WO2024051558A1 - 一种被用于无线通信的节点中的方法和装置 - Google Patents

一种被用于无线通信的节点中的方法和装置 Download PDF

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Publication number
WO2024051558A1
WO2024051558A1 PCT/CN2023/115992 CN2023115992W WO2024051558A1 WO 2024051558 A1 WO2024051558 A1 WO 2024051558A1 CN 2023115992 W CN2023115992 W CN 2023115992W WO 2024051558 A1 WO2024051558 A1 WO 2024051558A1
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Prior art keywords
harq
characteristic
pdsch reception
serving cell
target
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PCT/CN2023/115992
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English (en)
French (fr)
Inventor
胡杨
张晓博
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上海推络通信科技合伙企业(有限合伙)
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Priority claimed from CN202211105501.7A external-priority patent/CN117768068A/zh
Application filed by 上海推络通信科技合伙企业(有限合伙) filed Critical 上海推络通信科技合伙企业(有限合伙)
Publication of WO2024051558A1 publication Critical patent/WO2024051558A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/11—Semi-persistent scheduling

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.
  • 3GPP has introduced the configuration of providing/not providing HARQ-ACK information for PDSCH reception; after the introduction of the above configuration, how to define the DAI domain in the multicast DCI format is a need to consider key issues.
  • This application discloses a method used in a first node of wireless communication, which is characterized by including:
  • Receive first information the first information is used to indicate whether HARQ-ACK information is provided for a first RNTI, the first RNTI is configurable; receive the target DCI;
  • the target DCI includes a first domain; for the target DCI, the value of the included first domain represents (denotes) the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ as of the current PDCCH monitoring opportunity.
  • the received HARQ-ACK information is associated with the first type of DCI, and the first type of DCI applies the first RNTI; the first type of PDSCH reception is related to the first information.
  • the benefits of the above method include: reducing HARQ-ACK feedback overhead.
  • the benefits of the above method include: improving the probability that both communicating parties have a consistent understanding of the HARQ-ACK feedback.
  • the benefits of the above method include: improving the transmission performance of uplink control signaling.
  • the benefits of the above method include: improving resource utilization.
  • the advantages of the above method include: good compatibility.
  • the benefits of the above method include: small changes to existing 3GPP standards.
  • the above method is characterized by,
  • the first RNTI is a G-RNTI or G-CS-RNTI.
  • the above method is characterized by,
  • the first type of PDSCH reception is: associated with the first type of DCI except for the DCI indicating that HARQ-ACK information is not provided. PDSCH reception other than scheduled PDSCH reception.
  • the above method is characterized by,
  • the first type of PDSCH reception is: PDSCH reception scheduled by the first type of DCI.
  • the above method is characterized by,
  • the value of the first field in the target DCI is updated from PDCCH monitoring opportunity to PDCCH monitoring opportunity.
  • the above method is characterized by comprising:
  • the first HARQ-ACK bit block includes HARQ-ACK bits for a transport block in the PDSCH scheduled by the target DCI.
  • the above method is characterized by,
  • the first block of HARQ-ACK bits depends on the value of the first field in the target DCI.
  • the above method is characterized by,
  • the target DCI is the first type of DCI.
  • the above method is characterized by,
  • the first field is total DAI.
  • This application discloses a method used in a second node of wireless communication, which is characterized by including:
  • Send first information the first information is used to indicate whether HARQ-ACK information is provided for a first RNTI, the first RNTI is configurable; send the target DCI;
  • the target DCI includes a first domain; for the target DCI, the value of the included first domain represents the total number of first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs as of the current PDCCH monitoring opportunity. ; In a pair of the first type of ⁇ serving cell, PDCCH monitoring opportunity ⁇ , there is a first type of PDSCH reception or HARQ-ACK information not intended for PDSCH reception, and the first type of PDSCH reception or not for all PDSCH reception The HARQ-ACK information is associated with the first type of DCI, and the first type of DCI applies the first RNTI; the first type of PDSCH reception is related to the first information.
  • the above method is characterized by,
  • the first RNTI is a G-RNTI or G-CS-RNTI.
  • the above method is characterized by,
  • the first type of PDSCH reception is: associated with the first type of DCI except for the DCI indicating that HARQ-ACK information is not provided. PDSCH reception other than scheduled PDSCH reception.
  • the above method is characterized by,
  • the first type of PDSCH reception is: PDSCH reception scheduled by the first type of DCI.
  • the above method is characterized by,
  • the value of the first field in the target DCI is updated from PDCCH monitoring opportunity to PDCCH monitoring opportunity.
  • the above method is characterized by comprising:
  • the first HARQ-ACK bit block includes HARQ-ACK bits for a transport block in the PDSCH scheduled by the target DCI.
  • the above method is characterized by,
  • the first block of HARQ-ACK bits depends on the value of the first field in the target DCI.
  • the above method is characterized by,
  • the target DCI is the first type of DCI.
  • the above method is characterized by,
  • the first field is total DAI.
  • This application discloses a first node used for wireless communication, which is characterized by including:
  • a first receiver receiving first information, the first information being used to indicate whether to provide HARQ-ACK information for a first RNTI, where the first RNTI is configurable; receiving the target DCI;
  • the target DCI includes a first domain; for the target DCI, the value of the included first domain represents the total number of first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs as of the current PDCCH monitoring opportunity. ;in one of the first categories ⁇ service small Area, PDCCH monitoring opportunity ⁇ pair, there is a first type of PDSCH reception or HARQ-ACK information not targeted at PDSCH reception, and the first type PDSCH reception or the HARQ-ACK information not targeted at PDSCH reception is associated with the first type DCI, the first type of DCI applies the first RNTI; the first type of PDSCH reception is related to the first information.
  • This application discloses a second node used for wireless communication, which is characterized in that it includes:
  • the second transmitter sends first information, the first information is used to indicate whether to provide HARQ-ACK information for the first RNTI, the first RNTI is configurable; send the target DCI;
  • the target DCI includes a first domain; for the target DCI, the value of the included first domain represents the total number of first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs as of the current PDCCH monitoring opportunity. ; In a pair of the first type of ⁇ serving cell, PDCCH monitoring opportunity ⁇ , there is a first type of PDSCH reception or HARQ-ACK information not intended for PDSCH reception, and the first type of PDSCH reception or not for all PDSCH reception The HARQ-ACK information is associated with the first type of DCI, and the first type of DCI applies the first RNTI; the first type of PDSCH reception is related to the first information.
  • This application discloses a method used in a first node of wireless communication, which is characterized by including:
  • Receive target information the target information is directed to a target RNTI and is used to indicate whether to provide HARQ-ACK information, the target RNTI is configurable; receive the first signaling group;
  • the value of the included target field represents the characteristics of the current serving cell and the current time interval according to the first reference order ⁇ serving cell, time interval ⁇
  • the characteristic signaling group applies the target RNTI, and the characteristic PDSCH reception is related to the target information; the first reference order is based on at least a serving cell index and a time interval index.
  • the benefits of the above method include: reducing HARQ-ACK feedback overhead.
  • the benefits of the above method include: improving the probability that both communicating parties have a consistent understanding of the HARQ-ACK feedback.
  • the benefits of the above method include: improving the transmission performance of uplink control signaling.
  • the benefits of the above method include: improving resource utilization.
  • the advantages of the above method include: good compatibility.
  • the benefits of the above method include: small changes to existing 3GPP standards.
  • the above method is characterized by,
  • the target RNTI is a G-RNTI.
  • the above method is characterized by,
  • the feature PDSCH reception is: associated with the feature signaling group except for scheduling by a DCI format indicating that HARQ-ACK information is not provided. PDSCH reception other than PDSCH reception.
  • the above method is characterized by,
  • the characteristic PDSCH reception is: PDSCH reception associated with the characteristic signaling group.
  • the above method is characterized by,
  • the time interval is the PDCCH monitoring opportunity;
  • the first reference order includes: first, the ascending order of the serving cell index, and secondly, the ascending order of the PDCCH monitoring opportunity index.
  • the above method is characterized by,
  • the time interval is the PDCCH monitoring opportunity;
  • the first reference order includes: first, the increasing order of the PDSCH reception start time for the same ⁇ serving cell, time interval ⁇ pair, secondly, the ascending order of the serving cell index, and thirdly. , in ascending order of PDCCH monitoring opportunity index.
  • the above method is characterized by comprising:
  • the first HARQ-ACK bit block includes HARQ-ACK bits of a transport block in the PDSCH scheduled for at least one signaling in the first signaling group.
  • the above method is characterized by,
  • the first HARQ-ACK bit block depends on the value of the target field of at least one signaling in the first signaling group.
  • the above method is characterized by,
  • the target field is counter DAI.
  • This application discloses a method used in a second node of wireless communication, which is characterized by including:
  • the target information is directed to a target RNTI and is used to indicate whether to provide HARQ-ACK information, the target RNTI is configurable; send the first signaling group;
  • the value of the included target field represents the characteristics of the current serving cell and the current time interval according to the first reference order ⁇ serving cell, time interval ⁇
  • the characteristic signaling group applies the target RNTI, and the characteristic PDSCH reception is related to the target information; the first reference order is based on at least a serving cell index and a time interval index.
  • the above method is characterized by,
  • the target RNTI is a G-RNTI.
  • the above method is characterized by,
  • the feature PDSCH reception is: associated with the feature signaling group except for scheduling by a DCI format indicating that HARQ-ACK information is not provided. PDSCH reception other than PDSCH reception.
  • the above method is characterized by,
  • the characteristic PDSCH reception is: PDSCH reception associated with the characteristic signaling group.
  • the above method is characterized by,
  • the time interval is the PDCCH monitoring opportunity;
  • the first reference order includes: first, the ascending order of the serving cell index, and secondly, the ascending order of the PDCCH monitoring opportunity index.
  • the above method is characterized by,
  • the time interval is the PDCCH monitoring opportunity;
  • the first reference order includes: first, the increasing order of the PDSCH reception start time for the same ⁇ serving cell, time interval ⁇ pair, secondly, the ascending order of the serving cell index, and thirdly. , in ascending order of PDCCH monitoring opportunity index.
  • the above method is characterized by comprising:
  • the first HARQ-ACK bit block includes HARQ-ACK bits of a transport block in the PDSCH scheduled for at least one signaling in the first signaling group.
  • the above method is characterized by,
  • the first HARQ-ACK bit block depends on the value of the target field of at least one signaling in the first signaling group.
  • the above method is characterized by,
  • the target field is counter DAI.
  • This application discloses a first node used for wireless communication, which is characterized by including:
  • the first receiver receives target information, the target information is directed to a target RNTI and is used to indicate whether to provide HARQ-ACK information, and the target RNTI is configurable; receives the first signaling group;
  • the value of the included target field represents the characteristics of the current serving cell and the current time interval according to the first reference order ⁇ serving cell, time interval ⁇
  • the characteristic signaling group applies the target RNTI, and the characteristic PDSCH reception is related to the target information; the first reference order is based on at least a serving cell index and a time interval index.
  • the above-mentioned node is characterized by,
  • the target RNTI is a G-RNTI.
  • the above-mentioned node is characterized by,
  • the feature PDSCH reception is: associated with the feature signaling group except for scheduling by a DCI format indicating that HARQ-ACK information is not provided. PDSCH reception other than PDSCH reception.
  • the above-mentioned node is characterized by,
  • the characteristic PDSCH reception is: PDSCH reception associated with the characteristic signaling group.
  • the above-mentioned node is characterized by,
  • the time interval is the PDCCH monitoring opportunity;
  • the first reference order includes: first, the ascending order of the serving cell index, and secondly, the ascending order of the PDCCH monitoring opportunity index.
  • the above-mentioned node is characterized by,
  • the time interval is the PDCCH monitoring opportunity;
  • the first reference order includes: first, the increasing order of the PDSCH reception start time for the same ⁇ serving cell, time interval ⁇ pair, secondly, the ascending order of the serving cell index, and thirdly. , in ascending order of PDCCH monitoring opportunity index.
  • the above-mentioned nodes are characterized by including:
  • the first transmitter sends a first PUCCH, where the first PUCCH carries a first HARQ-ACK bit block;
  • the first HARQ-ACK bit block includes HARQ-ACK bits of a transport block in the PDSCH scheduled for at least one signaling in the first signaling group.
  • the above-mentioned node is characterized by,
  • the first HARQ-ACK bit block depends on the value of the target field of at least one signaling in the first signaling group.
  • the above-mentioned node is characterized by,
  • the target field is counter DAI.
  • This application discloses a second node used for wireless communication, which is characterized in that it includes:
  • the second transmitter sends target information, the target information is directed to the target RNTI and is used to indicate whether to provide HARQ-ACK information, and the target RNTI is configurable; sends the first signaling group;
  • the value of the included target field represents the characteristics of the current serving cell and the current time interval according to the first reference order ⁇ serving cell, time interval ⁇
  • the characteristic signaling group applies the target RNTI, and the characteristic PDSCH reception is related to the target information; the first reference order is based on at least a serving cell index and a time interval index.
  • 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 3 shows a schematic diagram of the wireless protocol architecture of the user plane and control plane according to one 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 5 shows a signal transmission flow chart according to an embodiment of the present application
  • Figure 6 shows a schematic diagram of a first RNTI according to an embodiment of the present application
  • Figure 7 shows a schematic diagram illustrating the total number of first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs up to the current PDCCH monitoring opportunity corresponding to the target DCI according to an embodiment of the present application;
  • Figure 8 shows a schematic diagram of the relationship between the first PUCCH, the first HARQ-ACK bit block and the target DCI according to an embodiment of the present application
  • Figure 9 shows a schematic diagram of the relationship between the first HARQ-ACK bit block and the value of the first field in the target DCI according to one embodiment of the present application
  • Figure 10 shows a structural block diagram of a processing device in a first node device according to an embodiment of the present application
  • Figure 11 shows a structural block diagram of a processing device in a second node device according to an embodiment of the present application
  • Figure 12 shows a processing flow chart of the first node according to an embodiment of the present application
  • Figure 13 shows a signal transmission flow chart according to an embodiment of the present application
  • Figure 14 shows an illustrative diagram of a target RNTI according to an embodiment of the present application
  • Figure 15 shows the characteristics of a signaling in the first signaling group according to the first reference order up to the current serving cell and the current time interval ⁇ serving cell, time interval ⁇ according to an embodiment of the present application.
  • Figure 16 shows the characteristics of a signaling in the first signaling group according to the first reference order up to the current serving cell and the current time interval ⁇ serving cell, time interval ⁇ according to an embodiment of the present application.
  • Figure 17 shows a schematic diagram of the relationship between the first PUCCH, the first HARQ-ACK bit block and the first signaling group according to one embodiment of the present application
  • Figure 18 shows a schematic diagram of the relationship between the first HARQ-ACK bit block and the value of the target field of at least one signaling in the first signaling group according to one embodiment of the present application;
  • Figure 19 shows a structural block diagram of a processing device in a first node device according to an embodiment of the present application
  • Figure 20 shows a structural block diagram of a processing device in a second node device according to an embodiment of the present application.
  • Embodiment 1 illustrates a processing 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 in step 101 and receives the target DCI in step 102.
  • the first information is used to indicate whether to provide HARQ-ACK information for a first RNTI, the first RNTI is configurable; the target DCI includes a first domain; for the target DCI , the value of the included first field represents the total number of first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs as of the current PDCCH monitoring opportunity; in one of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ In the pair, there is a first type of PDSCH reception or HARQ-ACK information not received for PDSCH, the first type of PDSCH reception or the HARQ-ACK information not for PDSCH reception is associated with the first type of DCI, and the first type The DCI-like application applies the first RNTI; the first-type PDSCH reception is related to the first information.
  • the target DCI includes physical layer signaling.
  • the target DCI includes layer 1 (L1) signaling.
  • the target DCI includes layer 1 (L1) control signaling.
  • the target DCI includes one or more fields (Field) in a physical layer signaling.
  • the target DCI is signaling used to schedule PDSCH reception.
  • the target DCI is one of the first type of DCI.
  • one of the DCIs in this application is a DCI (Downlink Control Information) format.
  • one of the DCIs in this application is a DCI signaling.
  • one of the DCIs in this application is a multicast DCI format (multicast DCI format).
  • the target DCI is for multicast DCI format.
  • the target DCI includes at least one field in a DCI format for multicast.
  • the target DCI is DCI format 4_0.
  • the target DCI is DCI format 4_1.
  • the target DCI is DCI format 4_2.
  • the first field includes only 1 bit.
  • the first field includes 2 bits.
  • the first field includes a plurality of bits.
  • the first domain is a DAI (Downlink assignment index) domain.
  • DAI Downlink assignment index
  • the first field is a total DAI field.
  • the target DCI is detected in the corresponding current PDCCH (Physical downlink control channel, physical downlink control channel) monitoring occasion.
  • PDCCH Physical downlink control channel, physical downlink control channel
  • one of the PDCCHs in the current PDCCH monitoring opportunities corresponding to the target DCI is used to receive the target DCI.
  • the current PDCCH monitoring opportunity is for the target DCI.
  • the current PDCCH monitoring opportunity corresponding to the target DCI is for signal reception performed by the first node.
  • the HARQ-ACK information not received for PDSCH includes HARQ-ACK information for DCI that is not scheduled for PDSCH.
  • the HARQ-ACK information not received for PDSCH includes HARQ-ACK information indicating SPS (Semi-persistent scheduling) PDSCH (Physical downlink shared channel, physical downlink shared channel) release (release) DCI. ACK information.
  • SPS Semi-persistent scheduling
  • PDSCH Physical downlink shared channel, physical downlink shared channel
  • release release
  • DCI DCI
  • the HARQ-ACK information not received for PDSCH includes HARQ-ACK information for DCI (Downlink Control Information, downlink control information) indicating TCI (Transmission Configuration Indicator, transmission configuration indicator) status update.
  • DCI Downlink Control Information, downlink control information
  • TCI Transmission Configuration Indicator, transmission configuration indicator
  • the HARQ-ACK information not for PDSCH reception includes HARQ-ACK information for DCI indicating dormancy (dormancy) of a secondary cell (secondary cell, Scell) and not scheduling PDSCH reception.
  • the HARQ-ACK information indicating that there is a first type of PDSCH reception or not for PDSCH reception includes: the first type of PDSCH reception is present.
  • the expression that there is a first type of PDSCH reception or HARQ-ACK information not for PDSCH reception includes: HARQ-ACK information not for PDSCH reception is present.
  • the expression that there is a first type of PDSCH reception or HARQ-ACK information not for PDSCH reception includes: the first type of PDSCH reception or no HARQ-ACK information for PDSCH reception is present.
  • stating that the first type of PDSCH reception or the HARQ-ACK information not received for PDSCH is associated with the first type of DCI includes: the HARQ-ACK information not being received for PDSCH is associated with the Category 1 DCI.
  • stating that the first type of PDSCH reception or the HARQ-ACK information not for PDSCH reception is associated with the first type of DCI includes: the first type of PDSCH reception is associated with the first type of DCI. .
  • the statement that the first type of PDSCH reception or the HARQ-ACK information not for PDSCH reception is associated with the first type of DCI includes: one of the first type of PDSCH reception by one of the first type of DCI. Scheduled by DCI.
  • the statement that the first type of PDSCH reception or the HARQ-ACK information not for PDSCH reception is associated with the first type of DCI includes: the HARQ-ACK information not for PDSCH reception includes for at least one HARQ-ACK information of the first type of DCI.
  • the expressing enabled HARQ-ACK information includes: providing HARQ-ACK information.
  • the expression of disabling HARQ-ACK information includes: not providing HARQ-ACK information.
  • describing the enabled HARQ-ACK information includes: providing HARQ-ACK information for PDSCH reception.
  • the expression of disabling HARQ-ACK information includes: not providing HARQ-ACK information for PDSCH reception.
  • the expression of enabled HARQ-ACK information includes: having HARQ-ACK information.
  • the HARQ-ACK information expressing disablement includes: no HARQ-ACK information.
  • the expression of enabled HARQ-ACK information includes: having HARQ-ACK information for PDSCH reception.
  • the HARQ-ACK information indicating disabling includes: no HARQ-ACK information for PDSCH reception.
  • the expression "enabling HARQ-ACK information" in this application is equivalent to or interchangeable with the expression “providing HARQ-ACK information”.
  • the expression "disabled HARQ-ACK information" in this application is equivalent to the expression “no HARQ-ACK information provided” or can be replaced with each other.
  • the expression providing HARQ-ACK information includes: providing HARQ-ACK information for PDSCH reception.
  • the expression not providing HARQ-ACK information includes: not providing HARQ-ACK information for PDSCH reception.
  • the expression providing HARQ-ACK information includes: having HARQ-ACK information.
  • the expression not providing HARQ-ACK information includes: no HARQ-ACK information.
  • the expression providing HARQ-ACK information includes: having HARQ-ACK information for PDSCH reception.
  • the expression not providing HARQ-ACK information includes: there is no HARQ-ACK information for PDSCH reception.
  • the expression of providing HARQ-ACK information includes: the first node shall provide HARQ-ACK information.
  • the expression not to provide HARQ-ACK information includes: the first node shall not provide HARQ-ACK information.
  • the expression of the first information explicitly indicates whether HARQ-ACK information is provided for the first RNTI.
  • the expression of the first information implicitly indicates whether HARQ-ACK information is provided for the first RNTI.
  • the statement that the first information is used to indicate whether HARQ-ACK information is provided for the first RNTI includes: for the first RNTI, the first information is used to indicate whether HARQ-ACK information is provided. information.
  • the statement that the first information is used to indicate whether HARQ-ACK information is provided for the first RNTI includes: the first information is used to indicate: for the first RNTI, the first Whether the node provides HARQ-ACK information or not provides HARQ-ACK information, or determines whether to provide HARQ-ACK information as indicated by the DCI.
  • the statement that the first information is used to indicate whether to provide HARQ-ACK information for the first RNTI includes: the first information includes the information for determining to provide HARQ-ACK information for the first RNTI. Configuration information or not.
  • the statement that the first information is used to indicate whether HARQ-ACK information is provided for the first RNTI includes: the first information is configured for the first RNTI, and the first information Used to determine whether to provide HARQ-ACK information.
  • the statement that the first information is used to indicate whether HARQ-ACK information is provided for the first RNTI includes: the first information is configured for the first RNTI, and the first information Used to indicate whether to provide HARQ-ACK information.
  • the first information and the first RNTI are configured in a domain whose name includes Group-Config.
  • the first information includes RRC (Radio Resource Control, Radio Resource Control) signaling.
  • RRC Radio Resource Control, Radio Resource Control
  • the first information includes at least one field in at least one IE (Information Element).
  • the first information includes IE MAC-CellGroupConfig.
  • the first information includes harq-FeedbackEnablerMulticast-r17.
  • the first information is harq-FeedbackEnablerMulticast-r17.
  • the first information is harq-FeedbackEnablerMulticast.
  • the name of the first information includes harq-FeedbackEnablerMulticast.
  • the first information is Group-Config-r17.
  • the first information is Group-Config.
  • the name of the first information includes Group-Config.
  • a PDSCH reception includes one PDSCH.
  • a DCI used for SPS activation is not the first type of DCI.
  • the first type of DCI is not used for SPS activation.
  • the first type of DCI is used to schedule PDSCH reception.
  • the first type of DCI is a multicast DCI format.
  • the first type of DCI is a multicast DCI format with a CRC scrambled by the first RNTI.
  • any of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is a ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair ( ⁇ serving cell, PDCCH monitoring occasion ⁇ -pair).
  • any pair of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ there is at least one HARQ-ACK information received by the first type PDSCH or not for PDSCH reception, and the at least one The HARQ-ACK information received or not received for PDSCH of the first type is associated with at least one DCI of the first type.
  • any pair of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ there is at least one first type PDSCH reception, and the at least one first type PDSCH reception is associated with at least one first type PDSCH reception.
  • the first type of DCI is described.
  • PDCCH monitoring opportunity ⁇ pair when there is no HARQ-ACK information for PDSCH reception of the first type of PDSCH and no PDSCH reception associated with the first type of DCI in a ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair, this ⁇ serving cell
  • the cell, PDCCH monitoring opportunity ⁇ pair is not the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair.
  • the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is for the same time slot (slot) used to transmit PUCCH.
  • the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is for the same PUCCH.
  • the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is for the same PUCCH used to send HARQ-ACK information.
  • the PDCCH monitoring opportunities mentioned in this application are all for the same time slot (slot) used for transmitting PUCCH.
  • the PDCCH monitoring opportunities mentioned in this application are all for the same PUCCH.
  • the PDCCH monitoring opportunities mentioned in this application are all for the same PUCCH used to send HARQ-ACK information.
  • the PDCCH monitoring opportunities mentioned in this application are all for the same PUCCH used to send HARQ-ACK information in the same time slot.
  • the existence of a PDSCH reception in a ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair includes the following meaning: the serving cell corresponding to the ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is used for this PDSCH reception.
  • the existence of a PDSCH reception in a ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair includes the following meanings: this PDSCH reception is on the serving cell corresponding to the ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair, and, The DCI scheduled to be received by this PDSCH is detected in the PDCCH monitoring opportunity corresponding to the pair of ⁇ serving cell, PDCCH monitoring opportunity ⁇ .
  • the presence of HARQ-ACK information not intended for PDSCH reception in a ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair includes the following meaning: a DCI with associated HARQ-ACK information and not scheduling PDSCH is in the ⁇ Serving cell, PDCCH monitoring opportunity ⁇ is detected on the corresponding serving cell.
  • the presence of HARQ-ACK information not intended for PDSCH reception in a ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair includes the following meaning: a DCI with associated HARQ-ACK information and not scheduling PDSCH is in the ⁇ Serving cell, PDCCH monitoring opportunity ⁇ is detected in the PDCCH monitoring opportunity corresponding to the pair.
  • the a serving cell and the A PDCCH monitoring opportunity together constitutes a pair of ⁇ serving cell, PDCCH monitoring opportunity ⁇ of the first type, and the at least one of the ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair exists in the pair of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ Type 1 PDSCH reception.
  • the Said one serving cell and said one PDCCH monitoring opportunity together constitute a said first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair, and, in said one said first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair There is said at least one said first type PDSCH reception.
  • the one serving cell and the one PDCCH monitoring opportunity together constitute a pair of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ , and, in the one of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ There is HARQ-ACK information in the pair that is not intended for PDSCH reception.
  • the one serving cell and the one PDCCH monitoring opportunity together constitute a pair of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ , and, in the one pair of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ There is HARQ-ACK information not intended for PDSCH reception.
  • any of the first type of DCI indicates that HARQ-ACK information is sent in the PUCCH of the same time slot.
  • the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair relies on the first information.
  • PDCCH monitoring opportunity ⁇ pair depends on the first information.
  • the first information is used to determine the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair.
  • the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is related to the first information.
  • PDCCH monitoring opportunity ⁇ pair is related to the first information.
  • the first type of PDSCH reception relies on the first information.
  • the first information is used to determine the first type of PDSCH reception.
  • a PDSCH reception of the first type is a PDSCH reception (PDSCH reception).
  • a PDSCH reception of the first type is a PDSCH reception for multicast (PDSCH reception).
  • the statement that the first type of PDSCH reception is related to the first information includes: when the first information indicates whether to provide HARQ-ACK information is indicated by DCI, the first type A PDSCH reception is a PDSCH reception associated with the first type of DCI other than a PDSCH reception scheduled by a DCI indicating that no HARQ-ACK information is provided.
  • the statement that the first type of PDSCH reception is related to the first information includes: when the first information indicates whether to provide HARQ-ACK information is indicated by DCI, the first type PDSCH reception is: PDSCH reception scheduled by the first type of DCI except for DCI indicating that no HARQ-ACK information is provided.
  • the statement that the first type of PDSCH reception is related to the first information includes: when the first information indicates whether to provide HARQ-ACK information is indicated by DCI, the first type The PDSCH reception is: the PDSCH reception scheduled by the first type of DCI in addition to the PDSCH reception scheduled by the DCI indicating that no HARQ-ACK information is provided.
  • the statement that the first type of PDSCH reception is related to the first information includes: when the first information indicates whether to provide HARQ-ACK information is indicated by DCI, the first type The PDSCH reception is: a PDSCH reception scheduled by the first type of DCI indicating that HARQ-ACK information is provided.
  • the statement that the first type of PDSCH reception is related to the first information includes: when the first information indicates whether to provide HARQ-ACK information is indicated by DCI, the first type The PDSCH reception is a PDSCH reception associated with the first type of DCI indicating that HARQ-ACK information is provided.
  • the statement that the first type of PDSCH reception is related to the first information includes: when the first information indicates whether to provide HARQ-ACK information is indicated by DCI, the first type PDSCH reception includes: associated to the A type of DCI that indicates PDSCH reception other than PDSCH reception scheduled by DCI that does not provide HARQ-ACK information.
  • the statement that the first type of PDSCH reception is related to the first information includes: when the first information indicates whether to provide HARQ-ACK information is indicated by DCI, the first type PDSCH reception includes: PDSCH reception scheduled by the first type of DCI except for DCI indicating that no HARQ-ACK information is provided.
  • the statement that the first type of PDSCH reception is related to the first information includes: when the first information indicates whether to provide HARQ-ACK information is indicated by DCI, the first type PDSCH reception includes: PDSCH reception scheduled by the first type of DCI in addition to PDSCH reception scheduled by DCI indicating that no HARQ-ACK information is provided.
  • the statement that the first type of PDSCH reception is related to the first information includes: when the first information indicates whether to provide HARQ-ACK information is indicated by DCI, the first type PDSCH reception includes: indicating PDSCH reception scheduled by the first type of DCI providing HARQ-ACK information.
  • the statement that the first type of PDSCH reception is related to the first information includes: when the first information indicates whether to provide HARQ-ACK information is indicated by DCI, the first type PDSCH reception includes PDSCH reception associated with the first type of DCI indicating that HARQ-ACK information is provided.
  • the expression that the first type of PDSCH reception is related to the first information includes: when the first information indicates whether to provide HARQ-ACK information is indicated by DCI: an indication that HARQ is not provided - A PDSCH reception scheduled by the first type DCI of the ACK information is not the first type PDSCH reception.
  • the statement that the first type of PDSCH reception is related to the first information includes: when the first information indicates whether to provide HARQ-ACK information is indicated by DCI, the first type A PDSCH reception is a PDSCH reception associated with the first type of DCI other than a PDSCH reception scheduled by the first type of DCI indicating that no HARQ-ACK information is provided.
  • the statement that the first type of PDSCH reception is related to the first information includes: when the first information indicates whether to provide HARQ-ACK information is indicated by DCI, the first type The PDSCH reception is a PDSCH reception associated with the first type of DCI other than the first type of DCI indicating that no HARQ-ACK information is provided.
  • the statement that the first type of PDSCH reception is related to the first information includes: when the first information indicates whether to provide HARQ-ACK information is indicated by DCI, the first type The PDSCH reception is a PDSCH reception associated with the first type of DCI other than the DCI indicating that no HARQ-ACK information is provided.
  • the statement that the first type of PDSCH reception is related to the first information includes: when the first information indicates that HARQ-ACK information is provided, the first type of PDSCH reception is: the first type of PDSCH reception is: PDSCH reception scheduled by a type of DCI.
  • the statement that the first type of PDSCH reception is related to the first information includes: when the first information indicates that HARQ-ACK information is provided, any PDSCH scheduled by the first type of DCI The receptions are all the first type PDSCH receptions.
  • stating that the first type of PDSCH reception is related to the first information includes: when the first information indicates that HARQ-ACK information is provided, the first type of PDSCH reception is: associated with the Describe the PDSCH reception of type 1 DCI.
  • the statement that the first type of PDSCH reception is related to the first information includes: when the first information indicates that HARQ-ACK information is provided, the first type of PDSCH reception is: associated with any A PDSCH reception of the first type of DCI.
  • the statement that the first type of PDSCH reception is related to the first information includes: when the first information indicates that HARQ-ACK information is provided, the first type of PDSCH reception includes: the first type of PDSCH reception includes: PDSCH reception scheduled by a type of DCI.
  • any PDSCH reception associated with the first type of DCI is the first type of PDSCH reception.
  • the first type of PDSCH reception is: associated with the first type of DCI except indicating that HARQ-ACK information is not provided. PDSCH reception other than the PDSCH reception scheduled by the DCI of the ACK information.
  • the first type of PDSCH reception includes: associated with the first type of DCI except indicating that HARQ-ACK information is not provided.
  • the DCI of the ACK message is scheduled PDSCH reception other than PDSCH reception.
  • the first type of PDSCH reception is: the DCI indicating not to provide HARQ-ACK information.
  • the first type of PDSCH reception is: in addition to PDSCH reception scheduled by DCI indicating that HARQ-ACK information is not provided PDSCH scheduled by the first type of DCI is received.
  • the first type of PDSCH reception is: scheduled by the first type of DCI indicating that HARQ-ACK information is provided. PDSCH reception.
  • the first type of PDSCH reception includes: in addition to the DCI indicating not to provide HARQ-ACK information. PDSCH reception scheduled by type 1 DCI.
  • the first type of PDSCH reception includes: in addition to PDSCH reception scheduled by DCI indicating that HARQ-ACK information is not provided PDSCH scheduled by the first type of DCI is received.
  • the first type of PDSCH reception includes: indicating that the first type of DCI to provide HARQ-ACK information is scheduled. PDSCH reception.
  • the first type of PDSCH reception is: associated with the first type of DCI indicating that HARQ-ACK information is provided. PDSCH reception.
  • a PDSCH reception scheduled by the first type of DCI indicating that HARQ-ACK information is not provided is not the Type 1 PDSCH reception.
  • any PDSCH reception scheduled by the first type of DCI indicating that HARQ-ACK information is not provided is not the Type 1 PDSCH reception.
  • the first type of PDSCH reception is: associated with the first type of DCI except indicating that HARQ-ACK information is not provided. PDSCH reception other than the PDSCH reception scheduled by the first type of DCI of the ACK information.
  • the first type of PDSCH reception is: associated with the first information indicating not to provide HARQ-ACK information. PDSCH reception of the first type of DCI other than type DCI.
  • the first type of PDSCH reception is: associated with DCI other than indicating that HARQ-ACK information is not provided. PDSCH reception of the first type of DCI.
  • the first type of PDSCH reception is: PDSCH reception scheduled by the first type of DCI.
  • any PDSCH reception scheduled by the first type of DCI is the first type of PDSCH reception.
  • the first type of PDSCH reception is: PDSCH reception associated with the first type of DCI.
  • the first type of PDSCH reception is: PDSCH reception associated with any of the first type of DCI.
  • the expression that the first information indicates whether to provide HARQ-ACK information is indicated by DCI includes: the value of the first information is set to dci-enabler.
  • stating that the first information indicates that HARQ-ACK information is provided includes: the value of the first information is set to enabled.
  • the description of the first type of DCI applying the first RNTI includes: the CRC (Cyclic redundancy check, cyclic redundancy check) of the first type of DCI is scrambled by the first RNTI. (scrambled by).
  • this DCI is the first type of DCI.
  • the CRC of this DCI is scrambled by the first RNTI.
  • the first information is for the first RNTI.
  • the target DCI is one of the first type of DCI.
  • the expression "the first information indicates whether to provide HARQ-ACK information is indicated by DCI” in this application means: the first information indicates: whether to provide HARQ-ACK information is As directed by DCI.
  • the expression "the first information indicates whether to provide HARQ-ACK information is indicated by DCI” in this application means: the first information indicates whether to provide HARQ-ACK information is indicated by DCI. ACK information.
  • the expression "the first information indicates whether HARQ-ACK information is provided is indicated by DCI” in this application means: the value of the first information indicates whether DCI is provided. HARQ-ACK information.
  • the expression "the first information indicates providing HARQ-ACK information" in this application means: the value of the first information indicates providing HARQ-ACK information.
  • 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) 220 and Internet service 230.
  • EPS can interconnect with other access networks, but these entities/interfaces are not shown for simplicity.
  • 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.
  • UE 201 include cellular phones, smart phones, 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 game consoles, 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 field)/UPF (User Plane Function, user plane function) 211, other MME/AMF/UPF 214, S-GW (Service Gateway) 212 and P-GW (Packet Date Network Gateway) 213.
  • MME/AMF/UPF211 is a control node that handles signaling between UE201 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.
  • Internet service 230 includes the operator's corresponding Internet protocol service, which may specifically include the Internet, 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 UE201 is a UE.
  • the UE 201 is a UE supporting multicast transmission.
  • the UE 201 is a conventional UE.
  • 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.
  • L2 layer 305 includes MAC (Medium Access Control, media access control) sublayer 302, RLC (Radio Link Control, wireless link layer control protocol) sublayer 303 and PDCP (Packet Data Convergence Protocol, packet data convergence protocol) sublayer 304. These sub-layers terminate 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 second communication node device and the first communication node device.
  • 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 the 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.
  • 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.
  • the first information in this application is generated in the RRC sublayer 306.
  • the first information in this application is generated in the MAC sublayer 302.
  • the target DCI in this application is generated from the PHY301.
  • the first PUCCH in this application is generated in the PHY301.
  • the target information in this application is generated in the RRC sublayer 306.
  • the target information in this application is generated in the MAC sublayer 302.
  • one signaling in the first signaling group in this application is generated by the PHY301.
  • one signaling in the characteristic signaling group in this application is generated in the PHY301.
  • 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 respective antenna 452 at the second communications device 450 .
  • 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 the retransmission of lost packets, and signaling to the first communication device 410 .
  • the transmit processor 468 performs modulation mapping and channel coding processing, and the multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and 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 performs error detection to support HARQ operation.
  • ACK positive acknowledgment
  • NACK negative acknowledgment
  • the second communication device 450 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to interact with the At least one processor is used together.
  • the second communication device 450 device at least: receives first information, the first information is used to indicate whether to provide HARQ-ACK information for a first RNTI, the first RNTI is configurable; receives a target DCI; wherein , the target DCI includes a first domain; for the target DCI, the value of the included first domain represents the total number of first-type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs as of the current PDCCH monitoring opportunity; In a pair of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ , there is the first type PDSCH reception or the HARQ-ACK information not targeted at the PDSCH reception, the first type PDSCH reception or the HARQ-ACK information not targeted at the PDSCH reception.
  • the HARQ-ACK information is associated with the first type
  • 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 piece of information, the first information is used to indicate whether to provide HARQ-ACK information for a first RNTI, the first RNTI is configurable; receiving a target DCI; wherein the target DCI includes a first domain; for the The target DCI, the value of the first field included represents the total number of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs as of the current PDCCH monitoring opportunity; in one of the first type ⁇ serving cell, PDCCH monitoring opportunity]
  • the monitoring opportunity pair there is a first type of PDSCH reception or HARQ-ACK information not received for PDSCH, and the first type of PDSCH reception or the HARQ-ACK information not for PDSCH reception is associated with the first type of DCI, so
  • the first category DCI applies the first RNTI; the first type of PDSCH reception is
  • 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 device at least: sends first information, the first information is used to indicate whether to provide HARQ-ACK information for a first RNTI, the first RNTI is configurable; send a target DCI; wherein , the target DCI includes a first domain; for the target DCI, the value of the included first domain represents the total number of first-type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs as of the current PDCCH monitoring opportunity; In a pair of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ , there is the first type PDSCH reception or the HARQ-ACK information not targeted at the PDSCH reception, the first type PDSCH reception or the HARQ-ACK information not targeted at the PDSCH reception.
  • the HARQ-ACK information is associated with the first type of
  • 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 piece of information, the first information is used to indicate whether to provide HARQ-ACK information for a first RNTI, the first RNTI is configurable; send a target DCI; wherein the target DCI includes a first domain; for the The target DCI, the value of the first field included represents the total number of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs as of the current PDCCH monitoring opportunity; in one of the first type ⁇ serving cell, PDCCH monitoring opportunity]
  • the monitoring opportunity pair there is a first type of PDSCH reception or HARQ-ACK information not received for PDSCH, and the first type of PDSCH reception or the HARQ-ACK information not for PDSCH reception is associated with the first type of DCI, so The first type of DCI applies the first RNTI; the first type of PDSCH reception
  • 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 said first information 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 said first information 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 target DCI 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 target DCI 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 PUCCH in this application.
  • At least one of ⁇ the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475, and the memory 476 ⁇ One is used to receive the first PUCCH 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 device at least: receives target information, the target information is directed to a target RNTI and is used to indicate whether to provide HARQ-ACK information, the target RNTI is configurable; receives a first signaling group; wherein , for any signaling in the first signaling group, the value of the included target field represents the characteristic ⁇ serving cell, time interval ⁇ pair up to the current serving cell and the current time interval in the first reference order.
  • 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 target Information, the target information is directed to a target RNTI and is used to indicate whether to provide HARQ-ACK information, the target RNTI is configurable; receiving a first signaling group; wherein, for any of the first signaling group A signaling, the value of the included target field represents the cumulative number of feature ⁇ serving cell, time interval ⁇ pairs up to the current serving cell and the current time interval in the first reference order; in the feature ⁇ serving cell,
  • the characteristic PDSCH reception or the characteristic HARQ-ACK information exists in the time interval ⁇ , the characteristic PDSCH reception or the characteristic HARQ-ACK information is associated with a characteristic signaling group, the characteristic signaling group applies the target RNTI, and the Characteristic PDSCH reception is related to the target information;
  • the first reference order is based on at least the serving cell index and the time interval index.
  • 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 device at least: sends target information, the target information is directed to a target RNTI and is used to indicate whether to provide HARQ-ACK information, the target RNTI is configurable; sends a first signaling group; wherein , for any signaling in the first signaling group, the value of the included target field represents the characteristic ⁇ serving cell, time interval ⁇ pair up to the current serving cell and the current time interval in the first reference order.
  • 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 target Information, the target information is directed to a target RNTI and is used to indicate whether to provide HARQ-ACK information, the target RNTI is configurable; sending a first signaling group; wherein, for any of the first signaling group A signaling, the value of the included target field represents the cumulative number of feature ⁇ serving cell, time interval ⁇ pairs up to the current serving cell and the current time interval in the first reference order; in the feature ⁇ serving cell,
  • the characteristic PDSCH reception or the characteristic HARQ-ACK information exists in the time interval ⁇ , the characteristic PDSCH reception or the characteristic HARQ-ACK information is associated with a characteristic signaling group, the characteristic signaling group applies the target RNTI, and the Characteristic PDSCH reception is related to the target information;
  • the first reference order is based on at least the serving cell index and the time interval index.
  • 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 target information described 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 target information 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 group 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 group 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 PUCCH in this application.
  • At least one of ⁇ the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475, and the memory 476 ⁇ One is used to receive the first PUCCH 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 steps in dashed box F1 are optional.
  • the first node U1 receives the first information in step S511; receives the target DCI in step S512; and sends the first PUCCH in step S513.
  • the second node U2 sends the first information in step S521; sends the target DCI in step S522; and receives the first PUCCH in step S523.
  • the first information is used to indicate whether to provide HARQ-ACK information for a first RNTI
  • the first RNTI is configurable;
  • the target DCI includes a first domain; for the target DCI , the value of the included first field represents the total number of first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs as of the current PDCCH monitoring opportunity; in one of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇
  • there is a first type of PDSCH reception or HARQ-ACK information not received for PDSCH the first type of PDSCH reception or the HARQ-ACK information not for PDSCH reception is associated with the first type of DCI, and the first type DCI type applies the first RNTI;
  • the first type PDSCH reception is related to the first information;
  • the first RNTI is a G-RNTI; when the first information indicates whether to provide HARQ-ACK information, it is When indicated by a DCI, the first type of PDSCH reception is a PDSCH reception associated with
  • the first type of PDSCH reception is PDSCH reception scheduled by the first type of DCI.
  • the first PUCCH carries a first HARQ-ACK bit block; the first HARQ-ACK bit block includes a transport block (Transport block) in the PDSCH scheduled for the target DCI. , TB) HARQ-ACK bits, the first HARQ-ACK bit block depends on the value of the first field in the target DCI.
  • 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 problems to be solved by this application include: how to improve the efficiency of HARQ-ACK feedback.
  • the problems to be solved by this application include: how to improve the utilization efficiency of PUCCH resources or the transmission performance of PUCCH.
  • the problem to be solved by this application includes: how to define the content represented by the value of the first domain in the target DCI.
  • the problems to be solved by this application include: how to define the first type of ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair.
  • the problems to be solved by this application include: how to determine the first type of PDSCH reception.
  • the problems to be solved by this application include: how to define the indication content of the DAI domain based on the configuration of HARQ-ACK feedback.
  • the problems to be solved by this application include: how to define the indication content of the total DAI field based on the configuration of HARQ-ACK feedback.
  • the problems to be solved by this application include: how to optimize the uplink transmission of control signaling.
  • the PDSCH reception in this application is for the first node.
  • Embodiment 6 illustrates a schematic diagram of the first RNTI according to an embodiment of the present application, as shown in FIG. 6 .
  • the first RNTI is configurable.
  • stating that the first RNTI is configurable includes: the first node is provided with at least the first RNTI.
  • the first RNTI is configured by RRC signaling.
  • the first RNTI is configured in the information element MAC-CellGroupConfig.
  • the first RNTI is a G-RNTI.
  • the first RNTI is a G-CS-RNTI.
  • the first RNTI is an RNTI used for multicast.
  • the first RNTI is an RNTI (Radio Network Temporary Identifier, wireless network temporary identifier) used for PTM (Point to Multipoint, point-to-multipoint) scheduling and transmission.
  • RNTI Radio Network Temporary Identifier, wireless network temporary identifier
  • the first RNTI is an RNTI used to scramble a CRC of a multicast DCI format.
  • the first RNTI is an RNTI used to scramble a CRC of a broadcast DCI format.
  • Embodiment 7 illustrates an illustrative diagram of the total number of first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs up to the current PDCCH monitoring opportunity corresponding to the target DCI according to an embodiment of the present application, as shown in Figure 7 .
  • the index of the current PDCCH monitoring opportunity corresponding to the target DCI is m, and m is a non-negative integer; up to the current PDCCH corresponding to the target DCI
  • the total number of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs of monitoring opportunities is: the total number of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs that meet the first condition; any one that meets the first condition
  • the index of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ of the first condition to the corresponding PDCCH monitoring opportunity is not greater than the m.
  • the ⁇ serving cell, PDCCH monitoring opportunity ⁇ of the first type is satisfy the first condition.
  • a given ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is a pair of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ ; for a non-negative integer m: if the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair The index of the PDCCH monitoring opportunity corresponding to the monitoring opportunity ⁇ pair is not greater than m, then the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is one of the first type ⁇ serving cells, PDCCH monitoring opportunity ⁇ pairs up to the PDCCH monitoring opportunity with index m. Serving cell, PDCCH monitoring timing ⁇ is right.
  • the index of the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ to the corresponding PDCCH monitoring opportunity is greater than the m, then the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ For the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair that is not up to the PDCCH monitoring opportunity with index m.
  • the index of the current PDCCH monitoring opportunity corresponding to the target DCI is m, and m is a non-negative integer.
  • the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is any of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs.
  • m is any non-negative integer less than M, and M is equal to the cardinality of a set of PDCCH monitoring opportunities.
  • the set of PDCCH monitoring opportunities is configurable.
  • the set of PDCCH monitoring opportunities is determined by the first node.
  • the set of PDCCH monitoring opportunities is for the first RNTI.
  • the set of one PDCCH monitoring opportunity is defined as a union of PDCCH monitoring opportunities on the activated downlink BWP (Bandwidth part, partial bandwidth) of at least one configured serving cell.
  • a given ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is a pair of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ ; for a non-negative integer m: if the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair The index of the PDCCH monitoring opportunity corresponding to the monitoring opportunity ⁇ pair is less than m, then the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is one of the first type ⁇ services up to the PDCCH monitoring opportunity index m Cell, PDCCH monitoring timing ⁇ is right.
  • the index of the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ to the corresponding PDCCH monitoring opportunity is not less than the m, then the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ ⁇ pair is not the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair up to the PDCCH monitoring opportunity with index m.
  • a given ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is a pair of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ ; for a non-negative integer m: if the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair The PDCCH monitoring opportunity corresponding to the monitoring opportunity ⁇ pair is not later than the PDCCH monitoring opportunity with index m in the time domain, then the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is up to the PDCCH monitoring with index m
  • One of the first categories of opportunities is ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair.
  • the given The given ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is not the first type of ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair that ends at the PDCCH monitoring opportunity with index m.
  • the index of the current PDCCH monitoring opportunity corresponding to the target DCI is m, and m is a non-negative integer; a given ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is one of the first type ⁇ Serving cell, PDCCH monitoring opportunity ⁇ pair; if the index of the PDCCH monitoring opportunity corresponding to the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is not greater than the m, then the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair The pairs are counted up to the total number of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs up to the current PDCCH monitoring opportunity corresponding to the target DCI.
  • the index of the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ to the corresponding PDCCH monitoring opportunity is greater than the m, then the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ Pairs are not counted in the total number of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs up to the current PDCCH monitoring opportunity corresponding to the target DCI.
  • the index of the current PDCCH monitoring opportunity corresponding to the target DCI is m, and m is a non-negative integer; a given ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is one of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair; if the index of the PDCCH monitoring opportunity corresponding to the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is less than the m, then the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair are counted into the total number of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs up to the current PDCCH monitoring opportunity corresponding to the target DCI.
  • the index of the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ to the corresponding PDCCH monitoring opportunity is not less than the m, then the given ⁇ serving cell, PDCCH monitoring opportunity ⁇ ⁇ pairs are not counted in the total number of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs up to the current PDCCH monitoring opportunity corresponding to the target DCI.
  • the index of the current PDCCH monitoring opportunity corresponding to the target DCI is m, and m is a non-negative integer; ⁇ serving cell i1, PDCCH monitoring opportunity j1 ⁇ pair is one of the first type ⁇ Serving cell, PDCCH monitoring opportunity ⁇ pair, the i1 is the index of the serving cell, the j1 is the index of the PDCCH monitoring opportunity, the i1 and the j1 are both non-negative integers; if the j1 is not greater than the m, Then the ⁇ serving cell i1, PDCCH monitoring opportunity j1 ⁇ pairs are counted up to the first type of ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs up to the current PDCCH monitoring opportunity corresponding to the target DCI. of the total number stated.
  • the index of the current PDCCH monitoring opportunity corresponding to the target DCI is m, and m is a non-negative integer; ⁇ serving cell i1, PDCCH monitoring opportunity j1 ⁇ pair is one of the first type ⁇ Serving cell, PDCCH monitoring opportunity ⁇ pair, the i1 is the index of the serving cell, the j1 is the index of the PDCCH monitoring opportunity, the i1 and the j1 are both non-negative integers; if the j1 is greater than the m, then The ⁇ serving cell i1, PDCCH monitoring opportunity j1 ⁇ pairs are not counted until the current PDCCH monitoring opportunity corresponding to the target DCI and the first type of ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs of the total number stated.
  • the pair ⁇ serving cell i1, PDCCH monitoring opportunity j1 ⁇ is a pair of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ , where i1 is the index of the serving cell, and j1 is the index of the PDCCH monitoring opportunity.
  • Index, the i1 and the j1 are both non-negative integers; if the starting time of the PDCCH monitoring opportunity j1 is earlier than the starting time of the current PDCCH monitoring opportunity corresponding to the target DCI, then the ⁇ The serving cell i1, PDCCH monitoring opportunity j1 ⁇ pairs are counted into the total number of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs up to the current PDCCH monitoring opportunity corresponding to the target DCI.
  • the pair ⁇ serving cell i1, PDCCH monitoring opportunity j1 ⁇ is a pair of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ , where i1 is the index of the serving cell, and j1 is the index of the PDCCH monitoring opportunity.
  • Index, the i1 and the j1 are both non-negative integers; if the starting time of the PDCCH monitoring opportunity j1 is not later than the starting time of the current PDCCH monitoring opportunity corresponding to the target DCI, then the ⁇ Serving cell i1, PDCCH monitoring opportunity j1 ⁇ pairs are counted into the total number of ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs of the first type up to the current PDCCH monitoring opportunity corresponding to the target DCI .
  • the pair ⁇ serving cell i1, PDCCH monitoring opportunity j1 ⁇ is a pair of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ , where i1 is the index of the serving cell, and j1 is the index of the PDCCH monitoring opportunity. Index, the i1 and the j1 are both non-negative integers; if the PDCCH monitoring opportunity j1 is the current PDCCH monitoring opportunity corresponding to the target DCI, then the ⁇ serving cell i1, PDCCH monitoring opportunity j1 ⁇ The pairs are counted into the total number of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs up to the current PDCCH monitoring opportunity corresponding to the target DCI.
  • the pair ⁇ serving cell i1, PDCCH monitoring opportunity j1 ⁇ is a pair of the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ , where i1 is the index of the serving cell, and j1 is the index of the PDCCH monitoring opportunity.
  • Index, the i1 and the j1 are both non-negative integers; if the starting time of the PDCCH monitoring opportunity j1 is later than the starting time of the current PDCCH monitoring opportunity corresponding to the target DCI, then the ⁇ Serving cell i1, PDCCH monitoring opportunity j1 ⁇ pairs are not counted in the total number of ⁇ serving cell, PDCCH monitoring opportunity ⁇ pairs of the first type up to the current PDCCH monitoring opportunity corresponding to the target DCI. .
  • Embodiment 8 illustrates a schematic diagram of the relationship between the first PUCCH, the first HARQ-ACK bit block and the target DCI according to an embodiment of the present application, as shown in FIG. 8 .
  • the first PUCCH carries a first HARQ-ACK bit block
  • the first HARQ-ACK bit block includes HARQ-ACK bits for a transport block in the PDSCH scheduled by the target DCI.
  • the expression "send the first PUCCH, and the first PUCCH carries the first HARQ-ACK bit block" includes: the first HARQ-ACK bit block is sent in the first PUCCH.
  • the description that the first PUCCH carries the first HARQ-ACK bit block includes: the first PUCCH (Physical uplink control channel, physical uplink control channel) carries the first HARQ-ACK bit block. HARQ-ACK information represented.
  • the first HARQ-ACK bit block is sent in the first PUCCH after at least channel coding (Channel coding).
  • the first HARQ-ACK bit block is sent in the first PUCCH after at least modulation (Modulation) and mapping to physical resources (Mapping to physical resources).
  • the first HARQ-ACK bit block is sent in the first PUCCH after at least channel coding, modulation, and mapping to physical resources. deliver.
  • the first HARQ-ACK bit block includes a dynamic HARQ-ACK codebook.
  • the first HARQ-ACK bit block includes a second type (Type-2) HARQ-ACK codebook.
  • the first HARQ-ACK bit block is included in a dynamic HARQ-ACK codebook.
  • the first HARQ-ACK bit block is included in a Type-2 HARQ-ACK codebook.
  • At least one HARQ-ACK bit in the first HARQ-ACK bit block represents multicast HARQ-ACK (Hybrid automatic repeat request acknowledgment, hybrid automatic repeat request acknowledgment) information.
  • the target DCI indicates the time slot occupied by the transmission of the first PUCCH.
  • the target DCI indicates the PUCCH resource (PUCCH resource) occupied by the first PUCCH.
  • the target DCI is the first type of DCI indicating that HARQ-ACK information is provided.
  • Embodiment 9 illustrates a schematic diagram of the relationship between the first HARQ-ACK bit block and the value of the first field in the target DCI according to an embodiment of the present application, as shown in FIG. 9 .
  • the first HARQ-ACK bit block depends on the value of the first field in the target DCI.
  • the value of the first field in the target DCI is used to determine the first HARQ-ACK bit block.
  • the total number of HARQ-ACK bits included in the first HARQ-ACK bit block depends on the value of the first field in the target DCI.
  • the value of the first field in the target DCI is used to indicate the total number of HARQ-ACK bits included in the first HARQ-ACK bit block.
  • Embodiment 10 illustrates a structural block diagram of a processing device in a first node device, as shown in FIG. 10 .
  • the first node device processing device 1000 includes a first receiver 1001 and a first transmitter 1002 .
  • the first node device 1000 is a base station.
  • the first node device 1000 is user equipment.
  • the first node device 1000 is a relay node.
  • the first node device 1000 is a vehicle-mounted communication device.
  • the first node device 1000 is a user equipment supporting V2X communication.
  • the first node device 1000 is a relay node supporting V2X communication.
  • the first node device 1000 is a user equipment supporting operations on a high-frequency spectrum.
  • the first node device 1000 is a user equipment supporting operations on a shared spectrum.
  • the first node device 1000 is a user device supporting XR services.
  • the first node device 1000 is a user device that supports multicast transmission.
  • the first receiver 1001 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 1001 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 1001 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 1001 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 1001 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 1002 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmission processor 468, controller/processor 459, memory 460 and At least one of the data sources 467.
  • the first transmitter 1002 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmission processor 468, controller/processor 459, memory 460 and At least the first five of data sources 467.
  • the first transmitter 1002 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmission processor 468, controller/processor 459, memory 460 and At least the first four of data sources 467.
  • the first transmitter 1002 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmission processor 468, controller/processor 459, memory 460 and At least the first three of data sources 467.
  • the first transmitter 1002 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmission processor 468, controller/processor 459, memory 460 and At least the first two of data sources 467.
  • the first receiver 1001 receives first information, the first information is used to indicate whether to provide HARQ-ACK information for the first RNTI, the first RNTI is configurable; receiving target DCI; wherein, the target DCI includes a first domain; for the target DCI, the included value of the first domain represents (denotes) the first type of ⁇ serving cell, PDCCH monitoring as of the current PDCCH monitoring opportunity.
  • the HARQ-ACK information received for PDSCH is associated with the first type of DCI, and the first type of DCI applies the first RNTI; the first type of PDSCH reception is related to the first information.
  • the first RNTI is a G-RNTI or G-CS-RNTI.
  • the first type of PDSCH reception is: associated with the first type of DCI except indicating that HARQ-ACK information is not provided. PDSCH reception other than the PDSCH reception scheduled by the DCI of the ACK information.
  • the first type of PDSCH reception is: PDSCH reception scheduled by the first type of DCI.
  • the value of the first field in the target DCI is updated from PDCCH monitoring opportunity to PDCCH monitoring opportunity.
  • the first transmitter 1002 transmits a first PUCCH, and the first PUCCH carries a first HARQ-ACK bit block; wherein the first HARQ-ACK bit block includes the required information for the target DCI.
  • HARQ-ACK bits of transport blocks in scheduled PDSCH are HARQ-ACK bits of transport blocks in scheduled PDSCH.
  • the first HARQ-ACK bit block depends on the value of the first field in the target DCI.
  • the target DCI is one of the first type of DCI.
  • the first field is total DAI.
  • Embodiment 11 illustrates a structural block diagram of a processing device in a second node device, as shown in FIG. 11 .
  • the second node device processing device 1100 includes a second transmitter 1101 and a second receiver 1102.
  • the second node device 1100 is user equipment.
  • the second node device 1100 is a base station.
  • the second node device 1100 is a satellite device.
  • the second node device 1100 is a relay node.
  • the second node device 1100 is a vehicle-mounted communication device.
  • the second node device 1100 is a user equipment supporting V2X communication.
  • the second node device 1100 is a device that supports operations on a high-frequency spectrum.
  • the second node device 1100 is a device that supports operations on a shared spectrum.
  • the second node device 1100 is a device that supports XR services.
  • the second node device 1100 is one of a test device, a test equipment, and a test instrument.
  • the second transmitter 1101 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 1101 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 1101 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 1101 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 1101 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 1102 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least one.
  • the second receiver 1102 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first five.
  • the second receiver 1102 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first four.
  • the second receiver 1102 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first three.
  • the second receiver 1102 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first two.
  • the second transmitter 1101 sends first information, the first information is used to indicate whether to provide HARQ-ACK information for the first RNTI, and the first RNTI is configurable; sending target DCI; wherein, the target DCI includes a first domain; for the target DCI, the value of the included first domain represents the first type ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair as of the current PDCCH monitoring opportunity.
  • the HARQ-ACK information is associated with the first type of DCI, and the first type of DCI applies the first RNTI; the first type of PDSCH reception is related to the first information.
  • the first RNTI is a G-RNTI or G-CS-RNTI.
  • the first type of PDSCH reception is: associated with the first type of DCI except indicating that HARQ-ACK information is not provided. PDSCH reception other than the PDSCH reception scheduled by the DCI of the ACK information.
  • the first type of PDSCH reception is: PDSCH reception scheduled by the first type of DCI.
  • the value of the first field in the target DCI is updated from PDCCH monitoring opportunity to PDCCH monitoring opportunity.
  • the second receiver 1102 receives a first PUCCH, and the first PUCCH carries a first HARQ-ACK bit block; wherein the first HARQ-ACK bit block includes the required information for the target DCI.
  • HARQ-ACK bits of transport blocks in scheduled PDSCH are included in the second receiver 1102.
  • the first HARQ-ACK bit block depends on the value of the first field in the target DCI.
  • the target DCI is one of the first type of DCI.
  • the first field is total DAI.
  • Embodiment 12 illustrates a processing flow chart of the first node according to an embodiment of the present application, as shown in Figure 12.
  • the first node in this application receives target information in step 1201; and receives the first signaling group in step 1202.
  • the target information is for a target RNTI and is used to indicate whether to provide HARQ-ACK information, and the target RNTI is configurable; for any signaling in the first signaling group, the The value of the included target field represents the cumulative number of feature ⁇ serving cell, time interval ⁇ pairs up to the current serving cell and the current time interval in the first reference order; in the feature ⁇ serving cell, time interval ⁇ pair Characteristic PDSCH reception or characteristic HARQ-ACK information exists, the characteristic PDSCH reception or the characteristic HARQ-ACK information is associated with a characteristic signaling group, the characteristic signaling group applies the target RNTI, and the characteristic PDSCH reception is related to the characteristic signaling group.
  • the first reference order is related to the target information; the first reference order is based on at least the serving cell index and the time interval index.
  • one signaling in the first signaling group includes layer 1 (L1) signaling.
  • one signaling in the first signaling group includes control signaling of layer 1 (L1).
  • a signaling in the first signaling group includes one or more fields (Field) in a physical layer signaling.
  • one signaling in the first signaling group is signaling used for scheduling PDSCH reception.
  • a signaling in the first signaling group is a DCI (Downlink Control Information) format.
  • DCI Downlink Control Information
  • a signaling in the first signaling group is a DCI.
  • a signaling in the first signaling group is a multicast DCI format (multicast DCI format).
  • one signaling in the first signaling group is for multicast (multicast) DCI format.
  • one signaling in the first signaling group includes at least one field in the DCI format for multicast.
  • one signaling in the first signaling group is DCI format 4_0.
  • one signaling in the first signaling group is DCI format 4_1.
  • one signaling in the first signaling group is DCI format 4_2.
  • the first signaling group includes only one signaling.
  • the first signaling group includes multiple signalings.
  • any signaling in the first signaling group is in DCI format.
  • the first signaling group is: at least one DCI format.
  • At least one signaling in the first signaling group applies the target RNTI.
  • each signaling in the first signaling group applies the target RNTI.
  • the signaling applies the target RNTI.
  • CRC Cyclic redundancy check, cyclic redundancy check
  • one signaling in the characteristic signaling group includes physical layer signaling.
  • one signaling in the characteristic signaling group includes signaling of layer 1 (L1).
  • one signaling in the characteristic signaling group includes control signaling of layer 1 (L1).
  • a signaling in the characteristic signaling group includes one or more fields (Field) in a physical layer signaling.
  • one signaling in the characteristic signaling group is signaling used for scheduling PDSCH reception.
  • one signaling in the characteristic signaling group is a DCI (Downlink Control Information) format.
  • DCI Downlink Control Information
  • one signaling in the characteristic signaling group is a DCI.
  • one signaling in the characteristic signaling group is a multicast DCI format (multicast DCI format).
  • one signaling in the characteristic signaling group is for multicast DCI format.
  • one signaling in the characteristic signaling group includes at least one field in the DCI format for multicast.
  • one signaling in the characteristic signaling group is DCI format 4_0.
  • one signaling in the characteristic signaling group is DCI format 4_1.
  • one signaling in the characteristic signaling group is DCI format 4_2.
  • the characteristic signaling group includes only one signaling.
  • the characteristic signaling group includes multiple signalings.
  • any signaling in the characteristic signaling group is in DCI format.
  • the characteristic signaling group is: at least one DCI format.
  • the expression "the characteristic signaling group applies the target RNTI” includes: the CRC (Cyclic redundancy check, cyclic redundancy check) of each signaling in the characteristic signaling group is Scrambled by the target RNTI.
  • the characteristic signaling group is the first signaling group.
  • the characteristic signaling group includes the first signaling group.
  • the first signaling group includes the characteristic signaling group.
  • the target field includes only 1 bit.
  • the target field includes 2 bits.
  • the target field includes a plurality of bits.
  • the target domain is a DAI (Downlink assignment index) domain.
  • DAI Downlink assignment index
  • the target field is a counter DAI field.
  • the time interval in this application is: PDCCH monitoring opportunity.
  • the current (current) time interval is the PDCCH monitoring opportunity when this signaling is detected.
  • a current serving cell and a current time interval are for a signaling in the first signaling group.
  • the current serving cell is the serving cell used to receive the PDSCH scheduled by this signaling.
  • any signaling in the first signaling group is detected in the corresponding current (current) time interval.
  • any signaling in the first signaling group schedules a PDSCH reception on the corresponding current serving cell.
  • the characteristic HARQ-ACK information is: HARQ-ACK information bits associated with the characteristic signaling group that are not intended for PDSCH reception.
  • the characteristic HARQ-ACK information is: HARQ-ACK information associated with the characteristic signaling group and not intended for PDSCH reception.
  • the characteristic HARQ-ACK information is: HARQ-ACK information for one signaling in the characteristic signaling group and not for PDSCH reception.
  • the HARQ-ACK information not received for PDSCH includes: HARQ-ACK information for DCI that does not schedule PDSCH.
  • HARQ-ACK information not received for PDSCH includes: HARQ-ACK for instructing SPS (Semi-persistent scheduling) PDSCH (Physical downlink shared channel, physical downlink shared channel) release (release) DCI information.
  • SPS Semi-persistent scheduling
  • PDSCH Physical downlink shared channel, physical downlink shared channel
  • release release
  • the HARQ-ACK information not received for PDSCH includes: HARQ-ACK information for DCI (Downlink Control Information, downlink control information) indicating TCI (Transmission Configuration Indicator, transmission configuration indicator) status update.
  • DCI Downlink Control Information, downlink control information
  • TCI Transmission Configuration Indicator, transmission configuration indicator
  • the HARQ-ACK information not intended for PDSCH reception includes: HARQ-ACK information for DCI indicating dormancy (dormancy) of the secondary cell (secondary cell, Scell) and not scheduling PDSCH reception.
  • the expression "Characteristic PDSCH reception or characteristic HARQ-ACK information exists in the characteristic ⁇ serving cell, time interval ⁇ pair" includes: in one of the characteristic ⁇ serving cell, time interval ⁇ pairs, At least one of said characteristic PDSCH receptions is present.
  • the expression "Characteristic PDSCH reception or characteristic HARQ-ACK information exists in the characteristic ⁇ serving cell, time interval ⁇ pair" includes: in one of the characteristic ⁇ serving cell, time interval ⁇ pairs, The characteristic HARQ-ACK information is present.
  • the expression "Characteristic PDSCH reception or characteristic HARQ-ACK information exists in the characteristic ⁇ serving cell, time interval ⁇ pair" includes: in each of the characteristic ⁇ serving cell, time interval ⁇ pairs , at least one of the characteristic PDSCH reception or the characteristic HARQ-ACK information exists.
  • the characteristic PDSCH reception exists.
  • the expression "the characteristic PDSCH reception or the characteristic HARQ-ACK information is associated with the characteristic signaling group” includes: the characteristic PDSCH reception is associated with the characteristic signaling group.
  • the expression "the characteristic PDSCH reception or the characteristic HARQ-ACK information is associated with the characteristic signaling group” includes: the characteristic HARQ-ACK information is associated with the characteristic signaling group.
  • the expressing enabled HARQ-ACK information includes: providing HARQ-ACK information.
  • the expression of disabling HARQ-ACK information includes: not providing HARQ-ACK information.
  • describing the enabled HARQ-ACK information includes: providing HARQ-ACK information for PDSCH reception.
  • the expression of disabling HARQ-ACK information includes: not providing HARQ-ACK information for PDSCH reception.
  • the expression of enabled HARQ-ACK information includes: having HARQ-ACK information.
  • the HARQ-ACK information expressing disablement includes: no HARQ-ACK information.
  • the expression of enabled HARQ-ACK information includes: having HARQ-ACK information for PDSCH reception.
  • the HARQ-ACK information indicating disabling includes: no HARQ-ACK information for PDSCH reception.
  • the expression "enabling HARQ-ACK information" in this application is equivalent to or interchangeable with the expression “providing HARQ-ACK information”.
  • the expression "disabled HARQ-ACK information" in this application is equivalent to the expression “no HARQ-ACK information provided” or can be replaced with each other.
  • the expression providing HARQ-ACK information includes: providing HARQ-ACK information for PDSCH reception.
  • the expression not providing HARQ-ACK information includes: not providing HARQ-ACK information for PDSCH reception.
  • the expression providing HARQ-ACK information includes: having HARQ-ACK information.
  • the expression not providing HARQ-ACK information includes: no HARQ-ACK information.
  • the expression providing HARQ-ACK information includes: having HARQ-ACK information for PDSCH reception.
  • the expression not providing HARQ-ACK information includes: there is no HARQ-ACK information for PDSCH reception.
  • the expression of providing HARQ-ACK information includes: the first node shall provide HARQ-ACK information.
  • the expression not to provide HARQ-ACK information includes: the first node shall not provide HARQ-ACK information.
  • the target information explicitly indicates whether to provide HARQ-ACK information.
  • the target information implicitly indicates whether to provide HARQ-ACK information.
  • the expression "the target information is for the target RNTI and is used to indicate whether to provide HARQ-ACK information" includes: for the target RNTI, the target information is used to indicate whether to provide HARQ-ACK information. .
  • the expression "the target information is for the target RNTI and is used to indicate whether to provide HARQ-ACK information" includes: for the target RNTI, the target information is used to indicate: the first node Whether to provide HARQ-ACK information or not to provide HARQ-ACK information, or to determine whether to provide HARQ-ACK information indicated by DCI.
  • the expression "the target information is directed to the target RNTI and is used to indicate whether to provide HARQ-ACK "Information” includes: the target information includes configuration information for determining whether to provide HARQ-ACK information for the target RNTI.
  • the expression "the target information is configured for the target RNTI and is used to indicate whether to provide HARQ-ACK information" includes: the target information is configured for the target RNTI, and the target information is used To determine whether to provide HARQ-ACK information.
  • the expression "the target information is configured for the target RNTI and is used to indicate whether to provide HARQ-ACK information" includes: the target information is configured for the target RNTI, and the target information is used To indicate whether to provide HARQ-ACK information.
  • the target information and the target RNTI are configured in a domain that includes Group-Config in the same name.
  • the target information includes RRC (Radio Resource Control) signaling.
  • RRC Radio Resource Control
  • the target information includes at least one field in at least one IE (Information Element).
  • the target information includes IE MAC-CellGroupConfig.
  • the target information includes harq-FeedbackEnablerMulticast-r17.
  • the target information is harq-FeedbackEnablerMulticast-r17.
  • the target information is harq-FeedbackEnablerMulticast.
  • the name of the target information includes harq-FeedbackEnablerMulticast.
  • the target information is Group-Config-r17.
  • the target information is Group-Config.
  • the name of the target information includes Group-Config.
  • a PDSCH reception includes one PDSCH.
  • the DCI format used for SPS activation is not included in the feature signaling group.
  • the characteristic signaling group does not include SPS activation DCI.
  • the characteristic signaling group includes a multicast DCI format with a CRC scrambled by the target RNTI.
  • any pair of characteristics ⁇ serving cell, time interval ⁇ is a ⁇ serving cell, PDCCH monitoring occasion ⁇ pair ( ⁇ serving cell, PDCCH monitoring occasion ⁇ -pair).
  • any of the characteristic ⁇ serving cell, time interval ⁇ pairs there is at least one of the characteristic PDSCH reception or the characteristic HARQ-ACK information; any of the characteristic PDSCH reception or the characteristic HARQ-ACK information exists;
  • the ACK information is associated with one signaling in the characteristic signaling group.
  • any of the characteristic ⁇ serving cell time interval ⁇ pairs, there is at least one of the characteristic PDSCH receptions, and any of the characteristic PDSCH receptions is associated with one signaling in the characteristic signaling group.
  • this ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is not the characteristic ⁇ serving cell, time interval ⁇ pair.
  • the characteristic PDSCH reception and the characteristic HARQ-ACK information do not exist in a ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair, the ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is not the characteristic ⁇ service Cell, time interval ⁇ pair.
  • the pair of characteristics ⁇ serving cell, time interval ⁇ is for the same time slot (slot) used to transmit PUCCH.
  • the pair of features ⁇ serving cell, time interval ⁇ are for the same PUCCH.
  • the pair of characteristics ⁇ serving cell, time interval ⁇ is for the same PUCCH used to send HARQ-ACK information.
  • the time intervals mentioned in this application are all PDCCH monitoring opportunities for the same time slot (slot) used to transmit PUCCH.
  • the time intervals mentioned in this application are all PDCCH monitoring opportunities for the same PUCCH.
  • the time intervals mentioned in this application are all for the same time interval used to send HARQ-ACK information.
  • the time intervals mentioned in this application are all PDCCH monitoring opportunities for the same PUCCH used to send HARQ-ACK information in the same time slot.
  • the presence of the characteristic PDSCH reception in a pair of the characteristics ⁇ serving cell, time interval ⁇ includes the following meaning: the corresponding serving cell of the pair of the characteristics ⁇ serving cell, time interval ⁇ is used PDSCH reception in the described characteristics.
  • the presence of the characteristic PDSCH reception in one of the characteristic ⁇ serving cell, time interval ⁇ pairs includes the following meaning: at least one of the characteristic PDSCH reception occurs in the one of the characteristic ⁇ serving cell, time interval ⁇ On the corresponding serving cell, and the DCI format scheduled to be received by the at least one characteristic PDSCH is detected in the time interval corresponding to the one pair of characteristics ⁇ serving cell, time interval ⁇ .
  • the presence of the characteristic HARQ-ACK information in one of the characteristic ⁇ serving cell, time interval ⁇ pairs includes the following meaning: a DCI format associated with the characteristic HARQ-ACK information is in the one of the Features ⁇ serving cell, time interval ⁇ are detected on the corresponding serving cell.
  • the presence of the characteristic HARQ-ACK information in one of the characteristic ⁇ serving cell, time interval ⁇ pairs includes the following meaning: a DCI format associated with the characteristic HARQ-ACK information is in the one of the The feature ⁇ serving cell, time interval ⁇ pair is detected in the corresponding time interval.
  • the presence of the characteristic HARQ-ACK information in one of the characteristic ⁇ serving cell, time interval ⁇ pairs includes the following meaning: a DCI format with the characteristic HARQ-ACK information in the one of the characteristics ⁇ Serving cell, time interval ⁇ is detected on the corresponding serving cell.
  • the presence of the characteristic HARQ-ACK information in one of the characteristic ⁇ serving cell, time interval ⁇ pairs includes the following meaning: a DCI format with the characteristic HARQ-ACK information in the one of the characteristics It is detected in the time interval corresponding to ⁇ serving cell, time interval ⁇ .
  • the one serving cell and the one time interval together constitute a pair of the characteristics ⁇ serving cell, time interval ⁇ , and at least one of the pairs of the characteristics ⁇ serving cell, time interval ⁇
  • the feature PDSCH reception exists.
  • the one serving cell and the one time interval together constitute a pair of the characteristics ⁇ serving cell, time interval ⁇ , and at least one of the pairs of the characteristics ⁇ serving cell, time interval ⁇
  • the feature PDSCH reception exists.
  • the one serving cell and the one time interval together constitute a pair of the characteristics ⁇ serving cell, time interval ⁇ , and in the pair of the characteristics ⁇ serving cell, time interval ⁇
  • the characteristic HARQ-ACK information exists.
  • the one serving cell and the one time interval together constitute a pair of the characteristics ⁇ serving cell, time interval ⁇ , and, in the pair of the characteristics ⁇ serving cell, time interval ⁇ , The above characteristic HARQ-ACK information exists.
  • any of the first type of DCI indicates that HARQ-ACK information is sent in the PUCCH of the same time slot.
  • the pair of characteristics ⁇ serving cell, time interval ⁇ depends on the target information.
  • whether a ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is the feature ⁇ serving cell, time interval ⁇ pair depends on the target information.
  • the target information is used to determine the feature ⁇ serving cell, time interval ⁇ pair.
  • the pair of characteristics ⁇ serving cell, time interval ⁇ is related to the target information.
  • whether a ⁇ serving cell, PDCCH monitoring opportunity ⁇ pair is the feature ⁇ serving cell, time interval ⁇ pair is related to the target information.
  • the characteristic PDSCH reception depends on the target information.
  • the target information is used to determine the first type of PDSCH reception.
  • one of the characteristic PDSCH reception is a PDSCH reception.
  • one of the characteristic PDSCH reception is a PDSCH reception for multicast.
  • this characteristic PDSCH reception is associated with the characteristic signaling group.
  • the characteristic PDSCH reception is associated with the characteristic signaling group.
  • the expression "the characteristic PDSCH reception or the characteristic HARQ-ACK information is associated with a characteristic signaling group" includes: one of the characteristic PDSCH receptions is the result of a signaling in the characteristic signaling group. Scheduled.
  • one of the characteristic PDSCH receives at least one signaling associated with the characteristic signaling group.
  • any of the characteristic PDSCH receptions is associated with one signaling in the characteristic signaling group.
  • one of the characteristic PDSCH receptions is a PDSCH reception scheduled by a signaling in the characteristic signaling group.
  • the expression "the characteristic PDSCH reception or the characteristic HARQ-ACK information is associated with the characteristic signaling group” includes: the characteristic HARQ-ACK information is for non-scheduling in the characteristic signaling group. HARQ-ACK information for signaling received by PDSCH.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format, the characteristic PDSCH reception is : PDSCH reception associated with the characteristic signaling group other than PDSCH reception scheduled by a DCI format indicating that no HARQ-ACK information is provided.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format, the characteristic PDSCH reception is : PDSCH reception scheduled by signaling other than the DCI format indicating that HARQ-ACK information is not provided in the characteristic signaling group.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format, the characteristic PDSCH reception is : PDSCH reception scheduled by signaling in the characteristic signaling group, except PDSCH reception scheduled by the DCI format indicating that no HARQ-ACK information is provided.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format, the characteristic PDSCH reception is : The characteristic signaling group indicates the PDSCH reception scheduled by the DCI format that provides HARQ-ACK information.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format, the characteristic PDSCH reception is : PDSCH reception in the DCI format indicating that HARQ-ACK information is provided in the characteristic signaling group.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format, the characteristic PDSCH reception includes : PDSCH reception associated with the characteristic signaling group other than PDSCH reception scheduled by a DCI format indicating that no HARQ-ACK information is provided.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format, the characteristic PDSCH reception includes : PDSCH reception scheduled by signaling other than the DCI format indicating that HARQ-ACK information is not provided in the characteristic signaling group.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format, the characteristic PDSCH reception includes : PDSCH reception scheduled by signaling in the characteristic signaling group, except PDSCH reception scheduled by the DCI format indicating that no HARQ-ACK information is provided.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format, the characteristic PDSCH reception includes : the characteristics described The signaling group indicates PDSCH reception scheduled by the DCI format that provides HARQ-ACK information.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format, the characteristic PDSCH reception includes : PDSCH reception in the DCI format indicating that HARQ-ACK information is provided in the characteristic signaling group.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format: an indication that HARQ-ACK information is not provided. A PDSCH reception scheduled by the DCI format of the ACK information is not the characteristic PDSCH reception.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format, the characteristic PDSCH reception is : PDSCH reception associated with the characteristic signaling group other than PDSCH reception scheduled by a DCI format indicating that no HARQ-ACK information is provided.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format, the characteristic PDSCH reception is : PDSCH reception associated with signaling in the characteristic signaling group other than the DCI format indicating that no HARQ-ACK information is provided.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format, the characteristic PDSCH reception is : PDSCH reception associated with signaling in the characteristic signaling group other than the DCI format indicating that no HARQ-ACK information is provided.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates that HARQ-ACK information is provided, the characteristic PDSCH reception is: in the characteristic signaling group PDSCH reception scheduled by signaling.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates that HARQ-ACK information is provided, any signaling in the characteristic signaling group is scheduled PDSCH reception are all features of PDSCH reception.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates that HARQ-ACK information is provided, the characteristic PDSCH reception is: associated with the characteristic signaling Group PDSCH reception.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates that HARQ-ACK information is provided, the characteristic PDSCH reception is: associated with the characteristic signaling PDSCH reception for any signaling in the group.
  • the expression "the characteristic PDSCH reception is related to the target information" includes: when the target information indicates that HARQ-ACK information is provided, the characteristic PDSCH reception includes: in the characteristic signaling group PDSCH reception scheduled by signaling.
  • any PDSCH reception associated with the characteristic signaling group is the characteristic PDSCH reception.
  • the characteristic PDSCH reception is: associated with the characteristic signaling group except indicating that HARQ-ACK information is not provided. PDSCH reception other than PDSCH reception scheduled in the DCI format.
  • the characteristic PDSCH reception is: in the characteristic signaling group, in addition to the DCI indicating not to provide HARQ-ACK information PDSCH reception scheduled by signaling outside the format.
  • the characteristic PDSCH reception is: in addition to the PDSCH reception scheduled by the DCI format indicating that HARQ-ACK information is not provided. PDSCH reception scheduled by signaling in the characteristic signaling group.
  • the characteristic PDSCH reception is: the DCI format indicating that HARQ-ACK information is provided in the characteristic signaling group Scheduled PDSCH reception.
  • the characteristic PDSCH reception is: PDSCH reception associated with a DCI format indicating that HARQ-ACK information is provided in the characteristic signaling group.
  • the characteristic PDSCH reception includes: associated with the characteristic signaling group except indicating that HARQ-ACK information is not provided. PDSCH reception other than PDSCH reception scheduled in the DCI format.
  • the characteristic PDSCH reception includes: in the characteristic signaling group, in addition to DCI indicating that HARQ-ACK information is not provided PDSCH reception scheduled by signaling outside the format.
  • the characteristic PDSCH reception includes: in addition to the PDSCH reception scheduled by the DCI format indicating that HARQ-ACK information is not provided. PDSCH reception scheduled by signaling in the characteristic signaling group.
  • the characteristic PDSCH reception includes: the characteristic signaling group indicates that the DCI format of HARQ-ACK information is provided. Scheduled PDSCH reception.
  • the characteristic PDSCH reception includes: associated to the DCI in the characteristic signaling group indicating that HARQ-ACK information is provided. Format of PDSCH reception.
  • a PDSCH reception scheduled by a DCI format indicating that HARQ-ACK information is not provided is not the characteristic PDSCH reception.
  • the characteristic PDSCH reception is: associated with the characteristic signaling group except indicating that HARQ-ACK information is not provided. PDSCH reception other than PDSCH reception scheduled in the DCI format.
  • the characteristic PDSCH reception is: associated to the characteristic signaling group except indicating that HARQ-ACK information is not provided. PDSCH reception of signaling outside of DCI format.
  • the characteristic PDSCH reception is: associated to the characteristic signaling group except indicating that HARQ-ACK information is not provided. PDSCH reception of signaling outside of DCI format.
  • the characteristic PDSCH reception is: PDSCH reception scheduled by signaling in the characteristic signaling group.
  • the PDSCH reception scheduled by any signaling in the characteristic signaling group is the characteristic PDSCH reception.
  • the characteristic PDSCH reception is: PDSCH reception associated with the characteristic signaling group.
  • the characteristic PDSCH reception is: PDSCH reception associated with any signaling in the characteristic signaling group.
  • the characteristic PDSCH reception includes: PDSCH reception scheduled by signaling in the characteristic signaling group.
  • any PDSCH reception associated with the characteristic signaling group is the characteristic PDSCH reception.
  • the PDSCH reception scheduled by the signaling in any of the characteristic signaling groups is the characteristic PDSCH reception.
  • the characteristic PDSCH reception is: PDSCH reception associated with signaling in any of the characteristic signaling groups.
  • the expression "the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format" includes: the value of the target information is set to dci-enabler.
  • the expression "the target information indicates providing HARQ-ACK information" includes: the value of the target information is set to enabled.
  • the first reference order includes: serving cell index in ascending order first, and time interval index in ascending order second.
  • the first reference order includes: ascending order of time interval index first, and ascending order of serving cell index second.
  • the first reference order includes: the increasing order of the PDSCH reception start time for the same ⁇ serving cell, time interval ⁇ pair first, the ascending order of the serving cell index second, Time interval index third in ascending order.
  • the pair ⁇ serving cell i1, time interval j1 ⁇ and the pair ⁇ serving cell i2, time interval j2 ⁇ are both the feature ⁇ serving cell, time interval ⁇ pairs, and both i1 and i2 are services Cell index (serving cell index), the j1 and the j2 are both time interval indexes, the i1, the i2, the j1 and the j2 are all non-negative integers; according to the first reference order: if The j1 is less than the j2, then the ⁇ serving cell i1, time interval j1 ⁇ pair is before the ⁇ serving cell i2, time interval j2 ⁇ pair; if the j1 is equal to the j2 and the i1 is less than the Said i2, then the ⁇ serving cell i1, time interval j1 ⁇ pair is before the ⁇ serving cell i2, time interval j2 ⁇ pair in the first reference sequence.
  • time interval j2 ⁇ indicates that one of the two corresponding to an earlier PDSCH reception start time is ahead of the other.
  • the characteristics ⁇ serving cell, time) up to the current serving cell and the current time interval The cumulative number of interval ⁇ pairs is: the total number of all feature ⁇ serving cell, time interval ⁇ pairs preceding ⁇ the current serving cell, the current time interval ⁇ pair in the first reference order plus 1.
  • the pair ⁇ the current serving cell, the current time interval ⁇ corresponding to a signaling in the first signaling group is a pair of the characteristics ⁇ serving cell, time interval ⁇ .
  • the ascending order of the serving cell index takes precedence, and the ascending order of the time interval index takes second place.
  • the increasing order of the PDSCH reception start time for the same ⁇ serving cell, time interval ⁇ pair takes precedence, and the ascending order of the serving cell index takes second place. , third in ascending order of time interval index.
  • the time interval is a PDCCH monitoring opportunity
  • the time interval index is a PDCCH monitoring occasion index
  • the expression "the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format" in this application means: the target information indicates: whether to provide HARQ-ACK information is indicated by the DCI format. as directed by DCI.
  • the expression "the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format" in this application means: the target information indicates whether to provide HARQ-ACK information by DCI. information.
  • the expression "the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format" in this application means: the value of the target information indicates whether to provide HARQ information by DCI. -ACK information.
  • the expression "the target information indicates providing HARQ-ACK information" in this application means: the value of the target information indicates providing HARQ-ACK information.
  • Embodiment 13 illustrates a signal transmission flow chart according to an embodiment of the present application, as shown in FIG. 13 .
  • the first node U3 and the second node U4 communicate through the air interface.
  • the steps in dashed box F2 are optional.
  • the first node U3 receives the target information in step S1311; receives the first signaling group in step S1312; and sends the first PUCCH in step S1313.
  • the second node U4 sends the target information in step S1321; sends the first signaling group in step S1322; and receives the signal in step S1323. Receive the first PUCCH.
  • the target information is for a target RNTI and is used to indicate whether to provide HARQ-ACK information, and the target RNTI is configurable; for any signaling in the first signaling group, the The value of the included target field represents the cumulative number of feature ⁇ serving cell, time interval ⁇ pairs up to the current serving cell and the current time interval in the first reference order; in the feature ⁇ serving cell, time interval ⁇ pair Characteristic PDSCH reception or characteristic HARQ-ACK information exists, the characteristic PDSCH reception or the characteristic HARQ-ACK information is associated with a characteristic signaling group, the characteristic signaling group applies the target RNTI, and the characteristic PDSCH reception is related to the characteristic signaling group.
  • the target information is related; the first reference order is based on at least the serving cell index and the time interval index; the first RNTI is a G-RNTI; when the target information indicates whether to provide HARQ-ACK information, it is indicated by the DCI format
  • the characteristic PDSCH reception is a PDSCH reception associated with the characteristic signaling group other than the PDSCH reception scheduled by the DCI format indicating that HARQ-ACK information is not provided
  • the time interval is a PDCCH monitoring opportunity;
  • the The first reference order includes: first, the ascending order of the serving cell index, and secondly, the ascending order of the PDCCH monitoring opportunity index; or, the first reference order includes: first, the PDSCH for the same ⁇ serving cell, time interval ⁇ pair The ascending order of the reception start time, secondly, the ascending order of the serving cell index, and thirdly, the ascending order of the PDCCH monitoring opportunity index.
  • the characteristic PDSCH reception is a PDSCH reception associated with the characteristic signaling group.
  • the first PUCCH carries a first HARQ-ACK bit block; the first HARQ-ACK bit block includes information scheduled for at least one signaling in the first signaling group.
  • HARQ-ACK bits of the transport block in the PDSCH; the first HARQ-ACK bit block depends on the value of the target field of at least one signaling in the first signaling group.
  • 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 a wireless interface between user equipment and user equipment.
  • the problems to be solved by this application include: how to improve the efficiency of HARQ-ACK feedback.
  • the problems to be solved by this application include: how to improve the utilization efficiency of PUCCH resources or the transmission performance of PUCCH.
  • the problem to be solved by this application includes: how to define the content represented by the value of the target field included in the signaling in the first signaling group.
  • the problems to be solved by this application include: how to define the pair of characteristics ⁇ serving cell, time interval ⁇ .
  • the problems to be solved by this application include: how to determine the characteristic PDSCH reception.
  • the problems to be solved by this application include: how to define the indication content of the DAI domain based on the configuration of HARQ-ACK feedback.
  • the problems to be solved by this application include: how to define the indication content of the counter DAI field based on the configuration of HARQ-ACK feedback.
  • the problems to be solved by this application include: how to optimize the uplink transmission of control signaling.
  • the PDSCH reception in this application is for the first node.
  • Embodiment 14 illustrates a schematic diagram of a target RNTI according to an embodiment of the present application, as shown in FIG. 14 .
  • the target RNTI is configurable.
  • stating that the target RNTI is configurable includes: the first node is provided with at least the target RNTI.
  • the target RNTI is configured by RRC signaling.
  • the target RNTI is configured in the information element MAC-CellGroupConfig.
  • the target RNTI is a G-RNTI.
  • the target RNTI is a G-CS-RNTI.
  • the target RNTI is a G-RNTI or G-CS-RNTI.
  • the target RNTI is an RNTI used for multicast.
  • the target RNTI is an RNTI (Radio Network Temporary Identifier, wireless network temporary identifier) used for PTM (Point to Multipoint, point-to-multipoint) scheduling and transmission.
  • RNTI Radio Network Temporary Identifier, wireless network temporary identifier
  • the target RNTI is an RNTI used to scramble a CRC of a multicast DCI format.
  • the target RNTI is an RNTI used to scramble a CRC of a broadcast DCI format.
  • Embodiment 15 illustrates the characteristics ⁇ serving cell, time interval ⁇ of a signaling in the first signaling group up to the current serving cell and the current time interval in the first reference order according to an embodiment of the present application.
  • a schematic illustration of the cumulative quantity is shown in Figure 15.
  • the index of the current serving cell is c
  • the index of the current time interval is m
  • the c and m are neither Negative integer
  • ⁇ serving cell i1, time interval j1 ⁇ pair is a pair of the characteristics ⁇ serving cell, time interval ⁇
  • the i1 is the serving cell index
  • the j1 is the time interval index
  • the i1 and the j1 are all non-negative integers
  • the ⁇ serving cell i1, time interval j1 ⁇ pair is counted according to
  • the first reference order is up to the current serving cell corresponding to the one signaling in the first signaling group and the characteristic ⁇ serving cell, of the current time interval, time interval ⁇ in the cumulative number of pairs.
  • the index of the current serving cell is c
  • the index of the current time interval is m
  • the c and m are non-negative Integer
  • ⁇ serving cell i1, time interval j1 ⁇ pair is a pair of the characteristics ⁇ serving cell, time interval ⁇
  • the i1 is the serving cell index
  • the j1 is the time interval index
  • the i1 and the j1 are both is a non-negative integer
  • the ⁇ serving cell i1, time interval j1 ⁇ pair is not counted according to the
  • the first reference sequence ends with the pair of the characteristics ⁇ serving cell, time interval ⁇ of the current serving cell corresponding to the one signaling in the first signaling group and the current time interval. in the cumulative amount.
  • m is any non-negative integer less than M, and M is equal to the cardinality of a set of PDCCH monitoring opportunities.
  • the set of PDCCH monitoring opportunities is configurable.
  • the set of PDCCH monitoring opportunities is determined by the first node.
  • the set of PDCCH monitoring opportunities is aimed at the target RNTI.
  • the set of one PDCCH monitoring opportunity is defined as a union of PDCCH monitoring opportunities on the activated downlink BWP (Bandwidth part, partial bandwidth) of at least one configured serving cell.
  • c is any non-negative integer less than N1, and N1 is configurable.
  • the N1 is configured by higher layer signaling.
  • the N1 is configured by RRC signaling.
  • the N1 is no larger than the number of serving cells configured for the first node.
  • the N1 is equal to the number of serving cells configured to receive PDSCH for the target RNTI.
  • the N1 is equal to the number of serving cells configured to receive multicast PDSCH for the target RNTI.
  • the corresponding current time interval ⁇ pairs are counted according to the first reference
  • the order is up to the pair of the characteristics ⁇ serving cell, time interval ⁇ of the current serving cell corresponding to the one signaling in the first signaling group and the current time interval. in the cumulative amount.
  • Embodiment 16 illustrates the characteristics ⁇ serving cell, time interval ⁇ of a signaling in the first signaling group up to the current serving cell and the current time interval in the first reference order according to an embodiment of the present application.
  • a schematic illustration of the cumulative quantity is shown in Figure 16.
  • the index of the current serving cell is c
  • the index of the current time interval is m
  • the c and m are not Negative integer
  • ⁇ serving cell i1, time interval j1 ⁇ pair is a pair of the characteristics ⁇ serving cell, time interval ⁇
  • the i1 is the serving cell index
  • the j1 is the time interval index
  • the i1 and the j1 are all non-negative integers
  • the j1 is equal to the m and the i1 is equal to the c and
  • the PDSCH reception start time corresponding to ⁇ serving cell i1, time interval j1 ⁇ is no later than ⁇ the current serving cell, the current The corresponding PDSCH reception start time of the time interval ⁇ pair: then the ⁇ serving cell i1, time interval j1 ⁇ pair is counted
  • the index of the current serving cell is c
  • the index of the current time interval is m
  • the c and m are non-negative Integer
  • ⁇ serving cell i1, time interval j1 ⁇ pair is a pair of the characteristics ⁇ serving cell, time interval ⁇
  • the i1 is the serving cell index
  • the j1 is the time interval index
  • the i1 and the j1 are both is a non-negative integer
  • the j1 is greater than the m, or the j1 is equal to the m and the i1 is greater than the c
  • the j1 is equal to the m and the i1 is equal to the c and the
  • the PDSCH reception start time corresponding to ⁇ serving cell i1, time interval j1 ⁇ is later than ⁇ the current serving cell, the current time for the one signaling in the first signaling group
  • the PDSCH reception start time corresponding to the interval ⁇ pair then the ⁇ serving cell
  • m is any non-negative integer less than M, and M is equal to the cardinality of a set of PDCCH monitoring opportunities.
  • the set of PDCCH monitoring opportunities is configurable.
  • the set of PDCCH monitoring opportunities is determined by the first node.
  • the set of PDCCH monitoring opportunities is aimed at the target RNTI.
  • the set of one PDCCH monitoring opportunity is defined as a union of PDCCH monitoring opportunities on the activated downlink BWP (Bandwidth part, partial bandwidth) of at least one configured serving cell.
  • c is any non-negative integer less than N1, and N1 is configurable.
  • the N1 is configured by higher layer signaling.
  • the N1 is configured by RRC signaling.
  • the N1 is no larger than the number of serving cells configured for the first node.
  • the N1 is equal to the number of serving cells configured to receive PDSCH for the target RNTI.
  • the N1 is equal to the number of serving cells configured to receive multicast PDSCH for the target RNTI.
  • Embodiment 17 illustrates a schematic diagram of the relationship between the first PUCCH, the first HARQ-ACK bit block and the first signaling group according to an embodiment of the present application, as shown in FIG. 17 .
  • the first PUCCH carries a first HARQ-ACK bit block
  • the first HARQ-ACK bit block includes PDSCHs scheduled for at least one signaling in the first signaling group.
  • HARQ-ACK bits of the transport block are HARQ-ACK bits of the transport block.
  • the expression "send the first PUCCH, and the first PUCCH carries the first HARQ-ACK bit block" includes: the first HARQ-ACK bit block is sent in the first PUCCH.
  • the description that the first PUCCH carries the first HARQ-ACK bit block includes: the first PUCCH (Physical uplink control channel, physical uplink control channel) carries the first HARQ-ACK bit block. HARQ-ACK information represented.
  • the first HARQ-ACK bit block is sent in the first PUCCH after at least channel coding (Channel coding).
  • the first HARQ-ACK bit block is sent in the first PUCCH after at least modulation (Modulation) and mapping to physical resources (Mapping to physical resources).
  • the first HARQ-ACK bit block is sent in the first PUCCH after at least channel coding, modulation, and mapping to physical resources.
  • the first HARQ-ACK bit block includes a dynamic HARQ-ACK codebook.
  • the first HARQ-ACK bit block includes a second type (Type-2) HARQ-ACK codebook.
  • the first HARQ-ACK bit block is included in a dynamic HARQ-ACK codebook.
  • the first HARQ-ACK bit block is included in a Type-2 HARQ-ACK codebook.
  • At least one HARQ-ACK bit in the first HARQ-ACK bit block represents multicast (multicast) HARQ-ACK (Hybrid automatic repeat request acknowledgment, hybrid automatic repeat request acknowledgment) information.
  • At least one signaling in the first signaling group indicates the time slot occupied by the transmission of the first PUCCH.
  • At least one signaling in the first signaling group indicates the PUCCH resource (PUCCH resource) occupied by the first PUCCH.
  • the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format
  • at least one signaling in the first signaling group indicates that HARQ-ACK information is provided.
  • the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format
  • at least one signaling in the characteristic signaling group indicates that HARQ-ACK information is provided.
  • the expression "the target information indicates whether to provide HARQ-ACK information is indicated by the DCI format" in this application includes: the target information is used to indicate: whether to provide HARQ-ACK information is As directed by DCI.
  • Embodiment 18 illustrates a schematic diagram of the relationship between the first HARQ-ACK bit block and the value of the target field of at least one signaling in the first signaling group according to an embodiment of the present application, as shown in FIG. 18 .
  • the first HARQ-ACK bit block depends on the value of the target field of at least one signaling in the first signaling group.
  • the value of the target field of at least one signaling in the first signaling group is used to determine the first HARQ-ACK bit block.
  • the value of the target field of one signaling in the first signaling group is used to indicate an index of at least one HARQ-ACK bit in the first HARQ-ACK bit block.
  • the value of the target field of at least one signaling in the first signaling group is used to indicate which bits in the first HARQ-ACK bit block are set to NACK.
  • the value of the target field of at least one signaling in the first signaling group is used to indicate which bit values in the first HARQ-ACK bit block are set to 0.
  • the total number of HARQ-ACK bits included in the first HARQ-ACK bit block depends on the value of the target field of at least one signaling in the first signaling group.
  • the value of the target field of at least one signaling in the first signaling group is used to indicate the total number of HARQ-ACK bits included in the first HARQ-ACK bit block.
  • Embodiment 19 illustrates a structural block diagram of a processing device in a first node device, as shown in FIG. 19 .
  • the first node device processing device 1900 includes a first receiver 1901 and a first transmitter 1902.
  • the first node device 1900 is a base station.
  • the first node device 1900 is user equipment.
  • the first node device 1900 is a relay node.
  • the first node device 1900 is a vehicle-mounted communication device.
  • the first node device 1900 is a user equipment supporting V2X communication.
  • the first node device 1900 is a relay node that supports V2X communication.
  • the first node device 1900 is a user equipment supporting operations on a high-frequency spectrum.
  • the first node device 1900 is a user equipment supporting operations on a shared spectrum.
  • the first node device 1900 is a user device supporting XR services.
  • the first node device 1900 is a user device that supports multicast transmission.
  • the first receiver 1901 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data in Figure 4 of this application. At least one of the sources 467.
  • the first receiver 1901 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data in Figure 4 of this application. At least the first five of source 467.
  • the first receiver 1901 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data in Figure 4 of this application. At least the first four of source 467.
  • the first receiver 1901 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data in Figure 4 of this application. At least the first three of source 467.
  • the first receiver 1901 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data in Figure 4 of this application. At least the first two in source 467.
  • the first transmitter 1902 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 1902 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and At least the first five of data sources 467.
  • the first transmitter 1902 includes the antenna 452, the transmitter 454, and the multi-antenna transmitter in Figure 4 of this application. At least the first four of processor 457, transmit processor 468, controller/processor 459, memory 460 and data source 467.
  • the first transmitter 1902 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 1902 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 1901 receives target information, the target information is directed to a target RNTI and is used to indicate whether to provide HARQ-ACK information, and the target RNTI is configurable; receives the first signaling group; wherein, for any signaling in the first signaling group, the value of the included target field represents the characteristics of the current serving cell and the current time interval in the first reference order ⁇ serving cell, time The cumulative number of interval ⁇ pairs; in the characteristic ⁇ serving cell, time interval ⁇ pair, characteristic PDSCH reception or characteristic HARQ-ACK information exists, and the characteristic PDSCH reception or the characteristic HARQ-ACK information is associated with the characteristic signaling group , the characteristic signaling group applies the target RNTI, the characteristic PDSCH reception is related to the target information; the first reference order is based on at least the serving cell index and the time interval index.
  • the target RNTI is a G-RNTI.
  • the characteristic PDSCH reception is: associated with the characteristic signaling group except indicating that HARQ-ACK information is not provided. PDSCH reception other than PDSCH reception scheduled in the DCI format.
  • the characteristic PDSCH reception is: PDSCH reception associated with the characteristic signaling group.
  • the time interval is a PDCCH monitoring opportunity
  • the first reference order includes: first, the ascending order of the serving cell index, and second, the ascending order of the PDCCH monitoring opportunity index.
  • the time interval is a PDCCH monitoring opportunity
  • the first reference sequence includes: first, the increasing order of PDSCH reception start time for the same ⁇ serving cell, time interval ⁇ pair, and secondly, the serving cell index The ascending order, third, the ascending order of the PDCCH monitoring timing index.
  • the first transmitter 1902 sends a first PUCCH, and the first PUCCH carries a first HARQ-ACK bit block; wherein the first HARQ-ACK bit block includes information for the first signal. At least one of the signaling groups HARQ-ACK bits of the scheduled transport block in the PDSCH.
  • the first HARQ-ACK bit block depends on the value of the target field of at least one signaling in the first signaling group.
  • the target field is counter DAI.
  • Embodiment 20 illustrates a structural block diagram of a processing device in a second node device, as shown in FIG. 20 .
  • the second node device processing device 2000 includes a second transmitter 2001 and a second receiver 2002.
  • the second node device 2000 is user equipment.
  • the second node device 2000 is a base station.
  • the second node device 2000 is a satellite device.
  • the second node device 2000 is a relay node.
  • the second node device 2000 is a vehicle-mounted communication device.
  • the second node device 2000 is a user equipment supporting V2X communication.
  • the second node device 2000 is a device that supports operations on a high-frequency spectrum.
  • the second node device 2000 is a device that supports operations on a shared spectrum.
  • the second node device 2000 is a device that supports XR services.
  • the second node device 2000 is one of a test device, a test equipment, and a test instrument.
  • the second transmitter 2001 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 2001 includes the antenna 420 and the transmitter 418 in Figure 4 of this application. At least the first five of processor 471, transmit processor 416, controller/processor 475 and memory 476.
  • the second transmitter 2001 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 2001 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 2001 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 2002 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 2002 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 2002 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 2002 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 2002 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 2001 sends target information, the target information is directed to a target RNTI and is used to indicate whether to provide HARQ-ACK information, and the target RNTI is configurable; sends the first signaling group; wherein, for any signaling in the first signaling group, the value of the included target field represents the characteristics of the current serving cell and the current time interval in the first reference order ⁇ serving cell, time The cumulative number of interval ⁇ pairs; in the characteristic ⁇ serving cell, time interval ⁇ pair, characteristic PDSCH reception or characteristic HARQ-ACK information exists, and the characteristic PDSCH reception or the characteristic HARQ-ACK information is associated with the characteristic signaling group , the characteristic signaling group applies the target RNTI, the characteristic PDSCH reception is related to the target information; the first reference order is based on at least the serving cell index and the time interval index.
  • the target RNTI is a G-RNTI.
  • the characteristic PDSCH reception is: associated with the characteristic signaling group except indicating that HARQ-ACK information is not provided. PDSCH reception other than PDSCH reception scheduled in the DCI format.
  • the characteristic PDSCH reception is: PDSCH reception associated with the characteristic signaling group.
  • the time interval is a PDCCH monitoring opportunity
  • the first reference order includes: first, the ascending order of the serving cell index, and second, the ascending order of the PDCCH monitoring opportunity index.
  • the time interval is a PDCCH monitoring opportunity
  • the first reference sequence includes: first, the increasing order of PDSCH reception start time for the same ⁇ serving cell, time interval ⁇ pair, and secondly, the serving cell index The ascending order, third, the ascending order of the PDCCH monitoring timing index.
  • the second receiver 2002 receives a first PUCCH, and the first PUCCH carries a first HARQ-ACK bit block; wherein the first HARQ-ACK bit block includes information for the first signal. At least one of the signaling groups HARQ-ACK bits of the scheduled transport block in the PDSCH.
  • the first HARQ-ACK bit block depends on the value of the target field of at least one signaling in the first signaling group.
  • the target field is counter DAI.
  • the first node devices include but are not limited to mobile phones, tablets, notebooks, Internet cards, low-power devices, eMTC devices, NB-IoT devices, vehicle communication equipment, aircraft, aircraft, drones, remote control aircraft and other 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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Abstract

本申请公开了一种被用于无线通信的节点中的方法和装置。第一接收机，接收第一信息，所述第一信息被用于指示针对第一RNTI是否提供HARQ-ACK信息，所述第一RNTI是可配置的；接收目标DCI；其中，所述目标DCI包括第一域；对于所述目标DCI，所包括的所述第一域的值表示截止到当前的PDCCH监测时机的第一类{服务小区，PDCCH监测时机}对的总数；在一个所述第一类{服务小区，PDCCH监测时机}对中，存在第一类PDSCH接收或不针对PDSCH接收的HARQ-ACK信息，所述第一类PDSCH接收或不针对PDSCH接收的所述HARQ-ACK信息关联到第一类DCI，所述第一类DCI应用所述第一RNTI；所述第一类PDSCH接收与所述第一信息有关。

Description

一种被用于无线通信的节点中的方法和装置 技术领域
本申请涉及无线通信系统中的传输方法和装置，尤其是支持蜂窝网的无线通信系统中的无线信号的传输方法和装置。
背景技术
针对5G NR所支持的多播(Multicast)业务，3GPP引入了针对PDSCH接收提供/不提供HARQ-ACK信息的配置；在引入上述配置后，如何定义多播DCI格式中的DAI域是一个需要考虑的关键问题。
发明内容
本申请公开了针对上述问题的解决方案。需要说明的是，上述描述采用多播为例子；本申请也同样适用于其他场景，比如单播(unicast)，组播(groupcast)，广播(broadcast))等，并取得类似的技术效果。此外，不同场景(包括但不限于多播，单播，组播，广播)采用统一解决方案还有助于降低硬件复杂度和成本，或者提高性能。在不冲突的情况下，本申请的任一节点中的实施例和实施例中的特征可以应用到任一其他节点中。在不冲突的情况下，本申请的实施例和实施例中的特征可以任意相互组合。
作为一个实施例，对本申请中的术语(Terminology)的解释是参考3GPP的规范协议TS36系列的定义。
作为一个实施例，对本申请中的术语的解释是参考3GPP的规范协议TS38系列的定义。
作为一个实施例，对本申请中的术语的解释是参考3GPP的规范协议TS37系列的定义。
作为一个实施例，对本申请中的术语的解释是参考IEEE(Institute of Electrical and Electronics Engineers,电气和电子工程师协会)的规范协议的定义。
本申请公开了一种被用于无线通信的第一节点中的方法，其特征在于，包括：
接收第一信息，所述第一信息被用于指示针对第一RNTI是否提供HARQ-ACK信息，所述第一RNTI是可配置的；接收目标DCI；
其中，所述目标DCI包括第一域；对于所述目标DCI，所包括的所述第一域的值表示(denotes)截止到当前的PDCCH监测时机的第一类{服务小区，PDCCH监测时机}对的总数；在一个所述第一类{服务小区，PDCCH监测时机}对中，存在第一类PDSCH接收或不针对PDSCH接收的HARQ-ACK信息，所述第一类PDSCH接收或不针对PDSCH接收的所述HARQ-ACK信息关联到第一类DCI，所述第一类DCI应用所述第一RNTI；所述第一类PDSCH接收与所述第一信息有关。
作为一个实施例，上述方法的好处包括：降低了HARQ-ACK反馈开销。
作为一个实施例，上述方法的好处包括：提高了通信双方对HARQ-ACK反馈理解一致的概率。
作为一个实施例，上述方法的好处包括：提高了上行控制信令的传输性能。
作为一个实施例，上述方法的好处包括：提高了资源利用率。
作为一个实施例，上述方法的好处包括：兼容性好。
作为一个实施例，上述方法的好处包括：对现有3GPP标准的改动小。
根据本申请的一个方面，上述方法的特征在于，
所述第一RNTI是一个G-RNTI或G-CS-RNTI。
根据本申请的一个方面，上述方法的特征在于，
当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：关联到所述第一类DCI的除了指示不提供HARQ-ACK信息的DCI所调度的PDSCH接收之外的PDSCH接收。
根据本申请的一个方面，上述方法的特征在于，
当所述第一信息指示提供HARQ-ACK信息时，所述第一类PDSCH接收是：所述第一类DCI所调度的PDSCH接收。
根据本申请的一个方面，上述方法的特征在于，
所述目标DCI中的所述第一域的所述值从PDCCH监测时机到PDCCH监测时机被更新。
根据本申请的一个方面，上述方法的特征在于，包括：
发送第一PUCCH，所述第一PUCCH携带第一HARQ-ACK比特块；
其中，所述第一HARQ-ACK比特块包括针对所述目标DCI所调度的PDSCH中的传输块的HARQ-ACK比特。
根据本申请的一个方面，上述方法的特征在于，
所述第一HARQ-ACK比特块依赖所述目标DCI中的所述第一域的所述值。
根据本申请的一个方面，上述方法的特征在于，
所述目标DCI是所述第一类DCI。
根据本申请的一个方面，上述方法的特征在于，
所述第一域是总数(total)DAI。
本申请公开了一种被用于无线通信的第二节点中的方法，其特征在于，包括：
发送第一信息，所述第一信息被用于指示针对第一RNTI是否提供HARQ-ACK信息，所述第一RNTI是可配置的；发送目标DCI；
其中，所述目标DCI包括第一域；对于所述目标DCI，所包括的所述第一域的值表示截止到当前的PDCCH监测时机的第一类{服务小区，PDCCH监测时机}对的总数；在一个所述第一类{服务小区，PDCCH监测时机}对中，存在第一类PDSCH接收或不针对PDSCH接收的HARQ-ACK信息，所述第一类PDSCH接收或不针对PDSCH接收的所述HARQ-ACK信息关联到第一类DCI，所述第一类DCI应用所述第一RNTI；所述第一类PDSCH接收与所述第一信息有关。
根据本申请的一个方面，上述方法的特征在于，
所述第一RNTI是一个G-RNTI或G-CS-RNTI。
根据本申请的一个方面，上述方法的特征在于，
当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：关联到所述第一类DCI的除了指示不提供HARQ-ACK信息的DCI所调度的PDSCH接收之外的PDSCH接收。
根据本申请的一个方面，上述方法的特征在于，
当所述第一信息指示提供HARQ-ACK信息时，所述第一类PDSCH接收是：所述第一类DCI所调度的PDSCH接收。
根据本申请的一个方面，上述方法的特征在于，
所述目标DCI中的所述第一域的所述值从PDCCH监测时机到PDCCH监测时机被更新。
根据本申请的一个方面，上述方法的特征在于，包括：
接收第一PUCCH，所述第一PUCCH携带第一HARQ-ACK比特块；
其中，所述第一HARQ-ACK比特块包括针对所述目标DCI所调度的PDSCH中的传输块的HARQ-ACK比特。
根据本申请的一个方面，上述方法的特征在于，
所述第一HARQ-ACK比特块依赖所述目标DCI中的所述第一域的所述值。
根据本申请的一个方面，上述方法的特征在于，
所述目标DCI是所述第一类DCI。
根据本申请的一个方面，上述方法的特征在于，
所述第一域是总数(total)DAI。
本申请公开了一种被用于无线通信的第一节点，其特征在于，包括：
第一接收机，接收第一信息，所述第一信息被用于指示针对第一RNTI是否提供HARQ-ACK信息，所述第一RNTI是可配置的；接收目标DCI；
其中，所述目标DCI包括第一域；对于所述目标DCI，所包括的所述第一域的值表示截止到当前的PDCCH监测时机的第一类{服务小区，PDCCH监测时机}对的总数；在一个所述第一类{服务小 区，PDCCH监测时机}对中，存在第一类PDSCH接收或不针对PDSCH接收的HARQ-ACK信息，所述第一类PDSCH接收或不针对PDSCH接收的所述HARQ-ACK信息关联到第一类DCI，所述第一类DCI应用所述第一RNTI；所述第一类PDSCH接收与所述第一信息有关。
本申请公开了一种被用于无线通信的第二节点，其特征在于，包括：
第二发射机，发送第一信息，所述第一信息被用于指示针对第一RNTI是否提供HARQ-ACK信息，所述第一RNTI是可配置的；发送目标DCI；
其中，所述目标DCI包括第一域；对于所述目标DCI，所包括的所述第一域的值表示截止到当前的PDCCH监测时机的第一类{服务小区，PDCCH监测时机}对的总数；在一个所述第一类{服务小区，PDCCH监测时机}对中，存在第一类PDSCH接收或不针对PDSCH接收的HARQ-ACK信息，所述第一类PDSCH接收或不针对PDSCH接收的所述HARQ-ACK信息关联到第一类DCI，所述第一类DCI应用所述第一RNTI；所述第一类PDSCH接收与所述第一信息有关。
本申请公开了一种被用于无线通信的第一节点中的方法，其特征在于，包括：
接收目标信息，所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息，所述目标RNTI是可配置的；接收第一信令组；
其中，对于所述第一信令组中的任一信令，所包括的目标域的值表示按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量；在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在，所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组，所述特征信令组应用所述目标RNTI，所述特征PDSCH接收与所述目标信息有关；所述第一参考次序基于至少服务小区索引和时间间隔索引。
作为一个实施例，上述方法的好处包括：降低了HARQ-ACK反馈开销。
作为一个实施例，上述方法的好处包括：提高了通信双方对HARQ-ACK反馈理解一致的概率。
作为一个实施例，上述方法的好处包括：提高了上行控制信令的传输性能。
作为一个实施例，上述方法的好处包括：提高了资源利用率。
作为一个实施例，上述方法的好处包括：兼容性好。
作为一个实施例，上述方法的好处包括：对现有3GPP标准的改动小。
根据本申请的一个方面，上述方法的特征在于，
所述目标RNTI是一个G-RNTI。
根据本申请的一个方面，上述方法的特征在于，
当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：关联到所述特征信令组的除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的PDSCH接收。
根据本申请的一个方面，上述方法的特征在于，
当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收是：关联到所述特征信令组的的PDSCH接收。
根据本申请的一个方面，上述方法的特征在于，
所述时间间隔是PDCCH监测时机；所述第一参考次序包括：首先，服务小区索引的升序，其次，PDCCH监测时机索引的升次序。
根据本申请的一个方面，上述方法的特征在于，
所述时间间隔是PDCCH监测时机；所述第一参考次序包括：首先，针对同一个{服务小区，时间间隔}对的PDSCH接收起始时间的增序，其次，服务小区索引的升序，第三，PDCCH监测时机索引的升序。
根据本申请的一个方面，上述方法的特征在于，包括：
发送第一PUCCH，所述第一PUCCH携带第一HARQ-ACK比特块；
其中，所述第一HARQ-ACK比特块包括针对所述第一信令组中的至少一个信令所调度的PDSCH中的传输块的HARQ-ACK比特。
根据本申请的一个方面，上述方法的特征在于，
所述第一HARQ-ACK比特块依赖所述第一信令组中的至少一个信令的所述目标域的值。
根据本申请的一个方面，上述方法的特征在于，
所述目标域是计数器(counter)DAI。
本申请公开了一种被用于无线通信的第二节点中的方法，其特征在于，包括：
发送目标信息，所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息，所述目标RNTI是可配置的；发送第一信令组；
其中，对于所述第一信令组中的任一信令，所包括的目标域的值表示按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量；在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在，所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组，所述特征信令组应用所述目标RNTI，所述特征PDSCH接收与所述目标信息有关；所述第一参考次序基于至少服务小区索引和时间间隔索引。
根据本申请的一个方面，上述方法的特征在于，
所述目标RNTI是一个G-RNTI。
根据本申请的一个方面，上述方法的特征在于，
当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：关联到所述特征信令组的除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的PDSCH接收。
根据本申请的一个方面，上述方法的特征在于，
当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收是：关联到所述特征信令组的的PDSCH接收。
根据本申请的一个方面，上述方法的特征在于，
所述时间间隔是PDCCH监测时机；所述第一参考次序包括：首先，服务小区索引的升序，其次，PDCCH监测时机索引的升次序。
根据本申请的一个方面，上述方法的特征在于，
所述时间间隔是PDCCH监测时机；所述第一参考次序包括：首先，针对同一个{服务小区，时间间隔}对的PDSCH接收起始时间的增序，其次，服务小区索引的升序，第三，PDCCH监测时机索引的升序。
根据本申请的一个方面，上述方法的特征在于，包括：
接收第一PUCCH，所述第一PUCCH携带第一HARQ-ACK比特块；
其中，所述第一HARQ-ACK比特块包括针对所述第一信令组中的至少一个信令所调度的PDSCH中的传输块的HARQ-ACK比特。
根据本申请的一个方面，上述方法的特征在于，
所述第一HARQ-ACK比特块依赖所述第一信令组中的至少一个信令的所述目标域的值。
根据本申请的一个方面，上述方法的特征在于，
所述目标域是计数器(counter)DAI。
本申请公开了一种被用于无线通信的第一节点，其特征在于，包括：
第一接收机，接收目标信息，所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息，所述目标RNTI是可配置的；接收第一信令组；
其中，对于所述第一信令组中的任一信令，所包括的目标域的值表示按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量；在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在，所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组，所述特征信令组应用所述目标RNTI，所述特征PDSCH接收与所述目标信息有关；所述第一参考次序基于至少服务小区索引和时间间隔索引。
根据本申请的一个方面，上述节点的特征在于，
所述目标RNTI是一个G-RNTI。
根据本申请的一个方面，上述节点的特征在于，
当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：关联到所述特征信令组的除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的PDSCH接收。
根据本申请的一个方面，上述节点的特征在于，
当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收是：关联到所述特征信令组的的PDSCH接收。
根据本申请的一个方面，上述节点的特征在于，
所述时间间隔是PDCCH监测时机；所述第一参考次序包括：首先，服务小区索引的升序，其次，PDCCH监测时机索引的升次序。
根据本申请的一个方面，上述节点的特征在于，
所述时间间隔是PDCCH监测时机；所述第一参考次序包括：首先，针对同一个{服务小区，时间间隔}对的PDSCH接收起始时间的增序，其次，服务小区索引的升序，第三，PDCCH监测时机索引的升序。
根据本申请的一个方面，上述节点的特征在于，包括：
第一发射机，发送第一PUCCH，所述第一PUCCH携带第一HARQ-ACK比特块；
其中，所述第一HARQ-ACK比特块包括针对所述第一信令组中的至少一个信令所调度的PDSCH中的传输块的HARQ-ACK比特。
根据本申请的一个方面，上述节点的特征在于，
所述第一HARQ-ACK比特块依赖所述第一信令组中的至少一个信令的所述目标域的值。
根据本申请的一个方面，上述节点的特征在于，
所述目标域是计数器(counter)DAI。
本申请公开了一种被用于无线通信的第二节点，其特征在于，包括：
第二发射机，发送目标信息，所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息，所述目标RNTI是可配置的；发送第一信令组；
其中，对于所述第一信令组中的任一信令，所包括的目标域的值表示按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量；在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在，所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组，所述特征信令组应用所述目标RNTI，所述特征PDSCH接收与所述目标信息有关；所述第一参考次序基于至少服务小区索引和时间间隔索引。
附图说明
通过阅读参照以下附图中的对非限制性实施例所作的详细描述，本申请的其它特征、目的和优点将会变得更加明显：
图1示出了根据本申请的一个实施例的第一节点的处理流程图；
图2示出了根据本申请的一个实施例的网络架构的示意图；
图3示出了根据本申请的一个实施例的用户平面和控制平面的无线协议架构的示意图；
图4示出了根据本申请的一个实施例的第一通信设备和第二通信设备的示意图；
图5示出了根据本申请的一个实施例的信号传输流程图；
图6示出了根据本申请的一个实施例的第一RNTI的说明示意图；
图7示出了根据本申请的一个实施例的截止到目标DCI所对应的当前的PDCCH监测时机的第一类{服务小区，PDCCH监测时机}对的总数的说明示意图；
图8示出了根据本申请的一个实施例的第一PUCCH，第一HARQ-ACK比特块以及目标DCI之间关系的示意图；
图9示出了根据本申请的一个实施例的第一HARQ-ACK比特块和目标DCI中的第一域的值之间关系的示意图；
图10示出了根据本申请的一个实施例的第一节点设备中的处理装置的结构框图；
图11示出了根据本申请的一个实施例的第二节点设备中的处理装置的结构框图；
图12示出了根据本申请的一个实施例的第一节点的处理流程图；
图13示出了根据本申请的一个实施例的信号传输流程图；
图14示出了根据本申请的一个实施例的目标RNTI的说明示意图；
图15示出了根据本申请的一个实施例的对于第一信令组中的一个信令的按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量的说明示意图；
图16示出了根据本申请的一个实施例的对于第一信令组中的一个信令的按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量的说明示意图；
图17示出了根据本申请的一个实施例的第一PUCCH，第一HARQ-ACK比特块以及第一信令组之间关系的示意图；
图18示出了根据本申请的一个实施例的第一HARQ-ACK比特块和第一信令组中的至少一个信令的目标域的值之间关系的示意图；
图19示出了根据本申请的一个实施例的第一节点设备中的处理装置的结构框图；
图20示出了根据本申请的一个实施例的第二节点设备中的处理装置的结构框图。
具体实施方式
下文将结合附图对本申请的技术方案作进一步详细说明。需要说明的是，在不冲突的情况下，本申请的实施例和实施例中的特征可以任意相互组合。
实施例1
实施例1示例了根据本申请的一个实施例的第一节点的处理流程图，如附图1所示。
在实施例1中，本申请中的所述第一节点，在步骤101中接收第一信息；在步骤102中接收目标DCI。
在实施例1中，所述第一信息被用于指示针对第一RNTI是否提供HARQ-ACK信息，所述第一RNTI是可配置的；所述目标DCI包括第一域；对于所述目标DCI，所包括的所述第一域的值表示截止到当前的PDCCH监测时机的第一类{服务小区，PDCCH监测时机}对的总数；在一个所述第一类{服务小区，PDCCH监测时机}对中，存在第一类PDSCH接收或不针对PDSCH接收的HARQ-ACK信息，所述第一类PDSCH接收或不针对PDSCH接收的所述HARQ-ACK信息关联到第一类DCI，所述第一类DCI应用所述第一RNTI；所述第一类PDSCH接收与所述第一信息有关。
作为一个实施例，所述目标DCI包括物理层信令。
作为一个实施例，所述目标DCI包括层1(L1)的信令。
作为一个实施例，所述目标DCI包括层1(L1)的控制信令。
作为一个实施例，所述目标DCI包括一个物理层信令中的一个或多个域(Field)。
作为一个实施例，所述目标DCI是被用于调度PDSCH接收的信令。
作为一个实施例，所述目标DCI是一个所述第一类DCI。
作为一个实施例，本申请中的一个所述DCI是一个DCI(Downlink Control Information，下行控制信息)格式(format)。
作为一个实施例，本申请中的一个所述DCI是一个DCI信令。
作为一个实施例，本申请中的一个所述DCI是一个多播DCI格式(multicast DCI format)。
作为一个实施例，所述目标DCI是用于多播(multicast)DCI格式。
作为一个实施例，所述目标DCI包括用于多播的DCI格式中的至少一个域。
作为一个实施例，所述目标DCI是DCI格式4_0。
作为一个实施例，所述目标DCI是DCI格式4_1。
作为一个实施例，所述目标DCI是DCI格式4_2。
作为一个实施例，所述第一域包括仅1个比特。
作为一个实施例，所述第一域包括2个比特。
作为一个实施例，所述第一域包括多个比特。
作为一个实施例，所述第一域是DAI(Downlink assignment index，下行分配索引)域。
作为一个实施例，所述第一域是总数(total)DAI域。
作为一个实施例，所述目标DCI在所对应的所述当前的(current)PDCCH(Physical downlink control channel，物理下行控制信道)监测时机(monitoring occasion)中被检测到。
作为一个实施例，所述目标DCI所对应的所述当前的PDCCH监测时机中的一个PDCCH被用于接收所述目标DCI。
作为一个实施例，所述当前的PDCCH监测时机是针对所述目标DCI而言的。
作为一个实施例，所述目标DCI所对应的所述当前的PDCCH监测时机是针对所述第一节点所执行的信号接收而言的。
作为一个实施例，不针对PDSCH接收的所述HARQ-ACK信息包括针对不调度PDSCH的DCI的HARQ-ACK信息。
作为一个实施例，不针对PDSCH接收的所述HARQ-ACK信息包括针对指示SPS(Semi-persistent scheduling，半静态调度)PDSCH(Physical downlink shared channel，物理下行共享信道)释放(release)DCI的HARQ-ACK信息。
作为一个实施例，不针对PDSCH接收的所述HARQ-ACK信息包括针对指示TCI(Transmission Configuration Indicator，传输配置指示器)状态更新的DCI(Downlink Control Information，下行控制信息)的HARQ-ACK信息。
作为一个实施例，不针对PDSCH接收的所述HARQ-ACK信息包括针对指示辅小区(secondary cell，Scell)休眠(dormancy)且不调度PDSCH接收的的DCI的HARQ-ACK信息。
作为一个实施例，所述表述存在第一类PDSCH接收或不针对PDSCH接收的HARQ-ACK信息包括：第一类PDSCH接收存在(present)。
作为一个实施例，所述表述存在第一类PDSCH接收或不针对PDSCH接收的HARQ-ACK信息包括：不针对PDSCH接收的HARQ-ACK信息存在(present)。
作为一个实施例，所述表述存在第一类PDSCH接收或不针对PDSCH接收的HARQ-ACK信息包括：第一类PDSCH接收或不针对PDSCH接收的HARQ-ACK信息存在(present)。
作为一个实施例，所述表述所述第一类PDSCH接收或不针对PDSCH接收的所述HARQ-ACK信息关联到第一类DCI包括：不针对PDSCH接收的所述HARQ-ACK信息关联到所述第一类DCI。
作为一个实施例，所述表述所述第一类PDSCH接收或不针对PDSCH接收的所述HARQ-ACK信息关联到第一类DCI包括：所述第一类PDSCH接收关联到所述第一类DCI。
作为一个实施例，所述表述所述第一类PDSCH接收或不针对PDSCH接收的所述HARQ-ACK信息关联到第一类DCI包括：一个所述第一类PDSCH接收由一个所述第一类DCI所调度的。
作为一个实施例，所述表述所述第一类PDSCH接收或不针对PDSCH接收的所述HARQ-ACK信息关联到第一类DCI包括：不针对PDSCH接收的所述HARQ-ACK信息包括针对至少一个所述第一类DCI的HARQ-ACK信息。
作为一个实施例，所述表述使能的HARQ-ACK信息包括：提供HARQ-ACK信息。
作为一个实施例，所述表述去使能的HARQ-ACK信息包括：不提供HARQ-ACK信息。
作为一个实施例，所述表述使能的HARQ-ACK信息包括：提供针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，所述表述去使能的HARQ-ACK信息包括：不提供针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，所述表述使能的HARQ-ACK信息包括：具有HARQ-ACK信息。
作为一个实施例，所述表述去使能的HARQ-ACK信息包括：没有HARQ-ACK信息。
作为一个实施例，所述表述使能的HARQ-ACK信息包括：具有针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，所述表述去使能的HARQ-ACK信息包括：没有针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，本申请中的所述表述“使能的HARQ-ACK信息”与所述表述“提供HARQ-ACK信息”是等同的或者可以相互替换的。
作为一个实施例，本申请中的所述表述“去使能的HARQ-ACK信息”与所述表述“不提供HARQ-ACK信息”是等同的或者可以相互替换的。
作为一个实施例，所述表述提供HARQ-ACK信息包括：提供针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，所述表述不提供HARQ-ACK信息包括：不提供针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，所述表述提供HARQ-ACK信息包括：具有HARQ-ACK信息。
作为一个实施例，所述表述不提供HARQ-ACK信息包括：没有HARQ-ACK信息。
作为一个实施例，所述表述提供HARQ-ACK信息包括：具有针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，所述表述不提供HARQ-ACK信息包括：没有针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，所述表述提供HARQ-ACK信息包括：所述第一节点将会(shall)提供HARQ-ACK信息。
作为一个实施例，所述表述不提供HARQ-ACK信息包括：所述第一节点将不(shall not)提供HARQ-ACK信息。
作为一个实施例，所述表述所述第一信息显式指示针对所述第一RNTI是否提供HARQ-ACK信息。
作为一个实施例，所述表述所述第一信息隐式指示针对所述第一RNTI是否提供HARQ-ACK信息
作为一个实施例，所述表述所述第一信息被用于指示针对第一RNTI是否提供HARQ-ACK信息包括：针对所述第一RNTI，所述第一信息被用于指示是否提供HARQ-ACK信息。
作为一个实施例，所述表述所述第一信息被用于指示针对第一RNTI是否提供HARQ-ACK信息包括：所述第一信息被用于指示：针对所述第一RNTI，所述第一节点是提供HARQ-ACK信息，还是不提供HARQ-ACK信息，还是确定由DCI指示是否提供HARQ-ACK信息。
作为一个实施例，所述表述所述第一信息被用于指示针对第一RNTI是否提供HARQ-ACK信息包括：所述第一信息包括针对所述第一RNTI的用于确定提供HARQ-ACK信息与否的配置信息。
作为一个实施例，所述表述所述第一信息被用于指示针对第一RNTI是否提供HARQ-ACK信息包括：所述第一信息是针对所述第一RNTI所配置的，所述第一信息被用于确定提供HARQ-ACK信息与否。
作为一个实施例，所述表述所述第一信息被用于指示针对第一RNTI是否提供HARQ-ACK信息包括：所述第一信息是针对所述第一RNTI所配置的，所述第一信息被用于指示是否提供HARQ-ACK信息。
作为一个实施例，所述第一信息和所述第一RNTI是在同一个名字中包括Group-Config的域中配置的。
作为一个实施例，所述第一信息包括RRC(Radio Resource Control，无线电资源控制)信令。
作为一个实施例，所述第一信息包括至少一个IE(Information Element，信息元素)中的至少一个域。
作为一个实施例，所述第一信息包括IE MAC-CellGroupConfig。
作为一个实施例，所述第一信息包括harq-FeedbackEnablerMulticast-r17。
作为一个实施例，所述第一信息是harq-FeedbackEnablerMulticast-r17。
作为一个实施例，所述第一信息是harq-FeedbackEnablerMulticast。
作为一个实施例，所述第一信息的名字中包括harq-FeedbackEnablerMulticast。
作为一个实施例，所述第一信息是Group-Config-r17。
作为一个实施例，所述第一信息是Group-Config。
作为一个实施例，所述第一信息的名字中包括Group-Config。
作为一个实施例，一个PDSCH接收包括一个PDSCH。
作为一个实施例，一个用于SPS激活的DCI不是所述第一类DCI。
作为一个实施例，所述第一类DCI不用于SPS激活(activation)。
作为一个实施例，所述第一类DCI被用于调度PDSCH接收。
作为一个实施例，所述第一类DCI是多播DCI格式。
作为一个实施例，所述第一类DCI是具有由所述第一RNTI加扰的CRC的多播DCI格式。
作为一个实施例，任一所述第一类{服务小区，PDCCH监测时机}对是一个{服务小区，PDCCH监测时机}对({serving cell,PDCCH monitoring occasion}-pair)。
作为一个实施例，在任一所述第一类{服务小区，PDCCH监测时机}对中，存在至少一个所述第一类PDSCH接收或不针对PDSCH接收的HARQ-ACK信息，所述至少一个所述第一类PDSCH接收或不针对PDSCH接收的所述HARQ-ACK信息关联到至少一个所述第一类DCI。
作为一个实施例，在任一所述第一类{服务小区，PDCCH监测时机}对中，存在至少一个所述第一类PDSCH接收，所述至少一个所述第一类PDSCH接收关联到至少一个所述第一类DCI。
作为一个实施例，当一个{服务小区，PDCCH监测时机}对中不存在所述第一类PDSCH接收时，这个{服务小区，PDCCH监测时机}对不是所述第一类{服务小区，PDCCH监测时机}对。
作为一个实施例，当一个{服务小区，PDCCH监测时机}对中不存在所述第一类PDSCH接收和关联到所述第一类DCI的不针对PDSCH接收的HARQ-ACK信息时，这个{服务小区，PDCCH监测时机}对不是所述第一类{服务小区，PDCCH监测时机}对。
作为一个实施例，所述第一类{服务小区，PDCCH监测时机}对是针对同一个用于发送PUCCH的时隙(slot)而言的。
作为一个实施例，所述第一类{服务小区，PDCCH监测时机}对是针对同一个PUCCH而言的。
作为一个实施例，所述第一类{服务小区，PDCCH监测时机}对是针对同一个被用于发送HARQ-ACK信息的PUCCH而言的。
作为一个实施例，本申请中所提及的PDCCH监测时机都是针对同一个用于发送PUCCH的时隙(slot)而言的。
作为一个实施例，本申请中所提及的PDCCH监测时机都是针对同一个PUCCH而言的。
作为一个实施例，本申请中所提及的PDCCH监测时机都是针对同一个被用于发送HARQ-ACK信息的PUCCH而言的。
作为一个实施例，本申请中所提及的PDCCH监测时机都是针对同一个时隙中同一个被用于发送HARQ-ACK信息的PUCCH而言的。
作为一个实施例，在一个{服务小区，PDCCH监测时机}对中存在一个PDSCH接收包括以下含义：所述一个{服务小区，PDCCH监测时机}对所对应的服务小区被用于这个PDSCH接收。
作为一个实施例，在一个{服务小区，PDCCH监测时机}对中存在一个PDSCH接收包括以下含义：这个PDSCH接收在所述一个{服务小区，PDCCH监测时机}对所对应的服务小区上，且，调度这个PDSCH接收的DCI在所述一个{服务小区，PDCCH监测时机}对所对应的PDCCH监测时机中被检测到。
作为一个实施例，在一个{服务小区，PDCCH监测时机}对中存在不针对PDSCH接收的HARQ-ACK信息包括以下含义：具有关联的HARQ-ACK信息且不调度PDSCH的一个DCI在所述一个{服务小区，PDCCH监测时机}对所对应的服务小区上被检测到。
作为一个实施例，在一个{服务小区，PDCCH监测时机}对中存在不针对PDSCH接收的HARQ-ACK信息包括以下含义：具有关联的HARQ-ACK信息且不调度PDSCH的一个DCI在所述一个{服务小区，PDCCH监测时机}对所对应的PDCCH监测时机中被检测到。
作为一个实施例，当一个所述第一类DCI在一个PDCCH监测时机中被检测到并且所述一个所述第一类DCI在一个服务小区上调度至少一个所述第一类PDSCH接收时，所述一个服务小区和所述 一个PDCCH监测时机一起构成一个所述第一类{服务小区，PDCCH监测时机}对，且，在所述一个所述第一类{服务小区，PDCCH监测时机}对中存在所述至少一个所述第一类PDSCH接收。
作为一个实施例，当一个所述第一类DCI在一个服务小区上的一个PDCCH监测时机中被检测到并且所述一个所述第一类DCI调度至少一个所述第一类PDSCH接收时，所述一个服务小区和所述一个PDCCH监测时机一起构成一个所述第一类{服务小区，PDCCH监测时机}对，且，在所述一个所述第一类{服务小区，PDCCH监测时机}对中存在所述至少一个所述第一类PDSCH接收。
作为一个实施例，当一个所述第一类DCI在一个服务小区上的一个PDCCH监测时机中被检测到并且所述一个所述第一类DCI具有关联的HARQ-ACK信息且不调度PDSCH接收时，所述一个服务小区和所述一个PDCCH监测时机一起构成一个所述第一类{服务小区，PDCCH监测时机}对，且，在所述一个所述第一类{服务小区，PDCCH监测时机}对中存在不针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，当一个所述第一类DCI在一个PDCCH监测时机中被检测到并且所述一个所述第一类DCI具有针对一个服务小区上的HARQ-ACK信息且不调度PDSCH接收时，所述一个服务小区和所述一个PDCCH监测时机一起构成一个所述第一类{服务小区，PDCCH监测时机}对，且，在所述一个所述第一类{服务小区，PDCCH监测时机}对中存在不针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，任一所述第一类DCI都指示在同一个时隙的PUCCH中发送HARQ-ACK信息。
作为一个实施例，所述第一类{服务小区，PDCCH监测时机}对依赖所述第一信息。
作为一个实施例，一个{服务小区，PDCCH监测时机}对是否是所述第一类{服务小区，PDCCH监测时机}对依赖所述第一信息。
作为一个实施例，所述第一信息被用于确定所述第一类{服务小区，PDCCH监测时机}对。
作为一个实施例，所述第一类{服务小区，PDCCH监测时机}对与所述第一信息有关。
作为一个实施例，一个{服务小区，PDCCH监测时机}对是否是所述第一类{服务小区，PDCCH监测时机}对与所述第一信息有关。
作为一个实施例，所述第一类PDSCH接收依赖所述第一信息。
作为一个实施例，所述第一信息被用于确定所述第一类PDSCH接收。
作为一个实施例，一个所述第一类PDSCH接收是一个PDSCH接收(PDSCH reception)。
作为一个实施例，一个所述第一类PDSCH接收是一个用于多播的PDSCH接收(PDSCH reception)。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：关联到所述第一类DCI的除了指示不提供HARQ-ACK信息的DCI所调度的PDSCH接收之外的PDSCH接收。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：除了指示不提供HARQ-ACK信息的DCI之外的所述第一类DCI所调度的的PDSCH接收。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：除了指示不提供HARQ-ACK信息的DCI所调度的PDSCH接收之外的由所述第一类DCI所调度的PDSCH接收。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：指示提供HARQ-ACK信息的所述第一类DCI所调度的PDSCH接收。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：关联到指示提供HARQ-ACK信息的所述第一类DCI的PDSCH接收。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收包括：关联到所述第 一类DCI的除了指示不提供HARQ-ACK信息的DCI所调度的PDSCH接收之外的PDSCH接收。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收包括：除了指示不提供HARQ-ACK信息的DCI之外的所述第一类DCI所调度的的PDSCH接收。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收包括：除了指示不提供HARQ-ACK信息的DCI所调度的PDSCH接收之外的由所述第一类DCI所调度的PDSCH接收。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收包括：指示提供HARQ-ACK信息的所述第一类DCI所调度的PDSCH接收。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收包括：关联到指示提供HARQ-ACK信息的所述第一类DCI的PDSCH接收。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时：一个指示不提供HARQ-ACK信息的所述第一类DCI所调度的一个PDSCH接收不是所述第一类PDSCH接收。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：关联到所述第一类DCI的除了指示不提供HARQ-ACK信息的所述第一类DCI所调度的PDSCH接收之外的PDSCH接收。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：关联到除了指示不提供HARQ-ACK信息的所述第一类DCI之外的所述第一类DCI的PDSCH接收。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：关联到除了指示不提供HARQ-ACK信息的DCI之外的所述第一类DCI的PDSCH接收。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示提供HARQ-ACK信息时，所述第一类PDSCH接收是：所述第一类DCI所调度的PDSCH接收。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示提供HARQ-ACK信息时，任一所述第一类DCI所调度的PDSCH接收都是所述第一类PDSCH接收。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示提供HARQ-ACK信息时，所述第一类PDSCH接收是：关联到所述第一类DCI的PDSCH接收。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示提供HARQ-ACK信息时，所述第一类PDSCH接收是：关联到任一所述第一类DCI的PDSCH接收。
作为一个实施例，所述表述所述第一类PDSCH接收与所述第一信息有关包括：当所述第一信息指示提供HARQ-ACK信息时，所述第一类PDSCH接收包括：所述第一类DCI所调度的PDSCH接收。
作为一个实施例，当所述第一信息指示提供HARQ-ACK信息时，任一关联到所述第一类DCI的PDSCH接收都是所述第一类PDSCH接收。
作为一个实施例，当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：关联到所述第一类DCI的除了指示不提供HARQ-ACK信息的DCI所调度的PDSCH接收之外的PDSCH接收。
作为一个实施例，当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收包括：关联到所述第一类DCI的除了指示不提供HARQ-ACK信息的DCI所调度 的PDSCH接收之外的PDSCH接收。
作为一个实施例，当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：除了指示不提供HARQ-ACK信息的DCI之外的所述第一类DCI所调度的的PDSCH接收。
作为一个实施例，当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：除了指示不提供HARQ-ACK信息的DCI所调度的PDSCH接收之外的由所述第一类DCI所调度的PDSCH接收。
作为一个实施例，当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：指示提供HARQ-ACK信息的所述第一类DCI所调度的PDSCH接收。
作为一个实施例，当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收包括：除了指示不提供HARQ-ACK信息的DCI之外的所述第一类DCI所调度的的PDSCH接收。
作为一个实施例，当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收包括：除了指示不提供HARQ-ACK信息的DCI所调度的PDSCH接收之外的由所述第一类DCI所调度的PDSCH接收。
作为一个实施例，当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收包括：指示提供HARQ-ACK信息的所述第一类DCI所调度的PDSCH接收。
作为一个实施例，当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：关联到指示提供HARQ-ACK信息的所述第一类DCI的PDSCH接收。
作为一个实施例，当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时：一个指示不提供HARQ-ACK信息的所述第一类DCI所调度的一个PDSCH接收不是所述第一类PDSCH接收。
作为一个实施例，当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时：指示不提供HARQ-ACK信息的所述第一类DCI所调度的任何PDSCH接收都不是所述第一类PDSCH接收。
作为一个实施例，当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：关联到所述第一类DCI的除了指示不提供HARQ-ACK信息的所述第一类DCI所调度的PDSCH接收之外的PDSCH接收。
作为一个实施例，当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：关联到除了指示不提供HARQ-ACK信息的所述第一类DCI之外的所述第一类DCI的PDSCH接收。
作为一个实施例，当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：关联到除了指示不提供HARQ-ACK信息的DCI之外的所述第一类DCI的PDSCH接收。
作为一个实施例，当所述第一信息指示提供HARQ-ACK信息时，所述第一类PDSCH接收是：所述第一类DCI所调度的PDSCH接收。
作为一个实施例，当所述第一信息指示提供HARQ-ACK信息时，任一所述第一类DCI所调度的PDSCH接收都是所述第一类PDSCH接收。
作为一个实施例，当所述第一信息指示提供HARQ-ACK信息时，所述第一类PDSCH接收是：关联到所述第一类DCI的PDSCH接收。
作为一个实施例，当所述第一信息指示提供HARQ-ACK信息时，所述第一类PDSCH接收是：关联到任一所述第一类DCI的PDSCH接收。
作为一个实施例，所述表述所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的包括：所述第一信息的值被置为dci-enabler。
作为一个实施例，所述表述所述第一信息指示提供HARQ-ACK信息包括：所述第一信息的值被置为enabled。
作为一个实施例，所述表述所述第一类DCI应用所述第一RNTI包括：所述第一类DCI的CRC(Cyclic redundancy check，循环冗余校验)是被所述第一RNTI加扰的(scrambled by)。
作为一个实施例，当一个DCI的CRC被所述第一RNTI加扰时，这个DCI是所述第一类DCI。
作为一个实施例，当一个DCI是所述第一类DCI时，这个DCI的CRC被所述第一RNTI加扰。
作为一个实施例，所述第一信息是针对所述第一RNTI的。
作为一个实施例，所述目标DCI是一个所述第一类DCI。
作为一个实施例，本申请中的所述表述“所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的”的意思包括：所述第一信息指示：是否提供HARQ-ACK信息是由DCI所指示的。
作为一个实施例，本申请中的所述表述“所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的”的意思包括：所述第一信息指示由DCI来指示是否提供HARQ-ACK信息。
作为一个实施例，本申请中的所述表述“所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的”的意思包括：所述第一信息的值表示由DCI来指示是否提供HARQ-ACK信息。
作为一个实施例，本申请中的所述表述“所述第一信息指示提供HARQ-ACK信息”的意思包括：所述第一信息的值表示提供HARQ-ACK信息。
实施例2
实施例2示例了根据本申请的一个网络架构的示意图，如附图2所示。
附图2说明了5G NR，LTE(Long-Term Evolution，长期演进)及LTE-A(Long-Term Evolution Advanced，增强长期演进)系统的网络架构200的图。5G NR或LTE网络架构200可称为EPS(Evolved Packet System，演进分组系统)200某种其它合适术语。EPS 200可包括一个或一个以上UE(User Equipment，用户设备)201，NG-RAN(下一代无线接入网络)202，EPC(Evolved Packet Core，演进分组核心)/5G-CN(5G-Core Network,5G核心网)210，HSS(Home Subscriber Server，归属签约用户服务器)220和因特网服务230。EPS可与其它接入网络互连，但为了简单未展示这些实体/接口。如图所示，EPS提供包交换服务，然而所属领域的技术人员将容易了解，贯穿本申请呈现的各种概念可扩展到提供电路交换服务的网络或其它蜂窝网络。NG-RAN包括NR节点B(gNB)203和其它gNB204。gNB203提供朝向UE201的用户和控制平面协议终止。gNB203可经由Xn接口(例如，回程)连接到其它gNB204。gNB203也可称为基站、基站收发台、无线电基站、无线电收发器、收发器功能、基本服务集合(BSS)、扩展服务集合(ESS)、TRP(发送接收节点)或某种其它合适术语。gNB203为UE201提供对EPC/5G-CN 210的接入点。UE201的实例包括蜂窝式电话、智能电话、会话起始协议(SIP)电话、膝上型计算机、个人数字助理(PDA)、卫星无线电、非地面基站通信、卫星移动通信、全球定位系统、多媒体装置、视频装置、数字音频播放器(例如，MP3播放器)、相机、游戏控制台、无人机、飞行器、窄带物联网设备、机器类型通信设备、陆地交通工具、汽车、可穿戴设备，或任何其它类似功能装置。所属领域的技术人员也可将UE201称为移动台、订户台、移动单元、订户单元、无线单元、远程单元、移动装置、无线装置、无线通信装置、远程装置、移动订户台、接入终端、移动终端、无线终端、远程终端、手持机、用户代理、移动客户端、客户端或某个其它合适术语。gNB203通过S1/NG接口连接到EPC/5G-CN 210。EPC/5G-CN 210包括MME(Mobility Management Entity,移动性管理实体)/AMF(Authentication Management Field,鉴权管理域)/UPF(User Plane Function，用户平面功能)211、其它MME/AMF/UPF214、S-GW(Service Gateway，服务网关)212以及P-GW(Packet Date Network Gateway，分组数据网络网关)213。MME/AMF/UPF211是处理UE201与EPC/5G-CN 210之间的信令的控制节点。大体上，MME/AMF/UPF211提供承载和连接管理。所有用户IP(Internet Protocal，因特网协议)包是通过S-GW212传送，S-GW212自身连接到P-GW213。P-GW213提供UE IP地址分配以及其它功能。P-GW213连接到因特网服务230。因特网服务230包括运营商对应因特网协议服务，具体可包括因特网、内联网、IMS(IP Multimedia Subsystem，IP多媒体子系统)和包交换串流服务。
作为一个实施例，所述UE201对应本申请中的所述第一节点。
作为一个实施例，所述UE201对应本申请中的所述第二节点。
作为一个实施例，所述UE201是UE。
作为一个实施例，所述UE201是支持多播传输的UE。
作为一个实施例，所述UE201是常规UE。
作为一个实施例，所述gNB203对应本申请中的所述第一节点。
作为一个实施例，所述gNB203对应本申请中的所述第二节点。
作为一个实施例，所述UE201对应本申请中的所述第一节点，所述gNB203对应本申请中的所述第二节点。
作为一个实施例，所述gNB203是宏蜂窝(MarcoCellular)基站。
作为一个实施例，所述gNB203是微小区(Micro Cell)基站。
作为一个实施例，所述gNB203是微微小区(PicoCell)基站。
作为一个实施例，所述gNB203是家庭基站(Femtocell)。
作为一个实施例，所述gNB203是支持大时延差的基站设备。
作为一个实施例，所述gNB203是一个飞行平台设备。
作为一个实施例，所述gNB203是卫星设备。
作为一个实施例，本申请中的所述第一节点和所述第二节点都对应所述UE201，例如所述第一节点和所述第二节点之间执行V2X通信。
实施例3
实施例3示出了根据本申请的一个用户平面和控制平面的无线协议架构的实施例的示意图，如附图3所示。图3是说明用于用户平面350和控制平面300的无线电协议架构的实施例的示意图，图3用三个层展示用于第一通信节点设备(UE，gNB或V2X中的RSU)和第二通信节点设备(gNB，UE或V2X中的RSU)，或者两个UE之间的控制平面300的无线电协议架构：层1、层2和层3。层1(L1层)是最低层且实施各种PHY(物理层)信号处理功能。L1层在本文将称为PHY301。层2(L2层)305在PHY301之上，且负责通过PHY301在第一通信节点设备与第二通信节点设备以及两个UE之间的链路。L2层305包括MAC(Medium Access Control，媒体接入控制)子层302、RLC(Radio Link Control，无线链路层控制协议)子层303和PDCP(Packet Data Convergence Protocol，分组数据汇聚协议)子层304，这些子层终止于第二通信节点设备处。PDCP子层304提供不同无线电承载与逻辑信道之间的多路复用。PDCP子层304还提供通过加密数据包而提供安全性，以及提供第二通信节点设备之间的对第一通信节点设备的越区移动支持。RLC子层303提供上部层数据包的分段和重组装，丢失数据包的重新发射以及数据包的重排序以补偿由于HARQ造成的无序接收。MAC子层302提供逻辑与传输信道之间的多路复用。MAC子层302还负责在第一通信节点设备之间分配一个小区中的各种无线电资源(例如，资源块)。MAC子层302还负责HARQ操作。控制平面300中的层3(L3层)中的RRC(Radio Resource Control，无线电资源控制)子层306负责获得无线电资源(即，无线电承载)且使用第二通信节点设备与第一通信节点设备之间的RRC信令来配置下部层。用户平面350的无线电协议架构包括层1(L1层)和层2(L2层)，在用户平面350中用于第一通信节点设备和第二通信节点设备的无线电协议架构对于物理层351，L2层355中的PDCP子层354，L2层355中的RLC子层353和L2层355中的MAC子层352来说和控制平面300中的对应层和子层大体上相同，但PDCP子层354还提供用于上部层数据包的标头压缩以减少无线电发射开销。用户平面350中的L2层355中还包括SDAP(Service Data Adaptation Protocol，服务数据适配协议)子层356，SDAP子层356负责QoS流和数据无线承载(DRB，Data Radio Bearer)之间的映射，以支持业务的多样性。虽然未图示，但第一通信节点设备可具有在L2层355之上的若干上部层，包括终止于网络侧上的P-GW处的网络层(例如，IP层)和终止于连接的另一端(例如，远端UE、服务器等等)处的应用层。
作为一个实施例，附图3中的无线协议架构适用于本申请中的所述第一节点。
作为一个实施例，附图3中的无线协议架构适用于本申请中的所述第二节点。
作为一个实施例，本申请中的所述第一信息生成于所述RRC子层306。
作为一个实施例，本申请中的所述第一信息生成于所述MAC子层302。
作为一个实施例，本申请中的所述目标DCI生成于所述PHY301。
作为一个实施例，本申请中的所述第一PUCCH生成于所述PHY301。
作为一个实施例，本申请中的所述目标信息生成于所述RRC子层306。
作为一个实施例，本申请中的所述目标信息生成于所述MAC子层302。
作为一个实施例，本申请中的所述第一信令组中的一个信令生成于所述PHY301。
作为一个实施例，本申请中的所述特征信令组中的一个信令生成于所述PHY301。
实施例4
实施例4示出了根据本申请的第一通信设备和第二通信设备的示意图，如附图4所示。图4是在接入网络中相互通信的第一通信设备410以及第二通信设备450的框图。
第一通信设备410包括控制器/处理器475，存储器476，接收处理器470，发射处理器416，多天线接收处理器472，多天线发射处理器471，发射器/接收器418和天线420。
第二通信设备450包括控制器/处理器459，存储器460，数据源467，发射处理器468，接收处理器456，多天线发射处理器457，多天线接收处理器458，发射器/接收器454和天线452。
在从所述第一通信设备410到所述第二通信设备450的传输中，在所述第一通信设备410处，来自核心网络的上层数据包被提供到控制器/处理器475。控制器/处理器475实施L2层的功能性。在从所述第一通信设备410到所述第一通信设备450的传输中，控制器/处理器475提供标头压缩、加密、包分段和重排序、逻辑与输送信道之间的多路复用，以及基于各种优先级量度对所述第二通信设备450的无线电资源分配。控制器/处理器475还负责丢失包的重新发射，和到所述第二通信设备450的信令。发射处理器416和多天线发射处理器471实施用于L1层(即，物理层)的各种信号处理功能。发射处理器416实施编码和交错以促进所述第二通信设备450处的前向错误校正(FEC)，以及基于各种调制方案(例如，二元相移键控(BPSK)、正交相移键控(QPSK)、M相移键控(M-PSK)、M正交振幅调制(M-QAM))的信号群集的映射。多天线发射处理器471对经编码和调制后的符号进行数字空间预编码，包括基于码本的预编码和基于非码本的预编码，和波束赋型处理，生成一个或多个空间流。发射处理器416随后将每一空间流映射到子载波，在时域和/或频域中与参考信号(例如，导频)多路复用，且随后使用快速傅立叶逆变换(IFFT)以产生载运时域多载波符号流的物理信道。随后多天线发射处理器471对时域多载波符号流进行发送模拟预编码/波束赋型操作。每一发射器418把多天线发射处理器471提供的基带多载波符号流转化成射频流，随后提供到不同天线420。
在从所述第一通信设备410到所述第二通信设备450的传输中，在所述第二通信设备450处，每一接收器454通过其相应天线452接收信号。每一接收器454恢复调制到射频载波上的信息，且将射频流转化成基带多载波符号流提供到接收处理器456。接收处理器456和多天线接收处理器458实施L1层的各种信号处理功能。多天线接收处理器458对来自接收器454的基带多载波符号流进行接收模拟预编码/波束赋型操作。接收处理器456使用快速傅立叶变换(FFT)将接收模拟预编码/波束赋型操作后的基带多载波符号流从时域转换到频域。在频域，物理层数据信号和参考信号被接收处理器456解复用，其中参考信号将被用于信道估计，数据信号在多天线接收处理器458中经过多天线检测后恢复出以所述第二通信设备450为目的地的任何空间流。每一空间流上的符号在接收处理器456中被解调和恢复，并生成软决策。随后接收处理器456解码和解交错所述软决策以恢复在物理信道上由所述第一通信设备410发射的上层数据和控制信号。随后将上层数据和控制信号提供到控制器/处理器459。控制器/处理器459实施L2层的功能。控制器/处理器459可与存储程序代码和数据的存储器460相关联。存储器460可称为计算机可读媒体。在从所述第一通信设备410到所述第二通信设备450的传输中，控制器/处理器459提供输送与逻辑信道之间的多路分用、包重组装、解密、标头解压缩、控制信号处理以恢复来自核心网络的上层数据包。随后将上层数据包提供到L2层之上的所有协议层。也可将各种控制信号提供到L3以用于L3处理。
在从所述第二通信设备450到所述第一通信设备410的传输中，在所述第二通信设备450处，使用数据源467来将上层数据包提供到控制器/处理器459。数据源467表示L2层之上的所有协议层。类似于在从所述第一通信设备410到所述第二通信设备450的传输中所描述所述第一通信设备410处的发送功能，控制器/处理器459基于无线资源分配来实施标头压缩、加密、包分段和重排序以及逻辑与输送信道之间的多路复用，实施用于用户平面和控制平面的L2层功能。控制器/处理器459还负责丢失包的重新发射， 和到所述第一通信设备410的信令。发射处理器468执行调制映射、信道编码处理，多天线发射处理器457进行数字多天线空间预编码，包括基于码本的预编码和基于非码本的预编码，和波束赋型处理，随后发射处理器468将产生的空间流调制成多载波/单载波符号流，在多天线发射处理器457中经过模拟预编码/波束赋型操作后再经由发射器454提供到不同天线452。每一发射器454首先把多天线发射处理器457提供的基带符号流转化成射频符号流，再提供到天线452。
在从所述第二通信设备450到所述第一通信设备410的传输中，所述第一通信设备410处的功能类似于在从所述第一通信设备410到所述第二通信设备450的传输中所描述的所述第二通信设备450处的接收功能。每一接收器418通过其相应天线420接收射频信号，把接收到的射频信号转化成基带信号，并把基带信号提供到多天线接收处理器472和接收处理器470。接收处理器470和多天线接收处理器472共同实施L1层的功能。控制器/处理器475实施L2层功能。控制器/处理器475可与存储程序代码和数据的存储器476相关联。存储器476可称为计算机可读媒体。在从所述第二通信设备450到所述第一通信设备410的传输中，控制器/处理器475提供输送与逻辑信道之间的多路分用、包重组装、解密、标头解压缩、控制信号处理以恢复来自UE450的上层数据包。来自控制器/处理器475的上层数据包可被提供到核心网络。
作为一个实施例，本申请中的所述第一节点包括所述第二通信设备450，本申请中的所述第二节点包括所述第一通信设备410。
作为上述实施例的一个子实施例，所述第一节点是用户设备，所述第二节点是用户设备。
作为上述实施例的一个子实施例，所述第一节点是用户设备，所述第二节点是中继节点。
作为上述实施例的一个子实施例，所述第一节点是中继节点，所述第二节点是用户设备。
作为上述实施例的一个子实施例，所述第一节点是用户设备，所述第二节点是基站设备。
作为上述实施例的一个子实施例，所述第一节点是中继节点，所述第二节点是基站设备。
作为上述实施例的一个子实施例，所述第二节点是用户设备，所述第一节点是基站设备。
作为上述实施例的一个子实施例，所述第二节点是中继节点，所述第一节点是基站设备。
作为上述实施例的一个子实施例，所述第二通信设备450包括：至少一个控制器/处理器；所述至少一个控制器/处理器负责HARQ操作。
作为上述实施例的一个子实施例，所述第一通信设备410包括：至少一个控制器/处理器；所述至少一个控制器/处理器负责HARQ操作。
作为上述实施例的一个子实施例，所述第一通信设备410包括：至少一个控制器/处理器；所述至少一个控制器/处理器负责使用肯定确认(ACK)和/或否定确认(NACK)协议进行错误检测以支持HARQ操作。
作为一个实施例，所述第二通信设备450包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第二通信设备450装置至少：接收第一信息，所述第一信息被用于指示针对第一RNTI是否提供HARQ-ACK信息，所述第一RNTI是可配置的；接收目标DCI；其中，所述目标DCI包括第一域；对于所述目标DCI，所包括的所述第一域的值表示截止到当前的PDCCH监测时机的第一类{服务小区，PDCCH监测时机}对的总数；在一个所述第一类{服务小区，PDCCH监测时机}对中，存在第一类PDSCH接收或不针对PDSCH接收的HARQ-ACK信息，所述第一类PDSCH接收或不针对PDSCH接收的所述HARQ-ACK信息关联到第一类DCI，所述第一类DCI应用所述第一RNTI；所述第一类PDSCH接收与所述第一信息有关。
作为上述实施例的一个子实施例，所述第二通信设备450对应本申请中的所述第一节点。
作为一个实施例，所述第二通信设备450包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：接收第一信息，所述第一信息被用于指示针对第一RNTI是否提供HARQ-ACK信息，所述第一RNTI是可配置的；接收目标DCI；其中，所述目标DCI包括第一域；对于所述目标DCI，所包括的所述第一域的值表示截止到当前的PDCCH监测时机的第一类{服务小区，PDCCH监测时机}对的总数；在一个所述第一类{服务小区，PDCCH监测时机}对中，存在第一类PDSCH接收或不针对PDSCH接收的HARQ-ACK信息，所述第一类PDSCH接收或不针对PDSCH接收的所述HARQ-ACK信息关联到第一类DCI，所述第一类 DCI应用所述第一RNTI；所述第一类PDSCH接收与所述第一信息有关。
作为上述实施例的一个子实施例，所述第二通信设备450对应本申请中的所述第一节点。
作为一个实施例，所述第一通信设备410包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第一通信设备410装置至少：发送第一信息，所述第一信息被用于指示针对第一RNTI是否提供HARQ-ACK信息，所述第一RNTI是可配置的；发送目标DCI；其中，所述目标DCI包括第一域；对于所述目标DCI，所包括的所述第一域的值表示截止到当前的PDCCH监测时机的第一类{服务小区，PDCCH监测时机}对的总数；在一个所述第一类{服务小区，PDCCH监测时机}对中，存在第一类PDSCH接收或不针对PDSCH接收的HARQ-ACK信息，所述第一类PDSCH接收或不针对PDSCH接收的所述HARQ-ACK信息关联到第一类DCI，所述第一类DCI应用所述第一RNTI；所述第一类PDSCH接收与所述第一信息有关。
作为上述实施例的一个子实施例，所述第一通信设备410对应本申请中的所述第二节点。
作为一个实施例，所述第一通信设备410包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：发送第一信息，所述第一信息被用于指示针对第一RNTI是否提供HARQ-ACK信息，所述第一RNTI是可配置的；发送目标DCI；其中，所述目标DCI包括第一域；对于所述目标DCI，所包括的所述第一域的值表示截止到当前的PDCCH监测时机的第一类{服务小区，PDCCH监测时机}对的总数；在一个所述第一类{服务小区，PDCCH监测时机}对中，存在第一类PDSCH接收或不针对PDSCH接收的HARQ-ACK信息，所述第一类PDSCH接收或不针对PDSCH接收的所述HARQ-ACK信息关联到第一类DCI，所述第一类DCI应用所述第一RNTI；所述第一类PDSCH接收与所述第一信息有关。
作为上述实施例的一个子实施例，所述第一通信设备410对应本申请中的所述第二节点。
作为一个实施例，{所述天线452，所述接收器454，所述多天线接收处理器458，所述接收处理器456，所述控制器/处理器459，所述存储器460，所述数据源467}中的至少之一被用于接收本申请中的所述第一信息。
作为一个实施例，{所述天线420，所述发射器418，所述多天线发射处理器471，所述发射处理器416，所述控制器/处理器475，所述存储器476}中的至少之一被用于发送本申请中的所述第一信息。
作为一个实施例，{所述天线452，所述接收器454，所述多天线接收处理器458，所述接收处理器456，所述控制器/处理器459，所述存储器460，所述数据源467}中的至少之一被用于接收本申请中的所述目标DCI。
作为一个实施例，{所述天线420，所述发射器418，所述多天线发射处理器471，所述发射处理器416，所述控制器/处理器475，所述存储器476}中的至少之一被用于发送本申请中的所述目标DCI。
作为一个实施例，{所述天线452，所述发射器454，所述多天线发射处理器458，所述发射处理器468，所述控制器/处理器459，所述存储器460，所述数据源467}中的至少之一被用于发送本申请中的所述第一PUCCH。
作为一个实施例，{所述天线420，所述接收器418，所述多天线接收处理器472，所述接收处理器470，所述控制器/处理器475，所述存储器476}中的至少之一被用于接收本申请中的所述第一PUCCH。
作为一个实施例，所述第二通信设备450包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第二通信设备450装置至少：接收目标信息，所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息，所述目标RNTI是可配置的；接收第一信令组；其中，对于所述第一信令组中的任一信令，所包括的目标域的值表示按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量；在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在，所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组，所述特征信令组应用所述目标RNTI，所述特征PDSCH接收与所述目标信息有关；所述第一参考次序基于至少服务小区索引和时间间隔索引。
作为上述实施例的一个子实施例，所述第二通信设备450对应本申请中的所述第一节点。
作为一个实施例，所述第二通信设备450包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：接收目标信息，所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息，所述目标RNTI是可配置的；接收第一信令组；其中，对于所述第一信令组中的任一信令，所包括的目标域的值表示按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量；在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在，所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组，所述特征信令组应用所述目标RNTI，所述特征PDSCH接收与所述目标信息有关；所述第一参考次序基于至少服务小区索引和时间间隔索引。
作为上述实施例的一个子实施例，所述第二通信设备450对应本申请中的所述第一节点。
作为一个实施例，所述第一通信设备410包括：至少一个处理器以及至少一个存储器，所述至少一个存储器包括计算机程序代码；所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第一通信设备410装置至少：发送目标信息，所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息，所述目标RNTI是可配置的；发送第一信令组；其中，对于所述第一信令组中的任一信令，所包括的目标域的值表示按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量；在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在，所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组，所述特征信令组应用所述目标RNTI，所述特征PDSCH接收与所述目标信息有关；所述第一参考次序基于至少服务小区索引和时间间隔索引。
作为上述实施例的一个子实施例，所述第一通信设备410对应本申请中的所述第二节点。
作为一个实施例，所述第一通信设备410包括：一种存储计算机可读指令程序的存储器，所述计算机可读指令程序在由至少一个处理器执行时产生动作，所述动作包括：发送目标信息，所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息，所述目标RNTI是可配置的；发送第一信令组；其中，对于所述第一信令组中的任一信令，所包括的目标域的值表示按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量；在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在，所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组，所述特征信令组应用所述目标RNTI，所述特征PDSCH接收与所述目标信息有关；所述第一参考次序基于至少服务小区索引和时间间隔索引。
作为上述实施例的一个子实施例，所述第一通信设备410对应本申请中的所述第二节点。
作为一个实施例，{所述天线452，所述接收器454，所述多天线接收处理器458，所述接收处理器456，所述控制器/处理器459，所述存储器460，所述数据源467}中的至少之一被用于接收本申请中的所述目标信息。
作为一个实施例，{所述天线420，所述发射器418，所述多天线发射处理器471，所述发射处理器416，所述控制器/处理器475，所述存储器476}中的至少之一被用于发送本申请中的所述目标信息。
作为一个实施例，{所述天线452，所述接收器454，所述多天线接收处理器458，所述接收处理器456，所述控制器/处理器459，所述存储器460，所述数据源467}中的至少之一被用于接收本申请中的所述第一信令组。
作为一个实施例，{所述天线420，所述发射器418，所述多天线发射处理器471，所述发射处理器416，所述控制器/处理器475，所述存储器476}中的至少之一被用于发送本申请中的所述第一信令组。
作为一个实施例，{所述天线452，所述发射器454，所述多天线发射处理器458，所述发射处理器468，所述控制器/处理器459，所述存储器460，所述数据源467}中的至少之一被用于发送本申请中的所述第一PUCCH。
作为一个实施例，{所述天线420，所述接收器418，所述多天线接收处理器472，所述接收处理器470，所述控制器/处理器475，所述存储器476}中的至少之一被用于接收本申请中的所述第一PUCCH。
实施例5
实施例5示例了根据本申请的一个实施例的信号传输流程图，如附图5所示。在附图5中，第一节点U1和第二节点U2之间是通过空中接口进行通信的。特别地，虚线方框F1中的步骤是可选的。
第一节点U1，在步骤S511中接收第一信息；在步骤S512中接收目标DCI；在步骤S513中发送第一PUCCH。
第二节点U2，在步骤S521中发送第一信息；在步骤S522中发送目标DCI；在步骤S523中接收第一PUCCH。
在实施例5中，所述第一信息被用于指示针对第一RNTI是否提供HARQ-ACK信息，所述第一RNTI是可配置的；所述目标DCI包括第一域；对于所述目标DCI，所包括的所述第一域的值表示截止到当前的PDCCH监测时机的第一类{服务小区，PDCCH监测时机}对的总数；在一个所述第一类{服务小区，PDCCH监测时机}对中，存在第一类PDSCH接收或不针对PDSCH接收的HARQ-ACK信息，所述第一类PDSCH接收或不针对PDSCH接收的所述HARQ-ACK信息关联到第一类DCI，所述第一类DCI应用所述第一RNTI；所述第一类PDSCH接收与所述第一信息有关；所述第一RNTI是一个G-RNTI；当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是关联到所述第一类DCI的除了指示不提供HARQ-ACK信息的DCI所调度的PDSCH接收之外的PDSCH接收。
作为实施例5的一个子实施例，当所述第一信息指示提供HARQ-ACK信息时，所述第一类PDSCH接收是所述第一类DCI所调度的PDSCH接收。
作为实施例5的一个子实施例，所述第一PUCCH携带第一HARQ-ACK比特块；所述第一HARQ-ACK比特块包括针对所述目标DCI所调度的PDSCH中的传输块(Transport block，TB)的HARQ-ACK比特，所述第一HARQ-ACK比特块依赖所述目标DCI中的所述第一域的所述值。
作为一个实施例，所述第一节点U1是本申请中的所述第一节点。
作为一个实施例，所述第二节点U2是本申请中的所述第二节点。
作为一个实施例，所述第一节点U1是一个UE。
作为一个实施例，所述第一节点U1是一个基站。
作为一个实施例，所述第二节点U2是一个基站。
作为一个实施例，所述第二节点U2是一个UE。
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口是Uu接口。
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口包括蜂窝链路。
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口是PC5接口。
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口包括旁链路。
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口包括基站设备与用户设备之间的无线接口。
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口包括卫星设备与用户设备之间的无线接口。
作为一个实施例，所述第二节点U2和所述第一节点U1之间的空中接口包括用户设备与用户设备之间的无线接口。
作为一个实施例，本申请要解决的问题包括：如何提高HARQ-ACK反馈的效率。
作为一个实施例，本申请要解决的问题包括：如何提高PUCCH资源的利用效率或PUCCH的传输性能。
作为一个实施例，本申请要解决的问题包括：如何定义所述目标DCI中的所述第一域的值的所表示的内容。
作为一个实施例，本申请要解决的问题包括：如何定义所述第一类{服务小区，PDCCH监测时机}对。
作为一个实施例，本申请要解决的问题包括：如何确定所述第一类PDSCH接收。
作为一个实施例，本申请要解决的问题包括：如何基于HARQ-ACK反馈的配置来定义DAI域的指示内容。
作为一个实施例，本申请要解决的问题包括：如何基于HARQ-ACK反馈的配置来定义总数DAI域的指示内容。
作为一个实施例，本申请要解决的问题包括：如何优化控制信令的上行传输。
作为一个实施例，虚线方框F1中的步骤存在。
作为一个实施例，虚线方框F1中的步骤不存在。
作为一个实施例，本申请中的所述PDSCH接收是针对所述第一节点而言的。
实施例6
实施例6示例了根据本申请的一个实施例的第一RNTI的说明示意图，如附图6所示。
在实施例6中，所述第一RNTI是可配置的。
作为一个实施例，所述表述所述第一RNTI是可配置的包括：所述第一节点被提供了至少所述第一RNTI。
作为一个实施例，所述第一RNTI是RRC信令所配置的。
作为一个实施例，所述第一RNTI是在信息元素(information element)MAC-CellGroupConfig中配置的。
作为一个实施例，所述第一RNTI是一个G-RNTI。
作为一个实施例，所述第一RNTI是一个G-CS-RNTI。
作为一个实施例，所述第一RNTI是用于多播的RNTI。
作为一个实施例，所述第一RNTI是用于PTM(Point to Multipoint，点对多点)的调度和传输的RNTI(Radio Network Temporary Identifier，无线网络临时标识符)。
作为一个实施例，所述第一RNTI是被用于加扰多播DCI格式(multicast DCI format)的CRC的RNTI。
作为一个实施例，所述第一RNTI是被用于加扰广播DCI格式(broadcast DCI format)的CRC的RNTI。
实施例7
实施例7示例了根据本申请的一个实施例的截止到目标DCI所对应的当前的PDCCH监测时机的第一类{服务小区，PDCCH监测时机}对的总数的说明示意图，如附图7所示。
在实施例7中，所述目标DCI所对应的所述当前的PDCCH监测时机的索引为m，所述m是非负整数；截止到(up to)所述目标DCI所对应的所述当前的PDCCH监测时机的所述第一类{服务小区，PDCCH监测时机}对的所述总数是：满足第一条件的所述第一类{服务小区，PDCCH监测时机}对的总数；任一满足所述第一条件的所述第一类{服务小区，PDCCH监测时机}对所对应的PDCCH监测时机的索引不大于所述m。
作为一个实施例，如果一个所述第一类{服务小区，PDCCH监测时机}对所对应的PDCCH监测时机的索引不大于所述m，这个所述第一类{服务小区，PDCCH监测时机}对满足所述第一条件。
作为一个实施例，给定{服务小区，PDCCH监测时机}对是一个所述第一类{服务小区，PDCCH监测时机}对；对于一个非负整数m：如果所述给定{服务小区，PDCCH监测时机}对所对应的PDCCH监测时机的索引不大于所述m，则所述给定{服务小区，PDCCH监测时机}对是截止到索引为m的PDCCH监测时机的一个所述第一类{服务小区，PDCCH监测时机}对。
作为上述实施例的一个子实施例，如果所述给定{服务小区，PDCCH监测时机}对所对应的PDCCH监测时机的索引大于所述m，则所述给定{服务小区，PDCCH监测时机}对不是截止到索引为m的PDCCH监测时机的所述第一类{服务小区，PDCCH监测时机}对。
作为一个实施例，所述目标DCI所对应的所述当前的PDCCH监测时机的索引为m，所述m是非负整数。
作为一个实施例，所述给定{服务小区，PDCCH监测时机}对是任一所述第一类{服务小区，PDCCH监测时机}对。
作为一个实施例，所述m是任一小于M的非负整数，所述M等于一个PDCCH监测时机的集合的基数(cardinality)。
作为一个实施例，所述一个PDCCH监测时机的集合是可配置的。
作为一个实施例，所述一个PDCCH监测时机的集合是所述第一节点所确定的。
作为一个实施例，所述一个PDCCH监测时机的集合是针对所述第一RNTI的。
作为一个实施例，所述一个PDCCH监测时机的集合被定义为配置的至少一个服务小区的激活的下行BWP(Bandwidth part，部分带宽)上的PDCCH监测时机的联合(union)。
作为一个实施例，给定{服务小区，PDCCH监测时机}对是一个所述第一类{服务小区，PDCCH监测时机}对；对于一个非负整数m：如果所述给定{服务小区，PDCCH监测时机}对所对应的PDCCH监测时机的索引小于所述m，则所述给定{服务小区，PDCCH监测时机}对是截止到索引为m的PDCCH监测时机的一个所述第一类{服务小区，PDCCH监测时机}对。
作为上述实施例的一个子实施例，如果所述给定{服务小区，PDCCH监测时机}对所对应的PDCCH监测时机的索引不小于所述m，则所述给定{服务小区，PDCCH监测时机}对不是截止到索引为m的PDCCH监测时机的所述第一类{服务小区，PDCCH监测时机}对。
作为一个实施例，给定{服务小区，PDCCH监测时机}对是一个所述第一类{服务小区，PDCCH监测时机}对；对于一个非负整数m：如果所述给定{服务小区，PDCCH监测时机}对所对应的PDCCH监测时机在时域上不晚于索引为m的PDCCH监测时机，则所述给定{服务小区，PDCCH监测时机}对是截止到索引为m的所述PDCCH监测时机的一个所述第一类{服务小区，PDCCH监测时机}对。
作为上述实施例的一个子实施例，如果所述给定{服务小区，PDCCH监测时机}对所对应的PDCCH监测时机在时域上晚于索引为m的所述PDCCH监测时机，则所述给定{服务小区，PDCCH监测时机}对不是截止到索引为m的PDCCH监测时机的所述第一类{服务小区，PDCCH监测时机}对。
作为一个实施例，所述目标DCI所对应的所述当前的PDCCH监测时机的索引为m，所述m是非负整数；给定{服务小区，PDCCH监测时机}对是一个所述第一类{服务小区，PDCCH监测时机}对；如果所述给定{服务小区，PDCCH监测时机}对所对应的PDCCH监测时机的索引不大于所述m，则所述给定{服务小区，PDCCH监测时机}对被计数到截止到(up to)所述目标DCI所对应的所述当前的PDCCH监测时机的所述第一类{服务小区，PDCCH监测时机}对的所述总数中。
作为上述实施例的一个子实施例，如果所述给定{服务小区，PDCCH监测时机}对所对应的PDCCH监测时机的索引大于所述m，则所述给定{服务小区，PDCCH监测时机}对不被计数到截止到(up to)所述目标DCI所对应的所述当前的PDCCH监测时机的所述第一类{服务小区，PDCCH监测时机}对的所述总数中。
作为一个实施例，所述目标DCI所对应的所述当前的PDCCH监测时机的索引为m，所述m是非负整数；给定{服务小区，PDCCH监测时机}对是一个所述第一类{服务小区，PDCCH监测时机}对；如果所述给定{服务小区，PDCCH监测时机}对所对应的PDCCH监测时机的索引小于所述m，则所述给定{服务小区，PDCCH监测时机}对被计数到截止到(up to)所述目标DCI所对应的所述当前的PDCCH监测时机的所述第一类{服务小区，PDCCH监测时机}对的所述总数中。
作为上述实施例的一个子实施例，如果所述给定{服务小区，PDCCH监测时机}对所对应的PDCCH监测时机的索引不小于所述m，则所述给定{服务小区，PDCCH监测时机}对不被计数到截止到(up to)所述目标DCI所对应的所述当前的PDCCH监测时机的所述第一类{服务小区，PDCCH监测时机}对的所述总数中。
作为一个实施例，所述目标DCI所对应的所述当前的PDCCH监测时机的索引为m，所述m是非负整数；{服务小区i1，PDCCH监测时机j1}对是一个所述第一类{服务小区，PDCCH监测时机}对，所述i1是服务小区的索引，所述j1是PDCCH监测时机的索引，所述i1和所述j1都是非负整数；如果所述j1不大于所述m，则所述{服务小区i1，PDCCH监测时机j1}对被计数到截止到所述目标DCI所对应的所述当前的PDCCH监测时机的所述第一类{服务小区，PDCCH监测时机}对的所述总数中。
作为一个实施例，所述目标DCI所对应的所述当前的PDCCH监测时机的索引为m，所述m是非负整数；{服务小区i1，PDCCH监测时机j1}对是一个所述第一类{服务小区，PDCCH监测时机}对，所述i1是服务小区的索引，所述j1是PDCCH监测时机的索引，所述i1和所述j1都是非负整数；如果所述j1大于所述m，则所述{服务小区i1，PDCCH监测时机j1}对不被计数到截止到所述目标DCI所对应的所述当前的PDCCH监测时机的所述第一类{服务小区，PDCCH监测时机}对的所述总数中。
作为一个实施例，{服务小区i1，PDCCH监测时机j1}对是一个所述第一类{服务小区，PDCCH监测时机}对，所述i1是服务小区的索引，所述j1是PDCCH监测时机的索引，所述i1和所述j1都是非负整数；如果所述PDCCH监测时机j1的起始时间早于所述目标DCI所对应的所述当前的PDCCH监测时机的起始时间，则所述{服务小区i1，PDCCH监测时机j1}对被计数到截止到所述目标DCI所对应的所述当前的PDCCH监测时机的所述第一类{服务小区，PDCCH监测时机}对的所述总数中。
作为一个实施例，{服务小区i1，PDCCH监测时机j1}对是一个所述第一类{服务小区，PDCCH监测时机}对，所述i1是服务小区的索引，所述j1是PDCCH监测时机的索引，所述i1和所述j1都是非负整数；如果所述PDCCH监测时机j1的起始时间不晚于所述目标DCI所对应的所述当前的PDCCH监测时机的起始时间，则所述{服务小区i1，PDCCH监测时机j1}对被计数到截止到所述目标DCI所对应的所述当前的PDCCH监测时机的所述第一类{服务小区，PDCCH监测时机}对的所述总数中。
作为一个实施例，{服务小区i1，PDCCH监测时机j1}对是一个所述第一类{服务小区，PDCCH监测时机}对，所述i1是服务小区的索引，所述j1是PDCCH监测时机的索引，所述i1和所述j1都是非负整数；如果所述PDCCH监测时机j1是所述目标DCI所对应的所述当前的PDCCH监测时机，则所述{服务小区i1，PDCCH监测时机j1}对被计数到截止到所述目标DCI所对应的所述当前的PDCCH监测时机的所述第一类{服务小区，PDCCH监测时机}对的所述总数中。
作为一个实施例，{服务小区i1，PDCCH监测时机j1}对是一个所述第一类{服务小区，PDCCH监测时机}对，所述i1是服务小区的索引，所述j1是PDCCH监测时机的索引，所述i1和所述j1都是非负整数；如果所述PDCCH监测时机j1的起始时间晚于所述目标DCI所对应的所述当前的PDCCH监测时机的起始时间，则所述{服务小区i1，PDCCH监测时机j1}对不被计数到截止到所述目标DCI所对应的所述当前的PDCCH监测时机的所述第一类{服务小区，PDCCH监测时机}对的所述总数中。
实施例8
实施例8示例了根据本申请的一个实施例的第一PUCCH，第一HARQ-ACK比特块以及目标DCI之间关系的示意图，如附图8所示。
在实施例8中，所述第一PUCCH携带第一HARQ-ACK比特块，所述第一HARQ-ACK比特块包括针对所述目标DCI所调度的PDSCH中的传输块的HARQ-ACK比特。
作为一个实施例，所述表述“发送第一PUCCH，所述第一PUCCH携带第一HARQ-ACK比特块”包括：所述第一HARQ-ACK比特块在所述第一PUCCH中被发送。
作为一个实施例，所述表述所述第一PUCCH携带第一HARQ-ACK比特块包括：所述第一PUCCH(Physical uplink control channel，物理上行控制信道)携带所述第一HARQ-ACK比特块所表示的HARQ-ACK信息。
作为一个实施例，所述第一HARQ-ACK比特块经过至少信道编码(Channel coding)后在所述第一PUCCH中被发送。
作为一个实施例，所述第一HARQ-ACK比特块经过至少调制(Modulation)以及映射到物理资源(Mapping to physical resources)后在所述第一PUCCH中被发送。
作为一个实施例，所述第一HARQ-ACK比特块经过至少信道编码(Channel coding)，调制(Modulation)，以及映射到物理资源(Mapping to physical resources)后在所述第一PUCCH中被发 送。
作为一个实施例，所述第一HARQ-ACK比特块包括一个动态的(dynamic)HARQ-ACK码本。
作为一个实施例，所述第一HARQ-ACK比特块包括一个第二类(Type-2)HARQ-ACK码本(codebook)。
作为一个实施例，所述第一HARQ-ACK比特块被包括在一个动态的(dynamic)HARQ-ACK码本。
作为一个实施例，所述第一HARQ-ACK比特块被包括在一个第二类(Type-2)HARQ-ACK码本(codebook)。
作为一个实施例，所述第一HARQ-ACK比特块中的至少一个HARQ-ACK比特表示多播(multicast)HARQ-ACK(Hybrid automatic repeat request acknowledgement，混合自动重传请求确认)信息。
作为一个实施例，所述目标DCI指示所述第一PUCCH的发送所占用的时隙。
作为一个实施例，所述目标DCI指示所述第一PUCCH所占用的PUCCH资源(PUCCH resource)。
作为一个实施例，当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述目标DCI是指示提供HARQ-ACK信息的所述第一类DCI。
实施例9
实施例9示例了根据本申请的一个实施例的第一HARQ-ACK比特块和目标DCI中的第一域的值之间关系的示意图，如附图9所示。
在实施例9中，所述第一HARQ-ACK比特块依赖所述目标DCI中的所述第一域的所述值。
作为一个实施例，所述目标DCI中的所述第一域的所述值被用于确定所述第一HARQ-ACK比特块。
作为一个实施例，所述第一HARQ-ACK比特块所包括的HARQ-ACK比特的总数依赖所述目标DCI中的所述第一域的所述值。
作为一个实施例，所述目标DCI中的所述第一域的所述值被用于指示所述第一HARQ-ACK比特块所包括的HARQ-ACK比特的总数。
实施例10
实施例10示例了一个第一节点设备中的处理装置的结构框图，如附图10所示。在附图10中，第一节点设备处理装置1000包括第一接收机1001和第一发射机1002。
作为一个实施例，所述第一节点设备1000是基站。
作为一个实施例，所述第一节点设备1000是用户设备。
作为一个实施例，所述第一节点设备1000是中继节点。
作为一个实施例，所述第一节点设备1000是车载通信设备。
作为一个实施例，所述第一节点设备1000是支持V2X通信的用户设备。
作为一个实施例，所述第一节点设备1000是支持V2X通信的中继节点。
作为一个实施例，所述第一节点设备1000是支持高频频谱上的操作的用户设备。
作为一个实施例，所述第一节点设备1000是支持共享频谱上的操作的用户设备。
作为一个实施例，所述第一节点设备1000是支持XR业务的用户设备。
作为一个实施例，所述第一节点设备1000是支持多播传输的用户设备。
作为一个实施例，所述第一接收机1001包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少之一。
作为一个实施例，所述第一接收机1001包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少前五者。
作为一个实施例，所述第一接收机1001包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少前四者。
作为一个实施例，所述第一接收机1001包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少前三者。
作为一个实施例，所述第一接收机1001包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少前二者。
作为一个实施例，所述第一发射机1002包括本申请附图4中的天线452，发射器454，多天线发射器处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少之一。
作为一个实施例，所述第一发射机1002包括本申请附图4中的天线452，发射器454，多天线发射器处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少前五者。
作为一个实施例，所述第一发射机1002包括本申请附图4中的天线452，发射器454，多天线发射器处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少前四者。
作为一个实施例，所述第一发射机1002包括本申请附图4中的天线452，发射器454，多天线发射器处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少前三者。
作为一个实施例，所述第一发射机1002包括本申请附图4中的天线452，发射器454，多天线发射器处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少前二者。
作为一个实施例，所述第一接收机1001，接收第一信息，所述第一信息被用于指示针对第一RNTI是否提供HARQ-ACK信息，所述第一RNTI是可配置的；接收目标DCI；其中，所述目标DCI包括第一域；对于所述目标DCI，所包括的所述第一域的值表示(denotes)截止到当前的PDCCH监测时机的第一类{服务小区，PDCCH监测时机}对的总数；在一个所述第一类{服务小区，PDCCH监测时机}对中，存在第一类PDSCH接收或不针对PDSCH接收的HARQ-ACK信息，所述第一类PDSCH接收或不针对PDSCH接收的所述HARQ-ACK信息关联到第一类DCI，所述第一类DCI应用所述第一RNTI；所述第一类PDSCH接收与所述第一信息有关。
作为一个实施例，所述第一RNTI是一个G-RNTI或G-CS-RNTI。
作为一个实施例，当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：关联到所述第一类DCI的除了指示不提供HARQ-ACK信息的DCI所调度的PDSCH接收之外的PDSCH接收。
作为一个实施例，当所述第一信息指示提供HARQ-ACK信息时，所述第一类PDSCH接收是：所述第一类DCI所调度的PDSCH接收。
作为一个实施例，所述目标DCI中的所述第一域的所述值从PDCCH监测时机到PDCCH监测时机被更新。
作为一个实施例，所述第一发射机1002，发送第一PUCCH，所述第一PUCCH携带第一HARQ-ACK比特块；其中，所述第一HARQ-ACK比特块包括针对所述目标DCI所调度的PDSCH中的传输块的HARQ-ACK比特。
作为一个实施例，所述第一HARQ-ACK比特块依赖所述目标DCI中的所述第一域的所述值。
作为一个实施例，所述目标DCI是一个所述第一类DCI。
作为一个实施例，所述第一域是总数(total)DAI。
实施例11
实施例11示例了一个第二节点设备中的处理装置的结构框图，如附图11所示。在附图11中，第二节点设备处理装置1100包括第二发射机1101和第二接收机1102。
作为一个实施例，所述第二节点设备1100是用户设备。
作为一个实施例，所述第二节点设备1100是基站。
作为一个实施例，所述第二节点设备1100是卫星设备。
作为一个实施例，所述第二节点设备1100是中继节点。
作为一个实施例，所述第二节点设备1100是车载通信设备。
作为一个实施例，所述第二节点设备1100是支持V2X通信的用户设备。
作为一个实施例，所述第二节点设备1100是支持高频频谱上的操作的设备。
作为一个实施例，所述第二节点设备1100是支持共享频谱上的操作的设备。
作为一个实施例，所述第二节点设备1100是支持XR业务的设备。
作为一个实施例，所述第二节点设备1100是测试装置，测试设备，测试仪表中之一。
作为一个实施例，所述第二发射机1101包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少之一。
作为一个实施例，所述第二发射机1101包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少前五者。
作为一个实施例，所述第二发射机1101包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少前四者。
作为一个实施例，所述第二发射机1101包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少前三者。
作为一个实施例，所述第二发射机1101包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少前二者。
作为一个实施例，所述第二接收机1102包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少之一。
作为一个实施例，所述第二接收机1102包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少前五者。
作为一个实施例，所述第二接收机1102包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少前四者。
作为一个实施例，所述第二接收机1102包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少前三者。
作为一个实施例，所述第二接收机1102包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少前二者。
作为一个实施例，所述第二发射机1101，发送第一信息，所述第一信息被用于指示针对第一RNTI是否提供HARQ-ACK信息，所述第一RNTI是可配置的；发送目标DCI；其中，所述目标DCI包括第一域；对于所述目标DCI，所包括的所述第一域的值表示截止到当前的PDCCH监测时机的第一类{服务小区，PDCCH监测时机}对的总数；在一个所述第一类{服务小区，PDCCH监测时机}对中，存在第一类PDSCH接收或不针对PDSCH接收的HARQ-ACK信息，所述第一类PDSCH接收或不针对PDSCH接收的所述HARQ-ACK信息关联到第一类DCI，所述第一类DCI应用所述第一RNTI；所述第一类PDSCH接收与所述第一信息有关。
作为一个实施例，所述第一RNTI是一个G-RNTI或G-CS-RNTI。
作为一个实施例，当所述第一信息指示是否提供HARQ-ACK信息是由DCI所指示的时，所述第一类PDSCH接收是：关联到所述第一类DCI的除了指示不提供HARQ-ACK信息的DCI所调度的PDSCH接收之外的PDSCH接收。
作为一个实施例，当所述第一信息指示提供HARQ-ACK信息时，所述第一类PDSCH接收是：所述第一类DCI所调度的PDSCH接收。
作为一个实施例，所述目标DCI中的所述第一域的所述值从PDCCH监测时机到PDCCH监测时机被更新。
作为一个实施例，所述第二接收机1102，接收第一PUCCH，所述第一PUCCH携带第一HARQ-ACK比特块；其中，所述第一HARQ-ACK比特块包括针对所述目标DCI所调度的PDSCH中的传输块的HARQ-ACK比特。
作为一个实施例，所述第一HARQ-ACK比特块依赖所述目标DCI中的所述第一域的所述值。
作为一个实施例，所述目标DCI是一个所述第一类DCI。
作为一个实施例，所述第一域是总数(total)DAI。
实施例12
实施例12示例了根据本申请的一个实施例的第一节点的处理流程图，如附图12所示。
在实施例12中，本申请中的所述第一节点，在步骤1201中接收目标信息；在步骤1202中接收第一信令组。
在实施例12中，所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息，所述目标RNTI是可配置的；对于所述第一信令组中的任一信令，所包括的目标域的值表示按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量；在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在，所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组，所述特征信令组应用所述目标RNTI，所述特征PDSCH接收与所述目标信息有关；所述第一参考次序基于至少服务小区索引和时间间隔索引。
作为一个实施例，所述第一信令组中的一个信令包括层1(L1)的信令。
作为一个实施例，所述第一信令组中的一个信令包括层1(L1)的控制信令。
作为一个实施例，所述第一信令组中的一个信令包括一个物理层信令中的一个或多个域(Field)。
作为一个实施例，所述第一信令组中的一个信令是被用于调度PDSCH接收的信令。
作为一个实施例，所述第一信令组中的一个信令是一个DCI(Downlink Control Information，下行控制信息)格式(format)。
作为一个实施例，所述第一信令组中的一个信令是一个DCI。
作为一个实施例，所述第一信令组中的一个信令是一个多播DCI格式(multicast DCI format)。
作为一个实施例，所述第一信令组中的一个信令是用于多播(multicast)DCI格式。
作为一个实施例，所述第一信令组中的一个信令包括用于多播的DCI格式中的至少一个域。
作为一个实施例，所述第一信令组中的一个信令是DCI格式4_0。
作为一个实施例，所述第一信令组中的一个信令是DCI格式4_1。
作为一个实施例，所述第一信令组中的一个信令是DCI格式4_2。
作为一个实施例，所述第一信令组包括仅一个信令。
作为一个实施例，所述第一信令组包括多个信令。
作为一个实施例，所述第一信令组中的任一信令是DCI格式。
作为一个实施例，所述第一信令组是：至少一个DCI格式。
作为一个实施例，所述第一信令组中的至少一个信令应用所述目标RNTI。
作为一个实施例，所述第一信令组中的每个信令应用所述目标RNTI。
作为一个实施例，当一个信令的CRC(Cyclic redundancy check，循环冗余校验)是被所述目标RNTI加扰的(scrambled by)时，这个信令应用所述目标RNTI。
作为一个实施例，所述特征信令组中的一个信令包括物理层信令。
作为一个实施例，所述特征信令组中的一个信令包括层1(L1)的信令。
作为一个实施例，所述特征信令组中的一个信令包括层1(L1)的控制信令。
作为一个实施例，所述特征信令组中的一个信令包括一个物理层信令中的一个或多个域(Field)。
作为一个实施例，所述特征信令组中的一个信令是被用于调度PDSCH接收的信令。
作为一个实施例，所述特征信令组中的一个信令是一个DCI(Downlink Control Information，下行控制信息)格式(format)。
作为一个实施例，所述特征信令组中的一个信令是一个DCI。
作为一个实施例，所述特征信令组中的一个信令是一个多播DCI格式(multicast DCI format)。
作为一个实施例，所述特征信令组中的一个信令是用于多播(multicast)DCI格式。
作为一个实施例，所述特征信令组中的一个信令包括用于多播的DCI格式中的至少一个域。
作为一个实施例，所述特征信令组中的一个信令是DCI格式4_0。
作为一个实施例，所述特征信令组中的一个信令是DCI格式4_1。
作为一个实施例，所述特征信令组中的一个信令是DCI格式4_2。
作为一个实施例，所述特征信令组包括仅一个信令。
作为一个实施例，所述特征信令组包括多个信令。
作为一个实施例，所述特征信令组中的任一信令是DCI格式。
作为一个实施例，所述特征信令组是：至少一个DCI格式。
作为一个实施例，所述表述“所述特征信令组应用所述目标RNTI”包括：所述特征信令组中的每个信令的CRC(Cyclic redundancy check，循环冗余校验)都是被所述目标RNTI加扰的(scrambled by)。
作为一个实施例，所述特征信令组是所述第一信令组。
作为一个实施例，所述特征信令组包括所述第一信令组。
作为一个实施例，所述第一信令组包括所述特征信令组。
作为一个实施例，所述目标域包括仅1个比特。
作为一个实施例，所述目标域包括2个比特。
作为一个实施例，所述目标域包括多个比特。
作为一个实施例，所述目标域是DAI(Downlink assignment index，下行分配索引)域。
作为一个实施例，所述目标域是计数器(counter)DAI域。
作为一个实施例，本申请中的所述时间间隔是：PDCCH监测时机。
作为一个实施例，对于所述第一信令组中的任一信令，所述当前的(current)时间间隔是检测到这个信令的PDCCH监测时机。
作为一个实施例，一个当前的服务小区和一个当前的时间间隔是对于所述第一信令组中的一个信令而言的。
作为一个实施例，对于所述第一信令组中的任一信令，所述当前的服务小区是被用于接收这个信令所调度的PDSCH的服务小区。
作为一个实施例，所述第一信令组中的任一信令在所对应的所述当前的(current)时间间隔中被检测到。
作为一个实施例，所述第一信令组中的任一信令在所对应的所述当前的服务小区上调度一个PDSCH接收。
作为一个实施例，所述特征HARQ-ACK信息是：关联到所述特征信令组的不针对PDSCH接收的HARQ-ACK信息比特。
作为一个实施例，所述特征HARQ-ACK信息是：关联到所述特征信令组的不针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，所述特征HARQ-ACK信息是：针对所述特征信令组中的一个信令且不针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，不针对PDSCH接收的HARQ-ACK信息包括：针对不调度PDSCH的DCI的HARQ-ACK信息。
作为一个实施例，不针对PDSCH接收的HARQ-ACK信息包括：针对指示SPS(Semi-persistent scheduling，半静态调度)PDSCH(Physical downlink shared channel，物理下行共享信道)释放(release)DCI的HARQ-ACK信息。
作为一个实施例，不针对PDSCH接收的HARQ-ACK信息包括：针对指示TCI(Transmission Configuration Indicator，传输配置指示器)状态更新的DCI(Downlink Control Information，下行控制信息)的HARQ-ACK信息。
作为一个实施例，不针对PDSCH接收的HARQ-ACK信息包括：针对指示辅小区(secondary cell，Scell)休眠(dormancy)且不调度PDSCH接收的的DCI的HARQ-ACK信息。
作为一个实施例，所述表述“在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在”包括：在一个所述特征{服务小区，时间间隔}对中，至少一个所述特征PDSCH接收存在(present)。
作为一个实施例，所述表述“在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在”包括：在一个所述特征{服务小区，时间间隔}对中，所述特征HARQ-ACK信息存在(present)。
作为一个实施例，所述表述“在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在”包括：在每个所述特征{服务小区，时间间隔}对中，所述特征PDSCH接收或所述特征HARQ-ACK信息中的至少一者存在。
作为一个实施例，在每个所述特征{服务小区，时间间隔}对中，所述特征PDSCH接收存在。
作为一个实施例，所述表述“所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组”包括：所述特征PDSCH接收关联到所述特征信令组。
作为一个实施例，所述表述“所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组”包括：所述特征HARQ-ACK信息关联到所述特征信令组。
作为一个实施例，所述表述使能的HARQ-ACK信息包括：提供HARQ-ACK信息。
作为一个实施例，所述表述去使能的HARQ-ACK信息包括：不提供HARQ-ACK信息。
作为一个实施例，所述表述使能的HARQ-ACK信息包括：提供针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，所述表述去使能的HARQ-ACK信息包括：不提供针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，所述表述使能的HARQ-ACK信息包括：具有HARQ-ACK信息。
作为一个实施例，所述表述去使能的HARQ-ACK信息包括：没有HARQ-ACK信息。
作为一个实施例，所述表述使能的HARQ-ACK信息包括：具有针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，所述表述去使能的HARQ-ACK信息包括：没有针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，本申请中的所述表述“使能的HARQ-ACK信息”与所述表述“提供HARQ-ACK信息”是等同的或者可以相互替换的。
作为一个实施例，本申请中的所述表述“去使能的HARQ-ACK信息”与所述表述“不提供HARQ-ACK信息”是等同的或者可以相互替换的。
作为一个实施例，所述表述提供HARQ-ACK信息包括：提供针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，所述表述不提供HARQ-ACK信息包括：不提供针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，所述表述提供HARQ-ACK信息包括：具有HARQ-ACK信息。
作为一个实施例，所述表述不提供HARQ-ACK信息包括：没有HARQ-ACK信息。
作为一个实施例，所述表述提供HARQ-ACK信息包括：具有针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，所述表述不提供HARQ-ACK信息包括：没有针对PDSCH接收的HARQ-ACK信息。
作为一个实施例，所述表述提供HARQ-ACK信息包括：所述第一节点将会(shall)提供HARQ-ACK信息。
作为一个实施例，所述表述不提供HARQ-ACK信息包括：所述第一节点将不(shall not)提供HARQ-ACK信息。
作为一个实施例，所述目标信息显式指示是否提供HARQ-ACK信息。
作为一个实施例，所述目标信息隐式指示是否提供HARQ-ACK信息。
作为一个实施例，所述表述“所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息”包括：针对所述目标RNTI，所述目标信息被用于指示是否提供HARQ-ACK信息。
作为一个实施例，所述表述“所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息”包括：针对所述目标RNTI，所述目标信息被用于指示：所述第一节点是提供HARQ-ACK信息，还是不提供HARQ-ACK信息，还是确定由DCI指示是否提供HARQ-ACK信息。
作为一个实施例，所述表述“所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK 信息”包括：所述目标信息包括针对所述目标RNTI的用于确定提供HARQ-ACK信息与否的配置信息。
作为一个实施例，所述表述“所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息”包括：所述目标信息是针对所述目标RNTI所配置的，所述目标信息被用于确定提供HARQ-ACK信息与否。
作为一个实施例，所述表述“所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息”包括：所述目标信息是针对所述目标RNTI所配置的，所述目标信息被用于指示是否提供HARQ-ACK信息。
作为一个实施例，所述目标信息和所述目标RNTI是在同一个名字中包括Group-Config的域中配置的。
作为一个实施例，所述目标信息包括RRC(Radio Resource Control，无线电资源控制)信令。
作为一个实施例，所述目标信息包括至少一个IE(Information Element，信息元素)中的至少一个域。
作为一个实施例，所述目标信息包括IE MAC-CellGroupConfig。
作为一个实施例，所述目标信息包括harq-FeedbackEnablerMulticast-r17。
作为一个实施例，所述目标信息是harq-FeedbackEnablerMulticast-r17。
作为一个实施例，所述目标信息是harq-FeedbackEnablerMulticast。
作为一个实施例，所述目标信息的名字中包括harq-FeedbackEnablerMulticast。
作为一个实施例，所述目标信息是Group-Config-r17。
作为一个实施例，所述目标信息是Group-Config。
作为一个实施例，所述目标信息的名字中包括Group-Config。
作为一个实施例，一个PDSCH接收包括一个PDSCH。
作为一个实施例，用于SPS激活的DCI格式不被包括在所述特征信令组中。
作为一个实施例，所述特征信令组不包括SPS激活(activation)DCI。
作为一个实施例，所述特征信令组包括具有由所述目标RNTI加扰的CRC的多播DCI格式。
作为一个实施例，任一所述特征{服务小区，时间间隔}对是一个{服务小区，PDCCH监测时机}对({serving cell,PDCCH monitoring occasion}-pair)。
作为一个实施例，在任一所述特征{服务小区，时间间隔}对中，存在至少一个所述特征PDSCH接收或所述特征HARQ-ACK信息；任一所述特征PDSCH接收或所述特征HARQ-ACK信息关联到所述特征信令组中的一个信令。
作为一个实施例，在任一所述特征{服务小区，时间间隔}对中，存在至少一个所述特征PDSCH接收，任一所述特征PDSCH接收关联到所述特征信令组中的一个信令。
作为一个实施例，当一个{服务小区，PDCCH监测时机}对中不存在所述特征PDSCH接收时，这个{服务小区，PDCCH监测时机}对不是所述特征{服务小区，时间间隔}对。
作为一个实施例，当一个{服务小区，PDCCH监测时机}对中不存在所述特征PDSCH接收和所述特征HARQ-ACK信息时，这个{服务小区，PDCCH监测时机}对不是所述特征{服务小区，时间间隔}对。
作为一个实施例，所述特征{服务小区，时间间隔}对是针对同一个用于发送PUCCH的时隙(slot)而言的。
作为一个实施例，所述特征{服务小区，时间间隔}对是针对同一个PUCCH而言的。
作为一个实施例，所述特征{服务小区，时间间隔}对是针对同一个被用于发送HARQ-ACK信息的PUCCH而言的。
作为一个实施例，本申请中所提及的时间间隔都是针对同一个用于发送PUCCH的时隙(slot)而言的PDCCH监测时机。
作为一个实施例，本申请中所提及的时间间隔都是针对同一个PUCCH而言的PDCCH监测时机。
作为一个实施例，本申请中所提及的时间间隔都是针对同一个被用于发送HARQ-ACK信息的 PUCCH而言的PDCCH监测时机。
作为一个实施例，本申请中所提及的时间间隔都是针对同一个时隙中同一个被用于发送HARQ-ACK信息的PUCCH而言的PDCCH监测时机。
作为一个实施例，在一个所述特征{服务小区，时间间隔}对中所述特征PDSCH接收存在包括以下含义：所述一个所述特征{服务小区，时间间隔}对所对应的服务小区被用于所述特征PDSCH接收。
作为一个实施例，在一个所述特征{服务小区，时间间隔}对中所述特征PDSCH接收存在包括以下含义：至少一个所述特征PDSCH接收在所述一个所述特征{服务小区，时间间隔}对所对应的服务小区上，且，调度所述至少一个所述特征PDSCH接收的DCI格式在所述一个所述特征{服务小区，时间间隔}对所对应的时间间隔中被检测到。
作为一个实施例，在一个所述特征{服务小区，时间间隔}对中所述特征HARQ-ACK信息存在包括以下含义：所述特征HARQ-ACK信息所关联的一个DCI格式在所述一个所述特征{服务小区，时间间隔}对所对应的服务小区上被检测到。
作为一个实施例，在一个所述特征{服务小区，时间间隔}对中所述特征HARQ-ACK信息存在包括以下含义：所述特征HARQ-ACK信息所关联的一个DCI格式在所述一个所述特征{服务小区，时间间隔}对所对应的时间间隔中被检测到。
作为一个实施例，在一个所述特征{服务小区，时间间隔}对中所述特征HARQ-ACK信息存在包括以下含义：具有所述特征HARQ-ACK信息的一个DCI格式在所述一个所述特征{服务小区，时间间隔}对所对应的服务小区上被检测到。
作为一个实施例，在一个所述特征{服务小区，时间间隔}对中所述特征HARQ-ACK信息存在包括以下含义：具有所述特征HARQ-ACK信息的一个DCI格式在所述一个所述特征{服务小区，时间间隔}所对应的时间间隔中被检测到。
作为一个实施例，当所述特征信令组中的一个信令在一个时间间隔中被检测到并且所述特征信令组中的这个信令在一个服务小区上调度至少一个所述特征PDSCH接收时，所述一个服务小区和所述一个时间间隔一起构成一个所述特征{服务小区，时间间隔}对，且，在所述一个所述特征{服务小区，时间间隔}对中所述至少一个所述特征PDSCH接收存在。
作为一个实施例，当所述特征信令组中的一个信令在一个服务小区上的一个时间间隔中被检测到并且所述特征信令组中的这个信令调度至少一个所述特征PDSCH接收时，所述一个服务小区和所述一个时间间隔一起构成一个所述特征{服务小区，时间间隔}对，且，在所述一个所述特征{服务小区，时间间隔}对中所述至少一个所述特征PDSCH接收存在。
作为一个实施例，当所述特征信令组中的一个信令在一个服务小区上的一个时间间隔中被检测到并且所述特征信令组中的这个信令具有关联的HARQ-ACK信息且不调度PDSCH接收时，所述一个服务小区和所述一个时间间隔一起构成一个所述特征{服务小区，时间间隔}对，且，在所述一个所述特征{服务小区，时间间隔}对中所述特征HARQ-ACK信息存在。
作为一个实施例，当所述特征信令组中的一个信令在一个时间间隔中被检测到并且所述特征信令组中的这个信令具有针对一个服务小区上的HARQ-ACK信息且不调度PDSCH接收时，所述一个服务小区和所述一个时间间隔一起构成一个所述特征{服务小区，时间间隔}对，且，在所述一个所述特征{服务小区，时间间隔}对中所述特征HARQ-ACK信息存在。
作为一个实施例，任一所述第一类DCI都指示在同一个时隙的PUCCH中发送HARQ-ACK信息。
作为一个实施例，所述特征{服务小区，时间间隔}对依赖所述目标信息。
作为一个实施例，一个{服务小区，PDCCH监测时机}对是否是所述特征{服务小区，时间间隔}对依赖所述目标信息。
作为一个实施例，所述目标信息被用于确定所述特征{服务小区，时间间隔}对。
作为一个实施例，所述特征{服务小区，时间间隔}对与所述目标信息有关。
作为一个实施例，一个{服务小区，PDCCH监测时机}对是否是所述特征{服务小区，时间间隔}对与所述目标信息有关。
作为一个实施例，所述特征PDSCH接收依赖所述目标信息。
作为一个实施例，所述目标信息被用于确定所述第一类PDSCH接收。
作为一个实施例，一个所述特征PDSCH接收是一个PDSCH接收(PDSCH reception)。
作为一个实施例，一个所述特征PDSCH接收是一个用于多播的PDSCH接收(PDSCH reception)。
作为一个实施例，当一个所述特征PDSCH接收关联到所述特征信令组中的一个信令时，这个所述特征PDSCH接收关联到所述特征信令组。
作为一个实施例，当所述特征信令组中的一个信令调度一个所述特征PDSCH接收时，这个所述特征PDSCH接收关联到所述特征信令组。
作为一个实施例，所述表述“所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组”包括：一个所述特征PDSCH接收是所述特征信令组中的一个信令所调度的。
作为一个实施例，一个所述特征PDSCH接收关联到所述特征信令组中的至少一个信令。
作为一个实施例，任一所述特征PDSCH接收都关联到所述特征信令组中的一个信令。
作为一个实施例，当所述目标信息指示提供HARQ-ACK信息时，一个所述特征PDSCH接收是所述特征信令组中的一个信令所调度的PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组”包括：所述特征HARQ-ACK信息是针对所述特征信令组中的不调度PDSCH接收的信令的HARQ-ACK信息。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：关联到所述特征信令组的除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：所述特征信令组中除了指示不提供HARQ-ACK信息的DCI格式之外的信令所调度的的PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的由所述特征信令组中的信令所调度的PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：所述特征信令组中指示提供HARQ-ACK信息的DCI格式所调度的PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：关联到所述特征信令组中指示提供HARQ-ACK信息的DCI格式的PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收包括：关联到所述特征信令组的除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收包括：所述特征信令组中除了指示不提供HARQ-ACK信息的DCI格式之外的信令所调度的的PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收包括：除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的由所述特征信令组中的信令所调度的PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收包括：所述特征 信令组中指示提供HARQ-ACK信息的DCI格式所调度的PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收包括：关联到所述特征信令组中指示提供HARQ-ACK信息的DCI格式的PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时：一个指示不提供HARQ-ACK信息的DCI格式所调度的一个PDSCH接收不是所述特征PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：关联到所述特征信令组的除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：关联到所述特征信令组中除了指示不提供HARQ-ACK信息的DCI格式之外的信令的PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：关联到所述特征信令组中除了指示不提供HARQ-ACK信息的DCI格式之外的信令的PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收是：所述特征信令组中的信令所调度的PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示提供HARQ-ACK信息时，所述特征信令组中的任一信令所调度的PDSCH接收都是所述特征PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收是：关联到所述特征信令组的PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收是：关联到所述特征信令组中的任一信令的PDSCH接收。
作为一个实施例，所述表述“所述特征PDSCH接收与所述目标信息有关”包括：当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收包括：所述特征信令组中的信令所调度的PDSCH接收。
作为一个实施例，当所述目标信息指示提供HARQ-ACK信息时，任一关联到所述特征信令组的PDSCH接收都是所述特征PDSCH接收。
作为一个实施例，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：关联到所述特征信令组的除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的PDSCH接收。
作为一个实施例，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：所述特征信令组中除了指示不提供HARQ-ACK信息的DCI格式之外的信令所调度的的PDSCH接收。
作为一个实施例，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的由所述特征信令组中的信令所调度的PDSCH接收。
作为一个实施例，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：所述特征信令组中指示提供HARQ-ACK信息的DCI格式所调度的PDSCH接收。
作为一个实施例，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时， 所述特征PDSCH接收是：关联到所述特征信令组中指示提供HARQ-ACK信息的DCI格式的PDSCH接收。
作为一个实施例，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收包括：关联到所述特征信令组的除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的PDSCH接收。
作为一个实施例，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收包括：所述特征信令组中除了指示不提供HARQ-ACK信息的DCI格式之外的信令所调度的的PDSCH接收。
作为一个实施例，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收包括：除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的由所述特征信令组中的信令所调度的PDSCH接收。
作为一个实施例，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收包括：所述特征信令组中指示提供HARQ-ACK信息的DCI格式所调度的PDSCH接收。
作为一个实施例，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收包括：关联到所述特征信令组中指示提供HARQ-ACK信息的DCI格式的PDSCH接收。
作为一个实施例，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时：一个指示不提供HARQ-ACK信息的DCI格式所调度的一个PDSCH接收不是所述特征PDSCH接收。
作为一个实施例，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：关联到所述特征信令组的除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的PDSCH接收。
作为一个实施例，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：关联到所述特征信令组中除了指示不提供HARQ-ACK信息的DCI格式之外的信令的PDSCH接收。
作为一个实施例，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：关联到所述特征信令组中除了指示不提供HARQ-ACK信息的DCI格式之外的信令的PDSCH接收。
作为一个实施例，当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收是：所述特征信令组中的信令所调度的PDSCH接收。
作为一个实施例，当所述目标信息指示提供HARQ-ACK信息时，所述特征信令组中的任一信令所调度的PDSCH接收都是所述特征PDSCH接收。
作为一个实施例，当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收是：关联到所述特征信令组的PDSCH接收。
作为一个实施例，当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收是：关联到所述特征信令组中的任一信令的PDSCH接收。
作为一个实施例，当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收包括：所述特征信令组中的信令所调度的PDSCH接收。
作为一个实施例，当所述目标信息指示提供HARQ-ACK信息时，任一关联到所述特征信令组的PDSCH接收都是所述特征PDSCH接收。
作为一个实施例，当所述目标信息指示提供HARQ-ACK信息时，任一所述特征信令组中的信令所调度的PDSCH接收都是所述特征PDSCH接收。
作为一个实施例，当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收是：关联到任一所述特征信令组中的信令的PDSCH接收。
作为一个实施例，所述表述“所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的”包括：所述目标信息的值被置为dci-enabler。
作为一个实施例，所述表述“所述目标信息指示提供HARQ-ACK信息”包括：所述目标信息的值被置为enabled。
作为一个实施例，所述第一参考次序包括：服务小区索引的升序优先、时间间隔索引的升次序其次。
作为一个实施例，所述第一参考次序包括：时间间隔索引的升次序优先、服务小区索引的升序其次。
作为一个实施例，所述第一参考次序包括：针对同一个{服务小区，时间间隔}对的PDSCH接收起始时间的增序(increasing order)优先、服务小区索引的升序(ascending order)其次、时间间隔索引的升序第三。
作为一个实施例，{服务小区i1，时间间隔j1}对和{服务小区i2，时间间隔j2}对都是所述特征{服务小区，时间间隔}对，所述i1和所述i2都是服务小区索引(serving cell index)，所述j1和所述j2都是时间间隔索引，所述i1，所述i2，所述j1和所述j2都是非负整数；按照所述第一参考次序：如果所述j1小于所述j2，则所述{服务小区i1，时间间隔j1}对在所述{服务小区i2，时间间隔j2}对之前；如果所述j1等于所述j2且所述i1小于所述i2，则在所述第一参考次序中所述{服务小区i1，时间间隔j1}对在所述{服务小区i2，时间间隔j2}对之前。
作为上述实施例的一个子实施例，按照所述第一参考次序：如果所述j1等于所述j2且所述i1等于所述i2，则所述{服务小区i1，时间间隔j1}对和所述{服务小区i2，时间间隔j2}对这两者中对应更早的PDSCH接收起始时间的一者在另一者之前。
作为一个实施例，对于所述第一信令组中的一个信令：按照所述第一参考次序截止到所述当前的服务小区和所述当前的时间间隔的所述特征{服务小区，时间间隔}对的累积数量是：按照所述第一参考次序在{所述当前的服务小区，所述当前的时间间隔}对之前的所有所述特征{服务小区，时间间隔}对的总数加上1。
作为一个实施例，所述第一信令组中的一个信令所对应的{所述当前的服务小区，所述当前的时间间隔}对是一个所述特征{服务小区，时间间隔}对。
作为一个实施例，在所述第一参考次序中：服务小区索引的升序优先，时间间隔索引的升次序其次。
作为一个实施例，在所述第一参考次序中：针对同一个{服务小区，时间间隔}对的PDSCH接收起始时间的增序(increasing order)优先，服务小区索引的升序(ascending order)其次，时间间隔索引的升序第三。
作为一个实施例，所述时间间隔是PDCCH监测时机，所述时间间隔索引是PDCCH监测时机索引(PDCCH monitoring occasion index)。
作为一个实施例，本申请中的所述表述“所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的”的意思包括：所述目标信息指示：是否提供HARQ-ACK信息是由DCI所指示的。
作为一个实施例，本申请中的所述表述“所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的”的意思包括：所述目标信息指示由DCI来指示是否提供HARQ-ACK信息。
作为一个实施例，本申请中的所述表述“所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的”的意思包括：所述目标信息的值表示由DCI来指示是否提供HARQ-ACK信息。
作为一个实施例，本申请中的所述表述“所述目标信息指示提供HARQ-ACK信息”的意思包括：所述目标信息的值表示提供HARQ-ACK信息。
实施例13
实施例13示例了根据本申请的一个实施例的信号传输流程图，如附图13所示。在附图13中，第一节点U3和第二节点U4之间是通过空中接口进行通信的。特别地，虚线方框F2中的步骤是可选的。
第一节点U3，在步骤S1311中接收目标信息；在步骤S1312中接收第一信令组；在步骤S1313中发送第一PUCCH。
第二节点U4，在步骤S1321中发送目标信息；在步骤S1322中发送第一信令组；在步骤S1323中接 收第一PUCCH。
在实施例13中，所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息，所述目标RNTI是可配置的；对于所述第一信令组中的任一信令，所包括的目标域的值表示按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量；在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在，所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组，所述特征信令组应用所述目标RNTI，所述特征PDSCH接收与所述目标信息有关；所述第一参考次序基于至少服务小区索引和时间间隔索引；所述第一RNTI是一个G-RNTI；当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是关联到所述特征信令组的除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的PDSCH接收；所述时间间隔是PDCCH监测时机；所述第一参考次序包括：首先，服务小区索引的升序，其次，PDCCH监测时机索引的升次序；或者，所述第一参考次序包括：首先，针对同一个{服务小区，时间间隔}对的PDSCH接收起始时间的增序，其次，服务小区索引的升序，第三，PDCCH监测时机索引的升序。
作为实施例13的一个子实施例，当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收是关联到所述特征信令组的的PDSCH接收。
作为实施例13的一个子实施例，所述第一PUCCH携带第一HARQ-ACK比特块；所述第一HARQ-ACK比特块包括针对所述第一信令组中的至少一个信令所调度的PDSCH中的传输块的HARQ-ACK比特；所述第一HARQ-ACK比特块依赖所述第一信令组中的至少一个信令的所述目标域的值。
作为一个实施例，所述第一节点U3是本申请中的所述第一节点。
作为一个实施例，所述第二节点U4是本申请中的所述第二节点。
作为一个实施例，所述第一节点U3是一个UE。
作为一个实施例，所述第一节点U3是一个基站。
作为一个实施例，所述第二节点U4是一个基站。
作为一个实施例，所述第二节点U4是一个UE。
作为一个实施例，所述第二节点U4和所述第一节点U3之间的空中接口是Uu接口。
作为一个实施例，所述第二节点U4和所述第一节点U3之间的空中接口包括蜂窝链路。
作为一个实施例，所述第二节点U4和所述第一节点U3之间的空中接口是PC5接口。
作为一个实施例，所述第二节点U4和所述第一节点U3之间的空中接口包括旁链路。
作为一个实施例，所述第二节点U4和所述第一节点U3之间的空中接口包括基站设备与用户设备之间的无线接口。
作为一个实施例，所述第二节点U4和所述第一节点U3之间的空中接口包括卫星设备与用户设备之间的无线接口。
作为一个实施例，所述第二节点U4和所述第一节点U3之间的空中接口包括用户设备与用户设备之间的无线接口。
作为一个实施例，本申请要解决的问题包括：如何提高HARQ-ACK反馈的效率。
作为一个实施例，本申请要解决的问题包括：如何提高PUCCH资源的利用效率或PUCCH的传输性能。
作为一个实施例，本申请要解决的问题包括：如何定义所述第一信令组中的信令所包括的所述目标域的值的所表示的内容。
作为一个实施例，本申请要解决的问题包括：如何定义所述特征{服务小区，时间间隔}对。
作为一个实施例，本申请要解决的问题包括：如何确定所述特征PDSCH接收。
作为一个实施例，本申请要解决的问题包括：如何基于HARQ-ACK反馈的配置来定义DAI域的指示内容。
作为一个实施例，本申请要解决的问题包括：如何基于HARQ-ACK反馈的配置来定义计数器DAI域的指示内容。
作为一个实施例，本申请要解决的问题包括：如何优化控制信令的上行传输。
作为一个实施例，虚线方框F2中的步骤存在。
作为一个实施例，虚线方框F2中的步骤不存在。
作为一个实施例，本申请中的所述PDSCH接收是针对所述第一节点而言的。
实施例14
实施例14示例了根据本申请的一个实施例的目标RNTI的说明示意图，如附图14所示。
在实施例14中，所述目标RNTI是可配置的。
作为一个实施例，所述表述所述目标RNTI是可配置的包括：所述第一节点被提供了至少所述目标RNTI。
作为一个实施例，所述目标RNTI是RRC信令所配置的。
作为一个实施例，所述目标RNTI是在信息元素(information element)MAC-CellGroupConfig中配置的。
作为一个实施例，所述目标RNTI是一个G-RNTI。
作为一个实施例，所述目标RNTI是一个G-CS-RNTI。
作为一个实施例，所述目标RNTI是一个G-RNTI或G-CS-RNTI。
作为一个实施例，所述目标RNTI是用于多播的RNTI。
作为一个实施例，所述目标RNTI是用于PTM(Point to Multipoint，点对多点)的调度和传输的RNTI(Radio Network Temporary Identifier，无线网络临时标识符)。
作为一个实施例，所述目标RNTI是被用于加扰多播DCI格式(multicast DCI format)的CRC的RNTI。
作为一个实施例，所述目标RNTI是被用于加扰广播DCI格式(broadcast DCI format)的CRC的RNTI。
实施例15
实施例15示例了根据本申请的一个实施例的对于第一信令组中的一个信令的按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量的说明示意图，如附图15所示。
在实施例15中，对于所述第一信令组中的一个信令，所述当前的服务小区的索引为c，所述当前的时间间隔的索引为m，所述c和所述m是非负整数；{服务小区i1，时间间隔j1}对是一个所述特征{服务小区，时间间隔}对，所述i1是服务小区索引，所述j1是时间间隔索引，所述i1和所述j1都是非负整数；如果所述j1小于所述m，或者，所述j1等于所述m且所述i1不大于所述c：则所述{服务小区i1，时间间隔j1}对被计数到按照所述第一参考次序截止到(up to)所述第一信令组中的所述一个信令所对应的所述当前的服务小区和所述当前的时间间隔的所述特征{服务小区，时间间隔}对的所述累积数量中。
作为一个实施例，对于所述第一信令组中的一个信令，所述当前的服务小区的索引为c，所述当前的时间间隔的索引为m，所述c和所述m是非负整数；{服务小区i1，时间间隔j1}对是一个所述特征{服务小区，时间间隔}对，所述i1是服务小区索引，所述j1是时间间隔索引，所述i1和所述j1都是非负整数；如果所述j1大于所述m，或者，所述j1等于所述m且所述i1大于所述c：则所述{服务小区i1，时间间隔j1}对不被计数到按照所述第一参考次序截止到所述第一信令组中的所述一个信令所对应的所述当前的服务小区和所述当前的时间间隔的所述特征{服务小区，时间间隔}对的所述累积数量中。
作为一个实施例，所述m是任一小于M的非负整数，所述M等于一个PDCCH监测时机的集合的基数(cardinality)。
作为一个实施例，所述一个PDCCH监测时机的集合是可配置的。
作为一个实施例，所述一个PDCCH监测时机的集合是所述第一节点所确定的。
作为一个实施例，所述一个PDCCH监测时机的集合是针对所述目标RNTI的。
作为一个实施例，所述一个PDCCH监测时机的集合被定义为配置的至少一个服务小区的激活的下行BWP(Bandwidth part，部分带宽)上的PDCCH监测时机的联合(union)。
作为一个实施例，所述c是任一小于N1的非负整数，所述N1是可配置的。
作为一个实施例，所述N1是更高层(higher layer)信令所配置的。
作为一个实施例，所述N1是RRC信令所配置的。
作为一个实施例，所述N1不大于配置给所述第一节点的服务小区的数量。
作为一个实施例，所述N1等于配置的用于接收针对所述目标RNTI的PDSCH的服务小区的数量。
作为一个实施例，所述N1等于配置的用于接收针对所述目标RNTI的多播PDSCH的服务小区的数量。
作为一个实施例，对于所述第一信令组中的一个信令，{所对应的所述当前的服务小区，所对应的所述当前的时间间隔}对被计数到按照所述第一参考次序截止到(up to)所述第一信令组中的所述一个信令所对应的所述当前的服务小区和所述当前的时间间隔的所述特征{服务小区，时间间隔}对的所述累积数量中。
实施例16
实施例16示例了根据本申请的一个实施例的对于第一信令组中的一个信令的按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量的说明示意图，如附图16所示。
在实施例16中，对于所述第一信令组中的一个信令，所述当前的服务小区的索引为c，所述当前的时间间隔的索引为m，所述c和所述m是非负整数；{服务小区i1，时间间隔j1}对是一个所述特征{服务小区，时间间隔}对，所述i1是服务小区索引，所述j1是时间间隔索引，所述i1和所述j1都是非负整数；如果所述j1小于所述m，或者，所述j1等于所述m且所述i1小于所述c，或者，所述j1等于所述m且所述i1等于所述c且所述{服务小区i1，时间间隔j1}对所对应的PDSCH接收起始时间不晚于针对所述第一信令组中的所述一个信令的{所述当前的服务小区，所述当前的时间间隔}对所对应的PDSCH接收起始时间：则所述{服务小区i1，时间间隔j1}对被计数到按照所述第一参考次序截止到(up to)所述第一信令组中的所述一个信令所对应的所述当前的服务小区和所述当前的时间间隔的所述特征{服务小区，时间间隔}对的所述累积数量中。
作为一个实施例，对于所述第一信令组中的一个信令，所述当前的服务小区的索引为c，所述当前的时间间隔的索引为m，所述c和所述m是非负整数；{服务小区i1，时间间隔j1}对是一个所述特征{服务小区，时间间隔}对，所述i1是服务小区索引，所述j1是时间间隔索引，所述i1和所述j1都是非负整数；如果所述j1大于所述m，或者，所述j1等于所述m且所述i1大于所述c，或者，所述j1等于所述m且所述i1等于所述c且所述{服务小区i1，时间间隔j1}对所对应的PDSCH接收起始时间晚于针对所述第一信令组中的所述一个信令的{所述当前的服务小区，所述当前的时间间隔}对所对应的PDSCH接收起始时间：则所述{服务小区i1，时间间隔j1}对不被计数到按照所述第一参考次序截止到所述第一信令组中的所述一个信令所对应的所述当前的服务小区和所述当前的时间间隔的所述特征{服务小区，时间间隔}对的所述累积数量中。
作为一个实施例，所述m是任一小于M的非负整数，所述M等于一个PDCCH监测时机的集合的基数(cardinality)。
作为一个实施例，所述一个PDCCH监测时机的集合是可配置的。
作为一个实施例，所述一个PDCCH监测时机的集合是所述第一节点所确定的。
作为一个实施例，所述一个PDCCH监测时机的集合是针对所述目标RNTI的。
作为一个实施例，所述一个PDCCH监测时机的集合被定义为配置的至少一个服务小区的激活的下行BWP(Bandwidth part，部分带宽)上的PDCCH监测时机的联合(union)。
作为一个实施例，所述c是任一小于N1的非负整数，所述N1是可配置的。
作为一个实施例，所述N1是更高层(higher layer)信令所配置的。
作为一个实施例，所述N1是RRC信令所配置的。
作为一个实施例，所述N1不大于配置给所述第一节点的服务小区的数量。
作为一个实施例，所述N1等于配置的用于接收针对所述目标RNTI的PDSCH的服务小区的数量。
作为一个实施例，所述N1等于配置的用于接收针对所述目标RNTI的多播PDSCH的服务小区的数量。
实施例17
实施例17示例了根据本申请的一个实施例的第一PUCCH，第一HARQ-ACK比特块以及第一信令组之间关系的示意图，如附图17所示。
在实施例17中，所述第一PUCCH携带第一HARQ-ACK比特块，所述第一HARQ-ACK比特块包括针对所述第一信令组中的至少一个信令所调度的PDSCH中的传输块的HARQ-ACK比特。
作为一个实施例，所述表述“发送第一PUCCH，所述第一PUCCH携带第一HARQ-ACK比特块”包括：所述第一HARQ-ACK比特块在所述第一PUCCH中被发送。
作为一个实施例，所述表述所述第一PUCCH携带第一HARQ-ACK比特块包括：所述第一PUCCH(Physical uplink control channel，物理上行控制信道)携带所述第一HARQ-ACK比特块所表示的HARQ-ACK信息。
作为一个实施例，所述第一HARQ-ACK比特块经过至少信道编码(Channel coding)后在所述第一PUCCH中被发送。
作为一个实施例，所述第一HARQ-ACK比特块经过至少调制(Modulation)以及映射到物理资源(Mapping to physical resources)后在所述第一PUCCH中被发送。
作为一个实施例，所述第一HARQ-ACK比特块经过至少信道编码(Channel coding)，调制(Modulation)，以及映射到物理资源(Mapping to physical resources)后在所述第一PUCCH中被发送。
作为一个实施例，所述第一HARQ-ACK比特块包括一个动态的(dynamic)HARQ-ACK码本。
作为一个实施例，所述第一HARQ-ACK比特块包括一个第二类(Type-2)HARQ-ACK码本(codebook)。
作为一个实施例，所述第一HARQ-ACK比特块被包括在一个动态的(dynamic)HARQ-ACK码本。
作为一个实施例，所述第一HARQ-ACK比特块被包括在一个第二类(Type-2)HARQ-ACK码本(codebook)。
作为一个实施例，所述第一HARQ-ACK比特块中的至少一个HARQ-ACK比特表示多播(multicast)HARQ-ACK(Hybrid automatic repeat request acknowledgement，混合自动重传请求确认)信息。
作为一个实施例，所述第一信令组中的至少一个信令指示所述第一PUCCH的发送所占用的时隙。
作为一个实施例，所述第一信令组中的至少一个信令指示所述第一PUCCH所占用的PUCCH资源(PUCCH resource)。
作为一个实施例，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述第一信令组中的至少一个信令指示提供HARQ-ACK信息。
作为一个实施例，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征信令组中的至少一个信令指示提供HARQ-ACK信息。
作为一个实施例，本申请中的所述表述“所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的”包括：所述目标信息被用于指示：是否提供HARQ-ACK信息是由DCI所指示的。
实施例18
实施例18示例了根据本申请的一个实施例的第一HARQ-ACK比特块和第一信令组中的至少一个信令的目标域的值之间关系的示意图，如附图18所示。
在实施例18中，所述第一HARQ-ACK比特块依赖所述第一信令组中的至少一个信令的所述目标域的值。
作为一个实施例，所述第一信令组中的至少一个信令的所述目标域的值被用于确定所述第一HARQ-ACK比特块。
作为一个实施例，所述第一信令组中的一个信令的所述目标域的值被用于指示所述第一HARQ-ACK比特块中的至少一个HARQ-ACK比特的索引。
作为一个实施例，所述第一信令组中的至少一个信令的所述目标域的值被用于指示所述第一HARQ-ACK比特块中的哪些比特被置为NACK。
作为一个实施例，所述第一信令组中的至少一个信令的所述目标域的值被用于指示所述第一HARQ-ACK比特块中的哪些比特的值被置为0。
作为一个实施例，所述第一HARQ-ACK比特块所包括的HARQ-ACK比特的总数依赖所述第一信令组中的至少一个信令的所述目标域的值。
作为一个实施例，所述第一信令组中的至少一个信令的所述目标域的值被用于指示所述第一HARQ-ACK比特块所包括的HARQ-ACK比特的总数。
实施例19
实施例19示例了一个第一节点设备中的处理装置的结构框图，如附图19所示。在附图19中，第一节点设备处理装置1900包括第一接收机1901和第一发射机1902。
作为一个实施例，所述第一节点设备1900是基站。
作为一个实施例，所述第一节点设备1900是用户设备。
作为一个实施例，所述第一节点设备1900是中继节点。
作为一个实施例，所述第一节点设备1900是车载通信设备。
作为一个实施例，所述第一节点设备1900是支持V2X通信的用户设备。
作为一个实施例，所述第一节点设备1900是支持V2X通信的中继节点。
作为一个实施例，所述第一节点设备1900是支持高频频谱上的操作的用户设备。
作为一个实施例，所述第一节点设备1900是支持共享频谱上的操作的用户设备。
作为一个实施例，所述第一节点设备1900是支持XR业务的用户设备。
作为一个实施例，所述第一节点设备1900是支持多播传输的用户设备。
作为一个实施例，所述第一接收机1901包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少之一。
作为一个实施例，所述第一接收机1901包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少前五者。
作为一个实施例，所述第一接收机1901包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少前四者。
作为一个实施例，所述第一接收机1901包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少前三者。
作为一个实施例，所述第一接收机1901包括本申请附图4中的天线452，接收器454，多天线接收处理器458，接收处理器456，控制器/处理器459，存储器460和数据源467中的至少前二者。
作为一个实施例，所述第一发射机1902包括本申请附图4中的天线452，发射器454，多天线发射器处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少之一。
作为一个实施例，所述第一发射机1902包括本申请附图4中的天线452，发射器454，多天线发射器处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少前五者。
作为一个实施例，所述第一发射机1902包括本申请附图4中的天线452，发射器454，多天线发射器 处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少前四者。
作为一个实施例，所述第一发射机1902包括本申请附图4中的天线452，发射器454，多天线发射器处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少前三者。
作为一个实施例，所述第一发射机1902包括本申请附图4中的天线452，发射器454，多天线发射器处理器457，发射处理器468，控制器/处理器459，存储器460和数据源467中的至少前二者。
作为一个实施例，所述第一接收机1901，接收目标信息，所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息，所述目标RNTI是可配置的；接收第一信令组；其中，对于所述第一信令组中的任一信令，所包括的目标域的值表示按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量；在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在，所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组，所述特征信令组应用所述目标RNTI，所述特征PDSCH接收与所述目标信息有关；所述第一参考次序基于至少服务小区索引和时间间隔索引。
作为一个实施例，所述目标RNTI是一个G-RNTI。
作为一个实施例，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：关联到所述特征信令组的除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的PDSCH接收。
作为一个实施例，当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收是：关联到所述特征信令组的的PDSCH接收。
作为一个实施例，所述时间间隔是PDCCH监测时机；所述第一参考次序包括：首先，服务小区索引的升序，其次，PDCCH监测时机索引的升次序。
作为一个实施例，所述时间间隔是PDCCH监测时机；所述第一参考次序包括：首先，针对同一个{服务小区，时间间隔}对的PDSCH接收起始时间的增序，其次，服务小区索引的升序，第三，PDCCH监测时机索引的升序。
作为一个实施例，所述第一发射机1902，发送第一PUCCH，所述第一PUCCH携带第一HARQ-ACK比特块；其中，所述第一HARQ-ACK比特块包括针对所述第一信令组中的至少一个信令所调度的PDSCH中的传输块的HARQ-ACK比特。
作为一个实施例，所述第一HARQ-ACK比特块依赖所述第一信令组中的至少一个信令的所述目标域的值。
作为一个实施例，所述目标域是计数器(counter)DAI。
实施例20
实施例20示例了一个第二节点设备中的处理装置的结构框图，如附图20所示。在附图20中，第二节点设备处理装置2000包括第二发射机2001和第二接收机2002。
作为一个实施例，所述第二节点设备2000是用户设备。
作为一个实施例，所述第二节点设备2000是基站。
作为一个实施例，所述第二节点设备2000是卫星设备。
作为一个实施例，所述第二节点设备2000是中继节点。
作为一个实施例，所述第二节点设备2000是车载通信设备。
作为一个实施例，所述第二节点设备2000是支持V2X通信的用户设备。
作为一个实施例，所述第二节点设备2000是支持高频频谱上的操作的设备。
作为一个实施例，所述第二节点设备2000是支持共享频谱上的操作的设备。
作为一个实施例，所述第二节点设备2000是支持XR业务的设备。
作为一个实施例，所述第二节点设备2000是测试装置，测试设备，测试仪表中之一。
作为一个实施例，所述第二发射机2001包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少之一。
作为一个实施例，所述第二发射机2001包括本申请附图4中的天线420，发射器418，多天线发射处 理器471，发射处理器416，控制器/处理器475和存储器476中的至少前五者。
作为一个实施例，所述第二发射机2001包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少前四者。
作为一个实施例，所述第二发射机2001包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少前三者。
作为一个实施例，所述第二发射机2001包括本申请附图4中的天线420，发射器418，多天线发射处理器471，发射处理器416，控制器/处理器475和存储器476中的至少前二者。
作为一个实施例，所述第二接收机2002包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少之一。
作为一个实施例，所述第二接收机2002包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少前五者。
作为一个实施例，所述第二接收机2002包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少前四者。
作为一个实施例，所述第二接收机2002包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少前三者。
作为一个实施例，所述第二接收机2002包括本申请附图4中的天线420，接收器418，多天线接收处理器472，接收处理器470，控制器/处理器475和存储器476中的至少前二者。
作为一个实施例，所述第二发射机2001，发送目标信息，所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息，所述目标RNTI是可配置的；发送第一信令组；其中，对于所述第一信令组中的任一信令，所包括的目标域的值表示按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量；在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在，所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组，所述特征信令组应用所述目标RNTI，所述特征PDSCH接收与所述目标信息有关；所述第一参考次序基于至少服务小区索引和时间间隔索引。
作为一个实施例，所述目标RNTI是一个G-RNTI。
作为一个实施例，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：关联到所述特征信令组的除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的PDSCH接收。
作为一个实施例，当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收是：关联到所述特征信令组的的PDSCH接收。
作为一个实施例，所述时间间隔是PDCCH监测时机；所述第一参考次序包括：首先，服务小区索引的升序，其次，PDCCH监测时机索引的升次序。
作为一个实施例，所述时间间隔是PDCCH监测时机；所述第一参考次序包括：首先，针对同一个{服务小区，时间间隔}对的PDSCH接收起始时间的增序，其次，服务小区索引的升序，第三，PDCCH监测时机索引的升序。
作为一个实施例，所述第二接收机2002，接收第一PUCCH，所述第一PUCCH携带第一HARQ-ACK比特块；其中，所述第一HARQ-ACK比特块包括针对所述第一信令组中的至少一个信令所调度的PDSCH中的传输块的HARQ-ACK比特。
作为一个实施例，所述第一HARQ-ACK比特块依赖所述第一信令组中的至少一个信令的所述目标域的值。
作为一个实施例，所述目标域是计数器(counter)DAI。
本领域普通技术人员可以理解上述方法中的全部或部分步骤可以通过程序来指令相关硬件完成，所述程序可以存储于计算机可读存储介质中，如只读存储器，硬盘或者光盘等。可选的，上述实施例的全部或部分步骤也可以使用一个或者多个集成电路来实现。相应的，上述实施例中的各模块单元，可以采用硬件形式实现，也可以由软件功能模块的形式实现，本申请不限于任何特定形式的软件和硬件的结合。本申请 中的第一节点设备包括但不限于手机，平板电脑，笔记本，上网卡，低功耗设备，eMTC设备，NB-IoT设备，车载通信设备，飞行器，飞机，无人机，遥控飞机等无线通信设备。本申请中的第二节点设备包括但不限于手机，平板电脑，笔记本，上网卡，低功耗设备，eMTC设备，NB-IoT设备，车载通信设备，飞行器，飞机，无人机，遥控飞机等无线通信设备。本申请中的用户设备或者UE或者终端包括但不限于手机，平板电脑，笔记本，上网卡，低功耗设备，eMTC设备，NB-IoT设备，车载通信设备，飞行器，飞机，无人机，遥控飞机等无线通信设备。本申请中的基站设备或者基站或者网络侧设备包括但不限于宏蜂窝基站，微蜂窝基站，家庭基站，中继基站，eNB，gNB，传输接收节点TRP，GNSS，中继卫星，卫星基站，空中基站，测试装置，测试设备，测试仪表等设备。
本领域的技术人员应当理解，本发明可以通过不脱离其核心或基本特点的其它指定形式来实施。因此，目前公开的实施例无论如何都应被视为描述性而不是限制性的。发明的范围由所附的权利要求而不是前面的描述确定，在其等效意义和区域之内的所有改动都被认为已包含在其中。

Claims (40)

  1. 一种用于无线通信中的第一节点，其特征在于，包括：
    第一接收机，接收目标信息，所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息，所述目标RNTI是可配置的；接收第一信令组；
    其中，对于所述第一信令组中的任一信令，所包括的目标域的值表示按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量；在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在，所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组，所述特征信令组应用所述目标RNTI，所述特征PDSCH接收与所述目标信息有关；所述第一参考次序基于至少服务小区索引和时间间隔索引。
  2. 根据权利要求1所述的第一节点，其特征在于，所述目标RNTI是一个G-RNTI。
  3. 根据权利要求1或2所述的第一节点，其特征在于，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：关联到所述特征信令组的除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的PDSCH接收。
  4. 根据权利要求1至3中任一权利要求所述的第一节点，其特征在于，当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收是：关联到所述特征信令组的的PDSCH接收。
  5. 根据权利要求1至4中任一权利要求所述的第一节点，其特征在于，在每个所述特征{服务小区，时间间隔}对中，所述特征PDSCH接收存在。
  6. 根据权利要求1至5中任一权利要求所述的第一节点，其特征在于，所述时间间隔是PDCCH监测时机。
  7. 根据权利要求1至6中任一权利要求所述的第一节点，其特征在于，包括：
    第一发射机，发送第一PUCCH，所述第一PUCCH携带第一HARQ-ACK比特块；
    其中，所述第一HARQ-ACK比特块包括针对所述第一信令组中的至少一个信令所调度的PDSCH中的传输块的HARQ-ACK比特。
  8. 根据权利要求7所述的第一节点，其特征在于，所述第一HARQ-ACK比特块依赖所述第一信令组中的至少一个信令的所述目标域的值。
  9. 根据权利要求1至8中任一权利要求所述的第一节点，其特征在于，所述第一信令组中的一个信令是一个多播DCI格式(multicast DCI format)。
  10. 根据权利要求1至9中任一权利要求所述的第一节点，其特征在于，所述第一参考次序包括：首先，针对同一个{服务小区，时间间隔}对的PDSCH接收起始时间的增序，其次，服务小区索引的升序，第三，PDCCH监测时机索引的升序。
  11. 一种用于无线通信中的第二节点，其特征在于，包括：
    第二发射机，发送目标信息，所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息，所述目标RNTI是可配置的；发送第一信令组；
    其中，对于所述第一信令组中的任一信令，所包括的目标域的值表示按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量；在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在，所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组，所述特征信令组应用所述目标RNTI，所述特征PDSCH接收与所述目标信息有关；所述第一参考次序基于至少服务小区索引和时间间隔索引。
  12. 根据权利要求11所述的第二节点，其特征在于，所述目标RNTI是一个G-RNTI。
  13. 根据权利要求11或12所述的第二节点，其特征在于，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：关联到所述特征信令组的除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的PDSCH接收。
  14. 根据权利要求11至13中任一权利要求所述的第二节点，其特征在于，当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收是：关联到所述特征信令组的的PDSCH接收。
  15. 根据权利要求11至14中任一权利要求所述的第二节点，其特征在于，在每个所述特征{服务小区，时间间隔}对中，所述特征PDSCH接收存在。
  16. 根据权利要求11至15中任一权利要求所述的第二节点，其特征在于，所述时间间隔是PDCCH 监测时机。
  17. 根据权利要求11至16中任一权利要求所述的第二节点，其特征在于，包括：
    第二接收机，接收第一PUCCH，所述第一PUCCH携带第一HARQ-ACK比特块；
    其中，所述第一HARQ-ACK比特块包括针对所述第一信令组中的至少一个信令所调度的PDSCH中的传输块的HARQ-ACK比特。
  18. 根据权利要求17所述的第二节点，其特征在于，所述第一HARQ-ACK比特块依赖所述第一信令组中的至少一个信令的所述目标域的值。
  19. 根据权利要求11至18中任一权利要求所述的第二节点，其特征在于，所述第一信令组中的一个信令是一个多播DCI格式(multicast DCI format)。
  20. 根据权利要求11至19中任一权利要求所述的第二节点，其特征在于，所述第一参考次序包括：首先，针对同一个{服务小区，时间间隔}对的PDSCH接收起始时间的增序，其次，服务小区索引的升序，第三，PDCCH监测时机索引的升序。
  21. 一种用于无线通信中的第一节点中的方法，其特征在于，包括：
    接收目标信息，所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息，所述目标RNTI是可配置的；接收第一信令组；
    其中，对于所述第一信令组中的任一信令，所包括的目标域的值表示按照第一参考次序截止到当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量；在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在，所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组，所述特征信令组应用所述目标RNTI，所述特征PDSCH接收与所述目标信息有关；所述第一参考次序基于至少服务小区索引和时间间隔索引。
  22. 根据权利要求21所述的第一节点中的方法，其特征在于，所述目标RNTI是一个G-RNTI。
  23. 根据权利要求21或22所述的第一节点中的方法，其特征在于，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：关联到所述特征信令组的除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的PDSCH接收。
  24. 根据权利要求21至23中任一权利要求所述的第一节点中的方法，其特征在于，当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收是：关联到所述特征信令组的的PDSCH接收。
  25. 根据权利要求21至24中任一权利要求所述的第一节点中的方法，其特征在于，在每个所述特征{服务小区，时间间隔}对中，所述特征PDSCH接收存在。
  26. 根据权利要求21至25中任一权利要求所述的第一节点中的方法，其特征在于，所述时间间隔是PDCCH监测时机。
  27. 根据权利要求21至26中任一权利要求所述的第一节点中的方法，其特征在于，包括：
    发送第一PUCCH，所述第一PUCCH携带第一HARQ-ACK比特块；
    其中，所述第一HARQ-ACK比特块包括针对所述第一信令组中的至少一个信令所调度的PDSCH中的传输块的HARQ-ACK比特。
  28. 根据权利要求27所述的第一节点中的方法，其特征在于，所述第一HARQ-ACK比特块依赖所述第一信令组中的至少一个信令的所述目标域的值。
  29. 根据权利要求21至28中任一权利要求所述的第一节点中的方法，其特征在于，所述第一信令组中的一个信令是一个多播DCI格式(multicast DCI format)。
  30. 根据权利要求21至29中任一权利要求所述的第一节点中的方法，其特征在于，所述第一参考次序包括：首先，针对同一个{服务小区，时间间隔}对的PDSCH接收起始时间的增序，其次，服务小区索引的升序，第三，PDCCH监测时机索引的升序。
  31. 一种用于无线通信中的第二节点中的方法，其特征在于，包括：
    发送目标信息，所述目标信息针对目标RNTI且被用于指示是否提供HARQ-ACK信息，所述目标RNTI是可配置的；发送第一信令组；
    其中，对于所述第一信令组中的任一信令，所包括的目标域的值表示按照第一参考次序截止到 当前的服务小区和当前的时间间隔的特征{服务小区，时间间隔}对的累积数量；在所述特征{服务小区，时间间隔}对中特征PDSCH接收或特征HARQ-ACK信息存在，所述特征PDSCH接收或所述特征HARQ-ACK信息关联到特征信令组，所述特征信令组应用所述目标RNTI，所述特征PDSCH接收与所述目标信息有关；所述第一参考次序基于至少服务小区索引和时间间隔索引。
  32. 根据权利要求31所述的第二节点中的方法，其特征在于，所述目标RNTI是一个G-RNTI。
  33. 根据权利要求31或32所述的第二节点中的方法，其特征在于，当所述目标信息指示是否提供HARQ-ACK信息是由DCI格式所指示的时，所述特征PDSCH接收是：关联到所述特征信令组的除了指示不提供HARQ-ACK信息的DCI格式所调度的PDSCH接收之外的PDSCH接收。
  34. 根据权利要求31至33中任一权利要求所述的第二节点中的方法，其特征在于，当所述目标信息指示提供HARQ-ACK信息时，所述特征PDSCH接收是：关联到所述特征信令组的的PDSCH接收。
  35. 根据权利要求31至34中任一权利要求所述的第二节点中的方法，其特征在于，在每个所述特征{服务小区，时间间隔}对中，所述特征PDSCH接收存在。
  36. 根据权利要求31至35中任一权利要求所述的第二节点中的方法，其特征在于，所述时间间隔是PDCCH监测时机。
  37. 根据权利要求31至36中任一权利要求所述的第二节点中的方法，其特征在于，包括：
    接收第一PUCCH，所述第一PUCCH携带第一HARQ-ACK比特块；
    其中，所述第一HARQ-ACK比特块包括针对所述第一信令组中的至少一个信令所调度的PDSCH中的传输块的HARQ-ACK比特。
  38. 根据权利要求37所述的第二节点中的方法，其特征在于，所述第一HARQ-ACK比特块依赖所述第一信令组中的至少一个信令的所述目标域的值。
  39. 根据权利要求31至38中任一权利要求所述的第二节点中的方法，其特征在于，所述第一信令组中的一个信令是一个多播DCI格式(multicast DCI format)。
  40. 根据权利要求31至39中任一权利要求所述的第二节点中的方法，其特征在于，所述第一参考次序包括：首先，针对同一个{服务小区，时间间隔}对的PDSCH接收起始时间的增序，其次，服务小区索引的升序，第三，PDCCH监测时机索引的升序。
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