WO2023011250A1 - Procédé, dispositif et appareil de configuration sps ainsi que support de stockage - Google Patents

Procédé, dispositif et appareil de configuration sps ainsi que support de stockage Download PDF

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Publication number
WO2023011250A1
WO2023011250A1 PCT/CN2022/107886 CN2022107886W WO2023011250A1 WO 2023011250 A1 WO2023011250 A1 WO 2023011250A1 CN 2022107886 W CN2022107886 W CN 2022107886W WO 2023011250 A1 WO2023011250 A1 WO 2023011250A1
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sps
tdra table
sliv
time domain
domain information
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PCT/CN2022/107886
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English (en)
Chinese (zh)
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李晓皎
王俊伟
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大唐移动通信设备有限公司
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Publication of WO2023011250A1 publication Critical patent/WO2023011250A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers

Definitions

  • the present disclosure relates to the technical field of wireless communication, and in particular to an SPS configuration method, device, device and storage medium.
  • the standard decided to support the function that one DCI can schedule up to 8 Physical Downlink Share Channels (PDSCH) at the same time in high frequency (the specific number of scheduled PDSCHs is determined by the base station).
  • PDSCH Physical Downlink Share Channels
  • the base station Based on the time domain resource assignment (TDRA) of the existing radio resource control (Radio Resource Control, RRC) signaling configuration for a single SPS configuration, how to improve the PDSCH scheduling when the base station performs SPS activation or retransmission Time flexibility is an important issue that the industry needs to solve urgently.
  • TDRA time domain resource assignment
  • RRC Radio Resource Control
  • Embodiments of the present disclosure provide an SPS configuration method, device, device and storage medium, so as to improve the flexibility of PDSCH scheduling.
  • the embodiment of the present disclosure provides a semi-persistent scheduling SPS configuration method, which is applied to a terminal, including:
  • the DCI signaling includes the time domain information used to indicate the start and length indication value SLIV index used to indicate the SPS configuration;
  • the TDRA table is a first TDRA table with only one valid SLIV configured in each row, or a second TDRA table with two or more valid SLIVs configured in at least one row; the first TDRA table is a dedicated TDRA for SPS scheduling surface.
  • the searching the TDRA table based on the time domain information to determine the SLIV used by a single or multiple PDSCH transmissions scheduled by an SPS includes:
  • the searching the TDRA table based on the time domain information to determine the SLIV used by a single or multiple PDSCH transmissions scheduled by an SPS includes:
  • the second TDRA table is searched based on the time domain information, and the SLIV used for multiple PDSCH transmissions scheduled by one SPS is determined.
  • the searching the first TDRA table or the second TDRA table based on the time domain information, and determining the SLIV used by a single PDSCH transmission scheduled by SPS includes:
  • the first TDRA table is searched to determine the SLIV used for a single PDSCH transmission scheduled by the SPS.
  • the method also includes:
  • the searching the first TDRA table or the second TDRA table based on the time domain information, and determining the SLIV used by a single PDSCH transmission scheduled by SPS includes:
  • search the second TDRA table Based on the row index indicated by the time domain information and the column index indicated in the RRC signaling, search the second TDRA table to determine the SLIV used for a single PDSCH transmission scheduled by SPS; or,
  • the second TDRA table is searched to determine the SLIV used for a single PDSCH transmission scheduled by the SPS.
  • the searching the first TDRA table or the second TDRA table based on the time domain information, and determining the SLIV used by a single PDSCH transmission scheduled by SPS includes:
  • the searching the first TDRA table or the second TDRA table based on the time domain information, and determining the SLIV used by a single PDSCH transmission scheduled by SPS includes:
  • SLIV set containing at least one valid SLIV in a preset order from the second TDRA table; wherein, the SLIVs in the SLIV set are different;
  • the SLIV set is searched to determine the SLIV used for a single PDSCH transmission scheduled by the SPS.
  • the searching the second TDRA table based on the time domain information, and determining the SLIV used by a plurality of PDSCH transmissions scheduled by an SPS includes:
  • the method also includes:
  • the last HARQ process number that has been allocated plus 1 is allocated to the first one of the multiple PDSCHs scheduled by the SPS, and the above-mentioned allocation operation is repeated until The number of allocated HARQ processes is equal to the maximum number of HARQ processes.
  • the method before searching the TDRA table based on the time domain information, the method further includes:
  • the preset rules include:
  • the dedicated TDRA table for SPS scheduling is not configured, then select a general TDRA table as the TDRA table of the time domain information index, and the general TDRA table is the second TDRA table.
  • the embodiment of the present disclosure also provides a semi-persistent scheduling SPS configuration method, which is applied to network equipment, including:
  • DCI signaling Send downlink control information DCI signaling to the terminal, where the DCI signaling includes time domain information for indicating the start and length indication value SLIV index used by the SPS configuration.
  • the method also includes:
  • each 1 bit of the redundancy version RV field in the DCI signaling corresponds to the RV of one physical downlink shared channel PDSCH data packet scheduled by SPS; the new data in the DCI signaling indicates that each bit of the NDI field One bit corresponds to the NDI of one SPS-scheduled PDSCH data packet, and when SPS retransmission is performed, the NDI of all SPS-scheduled PDSCH data packets is 1.
  • an embodiment of the present disclosure further provides a terminal, including a memory, a transceiver, and a processor, wherein:
  • Memory used to store computer programs
  • Transceiver used to send and receive data under the control of the processor
  • Processor used to read the computer program in the memory and realize the SPS described in the first aspect above Steps to configure the method.
  • an embodiment of the present disclosure further provides a network device, including a memory, a transceiver, and a processor, where:
  • memory for storing computer programs
  • transceiver for sending and receiving data under the control of the processor
  • processor for reading the computer programs in the memory and realizing the SPS described in the second aspect above Steps to configure the method.
  • the embodiment of the present disclosure also provides a semi-persistent scheduling SPS configuration device, which is applied to a terminal, including:
  • the receiving unit is configured to receive the downlink control information DCI signaling sent by the network device, and the DCI signaling includes time domain information used to indicate the start and length indication value SLIV index used by the SPS configuration;
  • a determining unit configured to search a time-domain resource allocation TDRA table based on the time-domain information, and determine the SLIV used for one or more physical downlink shared channel PDSCH transmissions scheduled by an SPS;
  • the TDRA table is a first TDRA table with only one valid SLIV configured in each row, or a second TDRA table with two or more valid SLIVs configured in at least one row; the first TDRA table is a dedicated TDRA for SPS scheduling surface.
  • the embodiment of the present disclosure also provides a semi-persistent scheduling SPS configuration device, which is applied to network equipment, including:
  • the sending unit is configured to send downlink control information DCI signaling to the terminal, where the DCI signaling includes time domain information used to indicate the start and length indication value SLIV index used by the SPS configuration.
  • the embodiment of the present disclosure also provides a computer-readable storage medium, the computer-readable storage medium stores a computer program, and the computer program is used to make the processor execute the SPS described in the first aspect above.
  • the terminal can search the first TDRA table or the second TDRA table based on the time domain information in the DCI signaling, and determine a single or multiple PDSCH transmissions scheduled by an SPS
  • the SLIV is used, thereby improving the flexibility of the SPS to schedule the PDSCH.
  • Fig. 1 is one of the schematic flow charts of the SPS configuration method provided by the embodiment of the present disclosure
  • Fig. 2 is the second schematic flow diagram of the SPS configuration method provided by the embodiment of the present disclosure
  • FIG. 3 is a schematic structural diagram of a terminal provided by an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of a network device provided by an embodiment of the present disclosure.
  • Fig. 5 is one of the structural schematic diagrams of the SPS configuration device provided by the embodiment of the present disclosure.
  • Fig. 6 is the second structural schematic diagram of the SPS configuration device provided by the embodiment of the present disclosure.
  • Table 1 Activates the DCI field settings of an SPS configuration (CS-RNTI scrambled DCI)
  • SPS-CONFIG set value Remark sps-ConfigIndex-r16 the the harq-ProcID-Offset-r16 INTEGER(0..15) the periodicityExt-r16 INTEGER(1..5120) the harq-CodebookID-r16 INTEGER(1..2) the pdsch-AggregationFactor-r16 NUMERATED ⁇ n1,n2,n4,n8 ⁇ the nrofHARQ-Processes INTEGER(1..8) the
  • a single SPS configuration is performed based on the TDRA mode of the existing RRC signaling configuration.
  • the TDRA table used is a general (dynamic scheduling and SPS scheduling shared) TDRA table. In the table, each row only contains an effective start and length indication value (Star and Length Indicator Value, SLIV), as shown in Table 3.
  • Start and Length Indicator Value, SLIV Start and Length Indicator Value
  • the existing method of SPS scheduling it is impossible to activate or retransmit multiple PDSCHs with one DCI; on the other hand, if the dynamic scheduling method supports one DCI to schedule multiple PDSCHs, the SPS scheduling method does not support one DCI activation or retransmission Multiple PDSCHs, and still use the existing common TDRA table configuration method, you need to reserve "only one SLIV" time-domain scheduling row for SPS in the table, that is, the table should reserve configuration rows for single and multiple PDSCH scheduling at the same time , considering the limitation of the table length (determined by the length of the TDRA field of DCI, currently 4 bits), this greatly limits the flexibility of PDSCH scheduling.
  • FIG. 1 is one of the schematic flow diagrams of the SPS configuration method provided by the embodiment of the present disclosure. The method is applied to a terminal. As shown in FIG. 1 , the method includes the following steps:
  • Step 100 receiving the downlink control information DCI signaling sent by the network device, the DCI signaling includes time domain information for indicating the start and length indication value SLIV index used for SPS configuration;
  • a network device when a network device (such as a base station) determines that SPS activation or retransmission scheduling is required, it may send DCI signaling (in the form of CS-RNTI) to a terminal (such as a user equipment (User equipment, UE)) DCI scrambling), the DCI signaling contains time domain information for indicating the SLIV index used by the SPS configuration, that is, the network device can indicate the SLIV index used by the SPS configuration through the time domain information in the DCI signaling, the SLIV index It can be a row index or a column index of the TDRA table, or any other form of SLIV index, and there is no limitation here.
  • Step 101 searching the time domain resource allocation TDRA table based on the time domain information, and determining the SLIV used for the single or multiple physical downlink shared channel PDSCH transmissions of one SPS scheduling;
  • the TDRA table is the first TDRA table configured with only one valid SLIV per row, or the second TDRA table configured with two or more valid SLIVs in at least one row; the first TDRA table is a dedicated TDRA table for SPS scheduling.
  • the terminal can search the TDRA table configured by the network device for the terminal based on the time domain information contained in the DCI signaling, and determine the SLIV used by the SPS configuration, including a single The SLIV used for PDSCH transmission, or the SLIV used for multiple PDSCH transmissions scheduled by one SPS. If there is no indication, the default SPS scheduling of the terminal supports a single PDSCH, so it is determined to search for a single SLIV.
  • the TDRA table to be searched may be the first TDRA table with only one valid SLIV configured for each row.
  • the first TDRA table is a dedicated TDRA table for SPS scheduling, that is, a dedicated TDRA table additionally configured for SPS scheduling. , which is different from the existing common TDRA table in which only one valid SLIV is configured in each row; it may also be a second TDRA table in which at least one row is configured with two or more valid SLIVs.
  • the second TDRA table It can be a dedicated TDRA table for SPS scheduling, or a general TDRA table.
  • the terminal can search the first TDRA table or the second TDRA table based on the time domain information in the DCI signaling, and determine the SLIV used for a single or multiple PDSCH transmissions scheduled by an SPS, thereby improving The flexibility of SPS scheduling PDSCH.
  • the searching the TDRA table based on the time domain information to determine the SLIV used by a single or multiple PDSCH transmissions scheduled by an SPS includes:
  • the first TDRA table or the second TDRA table is searched to determine the SLIV used for a single PDSCH transmission scheduled by the SPS.
  • the terminal can obtain the above-mentioned first TDRA table or the above-mentioned second TDRA table.
  • the searching the TDRA table based on the time domain information to determine the SLIV used by a single or multiple PDSCH transmissions scheduled by an SPS includes:
  • the second TDRA table is searched based on the time domain information, and the SLIV used for multiple PDSCH transmissions scheduled by one SPS is determined.
  • the terminal needs to obtain the above-mentioned second TDRA table.
  • the searching the first TDRA table or the second TDRA table based on the time domain information, and determining the SLIV used by a single PDSCH transmission scheduled by the SPS includes:
  • the first TDRA table is searched to determine the SLIV used for a single PDSCH transmission scheduled by the SPS.
  • the network device can indicate the row index through the time domain information, that is, the row index of the TDRA table, and the terminal can search the first TDRA table according to the row index, and the row index corresponding to the row index
  • the SLIV is determined as the SLIV used for the single PDSCH transmission scheduled by this SPS.
  • the method also includes:
  • the RRC signaling indicates the row index or column index used by the SPS configuration
  • the searching of the first TDRA table or the second TDRA table based on the time domain information, and determining the SLIV used by a single PDSCH transmission scheduled by SPS includes:
  • search the second TDRA table Based on the row index indicated by the time domain information and the column index indicated in the RRC signaling, search the second TDRA table to determine the SLIV used by a single PDSCH transmission scheduled by the SPS; or,
  • the second TDRA table is searched to determine the SLIV used for a single PDSCH transmission scheduled by the SPS.
  • the network device can also indicate the row index and column index through time domain information and RRC signaling, or indicate the column index and row index respectively, and the terminal can search for The second TDRA table determines the SLIV used by the single PDSCH transmission scheduled by the SPS this time.
  • the searching the first TDRA table or the second TDRA table based on the time domain information, and determining the SLIV used by a single PDSCH transmission scheduled by the SPS includes:
  • the second TDRA table is searched, and the first effective SLIV in the row indicated by the row index is determined as the SLIV used for a single PDSCH transmission scheduled by the SPS.
  • the network device can also indicate the row index only through the time domain information, and the terminal will determine the first valid SLIV in the row indicated by the row index by default when searching the second TDRA table The SLIV used for the single PDSCH transmission scheduled by this SPS.
  • the searching the first TDRA table or the second TDRA table based on the time domain information, and determining the SLIV used by a single PDSCH transmission scheduled by the SPS includes:
  • SLIV set containing at least one valid SLIV according to a preset order from the second TDRA table; wherein, the SLIVs in the SLIV set are different;
  • the SLIV set is searched to determine the SLIV used for a single PDSCH transmission scheduled by the SPS.
  • the terminal can determine M (M greater than or equal to 1) different effective SLIVs, generate a SLIV set from the M effective SLIVs, and then search the SLIV set according to the element position in the set indicated by the time domain information, and determine the SLIV used by the single PDSCH transmission scheduled by this SPS.
  • the searching the second TDRA table based on the time domain information to determine the SLIV used by multiple PDSCH transmissions scheduled by an SPS includes:
  • the second TDRA table is searched, and multiple valid SLIVs in the row indicated by the row index are determined as the SLIVs used for multiple PDSCH transmissions scheduled by one SPS.
  • the network device may indicate the row index through the time domain information, and the terminal searches the second TDRA table, and determines multiple valid SLIVs in the row indicated by the row index as the current SPS scheduling For example, if there are n (n is greater than 1) valid SLIVs in the row indicated by the row index, it is determined that the number of PDSCHs scheduled by this SPS is n, and the n valid SLIVs are The SLIV used for the n PDSCH transmissions scheduled by the SPS this time.
  • the method also includes:
  • the first HARQ process number is assigned to the first of multiple PDSCHs scheduled by one SPS, and the HARQ process number corresponding to the previous PDSCH plus 1 is assigned to the next PDSCH in turn, until the multiple PDSCHs scheduled by one SPS are all Assigned with a HARQ process number;
  • the last allocated HARQ process number plus 1 is allocated to the first of multiple PDSCHs scheduled by an SPS, and the above allocation operation is repeated until it is allocated
  • the number of HARQ processes is equal to the maximum number of HARQ processes.
  • the terminal after the terminal determines the SLIVs used for multiple PDSCH transmissions scheduled by the SPS this time, it can also determine the number of each PDSCH scheduled by the SPS this time according to the HARQ process number configured by the DCI and the determined number of SLIVs.
  • the HARQ process number configuration of PDSCH the process is as follows:
  • the first HARQ process number is calculated according to the offset value harq-ProcID-Offset-r16 of the HARQ process number in the DCI signaling.
  • the first HARQ process number is assigned to the first one of the multiple PDSCHs scheduled by one SPS (corresponding to the first SLIV among the multiple effective SLIVs determined, the first PDSCH uses the first SLIV PDSCH, follow-up PDSCH is the same), and the HARQ process number corresponding to the previous PDSCH plus 1 is allocated to the next PDSCH in turn, until multiple PDSCHs scheduled by one SPS are all allocated with HARQ process numbers.
  • the PDSCH corresponding to SLIV 1 is assigned the first HARQ process number 1 (assuming that the calculation result of the first HARQ process number is 1), then the HARQ process number assigned to the PDSCH corresponding to SLIV 2 is 2, The HARQ process number assigned to the PDSCH corresponding to SLIV 3 is 3, and the HARQ process number assigned to the PDSCH corresponding to SLIV 4 is 4.
  • the last allocated HARQ process needs to be allocated
  • the process number plus 1 is allocated to the first of multiple PDSCHs scheduled by SPS, that is, a HARQ process number 5 is allocated to the PDSCH corresponding to SLIV 1, and the above allocation operation is repeated until the number of allocated HARQ processes is equal to the maximum number of HARQ
  • the number of processes is to allocate a HARQ process number 6 for the PDSCH corresponding to SLIV 2, a HARQ process number 7 for the PDSCH corresponding to SLIV 3, and a HARQ process number 8 for the PDSCH corresponding to SLIV 4. If the number is equal to the maximum number of HARQ processes, the configuration of the HARQ process number ends.
  • the method before searching the TDRA table based on the time domain information, the method further includes:
  • the preset rules include:
  • a dedicated TDRA table for SPS scheduling is configured, select the dedicated TDRA table for SPS scheduling as the TDRA table for the time domain information index; or,
  • the general TDRA table is selected as the TDRA table for the time domain information index, and the general TDRA table is the second TDRA table.
  • the terminal may determine whether to use the SPS scheduling dedicated TDRA table or the general TDRA table as the TDRA table for the time domain information index based on preset rules.
  • the terminal preferentially uses the TDRA table dedicated for SPS scheduling as the TDRA table for time domain information index, that is, if it is determined that the TDRA table dedicated for SPS scheduling is configured, then select the TDRA table dedicated for SPS scheduling as the TDRA table for time domain information index, SPS
  • the scheduling-specific TDRA table can be the first TDRA table with only one valid SLIV configured for each row, or the second TDRA table with at least one row configured with two or more valid SLIVs; if it is determined that no SPS scheduling-specific TDRA table is configured, Then select the general TDRA table as the TDRA table of the time domain information index.
  • the general TDRA table as the time domain information index
  • FIG. 2 is the second schematic flow diagram of the SPS configuration method provided by the embodiment of the present disclosure. The method is applied to a network device. As shown in FIG. 2 , the method includes the following steps:
  • Step 200 start;
  • Step 201 Send downlink control information DCI signaling to the terminal, and the DCI signaling includes time domain information for indicating the start and length indication value SLIV index used for SPS configuration.
  • a network device when a network device (such as a base station) determines that SPS activation or retransmission scheduling is required, it may send DCI signaling (DCI scrambling with CS-RNTI) to a terminal (such as a UE), and the DCI
  • the signaling contains the time domain information used to indicate the SLIV index used by the SPS configuration, that is, the network device can indicate the SLIV index used by the SPS configuration through the time domain information in the DCI signaling, and the SLIV index can be the row index of the TDRA table or column index, or any other form of SLIV index, which is not limited here.
  • the terminal After receiving the above DCI signaling sent by the network device, the terminal can search the TDR table (the first TDR table or the second TDR table) configured by the network device to the terminal based on the time domain information contained in the DCI signaling, and determine the SPS configuration to use
  • the SLIV includes the SLIV used by a single PDSCH transmission scheduled by an SPS, or the SLIV used by multiple PDSCH transmissions scheduled by an SPS.
  • the network device sends DCI signaling to the terminal, and indicates the SLIV index used by the SPS configuration through the time domain information, so that the terminal can search the TDRA table based on the time domain information in the DCI signaling, and determine an SPS
  • the SLIV used for scheduled single or multiple PDSCH transmissions improves the flexibility of SPS scheduling PDSCHs.
  • the method also includes:
  • the network device may also indicate to the terminal the row index or column index used by the SPS configuration through RRC signaling, so that the terminal can use the RRC signaling and time domain information when searching the second TDRA table.
  • a common indication to determine the SLIV used for a single PDSCH transmission scheduled by the SPS may indicate the row index and the column index through time domain information and RRC signaling, or indicate the column index and the row index respectively, so that the terminal may search the second TDRA table according to the row index and the column index, and determine an SPS scheduling SLIV used by a single PDSCH transmission.
  • every 1 bit of the redundancy version RV field in the DCI signaling corresponds to the RV of 1 physical downlink shared channel PDSCH packet scheduled by SPS; every 1 bit of the NDI field in the DCI signaling indicates that each 1 bit corresponds to 1 NDI of PDSCH data packets scheduled by SPS, and when SPS retransmission is performed, the NDI of all PDSCH data packets scheduled by SPS is 1.
  • the network device can define the meanings of the fields in the DCI signaling as shown in Table 4 below.
  • each bit of the RV field in the DCI signaling corresponds to the RV of one SPS-scheduled PDSCH data packet; each bit of the NDI field in the DCI signaling corresponds to the NDI of one SPS-scheduled PDSCH data packet.
  • the NDI of all PDSCH data packets scheduled by the SPS is 1.
  • Embodiment 1A Each DCI activates or retransmits an SPS configuration (contains only one PDSCH)
  • the time domain information index indicated by its scheduling signaling DCI is the SPS scheduling dedicated TDR table with only one valid SLIV in all rows, regardless of the general TDRA table configured by the base station Whether the table is a TDRA table with only one valid SLIV in all rows or a scheduling TDRA table with multiple PDSCHs.
  • the base station configures one or more TDRA tables, and all rows of the pdsch-TimeDomainAllocationList type table have only one valid SLIV; or, the base station configures one or more TDRA tables, among which the pdsch-TimeDomainAllocationList_forMultiPDSCH type table has at least one A line configures two or more valid SLIVs.
  • the UE when the UE receives SPS activation or retransmission scheduling signaling (using CS-RNTI as DCI scrambling), the UE considers that the pdsch-TimeDomainAllocationList for SPS table is always used as the TDRA table of the time domain information index. See Table 5 below (Yes means configured, No means not configured).
  • Step 1 Set a TDRA table dedicated to SPS scheduling.
  • the feature of the table is that each row has only one SLIV, as shown in Table 6 below.
  • Step 2 When the DCI is scrambled with CS-RNTI, the UE looks up the above table.
  • Embodiment 1B Each DCI activates or retransmits an SPS configuration (contains only one PDSCH)
  • the time domain information index indicated by its scheduling signaling DCI is at least one row of the general TDRA table pdsch-TimeDomainAllocationList_forMultiPDSCH configured with two or more valid SLIVs A specific row or column of . Its specific rows or specific columns are configured by higher layer messages, as indicated in the SPS configuration message.
  • the base station configures one or more TDRA tables, in which all rows of pdsch-TimeDomainAllocationList have only one valid SLIV; or, the base station configures one or more TDRA tables, in which at least one row of pdsch-TimeDomainAllocationList_forMultiPDSCH is configured with two Or two or more valid SLIVs.
  • the UE when the UE receives SPS activation or retransmission scheduling signaling (DCI scrambled by CS-RNTI), the UE considers that the specific row or specific column of pdsch-TimeDomainAllocationList_forMultiPDSCH is used as the TDRA table for the time domain information index. See Table 7 below (Yes means configured, No means not configured).
  • Step 1 Set a TDRA table used by SPS.
  • the feature of the table is that at least one row is configured with two or more valid SLIVs, as shown in Table 8 below.
  • Step 2a RRC configures the Row index used by the SPS, assuming it is 0.
  • Step 3a when scheduling, determine the SLIV index (column index) in the Row index used by the SPS through the Time domain resource assignment of the scheduling signaling DCI, assuming it is 7.
  • step 2b the RRC configures the column index used by the SPS, which is assumed to be SLIV1.
  • Step 3b When scheduling, determine the Row index used by the SPS through the Time domain resource assignment of the scheduling signaling DCI, assuming it is 2.
  • Embodiment 1C Each DCI activates or retransmits a SPS configuration (contains only one PDSCH)
  • the time domain information index indicated by its scheduling signaling DCI is at least one row of the general TDRA table pdsch-TimeDomainAllocationList_forMultiPDSCH configured with two or more valid SLIVs sheet.
  • the base station configures one or more TDRA tables, in which all rows of pdsch-TimeDomainAllocationList have only one valid SLIV; or, the base station configures one or more TDRA tables, in which at least one row of pdsch-TimeDomainAllocationList_forMultiPDSCH is configured with two Or two or more valid SLIVs.
  • the UE when the UE receives the SPS activation or retransmission scheduling signaling (using CS-RNTI as DCI scrambling), the UE considers that pdsch-TimeDomainAllocationList_forMultiPDSCH is used as the TDRA table for the time domain information index. See Table 9 below (Yes means configured, No means not configured).
  • Step 1 Set a TDRA table used by SPS.
  • the feature of the table is that at least one row is configured with two or more valid SLIVs, as shown in Table 10 below.
  • Step 2 When scheduling, determine the Row index used by the SPS through the Time domain resource assignment of the scheduling signaling DCI, assuming it is 0.
  • Step 3 The first valid value SLIV1 in the Row index used by the default SPS.
  • Embodiment 1D Each DCI activates or retransmits a SPS configuration (contains only one PDSCH)
  • the time domain information index indicated by its scheduling signaling DCI is at least one row of the general TDRA table pdsch-TimeDomainAllocationList_forMultiPDSCH configured with two or more valid SLIVs sheet.
  • the base station configures one or more TDRA tables, in which all rows of pdsch-TimeDomainAllocationList have only one valid SLIV; or, the base station configures one or more TDRA tables, in which at least one row of pdsch-TimeDomainAllocationList_forMultiPDSCH is configured with two Or two or more valid SLIVs.
  • the UE when the UE receives the SPS activation or retransmission scheduling signaling (using CS-RNTI as DCI scrambling), the UE considers that pdsch-TimeDomainAllocationList_forMultiPDSCH is used as the TDRA table for the time domain information index. See Table 11 below (Yes means configured, No means not configured).
  • Step 1 Set a TDRA table used by SPS.
  • the feature of the table is that at least one row is configured with two or more valid SLIVs, as shown in Table 12 below.
  • Embodiment 2A Each DCI activates or retransmits an SPS configuration (including multiple PDSCHs)
  • the time domain information index indicated by its scheduling signaling DCI is a TDRA table with at least one row configured with two or more valid SLIVs, No matter whether the base station configures the single PDSCH scheduling TDRA table or not.
  • the base station configures one or more TDRA tables, in which all rows of pdsch-TimeDomainAllocationList have only one valid SLIV; or, the base station configures one or more TDRA tables, in which at least one row of pdsch-TimeDomainAllocationList_forMultiPDSCH is configured with two Or two or more valid SLIVs.
  • the UE when the UE receives the SPS activation or retransmission scheduling signaling (using CS-RNTI as DCI scrambling), the UE considers that the pdsch-TimeDomainAllocationList_forMultiPDSCH type table is always used as the TDRA table of the time domain information index.
  • the TDRA table can be specially configured for SPS, or can be shared with dynamic scheduling, and the TDRA table dedicated for SPS scheduling is preferentially used. For details, see Table 13 below (Yes means configured, No means not configured).
  • Step 1 Set a TDRA table used by SPS.
  • the feature of the table is that at least one row is configured with two or more valid SLIVs, as shown in Table 14 below.
  • Step 2 When the DCI is scrambled with CS-RNTI, the UE looks up the table in table 14 .
  • Embodiment 3 Each DCI activates or retransmits a HARQ process ID (process number) configuration method of an SPS configuration (including multiple PDSCHs)
  • Step 1 Configure the maximum number of HARQ processes nrofHARQ-Processe in DCI.
  • Step 2 configure the HARQ process ID offset value harq-ProcID-Offset-r16 of the PDSCH in the DCI.
  • Step 3 The UE calculates the HARQ process number of the first PDSCH (corresponding to SLIV1) according to the offset value of the HARQ process number.
  • Step 4 The HARQ process number of each PDSCH is obtained by adding 1 to the HARQ process number of the PDSCH of the previous SLIV.
  • the HARQ process number will be added sequentially from the PDSCH of the first SLIV until the maximum number of HARQ processes is reached.
  • the HARQ process number calculated according to harq-ProcID-Offset-r16 (that is, the first HARQ process number) is 1, and the maximum number of processes nrofHARQ-Processes is 8 , the configuration of the HARQ process number is shown in Table 15 below.
  • FIG. 3 is a schematic structural diagram of a terminal provided by an embodiment of the present disclosure.
  • the terminal includes a memory 320, a transceiver 310, and a processor 300; wherein, the processor 300 and the memory 320 may also be arranged physically separately.
  • the memory 320 is used to store computer programs; the transceiver 310 is used to send and receive data under the control of the processor 300 .
  • the transceiver 310 is used to receive and transmit data under the control of the processor 300 .
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 300 and various circuits of the memory represented by the memory 320 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and thus will not be further described in this disclosure.
  • the bus interface provides the interface.
  • Transceiver 310 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, optical cables, and other transmission media.
  • the user interface 330 may also be an interface capable of connecting externally and internally to required devices, and the connected devices include but not limited to keypads, displays, speakers, microphones, joysticks, and the like.
  • the processor 300 is responsible for managing the bus architecture and general processing, and the memory 320 can store data used by the processor 300 when performing operations.
  • the processor 300 can be a central processing unit (Central Processing Unit, CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device (Complex Programmable Logic Device, CPLD), the processor can also adopt a multi-core architecture.
  • CPU Central Processing Unit
  • ASIC Application Specific Integrated Circuit
  • FPGA Field-Programmable Gate Array
  • CPLD Complex Programmable Logic Device
  • the processor 300 calls the computer program stored in the memory 320 to execute any of the methods provided in the embodiments of the present disclosure according to the obtained executable instructions, for example: receiving the downlink control information DCI signaling sent by the network device, DCI signaling Contains the time domain information used to indicate the start and length indication value SLIV index used by the SPS configuration; search the time domain resource allocation TDR table based on the time domain information, and determine the use of single or multiple physical downlink shared channel PDSCH transmissions for one SPS scheduling Among them, the TDRA table is the first TDRA table with only one valid SLIV configured for each row, or the second TDRA table with at least one row configured with two or more valid SLIVs; the first TDRA table is a special TDRA table for SPS scheduling .
  • the searching the TDRA table based on the time domain information, and determining the SLIV used by a single or multiple PDSCH transmissions scheduled by the SPS includes: searching the first TDRA table or the second TDRA table based on the time domain information, and determining an SPS scheduling A single PDSCH transmission uses SLIV.
  • the searching the TDRA table based on the time domain information, and determining the SLIV used by one or more PDSCH transmissions scheduled by an SPS includes: searching the second TDRA table based on the time domain information, and determining multiple PDSCH transmissions scheduled by an SPS SLIV used.
  • the searching the first TDRA table or the second TDRA table based on the time domain information, and determining the SLIV used by a single PDSCH transmission scheduled by the SPS includes: searching the first TDRA table based on the row index indicated by the time domain information, Determine the SLIV used by a single PDSCH transmission scheduled by the SPS.
  • the method further includes: receiving radio resource control RRC signaling sent by the network device, wherein the RRC signaling indicates a row index or a column index used by the SPS configuration;
  • the searching the first TDRA table or the second TDRA table based on the time domain information, and determining the SLIV used by a single PDSCH transmission scheduled by SPS includes: based on the row index indicated by the time domain information and the column index indicated in the RRC signaling, searching The second TDRA table determines the SLIV used for a single PDSCH transmission scheduled by SPS; or, based on the column index indicated by the time domain information and the row index indicated in the RRC signaling, search the second TDRA table to determine a single PDSCH scheduled by SPS The SLIV used by the transport.
  • the searching the first TDRA table or the second TDRA table based on the time domain information, and determining the SLIV used by a single PDSCH transmission scheduled by the SPS includes: searching the second TDRA table based on the row index indicated by the time domain information, The first valid SLIV in the row indicated by the row index is determined as the SLIV used for a single PDSCH transmission scheduled by the SPS.
  • the searching the first TDRA table or the second TDRA table based on time domain information, and determining the SLIV used by a single PDSCH transmission scheduled by SPS includes: generating at least one valid TDRA table from the second TDRA table in a preset order The SLIV set of SLIV; wherein, the SLIVs in the SLIV set are different; based on the element position in the set indicated by the time domain information, the SLIV set is searched to determine the SLIV used by a single PDSCH transmission scheduled by the SPS.
  • the searching the second TDRA table based on the time domain information, and determining the SLIV used by multiple PDSCH transmissions scheduled by the SPS includes: searching the second TDRA table based on the row index indicated by the time domain information, and indicating the row index The multiple valid SLIVs in the row determine the SLIVs used for multiple PDSCH transmissions scheduled by one SPS.
  • the method further includes: determining the first HARQ process number based on the hybrid automatic repeat request HARQ process number offset value in the DCI signaling; and assigning the first HARQ process number to multiple SPS-scheduled The first one of the PDSCHs, and sequentially assign the HARQ process number corresponding to the previous PDSCH plus 1 to the next PDSCH, until multiple PDSCHs scheduled by one SPS are assigned with HARQ process numbers; if it is determined that the allocated HARQ process number is If the number is less than the maximum number of HARQ processes, the last allocated HARQ process number plus 1 is allocated to the first of multiple PDSCHs scheduled by SPS, and the above allocation operation is repeated until the number of allocated HARQ processes is equal to the maximum number of HARQ processes number of processes.
  • the method before searching the TDRA table based on the time domain information, the method further includes: determining the TDRA table indexed by the time domain information based on a preset rule;
  • the preset rules include: if it is determined that a dedicated TDRA table for SPS scheduling is configured, then select the dedicated TDRA table for SPS scheduling as the TDRA table for the time domain information index; or, if it is determined that the dedicated TDRA table for SPS scheduling is not configured, then select general TDRA The table is used as a TDRA table indexed by time domain information, and the general TDRA table is the second TDRA table.
  • FIG. 4 is a schematic structural diagram of a network device provided by an embodiment of the present disclosure.
  • the network device includes a memory 420, a transceiver 410, and a processor 400; wherein, the processor 400 and the memory 420 may also be arranged physically separately .
  • the memory 420 is used to store computer programs; the transceiver 410 is used to send and receive data under the control of the processor 400 .
  • the transceiver 410 is used to receive and transmit data under the control of the processor 400 .
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 400 and various circuits of the memory represented by the memory 420 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and thus will not be further described in this disclosure.
  • the bus interface provides the interface.
  • Transceiver 410 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, optical cables, and other transmission media.
  • the processor 400 is responsible for managing the bus architecture and general processing, and the memory 420 can store data used by the processor 400 when performing operations.
  • the processor 400 may be a CPU, ASIC, FPGA or CPLD, and the processor may also adopt a multi-core architecture.
  • the processor 400 calls the computer program stored in the memory 420 to execute any of the methods provided in the embodiments of the present disclosure according to the obtained executable instructions, for example: sending downlink control information DCI signaling to the terminal, the DCI signaling includes Time domain information used to indicate the start and length indicator value SLIV index used by the SPS configuration.
  • the method further includes: sending radio resource control RRC signaling to the terminal, where the RRC signaling indicates the row index or column index used by the SPS configuration.
  • every 1 bit of the redundancy version RV field in the DCI signaling corresponds to the RV of 1 physical downlink shared channel PDSCH packet scheduled by SPS; every 1 bit of the NDI field in the DCI signaling indicates that each 1 bit corresponds to 1 NDI of PDSCH data packets scheduled by SPS, and when SPS retransmission is performed, the NDI of all PDSCH data packets scheduled by SPS is 1.
  • FIG. 5 is one of the structural schematic diagrams of the SPS configuration device provided by the embodiment of the present disclosure.
  • the device is applied to a terminal. As shown in FIG. 5 , the device includes:
  • the receiving unit 500 is configured to receive the downlink control information DCI signaling sent by the network device, and the DCI signaling includes time domain information for indicating the start and length indication value SLIV index used by the SPS configuration;
  • the determination unit 510 is configured to search the time domain resource allocation TDRA table based on the time domain information, and determine the SLIV used for the single or multiple physical downlink shared channel PDSCH transmissions scheduled by one SPS;
  • the TDRA table is the first TDRA table configured with only one valid SLIV per row, or the second TDRA table configured with two or more valid SLIVs in at least one row; the first TDRA table is a dedicated TDRA table for SPS scheduling.
  • the searching the time domain resource allocation TDRA table based on the time domain information, and determining the SLIV used by one or more physical downlink shared channel PDSCH transmissions scheduled by the SPS includes: searching the first TDRA table or the first TDRA table based on the time domain information Two TDRA tables, which determine the SLIV used by a single PDSCH transmission scheduled by the SPS.
  • the searching the time domain resource allocation TDRA table based on the time domain information, and determining the SLIV used for one or more physical downlink shared channel PDSCH transmissions scheduled by the SPS includes: searching the second TDRA table based on the time domain information, and determining SLIV used by multiple PDSCH transmissions scheduled by one SPS.
  • the searching the first TDRA table or the second TDRA table based on the time domain information, and determining the SLIV used by a single PDSCH transmission scheduled by the SPS includes: searching the first TDRA table based on the row index indicated by the time domain information, Determine the SLIV used by a single PDSCH transmission scheduled by the SPS.
  • the receiving unit 500 is further configured to: receive radio resource control RRC signaling sent by the network device, where the RRC signaling indicates a row index or column index used by the SPS configuration;
  • the searching the first TDRA table or the second TDRA table based on the time domain information, and determining the SLIV used by a single PDSCH transmission scheduled by SPS includes: based on the row index indicated by the time domain information and the column index indicated in the RRC signaling, searching The second TDRA table determines the SLIV used for a single PDSCH transmission scheduled by SPS; or, based on the column index indicated by the time domain information and the row index indicated in the RRC signaling, search the second TDRA table to determine a single PDSCH scheduled by SPS The SLIV used by the transport.
  • the searching the first TDRA table or the second TDRA table based on the time domain information, and determining the SLIV used by a single PDSCH transmission scheduled by the SPS includes: searching the second TDRA table based on the row index indicated by the time domain information, The first valid SLIV in the row indicated by the row index is determined as the SLIV used for a single PDSCH transmission scheduled by the SPS.
  • the searching the first TDRA table or the second TDRA table based on time domain information, and determining the SLIV used by a single PDSCH transmission scheduled by SPS includes: generating at least one valid TDRA table from the second TDRA table in a preset order The SLIV set of SLIV; wherein, the SLIVs in the SLIV set are different; based on the element position in the set indicated by the time domain information, the SLIV set is searched to determine the SLIV used by a single PDSCH transmission scheduled by the SPS.
  • the searching the second TDRA table based on the time domain information, and determining the SLIV used by multiple PDSCH transmissions scheduled by the SPS includes: searching the second TDRA table based on the row index indicated by the time domain information, and indicating the row index The multiple valid SLIVs in the row determine the SLIVs used for multiple PDSCH transmissions scheduled by one SPS.
  • the device also includes:
  • the allocation unit is configured to: determine the first HARQ process number based on the hybrid automatic repeat request HARQ process number offset value in the DCI signaling; allocate the first HARQ process number to one of the multiple PDSCHs scheduled by the SPS The first one, and sequentially assign the HARQ process number corresponding to the previous PDSCH plus 1 to the next PDSCH until multiple PDSCHs scheduled by one SPS are assigned with HARQ process numbers; if it is determined that the number of allocated HARQ processes is less than the HARQ maximum process number, the last allocated HARQ process number plus 1 is allocated to the first of multiple PDSCHs scheduled by an SPS, and the above allocation operation is repeated until the allocated number of HARQ processes is equal to the maximum number of HARQ processes.
  • the determining unit 510 is further configured to:
  • the preset rules include: if it is determined that a dedicated TDRA table for SPS scheduling is configured, then select the dedicated TDRA table for SPS scheduling as the TDRA table for the time domain information index; or, if it is determined that the dedicated TDRA table for SPS scheduling is not configured, then select general TDRA The table is used as a TDRA table indexed by time domain information, and the general TDRA table is the second TDRA table.
  • FIG. 6 is the second structural schematic diagram of the SPS configuration device provided by the embodiment of the present disclosure.
  • the device is applied to network equipment. As shown in FIG. 6 , the device includes:
  • the sending unit 600 is configured to send downlink control information DCI signaling to the terminal, where the DCI signaling includes time domain information used to indicate the start and length indication value SLIV index used by the SPS configuration.
  • the sending unit 600 is further configured to: send radio resource control RRC signaling to the terminal, where the RRC signaling indicates the row index or column index used by the SPS configuration.
  • every 1 bit of the redundancy version RV field in the DCI signaling corresponds to the RV of 1 physical downlink shared channel PDSCH packet scheduled by SPS; every 1 bit of the NDI field in the DCI signaling indicates that each 1 bit corresponds to 1 NDI of PDSCH data packets scheduled by SPS, and when SPS retransmission is performed, the NDI of all PDSCH data packets scheduled by SPS is 1.
  • each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.
  • the integrated unit is realized in the form of a software function unit and sold or used as an independent product, it can be stored in a processor-readable storage medium.
  • the technical solution of the present disclosure is essentially or part of the contribution to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) execute all or part of the steps of the methods described in various embodiments of the present disclosure.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disc and other media that can store program codes. .
  • the embodiments of the present disclosure also provide a computer-readable storage medium, the computer-readable storage medium stores a computer program, and the computer program is used to make the processor execute the SPS configuration method provided by the above-mentioned embodiments, Including: receiving the downlink control information DCI signaling sent by the network device, the DCI signaling contains the time domain information used to indicate the start and length indication value SLIV index used by the SPS configuration; search the time domain resource allocation TDR table based on the time domain information , to determine the SLIV used for single or multiple physical downlink shared channel PDSCH transmissions scheduled by an SPS; wherein, the TDRA table is the first TDRA table in which only one valid SLIV is configured for each row, or at least one row is configured with two or more valid SLIVs.
  • the second TDRA table of the SLIV; the first TDRA table is a dedicated TDRA table for SPS scheduling.
  • the embodiments of the present disclosure also provide a computer-readable storage medium, the computer-readable storage medium stores a computer program, and the computer program is used to make the processor execute the SPS configuration method provided by the above-mentioned embodiments,
  • the method includes: sending downlink control information DCI signaling to the terminal, and the DCI signaling includes time domain information used to indicate the start and length indication value SLIV index used by the SPS configuration.
  • the computer-readable storage medium can be any available medium or data storage device that can be accessed by a computer, including but not limited to magnetic storage (such as floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.), optical storage (such as CD, DVD, BD, HVD, etc.), and semiconductor memory (such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)), etc.
  • magnetic storage such as floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.
  • optical storage such as CD, DVD, BD, HVD, etc.
  • semiconductor memory such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)
  • the applicable system may be a global system of mobile communication (GSM) system, a code division multiple access (CDMA) system, a wideband code division multiple access (WCDMA) general packet Wireless business (general packet radio service, GPRS) system, long term evolution (long term evolution, LTE) system, LTE frequency division duplex (frequency division duplex, FDD) system, LTE time division duplex (time division duplex, TDD) system, Long term evolution advanced (LTE-A) system, universal mobile telecommunications system (UMTS), worldwide interoperability for microwave access (WiMAX) system, 5G new air interface (New Radio, NR) system, etc.
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • GPRS general packet Wireless business
  • long term evolution long term evolution
  • LTE long term evolution
  • LTE frequency division duplex frequency division duplex
  • FDD frequency division duplex
  • TDD time division duplex
  • LTE-A Long term evolution advanced
  • the terminal involved in the embodiments of the present disclosure may be a device that provides voice and/or data connectivity to a user, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem.
  • the name of the terminal may be different.
  • the terminal may be called a user equipment (User Equipment, UE).
  • UE User Equipment
  • the wireless terminal equipment can communicate with one or more core networks (Core Network, CN) via the radio access network (Radio Access Network, RAN), and the wireless terminal equipment can be a mobile terminal equipment, such as a mobile phone (or called a "cellular "telephones) and computers with mobile terminal equipment, such as portable, pocket, hand-held, computer built-in or vehicle-mounted mobile devices, which exchange language and/or data with the radio access network.
  • a mobile terminal equipment such as a mobile phone (or called a "cellular "telephones) and computers with mobile terminal equipment, such as portable, pocket, hand-held, computer built-in or vehicle-mounted mobile devices, which exchange language and/or data with the radio access network.
  • PCS Personal Communication Service
  • SIP Session Initiated Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • Wireless terminal equipment can also be called system, subscriber unit, subscriber station, mobile station, mobile station, remote station, access point , remote terminal (remote terminal), access terminal (access terminal), user terminal (user terminal), user agent (user agent), and user device (user device), which are not limited in the embodiments of the present disclosure.
  • the network device involved in the embodiments of the present disclosure may be a base station, and the base station may include multiple cells that provide services for terminals.
  • the base station can also be called an access point, or it can be a device in the access network that communicates with the wireless terminal device through one or more sectors on the air interface, or other names.
  • the network device can be used to interchange received over-the-air frames with Internet Protocol (IP) packets and act as a router between the wireless terminal device and the rest of the access network, which can include the Internet Protocol (IP) communication network.
  • IP Internet Protocol
  • Network devices may also coordinate attribute management for the air interface.
  • the network equipment involved in the embodiments of the present disclosure may be a network equipment (Base Transceiver Station, BTS) in Global System for Mobile communications (GSM) or Code Division Multiple Access (Code Division Multiple Access, CDMA) ), it can also be a network device (NodeB) in Wide-band Code Division Multiple Access (WCDMA), or it can be an evolved network device in a long-term evolution (long term evolution, LTE) system (evolutional Node B, eNB or e-NodeB), 5G base station (gNB) in the 5G network architecture (next generation system), can also be a home evolved base station (Home evolved Node B, HeNB), relay node (relay node) , a home base station (femto), a pico base station (pico), etc., are not limited in this embodiment of the present disclosure.
  • a network device may include a centralized unit (centralized unit, CU) node and a distributed unit (distributed unit, DU) node
  • MIMO transmission can be Single User MIMO (Single User MIMO, SU-MIMO) or Multi-User MIMO ( Multiple User MIMO, MU-MIMO).
  • MIMO transmission can be 2D-MIMO, 3D-MIMO, FD-MIMO, or massive-MIMO, or diversity transmission, precoding transmission, or beamforming transmission, etc.
  • embodiments of the present disclosure may be provided as methods, systems, or computer program products. Accordingly, the present disclosure can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, optical storage, etc.) having computer-usable program code embodied therein.
  • processor-executable instructions may also be stored in a processor-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, such that the instructions stored in the processor-readable memory produce a manufacturing product, the instruction device realizes the functions specified in one or more procedures of the flow chart and/or one or more blocks of the block diagram.
  • processor-executable instructions can also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented
  • the executed instructions provide steps for implementing the functions specified in the procedure or procedures of the flowchart and/or the block or blocks of the block diagrams.

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Abstract

Des modes de réalisation de la présente invention concernent un procédé, un dispositif et un appareil de configuration SPS ainsi qu'un support de stockage. Le procédé est appliqué à un terminal et consiste à : recevoir une signalisation d'informations de commande de liaison descendante (DCI) envoyée par un dispositif de réseau, la signalisation DCI comprenant des informations de domaine temporel utilisées pour indiquer un indice de valeur d'indication de début et de longueur (SLIV) utilisé par une configuration SPS ; rechercher une table d'allocation de ressources dans le domaine temporel (TDRA) sur la base des informations de domaine temporel, et déterminer une SLIV utilisée pour une ou des transmissions de canal physique partagé descendant (PDSCH) unique ou multiple programmées par un SPS, la table TDRA étant une première table TDRA dans laquelle une seule SLIV efficace est configurée dans chaque rangée, ou une seconde table TDRA dans laquelle au moins deux SLIV efficaces sont configurées dans au moins une rangée, et la première table TDRA étant une table TDRA dédiée pour SPS. Au moyen du procédé, du dispositif et de l'appareil de configuration SPS ainsi que du support de stockage fournis dans les modes de réalisation de la présente invention, la flexibilité de planification d'un PDSCH par SPS est améliorée.
PCT/CN2022/107886 2021-08-06 2022-07-26 Procédé, dispositif et appareil de configuration sps ainsi que support de stockage WO2023011250A1 (fr)

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