WO2021032001A1 - 半持续调度物理下行共享信道的反馈方法及终端设备 - Google Patents
半持续调度物理下行共享信道的反馈方法及终端设备 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1854—Scheduling and prioritising arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/11—Semi-persistent scheduling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
- H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
Definitions
- the embodiments of the present disclosure relate to the field of communication technologies, and in particular, to a feedback method and terminal equipment for semi-persistent scheduling physical downlink shared channels.
- the terminal equipment that can support multiple services can be used at one time.
- SPS Semi-Persistent Scheduling
- the embodiments of the present disclosure provide a feedback method and terminal equipment for a semi-persistent scheduling physical downlink shared channel, so as to solve the problem that the terminal equipment cannot realize feedback of multiple SPS PDSCHs.
- the embodiments of the present disclosure provide a feedback method for semi-persistent scheduling physical downlink shared channels, which is applied to terminal equipment, and the method includes: configuring multiple semi-persistent scheduling physical downlink shared channels SPS PDSCH in a time slot Next, according to the configured number of SPS PDSCH and terminal equipment capabilities, determine the SPS PDSCH feedback information codebook; where the terminal equipment capability is used to indicate the maximum number of PDSCHs that the terminal equipment supports to decode in a time slot N.
- embodiments of the present disclosure provide a terminal device, including: a processing module, configured to configure multiple semi-persistent scheduling physical downlink shared channels SPS PDSCH in a time slot, according to the number of configured SPS PDSCH And terminal equipment capabilities, determine the SPS PDSCH feedback information codebook; where the terminal equipment capabilities are used to indicate the maximum number N of PDSCHs that the terminal equipment supports to decode in a time slot.
- embodiments of the present disclosure provide a terminal device, including a processor, a memory, and a computer program stored on the memory and capable of running on the processor.
- the computer program is executed by the processor, the technology of the first aspect is implemented.
- the steps of the feedback method of the semi-persistent scheduling physical downlink shared channel in the solution are implemented.
- the embodiments of the present disclosure provide a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
- the computer program is executed by a processor, the semi-persistent scheduling physical downlink sharing in the technical solution of the first aspect is realized.
- the steps of the channel feedback method are realized.
- the SPS PDSCH feedback information codebook can be determined according to the number of SPS PDSCH configured in the time slot and the maximum number of PDSCHs that the terminal device supports decoding in the time slot , Realize the feedback of multiple SPS PDSCH, so that the terminal equipment can support the feedback of SPS PDSCH of multiple services.
- FIG. 1 is a flowchart of an embodiment of the SPS PDSCH feedback method provided in the first aspect of the disclosure
- FIG. 2 is a schematic diagram of an example of SPS PDSCH provided by an embodiment of the disclosure.
- FIG. 3 is a schematic diagram of another example of SPS PDSCH provided by an embodiment of the disclosure.
- FIG. 4 is a schematic structural diagram of an embodiment of a terminal device provided by the second aspect of the present disclosure.
- Fig. 5 is a schematic diagram of the hardware structure of an embodiment of a terminal device provided in the third aspect of the present disclosure.
- the embodiments of the present disclosure provide a feedback method, terminal equipment, and storage medium for semi-persistent scheduling physical downlink shared channel (SPS PDSCH), which can be applied to systems with multiple SPS PDSCHs in one time slot In the context of feedback.
- SPS PDSCHs can be configured in one time slot, and for multiple SPS PDSCHs, a codebook of feedback information can be constructed to realize the coding and feedback of multiple SPS PDSCHs.
- the terminal device may specifically be a user terminal (User Equipment, UE), etc., which is not limited herein.
- FIG. 1 is a flowchart of an embodiment of the SPS PDSCH feedback method provided in the first aspect of the disclosure.
- the SPS PDSCH feedback method is applied to terminal equipment.
- the SPS PDSCH feedback method may include step S101.
- step S101 when multiple semi-persistent scheduling physical downlink shared channels SPS PDSCH are configured in one time slot, the SPS PDSCH feedback information codebook is determined according to the number of configured SPS PDSCHs and terminal equipment capabilities.
- FIG. 2 is a schematic diagram of an example of SPS PDSCH provided by an embodiment of the disclosure.
- Figure 2 shows two time slots (namely, slots), which are slot n and slot n+1 respectively.
- the configuration of SPS PDSCH includes SPS PDSCH configuration 1 and SPS PDSCH configuration 2.
- slot n and in slot n+1 there are three SPS PDSCH configured as SPS PDSCH configuration 1 and one SPS PDSCH configured as SPS PDSCH configuration 2. That is, there are four SPS PDSCHs in slot n, and four SPS PDSCHs in slot n+1.
- a time slot is taken as an example to describe the SPS PDSCH feedback method.
- the SPS PDSCH feedback method in each time slot is consistent with the SPS PDSCH feedback method in this time slot.
- the terminal device capability is used to indicate the maximum number N of PDSCHs that the terminal device supports for decoding in a time slot, and represents the decoding capability of the terminal device. Specifically, the terminal device supports decoding of multiple PDSCHs in one time slot, or the terminal device supports decoding of only one PDSCH in one time slot.
- the PDSCH may include a dynamically scheduled PDSCH and/or SPS PDSCH. In the embodiment of the present disclosure, there is no dynamically scheduled PDSCH in a time slot.
- the feedback information codebook includes SPS PDSCH feedback bit information.
- the feedback bit information can specifically include Hybrid Automatic Repeat reQuest Acknowledgement bits (HARQ-ACK bits), that is, Acknowledgement bits (ACK bits) and/or Non-acknowledgement bits (NonAcknowledgement bits, NACK). bit).
- HARQ-ACK bits Hybrid Automatic Repeat reQuest Acknowledgement bits
- ACK bits Acknowledgement bits
- NACK NonAcknowledgement bits
- the feedback information codebook can be constructed using the feedback bit information.
- the feedback bit information of the SPS PDSCH used to construct the feedback information codebook that the terminal device can support can be determined, so as to construct the feedback information codebook using the feedback bit information of the SPS PDSCH.
- the configuration of the SPS PDSCH can be the same or different.
- the number of SPS PDSCH feedback bit information in the feedback information codebook should be less than or equal to N. That is, from the SPS PDSCH in this time slot, select less than or equal to N SPS PDSCH, and use the feedback bit information of the selected SPS PDSCH to construct the feedback information codebook.
- the selection method can be pre-defined, for example, according to the time domain order, that is, the order of the configured SPS PDSCH inspiration symbols.
- the priority can also be set for the configuration of the SPS PDSCH in advance, and the priority can be selected in descending order of priority.
- the following will take six examples to illustrate how to determine the feedback bit information of the SPS PDSCH in the feedback information codebook according to the capability of the terminal device when the number of SPS PDSCHs in a time slot is greater than or equal to N, and construct the feedback information codebook. It should be noted that the manner of constructing the feedback information codebook is not limited to the manner in the following six examples.
- the configuration of SPS PDSCH has priority.
- the number of SPS PDSCH feedback bit information equal to N can be selected to construct the feedback information codebook.
- the time slot slot n shown in Fig. 2 corresponds to four SPS PDSCHs, namely o1, o2, o3, and o4.
- SPS PDSCH configuration 1 corresponds to o1, o2, o3, and SPS PDSCH configuration 2 corresponds to o4.
- N the priority of SPS PDSCH configuration 1 is higher than the priority of SPS PDSCH configuration 2.
- Three SPS PDSCHs o1, o2, and o3 can be selected from the four SPS PDSCHs corresponding to slot n, and the feedback bit information of the selected three SPS PDSCHs can be obtained. Specifically, it can be HARQ-ACK of these three SPS PDSCHs. bit, using the feedback bit information of the three SPS PDSCHs to construct a feedback information codebook.
- the configuration of SPS PDSCH has priority.
- the SPS PDSCH does not overlap in the time domain in a time slot, check whether the configuration of SPS PDSCH corresponds to SPS PDSCH, according to the priority of SPS PDSCH configuration, select the number of detections equal to N
- the feedback bit information of the SPS PDSCH constructs the feedback information codebook.
- the second example is different from the first example in that, due to the SPS PDSCH configuration, each PDSCH position (ie, occurrence) may have a corresponding SPS PDSCH transmission, or there may be no corresponding SPS PDSCH transmission. Therefore, it is possible to first detect whether the SPS PDSCH configuration corresponds to SPS PDSCH transmission. If it is detected that the configuration of SPS PDSCH corresponds to SPS PDSCH transmission, the number of SPS PDSCH feedback bit information equal to N is selected from the detected SPS PDSCH to construct a feedback information codebook.
- the configuration of SPS PDSCH has priority.
- the number of SPS PDSCHs equal to N can be selected. If the selected SPS PDSCH is selected At least two SPS PDSCHs overlap at least partially in the time domain, and select the feedback bit information of the SPS PDSCH with high priority configured in the at least two SPS PDSCHs and the feedback bit information of the SPS PDSCH that does not overlap in the time domain to construct feedback information Codebook.
- FIG. 3 is a schematic diagram of another example of SPS PDSCH provided by an embodiment of the disclosure.
- time slot slot n corresponds to four SPS PDSCHs, namely o1, o2, o3, and o4.
- the configuration of SPS PDSCH includes SPS PDSCH configuration 1 and SPS PDSCH configuration 2.
- SPS PDSCH configuration 1 corresponds to o1, o2, and o3,
- SPS PDSCH configuration 2 corresponds to o4, and o2 and o4 partially overlap in the time domain.
- the decoding of o4 corresponding to SPS PDSCH configuration 2 can be discarded, and the feedback bit information of the three SPS PDSCHs o1, o2, and o3 are obtained, specifically the HARQ-ACK bits of these three SPS PDSCHs. Use this The feedback bit information of the three SPS PDSCHs constructs the feedback information codebook.
- the configuration of SPS PDSCH has priority.
- the fourth example is different from the third example in that, due to the SPS PDSCH configuration, each PDSCH position (ie, occurrence) may have a corresponding SPS PDSCH transmission, or there may be no corresponding SPS PDSCH transmission. Therefore, it is possible to first detect whether the configuration of SPS PDSCH corresponds to SPS PDSCH. Using the detected SPS PDSCH, the process of selecting the feedback bit information of the SPS PDSCH and constructing the feedback information codebook is performed.
- the configuration of SPS PDSCH has priority.
- the feedback bit information of the SPS PDSCH that at least partially overlaps in the time domain and the feedback bit information of the SPS PDSCH that does not overlap in the time domain are used to construct a feedback information codebook.
- the configuration of SPS PDSCH has priority.
- the number of detected SPS PDSCHs equal to N is selected. If at least two SPS PDSCHs in the selected detected SPS PDSCHs overlap at least partially in the time domain, the feedback information codebook of the detected SPS PDSCHs whose number is selected equal to N is used to construct a feedback information codebook.
- the sixth example is different from the fifth example in that, due to the SPS PDSCH configuration, each PDSCH position (ie, occurrence) may have a corresponding SPS PDSCH transmission, or there may be no corresponding SPS PDSCH transmission. Therefore, it is possible to first detect whether the SPS PDSCH configuration corresponds to SPS PDSCH transmission. Using the detected SPS PDSCH, the process of selecting the feedback bit information of the SPS PDSCH and constructing the feedback information codebook is performed.
- the priority setting can be determined according to priority factors.
- the priority factor may include the configuration identifier (ie ID) of the SPS PDSCH configuration, the period of the SPS PDSCH configuration, or the duration of the SPS PDSCH configuration (ie duration), etc., or the priority is configured by RRC signaling. limited.
- the priority of the configuration of the SPS PDSCH with a large configuration identifier is higher than the priority of the configuration of the SPS PDSCH with a small configuration identifier.
- the priority of the configuration of the SPS PDSCH with a long period is lower than the priority of the configuration of the SPS PDSCH with a short period.
- the priority of the configuration of the SPS PDSCH with a short duration is higher than the priority of the configuration of the SPS PDSCH with a long duration.
- the following will take six examples to illustrate how to determine the feedback bit information of the SPS PDSCH in the feedback information codebook according to the configured number of SPS PDSCHs when the number of SPS PDSCHs in a time slot is less than N, and construct the feedback information codebook. It should be noted that the manner of constructing the feedback information codebook is not limited to the manner in the following six examples.
- the feedback bit information of all SPS PDSCH feedback information can be used to construct a feedback information codebook.
- the time slot slot n shown in Fig. 2 corresponds to four SPS PDSCHs, namely o1, o2, o3, and o4.
- SPS PDSCH configuration 1 corresponds to o1, o2, o3, and SPS PDSCH configuration 2 corresponds to o4.
- the SPS PDSCH when the SPS PDSCH does not overlap in the time domain in a time slot, it can be detected whether the SPS PDSCH configuration corresponds to SPS PDSCH transmission, and the detected SPS PDSCH feedback bit information is used to construct the feedback Information codebook.
- the second example is different from the first example in that, due to the SPS PDSCH configuration, each PDSCH position (ie, occurrence) may have a corresponding SPS PDSCH transmission, or there may be no corresponding SPS PDSCH transmission. Therefore, it is possible to first detect whether the SPS PDSCH configuration corresponds to SPS PDSCH transmission.
- the feedback bit information of the detected SPS PDSCH is used to construct the feedback information codebook.
- the configuration of SPS PDSCH has priority.
- the feedback information codebook is constructed.
- the time slot slot n shown in FIG. 3 corresponds to four SPS PDSCHs, namely o1, o2, o3, and o4.
- SPS PDSCH configuration 1 corresponds to o1, o2, o3, and SPS PDSCH configuration 2 corresponds to o4.
- o2 and o4 partially overlap in the time domain.
- the decoding of o4 can be discarded, and the feedback bit information of the three SPS PDSCHs o1, o2, and o3, specifically the HARQ-ACK bit of the three SPS PDSCHs, is used to construct the feedback information codebook.
- the configuration of SPS PDSCH has priority.
- the fourth example is different from the third example in that, due to the SPS PDSCH configuration, each PDSCH position (that is, occurrence) may have a corresponding SPS PDSCH transmission, or there may be no corresponding SPS PDSCH transmission. Therefore, it is possible to first detect whether the SPS PDSCH configuration corresponds to SPS PDSCH transmission.
- the feedback bit information of the detected SPS PDSCH is used to construct the feedback information codebook.
- the configuration of SPS PDSCH has priority.
- the feedback bit information of all SPS PDSCHs can be used to construct a feedback information codebook.
- the feedback bit information of the SPS PDSCH that at least partially overlaps in the time domain and the feedback bit information of the SPS PDSCH that does not overlap in the time domain are used to construct a feedback information codebook.
- the configuration of SPS PDSCH has priority.
- the sixth example is different from the fifth example in that, due to the SPS PDSCH configuration, each PDSCH position (ie, occurrence) may have a corresponding SPS PDSCH transmission, or there may be no corresponding SPS PDSCH transmission. Therefore, it is possible to first detect whether the SPS PDSCH configuration corresponds to SPS PDSCH transmission.
- the feedback bit information of the detected SPS PDSCH is used to construct the feedback information codebook.
- the method for determining the feedback bit information of the SPS PDSCH that does not overlap in the time domain can feed back all the SPS PDSCH feedback bit information or only the detected SPS PDSCH feedback bit information.
- the above-mentioned method for determining the feedback bit information of the SPS PDSCH that at least partially overlaps in the time domain and the feedback bit information of the SPS PDSCH that does not overlap in the time domain are determined Methods and other combinations between the two also belong to the protection scope of the embodiments of the present disclosure.
- the terminal device may detect whether all SPS PDSCH configurations correspond to SPSPDSCH transmission based on the detection of a demodulation reference signal (Demodulation Reference Signal, DMRS). Alternatively, the terminal device detects whether the configuration of the SPS PDSCH with a higher priority corresponds to SPS PDSCH transmission based on the DMRS. For example, energy detection is performed according to the DMRS sequence. If the detected energy exceeds a threshold, it is considered that there is a corresponding SPS PDSCH transmission, otherwise it is considered that there is no corresponding SPS PDSCH transmission.
- DMRS Demodulation Reference Signal
- the terminal device decodes the SPS PDSCH, and if the decoding is correct, the feedback bit information is the ACK bit; if the decoding is wrong, the feedback bit information is the NACK bit.
- the maximum number N of PDSCHs that the terminal device supports to decode in a time slot is equal to 1.
- the configuration of SPS PDSCH has priority.
- the terminal equipment can detect whether the SPS PDSCH configuration corresponds to SPSPDSCH transmission in the order of the priority of the SPS PDSCH configuration, until the SPS PDSCH configuration corresponds to the SPSPDSCH transmission, and select the SPSPDSCH corresponding to the SPS PDSCH configuration.
- the feedback bit information constructs the feedback information codebook. If all SPS PDSCH configurations have no corresponding SPSPDSCH transmission, use non-acknowledgement feedback bit information to construct a feedback information codebook.
- the terminal device may first check the time domain position of the SPS PDSCH corresponding to the configuration of all SPS PDSCH in a time slot, without decoding all the SPS PDSCHs. Check first whether the configuration of SPS PDSCH with high priority corresponds to SPSPDSCH transmission.
- the configuration of SPS PDSCH with high priority corresponds to SPSPDSCH transmission, use one of the SPSPDSCH feedback bit information to construct the feedback information codebook; if the priority is high If the SPS PDSCH configuration does not have a corresponding SPSPDSCH transmission, check whether the low priority SPS PDSCH configuration corresponds to SPSPDSCH transmission, if the low priority SPS PDSCH configuration corresponds to SPSPDSCH transmission, use one of the SPSPDSCH feedback bit information to construct Feedback information codebook. If the configuration of the SPS PDSCH with low priority does not have a corresponding SPS PDSCH transmission, the non-acknowledgement feedback bit information, such as 1 NACK bit, is fed back.
- the non-acknowledgement feedback bit information such as 1 NACK bit
- the SPS PDSCH feedback information codebook can be determined according to the number of SPS PDSCH configured in the time slot and the maximum number of PDSCHs that the terminal device supports decoding in the time slot , Realize the feedback of multiple SPS PDSCH, so that the terminal equipment can support the feedback of SPS PDSCH of multiple services.
- the feedback bit information in the feedback information codebook constructed using the feedback bit information of the SPS PDSCH can also be arranged in a certain order based on the construction factors.
- the construction factors For example, the number of bits in the feedback information codebook constructed using the feedback bit information of the SPS PDSCH.
- the construction factor may include the configuration identifier of the configuration of the time domain and SPS PDSCH. Then, based on the order of the configuration identifier of the SPS PDSCH configuration from small to large, the feedback of the SPS PDSCH in the time domain order The bit information is arranged to obtain the feedback information codebook.
- the configuration identifiers of the SPS PDSCH configuration are SPS PDSCH configuration 1 and SPS PDSCH configuration 2 in ascending order.
- the order of the SPS PDSCH in time domain order is o1, o2, o3, and o4.
- the respective HARQ-ACK bits of o1, o2, o3 and o4 are o1 -ACK , o2 -ACK , o3 -ACK and o4 -ACK .
- the order of bits of feedback information in the feedback information codebook SPS PDSCH is o1 -ACK, o2 -ACK, o3 -ACK and o4 - ACK. If there is a dynamically scheduled PDSCH in a time slot, then o1 -ACK , o2 -ACK , o3 -ACK, and o4 -ACK can be placed after the feedback information bits of the dynamically scheduled PDSCH in the feedback information codebook.
- the configuration identifier of the SPS PDSCH configuration is SPS PDSCH configuration 1 and SPS PDSCH configuration 2 in ascending order.
- o2 and o4 partially overlap in the time domain, and o1 and o3 do not overlap with other SPS PDSCH in the time domain.
- discard the decoding of the configured SPS PDSCH with low priority that is, discard the decoding of o4
- use the feedback bit information of the configured SPS PDSCH with high priority that is, the feedback bit of o2 Information
- the feedback bit information of o1 and o3 that do not overlap with other SPS PDSCHs in the time domain, together construct a feedback information codebook.
- the order of the SPS PDSCH in the time domain order is o1, o2, and o3.
- the HARQ-ACK bits of o1, o2, and o3 are o1 -ACK , o2 -ACK , and o3 -ACK . Therefore, the order of the feedback information bits of the SPS PDSCH in the feedback information codebook is o1 -ACK , o2 -ACK , o3 -ACK . If there is a dynamically scheduled PDSCH in a time slot, then o1 -ACK , o2 -ACK , and o3 -ACK can be placed after the feedback information bits of the dynamically scheduled PDSCH in the feedback information codebook.
- the configuration identifiers of the SPS PDSCH configuration are SPS PDSCH configuration 1 and SPS PDSCH configuration 2 in ascending order. Among them, o2 and o4 partially overlap in the time domain, and o1 and o3 do not overlap with other SPS PDSCH in the time domain.
- the feedback information codebook The order of the feedback information bits of the SPS PDSCH is o1 -ACK , o2 -ACK , o3 -ACK and o4 -ACK . If there is a dynamically scheduled PDSCH in a time slot, then o1 -ACK , o2 -ACK , o3 -ACK, and o4 -ACK can be placed after the feedback information bits of the dynamically scheduled PDSCH in the feedback information codebook.
- the construction factors may include the configuration identifiers of the time domain and SPS PDSCH configuration. Then, on the basis of the time domain order, the configuration identifiers of the SPS PDSCH configuration can be compared to the SPS PDSCH in ascending order.
- the feedback bit information is arranged to obtain the feedback information codebook.
- the configuration identifiers of the SPS PDSCH configuration are SPS PDSCH configuration 1 and SPS PDSCH configuration 2 in ascending order.
- the SPS PDSCH is arranged in the order of o1, o2, o4, and o3 in the descending order of the configuration identifier of the SPS PDSCH configuration.
- the respective HARQ-ACK bits of o1, o2, o3 and o4 are o1 -ACK , o2 -ACK , o3 -ACK and o4 -ACK .
- the order of the feedback information bits of the SPS PDSCH in the feedback information codebook is o1 -ACK , o2 -ACK , o4 -ACK and o3 -ACK . If there is a dynamically scheduled PDSCH in a time slot, o1 -ACK , o2 -ACK , o4 -ACK, and o3 -ACK can be placed after the feedback information bits of the dynamically scheduled PDSCH in the feedback information codebook.
- the processing of each carrier is the same as that of a single carrier.
- the construction factors may include the configuration identifier of the time domain, SPS PDSCH configuration, and carrier identifier.
- the carrier identifier may specifically be a serving cell index (ie serving cell index), etc., which is not limited here.
- the feedback bit information of each SPS PDSCH in the feedback information codebook may also be arranged in a certain order based on construction factors.
- the carrier identifier is the serving cell index as an example for description.
- the construction factors include the time domain, the configuration identifier of the SPS PDSCH configuration, and the serving cell index. Then, on the basis of the SPS PDSCH configuration ID from small to large, the SPS PDSCH feedback bit information can be arranged in the order of time domain order and serving cell index from small to large to obtain feedback information. Codebook.
- the construction factors include the time domain, the configuration identifier of the SPS PDSCH configuration, and the serving cell index. Then, on the basis of the time domain sequence, the SPS PDSCH feedback bit information can be arranged according to the SPS PDSCH configuration configuration ID from small to large and the serving cell index from small to large to obtain feedback information. Codebook.
- the construction factors include the time domain, the configuration identifier of the SPS PDSCH configuration, and the serving cell index. Then, on the basis of the order of serving cell index from small to large, the SPS PDSCH feedback bit information can be arranged in the order of time domain order and SPS PDSCH configuration identification from small to large to obtain feedback information. Codebook.
- the construction factors include the time domain, the configuration identifier of the SPS PDSCH configuration, and the serving cell index. Then, on the basis of the order of serving cell index from small to large, the SPS PDSCH feedback bit information can be arranged in the order of SPS PDSCH configuration from small to large and the time domain sequence to obtain feedback information. Codebook.
- FIG. 4 is a schematic structural diagram of an embodiment of a terminal device provided in the second aspect of the disclosure.
- the terminal device 200 may include a processing module 201.
- the processing module 201 is configured to determine the feedback information codebook of the SPS PDSCH according to the number of configured SPS PDSCHs and the capabilities of the terminal device when multiple semi-persistent scheduling physical downlink shared channels SPS PDSCH are configured in one time slot.
- the terminal equipment capability is used to indicate the maximum number N of PDSCHs that the terminal equipment supports for decoding in a time slot.
- N the maximum number of PDSCHs that the terminal equipment supports for decoding in a time slot.
- the SPS PDSCH feedback information codebook can be determined according to the number of SPS PDSCH configured in the time slot and the maximum number of PDSCHs that the terminal device supports decoding in the time slot , Realize the feedback of multiple SPS PDSCH, so that the terminal equipment can support the feedback of SPS PDSCH of multiple services.
- the processing module 201 may be configured to: if the number of SPS PDSCH in a time slot is greater than or equal to N, determine the feedback of the SPS PDSCH in the feedback information codebook according to the capabilities of the terminal device Bit information.
- the configuration of SPS PDSCH is the same or different.
- the SPS PDSCH in a time slot does not overlap in the time domain, and the configuration of the SPS PDSCH has priority.
- the processing module 201 may be configured to select SPS PDSCH feedback bit information with a quantity equal to N to construct a feedback information codebook according to the priority of the SPS PDSCH configuration from high to low.
- the SPS PDSCH in a time slot does not overlap in the time domain, and the configuration of the SPS PDSCH has priority.
- the processing module 201 can be configured to detect whether the configuration of SPS PDSCH corresponds to SPS PDSCH transmission. According to the priority of SPS PDSCH configuration, select the SPS PDSCH feedback bit information of which the number of detections is equal to N to construct. Feedback information codebook.
- multiple SPS PDSCHs in a time slot at least partially overlap in the time domain
- the configuration of SPS PDSCH has priority.
- the processing module 201 may be configured to select SPS PDSCHs with a number equal to N in the order of priority of SPS PDSCH configuration, if at least two SPS PDSCHs in the selected SPS PDSCH at least partially overlap in the time domain Select the feedback bit information of the SPS PDSCH with high priority configured in at least two SPS PDSCH and the feedback bit information of the SPS PDSCH that does not overlap in the time domain to construct the feedback information codebook.
- the processing module 201 can be configured to: detect whether the configuration of SPS PDSCH corresponds to SPS PDSCH transmission, and select SPS PDSCH with the number of detected SPS PDSCH equal to N according to the order of priority of SPS PDSCH configuration. At least two SPS PDSCHs in the detected SPS PDSCH overlap in the time domain at least partially, and at least two SPS PDSCHs configured in the SPS PDSCH are selected to have high priority SPS PDSCH feedback bit information, and the detected SPS that does not overlap in the time domain The feedback bit information of PDSCH is used to construct the feedback information codebook.
- multiple SPS PDSCHs in a time slot at least partially overlap in the time domain, and the configuration of SPS PDSCH has priority.
- the processing module 201 can be configured to select SPS PDSCHs whose number is equal to N in the order of priority of SPS PDSCH configuration, if at least two SPS PDSCHs in the selected SPS PDSCH at least partially overlap in the time domain , Use the feedback bit information of the selected SPS PDSCH equal to N to construct the feedback information codebook.
- multiple SPS PDSCHs in a time slot at least partially overlap in the time domain, and the configuration of SPS PDSCH has priority.
- the processing module 201 can be configured to detect whether the configuration of SPS PDSCH corresponds to SPS PDSCH, and according to the priority of SPS PDSCH configuration, select the detected SPS PDSCH whose number is equal to N. If the selected detection At least two SPS PDSCHs in the received SPS PDSCH overlap at least partly in the time domain, and the feedback bit information of the detected SPS PDSCH whose number is selected equal to N is used to construct a feedback information codebook.
- the processing module 201 may be configured to: if the number of SPS PDSCHs in a time slot is less than N, determine the SPS in the feedback information codebook according to the number of configured SPS PDSCHs PDSCH feedback bit information.
- the configuration of SPS PDSCH is the same or different.
- the SPS PDSCH in a time slot does not overlap in the time domain.
- the processing module 201 may be configured to use feedback bit information of all SPS PDSCH feedback information to construct a feedback information codebook.
- the SPS PDSCH in a time slot does not overlap in the time domain.
- the processing module 201 may be configured to detect whether the SPS PDSCH configuration corresponds to SPS PDSCH transmission, and use the detected feedback bit information of the SPS PDSCH to construct a feedback information codebook.
- multiple SPS PDSCHs in a time slot at least partially overlap in the time domain, and the configuration of SPS PDSCH has priority.
- the processing module 201 may be configured to select feedback bit information of the SPS PDSCH with high priority configured in a plurality of SPS PDSCHs that at least partially overlap in the time domain, and feedback bit information of the SPS PDSCH that does not overlap in the time domain, Build a codebook of feedback information.
- the processing module 201 can be configured to: detect whether the configuration of SPS PDSCH corresponds to SPS PDSCH transmission, and select the feedback bit information of the SPS PDSCH with high priority configured among the detected multiple SPS PDSCHs that overlap at least partially in the time domain , And the detected feedback bit information of SPS PDSCH that does not overlap in the time domain to construct a feedback information codebook.
- the processing module 201 may be configured to use all SPS PDSCH feedback bit information to construct a feedback information codebook.
- multiple SPS PDSCHs in a time slot at least partially overlap in the time domain, and the configuration of SPS PDSCH has priority.
- the processing module 201 may be configured to detect whether the configuration of SPS PDSCH corresponds to SPS PDSCH transmission, and use all detected feedback bit information of SPS PDSCH to construct a feedback information codebook.
- the processing module 201 can also be configured to: based on the demodulation reference signal DMRS, detect whether all SPS PDSCH configurations correspond to SPS PDSCH transmission; or, based on DMRS, detect the configuration of SPS PDSCH with high priority Whether it corresponds to SPS PDSCH transmission.
- DMRS demodulation reference signal
- the configuration of SPS PDSCH has priority.
- the processing module 201 can be configured to: according to the priority of the SPS PDSCH configuration, sequentially detect whether the SPS PDSCH configuration in a time slot corresponds to SPS PDSCH transmission until The SPS PDSCH configuration in a time slot corresponds to SPS PDSCH transmission, and the feedback bit information of the SPS PDSCH corresponding to the SPS PDSCH configuration is selected to construct the feedback information codebook; if all SPS PDSCH configurations in a time slot unit have no corresponding SPS PDSCH Transmission, using non-acknowledgement feedback bit information to construct a feedback information codebook.
- the processing module 201 may be configured to: based on the DMRS, sequentially detect whether the configuration of SPS PDSCH corresponds to SPS PDSCH transmission.
- the terminal device provided in the embodiments of the present disclosure can implement each process in any embodiment of the method of the first aspect, and to avoid repetition, details are not described herein again.
- Fig. 5 is a schematic diagram of the hardware structure of an embodiment of a terminal device provided in the third aspect of the present disclosure.
- the terminal device 300 includes but is not limited to: a radio frequency unit 301, a network module 302, an audio output unit 303, an input unit 304, a sensor 305, a display unit 306, a user input unit 307, an interface unit 308, and a memory 309 , Processor 310, and power supply 311 and other components.
- Those skilled in the art can understand that the structure of the terminal device shown in FIG. 5 does not constitute a limitation on the terminal device.
- the terminal device may include more or fewer components than those shown in the figure, or a combination of certain components, or different components. Layout.
- terminal devices include, but are not limited to, mobile phones, tablet computers, notebook computers, palmtop computers, vehicle-mounted terminals, wearable devices, and pedometers.
- the processor 310 is configured to, when multiple semi-persistent scheduling physical downlink shared channels SPS PDSCH are configured in one time slot, determine the SPS PDSCH feedback information codebook according to the number of configured SPS PDSCHs and the capabilities of the terminal device.
- the terminal device capability is used to indicate the maximum number N of PDSCHs that the terminal device supports for decoding in a time slot. In the embodiment of the present disclosure, there is no dynamically scheduled PDSCH in a time slot.
- the SPS PDSCH feedback information codebook can be determined according to the number of SPS PDSCH configured in the time slot and the maximum number of PDSCHs that the terminal device supports decoding in the time slot , Realize the feedback of multiple SPS PDSCH, so that the terminal equipment can support the feedback of SPS PDSCH of multiple services.
- the radio frequency unit 301 can be used for receiving and sending signals in the process of sending and receiving information or talking. Specifically, the downlink data from the base station is received and processed by the processor 310; in addition, Uplink data is sent to the base station.
- the radio frequency unit 301 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
- the radio frequency unit 301 can also communicate with the network and other devices through a wireless communication system.
- the terminal device provides users with wireless broadband Internet access through the network module 302, such as helping users to send and receive emails, browse web pages, and access streaming media.
- the audio output unit 303 may convert the audio data received by the radio frequency unit 301 or the network module 302 or stored in the memory 309 into audio signals and output them as sounds. Moreover, the audio output unit 303 may also provide audio output related to a specific function performed by the terminal device 300 (for example, call signal reception sound, message reception sound, etc.).
- the audio output unit 303 includes a speaker, a buzzer, a receiver, and the like.
- the input unit 304 is used to receive audio or video signals.
- the input unit 304 may include a graphics processing unit (GPU) 3041 and a microphone 3042.
- the graphics processor 3041 is configured to monitor images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
- the processed image frame may be displayed on the display unit 306.
- the image frame processed by the graphics processor 3041 may be stored in the memory 309 (or other storage medium) or sent via the radio frequency unit 301 or the network module 302.
- the microphone 3042 can receive sound, and can process such sound into audio data.
- the processed audio data can be converted into a format that can be sent to the mobile communication base station via the radio frequency unit 301 for output in the case of a telephone call mode.
- the terminal device 300 also includes at least one sensor 305, such as a light sensor, a motion sensor, and other sensors.
- the light sensor includes an ambient light sensor and a proximity sensor.
- the ambient light sensor can adjust the brightness of the display panel 3061 according to the brightness of the ambient light.
- the proximity sensor can close the display panel 3061 and the display panel 3061 when the terminal device 300 is moved to the ear. / Or backlight.
- the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three-axis), and can detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of the terminal device (such as horizontal and vertical screen switching, related games , Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, percussion), etc.; the sensor 305 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, Infrared sensors, etc., will not be repeated here.
- the display unit 306 is used to display information input by the user or information provided to the user.
- the display unit 306 may include a display panel 3061, and the display panel 3061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
- LCD liquid crystal display
- OLED organic light-emitting diode
- the user input unit 307 may be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the terminal device.
- the user input unit 307 includes a touch panel 3071 and other input devices 3072.
- the touch panel 3071 also known as a touch screen, can collect user touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 3071 or near the touch panel 3071. operating).
- the touch panel 3071 may include two parts: a touch detection device and a touch controller.
- the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 310, the command sent by the processor 310 is received and executed.
- the touch panel 3071 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
- the user input unit 307 may also include other input devices 3072.
- other input devices 3072 may include, but are not limited to, a physical keyboard, function keys (for example, volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
- the touch panel 3071 can be overlaid on the display panel 3061.
- the touch panel 3071 detects a touch operation on or near it, it is transmitted to the processor 310 to determine the type of the touch event.
- the type of event provides corresponding visual output on the display panel 3061.
- the touch panel 3071 and the display panel 3061 are used as two independent components to implement the input and output functions of the terminal device, in some embodiments, the touch panel 3071 and the display panel 3061 can be integrated
- the implementation of the input and output functions of the terminal device is not specifically limited here.
- the interface unit 308 is an interface for connecting an external device and the terminal device 300.
- the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc.
- the interface unit 308 can be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the terminal device 300 or can be used to connect to the terminal device 300 and external Transfer data between devices.
- the memory 309 can be used to store software programs and various data.
- the memory 309 may mainly include a program storage area and a data storage area.
- the program storage area may store an operating system, an application program required by at least one function (for example, a sound playback function, an image playback function, etc.), etc.; Data (such as audio data, phone book, etc.) created by the use of mobile phones.
- the memory 309 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
- the processor 310 is the control center of the terminal device. It uses various interfaces and lines to connect the various parts of the entire terminal device, runs or executes the software programs and/or modules stored in the memory 309, and calls the data stored in the memory 309 , Perform various functions of the terminal equipment and process data, so as to monitor the terminal equipment as a whole.
- the processor 310 may include one or more processing units; preferably, the processor 310 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, application programs, etc., the modem
- the processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 310.
- the terminal device 300 may also include a power source 311 (such as a battery) for supplying power to various components.
- a power source 311 such as a battery
- the power source 311 may be logically connected to the processor 310 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system And other functions.
- the terminal device 300 includes some functional modules not shown, which will not be repeated here.
- an embodiment of the present disclosure further provides a terminal device, including a processor 310, a memory 309, and a computer program that can be run on the processor 310 is stored in the memory 309.
- a terminal device including a processor 310, a memory 309, and a computer program that can be run on the processor 310 is stored in the memory 309.
- the computer program is executed by the processor 310,
- Each process of the foregoing embodiment of the feedback method for the semi-persistent scheduling physical downlink shared channel is realized, and the same technical effect can be achieved. In order to avoid repetition, details are not described herein again.
- the embodiment of the present disclosure also provides a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
- a computer program is stored on the computer-readable storage medium.
- the computer program is executed by a processor, the feedback method for the semi-persistent scheduling physical downlink shared channel applied to the terminal device is realized
- the computer-readable storage medium may include read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), magnetic disks, or optical disks.
- the method of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. ⁇
- the technical solution of the present disclosure essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes several instructions to enable a terminal (which may be a mobile phone, a computer, a server, or a network device, etc.) to execute the method described in each embodiment of the present disclosure.
- each block in the flowchart and/or block diagram and the combination of each block in the flowchart and/or block diagram can be implemented by a program or instruction.
- These programs or instructions can be provided to the processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device to generate a machine so that these programs or instructions are executed by the processor of the computer or other programmable data processing device Enables the realization of the functions/actions specified in one or more blocks of the flowchart and/or block diagram.
- Such a processor can be, but is not limited to, a general-purpose processor, a dedicated processor, a special application processor, or a field programmable logic circuit. It can also be understood that each block in the block diagram and/or flowchart and the combination of blocks in the block diagram and/or flowchart can also be implemented by dedicated hardware that performs the specified function or action, or can be implemented by dedicated hardware and A combination of computer instructions.
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Abstract
Description
Claims (22)
- 一种半持续调度物理下行共享信道的反馈方法,应用于终端设备,所述方法包括:在一个时隙中配置多个半持续调度物理下行共享信道SPS PDSCH的情况下,根据配置的SPS PDSCH的数量和终端设备能力,确定所述SPS PDSCH的反馈信息码本;其中,所述终端设备能力用于指示所述终端设备在一个时隙中支持解码的PDSCH的最大数量N。
- 根据权利要求1所述的方法,其中,在N大于1的情况下,所述根据配置的SPS PDSCH的数量和终端设备能力,确定所述SPS PDSCH的反馈信息码本,包括:若所述一个时隙中所述SPS PDSCH的数量大于等于N,根据所述终端设备能力确定所述反馈信息码本中所述SPS PDSCH的反馈比特信息;其中,所述SPS PDSCH的配置相同或不同。
- 根据权利要求2所述的方法,其中,所述一个时隙中所述SPS PDSCH在时域上不重叠,所述SPS PDSCH的配置具有优先级;所述根据所述终端设备能力确定所述反馈信息码本中所述SPS PDSCH的反馈比特信息,包括:按照所述SPS PDSCH的配置的优先级由高至低的顺序,选取数量等于N的所述SPS PDSCH的反馈比特信息构建所述反馈信息码本;或者,检测所述SPS PDSCH的配置是否对应有SPS PDSCH传输,按照所述SPS PDSCH的配置的优先级由高至低的顺序,选取检测到的数量等于N的所述SPS PDSCH的反馈比特信息构建所述反馈信息码本。
- 根据权利要求2所述的方法,其中,所述一个时隙中多个所述SPS PDSCH在时域上至少部分重叠,所述SPS PDSCH的配置具有优先级;所述根据所述终端设备能力确定所述反馈信息码本中所述SPS PDSCH的反馈比特信息,包括:按照所述SPS PDSCH的配置的优先级由高至低的顺序,选取数量等于N的所述SPS PDSCH,若选取的所述SPS PDSCH中至少两个SPS PDSCH在时域上至少部分重叠,选取所述至少两个SPS PDSCH中配置的优先级高的所述SPS PDSCH的反馈比特信息,以及时域上不重叠的所述SPS PDSCH的反馈比特信息,构建所述反馈信息码本;或者,检测所述SPS PDSCH的配置是否对应有SPS PDSCH传输,按照所述SPS PDSCH的配置的优先级由高至低的顺序,选取检测到的数量等于N的所述SPS PDSCH,若选取的检测到的所述SPS PDSCH中至少两个SPS PDSCH在时域上至少部分重叠,选取所述至少两个SPS PDSCH中配置的优先级高的所述SPS PDSCH的反馈比特信息,以及检测到的时域上不重叠的所述SPS PDSCH的反馈比特信息,构建所述反馈信息码本;或者,按照所述SPS PDSCH的配置的优先级由高至低的顺序,选取数量等于N的所述SPS PDSCH,若选取的所述SPS PDSCH中至少两个所述SPS PDSCH在时域上至少部分重叠,利用选取的数量等于N的所述SPS PDSCH的反馈比特信息,构建所述反馈信息码本;或者,检测所述SPS PDSCH的配置是否对应有SPS PDSCH传输,按照所述SPS PDSCH的配置的优先级由高至低的顺序,选取数量等于N的检测到的所述SPS PDSCH,若选取的检测到的所述SPS PDSCH中至少两个所述SPS PDSCH在时域上至少部分重叠,利用选取的数量等于N的检测到的所述SPS PDSCH的反馈比特信息,构建所述反馈信息码本。
- 根据权利要求1所述的方法,其中,在N大于1的情况下,所述根据配置的SPS PDSCH的数量和终端设备能力,确定所述SPS PDSCH的反馈信息码本,包括:若所述一个时隙中所述SPS PDSCH的数量小于N,根据配置的SPS PDSCH的数量确定所述反馈信息码本中所述SPS PDSCH的反馈比特信息;其中,所述SPS PDSCH的配置相同或不同。
- 根据权利要求5所述的方法,其中,所述一个时隙中所述SPS PDSCH在时域上不重叠;所述根据配置的所述SPS PDSCH的数量确定所述反馈信息码本中所述SPS PDSCH的反馈比特信息,包括:利用所有所述SPS PDSCH的反馈信息的反馈比特信息,构建所述反馈信息码本;或者,检测所述SPS PDSCH的配置是否对应有SPS PDSCH传输,利用检测到的所述SPS PDSCH的反馈比特信息,构建所述反馈信息码本。
- 根据权利要求5所述的方法,其中,所述一个时隙中多个所述SPS PDSCH在时域上至少部分重叠,所述SPS PDSCH的配置具有优先级;所述根据配置的所述SPS PDSCH的数量确定所述反馈信息码本中所述SPS PDSCH的反馈比特信息,包括:选取在时域上至少部分重叠的多个所述SPS PDSCH中配置的优先级高的所述SPS PDSCH的反馈比特信息,以及时域上不重叠的所述SPS PDSCH的反馈比特信息,构建所述反馈信息码本;或者,检测所述SPS PDSCH的配置是否对应有SPS PDSCH传输,选取检测到的在时域上至少部分重叠的多个所述SPS PDSCH中配置的优先级高的所述SPS PDSCH的反馈比特信息,以及检测到的时域上不重叠的所述SPS PDSCH的反馈比特信息,构建所述反馈信息码本;或者,利用所有所述SPS PDSCH的反馈比特信息,构建所述反馈信息码本;或者,检测所述SPS PDSCH的配置是否对应有SPS PDSCH传输,利用检测到的所有所述SPS PDSCH的反馈比特信息,构建所述反馈信息码本。
- 根据权利要求3、4、6或7所述的方法,其中,所述检测所述SPS PDSCH的配置是否对应有SPS PDSCH传输,包括:基于解调参考信号DMRS,检测所有所述SPS PDSCH的配置是否对应有SPS PDSCH;或者,基于DMRS,检测优先级高的所述SPS PDSCH的配置是否对应有SPS PDSCH。
- 根据权利要求1所述的方法,其中,所述SPS PDSCH的配置具有优先级,在N等于1的情况下,所述根据配置的所述SPS PDSCH的数量和终端设备能力,确定所述SPS PDSCH的反馈信息码本,包括:按照所述SPS PDSCH的配置的优先级由高至低的顺序,依次检测所述SPS PDSCH的配置是否对应有SPS PDSCH传输,直至所述一个时隙中所述SPS PDSCH的配置对应有SPS PDSCH传输,选取所述SPS PDSCH的配置对应的SPS PDSCH的反馈比特信息构建所述反馈信息码本;若所有所述SPS PDSCH的配置均无对应的SPS PDSCH传输,利用非确认反馈比特信息构建所述反馈信息码本。
- 根据权利要求9所述的方法,其中,所述依次检测所述SPS PDSCH的配置是否对应有PDSCH传输,包括:基于解调参考信号DMRS,依次检测所述SPS PDSCH的配置是否对应有SPS PDSCH传输。
- 一种终端设备,包括:处理模块,用于在一个时隙中配置多个半持续调度物理下行共享信道SPS PDSCH的情况下,根据配置的SPS PDSCH的数量和终端设备能力,确定所述SPS PDSCH的反馈信息码本;其中,所述终端设备能力用于指示所述终端设备在一个时隙中支持解码的PDSCH的最大数量N。
- 根据权利要求11所述的终端设备,其中,在N大于1的情况下,所述处理模块被配置用于:若所述一个时隙中所述SPS PDSCH的数量大于等于N,根据所述终端设备能力确定所述反馈信息码本中所述SPS PDSCH的反馈比特信息;其中,所述SPS PDSCH的配置相同或不同。
- 根据权利要求12所述的终端设备,其中,所述一个时隙中所述SPS PDSCH在时域上不重叠,所述SPS PDSCH的配置具有优先级;所述处理模块被配置用于:按照所述SPS PDSCH的配置的优先级由高至低的顺序,选取数量等于N的所述SPS PDSCH的反馈比特信息构建所述反馈信息码本;或者,检测所述SPS PDSCH的配置是否对应有SPS PDSCH传输,按照所述SPS PDSCH的配置的优先级由高至低的顺序,选取检测到的数量等于N的所述SPS PDSCH的反馈比特信息构建所述反馈信息码本。
- 根据权利要求12所述的终端设备,其中,所述一个时隙中多个所述SPS PDSCH在时域上至少部分重叠,所述SPS PDSCH的配置具有优先级;所述处理模块被配置用于:按照所述SPS PDSCH的配置的优先级由高至低的顺序,选取数量等于N的所述SPS PDSCH,若选取的所述SPS PDSCH中至少两个SPS PDSCH在时域上至少部分重叠,选取所述至少两个SPS PDSCH中配置的优先级高的所述SPS PDSCH的反馈比特信息,以及时域上不重叠的所述SPS PDSCH的反馈比特信息,构建所述反馈信息码本;或者,检测所述SPS PDSCH的配置是否对应有SPS PDSCH传输,按照所述SPS PDSCH的配置的优先级由高至低的顺序,选取检测到的数量等于N的所述SPS PDSCH,若选取的检测到的所述SPS PDSCH中至少两个SPS PDSCH在时域上至少部分重叠,选取所述至少两个SPS PDSCH中配置的优先级高的所述SPS PDSCH的反馈比特信息,以及检测到的时域上不重叠的所述SPS PDSCH的反馈比特信息,构建所述反馈信息码本;或者,按照所述SPS PDSCH的配置的优先级由高至低的顺序,选取数量等于N的所述SPS PDSCH,若选取的所述SPS PDSCH中至少两个所述SPS PDSCH在时域上至少部分重叠,利用选取的数量等于N的所述SPS PDSCH的反馈比特信息,构建所述反馈信息码本;或者,检测所述SPS PDSCH的配置是否对应有SPS PDSCH传输,按照所述SPS PDSCH的配置的优先级由高至低的顺序,选取数量等于N的检测到的所述SPS PDSCH,若选取的检测到的所述SPS PDSCH中至少两个所述SPS PDSCH在时域上至少部分重叠,利用选取的数量等于N的检测到的所述SPS PDSCH的反馈比特信息,构建所述反馈信息码本。
- 根据权利要求12所述的终端设备,其中,在N大于1的情况下,所述处理模块被配置用于:若所述一个时隙中所述SPS PDSCH的数量小于N,根据配置的SPS PDSCH的数量确定所述反馈信息码本中所述SPS PDSCH的反馈比特信息;其中,所述SPS PDSCH的配置相同或不同。
- 根据权利要求15所述的终端设备,其中,所述一个时隙中所述SPS PDSCH在时域上不重叠;所述处理模块被配置用于:利用所有所述SPS PDSCH的反馈信息的反馈比特信息,构建所述反馈信息码本;或者,检测所述SPS PDSCH的配置是否对应有SPS PDSCH传输,利用检测到的所述SPS PDSCH的反馈比特信息,构建所述反馈信息码本。
- 根据权利要求15所述的终端设备,其中,所述一个时隙中多个所述SPS PDSCH在时域上至少部分重叠,所述SPS PDSCH的配置具有优先级;所述处理模块被配置用于:选取在时域上至少部分重叠的多个所述SPS PDSCH中配置的优先级高的所述SPS PDSCH的反馈比特信息,以及时域上不重叠的所述SPS PDSCH的反馈比特信息,构建所述反馈信息码本;或者,检测所述SPS PDSCH的配置是否对应有SPS PDSCH传输,选取检测到的在时域上至少部分重叠的多个所述SPS PDSCH中配置的优先级高的所述SPS PDSCH的反馈比特信息,以及检测到的时域上不重叠的所述SPS PDSCH的反馈比特信息,构建所述反馈信息码本;或者,利用所有所述SPS PDSCH的反馈比特信息,构建所述反馈信息码本;或者,检测所述SPS PDSCH的配置是否对应有SPS PDSCH传输,利用检测到的所有所述SPS PDSCH的反馈比特信息,构建所述反馈信息码本。
- 根据权利要求13、14、16或17所述的终端设备,其中,所述处理模块还被配置用于:基于解调参考信号DMRS,检测所有所述SPS PDSCH的配置是否对应有SPS PDSCH传输;或者,基于DMRS,检测优先级高的所述SPS PDSCH的配置是否对应有SPS PDSCH传输。
- 根据权利要求11所述的终端设备,其中,所述SPS PDSCH的配置具有优先级,在N等于1的情况下,所述处理模块被配置用于:按照所述SPS PDSCH的配置的优先级由高至低的顺序,依次检测所述SPS PDSCH的配置是否对应有SPS PDSCH传输,直至所述一个时隙中所述SPS PDSCH的配置对应有SPS PDSCH传输,选取所述SPS PDSCH的配置对应的SPS PDSCH的反馈比特信息构建所述反馈信息码本;若所有所述SPS PDSCH的配置均无对应的SPS PDSCH传输,利用非 确认反馈比特信息构建所述反馈信息码本。
- 根据权利要求19所述的终端设备,其中,所述处理模块被配置用于:基于解调参考信号DMRS,依次检测所述SPS PDSCH的配置是否对应有SPS PDSCH传输。
- 一种终端设备,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现如权利要求1至10中任一项所述的半持续调度物理下行共享信道的反馈方法的步骤。
- 一种计算机可读存储介质,所述计算机可读存储介质上存储计算机程序,所述计算机程序被处理器执行时实现如权利要求1至10中任一项所述的半持续调度物理下行共享信道的反馈方法的步骤。
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017160350A1 (en) * | 2016-03-17 | 2017-09-21 | Intel IP Corporation | User equipment (ue), evolved node-b (enb) and hybrid automatic repeat request (harq) methods for carrier aggregation arrangements |
CN109802771A (zh) * | 2017-11-17 | 2019-05-24 | 电信科学技术研究院 | 数据传输方法、终端、基站及存储介质 |
CN110034902A (zh) * | 2018-01-12 | 2019-07-19 | 北京展讯高科通信技术有限公司 | 混合式自动重传请求码本的生成方法、用户设备、介质 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102076103B (zh) * | 2011-02-24 | 2013-05-22 | 大唐移动通信设备有限公司 | 一种半持续调度的数据包处理方法及基站 |
CN102170338B (zh) * | 2011-04-29 | 2013-09-25 | 电信科学技术研究院 | Ack/nack反馈信息的传输方法和设备 |
CN102238737B (zh) * | 2011-07-21 | 2015-07-15 | 电信科学技术研究院 | Ack/nack/sr资源映射方法和设备 |
CN108702253B (zh) | 2016-05-10 | 2020-07-24 | 华为技术有限公司 | 一种反馈信息的传输方法、相关设备及通信系统 |
WO2018231971A1 (en) * | 2017-06-13 | 2018-12-20 | Intel IP Corporation | Enhancement on scheduling and harq-ack feedback for urllc, multiplexing scheme for control/data channel and dm-rs for nr, and activation mechanism, scheduling aspects, and synchronization signal (ss) blocks for new radio (nr) system with multiple bandwidth parts (bwps) |
WO2018232368A1 (en) * | 2017-06-16 | 2018-12-20 | Motorola Mobility Llc | Method and apparatus for communicating a harq-ack feedback on an uplink control channel |
CN109391948B (zh) * | 2017-08-09 | 2022-04-08 | 维沃移动通信有限公司 | 一种波束指示的处理方法、移动终端及网络侧设备 |
WO2019066630A1 (en) * | 2017-09-29 | 2019-04-04 | Samsung Electronics Co., Ltd. | UPLINK TRANSMISSION METHOD AND CORRESPONDING EQUIPMENT |
US10715283B2 (en) * | 2017-10-02 | 2020-07-14 | Kt Corporation | Apparatus and method of transmitting and receiving HARQ ACK/NACK information for new radio |
US11025372B2 (en) * | 2017-10-26 | 2021-06-01 | Qualcomm Incorporated | Semi-persistent scheduling management in new radio |
WO2019098697A1 (en) * | 2017-11-16 | 2019-05-23 | Samsung Electronics Co., Ltd. | Method for processing uplink control information and terminal |
CN109842477B (zh) * | 2017-11-29 | 2022-08-02 | 中兴通讯股份有限公司 | 信息解码、码本处理方法及装置、存储介质、处理器 |
CN110034868B (zh) * | 2018-01-11 | 2023-09-29 | 北京三星通信技术研究有限公司 | 传输harq-ack信息的方法及设备 |
CN110034892B (zh) | 2018-01-12 | 2020-07-14 | 维沃移动通信有限公司 | Harq-ack反馈时间的确定方法、指示方法、终端设备和网络设备 |
CN110034862B (zh) * | 2018-01-12 | 2021-05-28 | 维沃移动通信有限公司 | 一种下行反馈方法、移动通信终端及网络侧设备 |
CN110460413B (zh) * | 2018-01-26 | 2020-11-20 | 华为技术有限公司 | 一种通信方法及设备 |
US11503587B2 (en) * | 2018-12-20 | 2022-11-15 | Qualcomm Incorporated | Semi-persistent scheduling with multiple transmit-receive points |
WO2020188822A1 (ja) * | 2019-03-20 | 2020-09-24 | 株式会社Nttドコモ | ユーザ端末及び無線通信方法 |
KR20200116392A (ko) * | 2019-04-01 | 2020-10-12 | 삼성전자주식회사 | 무선 통신 시스템에서 비승인 기반 데이터 전송 방법 및 장치 |
EP3965332A4 (en) * | 2019-04-30 | 2022-04-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | FEEDBACK METHOD FOR SEMI-STATIC TRANSMISSION, NETWORK DEVICE, AND TERMINAL DEVICE |
EP4017188B1 (en) * | 2019-08-15 | 2024-04-10 | Fujitsu Limited | Signal transmission method and apparatus, and system |
US20220271873A1 (en) * | 2019-08-16 | 2022-08-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Harq codebooks for multiple dl sps |
-
2019
- 2019-08-16 CN CN201910760869.9A patent/CN111800867B/zh active Active
-
2020
- 2020-08-14 EP EP20855094.7A patent/EP4017179B1/en active Active
- 2020-08-14 ES ES20855094T patent/ES2994868T3/es active Active
- 2020-08-14 KR KR1020227008686A patent/KR20220049556A/ko active Pending
- 2020-08-14 WO PCT/CN2020/109216 patent/WO2021032001A1/zh active IP Right Grant
-
2022
- 2022-02-15 US US17/671,865 patent/US12232147B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017160350A1 (en) * | 2016-03-17 | 2017-09-21 | Intel IP Corporation | User equipment (ue), evolved node-b (enb) and hybrid automatic repeat request (harq) methods for carrier aggregation arrangements |
CN109802771A (zh) * | 2017-11-17 | 2019-05-24 | 电信科学技术研究院 | 数据传输方法、终端、基站及存储介质 |
CN110034902A (zh) * | 2018-01-12 | 2019-07-19 | 北京展讯高科通信技术有限公司 | 混合式自动重传请求码本的生成方法、用户设备、介质 |
Non-Patent Citations (3)
Title |
---|
NOKIA; NOKIA SHANGHAI BELL: "Support for SPS periodicities below a slot", 3GPP DRAFT; R1-1906758_HARQ IMPACT OF SHORT SPS_FINAL, vol. RAN WG1, 3 May 2019 (2019-05-03), Reno, NV, USA, pages 1 - 8, XP051708794 * |
NTT DOCOMO; INC: "Remaining issues on HARQ-ACK codebook and CA", 3GPP DRAFT; R1-1805059, vol. RAN WG1, 7 April 2019 (2019-04-07), Sanya, China, pages 1 - 8, XP051414367 * |
See also references of EP4017179A4 * |
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