number.
  • the target PUCCH when the first number is not greater than the first value, the target PUCCH is a PUCCH for only NACK feedback; when the first number is greater than the first value, the target PUCCH is the PUCCH for ACK/NACK feedback.
  • the target PUCCH when the first number is less than the first value, the target PUCCH is a PUCCH for only NACK feedback; when the first number is not less than the first value, the target PUCCH is the PUCCH for ACK/NACK feedback.
  • the first signaling is used to indicate the second value;
  • the first PUCCH resource set includes multiple PUCCH resources, and the PUCCH resources corresponding to the first index value in the first PUCCH resource set are reserved for For a PUCCH with only NACK feedback, the first index value is associated with the second value; the second value is used to determine the resource occupied by the target PUCCH.
  • the first receiver 1201 receives first signaling, and the first signaling is DCI format or RRC signaling; the first transmitter 1202 transmits a second bit block in the target PUCCH , the second bit block includes at least one bit; wherein, the first signaling is used to determine the resources occupied by the target PUCCH; the first bit block includes at least one HARQ-ACK bit representing NACK, the first Quantity is the number of bits included in the first bit block; the first bit block is used to determine the second bit block; when the first number is equal to 2, the second bit block includes only One bit, the value of the only one bit is equal to the result of the logical AND operation of a plurality of HARQ-ACK bits in the first bit block, the first bit block including at least one HARQ-ACK bit representing NACK is used for determining that the only one bit is a HARQ-ACK bit representing NACK; when the first number is not equal to 2, the second block of bits is the first block of bits.
  • At least one HARQ-ACK bit in the first bit block is a HARQ-ACK bit generated for only NACK feedback.
  • the first receiver 1201 receives first signaling, and the first signaling is DCI format or RRC signaling; the first transmitter 1202 transmits a second bit block in the target PUCCH , the second bit block includes at least one bit; wherein, the first signaling is used to determine the resources occupied by the target PUCCH; the first bit block includes at least one HARQ-ACK bit representing NACK, the first The number is the number of bits included in the first bit block; the first bit block is used to determine the second bit block; when the first number is equal to 2, the second bit block includes the All bits in the first bit block and at least one filling bit, the number of the bits included in the second bit block is greater than 2; when the first number is not equal to 2, the second bit block is the first block of bits.
  • At least one HARQ-ACK bit in the first bit block is a HARQ-ACK bit generated for only NACK feedback.
  • the number of bits included in the second bit block is equal to 3.
  • the first receiver 1201 receives first signaling, and the first signaling is DCI format or RRC signaling; the first transmitter 1202 transmits a second bit block in the target PUCCH , the second bit block includes at least one bit; wherein, the first signaling is used to determine the resources occupied by the target PUCCH; the first bit block includes at least one HARQ-ACK bit representing NACK, the first Quantity is the number of bits included in the first bit block; the first bit block is used to determine the second bit block; when the first number is equal to 2, the second bit block includes only One bit, the value of the only one bit is equal to the result of the logical AND operation of a plurality of HARQ-ACK bits in the first bit block, the first bit block including at least one HARQ-ACK bit representing NACK is used for determining that the only one bit is a HARQ-ACK bit representing NACK; when the first number is not equal to 2, the second bit block is the first bit block; when the first number is not greater than 2 When , the target
  • At least one HARQ-ACK bit in the first bit block is a HARQ-ACK bit generated for only NACK feedback.
  • the first signaling is a DCI format, and the first signaling is used to indicate the second value;
  • the first PUCCH resource set includes multiple PUCCH resources, and the first PUCCH The PUCCH resource corresponding to the first index in the resource set is reserved for the PUCCH for only NACK feedback, and the first index is associated with the second value;
  • the target PUCCH resource set is the first PUCCH resource set or the first PUCCH resource set A PUCCH resource set other than a PUCCH resource set, the PUCCH resource to which the resource occupied by the target PUCCH belongs is the PUCCH resource corresponding to the target index in the target PUCCH resource set, and the second value is used to determine The target index; when the first number is not greater than 2, the target PUCCH resource set is the first PUCCH resource set, and the target index is the first index; when the first number is greater than 2 When , the target PUCCH resource set is a PUCCH resource set other than
  • the first receiver 1201 receives first signaling, and the first signaling is DCI format or RRC signaling; the first transmitter 1202 transmits a second bit block in the target PUCCH , the second bit block includes at least one bit; wherein, the first signaling is used to determine the resources occupied by the target PUCCH; the first bit block includes at least one HARQ-ACK bit representing NACK, the first The number is the number of bits included in the first bit block; the first bit block is used to determine the second bit block; when the first number is equal to 2, the second bit block includes the All bits in the first bit block and at least one filling bit, the number of the bits included in the second bit block is greater than 2; when the first number is not equal to 2, the second bit block is the first bit block; when the first number is less than 2, the target PUCCH is the PUCCH for only NACK feedback; when the first number is not less than 2, the target PUCCH is for ACK/ PUCCH fed back by NACK.
  • At least one HARQ-ACK bit in the first bit block is a HARQ-ACK bit generated for only NACK feedback.
  • the number of bits included in the second bit block is equal to 3.
  • the first signaling is a DCI format, and the first signaling is used to indicate the second value;
  • the first PUCCH resource set includes multiple PUCCH resources, and the first PUCCH The PUCCH resource corresponding to the first index in the resource set is reserved for the PUCCH for only NACK feedback, and the first index is associated with the second value;
  • the target PUCCH resource set is the first PUCCH resource set or the first PUCCH resource set A PUCCH resource set other than a PUCCH resource set, the PUCCH resource to which the resource occupied by the target PUCCH belongs is the PUCCH resource corresponding to the target index in the target PUCCH resource set, and the second value is used to determine The target index; when the first number is less than 2, the target PUCCH resource set is the first PUCCH resource set, and the target index is the first index; when the first number is not less than 2 When , the target PUCCH resource set is a PUCCH resource set other than
  • the first receiver 1201 receives the first signaling and receives the first bit block in the first PDSCH; the first transmitter 1202 sends the first UCI in the target PUCCH; wherein, the The resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the first PDSCH, and the first bit block includes multiple bits; the first signaling is used to determine the first A PUCCH resource, the HARQ-ACK feedback mode corresponding to the first PUCCH resource is used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only NACK feedback , the target PUCCH resource is a second PUCCH resource, and the second PUCCH resource is a PUCCH resource reserved for a scheduling request (scheduling request, SR); when the HARQ-ACK corresponding to the first PUCCH resource When the feedback mode is ACK/NACK feedback, the target PUCCH resource is the first PUCCH resource.
  • the first PUCCH resource and the second PUCCH resource overlap in a time domain.
  • the first PUCCH resource adopts PUCCH format 0 (PUCCH format 0).
  • the first UCI is a positive scheduling request (positive scheduling request, positive SR), and the first bit block is correctly decoded.
  • the first UCI is a positive scheduling request (positive scheduling request, positive SR), and the first bit block is correctly decoded; when the target PUCCH resource is the first PUCCH resource: The first UCI is sent in the target PUCCH together with HARQ-ACK information used to indicate that the first block of bits is decoded correctly.
  • the first UCI is a positive scheduling request; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only NACK feedback: only when the first bit block is correctly interpreted code, the first node sends the first UCI in the second PUCCH resource.
  • the first bit block is not correctly decoded
  • the first UCI is HARQ-ACK information used to indicate that the first bit block is not correctly decoded
  • the first node has a positive scheduling request corresponding to the second PUCCH resource to be sent; the first bit block is not correctly decoded, and the first UCI is used to indicate the HARQ-ACK information that the first bit block has not been correctly decoded; when the target PUCCH resource is the first PUCCH resource: the first UCI and the one corresponding to the affirmative scheduling request of the second PUCCH resource are sent together in the target PUCCH.
  • the first receiver 1201 receives the first signaling and receives the first bit block in the first PDSCH, the first signaling is in a DCI format, and the first bit block includes a transmission block; the first transmitter 1202 sends the first UCI in the target PUCCH, and the first UCI is a positive scheduling request (positive scheduling request, positive SR); wherein, the resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the first PDSCH, the first bit block is correctly decoded; the first signaling is used to determine the first PUCCH resource, the first PUCCH The resource overlaps with the second PUCCH resource in the time domain, and the second PUCCH resource is a PUCCH resource reserved for a scheduling request; the first PUCCH resource adopts PUCCH format 0, and the corresponding PUCCH resource of the first PUCCH resource The HARQ-ACK feedback mode is used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first P
  • the second A node when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only NACK feedback: only when the first bit block is correctly decoded, the second A node sends the first UCI in the second PUCCH resource.
  • the HARQ-ACK feedback mode corresponding to the first PUCCH resource is ACK/NACK feedback: the first UCI is used to indicate the first bit block The correctly decoded HARQ-ACK information is sent together in the target PUCCH.
  • the first receiver 1201 receives the first signaling and receives the first bit block in the first PDSCH, the first signaling is in a DCI format, and the first bit block includes a transmission block; the first transmitter 1202 transmits the first UCI in the target PUCCH; wherein, the first bit block is not correctly decoded, and the first UCI is used to indicate that the first bit block is not correctly decoded HARQ-ACK information; the resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the first PDSCH; the first signaling is used to determine the first A PUCCH resource, the first PUCCH resource and the second PUCCH resource overlap in the time domain, and the second PUCCH resource is a PUCCH resource reserved for a scheduling request; the first PUCCH resource adopts PUCCH format 0, The HARQ-ACK feedback mode corresponding to the first PUCCH resource is used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first
  • the first node has an affirmative scheduling request corresponding to the second PUCCH resource to be sent; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is ACK /NACK feedback: the first UCI is sent in the target PUCCH together with the affirmative scheduling request corresponding to the second PUCCH resource.
  • the meaning that the HARQ-ACK information is sent together with the positive scheduling request in the target PUCCH includes: the HARQ-ACK information and the positive scheduling request are jointly mapped to a sequence, so The one sequence is sent in the target PUCCH after being at least mapped to a physical resource.
  • the meaning that the HARQ-ACK information is sent in the target PUCCH together with the positive scheduling request includes: the HARQ-ACK information and the positive scheduling request undergo at least sequence generation, mapping After reaching the physical resource, it is sent in the target PUCCH.
  • the meaning that HARQ-ACK information is sent in the target PUCCH together with the positive scheduling request includes: the target PUCCH is used to carry the HARQ-ACK information and the positive scheduling request ask.
  • the first receiver 1201 receives the first signaling and receives the first bit block in the first PDSCH; the first transmitter 1202 sends the first UCI in the target PUCCH; wherein, the The resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the first PDSCH, and the first bit block includes multiple bits; the first signaling is used to determine the first A PUCCH resource, the PUCCH format adopted by the first PUCCH resource is one of the first PUCCH format or the second PUCCH format, the HARQ-ACK feedback mode corresponding to the first PUCCH resource and the adopted The PUCCH formats are all used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only NACK feedback or the PUCCH format adopted by the first PUCCH resource is In the second PUCCH format, the target PUCCH resource is a second PUCCH resource, and the second PUCCH resource is a PUCCH resource reserved for a
  • the first PUCCH resource and the second PUCCH resource overlap in a time domain.
  • the first PUCCH format is PUCCH format 0 (PUCCH format 0)
  • the second PUCCH format is PUCCH format 1 (PUCCH format 1).
  • the first bit block is not correctly decoded
  • the first UCI is HARQ-ACK information used to indicate that the first bit block is not correctly decoded
  • the first node has a positive scheduling request corresponding to the second PUCCH resource to be sent; the first bit block is not correctly decoded, and the first UCI is used to indicate the HARQ-ACK information that the first bit block has not been correctly decoded; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is ACK/NACK feedback and the PUCCH used by the first PUCCH resource
  • the format is the first PUCCH format: the first UCI is sent in the target PUCCH together with the one positive scheduling request corresponding to the second PUCCH resource.
  • the first receiver 1201 receives the first signaling and receives the first bit block in the first PDSCH, the first signaling is in a DCI format, and the first bit block includes a transmission block; the first transmitter 1202 transmits the first UCI in the target PUCCH; wherein, the first bit block is not correctly decoded, and the first UCI is used to indicate that the first bit block is not correctly decoded HARQ-ACK information; the resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the first PDSCH; the first signaling is used to determine the first A PUCCH resource, the first PUCCH resource overlaps with the second PUCCH resource in the time domain, and the second PUCCH resource is a PUCCH resource reserved for a scheduling request; the PUCCH format adopted by the first PUCCH resource is one of PUCCH format 0 or PUCCH format 1, and the HARQ-ACK feedback mode corresponding to the first PUCCH resource is used together with the adopted PUCCH
  • the first node has an affirmative scheduling request corresponding to the second PUCCH resource to send.
  • the PUCCH format adopted by the second PUCCH resource is PUCCH format 1 (PUCCH format 1).
  • the PUCCH format adopted by the second PUCCH resource is PUCCH format 0 (PUCCH format 0).
  • Embodiment 13 illustrates a structural block diagram of a processing device in a second node device, as shown in FIG. 13 .
  • the second node device processing apparatus 1300 includes a second transmitter 1301 and a second receiver 1302 .
  • the second node device 1300 is user equipment.
  • the second node device 1300 is a base station.
  • the second node device 1300 is a relay node.
  • the second node device 1300 is a vehicle communication device.
  • the second node device 1300 is a user equipment supporting V2X communication.
  • the second transmitter 1301 includes the antenna 420, the transmitter 418, the multi-antenna transmission processor 471, the transmission processor 416, the controller/processor 475 and the memory 476 in the accompanying drawing 4 of the present application. at least one.
  • the second transmitter 1301 includes the antenna 420, the transmitter 418, the multi-antenna transmission processor 471, the transmission processor 416, the controller/processor 475 and the memory 476 in the accompanying drawing 4 of the present application. At least the top five.
  • the second transmitter 1301 includes the antenna 420, the transmitter 418, the multi-antenna transmission processor 471, the transmission processor 416, the controller/processor 475 and the memory 476 in the accompanying drawing 4 of the present application. At least the first four.
  • the second transmitter 1301 includes the antenna 420, the transmitter 418, the multi-antenna transmission processor 471, the transmission processor 416, the controller/processor 475 and the memory 476 in the accompanying drawing 4 of the present application. At least the first three.
  • the second transmitter 1301 includes the antenna 420, the transmitter 418, the multi-antenna transmission processor 471, the transmission processor 416, the controller/processor 475 and the memory 476 in the accompanying drawing 4 of the present application. At least the first two.
  • the second receiver 1302 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in the accompanying drawing 4 of the present application. at least one.
  • the second receiver 1302 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in the accompanying drawing 4 of the present application. At least the top five.
  • the second receiver 1302 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in the accompanying drawing 4 of the present application. At least the first four.
  • the second receiver 1302 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in the accompanying drawing 4 of the present application. At least the first three.
  • the second receiver 1302 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in the accompanying drawing 4 of the present application. At least the first two.
  • the second transmitter 1301 sends first signaling; the second receiver 1302 receives a second bit block in the target PUCCH, and the second bit block includes at least one bit; wherein, The first signaling is used to determine the resources occupied by the target PUCCH; the first bit block includes at least one HARQ-ACK bit, and the first number is the number of bits included in the first bit block; the The first bit block is used to determine the second bit block; when the first number is equal to the first value, at least one HARQ-ACK bit in the first bit block is used to determine the second bit block, the number of bits included in the second bit block is not equal to the first number; when the first number is not equal to the first value, the second bit block is the first bit block; The first value is a positive integer greater than 1.
  • the first bit block includes at least one HARQ-ACK bit representing NACK.
  • At least one HARQ-ACK bit in the first bit block is a HARQ-ACK bit generated for only NACK feedback.
  • the second bit block when the first number is equal to the first value: the second bit block includes a logical AND operation result of a plurality of HARQ-ACK bits in the first bit block, and the second The number of bits included by a two-bit block is less than the first number.
  • the second bit block when the first number is equal to the first value: the second bit block includes all bits in the first bit block and at least one padding bit, and the second bit block includes The number of bits is greater than the first number.
  • the target PUCCH when the first number is not greater than the first value, the target PUCCH is a PUCCH for only NACK feedback; when the first number is greater than the first value, the target PUCCH is the PUCCH for ACK/NACK feedback.
  • the target PUCCH when the first number is less than the first value, the target PUCCH is a PUCCH for only NACK feedback; when the first number is not less than the first value, the target PUCCH is the PUCCH for ACK/NACK feedback.
  • the first signaling is used to indicate the second value; the first PUCCH resource set includes multiple PUCCH resources, and the PUCCH resources corresponding to the first index value in the first PUCCH resource set are reserved for For a PUCCH with only NACK feedback, the first index value is associated with the second value; the second value is used to determine the resource occupied by the target PUCCH.
  • the second transmitter 1301 sends the first signaling, and sends the first bit block in the first PDSCH; the second receiver 1302 receives the first UCI in the target PUCCH; wherein, the The resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the first PDSCH, and the first bit block includes multiple bits; the first signaling is used to determine the first A PUCCH resource, the HARQ-ACK feedback mode corresponding to the first PUCCH resource is used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only NACK feedback , the target PUCCH resource is a second PUCCH resource, and the second PUCCH resource is a PUCCH resource reserved for a scheduling request (scheduling request, SR); when the HARQ-ACK corresponding to the first PUCCH resource When the feedback mode is ACK/NACK feedback, the target PUCCH resource is the first PUCCH resource.
  • the second transmitter 1301 sends the first signaling, and sends the first bit block in the first PDSCH; the second receiver 1302 receives the first UCI in the target PUCCH; wherein, the The resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the first PDSCH, and the first bit block includes multiple bits; the first signaling is used to determine the first A PUCCH resource, the PUCCH format adopted by the first PUCCH resource is one of the first PUCCH format or the second PUCCH format, the HARQ-ACK feedback mode corresponding to the first PUCCH resource and the adopted The PUCCH formats are all used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only NACK feedback or the PUCCH format adopted by the first PUCCH resource is In the second PUCCH format, the target PUCCH resource is a second PUCCH resource, and the second PUCCH resource is a PUCCH resource reserved for
  • Embodiment 14 illustrates a processing flowchart of the first node according to an embodiment of the present application, as shown in FIG. 14 .
  • the first node in this application receives the first signaling in step 1401; receives the first bit block in the first PDSCH in step 1402; sends the first bit block in the target PUCCH in step 1403 One UCI.
  • the resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the first PDSCH, and the first bit block includes a plurality of bits; the first Signaling is used to determine the first PUCCH resource.
  • the HARQ-ACK feedback mode corresponding to the first PUCCH resource is used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource When the mode is only NACK feedback, the target PUCCH resource is a second PUCCH resource, and the second PUCCH resource is a PUCCH resource reserved for a scheduling request (scheduling request, SR); when the first PUCCH resource corresponds to When the HARQ-ACK feedback mode is ACK/NACK feedback, the target PUCCH resource is the first PUCCH resource.
  • the PUCCH format adopted by the first PUCCH resource is one of the first PUCCH format or the second PUCCH format, and the HARQ-ACK feedback corresponding to the first PUCCH resource Both the mode and the adopted PUCCH format are used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only NACK feedback or the first PUCCH resource adopts
  • the PUCCH format is the second PUCCH format
  • the target PUCCH resource is a second PUCCH resource
  • the second PUCCH resource is a PUCCH resource reserved for a scheduling request (scheduling request, SR); when the When the HARQ-ACK feedback mode corresponding to the first PUCCH resource is ACK/NACK feedback and the PUCCH format adopted by the first PUCCH resource is the first PUCCH format, the target PUCCH resource is the The first PUCCH resource is described above.
  • the first signaling is physical layer signaling.
  • the first signaling is a DCI (Downlink control information, downlink control information) format (DCI format).
  • DCI Downlink control information, downlink control information format
  • the first signaling is one of DCI format 1_0, DCI format 1_1, and DCI format 1_2.
  • the first signaling is DCI format 1_0, and for a specific definition of the DCI format 1_0, refer to Section 7.3.1.2 in 3GPP TS38.212.
  • the first signaling is DCI format 1_1, and for a specific definition of the DCI format 1_1, refer to Section 7.3.1.2 in 3GPP TS38.212.
  • the first signaling is DCI format 1_2, and for a specific definition of the DCI format 1_2, refer to Section 7.3.1.2 in 3GPP TS38.212.
  • the first signaling is scrambled by G-RNTI.
  • the first signaling is scrambled by a C-RNTI or a G-RNTI.
  • the first signaling includes one or more fields (fields) in a DCI format.
  • the first signaling is a downlink scheduling signaling (DownLink Grant Signaling).
  • the first bit block includes at least one transport block (Transport Block, TB).
  • Transport Block Transport Block
  • the first bit block includes at least one code block (Code Block, CB).
  • the first bit block includes at least one code block group (Code Block Group, CBG).
  • CBG Code Block Group
  • the first UCI is represented by at least one UCI bit.
  • the first UCI is represented by only one UCI bit.
  • the first UCI is UCI (Uplink Control Information, uplink control information).
  • the first PDSCH is one PDSCH.
  • the target PUCCH occupies multiple REs in the time-frequency domain.
  • the first PUCCH resource is reserved for HARQ-ACK feedback.
  • the first PUCCH resource is reserved for the HARQ-ACK information used to indicate the decoding result of the first bit block.
  • the expression in this application means sending the first UCI in the target PUCCH includes: after the first UCI undergoes at least sequence generation (Sequence generation) and is mapped to physical resources (Mapping to physical resources) The target PUCCH is sent.
  • the expression in this application means sending the first UCI in the target PUCCH includes: after the first UCI undergoes at least sequence generation (Sequence generation) or sequence modulation (Sequence modulation), and is mapped to physical resources Sent in the target PUCCH.
  • the expression in this application means sending the first UCI in the target PUCCH includes: the first UCI undergoes CRC attachment (CRC attachment), code block segmentation (Code block segmentation), code block CRC attachment (code block CRC attachment), channel coding (Channel coding), rate matching (Rate matching), code block concatenation (Code block concatenation), scrambling (Scrambling), modulation (Modulation) or sequence generation (Sequence generation) or sequence Modulation (Sequence modulation), spreading (Spreading) or block-wise spreading (Block-wise spreading), transform precoding (Transform precoding), is mapped to at least part of the physical resources and then sent in the target PUCCH.
  • CRC attachment CRC attachment
  • code block segmentation Code block segmentation
  • code block CRC attachment code block CRC attachment
  • channel coding Channel coding
  • Rate matching Rate matching
  • code block concatenation Code block concatenation
  • scrambling scrambling
  • modulation Modulation
  • Sequence generation sequence generation
  • the first signaling is used to indicate the first PUCCH resource.
  • the first signaling is used to explicitly indicate the first PUCCH resource.
  • the first signaling is used to implicitly indicate the first PUCCH resource.
  • the first signaling is used to indicate the index of the first PUCCH resource in the PUCCH resource set to which it belongs.
  • the PUCCH resource set to which the first PUCCH resource belongs is a PUCCH resource set with pucch-ResourceSetId equal to 0.
  • the PUCCH resource set to which the first PUCCH resource belongs is configured by RRC signaling.
  • a PUCCH resource indicator field in the first signaling is used to indicate the first An index of the PUCCH resource in the PUCCH resource set to which the first PUCCH resource belongs.
  • the first node determines that the first PUCCH resource is in the PUCCH resource set to which the first PUCCH resource belongs
  • the index r PUCCH in the PUCCH resource set is as follows:
  • the R PUCCH is equal to the number of PUCCH resources included in the PUCCH resource set to which the first PUCCH resource belongs, and the N CCE,p is a PDCCH (Physical downlink control channel) used for the first signaling ) the number of CCEs (Control channel element) in the CORESET (Control resource set) received, the n CCE, p is the index of the first CCE received by the PDCCH used for the first signaling, and the ⁇ PRI is a value of a PUCCH resource indicator field in the first signaling; if the first signaling does not include the PUCCH resource indicator field, the ⁇ PRI is equal to 0.
  • the HARQ-ACK feedback mode corresponding to the first PUCCH resource is a HARQ-ACK feedback mode adopted by a PUCCH whose occupied resource belongs to the first PUCCH resource.
  • the HARQ-ACK feedback mode in this application is only NACK feedback or ACK/NACK feedback.
  • the HARQ-ACK feedback mode corresponding to the first PUCCH resource is one of only NACK feedback or ACK/NACK feedback.
  • the HARQ-ACK feedback mode corresponding to the first PUCCH resource is configured by higher layer signaling.
  • the HARQ-ACK feedback mode corresponding to the first PUCCH resource is configured by RRC signaling.
  • the HARQ-ACK feedback mode corresponding to the first PUCCH resource is the HARQ-ACK feedback mode indicated by the first signaling.
  • the HARQ-ACK feedback mode corresponding to the first PUCCH resource is a HARQ-ACK feedback mode configured for the first PUCCH resource through higher layer signaling.
  • the HARQ-ACK feedback mode corresponding to the first PUCCH resource is a HARQ-ACK feedback mode configured for the first PUCCH resource through RRC signaling.
  • the HARQ-ACK feedback mode corresponding to the first PUCCH resource is a HARQ-ACK feedback mode configured for the PUCCH resource set to which the first PUCCH resource belongs.
  • an information element SchedulingRequestResourceConfig is used to indicate the ID corresponding to the second PUCCH resource.
  • the second PUCCH resource is a PUCCH resource reserved for sending a scheduling request.
  • the second PUCCH resource is configured in an information element PUCCH-Config.
  • the HARQ-ACK information includes only NACK.
  • the HARQ-ACK information includes ACK or NACK.
  • a PUCCH resource (or, a PUCCH resource set) is not configured for NACK-only feedback, then the one PUCCH resource (or, the one PUCCH resource set) is considered to be used for ACK/NACK feedback of.
  • the first PUCCH resource adopts one of PUCCH format 0 or PUCCH format 1
  • the second PUCCH resource adopts one of PUCCH format 0 or PUCCH format 1.
  • the first PUCCH resource adopts PUCCH format 1
  • the second PUCCH resource adopts PUCCH format 1.
  • the first UCI is a positive scheduling request (positive scheduling request, positive SR), and the first bit block has not been correctly decoded.
  • the HARQ-ACK feedback mode corresponding to the first PUCCH resource is used to implicitly indicate the target PUCCH resource.
  • the meaning of expressing that the HARQ-ACK feedback mode corresponding to the first PUCCH resource is used to determine the target PUCCH resource includes: when the HARQ-ACK feedback mode corresponding to the first PUCCH resource When the feedback mode is only NACK feedback, the target PUCCH resource is a second PUCCH resource, and the second PUCCH resource is a PUCCH resource reserved for a scheduling request; when the HARQ- When the ACK feedback mode is ACK/NACK feedback, the target PUCCH resource is the first PUCCH resource.
  • the PUCCH format adopted by the second PUCCH resource is PUCCH format 1 (PUCCH format 1).
  • the PUCCH format adopted by the second PUCCH resource is PUCCH format 0 (PUCCH format 0).
  • the first UCI includes HARQ-ACK information indicating a decoding result of the first bit block.
  • the first PUCCH resource and the second PUCCH resource overlap in a time domain.
  • the first PUCCH resource adopts PUCCH format 0 (PUCCH format 0).
  • the first PUCCH resource adopts PUCCH format 1 (PUCCH format 1).
  • the second PUCCH resource adopts PUCCH format 0 (PUCCH format 0) or PUCCH format 1 (PUCCH format 1).
  • the first UCI is an affirmative scheduling request
  • the second PUCCH resource is a PUCCH resource reserved for transmission of the first UCI.
  • the first UCI is a positive scheduling request; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only NACK feedback: only when the first bit block is correctly interpreted code, the first node sends the first UCI in the second PUCCH resource.
  • the first UCI is an affirmative scheduling request; when the HARQ-ACK feedback mode of the HARQ-ACK corresponding to the first PUCCH resource is only NACK feedback: when the first bit block is not When correctly decoded: the first node sends the HARQ-ACK information used to indicate that the first bit block has not been correctly decoded in the first PUCCH resource, and the first node gives up sending The first UCI.
  • the first bit block is not correctly decoded
  • the first UCI is HARQ-ACK information used to indicate that the first bit block is not correctly decoded
  • the first UCI is a NACK used to indicate that the first bit block is not correctly decoded.
  • the first node will (would) send a positive scheduling request in the second PUCCH resource.
  • the first node has a positive scheduling request corresponding to the second PUCCH resource to send.
  • the scheduling request corresponding to the second PUCCH resource is triggered.
  • the scheduling request corresponding to the second PUCCH resource is a positive scheduling request (positive scheduling request, positive SR).
  • the second PUCCH resource is configured to the corresponding scheduling request through RRC signaling.
  • the second PUCCH resource is configured to the corresponding scheduling request through higher layer signaling.
  • the first PUCCH format is PUCCH format 1 (PUCCH format 1)
  • the second PUCCH format is PUCCH format 0 (PUCCH format 0).
  • the expression that both the HARQ-ACK feedback mode corresponding to the first PUCCH resource and the adopted PUCCH format are used to determine the target PUCCH resource includes: when the first PUCCH When the HARQ-ACK feedback mode corresponding to the resource is NACK feedback only or the PUCCH format adopted by the first PUCCH resource is the second PUCCH format, the target PUCCH resource is the second PUCCH resource, so The second PUCCH resource is a PUCCH resource reserved for a scheduling request (scheduling request, SR); when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is ACK/NACK feedback and the first PUCCH When the PUCCH format adopted by the resource is the first PUCCH format, the target PUCCH resource is the first PUCCH resource.
  • the PUCCH format adopted by the first PUCCH resource is configured by RRC signaling.
  • the PUCCH format adopted by the first PUCCH resource is configured in a format field.
  • Embodiment 15 illustrates a signal transmission flow chart according to an embodiment of the present application, as shown in FIG. 15 .
  • the communication between the first node U3 and the second node U4 is performed through the air interface.
  • the first node U3 receives the first signaling in step S1511; receives the first bit block in the first PDSCH in step S1512; sends the first UCI in the target PUCCH in step S1513.
  • the second node U4 sends the first signaling in step S1521; sends the first bit block in the first PDSCH in step S1522; receives the first UCI in the target PUCCH in step S1523.
  • the resource occupied by the target PUCCH belongs to the target PUCCH resource; the first signaling is used to schedule the first PDSCH, and the first bit block includes multiple bits; the first Signaling is used to determine the first PUCCH resource.
  • the HARQ-ACK feedback mode corresponding to the first PUCCH resource is used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource When the mode is only NACK feedback, the target PUCCH resource is a second PUCCH resource, and the second PUCCH resource is a PUCCH resource reserved for a scheduling request (scheduling request, SR); when the first PUCCH resource corresponds to When the HARQ-ACK feedback mode is ACK/NACK feedback, the target PUCCH resource is the first PUCCH resource.
  • the PUCCH format adopted by the first PUCCH resource is one of the first PUCCH format or the second PUCCH format, and the HARQ-ACK feedback corresponding to the first PUCCH resource Both the mode and the adopted PUCCH format are used to determine the target PUCCH resource; when the HARQ-ACK feedback mode corresponding to the first PUCCH resource is only NACK feedback or the first PUCCH resource adopts
  • the PUCCH format is the second PUCCH format
  • the target PUCCH resource is a second PUCCH resource
  • the second PUCCH resource is a PUCCH resource reserved for a scheduling request (scheduling request, SR); when the When the HARQ-ACK feedback mode corresponding to the first PUCCH resource is ACK/NACK feedback and the PUCCH format adopted by the first PUCCH resource is the first PUCCH format, the target PUCCH resource is the The first PUCCH resource is described above.
  • the first node U3 is the first node in this application.
  • the second node U4 is the second node in this application.
  • the first node U3 is a UE.
  • the first node U3 is a base station.
  • the second node U4 is a base station.
  • the second node U4 is a UE.
  • the air interface between the second node U4 and the first node U3 is a Uu interface.
  • the air interface between the second node U4 and the first node U3 includes a cellular link.
  • the air interface between the second node U4 and the first node U3 is a PC5 interface.
  • the air interface between the second node U4 and the first node U3 includes a side link.
  • the air interface between the second node U4 and the first node U3 includes a wireless interface between a base station device and a user equipment.
  • the air interface between the second node U4 and the first node U3 includes a wireless interface between satellite equipment and user equipment.
  • the air interface between the second node U4 and the first node U3 includes a user equipment-to-user wireless interface.
  • the first node devices in this application include but are not limited to mobile phones, tablet computers, notebooks, network cards, low-power devices, eMTC devices, NB-IoT devices, vehicle communication devices, aircraft, aircraft, drones, remote control aircraft, etc. wireless communication equipment.
  • the second node devices in this application include but are not limited to mobile phones, tablet computers, notebooks, network cards, low-power devices, eMTC devices, NB-IoT devices, vehicle communication devices, aircraft, aircraft, drones, remote control aircraft, etc. wireless communication equipment.
  • User equipment or UE or terminals in this application include but are not limited to mobile phones, tablet computers, notebooks, network cards, low-power devices, eMTC devices, NB-IoT devices, vehicle communication devices, aircraft, aircraft, drones, remote control Aircraft and other wireless communication equipment.
  • the base station equipment or base station or network side equipment in this application includes but not limited to macrocell base station, microcell base station, home base station, relay base station, eNB, gNB, transmission and receiving node TRP, GNSS, relay satellite, satellite base station, aerial Base stations, test devices, test equipment, test instruments and other equipment.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请公开了一种被用于无线通信的节点中的方法和装置。第一接收机，接收第一信令；第一发射机，在目标PUCCH中发送第二比特块，所述第二比特块包括至少一个比特；其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于第一数值时，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的比特的数量不等于所述第一数量；当所述第一数量不等于第一数值时，所述第二比特块是所述第一比特块；所述第一数值是大于1的正整数。

Description

一种被用于无线通信的节点中的方法和装置 技术领域
本申请涉及无线通信系统中的传输方法和装置，尤其是支持蜂窝网的无线通信系统中的无线信号的传输方法和装置。
背景技术
3GPP(3rd Generation Partner Project，第三代合作伙伴项目)在NR Release 17版本的讨论中已经同意了支持针对MBS(Multicast and Broadcast Services，多播和广播服务)的基于仅NACK的HARQ-ACK(Hybrid Automatic Repeat reQuest ACKnowledgement，混合自动重传请求确认)反馈模式。
发明内容
A.如何处理在同一个PUCCH(Physical Uplink Control CHannel，物理上行链路控制信道)时隙(slot)中的多个基于仅NACK的HARQ-ACK反馈是一个需要解决的关键问题；当针对MBS所配置的第一个PUCCH资源集合(PUCCH resource set)中的所有PUCCH资源都只能支持仅1个针对仅NACK反馈的HARQ-ACK比特的传输时，如何处理2个HARQ-ACK比特(特别是2个针对仅NACK反馈的HARQ-ACK比特)的反馈是一个必须考虑的重要问题。
针对上述问题，本申请公开了一种解决方案。需要说明的是，虽然上述描述采用上行链路中的HARQ-ACK作为一个例子，但本申请也同样适用于其他场景，如，下行链路，旁链路(Sidelink)等，并取得类似的技术效果。此外，不同场景(包括但不限于上行链路，下行链路，旁链路)采用统一解决方案还有助于降低硬件复杂度和成本，或者提高性能。在不冲突的情况下，本申请的任一节点中的实施例和实施例中的特征可以应用到任一其他节点中。在不冲突的情况下，本申请的实施例和实施例中的特征可以任意相互组合。
作为一个实施例，对本申请中的术语(Terminology)的解释是参考3GPP的规范协议TS36系列的定义。
作为一个实施例，对本申请中的术语的解释是参考3GPP的规范协议TS38系列的定义。
作为一个实施例，对本申请中的术语的解释是参考3GPP的规范协议TS37系列的定义。
作为一个实施例，对本申请中的术语的解释是参考IEEE(Institute of Electrical and Electronics Engineers,电气和电子工程师协会)的规范协议的定义。
本申请公开了一种被用于无线通信的第一节点中的方法，其特征在于，包括：
接收第一信令；
在目标PUCCH中发送第二比特块，所述第二比特块包括至少一个比特；
其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于第一数值时，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的比特的数量不等于所述第一数量；当所述第一数量不等于第一数值时，所述第二比特块是所述第一比特块；所述第一数值是大于1的正整数。
作为一个实施例，本申请要解决的问题包括：在配置了针对仅NACK反馈的PUCCH资源(或，PUCCH资源集合)的场景中，当针对仅NACK反馈的HARQ-ACK比特的数量等于2时，如何执行相应的HARQ-ACK信息反馈。
作为一个实施例，本申请要解决的问题包括：当针对MBS所配置的第一个PUCCH资源集合中的所有PUCCH资源都只能支持仅1个针对仅NACK反馈的HARQ-ACK比特的传输时，针对MBS所配置的任一PUCCH资源或支持仅1个UCI比特的传输或支持至少3个UCI比特的传输；在上述场景中，如何处理2个针对仅NACK反馈的HARQ-ACK比特以确定合适的PUCCH资源来反馈相应的HARQ-ACK信息。
作为一个实施例，上述方法的特质包括：当所述第一比特块所包括的比特的数量等于所述第一数值时，所述第一比特块被压缩或被填充后才被发送；当所述第一比特块所包括的比特的数量不等于所述第一数值时，所述第一比特块直接被发送。
作为一个实施例，上述方法的好处包括：当所述第一节点需要反馈Q(所述Q即本申请中的所述第一数值；例如，Q＝2)个UCI比特(特别是HARQ-ACK比特)但没有被配置(或，没有被指示使用)可用于发送Q个UCI比特的PUCCH资源时，通过压缩或填充比特的方式找到合适的PUCCH资源来执行UCI的发送，避免了UCI比特数量等于所述Q时无法找到合适的PUCCH资源的情形出现，提升了传输效率。
作为一个实施例，上述方法的好处包括：增强了基站配置和调度的灵活性。
作为一个实施例，上述方法的好处包括：有利于精准选择PUCCH资源集合。
作为一个实施例，上述方法的好处包括：针对新引入的仅NACK反馈的功能所需的协议制定的工作量小。
根据本申请的一个方面，上述方法的特征在于，
所述第一比特块包括至少一个表示NACK的HARQ-ACK比特。
作为一个实施例，上述方法的特质包括：当所述第一比特块所包括的比特的数量不大于所述第一数值时：只有当所述第一比特块包括至少一个表示NACK的HARQ-ACK比特时，所述第一节点才在所述目标PUCCH中发送所述第二比特块。
作为一个实施例，上述方法的特质包括：当所述第一比特块所包括的比特的数量不大于所述第一数值时：当所述第一比特块中的HARQ-ACK比特都表示ACK时，所述第一节点放弃发送与所述第一比特块有关的HARQ-ACK信息。
根据本申请的一个方面，上述方法的特征在于，
所述第一比特块中的至少一个HARQ-ACK比特是针对仅NACK反馈所生成的HARQ-ACK比特。
根据本申请的一个方面，上述方法的特征在于，
当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的多个HARQ-ACK比特的逻辑与操作的结果，所述第二比特块所包括的所述比特的所述数量小于所述第一数量。
根据本申请的一个方面，上述方法的特征在于，
当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的所有比特以及至少一个填充比特，所述第二比特块所包括的所述比特的所述数量大于所述第一数量。
根据本申请的一个方面，上述方法的特征在于，
当所述第一数量不大于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量大于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
根据本申请的一个方面，上述方法的特征在于，
当所述第一数量小于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量不小于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
作为一个实施例，所述针对ACK/NACK反馈的PUCCH是指非针对仅NACK反馈的PUCCH。
作为一个实施例，上述方法的特质包括：当所述第一节点确定要发送仅1个HARQ-ACK比特时，则在一个针对仅NACK反馈的PUCCH中发送所述仅1个HARQ-ACK比特；当所述第一节点确定要发送至少3个HARQ-ACK比特时，则在一个针对ACK/NACK反馈的PUCCH中发送所述至少3个HARQ-ACK比特。
根据本申请的一个方面，上述方法的特征在于，
所述第一信令被用于指示第二数值；第一PUCCH资源集合包括多个PUCCH资源，所述第一PUCCH资源集合中对应第一索引值的PUCCH资源被预留给针对仅NACK反馈的PUCCH，所述第一索引值关联到所述第二数值；所述第二数值被用于确定所述目标PUCCH所占用的所述资源。
本申请公开了一种被用于无线通信的第二节点中的方法，其特征在于，包括：
发送第一信令；
在目标PUCCH中接收第二比特块，所述第二比特块包括至少一个比特；
其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个 HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于第一数值时，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的比特的数量不等于所述第一数量；当所述第一数量不等于第一数值时，所述第二比特块是所述第一比特块；所述第一数值是大于1的正整数。
根据本申请的一个方面，上述方法的特征在于，
所述第一比特块包括至少一个表示NACK的HARQ-ACK比特。
根据本申请的一个方面，上述方法的特征在于，
所述第一比特块中的至少一个HARQ-ACK比特是针对仅NACK反馈所生成的HARQ-ACK比特。
根据本申请的一个方面，上述方法的特征在于，
当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的多个HARQ-ACK比特的逻辑与操作的结果，所述第二比特块所包括的所述比特的所述数量小于所述第一数量。
根据本申请的一个方面，上述方法的特征在于，
当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的所有比特以及至少一个填充比特，所述第二比特块所包括的所述比特的所述数量大于所述第一数量。
根据本申请的一个方面，上述方法的特征在于，
当所述第一数量不大于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量大于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
根据本申请的一个方面，上述方法的特征在于，
当所述第一数量小于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量不小于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
根据本申请的一个方面，上述方法的特征在于，
所述第一信令被用于指示第二数值；第一PUCCH资源集合包括多个PUCCH资源，所述第一PUCCH资源集合中对应第一索引值的PUCCH资源被预留给针对仅NACK反馈的PUCCH，所述第一索引值关联到所述第二数值；所述第二数值被用于确定所述目标PUCCH所占用的所述资源。
本申请公开了一种被用于无线通信的第一节点设备，其特征在于，包括：
第一接收机，接收第一信令；
第一发射机，在目标PUCCH中发送第二比特块，所述第二比特块包括至少一个比特；
其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于第一数值时，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的比特的数量不等于所述第一数量；当所述第一数量不等于第一数值时，所述第二比特块是所述第一比特块；所述第一数值是大于1的正整数。
本申请公开了一种被用于无线通信的第二节点设备，其特征在于，包括：
第二发射机，发送第一信令；
第二接收机，在目标PUCCH中接收第二比特块，所述第二比特块包括至少一个比特；
其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于第一数值时，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的比特的数量不等于所述第一数量；当所述第一数量不等于第一数值时，所述第二比特块是所述第一比特块；所述第一数值是大于1的正整数。
作为一个实施例，本申请中的方法具备如下优势：
-避免了无法找到用于发送针对MBS的HARQ-ACK比特的PUCCH资源的情形出现；
-提升了上行链路传输效率；
-增强了基站配置和调度的灵活性；
-有利于精准选择PUCCH资源集合。
-标准化所需的工作量小。
B.由于针对仅NACK反馈的PUCCH在很多情况下会被多个用户共同使用，因此，针对仅NACK反馈的PUCCH很难支持多种UCI的复用；如何根据HARQ-ACK反馈模式来处理PUCCH资源与SR(Scheduling Request)传输的时域交叠是一个需要研究的重要问题。
针对上述问题，本申请公开了一种解决方案。需要说明的是，虽然上述描述采用上行链路中的控制信息传输作为一个例子，但本申请也同样适用于其他场景，如，下行链路，旁链路(Sidelink)等，并取得类似的技术效果。此外，不同场景(包括但不限于上行链路，下行链路，旁链路)采用统一解决方案还有助于降低硬件复杂度和成本，或者提高性能。在不冲突的情况下，本申请的任一节点中的实施例和实施例中的特征可以应用到任一其他节点中。在不冲突的情况下，本申请的实施例和实施例中的特征可以任意相互组合。
作为一个实施例，对本申请中的术语(Terminology)的解释是参考3GPP的规范协议TS36系列的定义。
作为一个实施例，对本申请中的术语的解释是参考3GPP的规范协议TS38系列的定义。
作为一个实施例，对本申请中的术语的解释是参考3GPP的规范协议TS37系列的定义。
作为一个实施例，对本申请中的术语的解释是参考IEEE(Institute of Electrical and Electronics Engineers,电气和电子工程师协会)的规范协议的定义。
作为一个实施例，对本申请中的术语(Terminology)的解释是参考3GPP的规范协议TS36系列的定义。
作为一个实施例，对本申请中的术语的解释是参考3GPP的规范协议TS38系列的定义。
作为一个实施例，对本申请中的术语的解释是参考3GPP的规范协议TS37系列的定义。
作为一个实施例，对本申请中的术语的解释是参考IEEE(Institute of Electrical and Electronics Engineers,电气和电子工程师协会)的规范协议的定义。
本申请公开了一种被用于无线通信的第一节点中的方法，其特征在于，包括：
接收第一信令，在第一PDSCH中接收第一比特块；
在目标PUCCH中发送第一UCI；
其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所对应的HARQ-ACK反馈模式被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈时，所述目标PUCCH资源是所述第一PUCCH资源。
作为一个实施例，本申请要解决的问题包括：如何根据HARQ-ACK反馈模式来合理处理用于SR上报的PUCCH资源与用于HARQ-ACK反馈的PUCCH资源的时域交叠。
作为一个实施例，本申请要解决的问题包括：当用于HARQ-ACK反馈的PUCCH资源采用PUCCH格式0时，如何根据HARQ-ACK反馈模式来合理处理用于SR上报的PUCCH资源与所述用于HARQ-ACK反馈的PUCCH资源的时域交叠。
作为一个实施例，上述方法的特质包括：用于SR上报的PUCCH资源与用于HARQ-ACK反馈的PUCCH资源的时域交叠的处理方式是根据HARQ-ACK反馈模式来确定的。
作为一个实施例，上述方法的特质包括：当用于SR上报的PUCCH资源与用于HARQ-ACK反馈的PUCCH资源在时域有交叠时，根据不同的HARQ-ACK反馈模式选择合适的PUCCH资源发送UCI以克服针对仅NACK反馈的PUCCH资源不能被用于携带SR的缺点。
作为一个实施例，上述方法的好处包括：降低了SR被放弃发送的概率。
作为一个实施例，上述方法的好处包括：增强了上行链路传输性能。
作为一个实施例，上述方法的好处包括：降低了上行传输延时。
作为一个实施例，上述方法的好处包括：提升了上行传输资源利用效率。
根据本申请的一个方面，上述方法的特征在于，
所述第一PUCCH资源与所述第二PUCCH资源在时域有交叠。
根据本申请的一个方面，上述方法的特征在于，
所述第一PUCCH资源采用PUCCH格式0(PUCCH format 0)。
根据本申请的一个方面，上述方法的特征在于，
所述第一UCI是一个肯定调度请求(positive scheduling request，positive SR)，所述第一比特块被正确译码。
根据本申请的一个方面，上述方法的特征在于，
所述第一UCI是一个肯定调度请求(positive scheduling request，positive SR)，所述第一比特块被正确译码；当所述目标PUCCH资源是所述第一PUCCH资源时：所述第一UCI与被用于指示所述第一比特块被正确译码的HARQ-ACK信息一起在所述目标PUCCH中被发送。
根据本申请的一个方面，上述方法的特征在于，
所述第一UCI是一个肯定调度请求；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时：只有当所述第一比特块被正确译码时，所述第一节点才在所述第二PUCCH资源中发送所述第一UCI。
作为一个实施例，上述方法的特质包括：在保证HARQ-ACK信息不被丢弃的前提下，降低了positive SR被丢弃的概率；有利于提高上行传输性能和降低延时。
根据本申请的一个方面，上述方法的特征在于，
所述第一比特块未被正确译码，所述第一UCI是被用于指示所述第一比特块未被正确译码的HARQ-ACK信息。
作为一个实施例，上述方法的特质包括：根据HARQ-ACK反馈模式确定NACK在哪个PUCCH资源中被发送。
根据本申请的一个方面，上述方法的特征在于，
所述第一节点有一个对应所述第二PUCCH资源的肯定调度请求要发送；所述第一比特块未被正确译码，所述第一UCI是被用于指示所述第一比特块未被正确译码的HARQ-ACK信息；当所述目标PUCCH资源是所述第一PUCCH资源时：所述第一UCI与所述一个对应所述第二PUCCH资源的肯定调度请求一起在所述目标PUCCH中被发送。
本申请公开了一种被用于无线通信的第二节点中的方法，其特征在于，包括：
发送第一信令，在第一PDSCH中发送第一比特块；
在目标PUCCH中接收第一UCI；
其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所对应的HARQ-ACK反馈模式被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈时，所述目标PUCCH资源是所述第一PUCCH资源。
根据本申请的一个方面，上述方法的特征在于，
所述第一PUCCH资源与所述第二PUCCH资源在时域有交叠。
根据本申请的一个方面，上述方法的特征在于，
所述第一PUCCH资源采用PUCCH格式0(PUCCH format 0)。
本申请公开了一种被用于无线通信的第一节点设备，其特征在于，包括：
第一接收机，接收第一信令，在第一PDSCH中接收第一比特块；
第一发射机，在目标PUCCH中发送第一UCI；
其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所对应的HARQ-ACK反馈模式被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所 对应的所述HARQ-ACK反馈模式是ACK/NACK反馈时，所述目标PUCCH资源是所述第一PUCCH资源。
根据本申请的一个方面，上述节点设备的特征在于，
所述第一PUCCH资源与所述第二PUCCH资源在时域有交叠。
根据本申请的一个方面，上述节点设备的特征在于，
所述第一PUCCH资源采用PUCCH格式0(PUCCH format 0)。
根据本申请的一个方面，上述节点设备的特征在于，
所述第一UCI是一个肯定调度请求(positive scheduling request，positive SR)，所述第一比特块被正确译码。
根据本申请的一个方面，上述节点设备的特征在于，
所述第一UCI是一个肯定调度请求(positive scheduling request，positive SR)，所述第一比特块被正确译码；当所述目标PUCCH资源是所述第一PUCCH资源时：所述第一UCI与被用于指示所述第一比特块被正确译码的HARQ-ACK信息一起在所述目标PUCCH中被发送。
根据本申请的一个方面，上述节点设备的特征在于，
所述第一UCI是一个肯定调度请求；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时：只有当所述第一比特块被正确译码时，所述第一节点才在所述第二PUCCH资源中发送所述第一UCI。
根据本申请的一个方面，上述节点设备的特征在于，
所述第一比特块未被正确译码，所述第一UCI是被用于指示所述第一比特块未被正确译码的HARQ-ACK信息。
根据本申请的一个方面，上述节点设备的特征在于，
所述第一节点有一个对应所述第二PUCCH资源的肯定调度请求要发送；所述第一比特块未被正确译码，所述第一UCI是被用于指示所述第一比特块未被正确译码的HARQ-ACK信息；当所述目标PUCCH资源是所述第一PUCCH资源时：所述第一UCI与所述一个对应所述第二PUCCH资源的肯定调度请求一起在所述目标PUCCH中被发送。
本申请公开了一种被用于无线通信的第二节点设备，其特征在于，包括：
第二发射机，发送第一信令，在第一PDSCH中发送第一比特块；
第二接收机，在目标PUCCH中接收第一UCI；
其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所对应的HARQ-ACK反馈模式被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈时，所述目标PUCCH资源是所述第一PUCCH资源。
本申请公开了一种被用于无线通信的第一节点中的方法，其特征在于，包括：
接收第一信令，在第一PDSCH中接收第一比特块；
在目标PUCCH中发送第一UCI；
其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所采用的PUCCH格式是第一PUCCH格式或第二PUCCH格式两者中之一，所述第一PUCCH资源所对应的HARQ-ACK反馈模式和所采用的所述PUCCH格式都被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈或所述第一PUCCH资源所采用的所述PUCCH格式是所述第二PUCCH格式时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈且所述第一PUCCH资源所采用的所述PUCCH格式是所述第一PUCCH格式时，所述目标PUCCH资源是所述第一PUCCH资源。
作为一个实施例，本申请要解决的问题包括：如何根据HARQ-ACK反馈模式以及PUCCH格式来合 理处理用于SR上报的PUCCH资源与用于HARQ-ACK反馈的PUCCH资源的时域交叠。
作为一个实施例，上述方法的特质包括：用于SR上报的PUCCH资源与用于HARQ-ACK反馈的PUCCH资源的时域交叠的处理方式是根据所述用于HARQ-ACK反馈的PUCCH资源所对应的HARQ-ACK反馈模式以及所采用的PUCCH格式来确定的。
作为一个实施例，上述方法的特质包括：当用于SR上报的PUCCH资源与用于HARQ-ACK反馈的PUCCH资源在时域有交叠时，选择合适的PUCCH资源执行发送以克服针对仅NACK反馈的PUCCH资源不能被用于携带SR的缺点。
作为一个实施例，上述方法的好处包括：降低了SR被放弃发送的概率。
作为一个实施例，上述方法的好处包括：增强了上行链路传输性能。
作为一个实施例，上述方法的好处包括：降低了上行传输延时。
作为一个实施例，上述方法的好处包括：提升了上行传输资源利用效率。
根据本申请的一个方面，上述方法的特征在于，
所述第一PUCCH资源与所述第二PUCCH资源在时域有交叠。
根据本申请的一个方面，上述方法的特征在于，
所述第一PUCCH格式是PUCCH格式0(PUCCH format 0)，所述第二PUCCH格式是PUCCH格式1(PUCCH format 1)。
根据本申请的一个方面，上述方法的特征在于，
所述第一比特块未被正确译码，所述第一UCI是被用于指示所述第一比特块未被正确译码的HARQ-ACK信息。
根据本申请的一个方面，上述方法的特征在于，
所述第一节点有一个对应所述第二PUCCH资源的肯定调度请求要发送；所述第一比特块未被正确译码，所述第一UCI是被用于指示所述第一比特块未被正确译码的HARQ-ACK信息；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈且所述第一PUCCH资源所采用的所述PUCCH格式是所述第一PUCCH格式时：所述第一UCI与所述一个对应所述第二PUCCH资源的肯定调度请求一起在所述目标PUCCH中被发送。
本申请公开了一种被用于无线通信的第二节点中的方法，其特征在于，包括：
发送第一信令，在第一PDSCH中发送第一比特块；
在目标PUCCH中接收第一UCI；
其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所采用的PUCCH格式是第一PUCCH格式或第二PUCCH格式两者中之一，所述第一PUCCH资源所对应的HARQ-ACK反馈模式和所采用的所述PUCCH格式都被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈或所述第一PUCCH资源所采用的所述PUCCH格式是所述第二PUCCH格式时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈且所述第一PUCCH资源所采用的所述PUCCH格式是所述第一PUCCH格式时，所述目标PUCCH资源是所述第一PUCCH资源。
根据本申请的一个方面，上述方法的特征在于，
所述第一PUCCH资源与所述第二PUCCH资源在时域有交叠。
根据本申请的一个方面，上述方法的特征在于，
所述第一PUCCH格式是PUCCH格式0(PUCCH format 0)，所述第二PUCCH格式是PUCCH格式1(PUCCH format 1)。
根据本申请的一个方面，上述方法的特征在于，
所述第一比特块未被正确译码，所述第一UCI是被用于指示所述第一比特块未被正确译码的HARQ-ACK信息。
根据本申请的一个方面，上述方法的特征在于，
所述第一节点有一个对应所述第二PUCCH资源的肯定调度请求要发送；所述第一比特块未被正确译码，所述第一UCI是被用于指示所述第一比特块未被正确译码的HARQ-ACK信息；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈且所述第一PUCCH资源所采用的所述PUCCH格式是所述第一PUCCH格式时：所述第一UCI与所述一个对应所述第二PUCCH资源的肯定调度请求一起在所述目标PUCCH中被发送。
本申请公开了一种被用于无线通信的第一节点设备，其特征在于，包括：
第一接收机，接收第一信令，在第一PDSCH中接收第一比特块；
第一发射机，在目标PUCCH中发送第一UCI；
其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所采用的PUCCH格式是第一PUCCH格式或第二PUCCH格式两者中之一，所述第一PUCCH资源所对应的HARQ-ACK反馈模式和所采用的所述PUCCH格式都被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈或所述第一PUCCH资源所采用的所述PUCCH格式是所述第二PUCCH格式时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈且所述第一PUCCH资源所采用的所述PUCCH格式是所述第一PUCCH格式时，所述目标PUCCH资源是所述第一PUCCH资源。
根据本申请的一个方面，上述节点设备的特征在于，
所述第一PUCCH资源与所述第二PUCCH资源在时域有交叠。
根据本申请的一个方面，上述节点设备的特征在于，
所述第一PUCCH格式是PUCCH格式0(PUCCH format 0)，所述第二PUCCH格式是PUCCH格式1(PUCCH format 1)。
根据本申请的一个方面，上述节点设备的特征在于，
所述第一比特块未被正确译码，所述第一UCI是被用于指示所述第一比特块未被正确译码的HARQ-ACK信息。
根据本申请的一个方面，上述节点设备的特征在于，
所述第一节点有一个对应所述第二PUCCH资源的肯定调度请求要发送；所述第一比特块未被正确译码，所述第一UCI是被用于指示所述第一比特块未被正确译码的HARQ-ACK信息；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈且所述第一PUCCH资源所采用的所述PUCCH格式是所述第一PUCCH格式时：所述第一UCI与所述一个对应所述第二PUCCH资源的肯定调度请求一起在所述目标PUCCH中被发送。
本申请公开了一种被用于无线通信的第二节点设备，其特征在于，包括：
第二发射机，发送第一信令，在第一PDSCH中发送第一比特块；
第二接收机，在目标PUCCH中接收第一UCI；
其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所采用的PUCCH格式是第一PUCCH格式或第二PUCCH格式两者中之一，所述第一PUCCH资源所对应的HARQ-ACK反馈模式和所采用的所述PUCCH格式都被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈或所述第一PUCCH资源所采用的所述PUCCH格式是所述第二PUCCH格式时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈且所述第一PUCCH资源所采用的所述PUCCH格式是所述第一PUCCH格式时，所述目标PUCCH资源是所述第一PUCCH资源。
作为一个实施例，本申请中的方法具备如下优势：
-可以有效处理SR传输与针对不同HARQ-ACK反馈模式的PUCCH资源之间时域交叠；
-有利于降低SR被放弃发送的概率；
-有利于提高上行链路传输性能；
-有利于降低上行传输延时。
附图说明
通过阅读参照以下附图中的对非限制性实施例所作的详细描述，本申请的其它特征、目的和优点将会变得更加明显：
图1示出了根据本申请的一个实施例的第一节点的处理流程图；
图2示出了根据本申请的一个实施例的网络架构的示意图；
图3示出了根据本申请的一个实施例的用户平面和控制平面的无线协议架构的示意图；
图4示出了根据本申请的一个实施例的第一通信设备和第二通信设备的示意图；
图5示出了根据本申请的一个实施例的信号传输流程图；
图6示出了根据本申请的一个实施例的目标PUCCH资源集合，目标PUCCH资源，目标PUCCH以及第一信令之间关系的示意图；
图7示出了根据本申请的一个实施例的第一比特块的说明示意图；
图8示出了根据本申请的一个实施例的第一比特块被用于确定第二比特块的说明示意图；
图9示出了根据本申请的一个实施例的第一比特块被用于确定第二比特块的说明示意图；
图10示出了根据本申请的一个实施例的目标PUCCH的说明示意图；
图11示出了根据本申请的一个实施例的目标PUCCH资源集合，目标PUCCH，第一信令，第二数值，第一索引以及第一PUCCH资源集合之间关系的示意图；
图12示出了根据本申请的一个实施例的第一节点设备中的处理装置的结构框图；
图13示出了根据本申请的一个实施例的第二节点设备中的处理装置的结构框图；
图14示出了根据本申请的一个实施例的第一节点的处理流程图；
图15示出了根据本申请的一个实施例的信号传输流程图。
具体实施方式
下文将结合附图对本申请的技术方案作进一步详细说明。需要说明的是，在不冲突的情况下，本申请的实施例和实施例中的特征可以任意相互组合。
实施例1
实施例1示例了根据本申请的一个实施例的第一节点的处理流程图，如附图1所示。
在实施例1中，本申请中的所述第一节点在步骤101中接收第一信令；在步骤102中在目标PUCCH中发送第二比特块。
在实施例1中，所述第二比特块包括至少一个比特；所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于第一数值时，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的比特的数量不等于所述第一数量；当所述第一数量不等于第一数值时，所述第二比特块是所述第一比特块；所述第一数值是大于1的正整数。
作为一个实施例，所述第一信令是物理层信令。
作为一个实施例，所述第一信令是DCI(Downlink control information，下行链路控制信息)格式(DCI format)。
作为一个实施例，所述第一信令是DCI format 1_0，DCI format 1_1，DCI format 1_2中之一。
作为一个实施例，所述第一信令是DCI format 1_0，所述DCI format 1_0的具体定义参见3GPP TS38.212中的第7.3.1.2章节。
作为一个实施例，所述第一信令是DCI format 1_1，所述DCI format 1_1的具体定义参见3GPP TS38.212中的第7.3.1.2章节。
作为一个实施例，所述第一信令是DCI format 1_2，所述DCI format 1_2的具体定义参见3GPP TS38.212 中的第7.3.1.2章节。
作为一个实施例，所述第一信令包括一个DCI格式中的一个或多个域(field)。
作为一个实施例，所述第一信令是更高层(higher layer)信令。
作为一个实施例，所述第一信令是RRC信令。
作为一个实施例，所述第一信令包括一个RRC信令中的一个或多个域。
作为一个实施例，所述第一信令包括一个IE(Information Element，信息元素)。
作为一个实施例，所述第一信令包括一个IE中的一个或多个域。
作为一个实施例，所述第一信令是MAC CE(Medium Access Control layer Control Element，媒体接入控制层控制元素)信令。
作为一个实施例，所述第一信令包括一个MAC CE信令中的一个或多个域。
作为一个实施例，所述第一信令是一个下行调度信令(DownLink Grant Signalling)。
作为一个实施例，所述第一信令是一个上行调度信令(UpLink Grant Signalling)。
作为一个实施例，所述第一信令包括信息元素SPS-PUCCH-AN-List。
作为一个实施例，所述第一信令包括信息元素PUCCH-Config。
作为一个实施例，所述第一信令的名字中包括SPS-PUCCH-AN。
作为一个实施例，所述第一信令的名字中包括PUCCH-Config。
作为一个实施例，本申请中的所述表述在目标PUCCH中发送第二比特块的意思包括：所述第二比特块经过CRC附加(CRC attachment)，码块分割(Code block segmentation)，码块CRC附加(code block CRC attachment)，信道编码(Channel coding)，速率匹配(Rate matching)，码块级联(Code block concatenation)，扰码(Scrambling)，调制(Modulation)，扩频(Spreading)，层映射(Layer Mapping)，预编码(Precoding)，映射到物理资源，多载波符号生成(Generation)，调制上变频(Modulation and Upconversion)中的至少部分之后在所述目标PUCCH中被发送。
作为一个实施例，本申请中的所述表述在目标PUCCH中发送第二比特块的意思包括：所述第二比特块经过至少序列生成(Sequence generation)或序列调制(Sequence modulation)，映射到物理资源之后在所述目标PUCCH中被发送。
作为一个实施例，本申请中的所述表述在目标PUCCH中发送第二比特块的意思包括：所述第二比特块经过CRC附加(CRC attachment)，码块分割(Code block segmentation)，码块CRC附加(code block CRC attachment)，信道编码(Channel coding)，速率匹配(Rate matching)，码块级联(Code block concatenation)，扰码(Scrambling)，调制(Modulation)或序列生成(Sequence generation)或序列调制(Sequence modulation)，扩频(Spreading)或分块扩频(Block-wise spreading)，变换预编码(Transform precoding)，映射到物理资源中的至少部分之后在所述目标PUCCH中被发送。
作为一个实施例，本申请中的所述表述在目标PUCCH中发送第二比特块的意思包括：所述目标PUCCH携带所述第二比特块。
作为一个实施例，当所述第二比特块所包括的比特的数量不大于2时，所述目标PUCCH采用PUCCH格式0(PUCCH format 0)或PUCCH格式1(PUCCH format 1)。
作为一个实施例，当所述第二比特块所包括的比特的数量大于2时，所述目标PUCCH采用PUCCH格式2(PUCCH format 2)或PUCCH格式3(PUCCH format 3)或PUCCH格式4(PUCCH format 4)中之一。
作为一个实施例，所述第二比特块包括至少一个HARQ-ACK比特。
作为一个实施例，所述第二比特块中的比特都是HARQ-ACK比特。
作为一个实施例，所述第二比特块包括至少一个UCI(Uplink control information，上行链路控制信息)比特。
作为一个实施例，所述第二比特块中的比特都是UCI比特。
作为一个实施例，所述第一比特块中的比特都是HARQ-ACK比特。
作为一个实施例，所述第一比特块包括至少一个UCI比特。
作为一个实施例，所述第一比特块中的比特都是UCI比特。
作为一个实施例，所述第一比特块还包括SR(Scheduling request，调度请求)比特。
作为一个实施例，所述第一比特块不包括CSI(Channel State Information，信道状态信息)报告比特(CSI reportbits)。
作为一个实施例，所述第一比特块包括至少2个比特。
作为一个实施例，所述第一比特块包括至少2个HARQ-ACK比特。
作为一个实施例，所述第一比特块中的比特都是针对MBS的HARQ-ACK比特。
作为一个实施例，本申请中的一个所述HARQ-ACK比特是一个HARQ-ACK信息比特(information bit)。
作为一个实施例，本申请中的所述HARQ-ACK比特都是针对MBS的HARQ-ACK比特。
作为一个实施例，所述第一比特块包括一个HARQ-ACK码本(Codebook)。
作为一个实施例，所述第二比特块包括一个HARQ-ACK码本。
作为一个实施例，所述第一信令被用于指示所述目标PUCCH所占用的所述资源。
作为一个实施例，所述第一信令被用于指示所述目标PUCCH所占用的时域资源。
作为一个实施例，所述第一信令被用于指示所述目标PUCCH所占用的频域资源。
作为一个实施例，所述目标PUCCH是一个PUCCH(Physical uplink control channel，物理上行链路控制信道)。
作为一个实施例，目标PUCCH资源集合包括多个PUCCH资源，所述第一信令被用于从所述目标PUCCH资源集合中确定目标PUCCH资源，所述目标PUCCH所占用的所述资源属于所述目标PUCCH资源。
作为一个实施例，所述第一信令被用于配置所述目标PUCCH所占用的所述资源。
作为一个实施例，所述第一信令被用于配置所述目标PUCCH所占用的时域资源。
作为一个实施例，所述第一信令被用于配置所述目标PUCCH所占用的频域资源。
作为一个实施例，所述第一信令被用于配置目标PUCCH资源，所述目标PUCCH所占用的所述资源属于所述目标PUCCH资源。
作为一个实施例，所述第一信令被用于指示目标PUCCH资源，所述目标PUCCH所占用的所述资源属于所述目标PUCCH资源。
作为一个实施例，所述第二比特块所包括的比特的数量属于K2个数量范围中之一；当所述第二比特块所包括的所述比特的所述数量属于所述K2个数量范围中的第n个数量范围时，所述目标PUCCH资源是K2个PUCCH资源中的第n个PUCCH资源，所述n是任一不大于所述K2的正整数；所述K2个PUCCH资源是可配置的，所述K2是大于1的正整数。
作为一个实施例，所述K2个数量范围相互无交叠。
作为一个实施例，所述K2个数量范围中之一是[1,2]。
作为一个实施例，所述K2个数量范围中的至少之一是RRC信令所配置。
作为一个实施例，所述K2个数量范围中的至少之一是更高层信令所配置。
作为一个实施例，所述K2个数量范围中的至少之一是名字中包括SPS-PUCCH-AN的信令所配置的。
作为一个实施例，所述K2等于2，所述K2个数量范围依次是：[1,2]，(2,N2]；所述N2是RRC信令所配置的，或者，所述N2等于1706。
作为一个实施例，所述K2等于3，所述K2个数量范围依次是：[1,2]，(2,N2]，(N2,N3]；所述N2是RRC信令所配置的；所述N3是RRC信令所配置的，或者，所述N3等于1706。
作为一个实施例，所述K2等于4，所述K2个数量范围依次是：[1,2]，(2,N2]，(N2,N3]，(N3,1706]；所述N2是RRC信令所配置的，所述N3是RRC信令所配置的。
作为一个实施例，对于任一不大于所述K2的正整数n，所述K2个PUCCH资源中的第n个PUCCH资源所对应的pucch-ResourceSetId等于所述n减去1。
作为一个实施例，所述K2个PUCCH资源是更高层信令所配置的。
作为一个实施例，所述K2个PUCCH资源是名字中包括PUCCH-Config的信令所配置的。
作为一个实施例，所述K2个PUCCH资源是名字中包括SPS-PUCCH-AN-List的信令所指示的。
作为一个实施例，所述K2个PUCCH资源是所述第一信令所配置的。
作为一个实施例，所述K2个PUCCH资源是所述第一信令所指示的。
作为一个实施例，所述K2个PUCCH资源中的至少一个PUCCH资源是所述第一信令所指示的。
作为一个实施例，所述K2个PUCCH资源中的至少一个PUCCH资源是所述第一信令所配置的。
作为一个实施例，所述K2个PUCCH资源所包括的PUCCH资源的数量不大于4。
作为一个实施例，所述K2个PUCCH资源中的至少一个PUCCH资源是针对MBS所配置的。
作为一个实施例，所述K2个PUCCH资源都是针对MBS所配置的。
作为一个实施例，所述K2个PUCCH资源中的一个PUCCH资源是针对MBS所配置的，所述K2个PUCCH资源中的另一个PUCCH资源是针对单播业务所配置的。
作为一个实施例，所述K2个PUCCH资源中的第1个PUCCH资源是针对MBS所配置的。
作为一个实施例，所述K2个PUCCH资源中的第1个PUCCH资源是针对仅NACK反馈的PUCCH资源。
作为一个实施例，所述K2个PUCCH资源中的第1个PUCCH资源是被配置为针对仅NACK反馈的PUCCH资源。
作为一个实施例，所述K2个PUCCH资源中的第1个PUCCH资源被预留给针对仅NACK反馈的PUCCH。
作为一个实施例，所述目标PUCCH所占用的所述资源属于一个PUCCH资源(PUCCH resource)。
作为一个实施例，所述目标PUCCH所占用的所述资源属于RRC信令所配置的一个PUCCH资源。
作为一个实施例，所述目标PUCCH所占用的所述资源属于更高层(higher layer)信令所配置的一个PUCCH资源。
作为一个实施例，所述目标PUCCH所占用的所述资源在时频域包括正整数个资源粒子(resource element，RE)。
作为一个实施例，一个所述资源粒子在时域占用一个多载波符号，在频域占用一个子载波。
作为一个实施例，本申请中的所述多载波符号是OFDM(Orthogonal Frequency Division Multiplexing，正交频分复用)符号(Symbol)。
作为一个实施例，本申请中的所述多载波符号是SC-FDMA(Single Carrier-Frequency Division Multiple Access，单载波频分多址接入)符号。
作为一个实施例，本申请中的所述多载波符号是DFT-S-OFDM(Discrete Fourier Transform Spread OFDM，离散傅里叶变化正交频分复用)符号。
作为一个实施例，本申请中的所述多载波符号是FBMC(Filter Bank Multi Carrier，滤波器组多载波)符号。
作为一个实施例，本申请中的所述多载波符号包括CP(Cyclic Prefix，循环前缀)。
作为一个实施例，所述第一节点还接收第一PDSCH组，所述第一PDSCH组包括至少一个PDSCH(Physical Downlink Shared CHannel，物理下行链路共享信道)，所述第一比特块中的至少一个HARQ-ACK比特是针对所述第一PDSCH组中的PDSCH所生成的。
作为一个实施例，本申请中的所述第二节点还发送第一PDSCH组，所述第一PDSCH组包括至少一个PDSCH，所述第一比特块中的至少一个HARQ-ACK比特是针对所述第一PDSCH组中的PDSCH所生成的。
作为一个实施例，本申请中的所述表述所述第一比特块被用于确定所述第二比特块的意思包括：所述第一比特块被用于生成所述第二比特块。
作为一个实施例，所述第一比特块被用于生成所述第二比特块。
作为一个实施例，本申请中的所述表述所述第一比特块被用于确定所述第二比特块的意思包括：所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，或者，所述第二比特块是所述第一比特块。
作为一个实施例，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，或者，所述第二比特块是所述第一比特块。
作为一个实施例，本申请中的所述表述所述第一比特块被用于确定所述第二比特块的意思包括：所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块。
作为一个实施例，本申请中的所述表述所述第一比特块被用于确定所述第二比特块的意思包括：所述第二比特块是所述第一比特块。
作为一个实施例，本申请中的所述表述所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块的意思包括：所述第二比特块包括所述第一比特块中的多个HARQ-ACK比特的逻辑与操作的结果。
作为一个实施例，本申请中的所述表述所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块的意思包括：所述第二比特块包括仅一个比特，所述仅一个比特是所述第一比特块中的多个HARQ-ACK比特的逻辑与操作的结果。
作为一个实施例，本申请中的所述表述所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块的意思包括：所述第二比特块包括仅一个比特，所述仅一个比特的值等于所述第一比特块中的多个HARQ-ACK比特的值的逻辑与操作的结果。
作为一个实施例，本申请中的所述表述所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块的意思包括：所述第二比特块包括仅一个比特，所述第一比特块包括至少一个表示NACK的HARQ-ACK比特被用于确定所述仅一个比特是表示NACK的HARQ-ACK比特。
作为一个实施例，本申请中的所述表述所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块的意思包括：所述第二比特块包括仅一个比特，所述仅一个比特的值等于所述第一比特块中的多个HARQ-ACK比特的逻辑与操作的结果，所述第一比特块包括至少一个表示NACK的HARQ-ACK比特被用于确定所述仅一个比特是表示NACK的HARQ-ACK比特。
作为一个实施例，本申请中的所述表述所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块的意思包括：所述第二比特块包括仅一个比特，所述仅一个比特的值等于所述第一比特块中的多个HARQ-ACK比特的逻辑或操作的结果，所述第一比特块包括至少一个表示ACK的HARQ-ACK比特被用于确定所述仅一个比特是表示ACK的HARQ-ACK比特。
作为一个实施例，本申请中的所述表述所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块的意思包括：所述第二比特块包括所述第一比特块中的多个HARQ-ACK比特的逻辑或操作的结果。
作为一个实施例，本申请中的所述表述所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块的意思包括：所述第二比特块包括仅一个比特，所述仅一个比特是所述第一比特块中的多个HARQ-ACK比特的逻辑或操作的结果。
作为一个实施例，本申请中的所述表述所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块的意思包括：所述第二比特块包括仅一个比特，所述仅一个比特的值等于所述第一比特块中的多个HARQ-ACK比特的值的逻辑或操作的结果。
作为一个实施例，本申请中的所述表述所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块的意思包括：所述第二比特块包括仅一个比特，所述第一比特块包括至少一个表示ACK的HARQ-ACK比特被用于确定所述仅一个比特是表示ACK的HARQ-ACK比特。
作为一个实施例，本申请中的所述表述所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块的意思包括：所述第二比特块包括所述第一比特块中的所有比特以及至少一个填充比特。
作为一个实施例，当所述第一数量等于所述第一数值时，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的所述比特的所述数量小于所述第一数量。
作为一个实施例，所述第一比特块包括至少2个HARQ-ACK比特；当所述第一数量等于所述第一数值时：所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块包括仅1个比特。
作为一个实施例，所述第一比特块包括至少2个HARQ-ACK比特；当所述第一数量等于所述第一数值时：所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的所述比特的所述数量等于1。
作为一个实施例，所述第一数值是大于1的常数。
作为一个实施例，所述第一数值等于2。
作为一个实施例，所述第一数值等于3。
作为一个实施例，所述第一数值等于4。
作为一个实施例，所述第一数值是可配置的正整数。
作为一个实施例，所述第一数值是RRC信令所配置的一个正整数。
作为一个实施例，所述第一数值是更高层(higher layer)信令所配置的一个正整数。
作为一个实施例，所述第一数值是一个更高层参数的值。
作为一个实施例，所述第二比特块与所述第一比特块之间的关系和所述第一数量与第一数值之间的关系有关。
作为一个实施例，所述第二比特块与所述第一比特块之间的关系和所述第一数量是否等于第一数值有关。
作为一个实施例，所述第一比特块被用于确定所述第二比特块的方式和所述第一数量是否等于第一数值有关。
作为一个实施例，所述第一比特块包括至少一个表示ACK的HARQ-ACK比特。
作为一个实施例，当所述第一数量不大于所述第一数值时，所述目标PUCCH是针对仅ACK反馈的PUCCH；当所述第一数量大于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
作为一个实施例，当所述第一数量小于所述第一数值时，所述目标PUCCH是针对仅ACK反馈的PUCCH；当所述第一数量不小于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
作为一个实施例，所述第一信令被用于指示第二数值；第一PUCCH资源集合包括多个PUCCH资源，所述第一PUCCH资源集合中对应第一索引的PUCCH资源被预留给针对仅ACK反馈的PUCCH，所述第一索引关联到所述第二数值；所述第二数值被用于确定所述目标PUCCH所占用的所述资源。
作为一个实施例，在所述仅NACK反馈的模式中，HARQ-ACK信息包括仅NACK。
作为一个实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的仅部分HARQ-ACK比特，所述第二比特块所包括的所述比特的所述数量小于所述第一数量。
实施例2
实施例2示例了根据本申请的一个网络架构的示意图，如附图2所示。
附图2说明了5G NR，LTE(Long-Term Evolution，长期演进)及LTE-A(Long-Term Evolution Advanced，增强长期演进)系统的网络架构200的图。5G NR或LTE网络架构200可称为EPS(Evolved Packet System，演进分组系统)200某种其它合适术语。EPS 200可包括一个或一个以上UE(User Equipment，用户设备)201，NG-RAN(下一代无线接入网络)202，EPC(Evolved Packet Core，演进分组核心)/5G-CN(5G-Core Network,5G核心网)210，HSS(Home Subscriber Server，归属签约用户服务器)220和因特网服务230。EPS可与其它接入网络互连，但为了简单未展示这些实体/接口。如图所示，EPS提供包交换服务，然而所属领域的技术人员将容易了解，贯穿本申请呈现的各种概念可扩展到提供电路交换服务的网络或其它蜂窝网络。NG-RAN包括NR节点B(gNB)203和其它gNB204。gNB203提供朝向UE201的用户和控制平面协议终止。gNB203可经由Xn接口(例如，回程)连接到其它gNB204。gNB203也可称为基站、基站收发台、无线电基站、无线电收发器、收发器功能、基本服务集合(BSS)、扩展服务集合(ESS)、TRP(发送接收节点)或某种其它合适术语。gNB203为UE201提供对EPC/5G-CN 210的接入点。UE201的实例包括蜂窝式电话、智能电话、会话起始协议(SIP)电话、膝上型计算机、个人数字助理(PDA)、卫星无线电、非地面基站通信、卫星移动通信、全球定位系统、多媒体装置、视频装置、数字音频播放器(例如，MP3播放器)、相机、游戏控制台、无人机、飞行器、窄带物联网设备、机器类型通信设备、陆地交通工具、汽车、可穿戴设备，或任何其它类似功能装置。所属领域的技术人员也可将UE201称为移动台、订户台、移动单元、订户单元、无线单元、远程单元、移动装置、无线装置、无线通信装置、远程装置、移动订户台、接入终端、移动终端、无线终端、远程终端、手持机、用户代理、移动客户端、客户端或某个其它合适术语。 gNB203通过S1/NG接口连接到EPC/5G-CN 210。EPC/5G-CN 210包括MME(Mobility Management Entity,移动性管理实体)/AMF(Authentication Management Field,鉴权管理域)/UPF(User Plane Function，用户平面功能)211、其它MME/AMF/UPF214、S-GW(Service Gateway，服务网关)212以及P-GW(Packet Date Network Gateway，分组数据网络网关)213。MME/AMF/UPF211是处理UE201与EPC/5G-CN 210之间的信令的控制节点。大体上，MME/AMF/UPF211提供承载和连接管理。所有用户IP(Internet Protocal，因特网协议)包是通过S-GW212传送，S-GW212自身连接到P-GW213。P-GW213提供UE IP地址分配以及其它功能。P-GW213连接到因特网服务230。因特网服务230包括运营商对应因特网协议服务，具体可包括因特网、内联网、IMS(IP Multimedia Subsystem，IP多媒体子系统)和包交换串流服务。
作为一个实施例，所述UE201对应本申请中的所述第一节点。
作为一个实施例，所述UE201对应本申请中的所述第二节点。
作为一个实施例，所述gNB203对应本申请中的所述第一节点。
作为一个实施例，所述gNB203对应本申请中的所述第二节点。
作为一个实施例，所述UE201对应本申请中的所述第一节点，所述gNB203对应本申请中的所述第二节点。
作为一个实施例，所述gNB203是宏蜂窝(MarcoCellular)基站。
作为一个实施例，所述gNB203是微小区(Micro Cell)基站。
作为一个实施例，所述gNB203是微微小区(PicoCell)基站。
作为一个实施例，所述gNB203是家庭基站(Femtocell)。
作为一个实施例，所述gNB203是支持大时延差的基站设备。
作为一个实施例，所述gNB203是一个飞行平台设备。
作为一个实施例，所述gNB203是卫星设备。
作为一个实施例，本申请中的所述第一节点和所述第二节点都对应所述UE201，例如所述第一节点和所述第二节点之间执行V2X通信。
实施例3
实施例3示出了根据本申请的一个用户平面和控制平面的无线协议架构的实施例的示意图，如附图3所示。图3是说明用于用户平面350和控制平面300的无线电协议架构的实施例的示意图，图3用三个层展示用于第一通信节点设备(UE，gNB或V2X中的RSU)和第二通信节点设备(gNB，UE或V2X中的RSU)，或者两个UE之间的控制平面300的无线电协议架构：层1、层2和层3。层1(L1层)是最低层且实施各种PHY(物理层)信号处理功能。L1层在本文将称为PHY301。层2(L2层)305在PHY301之上，且负责通过PHY301在第一通信节点设备与第二通信节点设备以及两个UE之间的链路。L2层305包括MAC(MediumAccess Control，媒体接入控制)子层302、RLC(Radio Link Control，无线链路层控制协议)子层303和PDCP(Packet Data Convergence Protocol，分组数据汇聚协议)子层304，这些子层终止于第二通信节点设备处。PDCP子层304提供不同无线电承载与逻辑信道之间的多路复用。PDCP子层304还提供通过加密数据包而提供安全性，以及提供第二通信节点设备之间的对第一通信节点设备的越区移动支持。RLC子层303提供上部层数据包的分段和重组装，丢失数据包的重新发射以及数据包的重排序以补偿由于HARQ造成的无序接收。MAC子层302提供逻辑与传输信道之间的多路复用。MAC子层302还负责在第一通信节点设备之间分配一个小区中的各种无线电资源(例如，资源块)。MAC子层302还负责HARQ操作。控制平面300中的层3(L3层)中的RRC(Radio Resource Control，无线电资源控制)子层306负责获得无线电资源(即，无线电承载)且使用第二通信节点设备与第一通信节点设备之间的RRC信令来配置下部层。用户平面350的无线电协议架构包括层1(L1层)和层2(L2层)，在用户平面350中用于第一通信节点设备和第二通信节点设备的无线电协议架构对于物理层351，L2层355中的PDCP子层354，L2层355中的RLC子层353和L2层355中的MAC子层352来说和控制平面300中的对应层和子层大体上相同，但PDCP子层354还提供用于上部层数据包的标头压缩以减少无线电发射开销。用户平面350中的L2层355中还包括SDAP(Service Data Adaptation Protocol，服务数据适配协议)子层356，SDAP子层356负责QoS 流和数据无线承载(DRB，Data Radio Bearer)之间的映射，以支持业务的多样性。虽然未图示，但第一通信节点设备可具有在L2层355之上的若干上部层，包括终止于网络侧上的P-GW处的网络层(例如，IP层)和终止于连接的另一端(例如，远端UE、服务器等等)处的应用层。
作为一个实施例，附图3中的无线协议架构适用于本申请中的所述第一节点。
作为一个实施例，附图3中的无线协议架构适用于本申请中的所述第二节点。
作为一个实施例，本申请中的所述第一信令生成于所述RRC子层306。
作为一个实施例，本申请中的所述第一信令生成于所述MAC子层302。
作为一个实施例，本申请中的所述第一信令生成于所述MAC子层352。
作为一个实施例，本申请中的所述第一信令生成于所述PHY301。
作为一个实施例，本申请中的所述第一信令生成于所述PHY351。
作为一个实施例，本申请中的所述第一比特块生成于所述RRC子层306。
作为一个实施例，本申请中的所述第一比特块生成于所述MAC子层302。
作为一个实施例，本申请中的所述第一比特块生成于所述MAC子层352。
作为一个实施例，本申请中的所述第一比特块生成于所述PHY301。
作为一个实施例，本申请中的所述第一比特块生成于所述PHY351。
作为一个实施例，本申请中的所述第二比特块生成于所述RRC子层306。
作为一个实施例，本申请中的所述第二比特块生成于所述MAC子层302。
作为一个实施例，本申请中的所述第二比特块生成于所述MAC子层352。
作为一个实施例，本申请中的所述第二比特块生成于所述PHY301。
作为一个实施例，本申请中的所述第二比特块生成于所述PHY351。
作为一个实施例，本申请中的所述第一UCI生成于所述MAC子层302。
作为一个实施例，本申请中的所述第一UCI生成于所述MAC子层352。
作为一个实施例，本申请中的所述第一UCI生成于所述PHY301。
作为一个实施例，本申请中的所述第一UCI生成于所述PHY351。
实施例4
实施例4示出了根据本申请的第一通信设备和第二通信设备的示意图，如附图4所示。图4是在接入网络中相互通信的第一通信设备410以及第二通信设备450的框图。
第一通信设备410包括控制器/处理器475，存储器476，接收处理器470，发射处理器416，多天线接收处理器472，多天线发射处理器471，发射器/接收器418和天线420。
第二通信设备450包括控制器/处理器459，存储器460，数据源467，发射处理器468，接收处理器456，多天线发射处理器457，多天线接收处理器458，发射器/接收器454和天线452。
在从所述第一通信设备410到所述第二通信设备450的传输中，在所述第一通信设备410处，来自核心网络的上层数据包被提供到控制器/处理器475。控制器/处理器475实施L2层的功能性。在从所述第一通信设备410到所述第一通信设备450的传输中，控制器/处理器475提供标头压缩、加密、包分段和重排序、逻辑与输送信道之间的多路复用，以及基于各种优先级量度对所述第二通信设备450的无线电资源分配。控制器/处理器475还负责丢失包的重新发射，和到所述第二通信设备450的信令。发射处理器416和多天线发射处理器471实施用于L1层(即，物理层)的各种信号处理功能。发射处理器416实施编码和交错以促进所述第二通信设备450处的前向错误校正(FEC)，以及基于各种调制方案(例如，二元相移键控(BPSK)、正交相移键控(QPSK)、M相移键控(M-PSK)、M正交振幅调制(M-QAM))的信号群集的映射。多天线发射处理器471对经编码和调制后的符号进行数字空间预编码，包括基于码本的预编码和基于非码本的预编码，和波束赋型处理，生成一个或多个空间流。发射处理器416随后将每一空间流映射到子载波，在时域和/或频域中与参考信号(例如，导频)多路复用，且随后使用快速傅立叶逆变换(IFFT)以产生载运时域多载波符号流的物理信道。随后多天线发射处理器471对时域多载波符号流进行发送模拟预编码/波束赋型操作。每一发射器418把多天线发射处理器471提供的基带多载波符号流转化成射频流，随后提供到不同天线420。
在从所述第一通信设备410到所述第二通信设备450的传输中，在所述第二通信设备450处，每一接收器454通过其相应天线452接收信号。每一接收器454恢复调制到射频载波上的信息，且将射频流转化成基带多载波符号流提供到接收处理器456。接收处理器456和多天线接收处理器458实施L1层的各种信号处理功能。多天线接收处理器458对来自接收器454的基带多载波符号流进行接收模拟预编码/波束赋型操作。接收处理器456使用快速傅立叶变换(FFT)将接收模拟预编码/波束赋型操作后的基带多载波符号流从时域转换到频域。在频域，物理层数据信号和参考信号被接收处理器456解复用，其中参考信号将被用于信道估计，数据信号在多天线接收处理器458中经过多天线检测后恢复出以所述第二通信设备450为目的地的任何空间流。每一空间流上的符号在接收处理器456中被解调和恢复，并生成软决策。随后接收处理器456解码和解交错所述软决策以恢复在物理信道上由所述第一通信设备410发射的上层数据和控制信号。随后将上层数据和控制信号提供到控制器/处理器459。控制器/处理器459实施L2层的功能。控制器/处理器459可与存储程序代码和数据的存储器460相关联。存储器460可称为计算机可读媒体。在从所述第一通信设备410到所述第二通信设备450的传输中，控制器/处理器459提供输送与逻辑信道之间的多路分用、包重组装、解密、标头解压缩、控制信号处理以恢复来自核心网络的上层数据包。随后将上层数据包提供到L2层之上的所有协议层。也可将各种控制信号提供到L3以用于L3处理。
在从所述第二通信设备450到所述第一通信设备410的传输中，在所述第二通信设备450处，使用数据源467来将上层数据包提供到控制器/处理器459。数据源467表示L2层之上的所有协议层。类似于在从所述第一通信设备410到所述第二通信设备450的传输中所描述所述第一通信设备410处的发送功能，控制器/处理器459基于无线资源分配来实施标头压缩、加密、包分段和重排序以及逻辑与输送信道之间的多路复用，实施用于用户平面和控制平面的L2层功能。控制器/处理器459还负责丢失包的重新发射，和到所述第一通信设备410的信令。发射处理器468执行调制映射、信道编码处理，多天线发射处理器457进行数字多天线空间预编码，包括基于码本的预编码和基于非码本的预编码，和波束赋型处理，随后发射处理器468将产生的空间流调制成多载波/单载波符号流，在多天线发射处理器457中经过模拟预编码/波束赋型操作后再经由发射器454提供到不同天线452。每一发射器454首先把多天线发射处理器457提供的基带符号流转化成射频符号流，再提供到天线452。
在从所述第二通信设备450到所述第一通信设备410的传输中，所述第一通信设备410处的功能类似于在从所述第一通信设备410到所述第二通信设备450的传输中所描述的所述第二通信设备450处的接收功能。每一接收器418通过其相应天线420接收射频信号，把接收到的射频信号转化成基带信号，并把基带信号提供到多天线接收处理器472和接收处理器470。接收处理器470和多天线接收处理器472共同实施L1层的功能。控制器/处理器475实施L2层功能。控制器/处理器475可与存储程序代码和数据的存储器476相关联。存储器476可称为计算机可读媒体。在从所述第二通信设备450到所述第一通信设备410的传输中，控制器/处理器475提供输送与逻辑信道之间的多路分用、包重组装、解密、标头解压缩、控制信号处理以恢复来自UE450的上层数据包。来自控制器/处理器475的上层数据包可被提供到核心网络。
作为一个实施例，本申请中的所述第一节点包括所述第二通信设备450，本申请中的所述第二节点包括所述第一通信设备410。
作为上述实施例的一个子实施例，所述第一节点是用户设备，所述第二节点是用户设备。
作为上述实施例的一个子实施例，所述第一节点是用户设备，所述第二节点是中继节点。
作为上述实施例的一个子实施例，所述第一节点是中继节点，所述第二节点是用户设备。
作为上述实施例的一个子实施例，所述第一节点是用户设备，所述第二节点是基站设备。
作为上述实施例的一个子实施例，所述第一节点是中继节点，所述第二节点是基站设备。
作为上述实施例的一个子实施例，所述第二节点是用户设备，所述第一节点是基站设备。
作为上述实施例的一个子实施例，所述第二节点是中继节点，所述第一节点是基站设备。
作为上述实施例的一个子实施例，所述第二通信设备450包括：至少一个控制器/处理器；所述至少一个控制器/处理器负责HARQ操作。
作为上述实施例的一个子实施例，所述第一通信设备410包括：至少一个控制器/处理器；所述至少一个控制器/处理器负责HARQ操作。
作为上述实施例的一个子实施例，所述第一通信设备410包括：至少一个控制器/处理器；所述至少一 个控制器/处理器负责使用肯定确认(ACK)和/或否定确认(NACK)协议进行错误检测以支持HARQ操作。
作为一个实施例，所述第二通信设备450包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第二通信设备450装置至少：接收第一信令；在目标PUCCH中发送第二比特块，所述第二比特块包括至少一个比特；其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于第一数值时，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的比特的数量不等于所述第一数量；当所述第一数量不等于第一数值时，所述第二比特块是所述第一比特块；所述第一数值是大于1的正整数。
作为上述实施例的一个子实施例，所述第二通信设备450对应本申请中的所述第一节点。
作为一个实施例，所述第二通信设备450包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：接收第一信令；在目标PUCCH中发送第二比特块，所述第二比特块包括至少一个比特；其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于第一数值时，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的比特的数量不等于所述第一数量；当所述第一数量不等于第一数值时，所述第二比特块是所述第一比特块；所述第一数值是大于1的正整数。
作为上述实施例的一个子实施例，所述第二通信设备450对应本申请中的所述第一节点。
作为一个实施例，所述第一通信设备410包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第一通信设备410装置至少：发送第一信令；在目标PUCCH中接收第二比特块，所述第二比特块包括至少一个比特；其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于第一数值时，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的比特的数量不等于所述第一数量；当所述第一数量不等于第一数值时，所述第二比特块是所述第一比特块；所述第一数值是大于1的正整数。
作为上述实施例的一个子实施例，所述第一通信设备410对应本申请中的所述第二节点。
作为一个实施例，所述第一通信设备410包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：发送第一信令；在目标PUCCH中接收第二比特块，所述第二比特块包括至少一个比特；其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于第一数值时，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的比特的数量不等于所述第一数量；当所述第一数量不等于第一数值时，所述第二比特块是所述第一比特块；所述第一数值是大于1的正整数。
作为上述实施例的一个子实施例，所述第一通信设备410对应本申请中的所述第二节点。
作为一个实施例，{所述天线452，所述接收器454，所述多天线接收处理器458，所述接收处理器456，所述控制器/处理器459，所述存储器460，所述数据源467}中的至少之一被用于接收本申请中的所述第一信令。
作为一个实施例，{所述天线420，所述发射器418，所述多天线发射处理器471，所述发射处理器416，所述控制器/处理器475，所述存储器476}中的至少之一被用于发送本申请中的所述第一信令。
作为一个实施例，{所述天线452，所述发射器454，所述多天线发射处理器458，所述发射处理器468，所述控制器/处理器459，所述存储器460，所述数据源467}中的至少之一被用于在本申请中的所述目标PUCCH中发送本申请中的所述第二比特块。
作为一个实施例，{所述天线420，所述接收器418，所述多天线接收处理器472，所述接收处理器470，所述控制器/处理器475，所述存储器476}中的至少之一被用于在本申请中的所述目标PUCCH中接收本申请中的所述所述第二比特块。
作为一个实施例，{所述天线452，所述接收器454，所述多天线接收处理器458，所述接收处理器456，所述控制器/处理器459，所述存储器460，所述数据源467}中的至少之一被用于接收本申请中的所述第一PDSCH组。
作为一个实施例，{所述天线420，所述发射器418，所述多天线发射处理器471，所述发射处理器416，所述控制器/处理器475，所述存储器476}中的至少之一被用于发送本申请中的所述第一PDSCH组。
作为一个实施例，所述第二通信设备450包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第二通信设备450装置至少：接收第一信令，在第一PDSCH中接收第一比特块；在目标PUCCH中发送第一UCI；其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所对应的HARQ-ACK反馈模式被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈时，所述目标PUCCH资源是所述第一PUCCH资源。
作为上述实施例的一个子实施例，所述第二通信设备450对应本申请中的所述第一节点。
作为一个实施例，所述第二通信设备450包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：接收第一信令，在第一PDSCH中接收第一比特块；在目标PUCCH中发送第一UCI；其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所对应的HARQ-ACK反馈模式被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈时，所述目标PUCCH资源是所述第一PUCCH资源。
作为上述实施例的一个子实施例，所述第二通信设备450对应本申请中的所述第一节点。
作为一个实施例，所述第一通信设备410包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第一通信设备410装置至少：发送第一信令，在第一PDSCH中发送第一比特块；在目标PUCCH中接收第一UCI；其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所对应的HARQ-ACK反馈模式被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈时，所述目标PUCCH资源是所述第一PUCCH资源。
作为上述实施例的一个子实施例，所述第一通信设备410对应本申请中的所述第二节点。
作为一个实施例，所述第一通信设备410包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：发送第一信令，在第一PDSCH中发送第一比特块；在目标PUCCH中接收第一UCI；其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所对应的HARQ-ACK反馈模式被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时，所述目标PUCCH 资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈时，所述目标PUCCH资源是所述第一PUCCH资源。
作为上述实施例的一个子实施例，所述第一通信设备410对应本申请中的所述第二节点。
作为一个实施例，所述第二通信设备450包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第二通信设备450装置至少：接收第一信令，在第一PDSCH中接收第一比特块；在目标PUCCH中发送第一UCI；其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所采用的PUCCH格式是第一PUCCH格式或第二PUCCH格式两者中之一，所述第一PUCCH资源所对应的HARQ-ACK反馈模式和所采用的所述PUCCH格式都被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈或所述第一PUCCH资源所采用的所述PUCCH格式是所述第二PUCCH格式时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈且所述第一PUCCH资源所采用的所述PUCCH格式是所述第一PUCCH格式时，所述目标PUCCH资源是所述第一PUCCH资源。
作为上述实施例的一个子实施例，所述第二通信设备450对应本申请中的所述第一节点。
作为一个实施例，所述第二通信设备450包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：接收第一信令，在第一PDSCH中接收第一比特块；在目标PUCCH中发送第一UCI；其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所采用的PUCCH格式是第一PUCCH格式或第二PUCCH格式两者中之一，所述第一PUCCH资源所对应的HARQ-ACK反馈模式和所采用的所述PUCCH格式都被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈或所述第一PUCCH资源所采用的所述PUCCH格式是所述第二PUCCH格式时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈且所述第一PUCCH资源所采用的所述PUCCH格式是所述第一PUCCH格式时，所述目标PUCCH资源是所述第一PUCCH资源。
作为上述实施例的一个子实施例，所述第二通信设备450对应本申请中的所述第一节点。
作为一个实施例，所述第一通信设备410包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第一通信设备410装置至少：发送第一信令，在第一PDSCH中发送第一比特块；在目标PUCCH中接收第一UCI；其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所采用的PUCCH格式是第一PUCCH格式或第二PUCCH格式两者中之一，所述第一PUCCH资源所对应的HARQ-ACK反馈模式和所采用的所述PUCCH格式都被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈或所述第一PUCCH资源所采用的所述PUCCH格式是所述第二PUCCH格式时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈且所述第一PUCCH资源所采用的所述PUCCH格式是所述第一PUCCH格式时，所述目标PUCCH资源是所述第一PUCCH资源。
作为上述实施例的一个子实施例，所述第一通信设备410对应本申请中的所述第二节点。
作为一个实施例，所述第一通信设备410包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：发送第一信令，在第一PDSCH中发送第一比特块；在目标PUCCH中接收第一UCI；其中，所述目标PUCCH所占用的资源属于目标PUCCH 资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所采用的PUCCH格式是第一PUCCH格式或第二PUCCH格式两者中之一，所述第一PUCCH资源所对应的HARQ-ACK反馈模式和所采用的所述PUCCH格式都被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈或所述第一PUCCH资源所采用的所述PUCCH格式是所述第二PUCCH格式时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈且所述第一PUCCH资源所采用的所述PUCCH格式是所述第一PUCCH格式时，所述目标PUCCH资源是所述第一PUCCH资源。
作为上述实施例的一个子实施例，所述第一通信设备410对应本申请中的所述第二节点。
作为一个实施例，{所述天线452，所述发射器454，所述多天线发射处理器458，所述发射处理器468，所述控制器/处理器459，所述存储器460，所述数据源467}中的至少之一被用于在本申请中的所述目标PUCCH中发送本申请中的所述第一UCI。
作为一个实施例，{所述天线420，所述接收器418，所述多天线接收处理器472，所述接收处理器470，所述控制器/处理器475，所述存储器476}中的至少之一被用于在本申请中的所述目标PUCCH中接收本申请中的所述所述第一UCI。
作为一个实施例，{所述天线452，所述接收器454，所述多天线接收处理器458，所述接收处理器456，所述控制器/处理器459，所述存储器460，所述数据源467}中的至少之一被用于在本申请中的所述第一PDSCH中接收本申请中的所述第一比特块。
作为一个实施例，{所述天线420，所述发射器418，所述多天线发射处理器471，所述发射处理器416，所述控制器/处理器475，所述存储器476}中的至少之一被用于在本申请中的所述第一PDSCH中发送本申请中的所述第一比特块。
实施例5
实施例5示例了根据本申请的一个实施例的信号传输流程图，如附图5所示。在附图5中，第一节点U1和第二节点U2之间是通过空中接口进行通信的。
第一节点U1，在步骤S511中接收第一信令；在步骤S512中在目标PUCCH中发送第二比特块。
第二节点U2，在步骤S521中发送第一信令；在步骤S522中在目标PUCCH中接收第二比特块。
在实施例5中，所述第二比特块包括至少一个比特；第一比特块包括至少一个表示NACK的HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于第一数值时，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的比特的数量不等于所述第一数量；当所述第一数量不等于第一数值时，所述第二比特块是所述第一比特块；所述第一数值是大于1的正整数；所述第一比特块中的至少一个表示NACK的HARQ-ACK比特是针对仅NACK反馈所生成的HARQ-ACK比特；所述第一信令被用于指示第二数值；第一PUCCH资源集合包括多个PUCCH资源，所述第一PUCCH资源集合中对应第一索引值的PUCCH资源被预留给针对仅NACK反馈的PUCCH，所述第一索引值关联到所述第二数值；所述第二数值被用于确定所述目标PUCCH所占用的资源。
作为实施例5的一个子实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的多个HARQ-ACK比特的逻辑与操作的结果，所述第二比特块所包括的所述比特的所述数量小于所述第一数量；当所述第一数量不大于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量大于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
作为实施例5的一个子实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的所有比特以及至少一个填充比特，所述第二比特块所包括的所述比特的所述数量大于所述第一数量；当所述第一数量小于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量不小于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
作为一个实施例，所述第一节点U1是本申请中的所述第一节点。
作为一个实施例，所述第二节点U2是本申请中的所述第二节点。
作为一个实施例，所述第一节点U1是一个UE。
作为一个实施例，所述第一节点U1是一个基站。
作为一个实施例，所述第二节点U2是一个基站。
作为一个实施例，所述第二节点U2是一个UE。
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口是Uu接口。
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口包括蜂窝链路。
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口是PC5接口。
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口包括旁链路。
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口包括基站设备与用户设备之间的无线接口。
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口包括卫星设备与用户设备之间的无线接口。
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口包括用户设备与用户设备之间的无线接口。
实施例6
实施例6示例了根据本申请的一个实施例的目标PUCCH资源集合，目标PUCCH资源，目标PUCCH以及第一信令之间关系的示意图，如附图6所示。
在实施例6中，目标PUCCH资源集合包括多个PUCCH资源，本申请中的所述第一信令被用于从所述目标PUCCH资源集合中确定目标PUCCH资源，本申请中的所述目标PUCCH所占用的所述资源属于所述目标PUCCH资源。
作为一个实施例，所述第一信令被用于从所述目标PUCCH资源集合中指示目标PUCCH资源。
作为一个实施例，所述第一信令被用于指示所述目标PUCCH资源在所述目标PUCCH资源集合中的索引。
作为一个实施例，所述第一信令中的一个PUCCH resource indicator域被用于指示所述目标PUCCH资源在所述目标PUCCH资源集合中的索引。
作为一个实施例，被用于传输所述第一信令的PDCCH所占用的第一个CCE的索引被用于确定所述目标PUCCH资源在所述目标PUCCH资源集合中的索引。
作为一个实施例，被用于传输所述第一信令的PDCCH所占用的第一个CCE的索引以及所述第一信令中的一个PUCCH resource indicator域共同被用于指示所述目标PUCCH资源在所述目标PUCCH资源集合中的索引。
作为一个实施例，当所述目标PUCCH资源集合所包括的PUCCH资源的数量不大于8时：所述第一信令中的一个PUCCH resource indicator域被用于指示所述目标PUCCH资源在所述目标PUCCH资源集合中的索引。
作为一个实施例，当所述目标PUCCH资源集合所包括的PUCCH资源的数量大于8时：所述第一节点确定所述目标PUCCH资源在所述目标PUCCH资源集合中的索引r PUCCH如下：
Figure PCTCN2022118350-appb-000001
其中，所述R PUCCH等于所述目标PUCCH资源集合所包括的PUCCH资源的数量，所述N CCE,p是用于所述第一信令的PDCCH(Physical downlink control channel)接收的CORESET(Control resource set)中的 CCE(Control channel element)的数量，所述n CCE,p是用于所述第一信令的PDCCH接收的第一个CCE的索引，所述Δ PRI是所述第一信令中的一个PUCCH resource indicator域的值；如果所述第一信令不包括PUCCH resource indicator域，所述Δ PRI等于0。
作为一个实施例，所述目标PUCCH资源集合是更高层信令所配置的。
作为一个实施例，所述目标PUCCH资源集合是RRC信令所配置的。
作为一个实施例，所述目标PUCCH资源集合是名字中包括PUCCH-Config的信令所配置的。
作为一个实施例，所述目标PUCCH资源集合是PUCCH-Config所配置的。
作为一个实施例，所述目标PUCCH资源集合是K1个PUCCH资源集合中之一，所述K1是大于1的正整数；所述第一数量或所述第二比特块所包括的比特的数量两者中之一被用于从所述K1个PUCCH资源集合中确定所述目标PUCCH资源集合。
作为一个实施例，所述第一数量属于K1个数量范围中之一；当所述第一数量属于所述K1个数量范围中的第n个数量范围时，所述目标PUCCH资源集合是K1个PUCCH资源集合中的第n个PUCCH资源集合，所述n是任一不大于所述K1的正整数；所述K1个PUCCH资源集合是可配置的，所述K1是大于1的正整数。
作为一个实施例，所述第二比特块所包括的比特的数量属于K1个数量范围中之一；当所述第二比特块所包括的所述比特的所述数量属于所述K1个数量范围中的第n个数量范围时，所述目标PUCCH资源集合是K1个PUCCH资源集合中的第n个PUCCH资源集合，所述n是任一不大于所述K1的正整数；所述K1个PUCCH资源集合是可配置的，所述K1是大于1的正整数。
作为一个实施例，所述K1个数量范围相互无交叠。
作为一个实施例，所述K1等于2，所述K1个数量范围依次是：[1,2]，(2,N2]；所述N2是RRC信令所配置的，或者，所述N2等于1706。
作为一个实施例，所述K1等于3，所述K1个数量范围依次是：[1,2]，(2,N2]，(N2,N3]；所述N2是RRC信令所配置的；所述N3是RRC信令所配置的，或者，所述N3等于1706。
作为一个实施例，所述K1等于4，所述K1个数量范围依次是：[1,2]，(2,N2]，(N2,N3]，(N3,1706]；所述N2是RRC信令所配置的，所述N3是RRC信令所配置的。
作为一个实施例，所述K1等于2，所述K1个数量范围依次是：不大于2，大于2且不大于N2；所述N2是RRC信令所配置的，或者，所述N2等于1706。
作为一个实施例，所述K1等于3，所述K1个数量范围依次是：不大于2，大于2且不大于N2，大于N2且不大于N3；所述N2是RRC信令所配置的；所述N3是RRC信令所配置的，或者，所述N3等于1706。
作为一个实施例，所述K2等于4，所述K2个数量范围依次是：不大于2，大于2且不大于N2，大于N2且不大于N3，大于N3且不大于1706；所述N2是RRC信令所配置的，所述N3是RRC信令所配置的。
作为一个实施例，对于任一不大于所述K1的正整数n，所述K1个PUCCH资源集合中的第n个PUCCH资源集合所对应的标识号等于所述n减去1。
作为一个实施例，对于任一不大于所述K1的正整数n，所述K1个PUCCH资源集合中的第n个PUCCH资源集合所对应的pucch-ResourceSetId等于所述n减去1。
作为一个实施例，所述K1个PUCCH资源集合是更高层信令所配置的。
作为一个实施例，所述K1个PUCCH资源集合是RRC信令所配置的。
作为一个实施例，所述K1个PUCCH资源集合是名字中包括PUCCH-Config的信令所配置的。
作为一个实施例，所述K1个PUCCH资源集合是所述第一信令所配置的。
作为一个实施例，所述K1个PUCCH资源集合中的至少一个PUCCH资源集合是一个PUCCH-Config信息元素(information element，IE)所配置的。
作为一个实施例，所述K1个PUCCH资源集合中的至少一个PUCCH资源集合是所述第一信令所配置的。
作为一个实施例，所述K1个PUCCH资源集合所包括的PUCCH资源集合的数量不大于4。
作为一个实施例，所述K1个PUCCH资源集合中的至少一个PUCCH资源集合是针对MBS所配置的。
作为一个实施例，所述K1个PUCCH资源集合都是针对MBS所配置的。
作为一个实施例，所述K1个PUCCH资源集合中的一个PUCCH资源集合是针对MBS所配置的，所述K1个PUCCH资源集合中的另一个PUCCH资源集合是针对单播业务所配置的。
作为一个实施例，所述K1个PUCCH资源集合中的第1个PUCCH资源集合是针对MBS所配置的。
作为一个实施例，所述K1个PUCCH资源集合中的第1个PUCCH资源集合中的PUCCH资源都是针对仅NACK反馈的PUCCH资源。
作为一个实施例，所述K1个PUCCH资源集合中的第1个PUCCH资源集合是被配置为针对仅NACK反馈的PUCCH资源集合。
实施例7
实施例7示例了根据本申请的一个实施例的第一比特块的说明示意图，如附图7所示。
在实施例7中，本申请中的所述第一比特块中的至少一个HARQ-ACK比特是针对仅NACK反馈所生成的HARQ-ACK比特。
作为一个实施例，所述第一比特块中的所有HARQ-ACK比特都是针对仅NACK反馈所生成的HARQ-ACK比特。
作为一个实施例，所述第一比特块中的至少一个表示NACK的HARQ-ACK比特是针对仅NACK反馈所生成的HARQ-ACK比特。
作为一个实施例，所述第一比特块还包括针对ACK/NACK反馈所生成的HARQ-ACK比特。
作为一个实施例，在本申请中的所述仅NACK反馈的模式中，HARQ-ACK信息包括仅NACK。
作为一个实施例，在本申请中的所述ACK/NACK反馈的模式中，HARQ-ACK信息包括ACK或NACK。
作为一个实施例，所述第二比特块中的至少一个比特是表示NACK的HARQ-ACK比特。
作为一个实施例，所述第二比特块中的至少一个比特是针对仅NACK反馈所生成的HARQ-ACK比特。
实施例8
实施例8示例了根据本申请的一个实施例的第一比特块被用于确定第二比特块的说明示意图，如附图8所示。在附图8中：在S81中，确定第一数量是否等于第一数值；在S82中，第二比特块是第一比特块；在S83中，第二比特块包括第一比特块中的多个HARQ-ACK比特的逻辑与操作的结果，所述第二比特块所包括的比特的数量小于所述第一数量。
在实施例8中，当本申请中的所述第一数量等于本申请中的所述第一数值时：本申请中的所述第二比特块包括本申请中的所述第一比特块中的多个HARQ-ACK比特的逻辑与操作的结果，所述第二比特块所包括的比特的数量小于所述第一数量；当所述第一数量不等于所述第一数值时，所述第二比特块是所述第一比特块。
作为一个实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括仅一个比特。
作为一个实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括仅一个HARQ-ACK比特。
作为一个实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括仅一个表示NACK的HARQ-ACK比特。
作为一个实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括多个表示NACK的HARQ-ACK比特。
作为一个实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的多个HARQ-ACK比特的逻辑与操作的结果，所述第二比特块所包括的所述比特的所述数量小于所述第一数量。
作为一个实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括仅一个比特，所述仅一个比特是所述第一比特块中的多个HARQ-ACK比特的逻辑与操作的结果。
作为一个实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括仅一个比特，所述仅一个比特的值等于所述第一比特块中的多个HARQ-ACK比特的值的逻辑与操作的结果。
作为一个实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括仅一个比特，所述第一比特块包括至少一个表示NACK的HARQ-ACK比特被用于确定所述仅一个比特是表示NACK的HARQ-ACK比特。
作为一个实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的多个HARQ-ACK比特的逻辑或操作的结果，所述第二比特块所包括的所述比特的所述数量小于所述第一数量。
作为一个实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括仅一个比特，所述仅一个比特是所述第一比特块中的多个HARQ-ACK比特的逻辑或操作的结果。
作为一个实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括仅一个比特，所述仅一个比特的值等于所述第一比特块中的多个HARQ-ACK比特的值的逻辑或操作的结果。
作为一个实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括仅一个比特，所述第一比特块包括至少一个表示ACK的HARQ-ACK比特被用于确定所述仅一个比特是表示ACK的HARQ-ACK比特。
实施例9
实施例9示例了根据本申请的一个实施例的第一比特块被用于确定第二比特块的说明示意图，如附图9所示。在附图9中：在S91中，确定第一数量是否等于第一数值；在S92中，第二比特块是第一比特块；在S93中，第二比特块包括第一比特块中的所有比特以及至少一个填充比特，所述第二比特块所包括的比特的数量大于所述第一数量。
在实施例9中，当本申请中的所述第一数量等于本申请中的所述第一数值时：本申请中的所述第二比特块包括本申请中的所述第一比特块中的所有比特以及至少一个填充比特，所述第二比特块所包括的比特的数量大于所述第一数量；当所述第一数量不等于所述第一数值时，所述第二比特块是所述第一比特块。
作为一个实施例，所述填充比特的值等于0。
作为一个实施例，所述填充比特的值等于1。
作为一个实施例，所述第一数值等于2；当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的所有比特以及1个填充比特，所述第二比特块所包括的所述比特的所述数量等于3。
作为一个实施例，所述第一数值等于2；当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的所有比特以及S个填充比特，所述第二比特块所包括的所述比特的所述数量等于2+S；所述S是可配置的大于1的正整数。
作为一个实施例，所述S是RRC信令所配置的。
作为一个实施例，所述S是MAC CE信令所配置的。
作为一个实施例，当所述第一数量等于所述第一数值时：RM(Reed-Muller)码被用于对所述第二比特块执行信道编码。
实施例10
实施例10示例了根据本申请的一个实施例的目标PUCCH的说明示意图，如附图10所示。
在实施例10中，当本申请中的所述第一数量不大于本申请中的所述第一数值时，本申请中的所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量大于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
作为一个实施例，针对仅NACK反馈的PUCCH只能被用于发送NACK。
作为一个实施例，针对仅NACK反馈的PUCCH只能被用于发送表示NACK的HARQ-ACK比特。
作为一个实施例，针对仅NACK反馈的PUCCH只能被用于发送仅一个表示NACK的HARQ-ACK比特。
作为一个实施例，针对ACK/NACK反馈的PUCCH可以被用于发送ACK或NACK。
作为一个实施例，针对ACK/NACK反馈的PUCCH可以被用于发送表示ACK或NACK的HARQ-ACK比特。
作为一个实施例，针对ACK/NACK反馈的PUCCH可以被用于发送多个表示ACK或NACK的HARQ-ACK比特。
作为一个实施例，一个PUCCH是针对仅NACK反馈的PUCCH还是针对ACK/NACK反馈的PUCCH是RRC信令所配置的。
作为一个实施例，一个PUCCH是针对仅NACK反馈的PUCCH还是针对ACK/NACK反馈的PUCCH是MAC CE信令所指示的。
作为一个实施例，一个PUCCH是针对仅NACK反馈的PUCCH还是针对ACK/NACK反馈的PUCCH是更高层参数所配置的。
作为一个实施例，一个PUCCH是针对仅NACK反馈的PUCCH还是针对ACK/NACK反馈的PUCCH是通过对所述一个PUCCH所占用的资源所属的PUCCH资源进行配置而确定的。
作为一个实施例，一个PUCCH是针对仅NACK反馈的PUCCH还是针对ACK/NACK反馈的PUCCH是通过对所述一个PUCCH所占用的资源所属的PUCCH资源所属的PUCCH资源集合进行配置而确定的。
作为一个实施例，一个PUCCH是针对仅NACK反馈的PUCCH还是针对ACK/NACK反馈的PUCCH是通过对所述一个PUCCH所对应的PUCCH资源进行配置而确定的。
作为一个实施例，一个PUCCH是针对仅NACK反馈的PUCCH还是针对ACK/NACK反馈的PUCCH是通过对所述一个PUCCH所对应的PUCCH资源所属的PUCCH资源集合进行配置而确定的。
作为一个实施例，当所述第一数量小于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量不小于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
作为一个实施例，当所述第一数量不小于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量小于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
作为一个实施例，当所述第一数量大于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量不大于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
作为一个实施例，当所述第一数量不大于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量大于所述第一数值时，所述目标PUCCH不是针对仅NACK反馈的PUCCH。
作为一个实施例，当所述第一数量小于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量不小于所述第一数值时，所述目标PUCCH不是针对仅NACK反馈的PUCCH。
作为一个实施例，当所述第一数量不大于所述第一数值时，所述目标PUCCH是被配置为针对仅NACK反馈的PUCCH；当所述第一数量大于所述第一数值时，所述目标PUCCH是没有被配置为针对仅NACK反馈的PUCCH。
作为一个实施例，当所述第一数量小于所述第一数值时，所述目标PUCCH是被配置为针对仅NACK反馈的PUCCH；当所述第一数量不小于所述第一数值时，所述目标PUCCH是没有被配置为针对仅NACK反馈的PUCCH。
作为一个实施例，当所述第一数量大于所述第一数值时，所述目标PUCCH是被配置为针对仅NACK反馈的PUCCH；当所述第一数量不大于所述第一数值时，所述目标PUCCH是没有被配置为针对仅NACK反馈的PUCCH。
作为一个实施例，当所述第一数量不小于所述第一数值时，所述目标PUCCH是被配置为针对仅NACK反馈的PUCCH；当所述第一数量小于所述第一数值时，所述目标PUCCH是没有被配置为针对仅NACK反馈的PUCCH。
作为一个实施例，本申请中的所述表述所述目标PUCCH是针对ACK/NACK反馈的PUCCH的意思包括：所述目标PUCCH是被配置给MBS的针对ACK/NACK反馈的PUCCH。
作为一个实施例，本申请中的所述表述所述目标PUCCH是针对ACK/NACK反馈的PUCCH的意思包括：所述目标PUCCH是被配置给单播业务的PUCCH。
作为一个实施例，当所述第一数量不大于所述第一数值时，所述目标PUCCH是在第一信息元素中被配置的PUCCH；当所述第一数量大于所述第一数值时，所述目标PUCCH是在第二信息元素中被配置的 的PUCCH；所述第一信息元素和所述第二信息元素分别是两个不同的PUCCH-Config。
作为一个实施例，当所述第一数量小于所述第一数值时，所述目标PUCCH是在第一信息元素中被配置的PUCCH；当所述第一数量不小于所述第一数值时，所述目标PUCCH是在第二信息元素中被配置的的PUCCH；所述第一信息元素和所述第二信息元素分别是两个不同的PUCCH-Config。
作为一个实施例，当所述第二比特块所包括的所述比特的所述数量不大于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第二比特块所包括的所述比特的所述数量大于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
作为一个实施例，当所述第二比特块所包括的所述比特的所述数量不大于所述第一数值时，所述目标PUCCH是被配置为针对仅NACK反馈的PUCCH；当所述第二比特块所包括的所述比特的所述数量大于所述第一数值时，所述目标PUCCH是没有被配置为针对仅NACK反馈的PUCCH。
作为一个实施例，仅NACK反馈的HARQ-ACK反馈模式是针对PUCCH资源进行配置的。
作为一个实施例，仅NACK反馈的HARQ-ACK反馈模式是针对PUCCH资源集合进行配置的。
作为一个实施例，仅NACK反馈或ACK/NACK反馈的HARQ-ACK反馈模式是针对PUCCH资源进行配置的。
作为一个实施例，仅NACK反馈或ACK/NACK反馈的HARQ-ACK反馈模式是针对PUCCH资源集合进行配置的。
实施例11
实施例11示例了根据本申请的一个实施例的目标PUCCH资源集合，目标PUCCH，第一信令，第二数值，第一索引以及第一PUCCH资源集合之间关系的示意图，如附图11所示。
在实施例11中，本申请中的所述第一信令被用于指示第二数值；第一PUCCH资源集合包括多个PUCCH资源，所述第一PUCCH资源集合中对应第一索引的PUCCH资源被预留给针对仅NACK反馈的PUCCH，所述第一索引关联到所述第二数值；目标PUCCH资源集合是所述第一PUCCH资源集合或所述第一PUCCH资源集合之外的一个PUCCH资源集合，所述第二数值被用于从所述目标PUCCH资源集合中确定本申请中的所述目标PUCCH所占用的所述资源所属的PUCCH资源。
作为一个实施例，当所述第一数量不大于所述第一数值时，所述目标PUCCH资源集合是所述第一PUCCH资源集合；当所述第一数量大于所述第一数值时，所述目标PUCCH资源集合是所述第一PUCCH资源集合之外的一个PUCCH资源集合。
作为一个实施例，当所述第一数量小于所述第一数值时，所述目标PUCCH资源集合是所述第一PUCCH资源集合；当所述第一数量不小于所述第一数值时，所述目标PUCCH资源集合是所述第一PUCCH资源集合之外的一个PUCCH资源集合。
作为一个实施例，如果本申请中的一个PUCCH不是针对仅NACK反馈的PUCCH，则所述一个PUCCH是针对ACK/NACK反馈的PUCCH。
作为一个实施例，如果本申请中的一个PUCCH没有被配置为针对仅NACK反馈，则所述一个PUCCH被认为是针对ACK/NACK反馈的。
作为一个实施例，所述第一信令被用于指示第二数值；第一PUCCH资源集合包括多个PUCCH资源，所述第一PUCCH资源集合中对应第一索引的PUCCH资源被配置为针对仅NACK反馈，所述第一索引关联到所述第二数值。
作为一个实施例，所述第二数值是所述第一信令中的PUCCH resource indicator域的值。
作为一个实施例，所述第二数值等于0。
作为一个实施例，所述第二数值等于1。
作为一个实施例，所述第二数值等于2。
作为一个实施例，所述第二数值等于3。
作为一个实施例，所述第二数值等于4。
作为一个实施例，所述第二数值等于5。
作为一个实施例，所述第二数值等于6。
作为一个实施例，所述第二数值等于7。
作为一个实施例，所述第二数值等于8。
作为一个实施例，所述第一PUCCH资源集合是所对应的pucch-ResourceSetId等于0的PUCCH资源集合。
作为一个实施例，所述第一PUCCH资源集合之外的一个PUCCH资源集合是所对应的pucch-ResourceSetId等于1,2,3中之一的一个PUCCH资源集合。
作为一个实施例，所述第一PUCCH资源集合是本申请中的所述K1个PUCCH资源集合中的第1个PUCCH资源集合。
作为一个实施例，所述第一PUCCH资源集合之外的一个PUCCH资源集合是本申请中的所述K1个PUCCH资源集合中的第1个PUCCH资源集合之外的一个PUCCH资源集合。
作为一个实施例，所述第一PUCCH资源集合中的至少一个PUCCH资源被预留给针对ACK/NACK反馈的PUCCH。
作为一个实施例，所述第一PUCCH资源集合中的至少一个PUCCH资源没有被配置为被预留给针对仅NACK反馈的PUCCH。
作为一个实施例，所述第一PUCCH资源集合中的至少一个PUCCH资源没有被配置为针对仅NACK反馈。
作为一个实施例，所述第一索引是一个索引(index)。
作为一个实施例，所述第一索引等于W1，所述W1是非负整数，所述第一PUCCH资源集合中对应所述第一索引的所述PUCCH资源是所述第一PUCCH资源集合中的第W1+1个PUCCH资源。
作为一个实施例，所述第一索引等于W1，所述W1是正整数，所述第一PUCCH资源集合中对应所述第一索引的所述PUCCH资源是所述第一PUCCH资源集合中的第W1个PUCCH资源。
作为一个实施例，本申请中的所述表述所述第一索引关联到所述第二数值的意思包括：所述第一索引与所述第二数值线性相关。
作为一个实施例，本申请中的所述表述所述第一索引关联到所述第二数值的意思包括：给定其他参数的条件下，所述第一索引与所述第二数值线性相关。
作为一个实施例，所述第一PUCCH资源集合所包括的PUCCH资源的数量不大于8；本申请中的所述表述所述第一索引关联到所述第二数值的意思包括：所述第二数值映射到所述第一索引。
作为一个实施例，所述第一PUCCH资源集合所包括的PUCCH资源的数量不大于8；本申请中的所述表述所述第一索引关联到所述第二数值的意思包括：所述第一索引等于所述第二数值。
作为一个实施例，所述第一PUCCH资源集合所包括的PUCCH资源的数量不大于8；本申请中的所述表述所述第一索引关联到所述第二数值的意思包括：所述第一索引等于所述第二数值加1。
作为一个实施例，所述第一PUCCH资源集合所包括的PUCCH资源的数量大于8；本申请中的所述表述所述第一索引关联到所述第二数值的意思包括：所述第一索引u PUCCH满足：
Figure PCTCN2022118350-appb-000002
其中，所述U PUCCH等于所述第一PUCCH资源集合所包括的PUCCH资源的数量，所述N CCE,p是用于所述第一信令的PDCCH(Physical downlink control channel)接收的CORESET(Control resource set)中的CCE(Control channel element)的数量，所述n CCE,p是用于所述第一信令的PDCCH接收的第一个CCE的索引，所述Δ PRI是所述第二数值。
作为一个实施例，所述目标PUCCH所占用的所述资源所属的PUCCH资源是所述目标PUCCH资源集合中对应目标索引的PUCCH资源，所述第二数值被用于确定所述目标索引。
作为一个实施例，所述目标索引是一个索引。
作为一个实施例，所述目标索引等于W2，所述W2是非负整数，所述目标PUCCH资源集合中对应所述目标索引的所述PUCCH资源是所述目标PUCCH资源集合中的第W2+1个PUCCH资源。
作为一个实施例，所述目标索引等于W2，所述W2是正整数，所述目标PUCCH资源集合中对应所述目标索引的所述PUCCH资源是所述目标PUCCH资源集合中的第W2个PUCCH资源。
作为一个实施例，当所述目标PUCCH资源集合是所述第一PUCCH资源集合时：所述目标索引是所述第一索引。
作为一个实施例，当所述目标PUCCH资源集合所包括的PUCCH资源的数量不大于8时：所述第二数值映射到所述目标索引。
作为一个实施例，当所述目标PUCCH资源集合所包括的PUCCH资源的数量不大于8时：所述目标索引等于所述第二数值。
作为一个实施例，当所述目标PUCCH资源集合所包括的PUCCH资源的数量不大于8时：所述目标索引等于所述第二数值加1。
作为一个实施例，当所述目标PUCCH资源集合所包括的PUCCH资源的数量大于8时：所述目标索引v PUCCH满足：
Figure PCTCN2022118350-appb-000003
其中，所述V PUCCH等于所述目标PUCCH资源集合所包括的PUCCH资源的数量，所述N CCE,p是用于所述第一信令的PDCCH(Physical downlink control channel)接收的CORESET(Control resource set)中的CCE(Control channel element)的数量，所述n CCE,p是用于所述第一信令的PDCCH接收的第一个CCE的索引，所述Δ PRI是所述第二数值。
实施例12
实施例12示例了一个第一节点设备中的处理装置的结构框图，如附图12所示。在附图12中，第一节点设备处理装置1200包括第一接收机1201和第一发射机1202。
作为一个实施例，所述第一节点设备1200是用户设备。
作为一个实施例，所述第一节点设备1200是中继节点。
作为一个实施例，所述第一节点设备1200是车载通信设备。
作为一个实施例，所述第一节点设备1200是支持V2X通信的用户设备。
作为一个实施例，所述第一节点设备1200是支持V2X通信的中继节点。
作为一个实施例，所述第一接收机1201包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少之一。
作为一个实施例，所述第一接收机1201包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少前五者。
作为一个实施例，所述第一接收机1201包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少前四者。
作为一个实施例，所述第一接收机1201包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少前三者。
作为一个实施例，所述第一接收机1201包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少前二者。
作为一个实施例，所述第一发射机1202包括本申请附图4中的天线452，发射器454，多天线发射器处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少之一。
作为一个实施例，所述第一发射机1202包括本申请附图4中的天线452，发射器454，多天线发射器 处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少前五者。
作为一个实施例，所述第一发射机1202包括本申请附图4中的天线452，发射器454，多天线发射器处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少前四者。
作为一个实施例，所述第一发射机1202包括本申请附图4中的天线452，发射器454，多天线发射器处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少前三者。
作为一个实施例，所述第一发射机1202包括本申请附图4中的天线452，发射器454，多天线发射器处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少前二者。
作为一个实施例，所述第一接收机1201，接收第一信令；所述第一发射机1202，在目标PUCCH中发送第二比特块，所述第二比特块包括至少一个比特；其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于第一数值时，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的比特的数量不等于所述第一数量；当所述第一数量不等于第一数值时，所述第二比特块是所述第一比特块；所述第一数值是大于1的正整数。
作为一个实施例，所述第一比特块包括至少一个表示NACK的HARQ-ACK比特。
作为一个实施例，所述第一比特块中的至少一个HARQ-ACK比特是针对仅NACK反馈所生成的HARQ-ACK比特。
作为一个实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的多个HARQ-ACK比特的逻辑与操作的结果，所述第二比特块所包括的所述比特的所述数量小于所述第一数量。
作为一个实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的所有比特以及至少一个填充比特，所述第二比特块所包括的所述比特的所述数量大于所述第一数量。
作为一个实施例，当所述第一数量不大于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量大于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
作为一个实施例，当所述第一数量小于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量不小于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
作为一个实施例，所述第一信令被用于指示第二数值；第一PUCCH资源集合包括多个PUCCH资源，所述第一PUCCH资源集合中对应第一索引值的PUCCH资源被预留给针对仅NACK反馈的PUCCH，所述第一索引值关联到所述第二数值；所述第二数值被用于确定所述目标PUCCH所占用的所述资源。
作为一个实施例，所述第一接收机1201，接收第一信令，所述第一信令是DCI格式或RRC信令；所述第一发射机1202，在目标PUCCH中发送第二比特块，所述第二比特块包括至少一个比特；其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个表示NACK的HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于2时，所述第二比特块包括仅一个比特，所述仅一个比特的值等于所述第一比特块中的多个HARQ-ACK比特的逻辑与操作的结果，所述第一比特块包括至少一个表示NACK的HARQ-ACK比特被用于确定所述仅一个比特是表示NACK的HARQ-ACK比特；当所述第一数量不等于2时，所述第二比特块是所述第一比特块。
作为上述实施例的一个子实施例，所述第一比特块中的至少一个HARQ-ACK比特是针对仅NACK反馈所生成的HARQ-ACK比特。
作为一个实施例，所述第一接收机1201，接收第一信令，所述第一信令是DCI格式或RRC信令；所述第一发射机1202，在目标PUCCH中发送第二比特块，所述第二比特块包括至少一个比特；其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个表示NACK的HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于2时，所述第二比特块包括所述第一比特块中的所有比特以及至少一个填充比特，所述第二比特块所包括的所述比特的所述数量大于2；当所述第一数量不等于2时，所述第二比特块是所述第一比特块。
作为上述实施例的一个子实施例，所述第一比特块中的至少一个HARQ-ACK比特是针对仅NACK反馈所生成的HARQ-ACK比特。
作为上述实施例的一个子实施例，当所述第一数量等于2时：所述第二比特块所包括的所述比特的所述数量等于3。
作为一个实施例，所述第一接收机1201，接收第一信令，所述第一信令是DCI格式或RRC信令；所述第一发射机1202，在目标PUCCH中发送第二比特块，所述第二比特块包括至少一个比特；其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个表示NACK的HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于2时，所述第二比特块包括仅一个比特，所述仅一个比特的值等于所述第一比特块中的多个HARQ-ACK比特的逻辑与操作的结果，所述第一比特块包括至少一个表示NACK的HARQ-ACK比特被用于确定所述仅一个比特是表示NACK的HARQ-ACK比特；当所述第一数量不等于2时，所述第二比特块是所述第一比特块；当所述第一数量不大于2时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量大于2时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
作为上述实施例的一个子实施例，所述第一比特块中的至少一个HARQ-ACK比特是针对仅NACK反馈所生成的HARQ-ACK比特。
作为上述实施例的一个子实施例，所述第一信令是DCI格式，所述第一信令被用于指示第二数值；第一PUCCH资源集合包括多个PUCCH资源，所述第一PUCCH资源集合中对应第一索引的PUCCH资源被预留给针对仅NACK反馈的PUCCH，所述第一索引关联到所述第二数值；目标PUCCH资源集合是所述第一PUCCH资源集合或所述第一PUCCH资源集合之外的一个PUCCH资源集合，所述目标PUCCH所占用的所述资源所属的PUCCH资源是所述目标PUCCH资源集合中对应目标索引的PUCCH资源，所述第二数值被用于确定所述目标索引；当所述第一数量不大于2时，所述目标PUCCH资源集合是所述第一PUCCH资源集合，所述目标索引是所述第一索引；当所述第一数量大于2时，所述目标PUCCH资源集合是所述第一PUCCH资源集合之外的一个PUCCH资源集合。
作为一个实施例，所述第一接收机1201，接收第一信令，所述第一信令是DCI格式或RRC信令；所述第一发射机1202，在目标PUCCH中发送第二比特块，所述第二比特块包括至少一个比特；其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个表示NACK的HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于2时，所述第二比特块包括所述第一比特块中的所有比特以及至少一个填充比特，所述第二比特块所包括的所述比特的所述数量大于2；当所述第一数量不等于2时，所述第二比特块是所述第一比特块；当所述第一数量小于2时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量不小于2时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
作为上述实施例的一个子实施例，所述第一比特块中的至少一个HARQ-ACK比特是针对仅NACK反馈所生成的HARQ-ACK比特。
作为上述实施例的一个子实施例，当所述第一数量等于2时：所述第二比特块所包括的所述比特的所述数量等于3。
作为上述实施例的一个子实施例，所述第一信令是DCI格式，所述第一信令被用于指示第二数值；第一PUCCH资源集合包括多个PUCCH资源，所述第一PUCCH资源集合中对应第一索引的PUCCH资源被预留给针对仅NACK反馈的PUCCH，所述第一索引关联到所述第二数值；目标PUCCH资源集合是所述第一PUCCH资源集合或所述第一PUCCH资源集合之外的一个PUCCH资源集合，所述目标PUCCH所占用的所述资源所属的PUCCH资源是所述目标PUCCH资源集合中对应目标索引的PUCCH资源，所述第二数值被用于确定所述目标索引；当所述第一数量小于2时，所述目标PUCCH资源集合是所述第一PUCCH资源集合，所述目标索引是所述第一索引；当所述第一数量不小于2时，所述目标PUCCH资源集合是所述第一PUCCH资源集合之外的一个PUCCH资源集合。
作为一个实施例，所述第一接收机1201，接收第一信令，在第一PDSCH中接收第一比特块；所述第一发射机1202，在目标PUCCH中发送第一UCI；其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于 确定第一PUCCH资源，所述第一PUCCH资源所对应的HARQ-ACK反馈模式被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈时，所述目标PUCCH资源是所述第一PUCCH资源。
作为一个实施例，所述第一PUCCH资源与所述第二PUCCH资源在时域有交叠。
作为一个实施例，所述第一PUCCH资源采用PUCCH格式0(PUCCH format 0)。
作为一个实施例，所述第一UCI是一个肯定调度请求(positive scheduling request，positive SR)，所述第一比特块被正确译码。
作为一个实施例，所述第一UCI是一个肯定调度请求(positive scheduling request，positive SR)，所述第一比特块被正确译码；当所述目标PUCCH资源是所述第一PUCCH资源时：所述第一UCI与被用于指示所述第一比特块被正确译码的HARQ-ACK信息一起在所述目标PUCCH中被发送。
作为一个实施例，所述第一UCI是一个肯定调度请求；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时：只有当所述第一比特块被正确译码时，所述第一节点才在所述第二PUCCH资源中发送所述第一UCI。
作为一个实施例，所述第一比特块未被正确译码，所述第一UCI是被用于指示所述第一比特块未被正确译码的HARQ-ACK信息。
作为一个实施例，所述第一节点有一个对应所述第二PUCCH资源的肯定调度请求要发送；所述第一比特块未被正确译码，所述第一UCI是被用于指示所述第一比特块未被正确译码的HARQ-ACK信息；当所述目标PUCCH资源是所述第一PUCCH资源时：所述第一UCI与所述一个对应所述第二PUCCH资源的肯定调度请求一起在所述目标PUCCH中被发送。
作为一个实施例，所述第一接收机1201，接收第一信令，在第一PDSCH中接收第一比特块，所述第一信令是一个DCI格式，所述第一比特块包括一个传输块；所述第一发射机1202，在目标PUCCH中发送第一UCI，所述第一UCI是一个肯定调度请求(positive scheduling request，positive SR)；其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块被正确译码；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源与第二PUCCH资源在时域有交叠，所述第二PUCCH资源是被预留给调度请求的PUCCH资源；所述第一PUCCH资源采用PUCCH格式0，所述第一PUCCH资源所对应的HARQ-ACK反馈模式被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时，所述目标PUCCH资源是所述第二PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈时，所述目标PUCCH资源是所述第一PUCCH资源。
作为上述实施例的一个子实施例，当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时：只有当所述第一比特块被正确译码时，所述第一节点才在所述第二PUCCH资源中发送所述第一UCI。
作为上述实施例的一个子实施例，当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈时：所述第一UCI与被用于指示所述第一比特块被正确译码的HARQ-ACK信息一起在所述目标PUCCH中被发送。
作为一个实施例，所述第一接收机1201，接收第一信令，在第一PDSCH中接收第一比特块，所述第一信令是一个DCI格式，所述第一比特块包括一个传输块；所述第一发射机1202，在目标PUCCH中发送第一UCI；其中，所述第一比特块未被正确译码，所述第一UCI是被用于指示所述第一比特块未被正确译码的HARQ-ACK信息；所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源与第二PUCCH资源在时域有交叠，所述第二PUCCH资源是被预留给调度请求的PUCCH资源；所述第一PUCCH资源采用PUCCH格式0，所述第一PUCCH资源所对应的HARQ-ACK反馈模式被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时，所述目标PUCCH资源是所述第二PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK 反馈时，所述目标PUCCH资源是所述第一PUCCH资源。
作为上述实施例的一个子实施例，所述第一节点有一个对应所述第二PUCCH资源的肯定调度请求要发送；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈时：所述第一UCI与所述一个对应所述第二PUCCH资源的肯定调度请求一起在所述目标PUCCH中被发送。
作为一个实施例，在本申请中，HARQ-ACK信息与肯定调度请求一起在所述目标PUCCH中被发送的含义包括：所述HARQ-ACK信息与所述肯定调度请求联合映射到一个序列，所述一个序列经过至少映射到物理资源后在所述目标PUCCH中被发送。
作为一个实施例，在本申请中，HARQ-ACK信息与肯定调度请求一起在所述目标PUCCH中被发送的含义包括：所述HARQ-ACK信息与所述肯定调度请求一起经过至少序列生成，映射到物理资源后在所述目标PUCCH中被发送。
作为一个实施例，在本申请中，HARQ-ACK信息与肯定调度请求一起在所述目标PUCCH中被发送的含义包括：所述目标PUCCH被用于承载所述HARQ-ACK信息与所述肯定调度请求。
作为一个实施例，所述第一接收机1201，接收第一信令，在第一PDSCH中接收第一比特块；所述第一发射机1202，在目标PUCCH中发送第一UCI；其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所采用的PUCCH格式是第一PUCCH格式或第二PUCCH格式两者中之一，所述第一PUCCH资源所对应的HARQ-ACK反馈模式和所采用的所述PUCCH格式都被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈或所述第一PUCCH资源所采用的所述PUCCH格式是所述第二PUCCH格式时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈且所述第一PUCCH资源所采用的所述PUCCH格式是所述第一PUCCH格式时，所述目标PUCCH资源是所述第一PUCCH资源。
作为一个实施例，所述第一PUCCH资源与所述第二PUCCH资源在时域有交叠。
作为一个实施例，所述第一PUCCH格式是PUCCH格式0(PUCCH format 0)，所述第二PUCCH格式是PUCCH格式1(PUCCH format 1)。
作为一个实施例，所述第一比特块未被正确译码，所述第一UCI是被用于指示所述第一比特块未被正确译码的HARQ-ACK信息。
作为一个实施例，所述第一节点有一个对应所述第二PUCCH资源的肯定调度请求要发送；所述第一比特块未被正确译码，所述第一UCI是被用于指示所述第一比特块未被正确译码的HARQ-ACK信息；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈且所述第一PUCCH资源所采用的所述PUCCH格式是所述第一PUCCH格式时：所述第一UCI与所述一个对应所述第二PUCCH资源的肯定调度请求一起在所述目标PUCCH中被发送。
作为一个实施例，所述第一接收机1201，接收第一信令，在第一PDSCH中接收第一比特块，所述第一信令是一个DCI格式，所述第一比特块包括一个传输块；所述第一发射机1202，在目标PUCCH中发送第一UCI；其中，所述第一比特块未被正确译码，所述第一UCI是被用于指示所述第一比特块未被正确译码的HARQ-ACK信息；所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源与第二PUCCH资源在时域有交叠，所述第二PUCCH资源是被预留给调度请求的PUCCH资源；所述第一PUCCH资源所采用的PUCCH格式是PUCCH格式0或PUCCH格式1中之一，所述第一PUCCH资源所对应的HARQ-ACK反馈模式和所采用的所述PUCCH格式一起被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈或所述第一PUCCH资源所采用的所述PUCCH格式是PUCCH格式1时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈且所述第一PUCCH资源所采用的所述PUCCH格式是PUCCH格式0时，所述目标PUCCH资源是所述第一PUCCH资源。
作为上述实施例的一个子实施例，所述第一节点有一个对应所述第二PUCCH资源的肯定调度请求要发送。
作为上述实施例的一个子实施例，所述第二PUCCH资源所采用的PUCCH格式是PUCCH格式1(PUCCH format 1)。
作为上述实施例的一个子实施例，所述第二PUCCH资源所采用的PUCCH格式是PUCCH格式0(PUCCH format 0)。
实施例13
实施例13示例了一个第二节点设备中的处理装置的结构框图，如附图13所示。在附图13中，第二节点设备处理装置1300包括第二发射机1301和第二接收机1302。
作为一个实施例，所述第二节点设备1300是用户设备。
作为一个实施例，所述第二节点设备1300是基站。
作为一个实施例，所述第二节点设备1300是中继节点。
作为一个实施例，所述第二节点设备1300是车载通信设备。
作为一个实施例，所述第二节点设备1300是支持V2X通信的用户设备。
作为一个实施例，所述第二发射机1301包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少之一。
作为一个实施例，所述第二发射机1301包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少前五者。
作为一个实施例，所述第二发射机1301包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少前四者。
作为一个实施例，所述第二发射机1301包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少前三者。
作为一个实施例，所述第二发射机1301包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少前二者。
作为一个实施例，所述第二接收机1302包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少之一。
作为一个实施例，所述第二接收机1302包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少前五者。
作为一个实施例，所述第二接收机1302包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少前四者。
作为一个实施例，所述第二接收机1302包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少前三者。
作为一个实施例，所述第二接收机1302包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少前二者。
作为一个实施例，所述第二发射机1301，发送第一信令；所述第二接收机1302，在目标PUCCH中接收第二比特块，所述第二比特块包括至少一个比特；其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于第一数值时，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的比特的数量不等于所述第一数量；当所述第一数量不等于第一数值时，所述第二比特块是所述第一比特块；所述第一数值是大于1的正整数。
作为一个实施例，所述第一比特块包括至少一个表示NACK的HARQ-ACK比特。
作为一个实施例，所述第一比特块中的至少一个HARQ-ACK比特是针对仅NACK反馈所生成的HARQ-ACK比特。
作为一个实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的多 个HARQ-ACK比特的逻辑与操作的结果，所述第二比特块所包括的所述比特的所述数量小于所述第一数量。
作为一个实施例，当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的所有比特以及至少一个填充比特，所述第二比特块所包括的所述比特的所述数量大于所述第一数量。
作为一个实施例，当所述第一数量不大于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量大于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
作为一个实施例，当所述第一数量小于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量不小于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。作为一个实施例，所述第一信令被用于指示第二数值；第一PUCCH资源集合包括多个PUCCH资源，所述第一PUCCH资源集合中对应第一索引值的PUCCH资源被预留给针对仅NACK反馈的PUCCH，所述第一索引值关联到所述第二数值；所述第二数值被用于确定所述目标PUCCH所占用的所述资源。
作为一个实施例，所述第二发射机1301，发送第一信令，在第一PDSCH中发送第一比特块；所述第二接收机1302，在目标PUCCH中接收第一UCI；其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所对应的HARQ-ACK反馈模式被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈时，所述目标PUCCH资源是所述第一PUCCH资源。
作为一个实施例，所述第二发射机1301，发送第一信令，在第一PDSCH中发送第一比特块；所述第二接收机1302，在目标PUCCH中接收第一UCI；其中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源，所述第一PUCCH资源所采用的PUCCH格式是第一PUCCH格式或第二PUCCH格式两者中之一，所述第一PUCCH资源所对应的HARQ-ACK反馈模式和所采用的所述PUCCH格式都被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈或所述第一PUCCH资源所采用的所述PUCCH格式是所述第二PUCCH格式时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈且所述第一PUCCH资源所采用的所述PUCCH格式是所述第一PUCCH格式时，所述目标PUCCH资源是所述第一PUCCH资源。
实施例14
实施例14示例了根据本申请的一个实施例的第一节点的处理流程图，如附图14所示。
在实施例14中，本申请中的所述第一节点在步骤1401中接收第一信令；在步骤1402中在第一PDSCH中接收第一比特块；在步骤1403中在目标PUCCH中发送第一UCI。
在实施例14中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源。
作为实施例14的一个子实施例，所述第一PUCCH资源所对应的HARQ-ACK反馈模式被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈时，所述目标PUCCH资源是所述第一PUCCH资源。
作为实施例14的一个子实施例，所述第一PUCCH资源所采用的PUCCH格式是第一PUCCH格式或第二PUCCH格式两者中之一，所述第一PUCCH资源所对应的HARQ-ACK反馈模式和所采用的所述PUCCH格式都被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈或所述第一PUCCH资源所采用的所述PUCCH格式是所述第二PUCCH格式时， 所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈且所述第一PUCCH资源所采用的所述PUCCH格式是所述第一PUCCH格式时，所述目标PUCCH资源是所述第一PUCCH资源。
作为一个实施例，所述第一信令是物理层信令。
作为一个实施例，所述第一信令是DCI(Downlink control information，下行链路控制信息)格式(DCI format)。
作为一个实施例，所述第一信令是DCI format 1_0，DCI format 1_1，DCI format 1_2中之一。
作为一个实施例，所述第一信令是DCI format 1_0，所述DCI format 1_0的具体定义参见3GPP TS38.212中的第7.3.1.2章节。
作为一个实施例，所述第一信令是DCI format 1_1，所述DCI format 1_1的具体定义参见3GPP TS38.212中的第7.3.1.2章节。
作为一个实施例，所述第一信令是DCI format 1_2，所述DCI format 1_2的具体定义参见3GPP TS38.212中的第7.3.1.2章节。
作为一个实施例，所述第一信令被G-RNTI加扰。
作为一个实施例，所述第一信令被C-RNTI或G-RNTI加扰。
作为一个实施例，所述第一信令包括一个DCI格式中的一个或多个域(field)。
作为一个实施例，所述第一信令是一个下行调度信令(DownLink Grant Signalling)。
作为一个实施例，所述第一比特块包括至少一个传输块(Transport Block，TB)。
作为一个实施例，所述第一比特块包括至少一个码块(Code Block，CB)。
作为一个实施例，所述第一比特块包括至少一个码块组(Code Block Group，CBG)。
作为一个实施例，所述第一UCI由至少一个UCI比特表示。
作为一个实施例，所述第一UCI由仅一个UCI比特表示。
作为一个实施例，所述第一UCI是UCI(Uplink Control Information，上行链路控制信息)。
作为一个实施例，所述第一PDSCH是一个PDSCH。
作为一个实施例，所述目标PUCCH在时频域占用多个RE。
作为一个实施例，所述第一PUCCH资源被预留给HARQ-ACK反馈。
作为一个实施例，所述第一PUCCH资源被预留给被用于指示所述第一比特块的译码结果的HARQ-ACK信息。
作为一个实施例，本申请中的所述表述在目标PUCCH中发送第一UCI的意思包括：所述第一UCI经过至少序列生成(Sequence generation)，映射到物理资源(Mapping to physical resources)之后在所述目标PUCCH中被发送。
作为一个实施例，本申请中的所述表述在目标PUCCH中发送第一UCI的意思包括：所述第一UCI经过至少序列生成(Sequence generation)或序列调制(Sequence modulation)，映射到物理资源之后在所述目标PUCCH中被发送。
作为一个实施例，本申请中的所述表述在目标PUCCH中发送第一UCI的意思包括：所述第一UCI经过CRC附加(CRC attachment)，码块分割(Code block segmentation)，码块CRC附加(code block CRC attachment)，信道编码(Channel coding)，速率匹配(Rate matching)，码块级联(Code block concatenation)，扰码(Scrambling)，调制(Modulation)或序列生成(Sequence generation)或序列调制(Sequence modulation)，扩频(Spreading)或分块扩频(Block-wise spreading)，变换预编码(Transform precoding)，映射到物理资源中的至少部分之后在所述目标PUCCH中被发送。
作为一个实施例，所述第一信令被用于指示所述第一PUCCH资源。
作为一个实施例，所述第一信令被用于显式指示所述第一PUCCH资源。
作为一个实施例，所述第一信令被用于隐式指示所述第一PUCCH资源。
作为一个实施例，所述第一信令被用于指示所述第一PUCCH资源在所属的PUCCH资源集合中的索引。
作为一个实施例，所述第一PUCCH资源所属的PUCCH资源集合是pucch-ResourceSetId等于0的PUCCH资源集合。
作为一个实施例，所述第一PUCCH资源所属的PUCCH资源集合是RRC信令所配置的。
作为一个实施例，当所述第一PUCCH资源所属的PUCCH资源集合所包括的PUCCH资源的数量不大于8时：所述第一信令中的一个PUCCH resource indicator域被用于指示所述第一PUCCH资源在所述第一PUCCH资源所属的所述PUCCH资源集合中的索引。
作为一个实施例，当所述第一PUCCH资源所属的PUCCH资源集合所包括的PUCCH资源的数量大于8时：所述第一节点确定所述第一PUCCH资源在所述第一PUCCH资源所属的所述PUCCH资源集合中的索引r PUCCH如下：
Figure PCTCN2022118350-appb-000004
其中，所述R PUCCH等于所述第一PUCCH资源所属的所述PUCCH资源集合所包括的PUCCH资源的数量，所述N CCE,p是用于所述第一信令的PDCCH(Physical downlink control channel)接收的CORESET(Control resource set)中的CCE(Control channel element)的数量，所述n CCE,p是用于所述第一信令的PDCCH接收的第一个CCE的索引，所述Δ PRI是所述第一信令中的一个PUCCH resource indicator域的值；如果所述第一信令不包括PUCCH resource indicator域，所述Δ PRI等于0。
作为一个实施例，所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是所占用的资源属于所述第一PUCCH资源的PUCCH所采用的HARQ-ACK反馈模式。
作为一个实施例，本申请中的所述HARQ-ACK反馈模式是仅NACK反馈或ACK/NACK反馈。
作为一个实施例，所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈或ACK/NACK反馈两者中之一。
作为一个实施例，所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是更高层信令所配置的。
作为一个实施例，所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是RRC信令所配置的。
作为一个实施例，所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是所述第一信令所指示的HARQ-ACK反馈模式。
作为一个实施例，所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是通过更高层信令配置给所述第一PUCCH资源的HARQ-ACK反馈模式。
作为一个实施例，所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是通过RRC信令配置给所述第一PUCCH资源的HARQ-ACK反馈模式。
作为一个实施例，所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是配置给所述第一PUCCH资源所属的PUCCH资源集合的HARQ-ACK反馈模式。
作为一个实施例，一个信息元素SchedulingRequestResourceConfig被用于指示所述第二PUCCH资源所对应的ID。
作为一个实施例，所述第二PUCCH资源是被预留给调度请求的发送的PUCCH资源。
作为一个实施例，所述第二PUCCH资源在一个信息元素PUCCH-Config中被配置。
作为一个实施例，在所述仅NACK反馈的模式中，HARQ-ACK信息包括仅NACK。
作为一个实施例，在所述ACK/NACK反馈的模式中，HARQ-ACK信息包括ACK或NACK。
作为一个实施例，在所述仅NACK反馈的模式中，只有NACK才会被反馈。
作为一个实施例，如果一个PUCCH资源(或，一个PUCCH资源集合)没有被配置为仅NACK反馈， 则所述一个PUCCH资源(或，所述一个PUCCH资源集合)被认为是用于ACK/NACK反馈的。
作为一个实施例，所述第一PUCCH资源采用PUCCH格式0或PUCCH格式1中之一，所述第二PUCCH资源采用PUCCH格式0或PUCCH格式1中之一。
作为一个实施例，所述第一PUCCH资源采用PUCCH格式1，所述第二PUCCH资源采用PUCCH格式1。
作为一个实施例，所述第一UCI是一个肯定调度请求(positive scheduling request，positive SR)，所述第一比特块未被正确译码。
作为一个实施例，所述第一PUCCH资源所对应的HARQ-ACK反馈模式被用于隐式指示所述目标PUCCH资源。
作为一个实施例，所述表述所述第一PUCCH资源所对应的HARQ-ACK反馈模式被用于确定所述目标PUCCH资源的意思包括：当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈时，所述目标PUCCH资源是所述第一PUCCH资源。
作为一个实施例，所述第二PUCCH资源所采用的PUCCH格式是PUCCH格式1(PUCCH format 1)。
作为一个实施例，所述第二PUCCH资源所采用的PUCCH格式是PUCCH格式0(PUCCH format 0)。
作为一个实施例，所述第一UCI包括指示所述第一比特块的译码结果的HARQ-ACK信息。
作为一个实施例，所述第一PUCCH资源与所述第二PUCCH资源在时域有交叠。
作为一个实施例，所述第一PUCCH资源采用PUCCH格式0(PUCCH format 0)。
作为一个实施例，所述第一PUCCH资源采用PUCCH格式1(PUCCH format 1)。
作为一个实施例，所述第二PUCCH资源采用PUCCH格式0(PUCCH format 0)或PUCCH格式1(PUCCH format 1)。
作为一个实施例，所述第一UCI是一个肯定调度请求；所述第二PUCCH资源是被预留给所述第一UCI的发送的PUCCH资源。
作为一个实施例，所述第一UCI是一个肯定调度请求；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时：只有当所述第一比特块被正确译码时，所述第一节点才在所述第二PUCCH资源中发送所述第一UCI。
作为一个实施例，所述第一UCI是一个肯定调度请求；当所述第一PUCCH资源所对应的HARQ-ACK所述HARQ-ACK反馈模式是仅NACK反馈时：当所述第一比特块未被正确译码时：所述第一节点在所述第一PUCCH资源中发送被用于指示所述第一比特块未被正确译码的HARQ-ACK信息，且，所述第一节点放弃发送所述第一UCI。
作为一个实施例，所述第一比特块未被正确译码，所述第一UCI是被用于指示所述第一比特块未被正确译码的HARQ-ACK信息。
作为一个实施例，所述第一UCI是一个被用于指示所述第一比特块未被正确译码的NACK。
作为一个实施例，所述第一节点将要(would)在所述第二PUCCH资源中发送一个肯定调度请求。
作为一个实施例，所述第一节点有一个对应所述第二PUCCH资源的肯定调度请求要发送。
作为一个实施例，所述第二PUCCH资源所对应的调度请求被触发。
作为一个实施例，所述第二PUCCH资源所对应的调度请求是一个肯定调度请求(positive scheduling request，positive SR)。
作为一个实施例，所述第二PUCCH资源通过RRC信令被配置给所对应的调度请求。
作为一个实施例，所述第二PUCCH资源通过更高层信令被配置给所对应的调度请求。
作为一个实施例，所述第一PUCCH格式是PUCCH格式1(PUCCH format 1)，所述第二PUCCH格式是PUCCH格式0(PUCCH format 0)。
作为一个实施例，所述表述所述第一PUCCH资源所对应的HARQ-ACK反馈模式和所采用的所述PUCCH格式都被用于确定所述目标PUCCH资源的意思包括：当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈或所述第一PUCCH资源所采用的所述PUCCH格式是所述第二 PUCCH格式时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈且所述第一PUCCH资源所采用的所述PUCCH格式是所述第一PUCCH格式时，所述目标PUCCH资源是所述第一PUCCH资源。
作为一个实施例，所述第一PUCCH资源所采用的所述PUCCH格式是RRC信令所配置的。
作为一个实施例，所述第一PUCCH资源所采用的所述PUCCH格式是一个format域所配置的。
实施例15
实施例15示例了根据本申请的一个实施例的信号传输流程图，如附图15所示。在附图15中，第一节点U3和第二节点U4之间是通过空中接口进行通信的。
第一节点U3，在步骤S1511中接收第一信令；在步骤S1512中在第一PDSCH中接收第一比特块；在步骤S1513中在目标PUCCH中发送第一UCI。
第二节点U4，在步骤S1521中发送第一信令；在步骤S1522中在第一PDSCH中发送第一比特块；在步骤S1523中在目标PUCCH中接收第一UCI。
在实施例15中，所述目标PUCCH所占用的资源属于目标PUCCH资源；所述第一信令被用于调度所述第一PDSCH，所述第一比特块包括多个比特；所述第一信令被用于确定第一PUCCH资源。
作为实施例15的一个子实施例，所述第一PUCCH资源所对应的HARQ-ACK反馈模式被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈时，所述目标PUCCH资源是所述第一PUCCH资源。
作为实施例15的一个子实施例，所述第一PUCCH资源所采用的PUCCH格式是第一PUCCH格式或第二PUCCH格式两者中之一，所述第一PUCCH资源所对应的HARQ-ACK反馈模式和所采用的所述PUCCH格式都被用于确定所述目标PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是仅NACK反馈或所述第一PUCCH资源所采用的所述PUCCH格式是所述第二PUCCH格式时，所述目标PUCCH资源是第二PUCCH资源，所述第二PUCCH资源是被预留给调度请求(scheduling request，SR)的PUCCH资源；当所述第一PUCCH资源所对应的所述HARQ-ACK反馈模式是ACK/NACK反馈且所述第一PUCCH资源所采用的所述PUCCH格式是所述第一PUCCH格式时，所述目标PUCCH资源是所述第一PUCCH资源。
作为一个实施例，所述第一节点U3是本申请中的所述第一节点。
作为一个实施例，所述第二节点U4是本申请中的所述第二节点。
作为一个实施例，所述第一节点U3是一个UE。
作为一个实施例，所述第一节点U3是一个基站。
作为一个实施例，所述第二节点U4是一个基站。
作为一个实施例，所述第二节点U4是一个UE。
作为一个实施例，所述第二节点U4和所述第一节点U3之间的空中接口是Uu接口。
作为一个实施例，所述第二节点U4和所述第一节点U3之间的空中接口包括蜂窝链路。
作为一个实施例，所述第二节点U4和所述第一节点U3之间的空中接口是PC5接口。
作为一个实施例，所述第二节点U4和所述第一节点U3之间的空中接口包括旁链路。
作为一个实施例，所述第二节点U4和所述第一节点U3之间的空中接口包括基站设备与用户设备之间的无线接口。
作为一个实施例，所述第二节点U4和所述第一节点U3之间的空中接口包括卫星设备与用户设备之间的无线接口。
作为一个实施例，所述第二节点U4和所述第一节点U3之间的空中接口包括用户设备与用户设备之间的无线接口。
本领域普通技术人员可以理解上述方法中的全部或部分步骤可以通过程序来指令相关硬件完成，所述程序可以存储于计算机可读存储介质中，如只读存储器，硬盘或者光盘等。可选的，上述实施例的全部或部分步骤也可以使用一个或者多个集成电路来实现。相应的，上述实施例中的各模块单元，可以采用硬件形式实现，也可以由软件功能模块的形式实现，本申请不限于任何特定形式的软件和硬件的结合。本申请中的第一节点设备包括但不限于手机，平板电脑，笔记本，上网卡，低功耗设备，eMTC设备，NB-IoT设备，车载通信设备，飞行器，飞机，无人机，遥控飞机等无线通信设备。本申请中的第二节点设备包括但不限于手机，平板电脑，笔记本，上网卡，低功耗设备，eMTC设备，NB-IoT设备，车载通信设备，飞行器，飞机，无人机，遥控飞机等无线通信设备。本申请中的用户设备或者UE或者终端包括但不限于手机，平板电脑，笔记本，上网卡，低功耗设备，eMTC设备，NB-IoT设备，车载通信设备，飞行器，飞机，无人机，遥控飞机等无线通信设备。本申请中的基站设备或者基站或者网络侧设备包括但不限于宏蜂窝基站，微蜂窝基站，家庭基站，中继基站，eNB，gNB，传输接收节点TRP，GNSS，中继卫星，卫星基站，空中基站，测试装置，测试设备，测试仪表等设备。
本领域的技术人员应当理解，本发明可以通过不脱离其核心或基本特点的其它指定形式来实施。因此，目前公开的实施例无论如何都应被视为描述性而不是限制性的。发明的范围由所附的权利要求而不是前面的描述确定，在其等效意义和区域之内的所有改动都被认为已包含在其中。

Claims (28)

  1. 一种被用于无线通信的第一节点设备，其特征在于，包括：
    第一接收机，接收第一信令；
    第一发射机，在目标PUCCH中发送第二比特块，所述第二比特块包括至少一个比特；
    其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于第一数值时，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的比特的数量不等于所述第一数量；当所述第一数量不等于第一数值时，所述第二比特块是所述第一比特块；所述第一数值是大于1的正整数。
  2. 根据权利要求1所述的第一节点设备，其特征在于，所述第一比特块包括至少一个表示NACK的HARQ-ACK比特。
  3. 根据权利要求1或2所述的第一节点设备，其特征在于，所述第一比特块中的至少一个HARQ-ACK比特是针对仅NACK反馈所生成的HARQ-ACK比特。
  4. 根据权利要求1至3中任一权利要求所述的第一节点设备，其特征在于，当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的多个HARQ-ACK比特的逻辑与操作的结果，所述第二比特块所包括的所述比特的所述数量小于所述第一数量。
  5. 根据权利要求1至3中任一权利要求所述的第一节点设备，其特征在于，当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的所有比特以及至少一个填充比特，所述第二比特块所包括的所述比特的所述数量大于所述第一数量。
  6. 根据权利要求1至5中任一权利要求所述的第一节点设备，其特征在于，当所述第一数量不大于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量大于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
  7. 根据权利要求1至6中任一权利要求所述的第一节点设备，其特征在于，所述第一信令被用于指示第二数值；第一PUCCH资源集合包括多个PUCCH资源，所述第一PUCCH资源集合中对应第一索引值的PUCCH资源被预留给针对仅NACK反馈的PUCCH，所述第一索引值关联到所述第二数值；所述第二数值被用于确定所述目标PUCCH所占用的所述资源。
  8. 一种被用于无线通信的第二节点设备，其特征在于，包括：
    第二发射机，发送第一信令；
    第二接收机，在目标PUCCH中接收第二比特块，所述第二比特块包括至少一个比特；
    其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于第一数值时，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的比特的数量不等于所述第一数量；当所述第一数量不等于第一数值时，所述第二比特块是所述第一比特块；所述第一数值是大于1的正整数。
  9. 根据权利要求8所述的第二节点设备，其特征在于，所述第一比特块包括至少一个表示NACK的HARQ-ACK比特。
  10. 根据权利要求8或9所述的第二节点设备，其特征在于，所述第一比特块中的至少一个HARQ-ACK比特是针对仅NACK反馈所生成的HARQ-ACK比特。
  11. 根据权利要求8至10中任一权利要求所述的第二节点设备，其特征在于，当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的多个HARQ-ACK比特的逻辑与操作的结果，所述第二比特块所包括的所述比特的所述数量小于所述第一数量。
  12. 根据权利要求8至10中任一权利要求所述的第二节点设备，其特征在于，当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的所有比特以及至少一个填充比特，所述第二比特块所包括的所述比特的所述数量大于所述第一数量。
  13. 根据权利要求8至12中任一权利要求所述的第二节点设备，其特征在于，当所述第一数量不大于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量大于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
  14. 根据权利要求8至13中任一权利要求所述的第二节点设备，其特征在于，所述第一信令被用于指示第二数值；第一PUCCH资源集合包括多个PUCCH资源，所述第一PUCCH资源集合中对应第一索引值的PUCCH资源被预留给针对仅NACK反馈的PUCCH，所述第一索引值关联到所述第二数值；所述第二数值被用于确定所述目标PUCCH所占用的所述资源。
  15. 一种被用于无线通信的第一节点中的方法，其特征在于，包括：
    接收第一信令；
    在目标PUCCH中发送第二比特块，所述第二比特块包括至少一个比特；
    其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于第一数值时，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的比特的数量不等于所述第一数量；当所述第一数量不等于第一数值时，所述第二比特块是所述第一比特块；所述第一数值是大于1的正整数。
  16. 根据权利要求15所述的第一节点中的方法，其特征在于，所述第一比特块包括至少一个表示NACK的HARQ-ACK比特。
  17. 根据权利要求15或16所述的第一节点中的方法，其特征在于，所述第一比特块中的至少一个HARQ-ACK比特是针对仅NACK反馈所生成的HARQ-ACK比特。
  18. 根据权利要求15至17中任一权利要求所述的第一节点中的方法，其特征在于，当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的多个HARQ-ACK比特的逻辑与操作的结果，所述第二比特块所包括的所述比特的所述数量小于所述第一数量。
  19. 根据权利要求15至17中任一权利要求所述的第一节点中的方法，其特征在于，当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的所有比特以及至少一个填充比特，所述第二比特块所包括的所述比特的所述数量大于所述第一数量。
  20. 根据权利要求15至19中任一权利要求所述的第一节点中的方法，其特征在于，当所述第一数量不大于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量大于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
  21. 根据权利要求15至20中任一权利要求所述的第一节点中的方法，其特征在于，所述第一信令被用于指示第二数值；第一PUCCH资源集合包括多个PUCCH资源，所述第一PUCCH资源集合中对应第一索引值的PUCCH资源被预留给针对仅NACK反馈的PUCCH，所述第一索引值关联到所述第二数值；所述第二数值被用于确定所述目标PUCCH所占用的所述资源。
  22. 一种被用于无线通信的第二节点中的方法，其特征在于，包括：
    发送第一信令；
    在目标PUCCH中接收第二比特块，所述第二比特块包括至少一个比特；
    其中，所述第一信令被用于确定所述目标PUCCH所占用的资源；第一比特块包括至少一个HARQ-ACK比特，第一数量是所述第一比特块所包括的比特的数量；所述第一比特块被用于确定所述第二比特块；当所述第一数量等于第一数值时，所述第一比特块中的至少一个HARQ-ACK比特被用于确定所述第二比特块，所述第二比特块所包括的比特的数量不等于所述第一数量；当所述第一数量不等于第一数值时，所述第二比特块是所述第一比特块；所述第一数值是大于1的正整数。
  23. 根据权利要求22所述的第二节点中的方法，其特征在于，所述第一比特块包括至少一个表示NACK的HARQ-ACK比特。
  24. 根据权利要求22或23所述的第二节点中的方法，其特征在于，所述第一比特块中的至少一个HARQ-ACK比特是针对仅NACK反馈所生成的HARQ-ACK比特。
  25. 根据权利要求22至24中任一权利要求所述的第二节点中的方法，其特征在于，当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的多个HARQ-ACK比特的逻辑与操作的结果，所述第二比特块所包括的所述比特的所述数量小于所述第一数量。
  26. 根据权利要求22至24中任一权利要求所述的第二节点中的方法，其特征在于，当所述第一数量等于所述第一数值时：所述第二比特块包括所述第一比特块中的所有比特以及至少一个填充比特，所述第 二比特块所包括的所述比特的所述数量大于所述第一数量。
  27. 根据权利要求22至26中任一权利要求所述的第二节点中的方法，其特征在于，当所述第一数量不大于所述第一数值时，所述目标PUCCH是针对仅NACK反馈的PUCCH；当所述第一数量大于所述第一数值时，所述目标PUCCH是针对ACK/NACK反馈的PUCCH。
  28. 根据权利要求22至27中任一权利要求所述的第二节点中的方法，其特征在于，所述第一信令被用于指示第二数值；第一PUCCH资源集合包括多个PUCCH资源，所述第一PUCCH资源集合中对应第一索引值的PUCCH资源被预留给针对仅NACK反馈的PUCCH，所述第一索引值关联到所述第二数值；所述第二数值被用于确定所述目标PUCCH所占用的所述资源。
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