WO2023236853A1 - Procédé et appareil utilisés dans un nœud pour des communications sans fil - Google Patents

Procédé et appareil utilisés dans un nœud pour des communications sans fil Download PDF

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Publication number
WO2023236853A1
WO2023236853A1 PCT/CN2023/097915 CN2023097915W WO2023236853A1 WO 2023236853 A1 WO2023236853 A1 WO 2023236853A1 CN 2023097915 W CN2023097915 W CN 2023097915W WO 2023236853 A1 WO2023236853 A1 WO 2023236853A1
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Prior art keywords
pusch
value
group
characteristic
parameter value
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PCT/CN2023/097915
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English (en)
Chinese (zh)
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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Publication of WO2023236853A1 publication Critical patent/WO2023236853A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control

Definitions

  • the present application relates to transmission methods and devices in wireless communication systems, in particular to wireless signal transmission methods and devices in wireless communication systems supporting cellular networks.
  • XR Extended Reality
  • 5G NR New Radio, New Radio
  • Quasi-periodic business model, high data rate and low latency requirements are three important characteristics of XR business; how to match the above characteristics of XR business is a key issue that needs to be solved.
  • eMBB Enhance Mobile Broadband, enhanced mobile broadband
  • URLLC Ultra Reliable and Low Latency Communication, ultra-high reliability and ultra-low latency communication
  • MBS Multicast and Broadcast Services, multicast and broadcast services
  • IoT Internet of Things, Internet of Things
  • NTN non-terrestrial networks, non-terrestrial networks
  • shared spectrum shared spectrum
  • This application discloses a method used in a first node of wireless communication, which is characterized by including:
  • the first information block being used to determine a first parameter value, the first parameter value being a positive integer
  • the first parameter value and the first PUSCH group are associated;
  • the characteristic PUSCH is a PUSCH in the first PUSCH group, and the first parameter value and the characteristic PUSCH are in the first PUSCH group.
  • the time domain positions in the PUSCH group are used together to determine the HARQ process number corresponding to the characteristic PUSCH.
  • the problem to be solved by this application includes: how to determine the HARQ process number corresponding to the characteristic PUSCH.
  • the problem to be solved by this application includes: how to determine the HARQ process number corresponding to the corresponding PUSCH after the configuration of the first parameter value is introduced.
  • the problems to be solved by this application include: how to ensure the consistency of the communication parties' understanding of the HARQ process number when the user independently selects the number of CG PUSCHs.
  • the problems to be solved by this application include: how to use different numbers of PUSCHs to match data packets with variable sizes.
  • the problems to be solved by this application include: how to achieve transmission matching for (quasi) periodic services with unfixed packet sizes.
  • the problems to be solved by this application include: how to use the configured parameter value and the time domain position of the PUSCH to determine the corresponding HARQ process number.
  • the problems to be solved by this application include: how to improve the usage efficiency of PUSCH.
  • the problems to be solved by this application include: how to improve the transmission performance of the uplink.
  • the problems to be solved by this application include: how to match the characteristics of XR services by enhancing PUSCH (CG PUSCH) transmission to improve uplink transmission performance.
  • CG PUSCH PUSCH
  • the benefits of the above method include: helping the configuration of CG PUSCH to adapt to more types of communication services.
  • the benefits of the above method include: improving transmission performance while ensuring sufficient flexibility.
  • the benefits of the above method include: improving uplink transmission performance.
  • the benefits of the above method include: improving the flexibility of HARQ process usage.
  • the benefits of the above method include: avoiding inconsistent understanding of the HARQ process by both communicating parties.
  • the benefits of the above method include: avoiding error propagation caused by incorrect reception of PUSCH or control information.
  • the benefits of the above method include: helping to improve spectral efficiency.
  • the above method is characterized by,
  • the first parameter value is used to limit the maximum number of PUSCHs included in the first PUSCH group.
  • the maximum number of PUSCHs included in the first PUSCH group is equal to the first parameter value.
  • the above method is characterized by,
  • the number of PUSCHs included in the sent first PUSCH group is not expected to exceed the first parameter value.
  • the above method is characterized by,
  • the characteristic PUSCH is the k1th PUSCH in the first PUSCH group; the HARQ process number corresponding to the characteristic PUSCH is equal to the third value modulo the fourth value plus the first value.
  • the fourth value is a configurable value or a constant value
  • the first value is a configurable value or a constant value
  • the third value is equal to the product of the second value and the first parameter value plus the k1 minus 1.
  • the second value is the ratio of the sequence number of the first time domain symbol occupied by the characteristic PUSCH (or the first PUSCH in the first PUSCH group) and the first period value, rounded down.
  • the first period value is configurable and k1 is a positive integer.
  • the above method is characterized by,
  • the first PUSCH group includes a first PUSCH, the first PUSCH carries a first bit block, the first bit block includes control information bits, and the first bit block is used to indicate the first PUSCH group.
  • the above method is characterized by,
  • the first PUSCH carries the first bit block only when the first parameter value is not equal to a characteristic value; the characteristic value is a configurable non-negative integer or a non-negative constant.
  • the above method is characterized by,
  • a first uplink grant set is configured to the first node, and each PUSCH in the first PUSCH group corresponds to an uplink grant in the first uplink grant set.
  • This application discloses a method used in a second node of wireless communication, which is characterized by including:
  • the above method is characterized by,
  • the first parameter value is used to limit the maximum number of PUSCHs included in the first PUSCH group.
  • the maximum number of PUSCHs included in the first PUSCH group is equal to the first parameter value.
  • the above method is characterized by,
  • the above method is characterized by,
  • the first PUSCH group includes a first PUSCH, the first PUSCH carries a first bit block, the first bit block includes control information bits, and the first bit block is used to indicate the first PUSCH group.
  • the first PUSCH carries the first bit block only when the first parameter value is not equal to a characteristic value; the characteristic value is a configurable non-negative integer or a non-negative constant.
  • the above method is characterized by,
  • This application discloses a first node used for wireless communication, which is characterized by including:
  • a first receiver receives a first information block, the first information block is used to determine a first parameter value, and the first parameter value is a positive integer;
  • the first transmitter sends a first PUSCH group, where the first PUSCH group includes at least one PUSCH;
  • the first parameter value and the first PUSCH group are associated;
  • the characteristic PUSCH is a PUSCH in the first PUSCH group, and the first parameter value and the characteristic PUSCH are in the first PUSCH group.
  • the time domain positions in the PUSCH group are used together to determine the HARQ process number corresponding to the characteristic PUSCH.
  • This application discloses a second node used for wireless communication, which is characterized in that it includes:
  • the second transmitter sends a first information block, the first information block is used to determine a first parameter value, and the first parameter value is a positive integer;
  • a second receiver receiving a first PUSCH group, where the first PUSCH group includes at least one PUSCH;
  • the first parameter value and the first PUSCH group are associated;
  • the characteristic PUSCH is a PUSCH in the first PUSCH group, and the first parameter value and the characteristic PUSCH are in the first PUSCH group.
  • the time domain positions in the PUSCH group are used together to determine the HARQ process number corresponding to the characteristic PUSCH.
  • This application discloses a method used in a first node of wireless communication, which is characterized by including:
  • the first signaling is used to determine at least the first PUSCH, and a bit block sent in the first PUSCH is used to indicate at least the HARQ process number corresponding to the second PUSCH.
  • the problem to be solved by this application includes: how to determine the HARQ process number corresponding to the second PUSCH.
  • the problem to be solved by this application includes: how to indicate the HARQ process number corresponding to the second PUSCH.
  • the problems to be solved by this application include: how to ensure the consistency of the understanding of the HARQ process corresponding to the second PUSCH by both communicating parties.
  • the problem to be solved by this application includes: how to use the first PUSCH to determine the HARQ process corresponding to the second PUSCH.
  • the problems to be solved by this application include: how to reasonably use the UCI carried by PUSCH to indicate the HARQ process number.
  • the problems to be solved by this application include: how to improve the usage efficiency of PUSCH.
  • the problems to be solved by this application include: how to improve the transmission performance of the uplink.
  • the problems to be solved by this application include: how to match the characteristics of XR services by enhancing PUSCH (CG PUSCH) transmission to improve uplink transmission performance.
  • CG PUSCH PUSCH
  • the benefits of the above method include: the HARQ process number corresponding to one PUSCH is indicated by the control information bits sent in another PUSCH, which improves the flexibility of uplink transmission, or reduces the cost of control information. Order overhead.
  • the benefits of the above method include: helping the configuration of CG PUSCH to adapt to more types of communication services.
  • the benefits of the above method include: improving uplink transmission performance.
  • the benefits of the above method include: improving the flexibility of HARQ process usage.
  • the benefits of the above method include: avoiding inconsistent understanding of the HARQ process by both communicating parties.
  • the benefits of the above method include: helping to improve spectral efficiency.
  • the above method is characterized by,
  • the one bit block sent in the first PUSCH is used to indicate the HARQ process number corresponding to each PUSCH in the first PUSCH group, and the first PUSCH group includes at least the second PUSCH.
  • the above method is characterized by,
  • the one bit block sent in the first PUSCH includes a first field, the first field is used to indicate a first value, and the HARQ process number corresponding to the second PUSCH is equal to the first value.
  • the result of summation with 1 modulo a second value which is a configurable positive integer or a positive constant.
  • the above method is characterized by,
  • the one bit block sent in the first PUSCH includes a first field, the first field is used to indicate a first value, and the HARQ process number corresponding to the second PUSCH is equal to the first value.
  • This application discloses a method used in a second node of wireless communication, which is characterized by including:
  • the first signaling is used to determine at least the first PUSCH, and a bit block sent in the first PUSCH is used to indicate at least the HARQ process number corresponding to the second PUSCH.
  • the above method is characterized by,
  • the one bit block sent in the first PUSCH is used to indicate the HARQ process number corresponding to each PUSCH in the first PUSCH group, and the first PUSCH group includes at least the second PUSCH.
  • the above method is characterized by,
  • the one bit block sent in the first PUSCH includes a first field, the first field is used to indicate a first value, and the HARQ process number corresponding to the second PUSCH is equal to the first value.
  • the result of summation with 1 modulo a second value which is a configurable positive integer or a positive constant.
  • the above method is characterized by,
  • the one bit block sent in the first PUSCH includes a first field, the first field is used to indicate a first value, and the HARQ process number corresponding to the second PUSCH is equal to the first value.
  • This application discloses a first node used for wireless communication, which is characterized by including:
  • the first receiver receives the first signaling
  • the first transmitter sends the first PUSCH and the second PUSCH
  • the first signaling is used to determine at least the first PUSCH, and a bit block sent in the first PUSCH is used to indicate at least the HARQ process number corresponding to the second PUSCH.
  • the above-mentioned node is characterized by,
  • the one bit block sent in the first PUSCH is used to indicate the HARQ process number corresponding to each PUSCH in the first PUSCH group, and the first PUSCH group includes at least the second PUSCH.
  • the above-mentioned node is characterized by,
  • the one bit block sent in the first PUSCH includes a first field, the first field is used to indicate a first value, and the HARQ process number corresponding to the second PUSCH is equal to the first value.
  • the result of summation with 1 modulo a second value which is a configurable positive integer or a positive constant.
  • the above-mentioned node is characterized by,
  • the one bit block sent in the first PUSCH includes a first field, the first field is used to indicate a first value, and the HARQ process number corresponding to the second PUSCH is equal to the first value.
  • This application discloses a second node used for wireless communication, which is characterized in that it includes:
  • the second transmitter sends the first signaling
  • the first signaling is used to determine at least the first PUSCH, and a bit block sent in the first PUSCH is used to indicate at least the HARQ process number corresponding to the second PUSCH.
  • Figure 1 shows a processing flow chart of a first node according to an embodiment of the present application
  • Figure 2 shows a schematic diagram of a network architecture according to an embodiment of the present application
  • Figure 4 shows a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application
  • Figure 6 shows a schematic diagram illustrating the HARQ process number corresponding to the characteristic PUSCH according to an embodiment of the present application
  • Figure 7 shows a schematic diagram illustrating the HARQ process number corresponding to the characteristic PUSCH according to an embodiment of the present application
  • Figure 8 shows a schematic diagram of the relationship between the first PUSCH group, the first PUSCH and the first bit block according to an embodiment of the present application
  • Figure 10 shows a processing flow chart of the first node according to an embodiment of the present application
  • Figure 11 shows a signal transmission flow chart according to an embodiment of the present application
  • Figure 12 shows a structural block diagram of a processing device in a first node device according to an embodiment of the present application
  • Embodiment 1 illustrates a processing flow chart of the first node according to an embodiment of the present application, as shown in Figure 1.
  • the first node in this application receives the first information block in step 101; and sends the first PUSCH group in step 102.
  • the first information block is used to determine a first parameter value, and the first parameter value is a positive integer; the first PUSCH group includes at least one PUSCH; the first parameter value and the The first PUSCH group is associated with each other; the characteristic PUSCH is a PUSCH in the first PUSCH group, and the first parameter value and the time domain position of the characteristic PUSCH in the first PUSCH group are used together Determine the HARQ process number corresponding to the characteristic PUSCH.
  • the first information block includes RRC (Radio Resource Control, Radio Resource Control) signaling.
  • RRC Radio Resource Control, Radio Resource Control
  • the first information block includes ConfiguredGrantConfig.
  • the first information block includes at least one field in ConfiguredGrantConfig.
  • the first information block includes configuration information for a configured grant (ConfiguredGrant).
  • the first information block is used to indicate the first parameter value.
  • the first information block explicitly indicates the first parameter value.
  • the first information block implicitly indicates the first parameter value.
  • a field in the first information block is used to indicate the first parameter value.
  • multiple fields in the first information block respectively indicate multiple parameter values
  • the first parameter value is a result of the multiple parameter values obtained through four arithmetic operations.
  • the first parameter value is a positive integer.
  • the first parameter value is a non-negative integer.
  • the first parameter value is configured by RRC layer parameters.
  • the first parameter value is configured by a higher layer parameter.
  • the first parameter value is configured in layer 1 (layer 1).
  • the first parameter value is configured in layer 2.
  • the first parameter value is configured in layer 3.
  • the first information block is used to configure a second parameter value, and the first parameter value is equal to the second parameter value plus 1.
  • the second parameter value is a positive integer.
  • the second parameter value is a non-negative integer.
  • the second parameter value is configured by RRC layer parameters.
  • the second parameter value is configured by a higher layer parameter.
  • the second parameter value is configured in layer 1 (layer 1).
  • the second parameter value is configured in layer 2.
  • the second parameter value is configured in layer 3.
  • all PUSCHs in the first PUSCH group belong to the same configuration grant.
  • each PUSCH in the first PUSCH group corresponds to one UL transmission (UL transmission, uplink transmission).
  • each PUSCH in the first PUSCH group corresponds to an uplink grant.
  • the first PUSCH group includes multiple PUSCHs.
  • the statement that sending the first PUSCH group includes: sending each PUSCH in the first PUSCH group.
  • the statement that sending the first PUSCH group includes: sending a signal in each PUSCH in the first PUSCH group.
  • the statement that sending the first PUSCH group includes: sending at least one bit block in each PUSCH in the first PUSCH group.
  • the description of sending the first PUSCH group includes: the signal sent in each PUSCH in the first PUSCH group includes: at least one bit block after CRC attachment (CRC attachment), code block division ( Code block segmentation), code block CRC attachment, channel coding, rate matching, code block concatenation, scrambling, modulation, layer mapping ), Transform precoding, Precoding, Mapping to virtual resource blocks, Mapping from virtual to physical resource blocks, multi-carrier Symbol generation modulates the output after at least part of the upconversion.
  • CRC attachment CRC attachment
  • code block division Code block segmentation
  • code block CRC attachment channel coding
  • rate matching code block concatenation
  • scrambling code block concatenation
  • modulation layer mapping
  • Transform precoding Precoding
  • Mapping to virtual resource blocks Mapping from virtual to physical resource blocks
  • multi-carrier Symbol generation modulates the output after at least part of the upconversion.
  • a bit block sent in a PUSCH in the first PUSCH group includes multiple bits.
  • a bit block sent in a PUSCH in the first PUSCH group includes a transport block (Transport Block, TB).
  • Transport Block Transport Block
  • a bit block sent in a PUSCH in the first PUSCH group includes UCI (Uplink control information, uplink control information) bits.
  • UCI Uplink control information, uplink control information
  • a bit block sent in a PUSCH in the first PUSCH group includes a CG-UCI.
  • describing the association between the first parameter value and the first PUSCH group includes: the first parameter value is for a configuration grant (CG) to which the first PUSCH group belongs. ) configured.
  • CG configuration grant
  • describing the association between the first parameter value and the first PUSCH group includes: the first parameter value is used to limit the number of PUSCHs included in the first PUSCH group.
  • the expression of the association between the first parameter value and the first PUSCH group includes: the first parameter value is used to limit the maximum number of PUSCHs included in the first PUSCH group. .
  • the expression of the association between the first parameter value and the first PUSCH group includes: the first parameter value is used to limit the minimum number of PUSCHs included in the first PUSCH group. .
  • the expression of the association between the first parameter value and the first PUSCH group includes: the number of PUSCHs included in the first PUSCH group does not exceed the first parameter value.
  • the expression of the association between the first parameter value and the first PUSCH group includes: the maximum number of PUSCHs included in the first PUSCH group is the first parameter value.
  • the expression of the association between the first parameter value and the first PUSCH group includes: for the first node, the number of PUSCHs included in the first PUSCH group sent is not It is desired to exceed the first parameter value.
  • the expression of the association between the first parameter value and the first PUSCH group includes: the upper limit of the number of PUSCHs allowed to be included in the first PUSCH group is the first parameter value.
  • the expression of the association between the first parameter value and the first PUSCH group includes: the lower limit of the number of PUSCHs allowed to be included in the first PUSCH group is the first parameter value.
  • the expression of the association between the first parameter value and the first PUSCH group includes: the sum of the first parameter value and 1 is used to limit the parameters included in the first PUSCH group.
  • the expression of the association between the first parameter value and the first PUSCH group includes: the sum of the first parameter value and 1 is used to limit the parameters included in the first PUSCH group.
  • the expression of the association between the first parameter value and the first PUSCH group includes: the sum of the first parameter value and 1 is used to limit the parameters included in the first PUSCH group. Minimum quantity for PUSCH.
  • the expression of the association between the first parameter value and the first PUSCH group includes: the number of PUSCHs included in the first PUSCH group does not exceed the first parameter value and 1. and.
  • the expression of the association between the first parameter value and the first PUSCH group includes: the maximum number of PUSCHs included in the first PUSCH group is the sum of the first parameter value and 1. and.
  • the expression of the association between the first parameter value and the first PUSCH group includes: for the first node, the number of PUSCHs included in the first PUSCH group sent is not It is desired to exceed the first parameter value plus 1.
  • the expression of the association between the first parameter value and the first PUSCH group includes: the upper limit of the number of PUSCHs allowed to be included in the first PUSCH group is the sum of the first parameter value and The sum of 1.
  • the expression of the association between the first parameter value and the first PUSCH group includes: the lower limit of the number of PUSCHs allowed to be included in the first PUSCH group is the sum of the first parameter value and The sum of 1.
  • the expression of the association between the first parameter value and the first PUSCH group includes: the first node is not expected to send the first PUSCH group including more than U PUSCHs, so The U is equal to the first parameter value.
  • the expression of the association between the first parameter value and the first PUSCH group includes: the first node is not expected to send the first PUSCH group including more than U PUSCHs, so The U is equal to the sum of the first parameter value and 1.
  • the first information block is used to determine multiple time windows; from a time domain perspective, all PUSCHs in the first PUSCH group belong to the same time window in the multiple time windows. .
  • the first information block is used to indicate the plurality of time windows.
  • the first information block is used to indicate the time length of each time window in the plurality of time windows.
  • each of the plurality of time windows is reserved for at least one uplink grant.
  • each of the plurality of time windows is reserved for a set of uplink grants.
  • the plurality of time windows are connected to each other.
  • the multiple time windows are for the same configured grant.
  • each PUSCH in the first PUSCH group corresponds to one UL transmission in the first UL transmission group; the time domain position of the characteristic PUSCH in the first PUSCH group includes: The time domain position of the UL transmission corresponding to the characteristic PUSCH in the first UL transmission group.
  • each PUSCH in the first PUSCH group belongs to a time slot in the first time slot group; the time domain position of the characteristic PUSCH in the first PUSCH group includes: The time domain position of the time slot to which the characteristic PUSCH belongs in the first time slot group.
  • the expression of the time domain position includes: a time domain sorting index.
  • the expression of the time domain position includes: a sorting position determined by sorting from early to late in the time domain.
  • the expression of the time domain position includes: a sorting index determined by sorting from early to late in the time domain.
  • the characteristic PUSCH is any PUSCH in the first PUSCH group.
  • the characteristic PUSCH is the latest PUSCH in the first PUSCH group.
  • the characteristic PUSCH is the earliest PUSCH in the first PUSCH group.
  • the expression that the first parameter value and the time domain position of the characteristic PUSCH in the first PUSCH group are used together to determine the HARQ process number corresponding to the characteristic PUSCH includes: The first parameter value and the time domain position of the characteristic PUSCH in the first PUSCH group are used together to indicate the HARQ process number (HARQ process number/HARQ process ID) corresponding to the characteristic PUSCH.
  • the statement that the first parameter value and the time domain position of the characteristic PUSCH in the first PUSCH group are used together to determine the HARQ process number corresponding to the characteristic PUSCH includes:
  • the characteristic PUSCH is the k1th PUSCH in the first PUSCH group; the HARQ process number corresponding to the characteristic PUSCH is equal to the third value modulo the fourth value plus the first value.
  • the fourth value is a configurable value or a constant value
  • the first value is a configurable value or a constant value
  • the third value is equal to the product of the second value and the first parameter value plus the k1 minus 1.
  • the second value is the ratio of the sequence number of the first time domain symbol occupied by the characteristic PUSCH (or the first PUSCH in the first PUSCH group) and the first period value, rounded down.
  • the first period value is configurable and k1 is a positive integer.
  • the statement that the first parameter value and the time domain position of the characteristic PUSCH in the first PUSCH group are used together to determine the HARQ process number corresponding to the characteristic PUSCH includes:
  • the characteristic PUSCH is the k2th PUSCH in the first PUSCH group; the HARQ process number corresponding to the characteristic PUSCH is equal to the third value modulo the fourth value plus the first value.
  • the four numerical values are configurable numerical values or constant values, the first numerical value is a configurable numerical value or a constant value, the third numerical value is equal to the product of the second numerical value and the first parameter value plus the k2, so
  • the second value is the result of rounding down the ratio of the sequence number of the first time domain symbol occupied by the characteristic PUSCH (or the first PUSCH in the first PUSCH group) to the first period value, so
  • the first period value is configurable, and the k2 is a non-negative integer.
  • the statement that the first parameter value and the time domain position of the characteristic PUSCH in the first PUSCH group are used together to determine the HARQ process number corresponding to the characteristic PUSCH includes:
  • the characteristic PUSCH is the k3th PUSCH in the first PUSCH group; the HARQ process number corresponding to the characteristic PUSCH is equal to the third value modulo the fourth value plus the first value.
  • the fourth value is a configurable value or a constant value
  • the first value is a configurable value or a constant value
  • the third value is equal to the product of the second value and the first parameter value plus the k3 plus Above 1
  • the second value is the ratio of the sequence number of the first time domain symbol occupied by the characteristic PUSCH (or the first PUSCH in the first PUSCH group) to the first period value, rounded down.
  • the first period value is configurable and the k3 is a non-negative integer.
  • the statement that the first parameter value and the time domain position of the characteristic PUSCH in the first PUSCH group are used together to determine the HARQ process number corresponding to the characteristic PUSCH includes:
  • the characteristic PUSCH is the k1th PUSCH in the first PUSCH group; the HARQ process number corresponding to the characteristic PUSCH is equal to the third value modulo the fourth value plus the first value.
  • the four values are configurable numeric or constant values, the The first value is a configurable value or a constant value.
  • the third value is equal to the product of the second value and (the first parameter value + 1) plus the k1 minus 1.
  • the second value is the The ratio of the sequence number of the first time domain symbol occupied by the characteristic PUSCH (or the first PUSCH in the first PUSCH group) to the first period value is rounded down.
  • the first period value is Configurable, the k1 is a positive integer.
  • the statement that the first parameter value and the time domain position of the characteristic PUSCH in the first PUSCH group are used together to determine the HARQ process number corresponding to the characteristic PUSCH includes:
  • the characteristic PUSCH is the k2th PUSCH in the first PUSCH group; the HARQ process number corresponding to the characteristic PUSCH is equal to the third value modulo the fourth value plus the first value.
  • the fourth value is a configurable value or a constant value
  • the first value is a configurable value or a constant value
  • the third value is equal to the product of the second value and (the first parameter value + 1) plus the Said k2
  • the second value is the ratio of the sequence number of the first time domain symbol occupied by the characteristic PUSCH (or the first PUSCH in the first PUSCH group) to the first period value, rounded down.
  • the first period value is configurable and the k2 is a non-negative integer.
  • the statement that the first parameter value and the time domain position of the characteristic PUSCH in the first PUSCH group are used together to determine the HARQ process number corresponding to the characteristic PUSCH includes:
  • the characteristic PUSCH is the k3th PUSCH in the first PUSCH group; the HARQ process number corresponding to the characteristic PUSCH is equal to the third value modulo the fourth value plus the first value.
  • the fourth value is a configurable value or a constant value
  • the first value is a configurable value or a constant value
  • the third value is equal to the product of the second value and (the first parameter value + 1) plus the Add 1 to k3
  • the second value is the ratio of the sequence number of the first time domain symbol occupied by the characteristic PUSCH (or the first PUSCH in the first PUSCH group) to the first period value.
  • the result of rounding down, the first period value is configurable, and k3 is a non-negative integer.
  • k3 is equal to 0.
  • k3 is equal to 1.
  • k3 is equal to 2.
  • k3 is equal to 3.
  • k3 is any non-negative integer smaller than the number of PUSCHs included in the first PUSCH group.
  • k3 is any positive integer not larger than the number of PUSCHs included in the first PUSCH group.
  • the k3 is determined by sorting from early to late in the time domain.
  • k3 is the sorting position of the characteristic PUSCH in the first PUSCH group determined by sorting from early to late in the time domain.
  • the expression that the first parameter value and the time domain position of the characteristic PUSCH in the first PUSCH group are used together to determine the HARQ process number corresponding to the characteristic PUSCH includes:
  • the HARQ process number corresponding to the feature PUSCH is equal to the result obtained after inputting multiple values into a first operation.
  • the first operation includes at least one of rounding, modulo, and four arithmetic operations.
  • the multiple values there is Two numerical values, these two numerical values are respectively related to the first parameter value and the time domain position of the characteristic PUSCH in the first PUSCH group.
  • one of the plurality of values is equal to the first parameter value.
  • one of the plurality of values is equal to the sum of the first parameter value and 1.
  • one of the plurality of values is equal to the time domain sorting index of the characteristic PUSCH in the first PUSCH group.
  • the HARQ process number corresponding to the characteristic PUSCH is the HARQ process number applied to the characteristic PUSCH.
  • Embodiment 2 illustrates a schematic diagram of a network architecture according to the present application, as shown in Figure 2.
  • FIG. 2 illustrates a diagram of the network architecture 200 of 5G NR, LTE (Long-Term Evolution, Long-Term Evolution) and LTE-A (Long-Term Evolution Advanced, Enhanced Long-Term Evolution) systems.
  • the 5G NR or LTE network architecture 200 may be called EPS (Evolved Packet System) 200 or some other suitable term.
  • EPS 200 may include one or more UE (User Equipment) 201, NG-RAN (Next Generation Radio Access Network) 202, EPC (Evolved Packet Core)/5G-CN (5G-Core Network) , 5G core network) 210, HSS (Home Subscriber Server, home subscriber service server) 220 and Internet service 230.
  • UE User Equipment
  • NG-RAN Next Generation Radio Access Network
  • EPC Evolved Packet Core
  • 5G-CN 5G-Core Network
  • HSS Home Subscriber Server, home subscriber service server
  • Internet service 230 Internet service 230.
  • NG-RAN includes NR Node B (gNB) 203 and other gNBs 204.
  • gNB 203 provides user and control plane protocol termination towards UE 201.
  • gNB 203 may connect to other gNBs 204 via the Xn interface (eg, backhaul).
  • 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 and receiving node) or some other suitable terminology.
  • gNB203 provides UE201 with an access point to EPC/5G-CN 210.
  • Examples of UE 201 include cellular phones, smartphones, Session Initiation Protocol (SIP) phones, laptop computers, personal digital assistants (PDAs), satellite radio, 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, narrowband IoT devices, machine type communications devices, land vehicles, automobiles, wearable devices, or any Other similar functional devices.
  • SIP Session Initiation Protocol
  • PDAs personal digital assistants
  • satellite radio 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, narrowband IoT devices, machine type communications devices, land vehicles, automobiles, wearable devices, or any Other similar functional devices.
  • 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.
  • gNB203 is connected to EPC/5G-CN 210 through S1/NG interface.
  • EPC/5G-CN 210 includes MME (Mobility Management Entity, mobility management entity)/AMF (Authentication Management Field, authentication management domain)/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 the control node that handles signaling between UE 201 and EPC/5G-CN 210. Basically, MME/AMF/UPF211 provides bearer and connection management. All user IP (Internet Protocol) packets are transmitted through S-GW212, and S-GW212 itself is connected to 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 operator's corresponding Internet protocol service, which may specifically include the Internet, an intranet, IMS (IP Multimedia Subsystem, IP Multimedia Subsystem), and packet switching streaming services.
  • the UE201 corresponds to the first node in this application.
  • the UE201 corresponds to the second node in this application.
  • the gNB 203 corresponds to the first node in this application.
  • the gNB 203 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 gNB 203 is a macro cellular (MarcoCellular) base station.
  • the gNB 203 is a Micro Cell base station.
  • the gNB 203 is a PicoCell base station.
  • the gNB 203 is a home base station (Femtocell).
  • the gNB 203 is a base station device that supports a large delay difference.
  • the gNB 203 is a flying platform device.
  • the gNB 203 is a satellite device.
  • the first node and the second node in this application both 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 wireless protocol architecture of a user plane and a control plane according to the present application, as shown in FIG. 3 .
  • Figure 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for user plane 350 and control plane 300
  • Figure 3 shows with three layers for a first communication node device (UE, gNB or RSU in V2X) and a second Radio protocol architecture of the control plane 300 between the communication node device (gNB, UE or RSU in V2X), or 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 called PHY301 in this article.
  • 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.
  • the L2 layer 305 includes the MAC (Medium Access Control, media access control) sublayer 302, the RLC (Radio Link Control, wireless link layer control protocol) sublayer Layer 303 and PDCP (Packet Data Convergence Protocol, Packet Data Convergence Protocol) sub-layer 304, these sub-layers are terminated at the second communication node device.
  • 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 handoff support for a first communication node device between second communication node devices.
  • the RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out-of-order reception due to HARQ.
  • 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 first communication node devices. 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 (ie, radio bearers) and using the connection between the second communication node device and the first communication node device. Inter-RRC signaling is used to configure the lower layers.
  • the radio protocol architecture of the user plane 350 includes layer 1 (L1 layer) and layer 2 (L2 layer).
  • 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 generally the same as the corresponding layers and sublayers in the control plane 300, but the PDCP sublayer 354 is also Provides header compression for upper layer packets to reduce radio transmission overhead.
  • the L2 layer 355 in the user plane 350 also includes an SDAP (Service Data Adaptation Protocol, Service Data Adaptation Protocol) sublayer 356.
  • the SDAP sublayer 356 is responsible for the mapping between QoS flows and data radio bearers (DRB, Data Radio Bearer). , to support business diversity.
  • DRB Data Radio Bearer
  • the first communication node device may have several upper layers above the L2 layer 355, including a network layer (eg, IP layer) terminating at the P-GW on the network side and another terminating at the connection.
  • the application layer at one end (e.g., remote UE, server, etc.).
  • the wireless protocol architecture in Figure 3 is applicable to the first node in this application.
  • the wireless protocol architecture in Figure 3 is applicable to the second node in this application.
  • At least part of the first information block in this application is generated from the RRC sublayer 306.
  • At least part of the first information block in this application is generated in the MAC sublayer 302.
  • At least part of the first information block in this application is generated in the MAC sublayer 352.
  • At least part of the first information block in this application is generated by the PHY301.
  • At least part of the first information block 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 .
  • Figure 4 is a block diagram of a first communication device 410 and a second communication device 450 communicating with each other in the 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.
  • the controller/processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels Multiplexing, and radio resource allocation to the 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 communications device 450 .
  • Transmit processor 416 and 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 communications device 450, as well as based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift Mapping of signal clusters for M-phase shift keying (QPSK), M-phase shift keying (M-PSK), M-quadrature amplitude modulation (M-QAM)).
  • FEC forward error correction
  • BPSK binary phase shift keying
  • QPSK quadrature phase shift Mapping of signal clusters for M-phase shift 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. Transmit processor 416 then maps each spatial stream to a subcarrier, multiplexes it with a reference signal (eg, a pilot) in the time and/or frequency domain, and then uses an inverse fast Fourier transform (IFFT) to generate A physical channel carrying a stream of time-domain multi-carrier symbols. Then the multi-antenna transmit processor 471 performs transmit analog precoding/beamforming operations 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 a radio frequency stream, which is then provided to a different antenna 420.
  • IFFT inverse fast Fourier transform
  • each Receiver 454 receives the signal via its corresponding antenna 452.
  • Each receiver 454 recovers the information modulated onto the radio frequency carrier and converts the radio frequency stream into a baseband multi-carrier symbol stream that is provided to a receive processor 456 .
  • the receive processor 456 and the multi-antenna receive processor 458 implement various signal processing functions of the L1 layer.
  • Multi-antenna receive processor 458 performs receive analog precoding/beamforming operations on the baseband multi-carrier symbol stream from receiver 454.
  • the receive processor 456 converts the baseband multi-carrier symbol stream after the received 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, where the reference signal will be used for channel estimation, and the data signal is recovered after multi-antenna detection in the multi-antenna receiving processor 458.
  • the second communication device 450 is any spatial stream that is the destination. The symbols on each spatial stream are demodulated and recovered in the receive processor 456, and soft decisions are generated.
  • the receive processor 456 then decodes and deinterleaves the soft decisions to recover 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 may be associated with memory 460 which stores program code and data. Memory 460 may be referred to as computer-readable media.
  • the controller/processor 459 In transmission from the first communication device 410 to the second communication device 450, the controller/processor 459 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression , control signal processing to recover upper layer 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 headers based on radio resource allocation Compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels, implement L2 layer functions for the user plane and control plane.
  • the controller/processor 459 is also responsible for retransmission of lost packets, and signaling to the first communications 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 beam forming processing, and then transmits
  • the processor 468 modulates the generated spatial stream into a multi-carrier/single-carrier symbol stream, which undergoes analog precoding/beamforming operations in the multi-antenna transmit processor 457 and then is provided to different antennas 452 via the transmitter 454.
  • Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmission processor 457 into a radio frequency symbol stream, and then provides it to the antenna 452.
  • the functionality at the first communication device 410 is similar to that in the transmission from the first communication device 410 to the second communication device 450.
  • the reception function at the second communication device 450 is described in the transmission.
  • Each receiver 418 receives radio frequency signals through its corresponding antenna 420, converts the received radio frequency signals into baseband signals, and provides the baseband signals to multi-antenna receive processor 472 and receive processor 470.
  • the receiving processor 470 and the multi-antenna receiving processor 472 jointly implement the functions of the L1 layer.
  • Controller/processor 475 implements L2 layer functions. Controller/processor 475 may be associated with memory 476 that stores program code and data. Memory 476 may be referred to as computer-readable media.
  • the controller/processor 475 In transmission from the second communications device 450 to the first communications 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 user equipment
  • the second node is user equipment
  • the first node is user equipment
  • the second node is a relay node
  • the first node is a relay node
  • the second node is 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; the at least one controller/processor is responsible for HARQ operations.
  • the first communication device 410 includes: at least one controller/processor; the at least one controller/processor is responsible for HARQ operations.
  • 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 operations do.
  • ACK positive acknowledgment
  • NACK negative acknowledgment
  • the second communication device 450 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to interact with the At least one processor is used together.
  • the second communication device 450 device at least: receives a first information block, the first information block is used to determine a first parameter value, the first parameter value is a positive integer; sends a first PUSCH group, the first The PUSCH group includes at least one PUSCH; wherein, the first parameter value is associated with the first PUSCH group; the characteristic PUSCH is a PUSCH in the first PUSCH group, and the first parameter value is associated with the first PUSCH group.
  • the time domain position of the characteristic PUSCH in the first PUSCH group is used together to determine the HARQ process number corresponding to the characteristic PUSCH.
  • the second communication device 450 corresponds to the first node in this application.
  • the second communication device 450 includes: a memory that stores a program of computer-readable instructions that, when executed by at least one processor, generates actions, and the actions include: receiving a first An information block, the first information block is used to determine a first parameter value, the first parameter value is a positive integer; sending a first PUSCH group, the first PUSCH group includes at least one PUSCH; wherein, the first PUSCH group There is a correlation between a parameter value and the first PUSCH group; the characteristic PUSCH is a PUSCH in the first PUSCH group, and the first parameter value and the characteristic PUSCH are in the first PUSCH group.
  • the domain location is used together to determine the HARQ process number corresponding to the characteristic PUSCH.
  • 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, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to interact with the At least one processor is used together.
  • the first communication device 410 at least: sends a first information block, the first information block is used to determine a first parameter value, the first parameter value is a positive integer; receives a first PUSCH group, the first The PUSCH group includes at least one PUSCH; wherein, the first parameter value is associated with the first PUSCH group; the characteristic PUSCH is a PUSCH in the first PUSCH group, and the first parameter value is associated with the first PUSCH group.
  • the time domain position of the characteristic PUSCH in the first PUSCH group is used together to determine the HARQ process number corresponding to the characteristic PUSCH.
  • the first communication device 410 corresponds to the second node in this application.
  • the first communication device 410 includes: a memory that stores a program of computer-readable instructions that, when executed by at least one processor, generates actions, and the actions include: sending a first An information block, the first information block is used to determine a first parameter value, the first parameter value is a positive integer; receiving a first PUSCH group, the first PUSCH group includes at least one PUSCH; wherein, the first PUSCH group There is a correlation between a parameter value and the first PUSCH group; the characteristic PUSCH is a PUSCH in the first PUSCH group, and the first parameter value and the characteristic PUSCH are in the first PUSCH group.
  • the domain location is used together to determine the HARQ process number corresponding to the characteristic PUSCH.
  • 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 information block 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 is used to send the first information block in this application.
  • the antenna 452 the transmitter 454, the multi-antenna transmit processor 458, the transmit processor 468, the controller/processor 459, the memory 460, the data At least one of the sources 467 ⁇ is used to transmit the first PUSCH group 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 PUSCH group in this application.
  • the second communication device 450 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to interact with the At least one processor is used together.
  • the second communication device 450 at least: receives first signaling; sends a first PUSCH and a second PUSCH; wherein the first signaling is used to determine at least the first PUSCH, and in the first PUSCH A bit block sent in is used to indicate at least the HARQ process number corresponding to the second PUSCH.
  • the second communication device 450 corresponds to the first node in this application.
  • the second communication device 450 includes: a memory that stores a program of computer-readable instructions that, when executed by at least one processor, generates actions, and the actions include: receiving a first A signaling; sending a first PUSCH and a second PUSCH; wherein the first signaling is used to determine at least the first PUSCH, and a bit block sent in the first PUSCH is used to indicate at least The HARQ process number corresponding to the second PUSCH.
  • 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, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to interact with the At least one processor is used together.
  • the first communication device 410 at least: sends a first signaling; receives a first PUSCH and a second PUSCH; wherein the first signaling is used to determine at least the first PUSCH.
  • a bit block sent in is used to indicate at least the HARQ process number corresponding to the second PUSCH.
  • the first communication device 410 corresponds to the second node in this application.
  • the first communication device 410 includes: a memory that stores a program of computer-readable instructions that, when executed by at least one processor, generates actions, and the actions include: sending a first A signaling; receiving a first PUSCH and a second PUSCH; wherein the first signaling is used to determine at least the first PUSCH, and a bit block sent in the first PUSCH is used to indicate at least The HARQ process number corresponding to the second PUSCH.
  • 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 is used to send the first signaling in this application.
  • the antenna 452 the transmitter 454, the multi-antenna transmit processor 458, the transmit processor 468, the controller/processor 459, the memory 460, the data At least one of the sources 467 ⁇ is used to transmit the first PUSCH and the second PUSCH in this application.
  • At least one of ⁇ the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475, and the memory 476 ⁇ One of them is used to receive the first PUSCH and the second PUSCH 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 first node U1 and the second node U2 communicate through the air interface.
  • the first node U1 receives the first information block in step S511 and sends the first PUSCH group in step S512.
  • the second node U2 sends the first information block in step S521 and receives the first PUSCH group in step S522.
  • the first information block is used to determine a first parameter value, and the first parameter value is a positive integer; the first PUSCH group includes at least one PUSCH; the first parameter value is used to Limit the maximum number of PUSCHs included in the first PUSCH group; the characteristic PUSCH is a PUSCH in the first PUSCH group, and the first parameter value and the characteristic PUSCH are in the first PUSCH group.
  • the domain position is used together to determine the HARQ process number corresponding to the characteristic PUSCH; the characteristic PUSCH is the k1th PUSCH in the first PUSCH group; the HARQ process number corresponding to the characteristic PUSCH is equal to the third value
  • the result modulo the fourth numerical value is added to the first numerical value, the fourth numerical value is a configurable numerical value or a constant value, the first numerical value is a configurable numerical value or a constant value, and the third numerical value is equal to the third numerical value.
  • the product of the second value and the first parameter value plus k1 minus 1 is the first value occupied by the characteristic PUSCH (or the first PUSCH in the first PUSCH group).
  • the ratio of the serial number of time domain symbols to the first period value is rounded down, the first period value is configurable, and k1 is a positive integer;
  • the first PUSCH group includes a first PUSCH, and the The first PUSCH carries a first bit block, the first bit block includes control information bits, and the first bit block is used to indicate the number of PUSCHs included in the first PUSCH group.
  • the first PUSCH carries The first bit block; the characteristic value is a configurable non-negative integer or a non-negative constant.
  • 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 the base station equipment and the 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 wireless interface between user equipment and user equipment.
  • the expression that the first uplink grant set is configured to the first node (the first node U1) includes: for the first node (the first node U1), the The first uplink grant set is reserved for transmission of PUSCH by configuration.
  • Embodiment 6 illustrates an illustrative diagram of the HARQ process number corresponding to the characteristic PUSCH according to an embodiment of the present application, as shown in FIG. 6 .
  • the characteristic PUSCH is the k1th PUSCH in the first PUSCH group; the HARQ process number corresponding to the characteristic PUSCH is equal to the result of taking the third value modulo the fourth value plus the third value.
  • a numerical value, the fourth numerical value is a configurable numerical value or a constant value, the first numerical value is a configurable numerical value or a constant value, and the third numerical value is equal to the product of the second numerical value and the first parameter value plus
  • the second value is the sequence number of the first time domain symbol occupied by the characteristic PUSCH (or the first PUSCH in the first PUSCH group) and the first period value
  • the ratio is the result of rounding down, the first period value is configurable, and k1 is a positive integer.
  • k1 is equal to 1.
  • k1 is equal to 2.
  • k1 is equal to 3.
  • k1 is equal to 4.
  • k1 is any positive integer not larger than the number of PUSCHs included in the first PUSCH group.
  • k1 is determined by sorting from early to late in the time domain.
  • k1 is the sorting position of the characteristic PUSCH in the first PUSCH group determined by sorting from early to late in the time domain.
  • the first PUSCH in the first PUSCH group is the earliest PUSCH in the first PUSCH group.
  • the second value is the result of rounding down the ratio of the sequence number of the first time domain symbol occupied by the first PUSCH in the first PUSCH group and the first period value.
  • the second value is the result of rounding down the ratio of the sequence number of the first time domain symbol occupied by the characteristic PUSCH and the first period value.
  • the first information block is used to configure the fourth value.
  • the fourth value is configured by RRC signaling.
  • the fourth value is configured by higher layer signaling.
  • the fourth value is indicated by physical layer signaling.
  • the fourth value is indicated by DCI.
  • the fourth numerical value is a positive integer.
  • the fourth value is equal to 1.
  • the fourth numerical value is greater than 1.
  • the fourth value is equal to 16.
  • the fourth numerical value is not greater than 16.
  • the fourth numerical value is not greater than 32.
  • the fourth value is configured through the parameter nrofHARQ-Processes.
  • the fourth value is configured in an IE (Information Element).
  • the fourth value is configured in ConfiguredGrantConfig.
  • the fourth value is configured by at least one field in ConfiguredGrantConfig.
  • the first information block is used to configure the first value.
  • the first value is configured by RRC signaling.
  • the first value is configured by higher layer signaling.
  • the first value is indicated by physical layer signaling.
  • the first value is indicated by DCI.
  • the first numerical value is a non-negative integer.
  • the first value is equal to 0.
  • the first value is greater than 0.
  • the first numerical value is not greater than 15.
  • the first numerical value is not greater than 31.
  • the first value is configured through the parameter harq-ProcID-Offset.
  • the first value is configured through parameter harq-ProcID-Offset2.
  • the first value is configured in an IE (Information Element).
  • the first value is configured in ConfiguredGrantConfig.
  • the first value is configured by at least one field in ConfiguredGrantConfig.
  • the first information block is used to determine a first period value.
  • the first information block is used to indicate a first period value.
  • the first information block is used to configure the first period value.
  • the first period value is represented by the number of time domain symbols.
  • the first period value is represented by the number of time slots.
  • the first period value is expressed in milliseconds.
  • the first period value is configured through the parameter periodicity.
  • the first period value is configured through a parameter whose name includes periodicity.
  • the first period value is configured through a parameter whose name includes cycle.
  • the first period value is configured through a parameter whose name includes pattern.
  • the sequence number of a time domain symbol is equal to: the system frame number (SFN) of the frame to which this time domain symbol belongs ⁇ numberOfSlotsPerFrame ⁇ numberOfSymbolsPerSlot + the time slot of the time slot to which this time domain symbol belongs in the frame to which it belongs.
  • Number (slot number) ⁇ numberOfSymbolsPerSlot + the symbol number (symbol number) of this time domain symbol in the slot to which it belongs; the numberOfSlotsPerFrame and the numberOfSymbolsPerSlot are respectively the number of consecutive time slots in each frame and the continuous time domain in each time slot Number of symbols.
  • the sequence number of a time domain symbol is a value indicating the time domain position of this time domain symbol.
  • the corresponding sequence number is equal to: the system of the frame to which this time domain symbol belongs Frame number (System Frame Number, SFN) ⁇ numberOfSlotsPerFrame ⁇ numberOfSymbolsPerSlot + the time slot number (slot number) of the time slot to which this time domain symbol belongs in the frame to which it belongs number) ⁇ numberOfSymbolsPerSlot + the symbol number (symbol number) of this time domain symbol in the time slot to which it belongs; the numberOfSlotsPerFrame and the numberOfSymbolsPerSlot are respectively the number of continuous time slots in each frame and the number of continuous time domain symbols in each time slot. .
  • the corresponding sequence number indicates the time domain position of this time domain symbol. numerical value.
  • the first time domain symbol occupied by the characteristic PUSCH refers to the first time domain symbol occupied by the UL transmission corresponding to the characteristic PUSCH.
  • the first time domain symbol occupied by the first PUSCH in the first PUSCH group refers to: the first PUSCH in the first PUSCH group corresponding to The first time domain symbol occupied by UL transmission.
  • the first time domain symbol occupied by the characteristic PUSCH refers to the earliest time domain symbol occupied by the characteristic PUSCH in the time domain.
  • the first time domain symbol occupied by the first PUSCH in the first PUSCH group refers to: the first PUSCH in the first PUSCH group is in the time domain. The earliest time domain symbol occupied.
  • Embodiment 7 illustrates an illustrative diagram of the HARQ process number corresponding to the characteristic PUSCH according to an embodiment of the present application, as shown in FIG. 7 .
  • the characteristic PUSCH is the k2th PUSCH in the first PUSCH group; the HARQ process number corresponding to the characteristic PUSCH is equal to the result of taking the third value modulo the fourth value plus the third value.
  • a numerical value, the fourth numerical value is a configurable numerical value or a constant value, the first numerical value is a configurable numerical value or a constant value, and the third numerical value is equal to the product of the second numerical value and the first parameter value plus
  • the second value is the ratio of the sequence number of the first time domain symbol occupied by the characteristic PUSCH (or the first PUSCH in the first PUSCH group) to the first period value.
  • the result of rounding, the first period value is configurable, and k2 is a non-negative integer.
  • k2 is equal to 0.
  • k2 is equal to 1.
  • k2 is equal to 2.
  • k2 is equal to 3.
  • k2 is any non-negative integer smaller than the number of PUSCHs included in the first PUSCH group.
  • k2 is any positive integer not larger than the number of PUSCHs included in the first PUSCH group.
  • the k2 is determined by sorting from early to late in the time domain.
  • k2 is the sorting position of the characteristic PUSCH in the first PUSCH group determined by sorting from early to late in the time domain.
  • Embodiment 8 illustrates a schematic diagram of the relationship between the first PUSCH group, the first PUSCH and the first bit block according to an embodiment of the present application, as shown in FIG. 8 .
  • the first PUSCH group includes a first PUSCH, the first PUSCH carries a first bit block, the first bit block includes control information bits, and the first bit block is used to indicate the The number of PUSCHs included in the first PUSCH group.
  • the first PUSCH is the first PUSCH in the first PUSCH group.
  • the first PUSCH is the earliest PUSCH in the first PUSCH group.
  • the first parameter value is not equal to the characteristic value.
  • the first bit block includes at least one bit.
  • the first bit block includes UCI.
  • the first bit block includes a CG-UCI.
  • the first bit block includes a field indicating RV (redundancy version, redundancy version).
  • the first bit block explicitly indicates the number of PUSCHs included in the first PUSCH group.
  • the first bit block implicitly indicates the number of PUSCHs included in the first PUSCH group.
  • a field included in the first bit block is used to indicate the number of PUSCHs included in the first PUSCH group.
  • stating that the first PUSCH carries a first bit block includes: sending the first bit block in the first PUSCH.
  • stating that the first PUSCH carries the first bit block includes: the first PUSCH is used to carry transmission of the first bit block.
  • the description that the first PUSCH carries the first bit block includes: the signal sent in the first PUSCH includes: the first bit block undergoes CRC attachment (CRC attachment), code block segmentation (Code block segmentation), code block CRC attachment, channel coding, rate matching, code block concatenation, scrambling, modulation, layer mapping ), Transform precoding, Precoding, Mapping to virtual resource blocks, Mapping from virtual to physical resource blocks, multi-carrier Symbol generation modulates the output after at least part of the upconversion.
  • CRC attachment CRC attachment
  • Code block segmentation code block segmentation
  • code block CRC attachment channel coding
  • rate matching code block concatenation
  • scrambling code block concatenation
  • modulation layer mapping
  • Transform precoding Precoding
  • Mapping to virtual resource blocks Mapping from virtual to physical resource blocks
  • multi-carrier Symbol generation modulates the output after at least part of the upconversion.
  • Embodiment 9 illustrates a schematic diagram of the relationship between the first parameter value, the first PUSCH and the first bit block according to an embodiment of the present application, as shown in FIG. 9 .
  • the first PUSCH carries the first bit block only when the first parameter value is not equal to a characteristic value; the characteristic value is a configurable non-negative integer or a non-negative constant.
  • the characteristic value is a configurable positive integer or a positive constant.
  • the characteristic value is equal to 0.
  • the characteristic value is equal to 1.
  • the characteristic value is equal to 2.
  • the characteristic value is equal to 3.
  • the characteristic value is configured by RRC signaling.
  • the first PUSCH when the first parameter value is equal to the characteristic value, the first PUSCH does not carry the first bit block.
  • the first bit block includes control information bits.
  • the first bit block is used to indicate the number of PUSCHs included in the first PUSCH group.
  • the first PUSCH carries the first bit block only when the second parameter value is not equal to a characteristic value; the characteristic value is a configurable non-negative integer or a non-negative constant.
  • the first PUSCH when the second parameter value is equal to the characteristic value, the first PUSCH does not carry the first bit block.
  • Embodiment 10 illustrates a processing flow chart of the first node according to an embodiment of the present application, as shown in FIG. 10 .
  • the first node in this application receives the first signaling in step 1001; and sends the first PUSCH and the second PUSCH in step 1002.
  • the first signaling is used to determine at least the first PUSCH, and a bit block sent in the first PUSCH is used to indicate the HARQ corresponding to at least the second PUSCH. process number.
  • the first signaling includes physical layer signaling.
  • the first signaling includes DCI (Downlink control information, downlink control information).
  • the first signaling includes at least one field in a DCI format (format).
  • the first signaling includes higher layer signaling.
  • the first signaling includes MAC CE (Medium Access Control layer Control Element, media access control layer control element).
  • MAC CE Medium Access Control layer Control Element, media access control layer control element
  • the first signaling includes RRC (Radio Resource Control, Radio Resource Control) signaling.
  • RRC Radio Resource Control, Radio Resource Control
  • the first signaling includes at least one domain in at least one IE (Information Element).
  • the first signaling includes ConfiguredGrantConfig.
  • the first signaling includes at least one field in ConfiguredGrantConfig.
  • the first signaling includes configuration information for a configuration grant (Configured Grant).
  • the first signaling is used to indicate the time domain resources occupied by the first PUSCH.
  • the first signaling is used to indicate frequency domain resources occupied by the first PUSCH.
  • the first signaling includes configuration information of the first PUSCH.
  • the first signaling is used to determine the second PUSCH.
  • the first signaling includes configuration information of the second PUSCH.
  • the first signaling is used to indicate the time domain resources occupied by the second PUSCH.
  • the first signaling is used to indicate frequency domain resources occupied by the second PUSCH.
  • the one bit block sent in the first PUSCH includes control information bits.
  • the one bit block sent in the first PUSCH includes UCI.
  • the one bit block sent in the first PUSCH includes a CG-UCI.
  • the first PUSCH and the second PUSCH belong to the same configuration grant.
  • the first PUSCH and the second PUSCH respectively belong to different time slots in the time domain.
  • the first PUSCH and the second PUSCH respectively belong to two consecutive time slots in the time domain.
  • the first PUSCH is before the second PUSCH.
  • the first PUSCH is after the second PUSCH.
  • a bit block of the expression sent in the first PUSCH is used to indicate that at least the HARQ process number corresponding to the second PUSCH includes: all the HARQ process numbers sent in the first PUSCH.
  • the one bit block is used to indicate the HARQ process number corresponding to each PUSCH in the first PUSCH group, and the first PUSCH group includes at least the second PUSCH.
  • a bit block in which the expression is sent in the first PUSCH is used to indicate at least the HARQ process number corresponding to the second PUSCH includes:
  • the first PUSCH group includes at least the second PUSCH; the one bit block sent in the first PUSCH is used to indicate a first value; for the k-th PUSCH in the first PUSCH group, the The corresponding HARQ process number is equal to the sum of the first value and k modulo the second value.
  • a bit block in which the expression is sent in the first PUSCH is used to indicate at least the HARQ process number corresponding to the second PUSCH includes:
  • the first PUSCH group includes at least the second PUSCH; the one bit block sent in the first PUSCH is used to indicate a first value; for the k-th PUSCH in the first PUSCH group, the The corresponding HARQ process number is equal to the result of the sum of the first value and (the k-1) modulo the second value.
  • a bit block in which the expression is sent in the first PUSCH is used to indicate at least the HARQ process number corresponding to the second PUSCH includes:
  • the first PUSCH group includes at least the second PUSCH; the one bit block sent in the first PUSCH is used to indicate a first value; for the k-th PUSCH in the first PUSCH group, the The corresponding HARQ process number is equal to the sum of the first value and the k modulo the second value plus a third value.
  • a bit block in which the expression is sent in the first PUSCH is used to indicate at least the HARQ process number corresponding to the second PUSCH includes:
  • the first PUSCH group includes at least the second PUSCH; the one bit block sent in the first PUSCH is used to indicate a first value; for the k-th PUSCH in the first PUSCH group, the The corresponding HARQ process number is equal to the sum of the first value and (the k-1) modulo the second value plus a third value.
  • a bit block in which the expression is sent in the first PUSCH is used to indicate at least the HARQ process number corresponding to the second PUSCH includes:
  • the first PUSCH group includes at least the second PUSCH; the one bit block sent in the first PUSCH is used to indicate a first value; the second PUSCH is the first PUSCH in the first PUSCH group.
  • k PUSCHs, the HARQ corresponding to the second PUSCH The process number is equal to the sum of the first value and (k-1) modulo the second value.
  • a bit block in which the expression is sent in the first PUSCH is used to indicate at least the HARQ process number corresponding to the second PUSCH includes:
  • the first PUSCH group includes at least the second PUSCH; the one bit block sent in the first PUSCH is used to indicate a first value; the second PUSCH is the first PUSCH in the first PUSCH group.
  • a bit block in which the expression is sent in the first PUSCH is used to indicate at least the HARQ process number corresponding to the second PUSCH includes:
  • the first PUSCH group includes at least the second PUSCH; the one bit block sent in the first PUSCH is used to indicate a first value; the second PUSCH is the first PUSCH in the first PUSCH group.
  • a bit block in which the expression is sent in the first PUSCH is used to indicate at least the HARQ process number corresponding to the second PUSCH includes:
  • the first PUSCH group includes at least the second PUSCH; the one bit block sent in the first PUSCH is used to indicate a first value; the second PUSCH is the first PUSCH in the first PUSCH group.
  • a bit block in which the expression is sent in the first PUSCH is used to indicate at least the HARQ process number corresponding to the second PUSCH includes:
  • the one bit block sent in the first PUSCH includes a first field, the first field is used to indicate a first value, and the HARQ process number corresponding to the second PUSCH is equal to the first value.
  • the result of summation with 1 modulo a second value which is a configurable positive integer or a positive constant.
  • a bit block in which the expression is sent in the first PUSCH is used to indicate at least the HARQ process number corresponding to the second PUSCH includes:
  • the one bit block sent in the first PUSCH includes a first field, the first field is used to indicate a first value, and the HARQ process number corresponding to the second PUSCH is equal to the first value.
  • the one bit block sent in the first PUSCH is used to indicate the HARQ process number corresponding to each PUSCH in the first PUSCH group, and the first PUSCH group includes at least the Second PUSCH.
  • the one bit block sent in the first PUSCH is used to indicate a first value; for the k-th PUSCH in the first PUSCH group, the corresponding HARQ process number is equal to the The sum of the first numerical value and the k modulo the second numerical value.
  • the one bit block sent in the first PUSCH is used to indicate a first value; for the k-th PUSCH in the first PUSCH group, the corresponding HARQ process number is equal to the The sum of the first numerical value and (the k-1) modulo the second numerical value.
  • the one bit block sent in the first PUSCH is used to indicate a first value; for the k-th PUSCH in the first PUSCH group, the corresponding HARQ process number is equal to the The sum of the first value and k modulo the second value is added to a third value.
  • the one bit block sent in the first PUSCH is used to indicate a first value; for the k-th PUSCH in the first PUSCH group, the corresponding HARQ process number is equal to the The sum of the first numerical value and (the k-1) modulo the second numerical value is added to the third numerical value.
  • the k-th PUSCH in the first PUSCH group is the k-th PUSCH in the first PUSCH group in order from early to late in the time domain.
  • the k is a positive integer not greater than the total number of PUSCHs included in the first PUSCH group.
  • the k is any positive integer not larger than the total number of PUSCHs included in the first PUSCH group.
  • the k is a non-negative integer smaller than the total number of PUSCHs included in the first PUSCH group.
  • the k is any non-negative integer less than the total number of PUSCHs included in the first PUSCH group.
  • the first PUSCH group includes the first PUSCH.
  • the first PUSCH group does not include the first PUSCH.
  • the one bit block sent in the first PUSCH is used to indicate a first value; the second PUSCH is the k-th PUSCH in the first PUSCH group, and the The HARQ process number corresponding to the two PUSCHs is equal to the sum of the first value and (the k-1) modulo the second value.
  • the one bit block sent in the first PUSCH is used to indicate a first value; the second PUSCH is the k-th PUSCH in the first PUSCH group, and the The HARQ process number corresponding to the two PUSCHs is equal to the sum of the first value and the k modulo the second value.
  • the one bit block sent in the first PUSCH is used to indicate a first value; the second PUSCH is the k-th PUSCH in the first PUSCH group, and the The HARQ process number corresponding to the two PUSCHs is equal to the sum of the first value and (the k-1) modulo the second value plus the third value.
  • the one bit block sent in the first PUSCH is used to indicate a first value; the second PUSCH is the k-th PUSCH in the first PUSCH group, and the The HARQ process number corresponding to the two PUSCHs is equal to the sum of the first value and the k modulo the second value plus a third value.
  • the second numerical value is a configurable positive integer or a positive constant.
  • the third value is a configurable non-negative integer or a non-negative constant
  • the second value is configured by RRC signaling.
  • the second value is configured by higher layer signaling.
  • the second value is indicated by physical layer signaling.
  • the second value is indicated by DCI.
  • the second value is equal to 1.
  • the second value is greater than 1.
  • the second value is equal to 16.
  • the second numerical value is not greater than 16.
  • the second numerical value is not greater than 32.
  • the second value is configured through the parameter nrofHARQ-Processes.
  • the second value is configured in an IE (Information Element).
  • the second value is configured in ConfiguredGrantConfig.
  • the second value is configured by at least one field in ConfiguredGrantConfig.
  • the second value is configured by the parameter nrofHARQ-ProcessesForPUSCH.
  • the third value is configured by RRC signaling.
  • the third value is configured by higher layer signaling.
  • the third value is indicated by physical layer signaling.
  • the third value is indicated by DCI.
  • the third value is equal to 0.
  • the third value is greater than 0.
  • the third numerical value is not greater than 15.
  • the third numerical value is not greater than 31.
  • the third value is configured through the parameter harq-ProcID-Offset.
  • the third value is configured through parameter harq-ProcID-Offset2.
  • the third value is configured in an IE (Information Element).
  • the third value is configured in ConfiguredGrantConfig.
  • the third value is configured by at least one field in ConfiguredGrantConfig.
  • the first numerical value is a positive integer.
  • the first numerical value is a non-negative integer.
  • the first numerical value is one of 0, 1, 2,...,15.
  • the first numerical value is one of 1, 2,...,16.
  • the first signaling is used to determine the first PUSCH group.
  • the first signaling includes configuration information of at least one PUSCH in the first PUSCH group.
  • the first signaling is used to indicate time domain resources occupied by each PUSCH in the first PUSCH group.
  • the first signaling is used to indicate frequency domain resources occupied by each PUSCH in the first PUSCH group.
  • Embodiment 11 illustrates a signal transmission flow chart according to an embodiment of the present application, as shown in FIG. 11 .
  • the first node U3 and the second node U4 communicate through the air interface.
  • the first node U3 receives the first signaling in step S1111 and sends the first PUSCH and the second PUSCH in step S1112.
  • the second node U4 sends the first signaling in step S1121; and receives the first PUSCH and the second PUSCH in step S1122.
  • the first signaling is used to determine at least the first PUSCH; the one bit block sent in the first PUSCH is used to indicate each of the first PUSCH groups.
  • the HARQ process number corresponding to the PUSCH, and the first PUSCH group includes at least the second PUSCH.
  • the one bit block sent in the first PUSCH is used to indicate a first value; for the k-th PUSCH in the first PUSCH group, the corresponding The HARQ process number is equal to the sum of the first value and the k modulo the second value; the k is any non-negative integer less than the total number of PUSCHs included in the first PUSCH group, so
  • the second value is a configurable positive integer or positive constant.
  • the one bit block sent in the first PUSCH is used to indicate a first value; for the k-th PUSCH in the first PUSCH group, the corresponding The HARQ process number is equal to the result of the sum of the first value and (the k-1) modulo the second value; the k is any value not greater than the total number of PUSCHs included in the first PUSCH group.
  • Positive integer the second value is a configurable positive integer or a normal constant.
  • the one bit block sent in the first PUSCH is used to indicate a first value; for the k-th PUSCH in the first PUSCH group, the corresponding The HARQ process number is equal to the sum of the first value and the k modulo the second value plus the third value; the k is any number less than the total number of PUSCHs included in the first PUSCH group is a non-negative integer, the second value is a configurable positive integer or a positive constant, and the third value is a configurable non-negative integer or a non-negative constant.
  • the one bit block sent in the first PUSCH is used to indicate a first value; for the k-th PUSCH in the first PUSCH group, the corresponding The HARQ process number is equal to the sum of the first value and (the k-1) modulo the second value plus the third value; the k is any value not greater than the first PUSCH group A positive integer including the total number of PUSCHs, the second value is a configurable positive integer or a positive constant, and the third value is a configurable non-negative integer or a non-negative constant.
  • the first node U3 is the first node in this application.
  • the second node U4 is the second node in this application.
  • the first node U3 is a UE.
  • the first node U3 is a base station.
  • the second node U4 is a base station.
  • the second node U4 is a UE.
  • the air interface between the second node U4 and the first node U3 is a Uu interface.
  • the air interface between the second node U4 and the first node U3 includes a cellular link.
  • the air interface between the second node U4 and the first node U3 is a PC5 interface.
  • the air interface between the second node U4 and the first node U3 includes a side link.
  • the air interface between the second node U4 and the first node U3 includes a wireless interface between the base station equipment and the user equipment.
  • the air interface between the second node U4 and the first node U3 includes a wireless interface between satellite equipment and user equipment.
  • the air interface between the second node U4 and the first node U3 includes user equipment and user equipment. wireless interface.
  • the one bit block sent in the first PUSCH includes a first field, the first field is used to indicate a first value, and the HARQ process number corresponding to the second PUSCH is equal to The sum of the first value and 1 modulo the second value, and the second value is a configurable positive integer or a normal constant.
  • the one bit block sent in the first PUSCH includes a first field, the first field is used to indicate a first value, and the HARQ process number corresponding to the second PUSCH is equal to The sum of the first value and 1 modulo the second value plus a third value, the second value is a configurable positive integer or a normal constant, and the third value is a configurable non- Negative integer or nonnegative constant.
  • the first domain is a domain in a CG-UCI.
  • the first field includes at least one bit.
  • the first field includes 2 bits.
  • the first field includes 3 bits.
  • the first field includes 4 bits.
  • the name of the first domain includes HARQ.
  • the name of the first domain includes HARQ process.
  • the name of the first domain includes HARQ process ID.
  • the name of the first domain includes HARQ process number.
  • the first numerical value is the value of the first field.
  • the first node U3 sends the first PUSCH group.
  • the second node U4 receives the first PUSCH group.
  • Embodiment 12 illustrates a structural block diagram of a processing device in a first node device, as shown in FIG. 12 .
  • the first node device processing device 1200 includes a first receiver 1201 and a first transmitter 1202.
  • the first node device 1200 is a base station.
  • the first node device 1200 is user equipment.
  • the first node device 1200 is a relay node.
  • the first node device 1200 is a vehicle-mounted communication device.
  • the first node device 1200 is a user equipment supporting V2X communication.
  • the first node device 1200 is a relay node that supports V2X communication.
  • the first node device 1200 is a user equipment supporting operations on a high-frequency spectrum.
  • the first node device 1200 is a user equipment supporting operations on a shared spectrum.
  • the first node device 1200 is a user device supporting XR services.
  • the first receiver 1201 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data shown in Figure 4 of this application. At least one of the sources 467.
  • the first receiver 1201 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data shown in Figure 4 of this application. At least the first five of source 467.
  • the first receiver 1201 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data shown in Figure 4 of this application. At least the first four of source 467.
  • the first receiver 1201 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data shown in Figure 4 of this application. At least the first three of source 467.
  • the first receiver 1201 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data shown in Figure 4 of this application. At least the first two in source 467.
  • the first transmitter 1202 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and At least one of the data sources 467.
  • the first transmitter 1202 includes the antenna 452, the transmitter 454, and the multi-antenna transmitter in Figure 4 of this application. At least the first five of processor 457, transmit processor 468, controller/processor 459, memory 460 and data source 467.
  • the first transmitter 1202 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and At least the first four of data sources 467.
  • the first transmitter 1202 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and At least the first three of data sources 467.
  • the first transmitter 1202 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and At least the first two of data sources 467.
  • the first receiver 1201 receives a first information block, the first information block is used to determine a first parameter value, and the first parameter value is a positive integer; the first transmitter 1202 , sending a first PUSCH group, the first PUSCH group including at least one PUSCH; wherein the first parameter value is associated with the first PUSCH group; the characteristic PUSCH is one of the first PUSCH group PUSCH, the first parameter value and the time domain position of the characteristic PUSCH in the first PUSCH group are used together to determine the HARQ process number corresponding to the characteristic PUSCH.
  • the first parameter value is used to limit the maximum number of PUSCHs included in the first PUSCH group.
  • the maximum number of PUSCHs included in the first PUSCH group is equal to the first parameter value.
  • the number of PUSCHs included in the sent first PUSCH group is not expected to exceed the first parameter value.
  • the characteristic PUSCH is the k1-th PUSCH in the first PUSCH group; the HARQ process number corresponding to the characteristic PUSCH is equal to the result of the third value modulo the fourth value plus the first Numerical value, the fourth numerical value is a configurable numerical value or a constant value, the first numerical value is a configurable numerical value or a constant value, and the third numerical value is equal to the product of the second numerical value and the first parameter value plus
  • the k1 is minus 1
  • the second value is the ratio of the sequence number of the first time domain symbol occupied by the characteristic PUSCH (or the first PUSCH in the first PUSCH group) to the first period value.
  • the result of rounding down, the first period value is configurable, and k1 is a positive integer.
  • the first PUSCH group includes a first PUSCH
  • the first PUSCH carries a first bit block
  • the first bit block includes control information bits
  • the first bit block is used to indicate the The number of PUSCHs included in the first PUSCH group.
  • the first PUSCH carries the first bit block only when the first parameter value is not equal to a characteristic value; the characteristic value is a configurable non-negative integer or a non-negative constant.
  • a first uplink grant set is configured to the first node, and each PUSCH in the first PUSCH group corresponds to an uplink grant in the first uplink grant set.
  • the first receiver 1201 receives the first signaling; the first transmitter 1202 sends the first PUSCH and the second PUSCH; wherein the first signaling is used to determine at least the In the first PUSCH, a bit block sent in the first PUSCH is used to indicate at least the HARQ process number corresponding to the second PUSCH.
  • the one bit block sent in the first PUSCH is used to indicate the HARQ process number corresponding to each PUSCH in the first PUSCH group, and the first PUSCH group includes at least the Second PUSCH.
  • the one bit block sent in the first PUSCH includes a first field, the first field is used to indicate a first value, and the HARQ process number corresponding to the second PUSCH is equal to The sum of the first value and 1 modulo the second value, and the second value is a configurable positive integer or a normal constant.
  • the one bit block sent in the first PUSCH includes a first field, the first field is used to indicate a first value, and the HARQ process number corresponding to the second PUSCH is equal to The sum of the first value and 1 modulo the second value plus a third value, the second value is a configurable positive integer or a normal constant, and the third value is a configurable non- Negative integer or nonnegative constant.
  • Embodiment 13 illustrates a structural block diagram of a processing device in a second node device, as shown in FIG. 13 .
  • the second node device processing device 1300 includes a second transmitter 1301 and a second receiver 1302.
  • the second node device 1300 is user equipment.
  • the second node device 1300 is a base station.
  • the second node device 1300 is a satellite device.
  • the second node device 1300 is a relay node.
  • the second node device 1300 is a vehicle-mounted communication device.
  • the second node device 1300 is a user equipment supporting V2X communication.
  • the second node device 1300 is a device that supports operations on a high-frequency spectrum.
  • the second node device 1300 is a device that supports operations on a shared spectrum.
  • the second node device 1300 is a device that supports XR services.
  • the second node device 1300 is one of a test device, a test equipment, and a test instrument.
  • the second transmitter 1301 includes the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least one.
  • the second transmitter 1301 includes the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first five.
  • the second transmitter 1301 includes the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first four.
  • the second transmitter 1301 includes the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first three.
  • the second transmitter 1301 includes the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first two.
  • the second receiver 1302 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least one.
  • the second receiver 1302 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first five.
  • the second receiver 1302 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first four.
  • the second receiver 1302 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first three.
  • the second receiver 1302 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first two.
  • the second transmitter 1301 sends a first information block, the first information block is used to determine a first parameter value, and the first parameter value is a positive integer; the second receiver 1302 , receiving a first PUSCH group, the first PUSCH group including at least one PUSCH; wherein the first parameter value is associated with the first PUSCH group; the characteristic PUSCH is one of the first PUSCH group PUSCH, the first parameter value and the time domain position of the characteristic PUSCH in the first PUSCH group are used together to determine the HARQ process number corresponding to the characteristic PUSCH.
  • the first parameter value is used to limit the maximum number of PUSCHs included in the first PUSCH group.
  • the maximum number of PUSCHs included in the first PUSCH group is equal to the first parameter value.
  • the second node does not want the number of PUSCHs included in the first PUSCH group to exceed the first parameter value.
  • the characteristic PUSCH is the k1-th PUSCH in the first PUSCH group; the HARQ process number corresponding to the characteristic PUSCH is equal to the result of the third value modulo the fourth value plus the first Numerical value, the fourth numerical value is a configurable numerical value or a constant value, the first numerical value is a configurable numerical value or a constant value, and the third numerical value is equal to the product of the second numerical value and the first parameter value plus
  • the k1 is minus 1
  • the second value is the ratio of the sequence number of the first time domain symbol occupied by the characteristic PUSCH (or the first PUSCH in the first PUSCH group) to the first period value.
  • the result of rounding down, the first period value is configurable, and k1 is a positive integer.
  • the first PUSCH group includes a first PUSCH
  • the first PUSCH carries a first bit block
  • the first bit block includes control information bits
  • the first bit block is used to indicate the The number of PUSCHs included in the first PUSCH group.
  • the first PUSCH carries the first bit block only when the first parameter value is not equal to a characteristic value; the characteristic value is a configurable non-negative integer or a non-negative constant.
  • a first uplink grant set is configured to the sending end of the first PUSCH group, and each PUSCH in the first PUSCH group corresponds to one of the first uplink grant sets. Uplink granted.
  • the second transmitter 1301 sends the first signaling; the second receiver 1302 receives the first PUSCH and the second PUSCH; wherein the first signaling is used to determine at least the In the first PUSCH, a bit block sent in the first PUSCH is used to indicate at least the HARQ process number corresponding to the second PUSCH.
  • the one bit block sent in the first PUSCH is used to indicate the HARQ process number corresponding to each PUSCH in the first PUSCH group, and the first PUSCH group includes at least the Second PUSCH.
  • the one bit block sent in the first PUSCH includes a first field, the first field is used to indicate a first value, and the HARQ process number corresponding to the second PUSCH is equal to The sum of the first value and 1 modulo the second value, and the second value is a configurable positive integer or a normal constant.
  • the one bit block sent in the first PUSCH includes a first field, the first field is used to indicate a first value, and the HARQ process number corresponding to the second PUSCH is equal to The sum of the first value and 1 modulo the second value plus a third value, the second value is a configurable positive integer or a normal constant, and the third value is a configurable non- Negative integer or nonnegative constant.
  • the first node devices in this application include but are not limited to mobile phones, tablets, laptops, Internet cards, low-power devices, eMTC devices, NB-IoT devices, vehicle communication devices, aircraft, aircraft, drones, remote control aircraft, etc.
  • Wireless communications equipment The second node devices in this application include but are not limited to mobile phones, tablets, laptops, Internet cards, low-power devices, eMTC devices, NB-IoT devices, vehicle communication devices, aircraft, aircraft, drones, remote control aircraft, etc. Wireless communications equipment.
  • the user equipment or UE or terminal in this application includes but is not limited to mobile phones, tablets, laptops, Internet cards, low-power devices, eMTC devices, NB-IoT devices, vehicle-mounted communication equipment, aircraft, aircraft, drones, remote controls Wireless communication equipment such as aircraft.
  • the base station equipment or base station or network side equipment in this application includes but is not limited to macro cell base station, micro cell base station, home base station, relay base station, eNB, gNB, transmission and reception node TRP, GNSS, relay satellite, satellite base station, aerial Base stations, test devices, test equipment, test instruments and other equipment.

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

Abstract

Sont divulgués dans la présente demande un procédé et un appareil utilisés dans un nœud pour des communications sans fil. L'appareil comprend : un premier récepteur qui reçoit un premier bloc d'informations, le premier bloc d'informations servant à déterminer une première valeur de paramètre, la première valeur de paramètre étant un nombre entier positif ; et un premier émetteur qui envoie un premier groupe PUSCH, le premier groupe PUSCH comprenant au moins un PUSCH. La première valeur de paramètre est associée au premier groupe PUSCH ; et un PUSCH caractéristique est un PUSCH dans le premier groupe PUSCH, et la première valeur de paramètre et la position de domaine temporel du PUSCH caractéristique dans le premier groupe PUSCH sont utilisées ensemble pour déterminer un numéro de processus HARQ correspondant au PUSCH caractéristique.
PCT/CN2023/097915 2022-06-07 2023-06-02 Procédé et appareil utilisés dans un nœud pour des communications sans fil WO2023236853A1 (fr)

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CN202210639012.3A CN117768941A (zh) 2022-06-07 2022-06-07 一种被用于无线通信的节点中的方法和装置

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Citations (3)

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WO2021034063A1 (fr) * 2019-08-17 2021-02-25 주식회사 윌러스표준기술연구소 Procédé, dispositif et système de transmission ou de réception d'un canal physique partagé de liaison montante (pusch) dans un système de communication sans fil
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