WO2019174486A1 - 资源指示、确定方法及装置 - Google Patents

资源指示、确定方法及装置 Download PDF

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Publication number
WO2019174486A1
WO2019174486A1 PCT/CN2019/076779 CN2019076779W WO2019174486A1 WO 2019174486 A1 WO2019174486 A1 WO 2019174486A1 CN 2019076779 W CN2019076779 W CN 2019076779W WO 2019174486 A1 WO2019174486 A1 WO 2019174486A1
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Prior art keywords
dci
dcis
hybrid automatic
same
feedback information
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PCT/CN2019/076779
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English (en)
French (fr)
Inventor
司倩倩
高雪娟
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电信科学技术研究院有限公司
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Publication of WO2019174486A1 publication Critical patent/WO2019174486A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1854Scheduling and prioritising arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867Arrangements specially adapted for the transmitter end
    • H04L1/1887Scheduling and prioritising arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals

Definitions

  • the present application relates to the field of communications technologies, and in particular, to resource indication, determining methods, and devices.
  • HARQ-ACK Physical Uplink Control Channel
  • PUCCH Physical Uplink Control Channel
  • PUCCH Physical Downlink Control Channel
  • the problem is that the resource indication (ACK/NACK Resource) of the feedback information of the Acknowledgement/Negative Acknowledgement (ACK/NACK) included in the downlink control information (DCI) transmitted in different PDCCH detection opportunities (Downlink Control Information, DCI) Indicator, ARI), which can indicate different PUCCH resources, and the terminal cannot determine the Physical Downlink Shared Channel (PDSCH) or Semi-Persistent Scheduling (SPS) of the HARQ feedback information in the same slot. Whether the corresponding DCI is released belongs to the PDCCH detection opportunity set that is fed back in the same PUCCH, which may result in inconsistent understanding of the transmission resources of the feedback information by the base station and the terminal, and affect the system transmission performance.
  • the number of slots in the high-level signaling configuration PDSCH-to-HARQ-ACK feedback information detection is 1-8, and the DCI of the PDSCH in the slot n to the slot n+7 indicates the corresponding HARQ-
  • the ACK feedback information is transmitted in time slot n+8.
  • the Downer Assignment Index (C-DAI) and ARI indications in the DCI are as shown in FIG. 1.
  • the terminal cannot determine whether the DCI of the PDSCH in the slot n to the slot n+7 belongs to the PDCCH detection opportunity set fed back in the same PUCCH in the case described, as in (a) of FIG. 1, the terminal understands the slot.
  • the feedback window is a set of multiple PDCCH detection opportunities.
  • DCI may be transmitted for scheduling PDSCH or indicating SPS release, and corresponding feedback information is transmitted in the same PUCCH.
  • the SPS is released, that is, the SPS service is no longer transmitted.
  • the embodiment of the present application provides a resource indication, a determining method, and a device, where the terminal and the network side can determine whether a plurality of DCI scheduled PDSCH transmissions or the HARQ feedback information corresponding to the SPS release are in the same PUCCH in the same time slot. Transfer in the resource.
  • a resource indication method provided by the embodiment of the present application includes:
  • the SPS is released; the multiple DCIs are sent to the terminal, so that the terminal can determine whether the multiple PDI scheduled PDSCH transmissions or the SPS release corresponding HARQ feedback information are transmitted in the same PUCCH resource in the same time slot.
  • the indication information in each of the DCIs occupies an X-bit information field, where X is an integer greater than or equal to 1;
  • Each of the DCIs also includes: an ARI information field.
  • the ARI may be set in each DCI, and the ARIs in different DCIs may be different.
  • the user equipment User Equipment, UE
  • the X-bit information fields in different DCIs are the same, and are used to indicate that the PDSCH transmission of the different DCI scheduling or the hybrid automatic retransmission feedback information corresponding to the SPS release is transmitted in the same PUCCH resource;
  • the X-bit information fields in different DCIs are different, and the hybrid automatic retransmission feedback information corresponding to the PDSCH transmission indicating the different DCI scheduling or indicating the SPS release is not transmitted in the same PUCCH resource.
  • the PDSCH transmission indicating the different DCI scheduling or the hybrid automatic retransmission feedback information corresponding to the SPS release may be transmitted in the same PUCCH resource by setting the X-bit information fields in different DCIs to be the same or different.
  • the X-bit information fields in different DCIs are different, in the plurality of DCIs, at least two sets of DCIs having the same X-bit information domain are determined.
  • the terminal can be configured to determine the PUCCH resource of the feedback information according to the ARI indication included in the last DCI in the same DCI of each group of X-bit information fields.
  • the last DCI is the last DCI detected by the terminal in the order of increasing the PDCCH detection opportunity index after the first carrier index is incremented; or the last DCI is the terminal incrementing according to the PDCCH detection opportunity index. The last DCI detected in the order.
  • the base station may dynamically determine whether the data scheduling needs to be performed at different times. Therefore, in different PDCCH detection opportunities, the base station may indicate different PUCCH resources to adapt to different HARQ feedback bit numbers, and determine HARQ feedback resources according to the ARI in the last DCI. The base station can dynamically change the indicated PUCCH resources in the same feedback window, and ensure that the base station and the terminal understand the PUCCH resources for transmitting the HARQ feedback information.
  • At most two time division multiplexed PUCCH resources in one time slot are used to simultaneously transmit hybrid automatic retransmission feedback information.
  • the DCI is transmitted using DCI format 1-0 and/or DCI format 1-1.
  • the indication information is set when the terminal configuration uses a dynamic feedback codebook.
  • a resource determining method provided by the embodiment of the present application includes:
  • a resource for transmitting hybrid automatic retransmission feedback information is determined according to the DCI.
  • the indication information in each of the DCIs occupies an X-bit information field, where X is an integer greater than or equal to 1;
  • Each of the DCIs also includes: an ARI information field.
  • determining, according to the DCI, a resource used for transmitting the hybrid automatic retransmission feedback information specifically:
  • the X bit information fields in different DCIs are the same, determining that the different DCI scheduled PDSCH transmission or the hybrid automatic retransmission feedback information corresponding to the SPS release is transmitted in the same PUCCH resource, and the use is included in the multiple DCIs.
  • the ARI information field in the last DCI determines the PUCCH resource that transmits the hybrid automatic retransmission feedback information;
  • the X-bit information fields in different DCIs are different, determining that the PDSCH transmission of different DCI scheduling or the hybrid automatic retransmission feedback information corresponding to the SPS release is not transmitted in the same PUCCH resource, and determining, in the multiple DCI, at least two The same DCI of the X-bit information field is set, and in each DCI of the same X-bit information field, the PUCCH resource for transmitting the hybrid automatic retransmission feedback information is determined according to the ARI information field included in the last DCI.
  • determining, according to the DCI, a resource used for transmitting the hybrid automatic retransmission feedback information specifically:
  • the last DCI in the same DCI in the multiple X bit information fields is detected in the order of increasing the PDCCH detection opportunity index after the first carrier index is incremented.
  • the last DCI; or the last DCI in the same DCI in the multiple X-bit information fields is the last DCI detected in the order of increasing PDCCH detection opportunity index, wherein the same PDCCH detection opportunity on multiple carriers
  • the DCI in the middle contains the same ARI.
  • At most two time division multiplexed PUCCH resources in one time slot are used to simultaneously transmit hybrid automatic retransmission feedback information.
  • a memory for storing program instructions
  • a processor configured to invoke a program instruction stored in the memory, and execute according to the obtained program:
  • the indication information in each of the DCIs occupies an X-bit information field, where X is an integer greater than or equal to 1;
  • Each of the DCIs also includes: an ARI information field.
  • the X-bit information fields in different DCIs are the same, and are used to indicate that the PDSCH transmission of the different DCI scheduling or the hybrid automatic retransmission feedback information corresponding to the SPS release is transmitted in the same PUCCH resource;
  • the X-bit information fields in different DCIs are different, and the hybrid automatic retransmission feedback information corresponding to the PDSCH transmission indicating the different DCI scheduling or indicating the SPS release is not transmitted in the same PUCCH resource.
  • the X-bit information fields in different DCIs are different, in the plurality of DCIs, at least two sets of DCIs having the same X-bit information domain are determined.
  • the last DCI is the last DCI detected by the terminal in the order of increasing the PDCCH detection opportunity index after the first carrier index is incremented; or the last DCI is the terminal incrementing according to the PDCCH detection opportunity index. The last DCI detected in the order.
  • At most two time division multiplexed PUCCH resources in one time slot are used to simultaneously transmit hybrid automatic retransmission feedback information.
  • the DCI is transmitted using DCI format 1-0 and/or DCI format 1-1.
  • the indication information is set when the terminal configuration uses a dynamic feedback codebook.
  • a memory for storing program instructions
  • a processor configured to invoke a program instruction stored in the memory, and execute according to the obtained program:
  • the transceiver Acquiring, by the transceiver, a plurality of DCIs sent by the network side, where the hybrid automatic retransmission feedback information corresponding to the plurality of DCIs is transmitted in the same PUCCH resource in the same time slot, where the multiple DCIs are used for scheduling PDSCH Transmit or indicate SPS release;
  • a resource for transmitting hybrid automatic retransmission feedback information is determined according to the DCI.
  • the indication information in each of the DCIs occupies an X-bit information field, where X is an integer greater than or equal to 1;
  • Each of the DCIs also includes: an ARI information field.
  • determining, according to the DCI, a resource used for transmitting the hybrid automatic retransmission feedback information specifically:
  • the X bit information fields in different DCIs are the same, determining that the different DCI scheduled PDSCH transmission or the hybrid automatic retransmission feedback information corresponding to the SPS release is transmitted in the same PUCCH resource, and the use is included in the multiple DCIs.
  • the ARI information field in the last DCI determines the PUCCH resource that transmits the hybrid automatic retransmission feedback information;
  • the X-bit information fields in different DCIs are different, determining that the PDSCH transmission of different DCI scheduling or the hybrid automatic retransmission feedback information corresponding to the SPS release is not transmitted in the same PUCCH resource, and determining, in the multiple DCI, at least two The same DCI of the X-bit information field is set, and in each DCI of the same X-bit information field, the PUCCH resource for transmitting the hybrid automatic retransmission feedback information is determined according to the ARI information field included in the last DCI.
  • determining, according to the DCI, a resource used for transmitting the hybrid automatic retransmission feedback information specifically:
  • the last DCI in the same DCI in the multiple X bit information fields is detected in the order of increasing the PDCCH detection opportunity index after the first carrier index is incremented.
  • the last DCI; or the last DCI in the same DCI in the multiple X-bit information fields is the last DCI detected in the order of increasing PDCCH detection opportunity index, wherein the same PDCCH detection opportunity on multiple carriers
  • the DCI in the middle contains the same ARI.
  • At most two time division multiplexed PUCCH resources in one time slot are used to simultaneously transmit hybrid automatic retransmission feedback information.
  • another resource indication device provided by the embodiment of the present application includes:
  • a determining unit configured to determine a plurality of DCIs, where the hybrid automatic retransmission feedback information corresponding to the plurality of DCIs is used to transmit indication information in the same PUCCH resource in the same time slot, where the multiple DCIs are used for scheduled PDSCH transmission or Instruct SPS release;
  • a sending unit configured to send the multiple DCIs to the terminal.
  • another resource determining apparatus provided by the embodiment of the present application includes:
  • An acquiring unit configured to acquire, by using a plurality of DCIs sent by the network side, where the hybrid automatic retransmission feedback information corresponding to the multiple DCIs is transmitted in the same PUCCH resource in the same time slot, where the multiple DCIs are used for scheduling PDSCH transmission or indicating SPS release;
  • a determining unit configured to determine, according to the DCI, a resource for transmitting hybrid automatic retransmission feedback information.
  • Another embodiment of the present application provides a computer storage medium storing computer executable instructions for causing the computer to perform any of the methods described above.
  • FIG. 2 to FIG. 7 are schematic diagrams of C-DAI and ARI in the DCI provided by the embodiment of the present application;
  • FIG. 8 is a schematic flowchart of a resource indication method according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic flowchart diagram of a resource determining method according to an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a resource indication apparatus according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic structural diagram of a resource determining apparatus according to an embodiment of the present disclosure.
  • FIG. 12 is a schematic structural diagram of another resource indication apparatus according to an embodiment of the present disclosure.
  • FIG. 13 is a schematic structural diagram of another resource determining apparatus according to an embodiment of the present application.
  • the embodiment of the present application provides a resource indication, a determining method, and a device, where the terminal and the network side can determine whether a plurality of DCI scheduled PDSCH transmissions or HARS feedback information corresponding to the SPS release are in the same PUCCH in the same time slot. Transfer in the resource.
  • the DCI format 1_0 includes a 2-bit count DAI; the DCI format 1_1 includes a 2-bit count DAI and a 2-bit total DAI.
  • the count DAI in the downlink DCI refers to the PDSCH transmission and DCI scheduled by all DCI formats 1_0 or DCI format 1_1 in the feedback window according to the order in which the first carrier index is increased and then the PDCCH detection opportunity index is increased, up to the current carrier and the current PDCCH detection opportunity.
  • the format 1_0 indicates the cumulative number of downlink SPS releases.
  • the total DAI in the downlink DCI refers to the number of PDSCH transmissions scheduled by the DCI format 1_0 or DCI format 1_1 and the number of downlink SPS releases indicated by the DCI format 1_1 in the feedback window, which will be updated one by one. .
  • the feedback window is a set of M PDCCH detection opportunities.
  • the UE may determine a PDCCH detection opportunity set for DCI format 1_0 or DCI format 1_1 transmission, corresponding to The DCI scheduled PDSCH or SPS release feedback HARQ-ACK on the same PUCCH.
  • the time slot in which the HARQ-ACK feedback information is located and the PUCCH resource used in the feedback slot pass the higher layer signaling and/or Or different information fields in the DCI indicate the determination.
  • the high-level signaling is configured to provide one or a maximum of eight HARQ timing values to the terminal, and determine the transmission time slot of the HARQ-ACK feedback information by using the 3-bit HARQ timing indication information included in the DCI, and the high-layer signaling is configured to the terminal 8 PUCCHs.
  • the resource determines the PUCCH resource used by the HARQ-ACK feedback by using the 3-bit PUCCH resource indication information included in the DCI.
  • the high layer signaling may configure more than 8 PUCCH resources and indicate by DCI.
  • the corresponding PUCCH resource is obtained in an implicit combination.
  • a bit field is added in the downlink scheduling DCI, which is used to indicate multiple DCI scheduled PDSCH transmissions or to indicate SPS release corresponding HARQ-ACK information (authentication ACK information and NACK information applicable to HARQ)
  • HARQ-ACK information authentication ACK information and NACK information applicable to HARQ
  • the following may be represented by HARQ-ACK information) whether feedback is performed in the same PUCCH resource in the same time slot. Avoid inconsistencies in the understanding of feedback resources between the base station and the terminal, thereby improving the transmission performance of the system.
  • the corresponding PUCCH resource is determined according to the X-bit information field in the DCI, where X is an integer greater than or equal to 1, and specifically includes:
  • the DCI further includes an ARI information field, when multiple DCI scheduled PDSCH transmissions or DCI indication SPS release corresponding HARQ-ACK information is fed back in the same time slot:
  • the multiple PDSCH transmissions are illustrated
  • the HARQ-ACK information corresponding to the DCI released by the SPS is fed back in the same PUCCH resource, and the PUCCH resource occupied by the feedback HARQ-ACK information is determined according to the ARI indication included in the last DCI of the multiple DCIs;
  • the HARQ-ACK information corresponding to the multiple PDSCH transmissions or the SPS-released DCIs is fed back in different PUCCH resources;
  • the last DCI is the last DCI detected by the terminal in order of increasing the first carrier index and then increasing the PDCCH detection opportunity index; or, the last DCI is The PDCCH detection opportunity index is added to the last DCI detected by the terminal, and the terminal considers that the ARI included in the same PDCCH detection opportunity is the same on multiple carriers; since the base station dynamically determines whether data scheduling needs to be performed at different times, In different PDCCH detection opportunities, the base station may indicate different PUCCH resources to adapt to different HARQ feedback bit numbers, determine HARQ feedback resources according to ARI in the last DCI, so that the base station can dynamically change the same feedback window. The indicated PUCCH resources are guaranteed to be consistent with the understanding between the base station and the terminal.
  • At this time at most two time division multiplexed PUCCH resources in one time slot may be used for simultaneously transmitting HARQ-ACK information;
  • the UE considers that the value of the X-bit information field in the DCI is the same on multiple carriers in the same PDCCH detection opportunity; that is, when there are multiple carriers, each carrier is in the DCI transmitted in the same PDCCH detection opportunity.
  • the included X-bit fields are the same.
  • the DCI is transmitted using DCI format 1-0 and/or DCI format 1-1;
  • the X-bit information field exists only when the terminal configuration uses a dynamic feedback codebook.
  • the base station side indicates the PUCCH resource (ie, the HARQ-ACK information feedback resource) in a similar manner.
  • a terminal has up to two time-division multiplexed PUCCH resources in one slot for simultaneous transmission of HARQ-ACK information.
  • the DCI includes 1-bit information field feedback indication information (Feedback Information, FI) for indicating the same
  • FI 1-bit information field feedback indication information
  • the HARQ-ACK of the slot feedback is transmitted in the same or different PUCCH. It is assumed that the number of slots for PDSCH-to-HARQ-ACK detection in the high-level signaling is 1 to 8, and the DCI of the PDSCH in the slot n to the slot n+7 indicates that the corresponding HARQ-ACK feedback information is performed in the slot n+8. transmission.
  • Case B As shown in FIG. 3, in the slot n to the slot n+7, the FI indications in the DCI corresponding to the PDSCH are all 0. Therefore, the feedback information corresponding to the slot n to the slot n+7 is based on time.
  • the feedback information corresponding to the gap n+7 is based on time.
  • a terminal has up to two time-multiplexed PUCCH resources in one slot for simultaneous transmission of HARQ-ACK information.
  • the DCI includes a 1-bit information field FI for indicating that the HARQ-ACK fed back in the same slot is Transmit in the same or different PUCCH. It is assumed that the number of slots for PDSCH-to-HARQ-ACK detection in the high-level signaling is 1 to 8, and the DCI of the PDSCH in the slot n to the slot n+7 indicates that the corresponding HARQ-ACK feedback information is performed in the slot n+8. transmission.
  • the base station configuration terminal uses two carriers for transmission.
  • Case A As shown in FIG. 4, in slot n to slot n+2, the FI indication in the DCI corresponding to the PDSCH is 0, and in the slot n+4 to slot n+7, the PDSCH corresponds.
  • the FI indication in the DCI is all 1, therefore, the feedback information corresponding to slot n to slot n+2 is determined according to the ARI indication in the DCI corresponding to the PDSCH in slot n+2, due to the PDSCH in slot n+2.
  • Case B As shown in FIG. 5, in the slot n to the slot n+6, the FI indications in the DCI corresponding to the PDSCH are all 0. Therefore, the feedback information corresponding to the slot n to the slot n+6 is based on time.
  • the feedback information corresponding to the gap n+6 is based on time.
  • the DCI includes a 2-bit information field FI for indicating HARQ-ACK fed back in the same slot. Is transmitted in the same or different PUCCH. It is assumed that the number of slots for PDSCH-to-HARQ-ACK detection in the high-level signaling is 1 to 8, and the DCI of the PDSCH in the slot n to the slot n+7 indicates that the corresponding HARQ-ACK feedback information is performed in the slot n+8. transmission.
  • Case A As shown in FIG. 6, in the slot n and the slot n+1, the FI indication in the DCI corresponding to the PDSCH is 00, and in the slot n+2 to the slot n+3, the PDSCH corresponds to The FI indication in the DCI is 01. In the slot n+4 to the slot n+5, the FI indication in the DCI corresponding to the PDSCH is 10, and in the slot n+6 to the slot n+7, the PDSCH The FI indications in the corresponding DCI are all 11. Therefore, the feedback information corresponding to the slot n and the slot n+1 is determined according to the ARI indication in the DCI corresponding to the PDSCH in the slot n+1, because the slot n+1 is used.
  • the first group of PUCCH resources configured by the high layer signaling is used to transmit the feedback information corresponding to the slot n and the slot n+1; the slot n+2 corresponds to the slot n+3.
  • the third group of PUCCH resources are configured to transmit the feedback information corresponding to the slot n+4 and the slot n+5; the feedback information corresponding to the slot n+6 and the slot n+7 is corresponding to the PDSCH in the slot n+7.
  • Case B As shown in FIG. 7, in the slot n to the slot n+7, the FI indication in the DCI corresponding to the PDSCH is 00, and therefore, the feedback information corresponding to the slot n to the slot n+7 is based on time.
  • the feedback information corresponding to the gap n+7 is mapped to the slot n to the slot n+7.
  • a resource indication method provided by the embodiment of the present application includes:
  • S101 Determine a plurality of DCIs, where the indication information that the hybrid automatic retransmission feedback information corresponding to the multiple DCIs is transmitted in the same PUCCH resource in the same time slot, where the multiple DCIs are used for scheduled PDSCH transmission or indicates SPS release. ;
  • the hybrid automatic retransmission feedback information includes HARQ ACK and/or NACK information.
  • the SPS is released; the multiple DCIs are sent to the terminal, so that the terminal can determine whether the multiple PDI scheduled PDSCH transmissions or the SPS release corresponding HARQ feedback information are transmitted in the same PUCCH resource in the same time slot.
  • the indication information in each of the DCIs occupies an X-bit information field, where X is an integer greater than or equal to 1;
  • Each of the DCIs also includes: an ARI information field.
  • the ARI may be set in each DCI, and the ARIs in different DCIs may be different, and the UE may determine the feedback resources based only on the ARIs in the last DCI.
  • the X-bit information fields in different DCIs are the same, and are used to indicate that the PDSCH transmission of the different DCI scheduling or the hybrid automatic retransmission feedback information corresponding to the SPS release is transmitted in the same PUCCH resource;
  • the X-bit information fields in different DCIs are different, and the hybrid automatic retransmission feedback information corresponding to the PDSCH transmission indicating the different DCI scheduling or indicating the SPS release is not transmitted in the same PUCCH resource.
  • the PDSCH transmission indicating the different DCI scheduling or the hybrid automatic retransmission feedback information corresponding to the SPS release may be transmitted in the same PUCCH resource by setting the X-bit information fields in different DCIs to be the same or different.
  • the X-bit information fields in different DCIs are different, in the plurality of DCIs, at least two sets of DCIs having the same X-bit information domain are determined.
  • the terminal can be configured to determine the PUCCH resource of the feedback information according to the ARI indication included in the last DCI in the same DCI of each group of X-bit information fields.
  • the last DCI is the last DCI detected by the terminal in the order of increasing the PDCCH detection opportunity index after the first carrier index is incremented; or the last DCI is the terminal incrementing according to the PDCCH detection opportunity index. The last DCI detected in the order.
  • the base station may dynamically determine whether the data scheduling needs to be performed at different times. Therefore, in different PDCCH detection opportunities, the base station may indicate different PUCCH resources to adapt to different HARQ feedback bit numbers, and determine HARQ feedback resources according to the ARI in the last DCI. The base station can dynamically change the indicated PUCCH resources in the same feedback window, and ensure that the base station and the terminal understand the PUCCH resources for transmitting the HARQ feedback information.
  • At most two time division multiplexed PUCCH resources in one time slot are used to simultaneously transmit hybrid automatic retransmission feedback information.
  • the DCI is transmitted using DCI format 1-0 and/or DCI format 1-1.
  • the indication information is set when the terminal configuration uses a dynamic feedback codebook.
  • a resource determining method provided by an embodiment of the present application includes:
  • the indication information in each of the DCIs occupies an X-bit information field, where X is an integer greater than or equal to 1;
  • Each of the DCIs also includes: an ARI information field.
  • determining, according to the DCI, a resource used for transmitting the hybrid automatic retransmission feedback information specifically:
  • the X bit information fields in different DCIs are the same, determining that the different DCI scheduled PDSCH transmission or the hybrid automatic retransmission feedback information corresponding to the SPS release is transmitted in the same PUCCH resource, and the use is included in the multiple DCIs.
  • the ARI information field in the last DCI determines the PUCCH resource that transmits the hybrid automatic retransmission feedback information;
  • the X-bit information fields in different DCIs are different, determining that the PDSCH transmission of different DCI scheduling or the hybrid automatic retransmission feedback information corresponding to the SPS release is not transmitted in the same PUCCH resource, and determining, in the multiple DCI, at least two The same DCI of the X-bit information field is set, and in each DCI of the same X-bit information field, the PUCCH resource for transmitting the hybrid automatic retransmission feedback information is determined according to the ARI information field included in the last DCI.
  • determining, according to the DCI, a resource used for transmitting the hybrid automatic retransmission feedback information specifically:
  • the last DCI in the same DCI in the multiple X bit information fields is detected in the order of increasing the PDCCH detection opportunity index after the first carrier index is incremented.
  • the last DCI; or the last DCI in the same DCI in the multiple X-bit information fields is the last DCI detected in the order of increasing PDCCH detection opportunity index, wherein the same PDCCH detection opportunity on multiple carriers
  • the DCI in the middle contains the same ARI.
  • At most two time division multiplexed PUCCH resources in one time slot are used to simultaneously transmit hybrid automatic retransmission feedback information.
  • a resource indication apparatus provided by an embodiment of the present application includes:
  • a memory 520 configured to store program instructions
  • the processor 500 is configured to invoke a program instruction stored in the memory, and execute according to the obtained program:
  • the plurality of DCIs are transmitted by the transceiver 510 to the terminal.
  • the indication information in each of the DCIs occupies an X-bit information field, where X is an integer greater than or equal to 1;
  • Each of the DCIs also includes: an ARI information field.
  • the X-bit information fields in different DCIs are the same, and are used to indicate that the PDSCH transmission of the different DCI scheduling or the hybrid automatic retransmission feedback information corresponding to the SPS release is transmitted in the same PUCCH resource;
  • the X-bit information fields in different DCIs are different, and the hybrid automatic retransmission feedback information corresponding to the PDSCH transmission indicating the different DCI scheduling or indicating the SPS release is not transmitted in the same PUCCH resource.
  • the X-bit information fields in different DCIs are different, in the plurality of DCIs, at least two sets of DCIs having the same X-bit information domain are determined.
  • the last DCI is the last DCI detected by the terminal in the order of increasing the PDCCH detection opportunity index after the first carrier index is incremented; or the last DCI is the terminal incrementing according to the PDCCH detection opportunity index. The last DCI detected in the order.
  • At most two time division multiplexed PUCCH resources in one time slot are used to simultaneously transmit hybrid automatic retransmission feedback information.
  • the DCI is transmitted using DCI format 1-0 and/or DCI format 1-1.
  • the indication information is set when the terminal configuration uses a dynamic feedback codebook.
  • the transceiver 510 is configured to receive and transmit data under the control of the processor 500.
  • the bus architecture can include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 500 and various circuits of memory represented by memory 520.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • Transceiver 510 can be a plurality of components, including a transmitter and a transceiver, providing means for communicating with various other devices on a transmission medium.
  • the processor 500 is responsible for managing the bus architecture and general processing, and the memory 520 can store data used by the processor 500 when performing operations.
  • the processor 500 can be a central buried device (CPU), an application specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or a complex programmable logic device (Complex Programmable Logic Device). , CPLD).
  • CPU central buried device
  • ASIC application specific integrated circuit
  • FPGA field-programmable gate array
  • CPLD complex programmable logic device
  • a resource determining apparatus provided by an embodiment of the present application includes:
  • a memory 620 configured to store program instructions
  • the processor 600 is configured to invoke a program instruction stored in the memory, and execute according to the obtained program:
  • the transceiver 610 Acquiring, by the transceiver 610, a plurality of DCIs sent by the network side, where the hybrid automatic retransmission feedback information corresponding to the plurality of DCIs is transmitted in the same PUCCH resource in the same time slot, where the multiple DCIs are used for scheduling PDSCH transmission or indication SPS release;
  • a resource for transmitting hybrid automatic retransmission feedback information is determined according to the DCI.
  • the indication information in each of the DCIs occupies an X-bit information field, where X is an integer greater than or equal to 1;
  • Each of the DCIs also includes: an ARI information field.
  • determining, according to the DCI, a resource used for transmitting the hybrid automatic retransmission feedback information specifically:
  • the X bit information fields in different DCIs are the same, determining that the different DCI scheduled PDSCH transmission or the hybrid automatic retransmission feedback information corresponding to the SPS release is transmitted in the same PUCCH resource, and the use is included in the multiple DCIs.
  • the ARI information field in the last DCI determines the PUCCH resource that transmits the hybrid automatic retransmission feedback information;
  • the X-bit information fields in different DCIs are different, determining that the PDSCH transmission of different DCI scheduling or the hybrid automatic retransmission feedback information corresponding to the SPS release is not transmitted in the same PUCCH resource, and determining, in the multiple DCI, at least two The same DCI of the X-bit information field is set, and in each DCI of the same X-bit information field, the PUCCH resource for transmitting the hybrid automatic retransmission feedback information is determined according to the ARI information field included in the last DCI.
  • determining, according to the DCI, a resource used for transmitting the hybrid automatic retransmission feedback information specifically:
  • the last DCI in the same DCI in the multiple X bit information fields is detected in the order of increasing the PDCCH detection opportunity index after the first carrier index is incremented.
  • the last DCI; or the last DCI in the same DCI in the multiple X-bit information fields is the last DCI detected in the order of increasing PDCCH detection opportunity index, wherein the same PDCCH detection opportunity on multiple carriers
  • the DCI in the middle contains the same ARI.
  • At most two time division multiplexed PUCCH resources in one time slot are used to simultaneously transmit hybrid automatic retransmission feedback information.
  • the transceiver 610 is configured to receive and transmit data under the control of the processor 600.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 600 and various circuits of memory represented by memory 620.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • Transceiver 610 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the user interface 630 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 600 is responsible for managing the bus architecture and general processing, and the memory 620 can store data used by the processor 600 in performing operations.
  • the processor 600 may be a CPU (Central Embedded Device), an ASIC (Application Specific Integrated Circuit), an FPGA (Field-Programmable Gate Array), or a CPLD (Complex Programmable Logic Device). , complex programmable logic devices).
  • CPU Central Embedded Device
  • ASIC Application Specific Integrated Circuit
  • FPGA Field-Programmable Gate Array
  • CPLD Complex Programmable Logic Device
  • another resource indication apparatus provided by the embodiment of the present application includes:
  • the determining unit 11 is configured to determine a plurality of DCIs, where the indication information that the hybrid automatic retransmission feedback information corresponding to the multiple DCIs is transmitted in the same PUCCH resource in the same time slot, where the multiple DCIs are used for scheduled PDSCH transmission Or indicate SPS release;
  • the sending unit 12 is configured to send the multiple DCIs to the terminal.
  • another resource determining apparatus provided by the embodiment of the present application includes:
  • the acquiring unit 21 is configured to acquire, by the network side, a plurality of DCIs, where the indication information that the hybrid automatic retransmission feedback information corresponding to the multiple DCIs is transmitted in the same PUCCH resource in the same time slot, where the multiple DCIs are used
  • the determining unit 22 is configured to determine, according to the DCI, a resource for transmitting hybrid automatic retransmission feedback information.
  • the embodiment of the present application provides a computer storage medium for storing the computer program instructions used by the apparatus provided in the foregoing embodiment of the present application, and includes a program for executing any of the methods provided by the foregoing embodiments of the present application.
  • the computer storage medium can be any available media or data storage device accessible by a computer, including but not limited to magnetic storage (eg, floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.), optical storage (eg, CD, DVD, BD, HVD, etc.), and semiconductor memories (for example, ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state hard disk (SSD)).
  • magnetic storage eg, floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.
  • optical storage eg, CD, DVD, BD, HVD, etc.
  • semiconductor memories for example, ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state hard disk (SSD)).
  • the method provided by the embodiment of the present application can be applied to a terminal device, and can also be applied to a network device.
  • the terminal device may also be referred to as a user equipment (User Equipment, referred to as "UE"), a mobile station (Mobile Station, referred to as "MS”), a mobile terminal (Mobile Terminal), etc.
  • UE User Equipment
  • MS Mobile Station
  • Mobile Terminal Mobile Terminal
  • the terminal may The ability to communicate with one or more core networks via a Radio Access Network (RAN), for example, the terminal can be a mobile phone (or “cellular” phone), or a computer with mobile nature, etc.
  • RAN Radio Access Network
  • the terminal can also be a portable, pocket, handheld, computer built-in or in-vehicle mobile device.
  • a network device may be a base station (e.g., an access point) that refers to a device in the access network that communicates with the wireless terminal over one or more sectors over the air interface.
  • the base station can be used to convert the received air frame to the IP packet as a router between the wireless terminal and the rest of the access network, wherein the remainder of the access network can include an Internet Protocol (IP) network.
  • IP Internet Protocol
  • the base station can also coordinate attribute management of the air interface.
  • the base station may be a Base Transceiver Station (BTS) in GSM or CDMA, or may be a base station (NodeB) in WCDMA, or may be an evolved base station in LTE (NodeB or eNB or e-NodeB, evolutional Node B), or it may be gNB in a 5G system.
  • BTS Base Transceiver Station
  • NodeB base station
  • NodeB evolved base station in LTE
  • eNB evolved base station
  • e-NodeB evolutional Node B
  • 5G evolutional Node B
  • the above method processing flow can be implemented by a software program, which can be stored in a storage medium, and when the stored software program is called, the above method steps are performed.
  • the newly added bit field in the downlink scheduling DCI indicates multiple PDI scheduled PDSCH transmissions or indicates whether the corresponding HARQ-ACK information of the SPS release is fed back in the same PUCCH resource. It is solved that the ARIs included in the DCIs transmitted in different PDCCH detection opportunities in the current 5G may indicate different PUCCH resources, and the terminal cannot determine whether the DCI corresponding to the PDSCH or SPS release of the HARQ-ACK in the same slot feedback belongs to the same PUCCH. A PDCCH detection opportunity set for feedback.
  • the embodiment of the present application uses the newly added bit field in the downlink scheduling DCI to indicate multiple PDI scheduled PDSCH transmissions or whether the corresponding HARQ-ACK information of the SPS release is fed back in the same PUCCH resource in the same time slot, thereby avoiding There is a situation in which the understanding of the feedback resources is inconsistent between the base station and the terminal, thereby improving the transmission performance of the system.
  • embodiments of the present application can be provided as a method, system, or computer program product.
  • the present application can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment in combination of software and hardware.
  • the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

资源指示、确定方法及装置,用以使得终端和网络侧确定多个DCI调度的PDSCH传输或者指示SPS释放对应的HARQ反馈信息,是否在同一个时隙的同一个PUCCH资源中进行传输。本申请提供的一种资源指示方法,包括:确定多个DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;发送所述多个DCI给终端。

Description

资源指示、确定方法及装置
本申请要求在2018年3月14日提交中国专利局、申请号为201810210857.4、发明名称为“资源指示、确定方法及装置”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信技术领域,尤其涉及资源指示、确定方法及装置。
背景技术
目前5G技术中在确定动态混合自动重传请求反馈码本(HARQ-ACK;HARQ:Hybrid Automatic Repeat Request,混合自动重复请求)时,需要首先确定在同一个物理上行控制信道(Physical Uplink Control Channel,PUCCH)进行反馈的物理下行控制信道(Physical Downlink Control Channel,PDCCH)检测机会集合。存在的问题是,由于不同PDCCH检测机会中传输的下行控制信息(Downlink Control Information,DCI)包含的确认/非确认(Acknowledgement/Negative Acknowledgement,ACK/NACK)的反馈信息的资源指示(ACK/NACK Resource Indicator,ARI),可以指示不同的PUCCH资源,终端无法确定在同一个时隙(slot)HARQ反馈信息的物理下行共享信道(Physical Downlink Shared Channel,PDSCH)或半持续调度(Semi-Persistent Scheduling,SPS)释放对应的DCI是否属于在同一个PUCCH进行反馈的PDCCH检测机会集合,导致可能出现基站和终端对于反馈信息的传输资源理解不一致的情况,影响***传输性能。
例如,如图1所示,假设高层信令配置PDSCH至HARQ-ACK反馈信息检测的slot个数为1~8,在时隙n至时隙n+7中PDSCH的DCI均指示对应的HARQ-ACK反馈信息在时隙n+8进行传输。DCI中的下行分配计数索引(Counter Downlink Assignment Index,C-DAI)和ARI指示如图1中所示。 终端无法确定在所述情况下时隙n至时隙n+7中PDSCH的DCI是否属于在同一个PUCCH进行反馈的PDCCH检测机会集合,如在图1的(a)中,终端理解为时隙n至时隙n+3中PDSCH对应的反馈信息在时隙n+8中ARI=00对应的PUCCH资源上传输,时隙n+4至时隙n+7中PDSCH对应的反馈信息在时隙n+8中ARI=01对应的PUCCH资源上传输。在图1的(b)中,终端理解为时隙n至时隙n+7中PDSCH对应的反馈信息都在时隙n+8中ARI=01对应的PUCCH资源上传输。
在定义反馈窗口时,反馈窗口是多个PDCCH检测机会集合,在这些PDCCH检测机会中可以传输DCI,用于调度PDSCH或者指示SPS释放,对应的反馈信息在同一个PUCCH中传输。其中,所述SPS释放即后续不再传输SPS业务。但是,目前还没有办法确定多个DCI调度的PDSCH传输或者指示SPS释放对应的反馈信息,是否在同一个时隙的同一个PUCCH资源中进行传输。
发明内容
本申请实施例提供了资源指示、确定方法及装置,用以使终端和网络侧能确定多个DCI调度的PDSCH传输或者指示SPS释放对应的HARQ反馈信息,是否在同一个时隙的同一个PUCCH资源中进行传输。
在网络侧,本申请实施例提供的一种资源指示方法,包括:
确定多个DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;
发送所述多个DCI给终端。
通过该方法,确定多个DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;发送所述多个DCI给终端,从而可以使得终端能够确定多个DCI调度的PDSCH传输或者指示SPS释放对 应的HARQ反馈信息,是否在同一个时隙的同一个PUCCH资源中进行传输。
可选地,每一所述DCI中的所述指示信息占用X比特信息域,X为大于或等于1的整数;
每一所述DCI中还包括:ARI信息域。
本申请实施例中,ARI可以设置在每个DCI中,在不同DCI中的ARI可以不同,用户设备(User Equipment,UE)可以仅根据最后一个DCI中的ARI确定反馈资源。
可选地,当所述混合自动重传反馈信息在同一时隙中传输时,
不同DCI中的X比特信息域相同,用于指示所述不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息在同一PUCCH资源中传输;
或者,不同DCI中的X比特信息域不同,用于指示不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息不在同一PUCCH资源中传输。
从而,可以通过设置不同DCI中的X比特信息域相同或不同,实现指示不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息是否在同一PUCCH资源中传输。
可选地,当不同DCI中的X比特信息域不同时,在所述多个DCI中,确定至少两组X比特信息域相同的DCI。
从而可以使得终端在每一组X比特信息域相同的DCI中,根据最后一个DCI中包含的ARI指示确定反馈信息的PUCCH资源。
可选地,当所述混合自动重传反馈信息在同一时隙中传输时,
在多个X比特信息域相同的DCI中,最后一个DCI为终端按照先载波索引递增后PDCCH检测机会索引递增的顺序检测到的最后一个DCI;或者,最后一个DCI为终端按照PDCCH检测机会索引递增的顺序检测到的最后一个DCI。
由于在不同时刻基站动态地确定是否需要进行数据调度,因此在不同 PDCCH检测机会中,基站可能会指示不同的PUCCH资源以适应不同的HARQ反馈比特数,根据最后一个DCI中的ARI确定HARQ反馈资源,使基站可以在同一个反馈窗口中动态的改变所指示的PUCCH资源,且保证基站和终端之间对用于传输HARQ反馈信息的PUCCH资源理解一致。
可选地,所述X的值为1时,在一个时隙中最多有两个时分复用的PUCCH资源用于同时传输混合自动重传反馈信息。
可选地,所述DCI使用DCI格式1-0和/或DCI格式1-1传输。
可选地,当终端配置使用动态反馈码本时,设置所述指示信息。
相应地,在终端侧,本申请实施例提供的一种资源确定方法,包括:
获取网络侧发送的多个DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;
根据所述DCI确定用于传输混合自动重传反馈信息的资源。
可选地,每一所述DCI中的所述指示信息占用X比特信息域,X为大于或等于1的整数;
每一所述DCI中还包括:ARI信息域。
可选地,根据所述DCI确定用于传输混合自动重传反馈信息的资源,具体包括:
当所述混合自动重传反馈信息在同一时隙中传输时,
若不同DCI中的X比特信息域相同,则确定所述不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息在同一PUCCH资源中传输,利用包含在所述多个DCI中的最后一个DCI中的ARI信息域确定传输混合自动重传反馈信息的PUCCH资源;
若不同DCI中的X比特信息域不同,则确定不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息不在同一PUCCH资源中传输,在所述多个DCI中,确定至少两组X比特信息域相同的DCI,在每一组所述X比特信息域相同的DCI中,根据最后一个DCI中包含的ARI信息 域确定传输混合自动重传反馈信息的PUCCH资源。
可选地,根据所述DCI确定用于传输混合自动重传反馈信息的资源,具体包括:
当所述混合自动重传反馈信息在同一时隙中传输时,在多个X比特信息域相同的DCI中的最后一个DCI,是按照先载波索引递增后PDCCH检测机会索引递增的顺序检测到的最后一个DCI;或者,在多个X比特信息域相同的DCI中的最后一个DCI,是按照PDCCH检测机会索引递增的顺序检测到的最后一个DCI,其中,在多个载波上同一个PDCCH检测机会中的DCI包含的ARI相同。
可选地,所述X的值为1时,在一个时隙中最多有两个时分复用的PUCCH资源用于同时传输混合自动重传反馈信息。
本申请实施例提供的一种资源指示装置,包括:
存储器,用于存储程序指令;
处理器,用于调用所述存储器中存储的程序指令,按照获得的程序执行:
确定多个DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;
通过收发机发送所述多个DCI给终端。
可选地,每一所述DCI中的所述指示信息占用X比特信息域,X为大于或等于1的整数;
每一所述DCI中还包括:ARI信息域。
可选地,当所述混合自动重传反馈信息在同一时隙中传输时,
不同DCI中的X比特信息域相同,用于指示所述不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息在同一PUCCH资源中传输;
或者,不同DCI中的X比特信息域不同,用于指示不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息不在同一PUCCH资 源中传输。
可选地,当不同DCI中的X比特信息域不同时,在所述多个DCI中,确定至少两组X比特信息域相同的DCI。
可选地,当所述混合自动重传反馈信息在同一时隙中传输时,
在多个X比特信息域相同的DCI中,最后一个DCI为终端按照先载波索引递增后PDCCH检测机会索引递增的顺序检测到的最后一个DCI;或者,最后一个DCI为终端按照PDCCH检测机会索引递增的顺序检测到的最后一个DCI。
可选地,所述X的值为1时,在一个时隙中最多有两个时分复用的PUCCH资源用于同时传输混合自动重传反馈信息。
可选地,所述DCI使用DCI格式1-0和/或DCI格式1-1传输。
可选地,当终端配置使用动态反馈码本时,设置所述指示信息。
本申请实施例提供的一种资源确定装置,包括:
存储器,用于存储程序指令;
处理器,用于调用所述存储器中存储的程序指令,按照获得的程序执行:
通过收发机获取网络侧发送的多个DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;
根据所述DCI确定用于传输混合自动重传反馈信息的资源。
可选地,每一所述DCI中的所述指示信息占用X比特信息域,X为大于或等于1的整数;
每一所述DCI中还包括:ARI信息域。
可选地,根据所述DCI确定用于传输混合自动重传反馈信息的资源,具体包括:
当所述混合自动重传反馈信息在同一时隙中传输时,
若不同DCI中的X比特信息域相同,则确定所述不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息在同一PUCCH资源 中传输,利用包含在所述多个DCI中的最后一个DCI中的ARI信息域确定传输混合自动重传反馈信息的PUCCH资源;
若不同DCI中的X比特信息域不同,则确定不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息不在同一PUCCH资源中传输,在所述多个DCI中,确定至少两组X比特信息域相同的DCI,在每一组所述X比特信息域相同的DCI中,根据最后一个DCI中包含的ARI信息域确定传输混合自动重传反馈信息的PUCCH资源。
可选地,根据所述DCI确定用于传输混合自动重传反馈信息的资源,具体包括:
当所述混合自动重传反馈信息在同一时隙中传输时,在多个X比特信息域相同的DCI中的最后一个DCI,是按照先载波索引递增后PDCCH检测机会索引递增的顺序检测到的最后一个DCI;或者,在多个X比特信息域相同的DCI中的最后一个DCI,是按照PDCCH检测机会索引递增的顺序检测到的最后一个DCI,其中,在多个载波上同一个PDCCH检测机会中的DCI包含的ARI相同。
可选地,所述X的值为1时,在一个时隙中最多有两个时分复用的PUCCH资源用于同时传输混合自动重传反馈信息。
在网络侧,本申请实施例提供的另一种资源指示装置,包括:
确定单元,用于确定多个DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;
发送单元,用于发送所述多个DCI给终端。
在终端侧,本申请实施例提供的另一种资源确定装置,包括:
获取单元,用于获取网络侧发送的多个DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;
确定单元,用于根据所述DCI确定用于传输混合自动重传反馈信息的资 源。
本申请另一实施例提供了一种计算机存储介质,所述计算机存储介质存储有计算机可执行指令,所述计算机可执行指令用于使所述计算机执行上述任一种方法。
附图说明
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简要介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域的普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为背景技术中的DCI中的C-DAI和ARI的示意图;
图2~图7均为本申请实施例提供的DCI中的C-DAI和ARI的示意图;
图8为本申请实施例提供的一种资源指示方法的流程示意图;
图9为本申请实施例提供的一种资源确定方法的流程示意图;
图10为本申请实施例提供的一种资源指示装置的结构示意图;
图11为本申请实施例提供的一种资源确定装置的结构示意图;
图12为本申请实施例提供的另一种资源指示装置的结构示意图;
图13为本申请实施例提供的另一种资源确定装置的结构示意图。
具体实施方式
本申请实施例提供了资源指示、确定方法及装置,用以使终端和网络侧能够确定多个DCI调度的PDSCH传输或者指示SPS释放对应的HARQ反馈信息,是否在同一个时隙的同一个PUCCH资源中进行传输。
在配置用户使用动态码本方案时,DCI格式1_0中包含2比特的计数DAI;DCI格式1_1中包含2比特的计数DAI和2比特的总DAI。
下行DCI中的计数DAI指在反馈窗口内,按照先载波索引增加然后PDCCH检测机会索引增加的顺序,到目前载波和目前PDCCH检测机会为止,所有DCI格式1_0或者DCI格式1_1调度的PDSCH传输和DCI格式1_0指 示下行SPS释放的累积个数。下行DCI中的总DAI指在反馈窗口内,到目前PDCCH检测机会为止,所有DCI格式1_0或者DCI格式1_1调度的PDSCH传输和DCI格式1_0指示下行SPS释放的个数,会逐个PDCCH检测机会进行更新。其中反馈窗口为M个PDCCH检测机会的集合,基于高层信令配置的最大和最小数据到反馈之间的间隔,UE可以确定出用于DCI格式1_0或者DCI格式1_1传输的PDCCH检测机会集合,对应DCI调度的PDSCH或SPS释放在同一个PUCCH反馈HARQ-ACK。
在确定用于指示PDSCH或者下行SPS释放的DCI和对应的HARQ-ACK之间的反馈时序时,HARQ-ACK反馈信息所在的时隙和在反馈时隙中使用的PUCCH资源通过高层信令和/或DCI中不同的信息域指示确定。具体的,高层信令配置给终端一个或者最多8个HARQ时序值,并通过DCI中包含的3比特HARQ时序指示信息确定HARQ-ACK反馈信息的传输时隙,高层信令配置给终端8个PUCCH资源,通过DCI中包含的3比特PUCCH资源指示信息确定HARQ-ACK反馈使用的PUCCH资源,对于1或2比特的HARQ-ACK反馈,高层信令可以配置多于8个PUCCH资源,并且通过DCI指示和隐式结合的方式获得对应的PUCCH资源。
本申请实施例提供的技术方案中,在下行调度DCI中增加比特域,用于指示多个DCI调度的PDSCH传输或者指示SPS释放对应的HARQ-ACK信息(适用于HARQ的确认ACK信息和NACK信息,以下可以用HARQ-ACK信息表示)是否在同一个时隙的同一个PUCCH资源中进行反馈。避免基站和终端之间出现对于反馈资源理解不一致的情况,从而提高***的传输性能。
终端侧行为:
根据DCI中的X比特信息域确定对应的PUCCH资源,其中X为大于或等于1的整数,具体包括:
所述DCI中还包含ARI信息域,当多个DCI调度的PDSCH传输或者DCI指示SPS释放对应的HARQ-ACK信息在同一个时隙中反馈时:
如果所述多个DCI中的X比特信息域相同(不是X比特信息域中的每一 比特信息域相同,而是不同的DCI中的X比特信息域相同),则说明所述多个PDSCH传输或者SPS释放的DCI对应的HARQ-ACK信息在同一个PUCCH资源中反馈,根据所述多个DCI中的最后一个DCI中包含的ARI指示确定反馈HARQ-ACK信息所占用的PUCCH资源;
如果所述多个DCI中的X比特信息域不同,则说明所述多个PDSCH传输或者SPS释放的DCI对应的HARQ-ACK信息在不同的PUCCH资源中反馈;
在所述多个DCI中,确定至少两组X比特信息域相同的DCI,在每一组所述X比特信息域相同的DCI中,根据最后一个DCI中包含的ARI指示确定反馈的PUCCH资源;
在所述多个X比特信息域相同的DCI中,所述最后一个DCI为按照首先载波索引增加然后PDCCH检测机会索引增加的顺序终端检测到的最后一个DCI;或者,所述最后一个DCI为按照PDCCH检测机会索引增加的顺序终端检测到的最后一个DCI,终端认为在多个载波上同一个PDCCH检测机会中DCI包含的ARI相同;由于在不同时刻,基站动态的确定是否需要进行数据调度,因此,在不同PDCCH检测机会中,基站可能会指示不同的PUCCH资源以适应不同的HARQ反馈比特数,根据最后一个DCI中的ARI确定HARQ反馈资源,使基站可以在同一个反馈窗口中动态的改变所指示的PUCCH资源且保证基站和终端之间的理解一致。
可选的,X的值为1时,此时在一个时隙中最多有两个时分复用的PUCCH资源可用于同时传输HARQ-ACK信息;
可选的,UE认为在同一个PDCCH检测机会中多个载波上DCI中的X比特信息域的值相同;即存在多个载波时,每一个载波上在同一个PDCCH检测机会中传输的DCI中包含的X比特域相同。
可选的,所述DCI使用DCI格式1-0和/或DCI格式1-1传输;
可选的,所述X比特信息域仅在终端配置使用动态反馈码本时存在。
与终端侧相对应地,基站侧使用类似的方式指示PUCCH资源(即 HARQ-ACK信息反馈资源)。
下面给出几个具体实施例的解释说明。
实施例1:
假设一个终端在一个时隙中最多有两个时分复用的PUCCH资源可用于同时传输HARQ-ACK信息,DCI中包括1比特的信息域反馈指示信息(Feedback Information,FI)用于指示在同一个时隙反馈的HARQ-ACK是在相同还是不同的PUCCH中传输。假设高层信令配置PDSCH至HARQ-ACK检测的slot个数为1~8,在时隙n至时隙n+7中PDSCH的DCI均指示对应的HARQ-ACK反馈信息在时隙n+8进行传输。
情况A:如图2所示,在时隙n至时隙n+3中,PDSCH对应的DCI中的FI指示均为0,而在时隙n+4至时隙n+7中,PDSCH对应的DCI中的FI指示均为1,因此,时隙n至时隙n+3对应的反馈信息根据时隙n+3中PDSCH对应的DCI中的ARI指示确定,由于时隙n+3中PDSCH对应的DCI中的ARI=000,则使用高层信令配置的第一组PUCCH资源传输时隙n至时隙n+3对应的反馈信息;时隙n+4至时隙n+7对应的反馈信息根据时隙n+7中PDSCH对应的DCI中的ARI指示确定,由于时隙n+7中PDSCH对应的DCI中的ARI=011,则使用高层信令配置的第四组PUCCH资源传输时隙n+4至时隙n+7对应的反馈信息;
情况B:如图3所示,在时隙n至时隙n+7中,PDSCH对应的DCI中的FI指示均为0,因此,时隙n至时隙n+7对应的反馈信息根据时隙n+7中PDSCH对应的DCI中的ARI指示确定,由于时隙n+7中PDSCH对应的DCI中的ARI=011,则使用高层信令配置的第四组PUCCH资源传输时隙n至时隙n+7对应的反馈信息。
实施例2:
假设一个终端在一个时隙中最多有两个时分复用的PUCCH资源可用于同时传输HARQ-ACK信息,DCI中包括1比特的信息域FI用于指示在同一个时隙反馈的HARQ-ACK是在相同还是不同的PUCCH中传输。假设高层信 令配置PDSCH至HARQ-ACK检测的slot个数为1~8,在时隙n至时隙n+7中PDSCH的DCI均指示对应的HARQ-ACK反馈信息在时隙n+8进行传输。基站配置终端使用两个载波进行传输。
情况A:如图4所示,在时隙n至时隙n+2中,PDSCH对应的DCI中的FI指示均为0,而在时隙n+4至时隙n+7中,PDSCH对应的DCI中的FI指示均为1,因此,时隙n至时隙n+2对应的反馈信息根据时隙n+2中PDSCH对应的DCI中的ARI指示确定,由于时隙n+2中PDSCH对应的DCI中的ARI=000,则使用高层信令配置的第一组PUCCH资源传输时隙n至时隙n+2对应的反馈信息;时隙n+4至时隙n+7对应的反馈信息根据时隙n+7中PDSCH对应的DCI中的ARI指示确定,由于时隙n+7中PDSCH对应的DCI中的ARI=011,则使用高层信令配置的第四组PUCCH资源传输时隙n+4至时隙n+7对应的反馈信息;
情况B:如图5所示,在时隙n至时隙n+6中,PDSCH对应的DCI中的FI指示均为0,因此,时隙n至时隙n+6对应的反馈信息根据时隙n+6中PDSCH对应的DCI中的ARI指示确定,由于时隙n+6中PDSCH对应的DCI中的ARI=011,则使用高层信令配置的第四组PUCCH资源传输时隙n至时隙n+6对应的反馈信息。
实施例3:
假设一个终端在一个时隙中最多有4个时分复用的PUCCH资源可用于同时传输HARQ-ACK信息,DCI中包括2比特的信息域FI,用于指示在同一个时隙反馈的HARQ-ACK是在相同还是不同的PUCCH中传输。假设高层信令配置PDSCH至HARQ-ACK检测的slot个数为1~8,在时隙n至时隙n+7中PDSCH的DCI均指示对应的HARQ-ACK反馈信息在时隙n+8进行传输。
情况A:如图6所示,在时隙n和时隙n+1中,PDSCH对应的DCI中的FI指示均为00,在时隙n+2至时隙n+3中,PDSCH对应的DCI中的FI指示均为01,在时隙n+4至时隙n+5中,PDSCH对应的DCI中的FI指示均为10,在时隙n+6至时隙n+7中,PDSCH对应的DCI中的FI指示均为11,因此, 时隙n和时隙n+1对应的反馈信息根据时隙n+1中PDSCH对应的DCI中的ARI指示确定,由于时隙n+1中PDSCH对应的DCI中的ARI=000,则使用高层信令配置的第一组PUCCH资源传输时隙n和时隙n+1对应的反馈信息;时隙n+2和时隙n+3对应的反馈信息根据时隙n+3中PDSCH对应的DCI中的ARI指示确定,由于时隙n+3中PDSCH对应的DCI中的ARI=001,则使用高层信令配置的第二组PUCCH资源传输时隙n+2和时隙n+3对应的反馈信息;时隙n+4和时隙n+5对应的反馈信息根据时隙n+5中PDSCH对应的DCI中的ARI指示确定,由于时隙n+5中PDSCH对应的DCI中的ARI=010,则使用高层信令配置的第三组PUCCH资源传输时隙n+4和时隙n+5对应的反馈信息;时隙n+6和时隙n+7对应的反馈信息根据时隙n+7中PDSCH对应的DCI中的ARI指示确定,由于时隙n+7中PDSCH对应的DCI中的ARI=011,则使用高层信令配置的第四组PUCCH资源传输时隙n+6和时隙n+7对应的反馈信息。
情况B:如图7所示,在时隙n至时隙n+7中,PDSCH对应的DCI中的FI指示均为00,因此,时隙n至时隙n+7对应的反馈信息根据时隙n+7中PDSCH对应的DCI中的ARI指示确定,由于时隙n+7中PDSCH对应的DCI中的ARI=011,则使用高层信令配置的第四组PUCCH资源传输时隙n至时隙n+7对应的反馈信息。
综上,在网络侧,例如可以在基站侧,参见图8,本申请实施例提供的一种资源指示方法,包括:
S101、确定多个DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;
其中,所述的混合自动重传反馈信息,包括HARQ ACK和/或NACK信息。
S102、发送所述多个DCI给终端。
通过该方法,确定多个DCI,其中包括多个DCI对应的混合自动重传反 馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;发送所述多个DCI给终端,从而可以使得终端能够确定多个DCI调度的PDSCH传输或者指示SPS释放对应的HARQ反馈信息,是否在同一个时隙的同一个PUCCH资源中进行传输。
可选地,每一所述DCI中的所述指示信息占用X比特信息域,X为大于或等于1的整数;
每一所述DCI中还包括:ARI信息域。
本申请实施例中,ARI可以设置在每个DCI中,在不同DCI中的ARI可以不同,UE可以仅根据最后一个DCI中的ARI确定反馈资源。
可选地,当所述混合自动重传反馈信息在同一时隙中传输时,
不同DCI中的X比特信息域相同,用于指示所述不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息在同一PUCCH资源中传输;
或者,不同DCI中的X比特信息域不同,用于指示不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息不在同一PUCCH资源中传输。
从而,可以通过设置不同DCI中的X比特信息域相同或不同,实现指示不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息是否在同一PUCCH资源中传输。
可选地,当不同DCI中的X比特信息域不同时,在所述多个DCI中,确定至少两组X比特信息域相同的DCI。
从而可以使得终端在每一组X比特信息域相同的DCI中,根据最后一个DCI中包含的ARI指示确定反馈信息的PUCCH资源。
可选地,当所述混合自动重传反馈信息在同一时隙中传输时,
在多个X比特信息域相同的DCI中,最后一个DCI为终端按照先载波索引递增后PDCCH检测机会索引递增的顺序检测到的最后一个DCI;或者,最后一个DCI为终端按照PDCCH检测机会索引递增的顺序检测到的最后一个 DCI。
由于在不同时刻基站动态地确定是否需要进行数据调度,因此在不同PDCCH检测机会中,基站可能会指示不同的PUCCH资源以适应不同的HARQ反馈比特数,根据最后一个DCI中的ARI确定HARQ反馈资源,使基站可以在同一个反馈窗口中动态的改变所指示的PUCCH资源,且保证基站和终端之间对用于传输HARQ反馈信息的PUCCH资源理解一致。
可选地,所述X的值为1时,在一个时隙中最多有两个时分复用的PUCCH资源用于同时传输混合自动重传反馈信息。
可选地,所述DCI使用DCI格式1-0和/或DCI格式1-1传输。
可选地,当终端配置使用动态反馈码本时,设置所述指示信息。
相应地,在终端侧,参见图9,本申请实施例提供的一种资源确定方法,包括:
S201、获取网络侧发送的多个DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;
S202、根据所述DCI确定用于传输混合自动重传反馈信息的资源。
可选地,每一所述DCI中的所述指示信息占用X比特信息域,X为大于或等于1的整数;
每一所述DCI中还包括:ARI信息域。
可选地,根据所述DCI确定用于传输混合自动重传反馈信息的资源,具体包括:
当所述混合自动重传反馈信息在同一时隙中传输时,
若不同DCI中的X比特信息域相同,则确定所述不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息在同一PUCCH资源中传输,利用包含在所述多个DCI中的最后一个DCI中的ARI信息域确定传输混合自动重传反馈信息的PUCCH资源;
若不同DCI中的X比特信息域不同,则确定不同DCI调度的PDSCH传 输或者指示SPS释放所对应的混合自动重传反馈信息不在同一PUCCH资源中传输,在所述多个DCI中,确定至少两组X比特信息域相同的DCI,在每一组所述X比特信息域相同的DCI中,根据最后一个DCI中包含的ARI信息域确定传输混合自动重传反馈信息的PUCCH资源。
可选地,根据所述DCI确定用于传输混合自动重传反馈信息的资源,具体包括:
当所述混合自动重传反馈信息在同一时隙中传输时,在多个X比特信息域相同的DCI中的最后一个DCI,是按照先载波索引递增后PDCCH检测机会索引递增的顺序检测到的最后一个DCI;或者,在多个X比特信息域相同的DCI中的最后一个DCI,是按照PDCCH检测机会索引递增的顺序检测到的最后一个DCI,其中,在多个载波上同一个PDCCH检测机会中的DCI包含的ARI相同。
可选地,所述X的值为1时,在一个时隙中最多有两个时分复用的PUCCH资源用于同时传输混合自动重传反馈信息。
下面介绍一下本申请实施例提供的装置。
参见图10,在网络侧,例如在基站侧,本申请实施例提供的一种资源指示装置,包括:
存储器520,用于存储程序指令;
处理器500,用于调用所述存储器中存储的程序指令,按照获得的程序执行:
确定多个DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;
通过收发机510发送所述多个DCI给终端。
可选地,每一所述DCI中的所述指示信息占用X比特信息域,X为大于或等于1的整数;
每一所述DCI中还包括:ARI信息域。
可选地,当所述混合自动重传反馈信息在同一时隙中传输时,
不同DCI中的X比特信息域相同,用于指示所述不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息在同一PUCCH资源中传输;
或者,不同DCI中的X比特信息域不同,用于指示不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息不在同一PUCCH资源中传输。
可选地,当不同DCI中的X比特信息域不同时,在所述多个DCI中,确定至少两组X比特信息域相同的DCI。
可选地,当所述混合自动重传反馈信息在同一时隙中传输时,
在多个X比特信息域相同的DCI中,最后一个DCI为终端按照先载波索引递增后PDCCH检测机会索引递增的顺序检测到的最后一个DCI;或者,最后一个DCI为终端按照PDCCH检测机会索引递增的顺序检测到的最后一个DCI。
可选地,所述X的值为1时,在一个时隙中最多有两个时分复用的PUCCH资源用于同时传输混合自动重传反馈信息。
可选地,所述DCI使用DCI格式1-0和/或DCI格式1-1传输。
可选地,当终端配置使用动态反馈码本时,设置所述指示信息。
收发机510,用于在处理器500的控制下接收和发送数据。
其中,在图10中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器500代表的一个或多个处理器和存储器520代表的存储器的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机510可以是多个元件,即包括发送机和收发机,提供用于在传输介质上与各种其他装置通信的单元。处理器500负责管理总线架构和通常的处理,存储器520可以存储处理器500在执行操作时所使用的数据。
处理器500可以是中央处埋器(CPU)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device,CPLD)。
相应地,在终端侧,参见图11,本申请实施例提供的一种资源确定装置,包括:
存储器620,用于存储程序指令;
处理器600,用于调用所述存储器中存储的程序指令,按照获得的程序执行:
通过收发机610获取网络侧发送的多个DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;
根据所述DCI确定用于传输混合自动重传反馈信息的资源。
可选地,每一所述DCI中的所述指示信息占用X比特信息域,X为大于或等于1的整数;
每一所述DCI中还包括:ARI信息域。
可选地,根据所述DCI确定用于传输混合自动重传反馈信息的资源,具体包括:
当所述混合自动重传反馈信息在同一时隙中传输时,
若不同DCI中的X比特信息域相同,则确定所述不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息在同一PUCCH资源中传输,利用包含在所述多个DCI中的最后一个DCI中的ARI信息域确定传输混合自动重传反馈信息的PUCCH资源;
若不同DCI中的X比特信息域不同,则确定不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息不在同一PUCCH资源中传输,在所述多个DCI中,确定至少两组X比特信息域相同的DCI,在每一组所述X比特信息域相同的DCI中,根据最后一个DCI中包含的ARI信息域确定传输混合自动重传反馈信息的PUCCH资源。
可选地,根据所述DCI确定用于传输混合自动重传反馈信息的资源,具体包括:
当所述混合自动重传反馈信息在同一时隙中传输时,在多个X比特信息域相同的DCI中的最后一个DCI,是按照先载波索引递增后PDCCH检测机会索引递增的顺序检测到的最后一个DCI;或者,在多个X比特信息域相同的DCI中的最后一个DCI,是按照PDCCH检测机会索引递增的顺序检测到的最后一个DCI,其中,在多个载波上同一个PDCCH检测机会中的DCI包含的ARI相同。
可选地,所述X的值为1时,在一个时隙中最多有两个时分复用的PUCCH资源用于同时传输混合自动重传反馈信息。
收发机610,用于在处理器600的控制下接收和发送数据。
其中,在图11中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器600代表的一个或多个处理器和存储器620代表的存储器的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机610可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备,用户接口630还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器600负责管理总线架构和通常的处理,存储器620可以存储处理器600在执行操作时所使用的数据。
可选的,处理器600可以是CPU(中央处埋器)、ASIC(Application Specific Integrated Circuit,专用集成电路)、FPGA(Field-Programmable Gate Array,现场可编程门阵列)或CPLD(Complex Programmable Logic Device,复杂可编程逻辑器件)。
在网络侧,参见图12,本申请实施例提供的另一种资源指示装置,包括:
确定单元11,用于确定多个DCI,其中包括多个DCI对应的混合自动重 传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;
发送单元12,用于发送所述多个DCI给终端。
在终端侧,参见图13,本申请实施例提供的另一种资源确定装置,包括:
获取单元21,用于获取网络侧发送的多个DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;
确定单元22,用于根据所述DCI确定用于传输混合自动重传反馈信息的资源。
本申请实施例提供了一种计算机存储介质,用于储存为上述本申请实施例提供的装置所用的计算机程序指令,其包含用于执行上述本申请实施例提供的任一方法的程序。
所述计算机存储介质可以是计算机能够存取的任何可用介质或数据存储设备,包括但不限于磁性存储器(例如软盘、硬盘、磁带、磁光盘(MO)等)、光学存储器(例如CD、DVD、BD、HVD等)、以及半导体存储器(例如ROM、EPROM、EEPROM、非易失性存储器(NAND FLASH)、固态硬盘(SSD))等。
本申请实施例提供的方法可以应用于终端设备,也可以应用于网络设备。
其中,终端设备也可称之为用户设备(User Equipment,简称为“UE”)、移动台(Mobile Station,简称为“MS”)、移动终端(Mobile Terminal)等,可选的,该终端可以具备经无线接入网(Radio Access Network,RAN)与一个或多个核心网进行通信的能力,例如,终端可以是移动电话(或称为“蜂窝”电话)、或具有移动性质的计算机等,例如,终端还可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置。
网络设备可以为基站(例如,接入点),指接入网中在空中接口上通过一个或多个扇区与无线终端通信的设备。基站可用于将收到的空中帧与IP分组进行相互转换,作为无线终端与接入网的其余部分之间的路由器,其中接入 网的其余部分可包括网际协议(IP)网络。基站还可协调对空中接口的属性管理。例如,基站可以是GSM或CDMA中的基站(Base Transceiver Station,BTS),也可以是WCDMA中的基站(NodeB),还可以是LTE中的演进型基站(NodeB或eNB或e-NodeB,evolutional Node B),或者也可以是5G***中的gNB等。本方面实施例中不做限定。
上述方法处理流程可以用软件程序实现,该软件程序可以存储在存储介质中,当存储的软件程序被调用时,执行上述方法步骤。
综上所述,通过下行调度DCI中新增加的比特域指示多个DCI调度的PDSCH传输或者指示SPS释放对应的HARQ-ACK信息是否在同一个PUCCH资源中进行反馈。解决了目前5G中由于不同PDCCH检测机会中传输的DCI包含的ARI可以指示不同的PUCCH资源,导致终端无法确定在同一个slot反馈HARQ-ACK的PDSCH或SPS释放对应的DCI是否属于在同一个PUCCH进行反馈的PDCCH检测机会集合。即,本申请实施例通过下行调度DCI中新增加的比特域指示多个DCI调度的PDSCH传输或者指示SPS释放对应的HARQ-ACK信息是否在同一个时隙的同一个PUCCH资源中进行反馈,避免基站和终端之间出现对于反馈资源理解不一致的情况,从而提高***的传输性能。
本领域内的技术人员应明白,本申请的实施例可提供为方法、***、或计算机程序产品。因此,本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请实施例的方法、设备(***)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通 过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
显然,本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样,倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内,则本申请也意图包含这些改动和变型在内。

Claims (29)

  1. 一种资源指示方法,其特征在于,包括:
    确定多个下行控制信息DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的物理下行共享信道PDSCH传输或者指示半持续调度SPS释放;
    发送所述多个DCI给终端。
  2. 根据权利要求1所述的方法,其特征在于,每一所述DCI中的所述指示信息占用X比特信息域,X为大于或等于1的整数;
    每一所述DCI中还包括:混合自动重传反馈信息资源指示ARI信息域。
  3. 根据权利要求2所述的方法,其特征在于,当所述混合自动重传反馈信息在同一时隙中传输时,
    不同DCI中的X比特信息域相同,用于指示所述不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息在同一PUCCH资源中传输;
    或者,不同DCI中的X比特信息域不同,用于指示不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息不在同一PUCCH资源中传输。
  4. 根据权利要求3所述的方法,其特征在于,当不同DCI中的X比特信息域不同时,在所述多个DCI中,确定至少两组X比特信息域相同的DCI。
  5. 根据权利要求3所述的方法,其特征在于,当所述混合自动重传反馈信息在同一时隙中传输时,
    在多个X比特信息域相同的DCI中,最后一个DCI为终端按照先载波索引递增后PDCCH检测机会索引递增的顺序检测到的最后一个DCI;或者,最后一个DCI为终端按照PDCCH检测机会索引递增的顺序检测到的最后一个DCI。
  6. 根据权利要求2所述的方法,其特征在于,所述X的值为1时,在一 个时隙中最多有两个时分复用的PUCCH资源用于同时传输混合自动重传反馈信息。
  7. 根据权利要求1所述的方法,其特征在于,所述DCI使用DCI格式1-0和/或DCI格式1-1传输。
  8. 根据权利要求1所述的方法,其特征在于,当终端配置使用动态反馈码本时,设置所述指示信息。
  9. 一种资源确定方法,其特征在于,包括:
    获取网络侧发送的多个DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;
    根据所述DCI确定用于传输混合自动重传反馈信息的资源。
  10. 根据权利要求9所述的方法,其特征在于,每一所述DCI中的所述指示信息占用X比特信息域,X为大于或等于1的整数;
    每一所述DCI中还包括:ARI信息域。
  11. 根据权利要求10所述的方法,其特征在于,根据所述DCI确定用于传输混合自动重传反馈信息的资源,具体包括:
    当所述混合自动重传反馈信息在同一时隙中传输时,
    若不同DCI中的X比特信息域相同,则确定所述不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息在同一PUCCH资源中传输,利用包含在所述多个DCI中的最后一个DCI中的ARI信息域确定传输混合自动重传反馈信息的PUCCH资源;
    若不同DCI中的X比特信息域不同,则确定不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息不在同一PUCCH资源中传输,在所述多个DCI中,确定至少两组X比特信息域相同的DCI,在每一组所述X比特信息域相同的DCI中,根据最后一个DCI中包含的ARI信息域确定传输混合自动重传反馈信息的PUCCH资源。
  12. 根据权利要求10所述的方法,其特征在于,根据所述DCI确定用于 传输混合自动重传反馈信息的资源,具体包括:
    当所述混合自动重传反馈信息在同一时隙中传输时,在多个X比特信息域相同的DCI中的最后一个DCI,是按照先载波索引递增后PDCCH检测机会索引递增的顺序检测到的最后一个DCI;或者,在多个X比特信息域相同的DCI中的最后一个DCI,是按照PDCCH检测机会索引递增的顺序检测到的最后一个DCI,其中,在多个载波上同一个PDCCH检测机会中的DCI包含的ARI相同。
  13. 根据权利要求10所述的方法,其特征在于,所述X的值为1时,在一个时隙中最多有两个时分复用的PUCCH资源用于同时传输混合自动重传反馈信息。
  14. 一种资源指示装置,其特征在于,包括:
    存储器,用于存储程序指令;
    处理器,用于调用所述存储器中存储的程序指令,按照获得的程序执行:
    确定多个DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;
    通过收发机发送所述多个DCI给终端。
  15. 根据权利要求14所述的装置,其特征在于,每一所述DCI中的所述指示信息占用X比特信息域,X为大于或等于1的整数;
    每一所述DCI中还包括:ARI信息域。
  16. 根据权利要求15所述的装置,其特征在于,当所述混合自动重传反馈信息在同一时隙中传输时,
    不同DCI中的X比特信息域相同,用于指示所述不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息在同一PUCCH资源中传输;
    或者,不同DCI中的X比特信息域不同,用于指示不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息不在同一PUCCH资 源中传输。
  17. 根据权利要求16所述的装置,其特征在于,当不同DCI中的X比特信息域不同时,在所述多个DCI中,确定至少两组X比特信息域相同的DCI。
  18. 根据权利要求16所述的装置,其特征在于,当所述混合自动重传反馈信息在同一时隙中传输时,
    在多个X比特信息域相同的DCI中,最后一个DCI为终端按照先载波索引递增后PDCCH检测机会索引递增的顺序检测到的最后一个DCI;或者,最后一个DCI为终端按照PDCCH检测机会索引递增的顺序检测到的最后一个DCI。
  19. 根据权利要求15所述的装置,其特征在于,所述X的值为1时,在一个时隙中最多有两个时分复用的PUCCH资源用于同时传输混合自动重传反馈信息。
  20. 根据权利要求14所述的装置,其特征在于,所述DCI使用DCI格式1-0和/或DCI格式1-1传输。
  21. 根据权利要求14所述的装置,其特征在于,当终端配置使用动态反馈码本时,设置所述指示信息。
  22. 一种资源确定装置,其特征在于,包括:
    存储器,用于存储程序指令;
    处理器,用于调用所述存储器中存储的程序指令,按照获得的程序执行:
    通过收发机获取网络侧发送的多个DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;
    根据所述DCI确定用于传输混合自动重传反馈信息的资源。
  23. 根据权利要求22所述的装置,其特征在于,每一所述DCI中的所述指示信息占用X比特信息域,X为大于或等于1的整数;
    每一所述DCI中还包括:ARI信息域。
  24. 根据权利要求23所述的装置,其特征在于,根据所述DCI确定用于传输混合自动重传反馈信息的资源,具体包括:
    当所述混合自动重传反馈信息在同一时隙中传输时,
    若不同DCI中的X比特信息域相同,则确定所述不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息在同一PUCCH资源中传输,利用包含在所述多个DCI中的最后一个DCI中的ARI信息域确定传输混合自动重传反馈信息的PUCCH资源;
    若不同DCI中的X比特信息域不同,则确定不同DCI调度的PDSCH传输或者指示SPS释放所对应的混合自动重传反馈信息不在同一PUCCH资源中传输,在所述多个DCI中,确定至少两组X比特信息域相同的DCI,在每一组所述X比特信息域相同的DCI中,根据最后一个DCI中包含的ARI信息域确定传输混合自动重传反馈信息的PUCCH资源。
  25. 根据权利要求23所述的装置,其特征在于,根据所述DCI确定用于传输混合自动重传反馈信息的资源,具体包括:
    当所述混合自动重传反馈信息在同一时隙中传输时,在多个X比特信息域相同的DCI中的最后一个DCI,是按照先载波索引递增后PDCCH检测机会索引递增的顺序检测到的最后一个DCI;或者,在多个X比特信息域相同的DCI中的最后一个DCI,是按照PDCCH检测机会索引递增的顺序检测到的最后一个DCI,其中,在多个载波上同一个PDCCH检测机会中的DCI包含的ARI相同。
  26. 根据权利要求23所述的装置,其特征在于,所述X的值为1时,在一个时隙中最多有两个时分复用的PUCCH资源用于同时传输混合自动重传反馈信息。
  27. 一种资源指示装置,其特征在于,包括:
    确定单元,用于确定多个DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;
    发送单元,用于发送所述多个DCI给终端。
  28. 一种资源确定装置,其特征在于,包括:
    获取单元,用于获取网络侧发送的多个DCI,其中包括多个DCI对应的混合自动重传反馈信息是否在同一时隙的同一PUCCH资源中传输的指示信息,所述多个DCI用于调度的PDSCH传输或者指示SPS释放;
    确定单元,用于根据所述DCI确定用于传输混合自动重传反馈信息的资源。
  29. 一种计算机存储介质,其特征在于,所述计算机存储介质存储有计算机可执行指令,所述计算机可执行指令用于使所述计算机执行权利要求1至13任一项所述的方法。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021073032A1 (zh) * 2019-10-18 2021-04-22 Oppo广东移动通信有限公司 一种侧行反馈方法、设备及存储介质
EP4195555A1 (en) * 2019-10-15 2023-06-14 QUALCOMM Incorporated Harq feedback reporting for cross-carrier scheduling

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112583536B (zh) * 2019-09-30 2022-10-11 华为技术有限公司 反馈信息处理方法及通信装置
KR102478144B1 (ko) * 2019-10-15 2022-12-14 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치
CN110635866B (zh) * 2019-10-30 2022-02-01 紫光展锐(重庆)科技有限公司 一种控制信道的盲检方法、终端、网元及存储介质
CN110855409B (zh) * 2019-11-07 2022-02-25 中国信息通信研究院 一种半持续调度方法和设备
CN110944398B (zh) * 2019-11-07 2022-08-26 北京紫光展锐通信技术有限公司 资源处理方法及相关设备
WO2021114179A1 (zh) * 2019-12-12 2021-06-17 北京小米移动软件有限公司 Harq-ack信息传输方法及装置、通信设备
CN113114431B (zh) * 2020-01-13 2023-05-09 ***通信有限公司研究院 信息的传输方法、网络设备及终端
WO2021189382A1 (en) * 2020-03-26 2021-09-30 Nokia Shanghai Bell Co., Ltd. Scheduling release feedback
CN113473610B (zh) * 2020-03-31 2024-02-27 维沃移动通信有限公司 一种反馈方法及设备
CN113518449B (zh) * 2020-04-10 2024-06-21 大唐移动通信设备有限公司 信息传输方法及装置
WO2022073238A1 (zh) * 2020-10-10 2022-04-14 北京小米移动软件有限公司 Pucch资源确定方法及装置
CN114374490B (zh) * 2020-10-15 2023-07-11 中国信息通信研究院 一种物理下行控制信息的发送方法、设备和通信***
CN114614950A (zh) * 2020-12-04 2022-06-10 ***通信有限公司研究院 混合自动重传请求反馈信息的发送方法、接收方法及设备
WO2023010494A1 (zh) * 2021-08-05 2023-02-09 富士通株式会社 数据调度方法、数据发送方法以及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103326806A (zh) * 2012-03-19 2013-09-25 电信科学技术研究院 一种下行控制信令的传输方法及装置
CN103490864A (zh) * 2012-06-11 2014-01-01 电信科学技术研究院 一种harq-ack消息的传输及其控制方法、装置
US20160029367A1 (en) * 2012-03-05 2016-01-28 Samsung Electronics Co., Ltd. Harq-ack signal transmission in response to detection of control channel type in case of multiple control channel types

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102209374B (zh) * 2010-03-30 2014-11-05 ***通信集团公司 一种上行功率控制信息指示方法及其装置
CN103138900B (zh) * 2011-11-30 2018-01-05 中兴通讯股份有限公司 为载波响应信息反馈分配资源的方法及装置
CN104521156B (zh) * 2012-08-03 2019-07-30 德克萨斯仪器股份有限公司 用于协作多点通信的上行链路信令
US9532230B2 (en) * 2014-06-05 2016-12-27 Texas Instruments Incorporated Method and apparatus for transmitting LTE waveforms in shared spectrum by carrier sensing
CN106686730B (zh) * 2015-11-06 2020-01-07 ***通信集团公司 Pucch资源配置、指示方法、pucch反馈信息、基站及终端
US10608856B2 (en) * 2016-06-16 2020-03-31 Samsung Electronics Co., Ltd. Transmission of reference signals in a communication system
CN107528676B (zh) * 2016-06-22 2020-02-11 电信科学技术研究院 一种上行传输的反馈信息的传输方法和设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160029367A1 (en) * 2012-03-05 2016-01-28 Samsung Electronics Co., Ltd. Harq-ack signal transmission in response to detection of control channel type in case of multiple control channel types
CN103326806A (zh) * 2012-03-19 2013-09-25 电信科学技术研究院 一种下行控制信令的传输方法及装置
CN103490864A (zh) * 2012-06-11 2014-01-01 电信科学技术研究院 一种harq-ack消息的传输及其控制方法、装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4195555A1 (en) * 2019-10-15 2023-06-14 QUALCOMM Incorporated Harq feedback reporting for cross-carrier scheduling
US11950258B2 (en) 2019-10-15 2024-04-02 Qualcomm Incorporated HARQ feedback reporting for cross-carrier scheduling
WO2021073032A1 (zh) * 2019-10-18 2021-04-22 Oppo广东移动通信有限公司 一种侧行反馈方法、设备及存储介质

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