WO2023151468A1 - 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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Publication number
WO2023151468A1
WO2023151468A1 PCT/CN2023/073538 CN2023073538W WO2023151468A1 WO 2023151468 A1 WO2023151468 A1 WO 2023151468A1 CN 2023073538 W CN2023073538 W CN 2023073538W WO 2023151468 A1 WO2023151468 A1 WO 2023151468A1
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Prior art keywords
harq
target
ack bit
sps pdsch
signaling
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PCT/CN2023/073538
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English (en)
French (fr)
Inventor
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 claimed from CN202210124782.4A external-priority patent/CN116633494A/zh
Application filed by 上海朗帛通信技术有限公司 filed Critical 上海朗帛通信技术有限公司
Publication of WO2023151468A1 publication Critical patent/WO2023151468A1/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

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.
  • HARQ-ACK Hybrid Automatic Repeat reQuest ACKnowledgement, hybrid automatic repeat request confirmation
  • Multicast multicast
  • the present application discloses a solution. It should be noted that the above description uses a multicast scenario as an example; this application is also applicable to other scenarios, such as IoT (Internet of Things, Internet of Things), Internet of Vehicles, NTN (non-terrestrial networks, non-terrestrial network), sharing Spectrum (shared spectrum), etc., and achieve similar technical effects.
  • IoT Internet of Things
  • NTN non-terrestrial networks, non-terrestrial network
  • sharing Spectrum shared spectrum
  • adopting a unified solution for different scenarios including but not limited to MBS (Multicast and Broadcast Services, multicast and broadcast services), IoT, Internet of Vehicles, NTN, and shared spectrum) can also help reduce hardware complexity and cost, or improve performance.
  • MBS Multicast and Broadcast Services, multicast and broadcast services
  • IoT Internet of Vehicles
  • NTN non-terrestrial network
  • shared spectrum shared spectrum
  • adopting a unified solution for different scenarios including but not limited to MBS (Multicast and Broadcast Services, multicast and broadcast
  • the present application discloses a method used in a first node of wireless communication, which is characterized in that it includes:
  • the CRC of the first signaling is scrambled by CS-RNTI, and the first signaling is used to determine a target value
  • the first signaling is used to indicate the release of at least the first SPS PDSCH configuration;
  • the target value is used to determine the target time domain unit, and the target HARQ-ACK bit is associated to the first The HARQ-ACK bit of the signaling;
  • the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence is related to the transmission type corresponding to the first SPS PDSCH configuration, and the first SPS PDSCH configuration
  • the corresponding transmission type is one of unicast transmission or multicast transmission.
  • the benefits of the above method include: improved transmission performance.
  • the advantages of the above method include: improving resource utilization.
  • the advantages of the above method include: improving spectrum efficiency.
  • the advantages of the above method include: ensuring the transmission reliability of the HARQ-ACK codebook.
  • the advantages of the above method include: avoiding the understanding deviation of the HARQ-ACK bits between the communication parties.
  • the advantages of the above method include: the flexibility of scheduling at the base station side is improved.
  • the above-mentioned method is characterized in that,
  • the first signaling is used to indicate the release of multiple SPS PDSCH configurations
  • the first SPS PDSCH configuration is an SPS PDSCH configuration in the multiple SPS PDSCH configurations
  • the multiple SPS PDSCH configurations include at least one The SPS PDSCH configuration used for unicast transmission and at least one SPS PDSCH configuration used for multicast transmission;
  • the multiple SPS PDSCH configurations have different index values respectively
  • the target HARQ-ACK bit is in the first HARQ - the position in the ACK bit sequence is related to the SPS PDSCH configuration with the smallest index value used for unicast transmission among the plurality of SPS PDSCH configurations.
  • the advantages of the above method include: improving the scheduling flexibility of the signaling indicating the release of the SPS PDSCH configuration.
  • the above-mentioned method is characterized in that,
  • a plurality of value sets correspond to a plurality of element group sets respectively, the first value set is one of the plurality of value sets, and the first element group set is the one corresponding to the first value set in the plurality of element group sets An element group set, the intersection between any two value sets in the plurality of value sets is an empty set, the target value belongs to the first value set; each element group in the plurality of element group sets Each element group in the set defines at least one SLIV, the first SLIV is the SLIV adopted by the first SPS PDSCH configuration, and the first SLIV is in at least one element group set in the plurality of element group sets is defined in at least one element group; the plurality of element group sets are respectively used to determine a plurality of HARQ-ACK bit subsequences, and the first HARQ-ACK bit sequence includes the plurality of HARQ-ACK bit subsequences , which HARQ-ACK bit subsequence of the multiple HARQ-ACK bit subsequences the
  • the above-mentioned method is characterized in that,
  • the first signaling indicates a target SLIV
  • the target SLIV is used to determine the target HARQ-ACK bit in the first A position in the HARQ-ACK bit sequence.
  • the above-mentioned method is characterized in that,
  • the target opportunity set includes at least one opportunity, and the target opportunity is one of the target opportunity sets; for each opportunity in the target opportunity set, there are corresponding T HARQ-ACK bit sequences in the first HARQ-ACK bit sequence ACK bit; the target HARQ-ACK bit is one of the T HARQ-ACK bits corresponding to the target opportunity in the first HARQ-ACK bit sequence; the T is a positive integer.
  • the above-mentioned method is characterized in that,
  • the first signaling includes a first field, and the first field in the first signaling is used to indicate release of at least the first SPS PDSCH configuration.
  • the above-mentioned method is characterized in that,
  • the first HARQ-ACK bit sequence includes a semi-static HARQ-ACK codebook, and the semi-static HARQ-ACK codebook includes multiple HARQ-ACK sub-codebooks.
  • the present application discloses a method used in a second node of wireless communication, which is characterized in that it includes:
  • the CRC of the first signaling is scrambled by CS-RNTI, and the first signaling is used to determine the target value;
  • the first HARQ-ACK bit sequence comprising target HARQ-ACK bits
  • the first signaling is used to indicate the release of at least the first SPS PDSCH configuration;
  • the target value is used to determine the target time domain unit, and the target HARQ-ACK bit is associated to the first The HARQ-ACK bit of the signaling;
  • the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence is related to the transmission type corresponding to the first SPS PDSCH configuration, and the first SPS PDSCH configuration
  • the corresponding transmission type is one of unicast transmission or multicast transmission.
  • the above-mentioned method is characterized in that,
  • the first signaling is used to indicate the release of multiple SPS PDSCH configurations
  • the first SPS PDSCH configuration is an SPS PDSCH configuration in the multiple SPS PDSCH configurations
  • the multiple SPS PDSCH configurations include at least one The SPS PDSCH configuration used for unicast transmission and at least one SPS PDSCH configuration used for multicast transmission;
  • the multiple SPS PDSCH configurations have different index values respectively
  • the target HARQ-ACK bit is in the first HARQ - the position in the ACK bit sequence is related to the SPS PDSCH configuration with the smallest index value used for unicast transmission among the plurality of SPS PDSCH configurations.
  • the above-mentioned method is characterized in that,
  • a plurality of value sets correspond to a plurality of element group sets respectively, the first value set is one of the plurality of value sets, and the first element group set is the one corresponding to the first value set in the plurality of element group sets An element group set, the intersection between any two value sets in the plurality of value sets is an empty set, the target value belongs to the first value set; each element group in the plurality of element group sets Each element group in the set defines at least one SLIV, the first SLIV is the SLIV adopted by the first SPS PDSCH configuration, and the first SLIV is in at least one element group set in the plurality of element group sets is defined in at least one element group; the plurality of element group sets are respectively used to determine a plurality of HARQ-ACK bit subsequences, and the first HARQ-ACK bit sequence includes the plurality of HARQ-ACK bit subsequences , which of the multiple HARQ-ACK bit subsequences the target HARQ-ACK bit belongs to The
  • the above-mentioned method is characterized in that,
  • the first signaling indicates a target SLIV
  • the target SLIV is used to determine the target HARQ-ACK bit in the first A position in the HARQ-ACK bit sequence.
  • the above-mentioned method is characterized in that,
  • the target opportunity set includes at least one opportunity, and the target opportunity is one of the target opportunity sets; for each opportunity in the target opportunity set, there are corresponding T HARQ-ACK bit sequences in the first HARQ-ACK bit sequence ACK bit; the target HARQ-ACK bit is one of the T HARQ-ACK bits corresponding to the target opportunity in the first HARQ-ACK bit sequence; the T is a positive integer.
  • the above-mentioned method is characterized in that,
  • the first signaling includes a first field, and the first field in the first signaling is used to indicate release of at least the first SPS PDSCH configuration.
  • the above-mentioned method is characterized in that,
  • the first HARQ-ACK bit sequence includes a semi-static HARQ-ACK codebook, and the semi-static HARQ-ACK codebook includes multiple HARQ-ACK sub-codebooks.
  • the present application discloses a first node used for wireless communication, which is characterized in that it includes:
  • the first receiver receives first signaling, the CRC of the first signaling is scrambled by CS-RNTI, and the first signaling is used to determine a target value;
  • the first transmitter sends a first HARQ-ACK bit sequence in a target time domain unit, where the first HARQ-ACK bit sequence includes target HARQ-ACK bits;
  • the first signaling is used to indicate the release of at least the first SPS PDSCH configuration;
  • the target value is used to determine the target time domain unit, and the target HARQ-ACK bit is associated to the first The HARQ-ACK bit of the signaling;
  • the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence is related to the transmission type corresponding to the first SPS PDSCH configuration, and the first SPS PDSCH configuration
  • the corresponding transmission type is one of unicast transmission or multicast transmission.
  • the present application discloses a second node used for wireless communication, which is characterized in that it includes:
  • the second transmitter sends a first signaling, the CRC of the first signaling is scrambled by the CS-RNTI, and the first signaling is used to determine a target value;
  • a second receiver receiving a first HARQ-ACK bit sequence in a target time domain unit, the first HARQ-ACK bit sequence including target HARQ-ACK bits;
  • the first signaling is used to indicate the release of at least the first SPS PDSCH configuration;
  • the target value is used to determine the target time domain unit, and the target HARQ-ACK bit is associated to the first The HARQ-ACK bit of the signaling;
  • the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence is related to the transmission type corresponding to the first SPS PDSCH configuration, and the first SPS PDSCH configuration
  • the corresponding transmission type is one of unicast transmission or multicast transmission.
  • 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 wireless 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
  • Figure 6 shows a schematic diagram of the relationship between the first signaling, the SPS PDSCH configuration and the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence according to an embodiment of the present application;
  • FIG. 7 shows an illustration of the relationship between the first SPS PDSCH configuration and the target HARQ-ACK bits according to one embodiment of the present application. intention
  • FIG. 8 shows a schematic diagram illustrating that the first signaling is used to determine the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence according to an embodiment of the present application
  • FIG. 9 shows a schematic diagram of the relationship between a target opportunity set, a target opportunity, a target HARQ-ACK bit and a first HARQ-ACK bit sequence according to an embodiment of the present application
  • FIG. 10 shows a structural block diagram of a processing device in a first node device according to an embodiment of the present application
  • Fig. 11 shows a structural block diagram of a processing device in a second node device 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 first HARQ-ACK bit sequence in the target time domain unit in step 102.
  • the CRC of the first signaling is scrambled by CS-RNTI, and the first signaling is used to determine a target value;
  • the first HARQ-ACK bit sequence includes target HARQ-ACK bits;
  • the first signaling is used to indicate the release of at least the first SPS PDSCH configuration;
  • the target value is used to determine the target time domain unit, and the target HARQ-ACK bit is associated to the first signaling
  • the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence is related to the transmission type corresponding to the first SPS PDSCH configuration, and the first SPS PDSCH configuration corresponds to
  • the transport type is one of unicast or multicast.
  • the first signaling is physical layer signaling.
  • the first signaling includes 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 DCI signaling.
  • the first signaling adopts one of DCI format 1_0, DCI format 1_1 or DCI format 1_2.
  • the first signaling adopts one of DCI format 1_1 or DCI format 1_2.
  • the first signaling adopts DCI format 1_0.
  • the first signaling adopts DCI format 1_1.
  • the first signaling adopts 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 an uplink scheduling signaling (UpLink Grant Signaling).
  • UpLink Grant Signaling UpLink Grant Signaling
  • the first signaling is a downlink scheduling signaling (DownLink Grant Signaling).
  • the first signaling includes higher layer (higher layer) 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 includes a MAC CE (Medium Access Control layer Control Element, medium access control layer control element).
  • 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 used to indicate the target value.
  • the first signaling explicitly indicates the target value.
  • the first signaling implicitly indicates the target value.
  • the PDSCH-to-HARQ_feedbacktiming indicator field included in the first signaling is used to indicate the target value.
  • the target value is a non-negative integer.
  • a PUCCH whose occupied time domain resource belongs to the target time domain unit is used to bear the first HARQ-ACK bit sequence.
  • the first HARQ-ACK bit sequence undergoes CRC (Cyclic redundancy check, cyclic redundancy check) addition (CRC attachment), code block segmentation (Code block segmentation), code block CRC attachment, channel coding ( Channel coding), Rate matching, Code block concatenation, Scrambling, Modulation, Layer mapping, Transform precoding, Precoding ( Precoding), resource block mapping, multi-carrier symbol generation, at least part of the modulation and up-conversion is sent in the target time domain unit.
  • CRC Cyclic redundancy check, cyclic redundancy check
  • CRC attachment Cyclic redundancy check, cyclic redundancy check
  • code block segmentation Code block segmentation
  • code block CRC attachment channel coding ( Channel coding), Rate matching
  • Code block concatenation Scrambling
  • Modulation Layer mapping
  • Transform precoding Precoding
  • resource block mapping multi-carrier symbol generation
  • the first HARQ-ACK bit sequence undergoes CRC attachment (CRC attachment), code block segmentation (Code block segmentation), code block CRC attachment, channel coding (Channel coding), rate matching (Rate matching), Code block concatenation, scrambling, modulation, layer mapping, antenna port mapping (Antenna port mapping), mapping to virtual resource blocks (Mapping to virtual resource blocks), mapping from virtual resource blocks to physical resource blocks ( Mapping from virtual to physical resource blocks), multi-carrier symbols are generated, at least part of which is modulated and up-converted and then sent in the target time-domain unit.
  • the first HARQ-ACK bit sequence is sent in the target time domain unit after at least sequence generation (Sequence generation) and mapping to physical resources (Mapping to physical resources).
  • the first HARQ-ACK bit sequence undergoes at least sequence modulation (Sequence modulation), is mapped to a physical resource, and then is sent in the target time domain unit.
  • sequence modulation sequence modulation
  • the first HARQ-ACK bit sequence undergoes CRC attachment (CRC attachment), code block segmentation (Code block segmentation), code block CRC attachment, channel coding (Channel coding), rate matching (Rate matching), Code block concatenation, scrambling, modulation, spreading, mapping to physical resources, generation of multi-carrier symbols, and at least part of modulation and up-conversion are then sent in the target time-domain unit.
  • CRC attachment CRC attachment
  • code block segmentation code block segmentation
  • code block CRC attachment channel coding (Channel coding), rate matching (Rate matching)
  • Code block concatenation scrambling, modulation, spreading, mapping to physical resources, generation of multi-carrier symbols, and at least part of modulation and up-conversion are then sent in the target time-domain unit.
  • the first HARQ-ACK bit sequence undergoes CRC attachment (CRC attachment), code block segmentation (Code block segmentation), code block CRC attachment, channel coding (Channel coding), rate matching (Rate matching), Code block concatenation, scrambling, modulation, block-wise spreading, transform precoding, mapping to physical resources, multi-carrier symbol generation, At least part of the modulation upconversion is then transmitted in the target time domain unit.
  • CRC attachment CRC attachment
  • code block segmentation code block segmentation
  • code block CRC attachment channel coding (Channel coding), rate matching (Rate matching), Code block concatenation, scrambling, modulation, block-wise spreading, transform precoding, mapping to physical resources, multi-carrier symbol generation, At least part of the modulation upconversion is then transmitted in the target time domain unit.
  • the first HARQ-ACK bit sequence includes multiple HARQ-ACK bits.
  • the first HARQ-ACK bit sequence includes a HARQ-ACK codebook (codebook).
  • codebook HARQ-ACK codebook
  • the first HARQ-ACK bit sequence includes a first type HARQ-ACK codebook (Type-1 HARQ-ACK codebook).
  • the first HARQ-ACK bit sequence includes a semi-static (semi-static) HARQ-ACK codebook.
  • the target value is used to calculate the target time domain unit.
  • the target value is used to calculate the index of the target time domain unit.
  • the first signaling is received in time domain unit n
  • the target time domain unit is time domain unit n+k
  • k is the target value
  • the first signaling is received in the DL (Downlink) time domain unit n D
  • the UL (Uplink) time domain unit n is the last UL overlapping with the DL time domain unit n D
  • the UL time domain unit n is the last UL time domain unit overlapping with the time domain resources occupied by the first signaling
  • the target time domain unit is UL time domain unit n+k
  • the k is the target value.
  • the time domain unit is a time slot (slot).
  • the time domain unit is a sub-slot (sub-slot).
  • the time domain unit includes at least one time domain symbol.
  • the time-domain 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 time domain symbols in this application are SC-FDMA (Single Carrier-Frequency Division Multiple Access, single carrier frequency division multiple access) symbols.
  • the time-domain symbols in this application are DFT-S-OFDM (Discrete Fourier Transform SpreadOFDM, Discrete Fourier Transform Orthogonal Frequency Division Multiplexing) symbols.
  • DFT-S-OFDM Discrete Fourier Transform SpreadOFDM, Discrete Fourier Transform Orthogonal Frequency Division Multiplexing
  • the time-domain symbols in this application are FBMC (FilterBank Multi Carrier, filter bank multi-carrier) symbols.
  • the target HARQ-ACK bit is a received HARQ-ACK bit for the first signaling.
  • the target HARQ-ACK bit is a released HARQ-ACK bit configured for the SPS PDSCH indicated by the first signaling.
  • the target HARQ-ACK bit is used to indicate that the first signaling is received correctly.
  • the target HARQ-ACK bit is used to indicate that the first signaling is decoded correctly.
  • the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence is the same as
  • the SPS (Semi-persistent scheduling, semi-persistent scheduling) PDSCH (Physical downlink shared channel, physical downlink shared channel) corresponding to the first SPS PDSCH configuration the HARQ-ACK bit generated when receiving is performed in the described
  • the positions in the first HARQ-ACK bit sequence are the same.
  • the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence is the same as
  • the HARQ-ACK bits generated according to the SPS PDSCH corresponding to the first SPS PDSCH configuration have the same position in the first HARQ-ACK bit sequence.
  • the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence is the same as It is assumed that the HARQ-ACK bits generated by the SPS PDSCH corresponding to the first SPS PDSCH configuration have the same position in the first HARQ-ACK bit sequence.
  • the reference SLIV is used to determine the target HARQ-ACK bit in the first HARQ-ACK position in the bit sequence.
  • reference SLIV is used to indicate that the target HARQ-ACK bit is in the first HARQ-ACK bit sequence s position.
  • the target value and the reference SLIV jointly indicate that the target HARQ-ACK bit is in the first HARQ-ACK position in the bit sequence.
  • the reference SLIV is configurable.
  • the reference SLIV is determined according to a predefined rule.
  • the multiple value sets respectively correspond to multiple element group sets
  • the first value set is one of the multiple value sets
  • the first element group set is the first element group set in the multiple element group sets.
  • the element group set corresponding to the value set, the intersection between any two value sets in the plurality of value sets is an empty set, and each element group in each element group set in the plurality of element group sets At least one SLIV is defined; said target value belongs to said first set of values.
  • the reference SLIV is defined by an element group in the first element group set.
  • the latest time-domain symbol index determined by the reference SLIV is the smallest.
  • the latest time-domain symbol index determined by the reference SLIV is the largest.
  • the earliest time-domain symbol index determined by the reference SLIV is the smallest.
  • the earliest SLIV determined by the reference SLIV The time domain symbol index max.
  • the SLIV defined in any element group in an element group set is considered as the SLIV defined in this element group set.
  • the target opportunity set includes at least one occasion, and the target opportunity is one of the target opportunity sets.
  • each SLIV in at least one SLIV defined in the first element group set corresponds to an opportunity in the target opportunity set
  • the reference SLIV is the at least One of a SLIV
  • the reference SLIV corresponds to the target opportunity in the set of target opportunities.
  • the target opportunity in this application is an opportunity corresponding to the reference SLIV in the target opportunity set.
  • the expression "the SPS PDSCH corresponding to the first SPS PDSCH configuration" and “the SPS PDSCH under the first SPS PDSCH configuration" in this application are equivalent or can be replaced with each other.
  • the expression "the SPS PDSCH corresponding to the first SPS PDSCH configuration" and "the SPS PDSCH allocated to the first SPS PDSCH configuration" in this application are equivalent or can be replaced with each other.
  • the expression "the SPS PDSCH corresponding to the first SPS PDSCH configuration" and “the SPS PDSCH activated for the first SPS PDSCH configuration" in this application are equivalent or can be replaced with each other .
  • the expression "the SPS PDSCH corresponding to the first SPS PDSCH configuration" and “the SPS PDSCH using the first SPS PDSCH configuration" in this application are equivalent or can be replaced with each other.
  • the expression in this application "the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence is related to the transmission type corresponding to the first SPS PDSCH configuration, and the The transmission type corresponding to the first SPS PDSCH configuration is one of unicast transmission or multicast transmission" including:
  • the first signaling is used to indicate the release of multiple SPS PDSCH configurations
  • the first SPS PDSCH configuration is an SPS PDSCH configuration in the multiple SPS PDSCH configurations
  • the multiple SPS PDSCH configurations include at least one The SPS PDSCH configuration used for unicast transmission and at least one SPS PDSCH configuration used for multicast transmission;
  • the multiple SPS PDSCH configurations have different index values respectively
  • the target HARQ-ACK bit is in the first HARQ - the position in the ACK bit sequence is related to the SPS PDSCH configuration with the smallest index value used for unicast transmission among the plurality of SPS PDSCH configurations.
  • the first SPS PDSCH configuration is activated before the first signaling is received.
  • the DCI signaling used to activate the first SPS PDSCH configuration is used to determine the transmission type corresponding to the first SPS PDSCH configuration.
  • the RNTI used for scrambling the CRC of the DCI signaling used to activate the first SPS PDSCH configuration is used to indicate the transmission type corresponding to the first SPS PDSCH configuration.
  • the transmission type corresponding to the first SPS PDSCH configuration is used to indicate the position (location) of the target HARQ-ACK bit in the first HARQ-ACK bit sequence.
  • the transmission type corresponding to the first SPS PDSCH configuration implicitly indicates the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence.
  • the expression "the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence in this application is related to the transmission type corresponding to the first SPS PDSCH configuration" includes: The transmission type corresponding to the first SPS PDSCH configuration is used to determine the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence.
  • the expression "the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence in this application is related to the transmission type corresponding to the first SPS PDSCH configuration" includes: The HARQ-ACK bit subsequence to which the target HARQ-ACK bit belongs in the first HARQ-ACK bit sequence is related to the transmission type corresponding to the first SPS PDSCH configuration.
  • the expression "the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence is related to the transmission type corresponding to the first SPS PDSCH configuration" in this application includes:
  • the HARQ-ACK subcodebook to which the target HARQ-ACK bit belongs in the first HARQ-ACK bit sequence is related to the transmission type corresponding to the first SPS PDSCH configuration.
  • the first HARQ-ACK bit sequence is a semi-static HARQ-ACK codebook.
  • 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 the mapping between the QoS flow and the data radio bearer (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 HARQ-ACK bit sequence in this application is generated in the MAC sublayer 302 .
  • the first HARQ-ACK bit sequence in this application is generated in the MAC sublayer 352 .
  • the first HARQ-ACK bit sequence in this application is generated by the PHY301.
  • the first HARQ-ACK bit sequence 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, 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, 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 second communication device 450 means at least: receiving first signaling, the CRC of the first signaling is scrambled by CS-RNTI, and the first signaling is used to determine the target value; in the target time domain unit Sending a first HARQ-ACK bit sequence, the first HARQ-ACK bit sequence including target HARQ-ACK bits; wherein, the first signaling is used to indicate release of at least the first SPS PDSCH configuration; the target value is used to determine the target time domain unit, the target HARQ-ACK bit is the HARQ-ACK bit associated to the first signaling; the target HARQ-ACK bit is in the first HARQ-ACK bit sequence
  • the position in is related to the transmission type corresponding to the first SPS PDSCH configuration, and the transmission type corresponding to the first SPS PD
  • 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, the CRC of the first signaling is scrambled by CS-RNTI, and the first signaling is used to determine the target value; the first HARQ-ACK bit sequence is sent in the target time domain unit, and the first A HARQ-ACK bit sequence includes target HARQ-ACK bits; wherein, the first signaling is used to indicate release of at least the first SPS PDSCH configuration; the target value is used to determine the target time domain unit, so
  • the target HARQ-ACK bit is the HARQ-ACK bit associated with the first signaling; the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence and the first SPS PDSCH configuration
  • the corresponding transmission type is related, and the transmission type corresponding to the first SPS PDSCH configuration is one of unicast transmission or multicast transmission.
  • 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, the CRC of the first signaling is scrambled by CS-RNTI, and the first signaling is used to determine the target value; in the target time domain unit Receive a first HARQ-ACK bit sequence, the first HARQ-ACK bit sequence includes a target HARQ-ACK bit; wherein the first signaling is used to indicate release of at least the first SPS PDSCH configuration; the target value is used to determine the target time domain unit, the target HARQ-ACK bit is the HARQ-ACK bit associated to the first signaling; the target HARQ-ACK bit is in the first HARQ-ACK bit sequence
  • the position in is related to the transmission type corresponding to the first SPS PDSCH configuration, and the transmission type corresponding to the first SPS PD
  • 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, the CRC of the first signaling is scrambled by CS-RNTI, and the first signaling is used to determine the target value; receiving the first HARQ-ACK bit sequence in the target time domain unit, the first A HARQ-ACK bit sequence includes target HARQ-ACK bits; wherein the first signaling is used to indicate at least a first SPS Release of PDSCH configuration; the target value is used to determine the target time domain unit, and the target HARQ-ACK bit is the HARQ-ACK bit associated with the first signaling; the target HARQ-ACK bit is in The position in the first HARQ-ACK bit sequence is related to the transmission type corresponding to the first SPS PDSCH configuration, and the transmission type corresponding to the first SPS PDSCH configuration is one of unicast transmission or multicast transmission .
  • 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 for sending the first HARQ-ACK bit sequence 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 is used to receive the first HARQ-ACK bit sequence 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 first HARQ-ACK bit sequence in the target time domain unit in step S512.
  • the second node U2 in step S521, sends the first signaling; in step S522, receives the first HARQ-ACK bit sequence in the target time domain unit.
  • the CRC of the first signaling is scrambled by CS-RNTI, and the first signaling is used to determine a target value;
  • the first HARQ-ACK bit sequence includes target HARQ-ACK bits;
  • the first signaling is used to indicate the release of at least the first SPS PDSCH configuration;
  • the target value is used to determine the target time domain unit, and the target HARQ-ACK bit is associated to the first signaling
  • the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence is related to the transmission type corresponding to the first SPS PDSCH configuration, and the first SPS PDSCH configuration corresponds to
  • the transmission type is one of unicast transmission or multicast transmission;
  • the first HARQ-ACK bit sequence includes a semi-static HARQ-ACK codebook, and the semi-static HARQ-ACK codebook includes multiple HARQ-ACK subcodebook.
  • the first signaling is used to indicate the release of multiple SPS PDSCH configurations
  • the first SPS PDSCH configuration is an SPS PDSCH configuration in the multiple SPS PDSCH configurations
  • the multiple SPS PDSCH configurations include at least one SPS PDSCH configuration used for unicast transmission and at least one SPS PDSCH configuration used for multicast transmission; the multiple SPS PDSCH configurations have different index values respectively, and the target
  • the position of the HARQ-ACK bit in the first HARQ-ACK bit sequence is related to the SPS PDSCH configuration with the smallest index value used for unicast transmission among the multiple SPS PDSCH configurations.
  • the multiple value sets correspond to multiple element group sets respectively, the first value set is one of the multiple value sets, and the first element group set is the multiple element group sets
  • the multiple Each element group in each element group set in the element group set defines at least one SLIV, the first SLIV is the SLIV adopted by the first SPS PDSCH configuration, and the first SLIV is in the plurality of elements
  • At least one element group in at least one element group set in the group set is defined;
  • the plurality of element group sets are respectively used to determine a plurality of HARQ-ACK bit subsequences, and the first HARQ-ACK bit sequence includes The multiple HARQ-ACK bit subsequences, the target HARQ-ACK bit belongs to which HARQ-ACK bit subsequence in the multiple HARQ
  • the first signaling indicates a target SLIV
  • the target SLIV is used to determine the The target HARQ-ACK bits in the first Position in the HARQ-ACK bit sequence.
  • the set of target opportunities includes at least one opportunity, and the target opportunity is one of the set of target opportunities; for each opportunity in the set of target opportunities, in the first HARQ-ACK There are corresponding T HARQ-ACK bits in the bit sequence; the target HARQ-ACK bit is one of the T HARQ-ACK bits corresponding to the target opportunity in the first HARQ-ACK bit sequence; the T is a positive integer.
  • the first signaling includes a first field, and the first field in the first signaling is used to indicate release of at least the first SPS PDSCH configuration.
  • 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.
  • the problem to be solved in this application includes: how to determine the position of the HARQ-ACK bit corresponding to the release of the SPS PDSCH.
  • the problem to be solved in this application includes: how to determine the position of the target HARQ-ACK bit in the semi-static HARQ-ACK codebook.
  • the problem to be solved in this application includes: how to determine the position of the HARQ-ACK bit corresponding to the corresponding release according to the type of SPS PDSCH configuration.
  • the problem to be solved in this application includes: how to generate the first type of HARQ-ACK codebook.
  • the problem to be solved in this application includes: how to realize the consensus of the HARQ-ACK bit corresponding to the release of the SPS PDSCH between the communication parties.
  • the problem to be solved in this application includes: how to improve HARQ-ACK feedback efficiency.
  • the problem to be solved in this application includes: how to realize the flexible instruction of the base station for the release of the SPS PDSCH configuration used for multicast transmission.
  • the first signaling includes a first field, and the first field in the first signaling is used to indicate release of at least the first SPS PDSCH configuration.
  • the first field is a HARQ process number field.
  • the first field includes 4 bits.
  • the first field includes 5 bits.
  • the first field includes at least one bit.
  • the first signaling is not used to indicate the release of any SPS PDSCH configuration other than the first SPS PDSCH configuration.
  • Embodiment 6 illustrates the first signaling according to an embodiment of the present application, SPS PDSCH configuration and target HARQ-ACK bits in A schematic diagram of the relationship between positions in the first HARQ-ACK bit sequence is shown in Fig. 6 .
  • the first signaling is used to indicate the release of multiple SPS PDSCH configurations
  • the first SPS PDSCH configuration is one SPS PDSCH configuration in the multiple SPS PDSCH configurations
  • the multiple The SPS PDSCH configuration includes at least one SPS PDSCH configuration used for unicast transmission and at least one SPS PDSCH configuration used for multicast transmission; the multiple SPS PDSCH configurations have different index values respectively, and the target HARQ-ACK bit
  • the position in the first HARQ-ACK bit sequence is related to the SPS PDSCH configuration with the smallest index value used for unicast transmission among the plurality of SPS PDSCH configurations.
  • the first SPS PDSCH configuration is the SPS PDSCH configuration with the smallest index value among the multiple SPS PDSCH configurations.
  • each SPS PDSCH configuration in the plurality of SPS PDSCH configurations is activated.
  • the index value of a SPS PDSCH configuration is configurable.
  • the index value configured by an SPS PDSCH is configured by higher layer signaling.
  • the index value configured by an SPS PDSCH is configured by RRC signaling.
  • the SPS PDSCH is allocated to the SPS PDSCH configuration.
  • the SPS PDSCH configuration with the smallest index value used for unicast transmission among the multiple SPS PDSCH configurations is used to determine the target HARQ-ACK bit in the first HARQ-ACK bit sequence s position.
  • the SLIV used by the SPS PDSCH corresponding to the SPS PDSCH configuration with the smallest index value used for unicast transmission among the multiple SPS PDSCH configurations is used to determine the target HARQ-ACK bit in the position in the first HARQ-ACK bit sequence.
  • the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence is related to the SPS PDSCH configuration with the smallest index value used for unicast transmission among the multiple SPS PDSCH configurations
  • the positions of the HARQ-ACK bits generated when receiving the corresponding SPS PDSCH in the first HARQ-ACK bit sequence are the same.
  • the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence is related to the SPS PDSCH configuration with the smallest index value used for unicast transmission among the multiple SPS PDSCH configurations
  • the HARQ-ACK bits generated by the corresponding SPS PDSCH have the same position in the first HARQ-ACK bit sequence.
  • the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence is the same as the SPS PDSCH with the smallest index value used for unicast transmission in the assumed multiple SPS PDSCH configurations
  • the HARQ-ACK bits generated by the corresponding SPS PDSCH are configured to have the same position in the first HARQ-ACK bit sequence.
  • Embodiment 7 illustrates a schematic diagram of the relationship between the first SPS PDSCH configuration and the target HARQ-ACK bits according to an embodiment of the present application, as shown in FIG. 7 .
  • the multiple value sets correspond to multiple element group sets respectively, the first value set is one of the multiple value sets, and the first element group set is the first element group set in the multiple element group sets.
  • Each element group in each element group set defines at least one SLIV, the first SLIV is the SLIV adopted by the first SPS PDSCH configuration, and the element group defining the first SLIV belongs to the plurality of elements
  • the plurality of element group sets are respectively used to determine a plurality of HARQ-ACK bit subsequences, and the first HARQ-ACK bit sequence includes the plurality of HARQ-ACK bit subsequences sequence, which HARQ-ACK bit subsequence of the multiple HARQ-ACK bit subsequences the target HAR
  • the first set of reference values includes at least one value
  • the second set of reference values includes at least one value
  • each value in the first reference value set is a slot timing value (slot timing value).
  • each value in the second reference value set is a slot timing value (slot timing value).
  • the first set of reference values is a set of time slot timing values.
  • the second set of reference values is a set of time slot timing values.
  • the first set of reference values is a set of time slot timing values for a unicast DCI format.
  • the second set of reference values is a set of time slot timing values for a multicast DCI format.
  • the first reference value set is configurable.
  • the second reference value set is configurable.
  • the first reference value set is configured by higher layer signaling.
  • the second reference value set is configured by higher layer signaling.
  • the first reference value set is configured by RRC signaling.
  • the second reference value set is configured by RRC signaling.
  • the first reference value set includes ⁇ 1, 2, 3, 4, 5, 6, 7, 8 ⁇ .
  • the second reference value set includes ⁇ 1, 2, 3, 4, 5, 6, 7, 8 ⁇ .
  • the parameter dl-DataToUL-ACK is used to configure the first reference value set.
  • the parameter dl-DataToUL-ACK-ForDCIFormat1_2 is used to configure the first reference value set.
  • both the parameter dl-DataToUL-ACK and the parameter dl-DataToUL-ACK-ForDCIFormat1_2 are used to configure the first reference value set.
  • the parameter dl-DataToUL-ACK-ForDCI Format4_1 is used to configure the second reference value set.
  • each numerical value in each numerical value set of the plurality of numerical value sets is a time slot timing value.
  • each value set in the plurality of value sets is a set of time slot timing values.
  • the target value is a time slot timing value.
  • one value set among the plurality of value sets is formed by an intersection of the first reference value set and the second reference value set.
  • one of the multiple value sets is composed of all the values in the first reference value set except the third reference value set, and the third reference value set is the first reference value set. The intersection of the set of reference values and the second set of reference values.
  • one value set in the plurality of value sets is composed of all values in the second reference value set except the third reference value set, and the third reference value set is the first The intersection of the set of reference values and the second set of reference values.
  • the first value set is composed of all values in the first reference value set except the third reference value set
  • the third reference value set is the first reference value set and the The intersection of the second set of reference values.
  • the first value set is composed of all values in the second reference value set except the third reference value set
  • the third reference value set is the first reference value set and the The intersection of the second set of reference values.
  • one element group in one element group set among the plurality of element group sets defines a slot offset value (slotoffset).
  • one element group in one element group set among the plurality of element group sets defines a PDSCH mapping type (PDSCH mapping type).
  • one element group in one element group set among the plurality of element group sets defines the repetition times of PDSCH transmission.
  • each element group in each element group set of the plurality of element group sets is used to define time-domain resource allocation.
  • SLIV is an element defined by an element group.
  • the SLIV in this application is a value used to indicate resource allocation in the time domain.
  • the SLIV in this application is a start and length indicator value (SLIV).
  • a SLIV is used to indicate a valid combination of start symbol and length.
  • the slot offset value is an element defined by an element group.
  • the PDSCH mapping type is an element defined by an element group.
  • the number of repetitions of PDSCH transmission is an element defined by an element group.
  • an element group in this application is a time domain resource allocation table (time domain resource allocation table) An entry to include.
  • the first node is configured to monitor all DCI formats in the first DCI format set.
  • the first node is configured to monitor all DCI formats in the first DCI format set.
  • one value set in the multiple value sets is formed by the intersection of the first reference value set and the second reference value set, and the one value set in the multiple value sets is
  • the corresponding set of element groups includes a union of all entries in all time-domain resource allocation tables for all DCI formats in the first set of DCI formats.
  • one value set in the multiple value sets is composed of all values in the first reference value set except the third reference value set, and the one value set in the multiple value sets
  • the element group set corresponding to the set includes a union set of all entries in all time-domain resource allocation tables for all DCI formats in the first DCI format subset; the third reference value set is the first reference value set and The intersection of the second set of reference values.
  • one value set in the multiple value sets is composed of all values in the second reference value set except the third reference value set, and the one value in the multiple value sets
  • the element group set corresponding to the set includes a union set of all entries in all time-domain resource allocation tables for all DCI formats in the second DCI format subset; the third reference value set is the first reference value set and The intersection of the second set of reference values.
  • the element group set corresponding to the first value set includes a union set of all entries in all time-domain resource allocation tables for all DCI formats in the first DCI format subset.
  • the first DCI format subset is a proper subset of the first DCI format set.
  • the second DCI format subset is a proper subset of the first DCI format set.
  • intersection of the first DCI format subset and the second DCI format subset is an empty set.
  • the DCI formats in the first DCI format subset are all DCI formats used for unicast transmission
  • the DCI formats in the second DCI format subset are all DCI formats used for multicast transmission .
  • the DCI formats in the second DCI format subset are all DCI formats used for unicast transmission
  • the DCI formats in the first DCI format subset are all DCI formats used for multicast transmission .
  • the first reference value set is for DCI formats in the first DCI format subset
  • the second reference value set is for DCI formats in the second DCI format subset
  • the first subset of DCI formats includes at least one DCI format.
  • the first DCI format subset includes at least one of DCI format 1_0, DCI format 1_1, and DCI format 1_2.
  • the DCI formats in the first DCI format subset are all DCI formats used for unicast transmission.
  • the second subset of DCI formats includes at least one DCI format.
  • the second DCI format subset includes at least one of DCI format 4_1 and DCI format 4_2.
  • the DCI formats in the second subset of DCI formats are all DCI formats used for multicast transmission.
  • each element group set in the plurality of element group sets includes at least one entry in a time domain resource allocation table.
  • each element group in each element group set of the plurality of element group sets is an entry in a time domain resource allocation table.
  • a time domain resource allocation table is configurable.
  • a time domain resource allocation table is configured by RRC signaling.
  • a time domain resource allocation table is configured by an information element PDSCH-TimeDomainResourceAllocationList.
  • the corresponding relationship between the multiple value sets and the multiple element group sets is configurable.
  • a predefined corresponding rule is adopted between the multiple value sets and the multiple element group sets.
  • the multiple value sets are respectively mapped to the multiple element group sets.
  • the transmission type corresponding to the first SPS PDSCH configuration is used to determine which HARQ-ACK bit subsequence of the multiple HARQ-ACK bit subsequences the target HARQ-ACK bit belongs to .
  • the target The HARQ-ACK bit belongs to the HARQ-ACK bit subsequence determined based on an element group set in the plurality of element group sets other than the first element group set among the multiple HARQ-ACK bit subsequences.
  • the The target HARQ-ACK bit belongs to the HARQ-ACK bit subsequence determined based on an element group set in the plurality of element group sets other than the first element group set among the multiple HARQ-ACK bit subsequences.
  • the transmission type corresponding to the first SPS PDSCH configuration is multicast transmission and the first SLIV is the same as one SLIV defined in the first element group set: the The target HARQ-ACK bit belongs to the HARQ-ACK bit subsequence determined based on the first element group set in the first HARQ-ACK bit sequence.
  • the target HARQ-ACK bit belongs to the first HARQ-ACK bit sequence based on the first element The HARQ-ACK bit subsequence determined by the group set.
  • the first SLIV when the transmission type corresponding to the first SPS PDSCH configuration is multicast transmission, the first SLIV is in the plurality of element group sets outside the first element group set At least one element group in at least one element group set is defined; when the transmission type corresponding to the first SPS PDSCH configuration is unicast transmission, the first SLIV is in the first element group set An element group of is defined.
  • the expression "the multiple element group sets are respectively used to determine multiple HARQ-ACK bit subsequences" includes: the multiple element group sets respectively correspond to the multiple HARQ-ACK bit subsequences sequence.
  • the target HARQ-ACK subsequence is a HARQ-ACK subsequence including the target HARQ-ACK bit among the multiple HARQ-ACK bit subsequences; when the target HARQ-ACK bit belongs to the multiple
  • the target HARQ-ACK subsequence in the HARQ-ACK bit subsequence is determined based on an element group set other than the first element group set in the plurality of element group sets: the target HARQ-ACK subsequence is The HARQ-ACK bit subsequence corresponding to the element group set corresponding to the target value set, where the target value set is indicated by the DCI signaling used to activate the first SPS PDSCH configuration in the multiple value sets The collection of values to which a value belongs.
  • the value indicated by the DCI signaling used to activate the first SPS PDSCH configuration is indicated by the PDSCH-to-HARQ_feedback timing indicator field in the DCI signaling.
  • the value indicated by the DCI signaling used to activate the first SPS PDSCH configuration is a value used to determine a time domain relationship.
  • the multiple element group sets are respectively used to indicate the multiple HARQ-ACK bit subsequences.
  • the multiple element group sets are respectively used to generate the multiple HARQ-ACK bit subsequences.
  • one element group set among the plurality of element group sets is used to obtain a HARQ-ACK bit subsequence after performing the first process.
  • the first process includes at least one step in the process of generating a semi-static HARQ-ACK codebook.
  • the first process includes at least one step in the process of generating a first type HARQ-ACK codebook (Type-1 HARQ-ACK codebook).
  • the first process includes at least one step of determining an opportunity set corresponding to an element group set according to SLIV.
  • the target HARQ-ACK subsequence is the HARQ-ACK bit subsequence to which the target HARQ-ACK bit belongs among the multiple HARQ-ACK bit subsequences; the target HARQ-ACK bit is in the target
  • the position in the HARQ-ACK subsequence is the same as the position in the target HARQ-ACK subsequence of the HARQ-ACK bits generated when receiving according to the SPS PDSCH corresponding to the first SPS PDSCH configuration.
  • the target HARQ-ACK subsequence is the HARQ-ACK bit subsequence to which the target HARQ-ACK bit belongs among the multiple HARQ-ACK bit subsequences; the target HARQ-ACK bit is in the target
  • the position in the HARQ-ACK subsequence is the same as the position in the target HARQ-ACK subsequence of the HARQ-ACK bits generated according to the SPS PDSCH corresponding to the first SPS PDSCH configuration.
  • the target HARQ-ACK subsequence is the target in the plurality of HARQ-ACK bit subsequences
  • the HARQ-ACK bit subsequence to which the HARQ-ACK bit belongs; the position of the target HARQ-ACK bit in the target HARQ-ACK subsequence is generated by the SPS PDSCH corresponding to the assumed first SPS PDSCH configuration
  • the positions of the HARQ-ACK bits in the target HARQ-ACK subsequence are the same.
  • the target HARQ-ACK bit belongs to the multiple HARQ-ACK bit subsequences based on the multiple A HARQ-ACK bit subsequence determined by an element group set other than the first element group set in the element group set.
  • the The target HARQ-ACK bit belongs to the HARQ-ACK bit subsequence determined based on an element group set in the plurality of element group sets other than the first element group set among the multiple HARQ-ACK bit subsequences.
  • the transmission type corresponding to the first SPS PDSCH configuration is unicast transmission and the first SLIV is the same as one SLIV defined in the first element group set: the The target HARQ-ACK bit belongs to the HARQ-ACK bit subsequence determined based on the first element group set in the first HARQ-ACK bit sequence.
  • the target HARQ-ACK bit belongs to the first HARQ-ACK bit sequence based on the first element The HARQ-ACK bit subsequence determined by the group set.
  • the first SLIV when the transmission type corresponding to the first SPS PDSCH configuration is unicast transmission, the first SLIV is in the plurality of element group sets outside the first element group set At least one element group in at least one element group set is defined; when the transmission type corresponding to the first SPS PDSCH configuration is multicast transmission, the first SLIV is in the first element group set An element group of is defined.
  • the element group indicated by the DCI signaling used to activate the first SPS PDSCH configuration is an element group defining the first SLIV.
  • the expression "the first SLIV is the SLIV adopted by the first SPS PDSCH configuration" includes: the first SLIV is the SLIV adopted by the SPS PDSCH corresponding to the first SPS PDSCH configuration.
  • the expression "the first SLIV is the SLIV adopted by the first SPS PDSCH configuration” includes: the first SLIV is used to determine the SPS PDSCH corresponding to the first SPS PDSCH configuration SLIV for temporal resource allocation.
  • Embodiment 8 illustrates a schematic diagram of the first signaling being used to determine the position of the target HARQ-ACK bit in the first HARQ-ACK bit sequence according to an embodiment of the present application, as shown in FIG. 8 .
  • the first signaling indicates a target SLIV
  • the target SLIV is used to determine the target HARQ- The position of the ACK bit in the first HARQ-ACK bit sequence.
  • the first signaling indicates a target SLIV
  • the target SLIV is used to indicate the target HARQ-ACK The position of the bit in the first HARQ-ACK bit sequence.
  • the target SLIV is defined by an element group in the first element group set.
  • each of the multiple SLIVs defined in the first element group set corresponds to an opportunity in the target opportunity set
  • the target SLIV is one of the multiple SLIVs
  • the target SLIV corresponds to the target opportunity in the set of target opportunities.
  • each SLIV in at least one SLIV defined in the first element group set corresponds to one opportunity in the target opportunity set
  • the target SLIV is the at least One of a SLIV
  • the target SLIV corresponds to the target opportunity in the set of target opportunities.
  • an opportunity corresponding to a SLIV is an opportunity allocated for at least this SLIV.
  • Embodiment 9 illustrates a schematic diagram of the relationship among target opportunity sets, target opportunities, target HARQ-ACK bits and the first HARQ-ACK bit sequence according to an embodiment of the present application, as shown in FIG. 9 .
  • the set of target opportunities includes at least one opportunity, and the target opportunity is one of the set of target opportunities; for each opportunity in the set of target opportunities, there exists in the first HARQ-ACK bit sequence Corresponding T HARQ-ACK bits; the target HARQ-ACK bit is one of the T HARQ-ACK bits corresponding to the target opportunity in the first HARQ-ACK bit sequence; the T is a positive integer.
  • the T is equal to 1.
  • said T is equal to 2.
  • said T is equal to 3.
  • said T is equal to 4.
  • said T is equal to 5.
  • said T is equal to 6.
  • said T is equal to 7.
  • said T is equal to 8.
  • the T is configurable.
  • the HARQ-ACK bit corresponding to an opportunity with a smaller index in the target opportunity set is the HARQ-ACK bit corresponding to an opportunity with a larger index in the target opportunity set. before the ACK bit.
  • T HARQ-ACK bits corresponding to the same opportunity in the target opportunity set are arranged consecutively.
  • the position of the target opportunity in the target opportunity set is configurable.
  • the position of the target opportunity in the target opportunity set is determined according to a predefined rule.
  • the T HARQ-ACK bits corresponding to the first HARQ-ACK bit sequence belong to the multiple HARQ-ACK bit subsequences The HARQ-ACK bit subsequence to which the target HARQ-ACK bit belongs.
  • the target HARQ-ACK bit is the HARQ-ACK bit with the highest ranking among the T HARQ-ACK bits corresponding to the target opportunity in the first HARQ-ACK bit sequence .
  • the target HARQ-ACK bit is the last HARQ-ACK bit in the T HARQ-ACK bits corresponding to the target opportunity in the first HARQ-ACK bit sequence .
  • each opportunity in the target opportunity set is an opportunity for at least candidate PDSCH reception or SPS PDSCH release (candidate PDSCH reception or SPS PDSCH release).
  • the plurality of element group sets are respectively used to determine a plurality of opportunity sets; for each opportunity set in the plurality of opportunity sets, there is a corresponding A HARQ-ACK bit subsequence.
  • the expression "the plurality of element group sets are respectively used to determine a plurality of opportunity sets" includes: the plurality of element group sets respectively correspond to the plurality of opportunity sets.
  • a value set corresponds to an element group set and this element group set is used to determine an opportunity set, then both the value set and the element group set are considered to correspond to the opportunity set.
  • the expression "the multiple element group sets are respectively used to determine multiple opportunity sets” includes: the multiple value sets respectively correspond to the multiple opportunity sets.
  • the first HARQ-ACK bit sequence includes multiple HARQ-ACK sub-codebooks.
  • the first HARQ-ACK bit sequence includes multiple first-type HARQ-ACK sub-codebooks (Type-1 HARQ-ACK sub-codebooks).
  • the first HARQ-ACK bit sequence includes multiple semi-static HARQ-ACK sub-codebooks.
  • a HARQ-ACK bit subsequence includes at least one HARQ-ACK bit.
  • a HARQ-ACK bit subsequence is a HARQ-ACK sub-codebook (sub-codebook).
  • one HARQ-ACK bit subsequence belongs to one HARQ-ACK subcodebook.
  • the multiple HARQ-ACK bit subsequences respectively belong to different HARQ-ACK subcodebooks.
  • the multiple element group sets are respectively used to indicate the multiple opportunity sets.
  • the multiple element group sets are respectively used to generate the multiple opportunity sets.
  • each opportunity in each opportunity set in the plurality of opportunity sets is an opportunity (occasion) for at least a candidate PDSCH reception or SPS PDSCH release (candidate PDSCH reception or SPS PDSCH release).
  • one element group set in the plurality of element group sets allocate at least one opportunity according to the time domain relationship between the time domain resources indicated by the multiple SLIVs defined in this element group set Used to form the corresponding opportunity set.
  • the time-domain resources indicated by the multiple SLIVs defined in the element group set corresponding to the value set to which the value belongs are mutually The temporal relationship among allocating at least one opportunity is used to form an opportunity set corresponding to this value set.
  • At least one of the time-domain relationships between the indicated time-domain resources assigns zero or at least one opportunity to form an opportunity set corresponding to this value set.
  • the attribute of the time domain symbol, or the value defined in the element group set corresponding to the value set to which the value belongs At least one of the time-domain relationships between the time-domain resources indicated by the multiple SLIVs allocates zero or at least one opportunity to form an opportunity set corresponding to this value set.
  • the time domain relationship between the time domain resources indicated by the multiple SLIVs defined in this element group set at least one for The chances of this value are used to form the corresponding chance set.
  • the time-domain resources indicated by the multiple SLIVs defined in the element group set corresponding to the value set to which the value belongs are mutually The temporal relationship among allocating at least one opportunity for this value is used to form an opportunity set corresponding to this value set.
  • At least one of the time-domain relationships between the indicated time-domain resources assigns zero or at least one opportunity for this numerical value to form an opportunity set corresponding to this numerical value set.
  • time-domain resource occupied by the SLIV defined in the element group set corresponding to the value set to which the value belongs includes The time-domain symbols configured as UL are used to determine whether to allocate at least one opportunity for this numerical value to form an opportunity set corresponding to this numerical value set.
  • the opportunity set corresponding to this value set does not include the opportunity for this value; when the time domain resources occupied by at least one SLIV defined in the element group set corresponding to the value set to which this value belongs are not When any time-domain symbol configured as UL is included, the set of opportunities corresponding to this set of values includes at least one opportunity for this value.
  • At least one of the time-domain relationships between the indicated time-domain resources assigns zero or at least one opportunity for this numerical value to form an opportunity set corresponding to this numerical value set.
  • the attribute of the time domain symbol, or the value defined in the element group set corresponding to the value set to which the value belongs At least one of the time-domain relationships between the time-domain resources indicated by the multiple SLIVs allocates zero or at least one opportunity for this numerical value to form an opportunity set corresponding to this numerical value set.
  • any included opportunity corresponds to a positive integer number of HARQ-ACK bits in the first HARQ-ACK bit sequence.
  • the target opportunity set is one of the plurality of opportunity sets.
  • the target opportunity set is one of the plurality of opportunity sets.
  • the multiple opportunity sets correspond to multiple HARQ-ACK bit subsequences respectively, and the target opportunity set corresponds to the HARQ- ACK bit subsequence.
  • each included bit is sequentially placed at a position determined by an opportunity in the corresponding opportunity set .
  • the multiple HARQ-ACK bit subsequences are arranged in sequence.
  • the multiple HARQ-ACK bit subsequences are sequentially arranged one by one.
  • all included opportunities are the same as all HARQ-ACK bits included in the corresponding HARQ-ACK bit subsequence in the first HARQ-ACK bit sequence
  • the bits correspond to each other in order of index value from small to large.
  • each included opportunity corresponds to only one HARQ in the corresponding HARQ-ACK bit subsequence in the first HARQ-ACK bit sequence - ACK bit.
  • each included opportunity corresponds to two HARQ - ACK bit.
  • each included opportunity corresponds to R HARQs in the corresponding HARQ-ACK bit subsequence in the first HARQ-ACK bit sequence - ACK bits; said R is one of 1,2,3,4,5,6,7,8.
  • the target opportunity is corresponding to when performing reception according to the SPS PDSCH corresponding to the first SPS PDSCH configuration Opportunity.
  • the target opportunity is an opportunity corresponding to performing reception according to the SPS PDSCH corresponding to the first SPS PDSCH configuration.
  • the multiple opportunity sets are all for the same serving cell.
  • the multiple value sets are all for the same serving cell.
  • the multiple element group sets are all for the same serving cell.
  • the maximum number of codewords that can be scheduled by one DCI is configured as 1.
  • the maximum number of codewords that can be scheduled by one DCI is configured as 2.
  • harq-ACK-SpatialBundlingPUCCH is provided.
  • the harq-ACK-SpatialBundlingPUCCH is not provided.
  • Embodiment 10 illustrates a structural block diagram of a processing device in a first node device, as shown in FIG. 10 .
  • a first node device processing apparatus 1000 includes a first receiver 1001 and a first transmitter 1002 .
  • the first node device 1000 is a base station.
  • the first node device 1000 is a user equipment.
  • the first node device 1000 is a relay node.
  • the first node device 1000 is a vehicle communication device.
  • the first node device 1000 is a user equipment supporting V2X communication.
  • the first node device 1000 is a relay node supporting V2X communication.
  • the first node device 1000 is a user equipment supporting an XR service.
  • the first node device 1000 is a user equipment supporting a multicast service.
  • the first node device 1000 is a user equipment that supports operations on a shared frequency spectrum.
  • the first receiver 1001 includes the antenna 452 in the accompanying drawing 4 of the present application, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller/processor 459, the memory 460 and the data At least one of the sources 467.
  • the first receiver 1001 includes the antenna 452 in the accompanying drawing 4 of the present application, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller/processor 459, the memory 460 and the data At least the first five of sources 467 .
  • the first receiver 1001 includes the antenna 452 in the accompanying drawing 4 of the present application, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller/processor 459, the memory 460 and the data At least the first four of sources 467 .
  • the first receiver 1001 includes the antenna 452 in the accompanying drawing 4 of the present application, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller/processor 459, the memory 460 and the data At least the first three of sources 467 .
  • the first receiver 1001 includes the antenna 452 in the accompanying drawing 4 of the present application, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller/processor 459, the memory 460 and the data At least the first two of sources 467 .
  • the first transmitter 1002 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 1002 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 1002 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 1002 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 1002 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 1001 receives first signaling, the CRC of the first signaling is scrambled by CS-RNTI, and the first signaling is used to determine the target value; the The first transmitter 1002 transmits the first HARQ-ACK bit sequence in the target time domain unit, the first HARQ-ACK bit sequence includes the target HARQ-ACK bit; wherein the first signaling is used to indicate at least Release of the first SPS PDSCH configuration; the target value is used to determine the target time domain unit, and the target HARQ-ACK bit is the HARQ-ACK bit associated to the first signaling; the target HARQ- The position of the ACK bit in the first HARQ-ACK bit sequence is related to the transmission type corresponding to the first SPS PDSCH configuration, and the transmission type corresponding to the first SPS PDSCH configuration is unicast transmission or multicast transmission one of.
  • the first signaling is used to indicate the release of multiple SPS PDSCH configurations
  • the first SPS PDSCH configuration is an SPS PDSCH configuration in the multiple SPS PDSCH configurations
  • the multiple SPS The PDSCH configuration includes at least one SPS PDSCH configuration used for unicast transmission and at least one SPS PDSCH configuration used for multicast transmission; the multiple SPS PDSCH configurations have different index values respectively, and the target HARQ-ACK bits are in The position in the first HARQ-ACK bit sequence is related to the SPS PDSCH configuration with the smallest index value used for unicast transmission among the multiple SPS PDSCH configurations.
  • the multiple value sets respectively correspond to multiple element group sets
  • the first value set is one of the multiple value sets
  • the first element group set is the first element group set in the multiple element group sets.
  • the element group set corresponding to the value set, the intersection between any two value sets in the plurality of value sets is an empty set, and the target value belongs to the first value set; among the plurality of element group sets
  • Each element group in each element group set defines at least one SLIV, the first SLIV is the SLIV adopted by the first SPS PDSCH configuration, and the first SLIV is at least one of the plurality of element group sets
  • At least one element group in an element group set is defined; the plurality of element group sets are respectively used to determine a plurality of HARQ-ACK bit subsequences, and the first HARQ-ACK bit sequence includes the plurality of HARQ - ACK bit subsequence, which HARQ-ACK bit subsequence of the multiple HARQ-ACK bit subsequences the
  • the first signaling indicates a target SLIV
  • the target SLIV is used to determine the target HARQ-ACK The position of the bit in the first HARQ-ACK bit sequence.
  • the set of target opportunities includes at least one opportunity, and the target opportunity is one of the set of target opportunities; for each opportunity in the set of target opportunities, there is a corresponding T HARQ-ACK bits; the target HARQ-ACK bit is one of the T HARQ-ACK bits corresponding to the target opportunity in the first HARQ-ACK bit sequence; the T is a positive integer.
  • the first signaling includes a first field, and the first field in the first signaling is used to indicate release of at least the first SPS PDSCH configuration.
  • the first HARQ-ACK bit sequence includes a semi-static HARQ-ACK codebook
  • the semi-static HARQ-ACK codebook includes multiple HARQ-ACK sub-codebooks
  • Embodiment 11 illustrates a structural block diagram of a processing device in a second node device, as shown in FIG. 11 .
  • the second node device processing apparatus 1100 includes a second transmitter 1101 and a second receiver 1102 .
  • the second node device 1100 is a user equipment.
  • the second node device 1100 is a base station.
  • the second node device 1100 is a satellite device.
  • the second node device 1100 is a relay node.
  • the second node device 1100 is a vehicle communication device.
  • the second node device 1100 is a user equipment supporting V2X communication.
  • the second node device 1100 is a user equipment that supports operations on a shared frequency spectrum.
  • the second transmitter 1101 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 1101 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 1101 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 1101 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 1101 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 1102 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 1102 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 1102 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 1102 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 1102 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 1101 sends first signaling, the CRC of the first signaling is scrambled by CS-RNTI, and the first signaling is used to determine the target value; the The second receiver 1102 receives the first HARQ-ACK bit sequence in the target time domain unit, the first HARQ-ACK bit sequence includes the target HARQ-ACK bit; wherein the first signaling is used to indicate at least Release of the first SPS PDSCH configuration; the target value is used to determine the target time domain unit, and the target HARQ-ACK bit is the HARQ-ACK bit associated to the first signaling; the target HARQ- The position of the ACK bit in the first HARQ-ACK bit sequence is related to the transmission type corresponding to the first SPS PDSCH configuration, and the transmission type corresponding to the first SPS PDSCH configuration is unicast transmission or multicast transmission one of.
  • the first signaling is used to indicate the release of multiple SPS PDSCH configurations
  • the first SPS PDSCH configuration is an SPS PDSCH configuration in the multiple SPS PDSCH configurations
  • the multiple SPS The PDSCH configuration includes at least one SPS PDSCH configuration used for unicast transmission and at least one SPS PDSCH configuration used for multicast transmission; the multiple SPS PDSCH configurations have different index values respectively, and the target HARQ-ACK bits are in The position in the first HARQ-ACK bit sequence is related to the SPS PDSCH configuration with the smallest index value used for unicast transmission among the multiple SPS PDSCH configurations.
  • the multiple value sets respectively correspond to multiple element group sets
  • the first value set is one of the multiple value sets
  • the first element group set is the first element group set in the multiple element group sets.
  • the element group set corresponding to the value set, the intersection between any two value sets in the plurality of value sets is an empty set, and the target value belongs to the first value set; among the plurality of element group sets
  • Each element group in each element group set defines at least one SLIV, the first SLIV is the SLIV adopted by the first SPS PDSCH configuration, and the first SLIV is at least one of the plurality of element group sets
  • At least one element group in an element group set is defined; the plurality of element group sets are respectively used to determine a plurality of HARQ-ACK bit subsequences, and the first HARQ-ACK bit sequence includes the plurality of HARQ - ACK bit subsequence, which HARQ-ACK bit subsequence of the multiple HARQ-ACK bit subsequences the
  • the first signaling indicates a target SLIV
  • the target SLIV is used to determine the target HARQ-ACK The position of the bit in the first HARQ-ACK bit sequence.
  • the set of target opportunities includes at least one opportunity, and the target opportunity is one of the set of target opportunities; for each opportunity in the set of target opportunities, there is a corresponding T HARQ-ACK bits; the target HARQ-ACK bit is one of the T HARQ-ACK bits corresponding to the target opportunity in the first HARQ-ACK bit sequence; the T is a positive integer.
  • the first signaling includes a first field, and the first field in the first signaling is used to indicate release of at least the first SPS PDSCH configuration.
  • the first HARQ-ACK bit sequence includes a semi-static HARQ-ACK codebook
  • the semi-static HARQ-ACK codebook includes multiple HARQ-ACK sub-codebooks
  • 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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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，所述第一信令的CRC被CS-RNTI加扰，所述第一信令被用于确定目标数值；第一发射机，在目标时域单元中发送第一HARQ-ACK比特序列，所述第一HARQ-ACK比特序列包括目标HARQ-ACK比特；其中，所述第一信令被用于指示至少第一SPS PDSCH配置的释放；所述目标数值被用于确定所述目标时域单元，所述目标HARQ-ACK比特是关联到所述第一信令的HARQ-ACK比特；所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关，所述第一SPS PDSCH配置所对应的传输类型是单播传输或者多播传输中之一。

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
HARQ-ACK(Hybrid Automatic Repeat reQuest ACKnowledgement，混合自动重传请求确认)反馈是保证无线通信中的传输可靠性的一种有效手段；针对多播(Multicast)传输的HARQ-ACK反馈进行增强是提高通信效率的一个重要方面。
发明内容
针对上述问题，本申请公开了一种解决方案。需要说明的是，上述描述采用多播场景作为例子；本申请也同样适用于其他场景，比如IoT(Internet of Things，物联网)，车联网，NTN(non-terrestrial networks，非地面网络)，共享频谱(shared spectrum)，等，并取得类似的技术效果。此外，不同场景(包括但不限于MBS(Multicast and Broadcast Services，多播和广播服务)，IoT，车联网，NTN，共享频谱)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，所述第一信令的CRC被CS-RNTI加扰，所述第一信令被用于确定目标数值；
在目标时域单元中发送第一HARQ-ACK比特序列，所述第一HARQ-ACK比特序列包括目标HARQ-ACK比特；
其中，所述第一信令被用于指示至少第一SPS PDSCH配置的释放；所述目标数值被用于确定所述目标时域单元，所述目标HARQ-ACK比特是关联到所述第一信令的HARQ-ACK比特；所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关，所述第一SPS PDSCH配置所对应的传输类型是单播传输或者多播传输中之一。
作为一个实施例，上述方法的好处包括：提高了传输性能。
作为一个实施例，上述方法的好处包括：提高了资源利用率。
作为一个实施例，上述方法的好处包括：提高了频谱效率。
作为一个实施例，上述方法的好处包括：保证了HARQ-ACK码本的传输可靠性。
作为一个实施例，上述方法的好处包括：避免了通信双方对HARQ-ACK比特的理解偏差。
作为一个实施例，上述方法的好处包括：提高了基站侧调度的灵活性。
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多个SPS PDSCH配置的释放，所述第一SPS PDSCH配置是所述多个SPS PDSCH配置中的一个SPS PDSCH配置，所述多个SPS PDSCH配置包括至少一个被用于单播传输的SPS PDSCH配置和至少一个被用于多播传输的SPS PDSCH配置；所述多个SPS PDSCH配置分别具有不同索引值，所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述多个SPS PDSCH配置中被用于单播传输的具有最小索引值的SPS PDSCH配置有关。
作为一个实施例，上述方法的好处包括：提高了指示SPS PDSCH配置的释放的信令的调度灵活性。
根据本申请的一个方面，上述方法的特征在于，
多个数值集合分别对应多个元素组集合，第一数值集合是所述多个数值集合中之一，第一元素组集合是所述多个元素组集合中所述第一数值集合所对应的元素组集合，所述多个数值集合中的任意两个数值集合之间的交集为空集，所述目标数值属于所述第一数值集合；所述多个元素组集合中的每个元素组集合中的每个元素组定义了至少一个SLIV，第一SLIV是所述第一SPS PDSCH配置所采用的SLIV，所述第一SLIV在所述多个元素组集合中的至少一个元素组集合中的至少一个元素组中被定义；所述多个元素组集合分别被用于确定多个HARQ-ACK比特子序列，所述第一HARQ-ACK比特序列包括所述多个HARQ-ACK比特子序列，所述目标HARQ-ACK比特属于所述多个HARQ-ACK比特子序列中的哪个HARQ-ACK比特子序列与所述第一SPS PDSCH配置所对应的所述传输类型有关。
根据本申请的一个方面，上述方法的特征在于，
当所述第一SPS PDSCH配置所对应的所述传输类型是多播传输时：所述第一信令指示目标SLIV，所述目标SLIV被用于确定所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置。
根据本申请的一个方面，上述方法的特征在于，
目标机会集合包括至少一个机会，目标机会是所述目标机会集合中之一；对于所述目标机会集合中的每个机会，在所述第一HARQ-ACK比特序列中存在相应的T个HARQ-ACK比特；所述目标HARQ-ACK比特是所述第一HARQ-ACK比特序列中所述目标机会所对应的T个HARQ-ACK比特中之一；所述T是正整数。
根据本申请的一个方面，上述方法的特征在于，
所述第一信令包括第一域，所述第一信令中的所述第一域被用于指示至少所述第一SPS PDSCH配置的释放。
根据本申请的一个方面，上述方法的特征在于，
所述第一HARQ-ACK比特序列包括一个半静态HARQ-ACK码本，所述一个半静态HARQ-ACK码本包括多个HARQ-ACK子码本。
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，所述第一信令的CRC被CS-RNTI加扰，所述第一信令被用于确定目标数值；
在目标时域单元中接收第一HARQ-ACK比特序列，所述第一HARQ-ACK比特序列包括目标HARQ-ACK比特；
其中，所述第一信令被用于指示至少第一SPS PDSCH配置的释放；所述目标数值被用于确定所述目标时域单元，所述目标HARQ-ACK比特是关联到所述第一信令的HARQ-ACK比特；所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关，所述第一SPS PDSCH配置所对应的传输类型是单播传输或者多播传输中之一。
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多个SPS PDSCH配置的释放，所述第一SPS PDSCH配置是所述多个SPS PDSCH配置中的一个SPS PDSCH配置，所述多个SPS PDSCH配置包括至少一个被用于单播传输的SPS PDSCH配置和至少一个被用于多播传输的SPS PDSCH配置；所述多个SPS PDSCH配置分别具有不同索引值，所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述多个SPS PDSCH配置中被用于单播传输的具有最小索引值的SPS PDSCH配置有关。
根据本申请的一个方面，上述方法的特征在于，
多个数值集合分别对应多个元素组集合，第一数值集合是所述多个数值集合中之一，第一元素组集合是所述多个元素组集合中所述第一数值集合所对应的元素组集合，所述多个数值集合中的任意两个数值集合之间的交集为空集，所述目标数值属于所述第一数值集合；所述多个元素组集合中的每个元素组集合中的每个元素组定义了至少一个SLIV，第一SLIV是所述第一SPS PDSCH配置所采用的SLIV，所述第一SLIV在所述多个元素组集合中的至少一个元素组集合中的至少一个元素组中被定义；所述多个元素组集合分别被用于确定多个HARQ-ACK比特子序列，所述第一HARQ-ACK比特序列包括所述多个HARQ-ACK比特子序列，所述目标HARQ-ACK比特属于所述多个HARQ-ACK比特子序列中的哪个 HARQ-ACK比特子序列与所述第一SPS PDSCH配置所对应的所述传输类型有关。
根据本申请的一个方面，上述方法的特征在于，
当所述第一SPS PDSCH配置所对应的所述传输类型是多播传输时：所述第一信令指示目标SLIV，所述目标SLIV被用于确定所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置。
根据本申请的一个方面，上述方法的特征在于，
目标机会集合包括至少一个机会，目标机会是所述目标机会集合中之一；对于所述目标机会集合中的每个机会，在所述第一HARQ-ACK比特序列中存在相应的T个HARQ-ACK比特；所述目标HARQ-ACK比特是所述第一HARQ-ACK比特序列中所述目标机会所对应的T个HARQ-ACK比特中之一；所述T是正整数。
根据本申请的一个方面，上述方法的特征在于，
所述第一信令包括第一域，所述第一信令中的所述第一域被用于指示至少所述第一SPS PDSCH配置的释放。
根据本申请的一个方面，上述方法的特征在于，
所述第一HARQ-ACK比特序列包括一个半静态HARQ-ACK码本，所述一个半静态HARQ-ACK码本包括多个HARQ-ACK子码本。
本申请公开了一种被用于无线通信的第一节点，其特征在于，包括：
第一接收机，接收第一信令，所述第一信令的CRC被CS-RNTI加扰，所述第一信令被用于确定目标数值；
第一发射机，在目标时域单元中发送第一HARQ-ACK比特序列，所述第一HARQ-ACK比特序列包括目标HARQ-ACK比特；
其中，所述第一信令被用于指示至少第一SPS PDSCH配置的释放；所述目标数值被用于确定所述目标时域单元，所述目标HARQ-ACK比特是关联到所述第一信令的HARQ-ACK比特；所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关，所述第一SPS PDSCH配置所对应的传输类型是单播传输或者多播传输中之一。
本申请公开了一种被用于无线通信的第二节点，其特征在于，包括：
第二发射机，发送第一信令，所述第一信令的CRC被CS-RNTI加扰，所述第一信令被用于确定目标数值；
第二接收机，在目标时域单元中接收第一HARQ-ACK比特序列，所述第一HARQ-ACK比特序列包括目标HARQ-ACK比特；
其中，所述第一信令被用于指示至少第一SPS PDSCH配置的释放；所述目标数值被用于确定所述目标时域单元，所述目标HARQ-ACK比特是关联到所述第一信令的HARQ-ACK比特；所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关，所述第一SPS PDSCH配置所对应的传输类型是单播传输或者多播传输中之一。
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第一信令，SPS PDSCH配置以及目标HARQ-ACK比特在第一HARQ-ACK比特序列中的位置之间关系的示意图；
图7示出了根据本申请的一个实施例的第一SPS PDSCH配置和目标HARQ-ACK比特之间关系的示 意图；
图8示出了根据本申请的一个实施例的第一信令被用于确定目标HARQ-ACK比特在第一HARQ-ACK比特序列中的位置的说明示意图；
图9示出了根据本申请的一个实施例的目标机会集合，目标机会，目标HARQ-ACK比特以及第一HARQ-ACK比特序列之间关系的示意图；
图10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11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。
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中在目标时域单元中发送第一HARQ-ACK比特序列。
在实施例1中，所述第一信令的CRC被CS-RNTI加扰，所述第一信令被用于确定目标数值；所述第一HARQ-ACK比特序列包括目标HARQ-ACK比特；所述第一信令被用于指示至少第一SPS PDSCH配置的释放；所述目标数值被用于确定所述目标时域单元，所述目标HARQ-ACK比特是关联到所述第一信令的HARQ-ACK比特；所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关，所述第一SPS PDSCH配置所对应的传输类型是单播传输或者多播传输中之一。
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，所述第一信令包括物理层信令。
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信令。
作为一个实施例，所述第一信令采用DCI format 1_0，DCI format 1_1或DCI format 1_2中之一。
作为一个实施例，所述第一信令采用DCI format 1_1或DCI format 1_2中之一。
作为一个实施例，所述第一信令采用DCI format 1_0。
作为一个实施例，所述第一信令采用DCI format 1_1。
作为一个实施例，所述第一信令采用DCI format 1_2。
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，所述第一信令是一个上行调度信令(UpLink Grant Signalling)。
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，所述第一信令包括更高层(higher layer)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，所述第一信令包括MAC CE(Medium Access Control layer Control Element，媒体接入控制层控制元素)。
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，所述第一信令被用于指示所述目标数值。
作为一个实施例，所述第一信令显式指示所述目标数值。
作为一个实施例，所述第一信令隐式指示所述目标数值。
作为一个实施例，所述第一信令所包括的PDSCH-to-HARQ_feedbacktiming indicator域被用于指示所述目标数值。
作为一个实施例，所述目标数值是非负整数。
作为一个实施例，所占用的时域资源属于所述目标时域单元的一个PUCCH被用于承载所述第一HARQ-ACK比特序列。
作为一个实施例，所述第一HARQ-ACK比特序列经过CRC(Cyclic redundancy check，循环冗余校验)附加(CRC attachment)，码块分割(Code block segmentation)，码块CRC附加，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)，层映射(Layer mapping)，变换预编码(Transform precoding)，预编码(Precoding)，资源块映射，多载波符号生成，调制上变频中至少部分之后在所述目标时域单元中被发送。
作为一个实施例，所述第一HARQ-ACK比特序列经过CRC附加(CRC attachment)，码块分割(Code block segmentation)，码块CRC附加，信道编码(Channel coding)，速率匹配(Rate matching)，码块级联(Code block concatenation)，扰码，调制，层映射，天线端口映射(Antenna port mapping)，映射到虚拟资源块(Mapping to virtual resource blocks)，从虚拟资源块映射到物理资源块(Mapping from virtual to physical resource blocks)，多载波符号生成，调制上变频中至少部分之后在所述目标时域单元中被发送。
作为一个实施例，所述第一HARQ-ACK比特序列经过至少序列生成(Sequence generation)，映射到物理资源(Mapping to physical resources)之后在所述目标时域单元中被发送。
作为一个实施例，所述第一HARQ-ACK比特序列经过至少序列调制(Sequence modulation)，映射到物理资源之后在所述目标时域单元中被发送。
作为一个实施例，所述第一HARQ-ACK比特序列经过CRC附加(CRC attachment)，码块分割(Code block segmentation)，码块CRC附加，信道编码(Channel coding)，速率匹配(Rate matching)，码块级联(Codeblockconcatenation)，扰码，调制，扩频(Spreading)，映射到物理资源，多载波符号生成，调制上变频中至少部分之后在所述目标时域单元中被发送。
作为一个实施例，所述第一HARQ-ACK比特序列经过CRC附加(CRC attachment)，码块分割(Code block segmentation)，码块CRC附加，信道编码(Channel coding)，速率匹配(Rate matching)，码块级联(Code block concatenation)，扰码，调制，块式扩频(Block-wise spreading)，变换预编码(Transform precoding)，映射到物理资源(Mapping to physical resources)，多载波符号生成，调制上变频中至少部分之后在所述目标时域单元中被发送。
作为一个实施例，所述第一HARQ-ACK比特序列包括多个HARQ-ACK比特。
作为一个实施例，所述第一HARQ-ACK比特序列包括一个HARQ-ACK码本(codebook)。
作为一个实施例，所述第一HARQ-ACK比特序列包括一个第一类HARQ-ACK码本(Type-1 HARQ-ACK codebook)。
作为一个实施例，所述第一HARQ-ACK比特序列包括一个半静态(semi-static)HARQ-ACK码本。
作为一个实施例，所述目标数值被用于计算得到所述目标时域单元。
作为一个实施例，所述目标数值被用于计算所述目标时域单元的索引。
作为一个实施例，所述第一信令在时域单元n中被接收，所述目标时域单元是时域单元n+k，所述k是所述目标数值。
作为一个实施例，所述第一信令在DL(Downlink)时域单元nD中被接收，UL(Uplink)时域单元n是与所述DL时域单元nD有交叠的最后一个UL时域单元，目标时域单元是UL时域单元n+k，所述k是所述目标数值。
作为一个实施例，UL时域单元n是与所述所述第一信令所占用的时域资源有交叠的最后一个UL时域单元，目标时域单元是UL时域单元n+k，所述k是所述目标数值。
作为一个实施例，所述时域单元是时隙(slot)。
作为一个实施例，所述时域单元是子时隙(sub-slot)。
作为一个实施例，所述时域单元包括至少一个时域符号。
作为一个实施例，本申请中的所述时域符号是OFDM(Orthogonal Frequency Division Multiplexing，正交频分复用)符号(Symbol)。
作为一个实施例，本申请中的所述时域符号是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，本申请中的所述时域符号是DFT-S-OFDM(Discrete Fourier Transform SpreadOFDM，离散傅里叶变化正交频分复用)符号。
作为一个实施例，本申请中的所述时域符号是FBMC(FilterBank Multi Carrier，滤波器组多载波)符号。
作为一个实施例，所述目标HARQ-ACK比特是针对所述第一信令的接收的HARQ-ACK比特。
作为一个实施例，所述目标HARQ-ACK比特是针对所述第一信令所指示的SPS PDSCH配置的释放的HARQ-ACK比特。
作为一个实施例，所述目标HARQ-ACK比特被用于指示所述第一信令被正确接收。
作为一个实施例，所述目标HARQ-ACK比特被用于指示所述第一信令被正确译码。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是单播(unicast)传输时，所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置与按照所述第一SPS PDSCH配置所对应的SPS(Semi-persistent scheduling，半静态调度)PDSCH(Physical downlink shared channel，物理下行链路共享信道)来执行接收时所生成的HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置相同。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是单播(unicast)传输时，所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置与按照所述第一SPS PDSCH配置所对应的SPS PDSCH所生成的HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置相同。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是单播(unicast)传输时，所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置与假定的所述第一SPS PDSCH配置所对应的SPS PDSCH所生成的HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置相同。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是多播(multicast)传输时，参考SLIV被用于确定所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是多播传输时，参考SLIV被用于指示所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是多播传输时，所述目标数值和参考SLIV共同指示所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中位置。
作为一个实施例，所述参考SLIV是可配置的。
作为一个实施例，所述参考SLIV是按照预定义的规则确定的。
作为一个实施例，多个数值集合分别对应多个元素组集合，第一数值集合是所述多个数值集合中之一，第一元素组集合是所述多个元素组集合中所述第一数值集合所对应的元素组集合，所述多个数值集合中的任意两个数值集合之间的交集为空集，所述多个元素组集合中的每个元素组集合中的每个元素组定义了至少一个SLIV；所述目标数值属于所述第一数值集合。
作为一个实施例，所述参考SLIV是所述第一元素组集合中的一个元素组所定义的。
作为一个实施例，在所述第一元素组集合中所定义的所有SLIV中，所述参考SLIV所确定的最晚的时域符号索引最小。
作为一个实施例，在所述第一元素组集合中所定义的所有SLIV中，所述参考SLIV所确定的最晚的时域符号索引最大。
作为一个实施例，在所述第一元素组集合中所定义的所有SLIV中，所述参考SLIV所确定的最早的时域符号索引最小。
作为一个实施例，在所述第一元素组集合中所定义的所有SLIV中，所述参考SLIV所确定的最早的 时域符号索引最大。
作为一个实施例，在本申请中，一个元素组集合中的任一元素组中所定义的SLIV都被认为是这个元素组集合中所定义的SLIV。
作为一个实施例，目标机会集合包括至少一个机会(occasion)，目标机会是所述目标机会集合中之一。
作为一个实施例，针对所述目标数值，在所述第一元素组集合中所定义的至少一个SLIV中的每个SLIV对应所述目标机会集合中的一个机会，所述参考SLIV是所述至少一个SLIV中之一，所述参考SLIV在所述目标机会集合中对应所述目标机会。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是多播传输时，本申请中的所述目标机会是参考SLIV在所述目标机会集合中对应的机会。
作为一个实施例，本申请中的所述表述“所述第一SPS PDSCH配置所对应的SPS PDSCH”与“所述第一SPS PDSCH配置下的SPS PDSCH”是等同的或可以相互替换的。
作为一个实施例，本申请中的所述表述“所述第一SPS PDSCH配置所对应的SPS PDSCH”与“分配给所述第一SPS PDSCH配置的SPS PDSCH”是等同的或可以相互替换的。
作为一个实施例，本申请中的所述表述“所述第一SPS PDSCH配置所对应的SPS PDSCH”与“针对所述第一SPS PDSCH配置所激活的SPS PDSCH”是等同的或可以相互替换的。
作为一个实施例，本申请中的所述表述“所述第一SPS PDSCH配置所对应的SPS PDSCH”与“采用所述第一SPS PDSCH配置的SPS PDSCH”是等同的或可以相互替换的。
作为一个实施例，本申请中的所述表述“所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关，所述第一SPS PDSCH配置所对应的传输类型是单播传输或者多播传输中之一”包括：
所述第一信令被用于指示多个SPS PDSCH配置的释放，所述第一SPS PDSCH配置是所述多个SPS PDSCH配置中的一个SPS PDSCH配置，所述多个SPS PDSCH配置包括至少一个被用于单播传输的SPS PDSCH配置和至少一个被用于多播传输的SPS PDSCH配置；所述多个SPS PDSCH配置分别具有不同索引值，所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述多个SPS PDSCH配置中被用于单播传输的具有最小索引值的SPS PDSCH配置有关。
作为一个实施例，在所述第一信令被接收之前，所述第一SPS PDSCH配置被激活。
作为一个实施例，被用于激活所述第一SPS PDSCH配置的DCI信令被用于确定所述第一SPS PDSCH配置所对应的所述传输类型。
作为一个实施例，被用于激活所述第一SPS PDSCH配置的DCI信令的CRC的加扰所采用的RNTI被用于指示所述第一SPS PDSCH配置所对应的所述传输类型。
作为一个实施例，所述第一SPS PDSCH配置所对应的传输类型被用于指示所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置(location)。
作为一个实施例，所述第一SPS PDSCH配置所对应的传输类型隐式指示所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置。
作为一个实施例，本申请中的所述表述“所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关”包括：所述第一SPS PDSCH配置所对应的所述传输类型被用于确定所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置。
作为一个实施例，本申请中的所述表述“所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关”包括：所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中所属的HARQ-ACK比特子序列和所述第一SPS PDSCH配置所对应的传输类型有关。
作为一个实施例，本申请中的所述表述“所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关”包括：所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中所属的HARQ-ACK子码本和所述第一SPS PDSCH配置所对应的传输类型有关。
作为一个实施例，所述第一HARQ-ACK比特序列是一个半静态HARQ-ACK码本。
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(Medium Access 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HARQ-ACK比特序列生成于所述MAC子层302。
作为一个实施例，本申请中的所述第一HARQ-ACK比特序列生成于所述MAC子层352。
作为一个实施例，本申请中的所述第一HARQ-ACK比特序列生成于所述PHY301。
作为一个实施例，本申请中的所述第一HARQ-ACK比特序列生成于所述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，所述第一信令的CRC被CS-RNTI加扰，所述第一信令被用于确定目标数值；在目标时域单元中发送第一HARQ-ACK比特序列，所述第一HARQ-ACK比特序列包括目标HARQ-ACK比特；其中，所述第一信令被用于指示至少第一SPS PDSCH配置的释放；所述目标数值被用于确定所述目标时域单元，所述目标HARQ-ACK比特是关联到所述第一信令的HARQ-ACK比特；所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关，所述第一SPS PDSCH配置所对应的传输类型是单播传输或者多播传输中之一。
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，所述第一信令的CRC被CS-RNTI加扰，所述第一信令被用于确定目标数值；在目标时域单元中发送第一HARQ-ACK比特序列，所述第一HARQ-ACK比特序列包括目标HARQ-ACK比特；其中，所述第一信令被用于指示至少第一SPS PDSCH配置的释放；所述目标数值被用于确定所述目标时域单元，所述目标HARQ-ACK比特是关联到所述第一信令的HARQ-ACK比特；所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关，所述第一SPS PDSCH配置所对应的传输类型是单播传输或者多播传输中之一。
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，所述第一信令的CRC被CS-RNTI加扰，所述第一信令被用于确定目标数值；在目标时域单元中接收第一HARQ-ACK比特序列，所述第一HARQ-ACK比特序列包括目标HARQ-ACK比特；其中，所述第一信令被用于指示至少第一SPS PDSCH配置的释放；所述目标数值被用于确定所述目标时域单元，所述目标HARQ-ACK比特是关联到所述第一信令的HARQ-ACK比特；所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关，所述第一SPS PDSCH配置所对应的传输类型是单播传输或者多播传输中之一。
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，所述第一信令的CRC被CS-RNTI加扰，所述第一信令被用于确定目标数值；在目标时域单元中接收第一HARQ-ACK比特序列，所述第一HARQ-ACK比特序列包括目标HARQ-ACK比特；其中，所述第一信令被用于指示至少第一SPS  PDSCH配置的释放；所述目标数值被用于确定所述目标时域单元，所述目标HARQ-ACK比特是关联到所述第一信令的HARQ-ACK比特；所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关，所述第一SPS PDSCH配置所对应的传输类型是单播传输或者多播传输中之一。
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发送本申请中的所述第一HARQ-ACK比特序列。
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接收本申请中的所述第一HARQ-ACK比特序列。
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中在目标时域单元中发送第一HARQ-ACK比特序列。
第二节点U2，在步骤S521中发送第一信令；在步骤S522中在目标时域单元中接收第一HARQ-ACK比特序列。
在实施例5中，所述第一信令的CRC被CS-RNTI加扰，所述第一信令被用于确定目标数值；所述第一HARQ-ACK比特序列包括目标HARQ-ACK比特；所述第一信令被用于指示至少第一SPS PDSCH配置的释放；所述目标数值被用于确定所述目标时域单元，所述目标HARQ-ACK比特是关联到所述第一信令的HARQ-ACK比特；所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关，所述第一SPS PDSCH配置所对应的传输类型是单播传输或者多播传输中之一；所述第一HARQ-ACK比特序列包括一个半静态HARQ-ACK码本，所述一个半静态HARQ-ACK码本包括多个HARQ-ACK子码本。
作为实施例5的一个子实施例，所述第一信令被用于指示多个SPS PDSCH配置的释放，所述第一SPS PDSCH配置是所述多个SPS PDSCH配置中的一个SPS PDSCH配置，所述多个SPS PDSCH配置包括至少一个被用于单播传输的SPS PDSCH配置和至少一个被用于多播传输的SPS PDSCH配置；所述多个SPS PDSCH配置分别具有不同索引值，所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述多个SPS PDSCH配置中被用于单播传输的具有最小索引值的SPS PDSCH配置有关。
作为实施例5的一个子实施例，多个数值集合分别对应多个元素组集合，第一数值集合是所述多个数值集合中之一，第一元素组集合是所述多个元素组集合中所述第一数值集合所对应的元素组集合，所述多个数值集合中的任意两个数值集合之间的交集为空集，所述目标数值属于所述第一数值集合；所述多个元素组集合中的每个元素组集合中的每个元素组定义了至少一个SLIV，第一SLIV是所述第一SPS PDSCH配置所采用的SLIV，所述第一SLIV在所述多个元素组集合中的至少一个元素组集合中的至少一个元素组中被定义；所述多个元素组集合分别被用于确定多个HARQ-ACK比特子序列，所述第一HARQ-ACK比特序列包括所述多个HARQ-ACK比特子序列，所述目标HARQ-ACK比特属于所述多个HARQ-ACK比特子序列中的哪个HARQ-ACK比特子序列与所述第一SPS PDSCH配置所对应的所述传输类型有关。
作为实施例5的一个子实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是多播传输时：所述第一信令指示目标SLIV，所述目标SLIV被用于确定所述目标HARQ-ACK比特在所述第一 HARQ-ACK比特序列中的位置。
作为实施例5的一个子实施例，目标机会集合包括至少一个机会，目标机会是所述目标机会集合中之一；对于所述目标机会集合中的每个机会，在所述第一HARQ-ACK比特序列中存在相应的T个HARQ-ACK比特；所述目标HARQ-ACK比特是所述第一HARQ-ACK比特序列中所述目标机会所对应的T个HARQ-ACK比特中之一；所述T是正整数。
作为实施例5的一个子实施例，所述第一信令包括第一域，所述第一信令中的所述第一域被用于指示至少所述第一SPS PDSCH配置的释放。
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。
作为一个实施例，本申请要解决的问题包括：如何确定SPS PDSCH的释放所对应的HARQ-ACK比特的位置。
作为一个实施例，本申请要解决的问题包括：如何确定所述目标HARQ-ACK比特在半静态HARQ-ACK码本中的位置。
作为一个实施例，本申请要解决的问题包括：如何根据SPS PDSCH配置的类型确定相应的释放所对应的HARQ-ACK比特的位置。
作为一个实施例，本申请要解决的问题包括：如何生成第一类HARQ-ACK码本。
作为一个实施例，本申请要解决的问题包括：如何实现通信双方对SPS PDSCH的释放所对应的HARQ-ACK比特的共识。
作为一个实施例，本申请要解决的问题包括：如何提高HARQ-ACK反馈效率。
作为一个实施例，本申请要解决的问题包括：如何实现基站对用于多播传输的SPS PDSCH配置的释放的灵活指示。
作为一个实施例，所述第一信令包括第一域，所述第一信令中的所述第一域被用于指示至少所述第一SPS PDSCH配置的释放。
作为一个实施例，所述第一域是HARQ process number域。
作为一个实施例，所述第一域包括4个比特。
作为一个实施例，所述第一域包括5个比特。
作为一个实施例，所述第一域包括至少一个比特。
作为一个实施例，所述第一信令不被用于指示所述第一SPS PDSCH配置之外的任何SPS PDSCH配置的释放。
实施例6
实施例6示例了根据本申请的一个实施例的第一信令，SPS PDSCH配置以及目标HARQ-ACK比特在 第一HARQ-ACK比特序列中的位置之间关系的示意图，如附图6所示。
在实施例6中，所述第一信令被用于指示多个SPS PDSCH配置的释放，所述第一SPS PDSCH配置是所述多个SPS PDSCH配置中的一个SPS PDSCH配置，所述多个SPS PDSCH配置包括至少一个被用于单播传输的SPS PDSCH配置和至少一个被用于多播传输的SPS PDSCH配置；所述多个SPS PDSCH配置分别具有不同索引值，所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述多个SPS PDSCH配置中被用于单播传输的具有最小索引值的SPS PDSCH配置有关。
作为一个实施例，所述第一SPS PDSCH配置是所述多个SPS PDSCH配置中具有最小索引值的SPS PDSCH配置。
作为一个实施例，在所述第一信令被接收之前，所述多个SPS PDSCH配置中的每个SPS PDSCH配置都被激活。
作为一个实施例，一个SPS PDSCH配置的索引值是可配置的。
作为一个实施例，一个SPS PDSCH配置的索引值是更高层信令所配置的。
作为一个实施例，一个SPS PDSCH配置的索引值是RRC信令所配置的。
作为一个实施例，当本申请中的一个SPS PDSCH配置处于激活状态时，SPS PDSCH被分配给这个SPS PDSCH配置。
作为一个实施例，所述多个SPS PDSCH配置中被用于单播传输的具有最小索引值的SPS PDSCH配置被用于确定所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置。
作为一个实施例，所述多个SPS PDSCH配置中被用于单播传输的具有最小索引值的SPS PDSCH配置所对应的SPS PDSCH所采用的SLIV被用于确定所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置。
作为一个实施例，所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置与按照所述多个SPS PDSCH配置中被用于单播传输的具有最小索引值的SPS PDSCH配置所对应的SPS PDSCH来执行接收时所生成的HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置相同。
作为一个实施例，所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置与按照所述多个SPS PDSCH配置中被用于单播传输的具有最小索引值的SPS PDSCH配置所对应的SPS PDSCH所生成的HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置相同。
作为一个实施例，所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置与假定的所述多个SPS PDSCH配置中被用于单播传输的具有最小索引值的SPS PDSCH配置所对应的SPS PDSCH所生成的HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置相同。
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SPS PDSCH配置和目标HARQ-ACK比特之间关系的示意图，如附图7所示。
在实施例7中，多个数值集合分别对应多个元素组集合，第一数值集合是所述多个数值集合中之一，第一元素组集合是所述多个元素组集合中所述第一数值集合所对应的元素组集合，所述多个数值集合中的任意两个数值集合之间的交集为空集，所述目标数值属于所述第一数值集合；所述多个元素组集合中的每个元素组集合中的每个元素组定义了至少一个SLIV，第一SLIV是所述第一SPS PDSCH配置所采用的SLIV，定义所述第一SLIV的元素组属于所述多个元素组集合中的至少一个元素组集合；所述多个元素组集合分别被用于确定多个HARQ-ACK比特子序列，所述第一HARQ-ACK比特序列包括所述多个HARQ-ACK比特子序列，所述目标HARQ-ACK比特属于所述多个HARQ-ACK比特子序列中的哪个HARQ-ACK比特子序列与所述第一SPS PDSCH配置所对应的所述传输类型有关。
作为一个实施例，第一参考数值集合包括至少一个数值，第二参考数值集合包括至少一个数值。
作为一个实施例，所述第一参考数值集合中的每个数值是一个时隙定时值(slot timing value)。
作为一个实施例，所述第二参考数值集合中的每个数值是一个时隙定时值(slot timing value)。
作为一个实施例，所述第一参考数值集合是时隙定时值的集合。
作为一个实施例，所述第二参考数值集合是时隙定时值的集合。
作为一个实施例，所述第一参考数值集合是针对单播DCI格式的时隙定时值的集合。
作为一个实施例，所述第二参考数值集合是针对多播DCI格式的时隙定时值的集合。
作为一个实施例，所述第一参考数值集合是可配置的。
作为一个实施例，所述第二参考数值集合是可配置的。
作为一个实施例，所述第一参考数值集合是更高层信令所配置的。
作为一个实施例，所述第二参考数值集合是更高层信令所配置的。
作为一个实施例，所述第一参考数值集合是RRC信令所配置的。
作为一个实施例，所述第二参考数值集合是RRC信令所配置的。
作为一个实施例，所述第一参考数值集合包括{1,2,3,4,5,6,7,8}。
作为一个实施例，所述第二参考数值集合包括{1,2,3,4,5,6,7,8}。
作为一个实施例，参数dl-DataToUL-ACK被用于配置所述第一参考数值集合。
作为一个实施例，参数dl-DataToUL-ACK-ForDCIFormat1_2被用于配置所述第一参考数值集合。
作为一个实施例，参数dl-DataToUL-ACK和参数dl-DataToUL-ACK-ForDCIFormat1_2都被用于配置所述第一参考数值集合。
作为一个实施例，参数dl-DataToUL-ACK-ForDCI Format4_1被用于配置所述第二参考数值集合。
作为一个实施例，所述多个数值集合中的每个数值集合中的每个数值是一个时隙定时值。
作为一个实施例，所述多个数值集合中的每个数值集合是一个时隙定时值的集合。
作为一个实施例，所述目标数值是一个时隙定时值。
作为一个实施例，所述多个数值集合中的一个数值集合由所述第一参考数值集合和所述第二参考数值集合的交集构成。
作为一个实施例，所述多个数值集合中的一个数值集合由所述第一参考数值集合中除去第三参考数值集合之外的所有数值构成，所述第三参考数值集合是所述第一参考数值集合和所述第二参考数值集合的交集。
作为一个实施例，所述多个数值集合中的一个数值集合由所述第二参考数值集合中除去第三参考数值集合之外的所有数值构成，所述第三参考数值集合是所述第一参考数值集合和所述第二参考数值集合的交集。
作为一个实施例，所述第一数值集合由所述第一参考数值集合中除去第三参考数值集合之外的所有数值构成，所述第三参考数值集合是所述第一参考数值集合和所述第二参考数值集合的交集。
作为一个实施例，所述第一数值集合由所述第二参考数值集合中除去第三参考数值集合之外的所有数值构成，所述第三参考数值集合是所述第一参考数值集合和所述第二参考数值集合的交集。
作为一个实施例，所述多个元素组集合中的一个元素组集合中的一个元素组定义了一个时隙偏移值(slotoffset)。
作为一个实施例，所述多个元素组集合中的一个元素组集合中的一个元素组定义了PDSCH映射类型(PDSCH mapping type)。
作为一个实施例，所述多个元素组集合中的一个元素组集合中的一个元素组定义了PDSCH传输的重复次数。
作为一个实施例，所述多个元素组集合中的每个元素组集合中的每个元素组都被用于定义时域资源分配。
作为一个实施例，SLIV是一个元素组所定义的一个元素。
作为一个实施例，本申请中的SLIV是被用于指示时域资源分配的值。
作为一个实施例，本申请中的SLIV是起始和长度指示值(Start andlength indicator value，SLIV)。
作为一个实施例，一个SLIV被用于指示起始符号和长度的一个有效组合。
作为一个实施例，时隙偏移值是一个元素组所定义的一个元素。
作为一个实施例，PDSCH映射类型是一个元素组所定义的一个元素。
作为一个实施例，PDSCH传输的重复次数是一个元素组所定义的一个元素。
作为一个实施例，本申请中的一个元素组是一个时域资源分配表(time domain resource allocation table) 所包括的一个条目(entry)。
作为一个实施例，所述第一节点被配置为需要监听第一DCI格式集合中的所有DCI格式。
作为一个实施例，针对一个服务小区，所述第一节点被配置为需要监听第一DCI格式集合中的所有DCI格式。
作为一个实施例，所述多个数值集合中的一个数值集合由所述第一参考数值集合和所述第二参考数值集合的交集构成，所述多个数值集合中的所述一个数值集合所对应的元素组集合包括针对所述第一DCI格式集合中的所有DCI格式的所有时域资源分配表中的所有条目的并集。
作为一个实施例，所述多个数值集合中的一个数值集合由所述第一参考数值集合中除去第三参考数值集合之外的所有数值构成，所述多个数值集合中的所述一个数值集合所对应的元素组集合包括针对第一DCI格式子集中的所有DCI格式的所有时域资源分配表中的所有条目的并集；所述第三参考数值集合是所述第一参考数值集合和所述第二参考数值集合的交集。
作为一个实施例，所述多个数值集合中的一个数值集合由所述第二参考数值集合中除去第三参考数值集合之外的所有数值构成,所述多个数值集合中的所述一个数值集合所对应的元素组集合包括针对第二DCI格式子集中的所有DCI格式的所有时域资源分配表中的所有条目的并集；所述第三参考数值集合是所述第一参考数值集合和所述第二参考数值集合的交集。
作为一个实施例，所述第一数值集合所对应的元素组集合包括针对第一DCI格式子集中的所有DCI格式的所有时域资源分配表中的所有条目的并集。
作为一个实施例，所述第一DCI格式子集是所述第一DCI格式集合的真子集。
作为一个实施例，所述第二DCI格式子集是所述第一DCI格式集合的真子集。
作为一个实施例，所述第一DCI格式子集与所述第二DCI格式子集的交集为空集。
作为一个实施例，所述第一DCI格式子集中的DCI格式都是被用于单播传输的DCI格式，所述第二DCI格式子集中的DCI格式都是被用于多播传输的DCI格式。
作为一个实施例，所述第二DCI格式子集中的DCI格式都是被用于单播传输的DCI格式，所述第一DCI格式子集中的DCI格式都是被用于多播传输的DCI格式。
作为一个实施例，所述第一参考数值集合针对所述第一DCI格式子集中的DCI格式，所述第二参考数值集合针对所述第二DCI格式子集中的DCI格式。
作为一个实施例，所述第一DCI格式子集包括至少一个DCI格式。
作为一个实施例，所述第一DCI格式子集包括DCI格式1_0，DCI格式1_1，DCI格式1_2中的至少之一。
作为一个实施例，所述第一DCI格式子集中的DCI格式都是被用于单播传输的DCI格式。
作为一个实施例，所述第二DCI格式子集包括至少一个DCI格式。
作为一个实施例，所述第二DCI格式子集包括DCI格式4_1和DCI格式4_2中的至少之一。
作为一个实施例，所述第二DCI格式子集中的DCI格式都是被用于多播传输的DCI格式。
作为一个实施例，所述多个元素组集合中的每个元素组集合包括至少一个时域资源分配表中的条目。
作为一个实施例，所述多个元素组集合中的每个元素组集合中的每个元素组是一个时域资源分配表中的一个条目。
作为一个实施例，一个时域资源分配表是可配置的。
作为一个实施例，一个时域资源分配表是RRC信令所配置的。
作为一个实施例，一个时域资源分配表由一个信息元素PDSCH-TimeDomainResourceAllocationList配置。
作为一个实施例，所述多个数值集合与所述多个元素组集合之间的对应关系是可配置。
作为一个实施例，所述多个数值集合与所述多个元素组集合之间采用预定义的对应规则。
作为一个实施例，所述多个数值集合分别映射到所述多个元素组集合。
作为一个实施例，所述第一SPS PDSCH配置所对应的所述传输类型被用于确定所述目标HARQ-ACK比特属于所述多个HARQ-ACK比特子序列中的哪个HARQ-ACK比特子序列。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是多播传输时：所述目标 HARQ-ACK比特属于所述多个HARQ-ACK比特子序列中基于所述多个元素组集合中所述第一元素组集合之外的一个元素组集合所确定HARQ-ACK比特子序列。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是多播传输且所述第一SLIV不同于在所述第一元素组集合中所定义的任何SLIV时：所述目标HARQ-ACK比特属于所述多个HARQ-ACK比特子序列中基于所述多个元素组集合中所述第一元素组集合之外的一个元素组集合所确定HARQ-ACK比特子序列。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是多播传输且所述第一SLIV与在所述第一元素组集合中所定义的一个SLIV相同时：所述目标HARQ-ACK比特属于所述第一HARQ-ACK比特序列中基于所述第一元素组集合所确定HARQ-ACK比特子序列。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是单播传输时：所述目标HARQ-ACK比特属于所述第一HARQ-ACK比特序列中基于所述第一元素组集合所确定HARQ-ACK比特子序列。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是多播传输时，所述第一SLIV在所述多个元素组集合中所述第一元素组集合之外的至少一个元素组集合中的至少一个元素组中被定义；当所述第一SPS PDSCH配置所对应的所述传输类型是单播传输时，所述第一SLIV在所述第一元素组集合中的一个元素组被定义。
作为一个实施例，所述表述“所述多个元素组集合分别被用于确定多个HARQ-ACK比特子序列”包括：所述多个元素组集合分别对应所述多个HARQ-ACK比特子序列。
作为一个实施例，目标HARQ-ACK子序列是所述多个HARQ-ACK比特子序列中包括所述目标HARQ-ACK比特的HARQ-ACK子序列；当所述目标HARQ-ACK比特属于所述多个HARQ-ACK比特子序列中基于所述多个元素组集合中所述第一元素组集合之外的一个元素组集合所确定HARQ-ACK比特子序列时：所述目标HARQ-ACK子序列是目标数值集合所对应的元素组集合所对应的HARQ-ACK比特子序列，所述目标数值集合是所述多个数值集合中被用于激活所述第一SPS PDSCH配置的DCI信令所指示的一个数值所属的数值集合。
作为一个实施例，被用于激活所述第一SPS PDSCH配置的所述DCI信令所指示的所述一个数值是由这个DCI信令中的PDSCH-to-HARQ_feedback timing indicator域所指示的。
作为一个实施例，被用于激活所述第一SPS PDSCH配置的所述DCI信令所指示的所述一个数值是被用于确定时域关系的数值。
作为一个实施例，所述多个元素组集合分别被用于指示所述多个HARQ-ACK比特子序列。
作为一个实施例，所述多个元素组集合分别被用于生成所述多个HARQ-ACK比特子序列。
作为一个实施例，所述多个元素组集合中的一个元素组集合被用于执行第一流程后得到一个HARQ-ACK比特子序列。
作为一个实施例，所述第一流程包括生成半静态HARQ-ACK码本的流程中的至少一个步骤。
作为一个实施例，所述第一流程包括生成第一类HARQ-ACK码本(Type-1 HARQ-ACK codebook)的流程中的至少一个步骤。
作为一个实施例，所述第一流程包括根据SLIV来确定一个元素组集合所对应的机会集合的至少一个步骤。
作为一个实施例，目标HARQ-ACK子序列是所述多个HARQ-ACK比特子序列中所述目标HARQ-ACK比特所属的HARQ-ACK比特子序列；所述目标HARQ-ACK比特在所述目标HARQ-ACK子序列中的位置与按照所述第一SPS PDSCH配置所对应的SPS PDSCH来执行接收时所生成的HARQ-ACK比特在所述目标HARQ-ACK子序列中的位置相同。
作为一个实施例，目标HARQ-ACK子序列是所述多个HARQ-ACK比特子序列中所述目标HARQ-ACK比特所属的HARQ-ACK比特子序列；所述目标HARQ-ACK比特在所述目标HARQ-ACK子序列中的位置与按照所述第一SPS PDSCH配置所对应的SPS PDSCH所生成的HARQ-ACK比特在所述目标HARQ-ACK子序列中的位置相同。
作为一个实施例，目标HARQ-ACK子序列是所述多个HARQ-ACK比特子序列中所述目标 HARQ-ACK比特所属的HARQ-ACK比特子序列；所述目标HARQ-ACK比特在所述目标HARQ-ACK子序列中的位置与假定的所述第一SPS PDSCH配置所对应的SPS PDSCH所生成的HARQ-ACK比特在所述目标HARQ-ACK子序列中的位置相同。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是单播传输时：所述目标HARQ-ACK比特属于所述多个HARQ-ACK比特子序列中基于所述多个元素组集合中所述第一元素组集合之外的一个元素组集合所确定HARQ-ACK比特子序列。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是单播传输且所述第一SLIV不同于在所述第一元素组集合中所定义的任何SLIV时：所述目标HARQ-ACK比特属于所述多个HARQ-ACK比特子序列中基于所述多个元素组集合中所述第一元素组集合之外的一个元素组集合所确定HARQ-ACK比特子序列。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是单播传输且所述第一SLIV与在所述第一元素组集合中所定义的一个SLIV相同时：所述目标HARQ-ACK比特属于所述第一HARQ-ACK比特序列中基于所述第一元素组集合所确定HARQ-ACK比特子序列。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是多播传输时：所述目标HARQ-ACK比特属于所述第一HARQ-ACK比特序列中基于所述第一元素组集合所确定HARQ-ACK比特子序列。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是单播传输时，所述第一SLIV在所述多个元素组集合中所述第一元素组集合之外的至少一个元素组集合中的至少一个元素组中被定义；当所述第一SPS PDSCH配置所对应的所述传输类型是多播传输时，所述第一SLIV在所述第一元素组集合中的一个元素组被定义。
作为一个实施例，被用于激活所述第一SPS PDSCH配置的DCI信令所指示的元素组是定义了所述第一SLIV的一个元素组。
作为一个实施例，所述表述“第一SLIV是所述第一SPS PDSCH配置所采用的SLIV”包括：所述第一SLIV是所述第一SPS PDSCH配置所对应的SPS PDSCH所采用的SLIV。
作为一个实施例，所述表述“第一SLIV是所述第一SPS PDSCH配置所采用的SLIV”包括：所述第一SLIV是被用于确定所述第一SPS PDSCH配置所对应的SPS PDSCH的时域资源分配的SLIV。
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信令被用于确定目标HARQ-ACK比特在第一HARQ-ACK比特序列中的位置的说明示意图，如附图8所示。
在实施例8中，当所述第一SPS PDSCH配置所对应的所述传输类型是多播传输时：所述第一信令指示目标SLIV，所述目标SLIV被用于确定所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是多播传输时：所述第一信令指示目标SLIV，所述目标SLIV被用于指示所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置。
作为一个实施例，所述目标SLIV是所述第一元素组集合中的一个元素组所定义的。
作为一个实施例，在所述第一元素组集合中所定义的多个SLIV中的每个SLIV对应所述目标机会集合中的一个机会，所述目标SLIV是所述多个SLIV中之一，所述目标SLIV在所述目标机会集合中对应所述目标机会。
作为一个实施例，针对所述目标数值，在所述第一元素组集合中所定义的至少一个SLIV中的每个SLIV对应所述目标机会集合中的一个机会，所述目标SLIV是所述至少一个SLIV中之一，所述目标SLIV在所述目标机会集合中对应所述目标机会。
作为一个实施例，一个SLIV对应的一个机会是针对至少这个SLIV所分配的机会。
实施例9
实施例9示例了根据本申请的一个实施例的目标机会集合，目标机会，目标HARQ-ACK比特以及第一HARQ-ACK比特序列之间关系的示意图，如附图9所示。
在实施例9中，目标机会集合包括至少一个机会，目标机会是所述目标机会集合中之一；对于所述目标机会集合中的每个机会，在所述第一HARQ-ACK比特序列中存在相应的T个HARQ-ACK比特；所述目标HARQ-ACK比特是所述第一HARQ-ACK比特序列中所述目标机会所对应的T个HARQ-ACK比特中之一；所述T是正整数。
作为一个实施例，所述T等于1。
作为一个实施例，所述T等于2。
作为一个实施例，所述T等于3。
作为一个实施例，所述T等于4。
作为一个实施例，所述T等于5。
作为一个实施例，所述T等于6。
作为一个实施例，所述T等于7。
作为一个实施例，所述T等于8。
作为一个实施例，所述T是可配置的。
作为一个实施例，在所述第一HARQ-ACK比特序列中，对应所述目标机会集合中索引较小的机会的HARQ-ACK比特在对应所述目标机会集合中索引较大的机会的HARQ-ACK比特之前。
作为一个实施例，在所述第一HARQ-ACK比特序列中，对应所述目标机会集合中的同一个机会的T个HARQ-ACK比特是连续排列的。
作为一个实施例，所述目标机会在所述目标机会集合中的位置是可配置的。
作为一个实施例，所述目标机会在所述目标机会集合中的位置是按照预定义的规则确定的。
作为一个实施例，对于所述目标机会集合中的每个机会，在所述第一HARQ-ACK比特序列中所对应的T个HARQ-ACK比特都属于所述多个HARQ-ACK比特子序列中所述目标HARQ-ACK比特所属的HARQ-ACK比特子序列。
作为一个实施例，所述目标HARQ-ACK比特是在所述第一HARQ-ACK比特序列中所述目标机会所对应的所述T个HARQ-ACK比特中排序位置最靠前的HARQ-ACK比特。
作为一个实施例，所述目标HARQ-ACK比特是在所述第一HARQ-ACK比特序列中所述目标机会所对应的所述T个HARQ-ACK比特中排序位置最靠后的HARQ-ACK比特。
作为一个实施例，所述目标机会集合中的每个机会是针对至少候选的PDSCH接收或SPS PDSCH释放(candidate PDSCH reception or SPS PDSCH release)的机会。
作为一个实施例，所述多个元素组集合分别被用于确定多个机会集合；对于所述多个机会集合中的每个机会集合，在所述第一HARQ-ACK比特序列中存在相应的一个HARQ-ACK比特子序列。
作为一个实施例，所述表述“所述多个元素组集合分别被用于确定多个机会集合”包括：所述多个元素组集合分别对应所述多个机会集合。
作为一个实施例，在本申请中，如果一个数值集合对应一个元素组集合且这个元素组集合被用于确定一个机会集合，则认为这个数值集合和这个元素组集合都对应这个机会集合。
作为一个实施例，所述表述“所述多个元素组集合分别被用于确定多个机会集合”包括：所述多个数值集合分别对应所述多个机会集合。
作为一个实施例，所述第一HARQ-ACK比特序列包括多个HARQ-ACK子码本。
作为一个实施例，所述第一HARQ-ACK比特序列包括多个第一类HARQ-ACK子码本(Type-1 HARQ-ACK sub-codebooks)。
作为一个实施例，所述第一HARQ-ACK比特序列包括多个半静态HARQ-ACK子码本。
作为一个实施例，在本申请中，一个HARQ-ACK比特子序列包括至少一个HARQ-ACK比特。
作为一个实施例，在本申请中，一个HARQ-ACK比特子序列是一个HARQ-ACK子码本(sub-codebook)。
作为一个实施例，在本申请中，一个HARQ-ACK比特子序列属于一个HARQ-ACK子码本。
作为一个实施例，所述多个HARQ-ACK比特子序列分别属于不同的HARQ-ACK子码本。
作为一个实施例，所述多个元素组集合分别被用于指示所述多个机会集合。
作为一个实施例，所述多个元素组集合分别被用于生成所述多个机会集合。
作为一个实施例，所述多个机会集合中的每个机会集合中的每个机会都是针对至少候选的PDSCH接收或SPS PDSCH释放(candidate PDSCH reception or SPS PDSCH release)的机会(occasion)。
作为一个实施例，对于所述多个元素组集合中的一个元素组集合，根据在这个元素组集合中所定义的多个SLIV所指示的时域资源相互之间的时域关系分配至少一个机会用于构成所对应的机会集合。
作为一个实施例，对于所述多个数值集合中的一个数值集合中的一个数值，根据这个数值所属的这个数值集合所对应的元素组集合中所定义的多个SLIV所指示的时域资源相互之间的时域关系分配至少一个机会用于构成这个数值集合所对应的机会集合。
作为一个实施例，对于所述多个数值集合中的一个数值集合中的一个数值，当根据这个数值所属的这个数值集合所对应的元素组集合中所定义的若干个SLIV相互之间有时域交叠时，针对所述若干个SLIV分配至多一个机会用于构成这个数值集合所对应的机会集合。
作为一个实施例，对于所述多个数值集合中的一个数值集合中的一个数值，当根据这个数值所属的这个数值集合所对应的元素组集合中所定义的一个SLIV与这个元素组集合中所定义的其他SLIV均无时域交叠时，针对这个SLIV分配至多一个机会用于构成这个数值集合所对应的机会集合。
作为一个实施例，对于所述多个数值集合中的一个数值集合中的一个数值，根据时域符号的属性，或这个数值所属的这个数值集合所对应的元素组集合中所定义的多个SLIV所指示的时域资源相互之间的时域关系两者中的至少之一分配零个或至少一个机会用于构成这个数值集合所对应的机会集合。
作为一个实施例，对于所述多个数值集合中的一个数值集合中的一个数值，根据BWP切换情况，时域符号的属性，或这个数值所属的这个数值集合所对应的元素组集合中所定义的多个SLIV所指示的时域资源相互之间的时域关系三者中的至少之一分配零个或至少一个机会用于构成这个数值集合所对应的机会集合。
作为一个实施例，对于所述多个元素组集合中的一个元素组集合，根据在这个元素组集合中所定义的多个SLIV所指示的时域资源相互之间的时域关系分配至少一个针对这个数值的机会用于构成所对应的机会集合。
作为一个实施例，对于所述多个数值集合中的一个数值集合中的一个数值，根据这个数值所属的这个数值集合所对应的元素组集合中所定义的多个SLIV所指示的时域资源相互之间的时域关系分配至少一个针对这个数值的机会用于构成这个数值集合所对应的机会集合。
作为一个实施例，对于所述多个数值集合中的一个数值集合中的一个数值，根据时域符号的属性，或这个数值所属的这个数值集合所对应的元素组集合中所定义的多个SLIV所指示的时域资源相互之间的时域关系两者中的至少之一分配零个或至少一个针对这个数值的机会用于构成这个数值集合所对应的机会集合。
作为一个实施例，对于所述多个数值集合中的一个数值集合中的一个数值，根据这个数值所属的这个数值集合所对应的元素组集合中所定义的SLIV所占用的时域资源是否包括被配置为UL的时域符号来确定是否分配至少一个针对这个数值的机会用于构成这个数值集合所对应的机会集合。
作为上述实施例的一个子实施例，当这个数值所属的这个数值集合所对应的所述元素组集合中所定义的每个SLIV所占用的时域资源都包括被配置为UL的时域符号时，这个数值集合所对应的所述机会集合中不包括针对这个数值的机会；当这个数值所属的这个数值集合所对应的所述元素组集合中所定义的至少一个SLIV所占用的时域资源不包括任何被配置为UL的时域符号时，这个数值集合所对应的所机会集合中包括至少一个针对这个数值的机会。
作为一个实施例，对于所述多个数值集合中的一个数值集合中的一个数值，根据时域符号的属性，或这个数值所属的这个数值集合所对应的元素组集合中所定义的多个SLIV所指示的时域资源相互之间的时域关系两者中的至少之一分配零个或至少一个针对这个数值的机会用于构成这个数值集合所对应的机会集合。
作为一个实施例，对于所述多个数值集合中的一个数值集合中的一个数值，根据BWP切换情况，时域符号的属性，或这个数值所属的这个数值集合所对应的元素组集合中所定义的多个SLIV所指示的时域资源相互之间的时域关系三者中的至少之一分配零个或至少一个针对这个数值的机会用于构成这个数值集合所对应的机会集合。
作为一个实施例，对于所述多个机会集合中的每个机会集合，所包括的任一机会对应到所述第一HARQ-ACK比特序列中的正整数个HARQ-ACK比特。
作为一个实施例，所述目标机会集合是所述多个机会集合中之一。
作为一个实施例，所述目标机会集合是所述多个机会集合中之一。
作为一个实施例，所述多个机会集合分别对应多个HARQ-ACK比特子序列，所述目标机会集合对应所述多个HARQ-ACK比特子序列中所述目标HARQ-ACK比特所属的HARQ-ACK比特子序列。
作为一个实施例，对于所述多个HARQ-ACK比特子序列中的每个HARQ-ACK比特子序列，所包括的每个比特被依次放置到由相应的机会集合中的机会所确定的位置上。
作为一个实施例，在所述第一HARQ-ACK比特序列中，所述多个HARQ-ACK比特子序列依次排列。
作为一个实施例，在所述第一HARQ-ACK比特序列中，所述多个HARQ-ACK比特子序列一个接一个依次排列。
作为一个实施例，对于所述多个机会集合中的每个机会集合，所包括的所有机会与所述第一HARQ-ACK比特序列中相应的HARQ-ACK比特子序列所包括的所有HARQ-ACK比特按照索引值由小到大的顺序依次对应。
作为一个实施例，对于所述多个机会集合中的每个机会集合，所包括的每个机会对应到所述第一HARQ-ACK比特序列中相应的HARQ-ACK比特子序列中的仅一个HARQ-ACK比特。
作为一个实施例，对于所述多个机会集合中的每个机会集合，所包括的每个机会对应到所述第一HARQ-ACK比特序列中相应的HARQ-ACK比特子序列中的2个HARQ-ACK比特。
作为一个实施例，对于所述多个机会集合中的每个机会集合，所包括的每个机会对应到所述第一HARQ-ACK比特序列中相应的HARQ-ACK比特子序列中的R个HARQ-ACK比特；所述R是1,2,3,4,5,6,7,8中之一。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是单播传输时，所述目标机会是按照所述第一SPS PDSCH配置所对应的SPS PDSCH来执行接收时所对应的机会。
作为一个实施例，所述目标机会是按照所述第一SPS PDSCH配置所对应的SPS PDSCH来执行接收时所对应的机会。
作为一个实施例，所述多个机会集合都是针对同一个服务小区的。
作为一个实施例，所述多个数值集合都是针对同一个服务小区的。
作为一个实施例，所述多个元素组集合都是针对同一个服务小区的。
作为一个实施例，对于所述第一节点，一个DCI可以调度的最大码字的数量被配置为1。
作为一个实施例，对于所述第一节点，一个DCI可以调度的最大码字的数量被配置为2。
作为一个实施例，对于所述第一节点，harq-ACK-SpatialBundlingPUCCH被提供。
作为一个实施例，对于所述第一节点，harq-ACK-SpatialBundlingPUCCH没有被提供。
实施例10
实施例10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10所示。在附图10中，第一节点设备处理装置1000包括第一接收机1001和第一发射机1002。
作为一个实施例，所述第一节点设备1000是基站。
作为一个实施例，所述第一节点设备1000是用户设备。
作为一个实施例，所述第一节点设备1000是中继节点。
作为一个实施例，所述第一节点设备1000是车载通信设备。
作为一个实施例，所述第一节点设备1000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1000是支持V2X通信的中继节点。
作为一个实施例，所述第一节点设备1000是支持XR业务的用户设备。
作为一个实施例，所述第一节点设备1000是支持多播业务的用户设备。
作为一个实施例，所述第一节点设备1000是支持共享频谱上的操作的用户设备。
作为一个实施例，所述第一接收机1001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1001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1001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1001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1001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1002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1002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1002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1002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1002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。
在实施例10中，所述第一接收机1001，接收第一信令，所述第一信令的CRC被CS-RNTI加扰，所述第一信令被用于确定目标数值；所述第一发射机1002，在目标时域单元中发送第一HARQ-ACK比特序列，所述第一HARQ-ACK比特序列包括目标HARQ-ACK比特；其中，所述第一信令被用于指示至少第一SPS PDSCH配置的释放；所述目标数值被用于确定所述目标时域单元，所述目标HARQ-ACK比特是关联到所述第一信令的HARQ-ACK比特；所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关，所述第一SPS PDSCH配置所对应的传输类型是单播传输或者多播传输中之一。
作为一个实施例，所述第一信令被用于指示多个SPS PDSCH配置的释放，所述第一SPS PDSCH配置是所述多个SPS PDSCH配置中的一个SPS PDSCH配置，所述多个SPS PDSCH配置包括至少一个被用于单播传输的SPS PDSCH配置和至少一个被用于多播传输的SPS PDSCH配置；所述多个SPS PDSCH配置分别具有不同索引值，所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述多个SPS PDSCH配置中被用于单播传输的具有最小索引值的SPS PDSCH配置有关。
作为一个实施例，多个数值集合分别对应多个元素组集合，第一数值集合是所述多个数值集合中之一，第一元素组集合是所述多个元素组集合中所述第一数值集合所对应的元素组集合，所述多个数值集合中的任意两个数值集合之间的交集为空集，所述目标数值属于所述第一数值集合；所述多个元素组集合中的每个元素组集合中的每个元素组定义了至少一个SLIV，第一SLIV是所述第一SPS PDSCH配置所采用的SLIV，所述第一SLIV在所述多个元素组集合中的至少一个元素组集合中的至少一个元素组中被定义；所述多个元素组集合分别被用于确定多个HARQ-ACK比特子序列，所述第一HARQ-ACK比特序列包括所述多个HARQ-ACK比特子序列，所述目标HARQ-ACK比特属于所述多个HARQ-ACK比特子序列中的哪个HARQ-ACK比特子序列与所述第一SPS PDSCH配置所对应的所述传输类型有关。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是多播传输时：所述第一信令指示目标SLIV，所述目标SLIV被用于确定所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置。
作为一个实施例，目标机会集合包括至少一个机会，目标机会是所述目标机会集合中之一；对于所述目标机会集合中的每个机会，在所述第一HARQ-ACK比特序列中存在相应的T个HARQ-ACK比特；所述目标HARQ-ACK比特是所述第一HARQ-ACK比特序列中所述目标机会所对应的T个HARQ-ACK比特中之一；所述T是正整数。
作为一个实施例，所述第一信令包括第一域，所述第一信令中的所述第一域被用于指示至少所述第一SPS PDSCH配置的释放。
作为一个实施例，所述第一HARQ-ACK比特序列包括一个半静态HARQ-ACK码本，所述一个半静态HARQ-ACK码本包括多个HARQ-ACK子码本。
实施例11
实施例11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11所示。在附图11中，第二节点设备处理装置1100包括第二发射机1101和第二接收机1102。
作为一个实施例，所述第二节点设备1100是用户设备。
作为一个实施例，所述第二节点设备1100是基站。
作为一个实施例，所述第二节点设备1100是卫星设备。
作为一个实施例，所述第二节点设备1100是中继节点。
作为一个实施例，所述第二节点设备1100是车载通信设备。
作为一个实施例，所述第二节点设备1100是支持V2X通信的用户设备。
作为一个实施例，所述第二节点设备1100是支持共享频谱上的操作的用户设备。
作为一个实施例，所述第二发射机1101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1101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1101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1101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1101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1102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1102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1102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1102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1102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。
在实施例11中，所述第二发射机1101，发送第一信令，所述第一信令的CRC被CS-RNTI加扰，所述第一信令被用于确定目标数值；所述第二接收机1102，在目标时域单元中接收第一HARQ-ACK比特序列，所述第一HARQ-ACK比特序列包括目标HARQ-ACK比特；其中，所述第一信令被用于指示至少第一SPS PDSCH配置的释放；所述目标数值被用于确定所述目标时域单元，所述目标HARQ-ACK比特是关联到所述第一信令的HARQ-ACK比特；所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关，所述第一SPS PDSCH配置所对应的传输类型是单播传输或者多播传输中之一。
作为一个实施例，所述第一信令被用于指示多个SPS PDSCH配置的释放，所述第一SPS PDSCH配置是所述多个SPS PDSCH配置中的一个SPS PDSCH配置，所述多个SPS PDSCH配置包括至少一个被用于单播传输的SPS PDSCH配置和至少一个被用于多播传输的SPS PDSCH配置；所述多个SPS PDSCH配置分别具有不同索引值，所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述多个SPS PDSCH配置中被用于单播传输的具有最小索引值的SPS PDSCH配置有关。
作为一个实施例，多个数值集合分别对应多个元素组集合，第一数值集合是所述多个数值集合中之一，第一元素组集合是所述多个元素组集合中所述第一数值集合所对应的元素组集合，所述多个数值集合中的任意两个数值集合之间的交集为空集，所述目标数值属于所述第一数值集合；所述多个元素组集合中的每个元素组集合中的每个元素组定义了至少一个SLIV，第一SLIV是所述第一SPS PDSCH配置所采用的SLIV，所述第一SLIV在所述多个元素组集合中的至少一个元素组集合中的至少一个元素组中被定义；所述多个元素组集合分别被用于确定多个HARQ-ACK比特子序列，所述第一HARQ-ACK比特序列包括所述多个HARQ-ACK比特子序列，所述目标HARQ-ACK比特属于所述多个HARQ-ACK比特子序列中的哪个HARQ-ACK比特子序列与所述第一SPS PDSCH配置所对应的所述传输类型有关。
作为一个实施例，当所述第一SPS PDSCH配置所对应的所述传输类型是多播传输时：所述第一信令指示目标SLIV，所述目标SLIV被用于确定所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置。
作为一个实施例，目标机会集合包括至少一个机会，目标机会是所述目标机会集合中之一；对于所述目标机会集合中的每个机会，在所述第一HARQ-ACK比特序列中存在相应的T个HARQ-ACK比特；所述目标HARQ-ACK比特是所述第一HARQ-ACK比特序列中所述目标机会所对应的T个HARQ-ACK比特中之一；所述T是正整数。
作为一个实施例，所述第一信令包括第一域，所述第一信令中的所述第一域被用于指示至少所述第一SPS PDSCH配置的释放。
作为一个实施例，所述第一HARQ-ACK比特序列包括一个半静态HARQ-ACK码本，所述一个半静态HARQ-ACK码本包括多个HARQ-ACK子码本。
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 (10)

  1. 一种被用于无线通信的第一节点，其特征在于，包括：
    第一接收机，接收第一信令，所述第一信令的CRC被CS-RNTI加扰，所述第一信令被用于确定目标数值；
    第一发射机，在目标时域单元中发送第一HARQ-ACK比特序列，所述第一HARQ-ACK比特序列包括目标HARQ-ACK比特；
    其中，所述第一信令被用于指示至少第一SPS PDSCH配置的释放；所述目标数值被用于确定所述目标时域单元，所述目标HARQ-ACK比特是关联到所述第一信令的HARQ-ACK比特；所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关，所述第一SPS PDSCH配置所对应的传输类型是单播传输或者多播传输中之一。
  2. 根据权利要求1所述的第一节点，其特征在于，所述第一信令被用于指示多个SPS PDSCH配置的释放，所述第一SPS PDSCH配置是所述多个SPS PDSCH配置中的一个SPS PDSCH配置，所述多个SPS PDSCH配置包括至少一个被用于单播传输的SPS PDSCH配置和至少一个被用于多播传输的SPS PDSCH配置；所述多个SPS PDSCH配置分别具有不同索引值，所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述多个SPS PDSCH配置中被用于单播传输的具有最小索引值的SPS PDSCH配置有关。
  3. 根据权利要求1或2所述的第一节点，其特征在于，多个数值集合分别对应多个元素组集合，第一数值集合是所述多个数值集合中之一，第一元素组集合是所述多个元素组集合中所述第一数值集合所对应的元素组集合，所述多个数值集合中的任意两个数值集合之间的交集为空集，所述目标数值属于所述第一数值集合；所述多个元素组集合中的每个元素组集合中的每个元素组定义了至少一个SLIV，第一SLIV是所述第一SPS PDSCH配置所采用的SLIV，所述第一SLIV在所述多个元素组集合中的至少一个元素组集合中的至少一个元素组中被定义；所述多个元素组集合分别被用于确定多个HARQ-ACK比特子序列，所述第一HARQ-ACK比特序列包括所述多个HARQ-ACK比特子序列，所述目标HARQ-ACK比特属于所述多个HARQ-ACK比特子序列中的哪个HARQ-ACK比特子序列与所述第一SPS PDSCH配置所对应的所述传输类型有关。
  4. 根据权利要求1至3中任一权利要求所述的第一节点，其特征在于，当所述第一SPS PDSCH配置所对应的所述传输类型是多播传输时：所述第一信令指示目标SLIV，所述目标SLIV被用于确定所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置。
  5. 根据权利要求1至4中任一权利要求所述的第一节点，其特征在于，目标机会集合包括至少一个机会，目标机会是所述目标机会集合中之一；对于所述目标机会集合中的每个机会，在所述第一HARQ-ACK比特序列中存在相应的T个HARQ-ACK比特；所述目标HARQ-ACK比特是所述第一HARQ-ACK比特序列中所述目标机会所对应的T个HARQ-ACK比特中之一；所述T是正整数。
  6. 根据权利要求1至5中任一权利要求所述的第一节点，其特征在于，所述第一信令包括第一域，所述第一信令中的所述第一域被用于指示至少所述第一SPS PDSCH配置的释放。
  7. 根据权利要求1至6中任一权利要求所述的第一节点，其特征在于，所述第一HARQ-ACK比特序列包括一个半静态HARQ-ACK码本，所述一个半静态HARQ-ACK码本包括多个HARQ-ACK子码本。
  8. 一种被用于无线通信的第二节点，其特征在于，包括：
    第二发射机，发送第一信令，所述第一信令的CRC被CS-RNTI加扰，所述第一信令被用于确定目标数值；
    第二接收机，在目标时域单元中接收第一HARQ-ACK比特序列，所述第一HARQ-ACK比特序列包括目标HARQ-ACK比特；
    其中，所述第一信令被用于指示至少第一SPS PDSCH配置的释放；所述目标数值被用于确定所述目标时域单元，所述目标HARQ-ACK比特是关联到所述第一信令的HARQ-ACK比特；所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关，所述第一SPS PDSCH配置所对应的传输类型是单播传输或者多播传输中之一。
  9. 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，所述第一信令的CRC被CS-RNTI加扰，所述第一信令被用于确定目标数值；
    在目标时域单元中发送第一HARQ-ACK比特序列，所述第一HARQ-ACK比特序列包括目标HARQ-ACK比特；
    其中，所述第一信令被用于指示至少第一SPS PDSCH配置的释放；所述目标数值被用于确定所述目标时域单元，所述目标HARQ-ACK比特是关联到所述第一信令的HARQ-ACK比特；所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关，所述第一SPS PDSCH配置所对应的传输类型是单播传输或者多播传输中之一。
  10. 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，所述第一信令的CRC被CS-RNTI加扰，所述第一信令被用于确定目标数值；
    在目标时域单元中接收第一HARQ-ACK比特序列，所述第一HARQ-ACK比特序列包括目标HARQ-ACK比特；
    其中，所述第一信令被用于指示至少第一SPS PDSCH配置的释放；所述目标数值被用于确定所述目标时域单元，所述目标HARQ-ACK比特是关联到所述第一信令的HARQ-ACK比特；所述目标HARQ-ACK比特在所述第一HARQ-ACK比特序列中的位置和所述第一SPS PDSCH配置所对应的传输类型有关，所述第一SPS PDSCH配置所对应的传输类型是单播传输或者多播传输中之一。
PCT/CN2023/073538 2022-02-09 2023-01-28 一种被用于无线通信的节点中的方法和装置 WO2023151468A1 (zh)

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CN112838911A (zh) * 2019-11-25 2021-05-25 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
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EP3879736A1 (en) * 2018-11-11 2021-09-15 Wilus Institute of Standards and Technology Inc. Method for generating harq-ack codebook in wireless communication system and device using same

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EP3879736A1 (en) * 2018-11-11 2021-09-15 Wilus Institute of Standards and Technology Inc. Method for generating harq-ack codebook in wireless communication system and device using same
CN112152762A (zh) * 2019-06-26 2020-12-29 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
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