WO2021164482A1 - 信息接收方法、信息发送方法及设备 - Google Patents
信息接收方法、信息发送方法及设备 Download PDFInfo
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- WO2021164482A1 WO2021164482A1 PCT/CN2021/072153 CN2021072153W WO2021164482A1 WO 2021164482 A1 WO2021164482 A1 WO 2021164482A1 CN 2021072153 W CN2021072153 W CN 2021072153W WO 2021164482 A1 WO2021164482 A1 WO 2021164482A1
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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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0094—Indication of how sub-channels of the path are allocated
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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
- 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
- H04L1/1607—Details of the supervisory signal
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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
- 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
- H04L1/1861—Physical mapping arrangements
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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
- H04L1/1864—ARQ related signaling
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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
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
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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
- 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
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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
Definitions
- the part of the SPS PDSCH at least includes: the SPS PDSCH with the smallest SPS configuration number among the multiple SPS PDSCHs.
- FIG. 11 is a structural diagram of a terminal according to an embodiment of the disclosure.
- At least one embodiment of the present disclosure provides an information receiving method, which is applied to a terminal.
- the method is based on the configuration number and number of multiple SPS PDSCHs.
- the time domain position determines the part of the SPS PDSCH that can be transmitted among the multiple SPS PDSCHs, so that the SPS PDSCHs that do not have a direct overlap relationship among the multiple SPS PDSCHs can be simultaneously transmitted.
- the direct overlap relationship refers to the overlap between the time domain positions of the two SPS PDSCHs.
- Step s2 Select the SLIV with the smallest SPS configuration number in Q as resource A, and add the SLIV of resource A to set Y;
- Step S2-3 If there is no overlapping SLIV in Q, then the grouping is completed, and go to step S3; otherwise, go back to step S2-1;
- the candidate SPS PDSCH with the smallest SPS configuration number in each group is sequentially added to the third set.
- the candidate SPS PDSCH is the current one in the group and the current one in the third set.
- determining the HARQ-ACK feedback information corresponding to the first time slot refers to determining which SPS PDSCH feedback information is fed back by the terminal in the HARQ-ACK feedback information corresponding to the first time slot.
- both the base station and the terminal side can determine from the multiple SPS PDSCHs in the first time slot that there is no part of the SPS PDSCH with overlapping time domain positions, and then according to the part of the SPS PDSCH respectively Send or receive HARQ-ACK feedback information, so as to ensure the feedback performance when the SPS PDSCH overlaps.
- the SLIVs corresponding to the 4 SPS PDSCH configurations are taken as the set Q, and the SLIVs in Q are divided into multiple groups.
- the SLIV with the earliest end symbol position is the SLIV of SPS configuration 3 as resource A, and the SLIV with the start symbol position earlier than the end position of resource A includes the SLIV of SPS configuration 3 and SPS configuration 2, so SPS configuration 3 and SPS configuration 2 SLIV is a group; exclude the SLIV of SPS configuration 3 and SPS configuration 2 in Q, the remaining SLIV in Q is the SLIV of SPS configuration 1 and SPS configuration 4, and the SLIV with the earliest end symbol position is selected as the SLIV of SPS configuration 1
- the SLIV whose start symbol position is earlier than the end position of resource A includes the SLIV of SPS configuration 1 and SPS configuration 4.
- the SPS PDSCH in the first set is added to the second set, and the SPS PDSCH in the second set is used as the partial SPS PDSCH.
- the terminal For the multiple SPS PDSCHs in the first time slot, the terminal only decodes the part of the SPS PDSCHs therein.
- the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 1101 and various circuits of the memory represented by the memory 1103 are linked together.
- the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein.
- the bus interface provides the interface.
- the transceiver 1102 may be a plurality of elements, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
- the user interface 1104 may also be an interface capable of connecting externally and internally with the required equipment.
- the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
- the program When the program is executed by the processor, it can realize all the implementation modes in the information receiving method applied to the terminal side, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
- the sending module 122 is configured to send only the part of the SPS PDSCH to the terminal for the multiple SPS PDSCHs in the first time slot.
- the receiving module is configured to receive the HARQ codebook sent by the terminal in the feedback time slot according to the HARQ-ACK feedback information corresponding to the first time slot.
- the foregoing information sending device further includes the following modules (not shown in the figure):
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Abstract
Description
Claims (27)
- 一种信息接收方法,应用于终端,包括:在所述终端被配置了多个半静态物理下行共享信道SPS PDSCH,且多个SPS PDSCH的时域位置在第一时隙中存在重叠的情况下,根据所述SPS PDSCH的SPS配置编号和SPS PDSCH的时域位置,确定第一时隙中的所述多个SPS PDSCH中不存在时域位置重叠的部分SPS PDSCH;对于所述第一时隙中的多个SPS PDSCH,终端仅对其中的所述部分SPS PDSCH进行解码。
- 如权利要求1所述的方法,其中,在所述终端被配置使用动态HARQ-ACK码本,或者,所述终端的HARQ-ACK码本中仅包含SPS PDSCH反馈信息的HARQ-ACK码本的情况下,所述方法还包括:当确定在反馈时隙对所述第一时隙中的多个SPS PDSCH进行HARQ-ACK反馈时,根据所述第一时隙中的所述部分SPS PDSCH,生成所述第一时隙对应的HARQ-ACK反馈信息;在所述反馈时隙发送HARQ-ACK码本,所述HARQ-ACK码本包含所述第一时隙对应的HARQ-ACK反馈信息。
- 如权利要求2所述的方法,其中,根据所述第一时隙中的所述部分SPS PDSCH,生成所述第一时隙对应的HARQ-ACK反馈信息,包括:针对所述部分SPS PDSCH中的每个SPS PDSCH,生成HARQ-ACK反馈信息;或者,根据所述部分SPS PDSCH对应的PDSCH与HARQ-ACK之间的反馈时隙间隔K1,从所述部分SPS PDSCH中确定出需要在所述反馈时隙中反馈的SPS PDSCH,针对所确定出的每个SPS PDSCH,生成HARQ-ACK反馈信息。
- 如权利要求2所述的方法,其中,所述终端按照以下方式,确定是否在反馈时隙对所述第一时隙中的多个SPS PDSCH进行HARQ-ACK反馈:根据所述终端被配置的PDSCH与HARQ-ACK之间的反馈时隙间隔集合K1 set,确定所述反馈时隙对应的候选时隙;根据所述候选时隙中是否存在需要在所述反馈时隙中反馈的至少一个SPS PDSCH,从所述候选时隙中选择出需要在反馈时隙进行HARQ-ACK反馈的目标时隙;根据所述第一时隙是否属于所述目标时隙,确定是否在反馈时隙对所述第一时隙中的多个SPS PDSCH进行HARQ-ACK反馈。
- 如权利要求1至4任一项所述的方法,其中,所述部分SPS PDSCH至少包括:所述多个SPS PDSCH中SPS配置编号最小的SPS PDSCH。
- 如权利要求5所述的方法,其中,根据所述SPS PDSCH的SPS配置编号和SPS PDSCH的时域位置,确定第一时隙中的所述多个SPS PDSCH中不存在时域位置重叠的部分SPS PDSCH的步骤,包括:将所述多个SPS PDSCH作为第一集合或者将所述多个SPS PDSCH中不和半静态配置的上行符号冲突的SPS PDSCH作为第一集合,并初始化一个空的第二集合;重复执行以下步骤,直至所述第一集合中不存在时域位置重叠的SPS PDSCH:从所述第一集合中确定出SPS配置编号最小的第一SPS PDSCH,加入至所述第二集合;将所述第一SPS PDSCH从所述第一集合中删除,并将所述第一集合中与所述第一SPS PDSCH时域位置重叠的SPS PDSCH删除,得到更新后的所述第一集合;将所述第一集合中的SPS PDSCH加入至所述第二集合,将所述第二集合中的SPS PDSCH作为所述部分SPS PDSCH。
- 如权利要求5所述的方法,其中,根据所述SPS PDSCH的SPS配置编号和SPS PDSCH的时域位置,确定第一时隙中的所述多个SPS PDSCH中不存在时域位置重叠的部分SPS PDSCH的步骤,包括:将所述多个SPS PDSCH作为第一集合或者将所述多个SPS PDSCH中不和半静态配置的上行符号冲突的SPS PDSCH作为第一集合,并初始化一个空的第三集合;重复执行以下步骤,直至所述第一集合中不存在时域位置重叠的SPS PDSCH:从所述第一集合中确定出结束符号位置最早的第二SPS PDSCH,将所述第一集合中起始符号位置早于所述第二SPS PDSCH的结束符号位置的 SPS PDSCH分成一组,并将该组中的SPS PDSCH从所述第一集合中删除,得到更新后的所述第一集合;将所述第一集合中的SPS PDSCH分成一组,并根据每个组中的最小SPS配置编号从小到大的顺序,为每个组进行排序;按照每个组的排序,依次将每个组中SPS配置编号最小的候选SPS PDSCH加入至所述第三集合,所述候选SPS PDSCH是所述组中的与所述第三集合中当前的SPS PDSCH均不存在时域位置重叠的SPS PDSCH;将所述第三集合中的SPS PDSCH作为所述部分SPS PDSCH。
- 如权利要求1至4任一项所述的方法,其中,所述SPS PDSCH的时域位置是根据所述SPS PDSCH的起始符号和符号长度指示值SLIV确定的。
- 一种信息发送方法,应用于基站,包括:在为终端配置多个半静态物理下行共享信道SPS PDSCH,且多个SPS PDSCH的时域位置在第一时隙存在重叠的情况下,根据所述SPS PDSCH的SPS配置编号和SPS PDSCH的时域位置,确定第一时隙中的所述多个SPS PDSCH中不存在时域位置重叠的部分SPS PDSCH;对于所述第一时隙中的多个SPS PDSCH,仅向所述终端发送所述部分SPS PDSCH。
- 如权利要求9所述的方法,其中,在所述终端被配置使用动态HARQ-ACK码本,或者,所述终端的HARQ-ACK码本中仅包含SPS PDSCH反馈信息的HARQ-ACK码本的情况下,所述方法还包括:当确定所述终端在反馈时隙对所述第一时隙中的所述多个SPS PDSCH进行HARQ-ACK反馈时,根据所述第一时隙中的所述部分SPS PDSCH,确定所述第一时隙对应的HARQ-ACK反馈信息;根据所述第一时隙对应的HARQ-ACK反馈信息,接收所述终端在所述反馈时隙发送的HARQ码本。
- 如权利要求10所述的方法,其中,根据所述第一时隙中的所述部分SPS PDSCH,确定所述第一时隙对应的HARQ-ACK反馈信息,包括:将所述部分SPS PDSCH中的每个SPS PDSCH的反馈信息,确定为所述第一时隙对应的HARQ-ACK反馈信息;或者,根据所述部分SPS PDSCH对应的PDSCH与HARQ-ACK之间的反馈时隙间隔K1,从所述部分SPS PDSCH中确定出需要在所述反馈时隙中反馈的目标SPS PDSCH;将所述目标SPS PDSCH中的每个SPS PDSCH的反馈信息,确定为所述第一时隙对应的HARQ-ACK反馈信息。
- 如权利要求10所述的方法,其中,所述基站按照以下方式,确定所述终端是否在反馈时隙对所述第一时隙中的多个SPS PDSCH进行HARQ-ACK反馈:根据所述终端被配置的PDSCH与HARQ-ACK之间的反馈时隙间隔集合K1 set,确定所述反馈时隙对应的候选时隙;根据所述候选时隙中是否存在需要在所述反馈时隙中反馈的至少一个SPS PDSCH,从所述候选时隙中选择出需要在反馈时隙进行HARQ-ACK反馈的目标时隙;根据所述第一时隙是否属于所述目标时隙,确定所述终端是否在反馈时隙对所述第一时隙中的多个SPS PDSCH进行HARQ-ACK反馈。
- 如权利要求9至12任一项所述的方法,其中,所述部分SPS PDSCH至少包括:所述多个SPS PDSCH中SPS配置编号最小的SPS PDSCH。
- 如权利要求5所述的方法,其中,根据所述SPS PDSCH的SPS配置编号和SPS PDSCH的时域位置,确定第一时隙中的所述多个SPS PDSCH中不存在时域位置重叠的部分SPS PDSCH的步骤,包括:将所述多个SPS PDSCH作为第一集合或者将所述多个SPS PDSCH中不和半静态配置的上行符号冲突的SPS PDSCH作为第一集合,并初始化一个空的第二集合;重复执行以下步骤,直至所述第一集合中不存在时域位置重叠的SPS PDSCH:从所述第一集合中确定出SPS配置编号最小的第一SPS PDSCH,加入至所述第二集合;将所述第一SPS PDSCH从所述第一集合中删除,并将所述第一集合中与所述第一SPS PDSCH时域位置重叠的SPS PDSCH删除,得到更新后的所述第一集合;将所述第一集合中的SPS PDSCH加入至所述第二集合,将所述第二集合 中的SPS PDSCH作为所述部分SPS PDSCH。
- 如权利要求13所述的方法,其中,根据所述SPS PDSCH的SPS配置编号和SPS PDSCH的时域位置,确定第一时隙中的所述多个SPS PDSCH中不存在时域位置重叠的部分SPS PDSCH的步骤,包括:将所述多个SPS PDSCH作为第一集合或者将所述多个SPS PDSCH中不和半静态配置的上行符号冲突的SPS PDSCH作为第一集合,并初始化一个空的第三集合;重复执行以下步骤,直至所述第一集合中不存在时域位置重叠的SPS PDSCH:从所述第一集合中确定出结束符号位置最早的第二SPS PDSCH,将所述第一集合中起始符号位置早于所述第二SPS PDSCH的结束符号位置的SPS PDSCH分成一组,并将该组中的SPS PDSCH从所述第一集合中删除,得到更新后的所述第一集合;将所述第一集合中的SPS PDSCH分成一组,并根据每个组中的最小SPS配置编号从小到大的顺序,为每个组进行排序;按照每个组的排序,依次将每个组中SPS配置编号最小的候选SPS PDSCH加入至所述第三集合,所述候选SPS PDSCH是所述组中的与所述第三集合中当前的SPS PDSCH均不存在时域位置重叠的SPS PDSCH;将所述第三集合中的SPS PDSCH作为所述部分SPS PDSCH。
- 如权利要求9至12任一项所述的方法,其中,所述SPS PDSCH的时域位置是根据所述SPS PDSCH的起始符号和符号长度指示值SLIV确定的。
- 一种信息接收装置,应用于终端,包括:确定模块,用于在所述终端被配置了多个半静态物理下行共享信道SPS PDSCH,且多个SPS PDSCH的时域位置在第一时隙中存在重叠的情况下,根据所述SPS PDSCH的SPS配置编号和SPS PDSCH的时域位置,确定第一时隙中的所述多个SPS PDSCH中不存在时域位置重叠的部分SPS PDSCH;接收模块,用于对于所述第一时隙中的多个SPS PDSCH,终端仅对其中的所述部分SPS PDSCH进行解码。
- 如权利要求17所述的装置,还包括:生成模块,用于在所述终端被配置使用动态HARQ-ACK码本,或者,所述终端的HARQ-ACK码本中仅包含SPS PDSCH反馈信息的HARQ-ACK码本的情况下,当确定在反馈时隙对所述第一时隙中的多个SPS PDSCH进行HARQ-ACK反馈时,根据所述第一时隙中的所述部分SPS PDSCH,生成所述第一时隙对应的HARQ-ACK反馈信息;发送模块,用于在所述反馈时隙发送HARQ-ACK码本,所述HARQ-ACK码本包含所述第一时隙对应的HARQ-ACK反馈信息。
- 一种终端,包括:存储器、处理器、收发机及存储在所述存储器上并可在所述处理器上运行的程序;其中,所述处理器执行所述程序时实现以下步骤:在所述终端被配置了多个半静态物理下行共享信道SPS PDSCH,且多个SPS PDSCH的时域位置在第一时隙中存在重叠的情况下,根据所述SPS PDSCH的SPS配置编号和SPS PDSCH的时域位置,确定第一时隙中的所述多个SPS PDSCH中不存在时域位置重叠的部分SPS PDSCH;对于所述第一时隙中的多个SPS PDSCH,终端仅对其中的所述部分SPS PDSCH进行解码。
- 如权利要求19所述的终端,其中,所述处理器执行所述程序时还实现以下步骤:在所述终端被配置使用动态HARQ-ACK码本,或者,所述终端的HARQ-ACK码本中仅包含SPS PDSCH反馈信息的HARQ-ACK码本的情况下,当确定在反馈时隙对所述第一时隙中的多个SPS PDSCH进行HARQ-ACK反馈时,根据所述第一时隙中的所述部分SPS PDSCH,生成所述第一时隙对应的HARQ-ACK反馈信息;在所述反馈时隙发送HARQ-ACK码本,所述HARQ-ACK码本包含所述第一时隙对应的HARQ-ACK反馈信息。
- 如权利要求19或20所述的终端,其中,所述处理器执行所述程序时还实现以下步骤:在根据所述SPS PDSCH的SPS配置编号和SPS PDSCH的时域位置,确定第一时隙中的所述多个SPS PDSCH中不存在时域位置重叠的部分SPS PDSCH时:将所述多个SPS PDSCH作为第一集合或者将所述多个SPS PDSCH中不和半静态配置的上行符号冲突的SPS PDSCH作为第一集合,并初始化一个空的第二集合;重复执行以下步骤,直至所述第一集合中不存在时域位置重叠的SPS PDSCH:从所述第一集合中确定出SPS配置编号最小的第一SPS PDSCH,加入至所述第二集合;将所述第一SPS PDSCH从所述第一集合中删除,并将所述第一集合中与所述第一SPS PDSCH时域位置重叠的SPS PDSCH删除,得到更新后的所述第一集合;将所述第一集合中的SPS PDSCH加入至所述第二集合,将所述第二集合中的SPS PDSCH作为所述部分SPS PDSCH。
- 如权利要求19或20所述的终端,其中,所述处理器执行所述程序时还实现以下步骤:在根据所述SPS PDSCH的SPS配置编号和SPS PDSCH的时域位置,确定第一时隙中的所述多个SPS PDSCH中不存在时域位置重叠的部分SPS PDSCH时:将所述多个SPS PDSCH作为第一集合或者将所述多个SPS PDSCH中不和半静态配置的上行符号冲突的SPS PDSCH作为第一集合,并初始化一个空的第三集合;重复执行以下步骤,直至所述第一集合中不存在时域位置重叠的SPS PDSCH:从所述第一集合中确定出结束符号位置最早的第二SPS PDSCH,将所述第一集合中起始符号位置早于所述第二SPS PDSCH的结束符号位置的SPS PDSCH分成一组,并将该组中的SPS PDSCH从所述第一集合中删除,得到更新后的所述第一集合;将所述第一集合中的SPS PDSCH分成一组,并根据每个组中的最小SPS配置编号从小到大的顺序,为每个组进行排序;按照每个组的排序,依次将每个组中SPS配置编号最小的候选SPS PDSCH加入至所述第三集合,所述候选SPS PDSCH是所述组中的与所述第三集合中当前的SPS PDSCH均不存在时域位置重叠的SPS PDSCH;将所述第三集合中的SPS PDSCH作为所述部分SPS PDSCH。
- 一种信息发送装置,应用于基站,包括:第一确定模块,用于在为终端配置多个半静态物理下行共享信道SPS PDSCH,且多个SPS PDSCH的时域位置在第一时隙存在重叠的情况下,根据所述SPS PDSCH的SPS配置编号和SPS PDSCH的时域位置,确定第一时隙中的所述多个SPS PDSCH中不存在时域位置重叠的部分SPS PDSCH;发送模块,用于对于所述第一时隙中的多个SPS PDSCH,仅向所述终端发送所述部分SPS PDSCH。
- 如权利要求23所述的装置,还包括:第二确定模块,用于在所述终端被配置使用动态HARQ-ACK码本,或者,所述终端的HARQ-ACK码本中仅包含SPS PDSCH反馈信息的HARQ-ACK码本的情况下,当确定所述终端在反馈时隙对所述第一时隙中的所述多个SPS PDSCH进行HARQ-ACK反馈时,根据所述第一时隙中的所述部分SPS PDSCH,确定所述第一时隙对应的HARQ-ACK反馈信息;接收模块,用于根据所述第一时隙对应的HARQ-ACK反馈信息,接收所述终端在所述反馈时隙发送的HARQ码本。
- 一种基站,包括:存储器、处理器、收发机及存储在所述存储器上并可在所述处理器上运行的程序;其中,所述处理器执行所述程序时实现以下步骤:在为终端配置多个半静态物理下行共享信道SPS PDSCH,且多个SPS PDSCH的时域位置在第一时隙存在重叠的情况下,根据所述SPS PDSCH的SPS配置编号和SPS PDSCH的时域位置,确定第一时隙中的所述多个SPS PDSCH中不存在时域位置重叠的部分SPS PDSCH;对于所述第一时隙中的多个SPS PDSCH,仅向所述终端发送所述部分SPS PDSCH。
- 如权利要求25所述的基站,其中,所述处理器执行所述程序时还实现以下步骤:在所述终端被配置使用动态HARQ-ACK码本,或者,所述终端的HARQ-ACK码本中仅包含SPS PDSCH反馈信息的HARQ-ACK码本的情况下,当 确定所述终端在反馈时隙对所述第一时隙中的所述多个SPS PDSCH进行HARQ-ACK反馈时,根据所述第一时隙中的所述部分SPS PDSCH,确定所述第一时隙对应的HARQ-ACK反馈信息;根据所述第一时隙对应的HARQ-ACK反馈信息,接收所述终端在所述反馈时隙发送的HARQ码本。
- 一种计算机存储介质,包括指令,其中,当所述指令在计算机运行时,使得计算机执行如权利要求1至8任一项所述的信息接收方法,或者执行如权利要求9至16任一项所述的信息发送方法。
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| WO2026065569A1 (zh) * | 2024-09-30 | 2026-04-02 | 壹泛尼提株式会社 | Pdsch接收和发送方法、装置以及通信系统 |
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| US12418368B2 (en) | 2020-10-08 | 2025-09-16 | Purplevine Innovation Company Limited | Hybrid automatic repeat request (HARQ) codebook transmission using feedback |
| FI4319004T3 (fi) | 2021-03-31 | 2026-03-31 | Wilus Inst Standards & Tech Inc | Menetelmä, laite ja järjestelmä harq-ack-koodikirjan lähettämiseksi langattomassa tiedonsiirtojärjestelmässä |
| US11902972B2 (en) * | 2021-09-22 | 2024-02-13 | Qualcomm Incorporated | Conflicting physical downlink shared channel (PDSCH) transmission associated with a multi-PDSCH semi-persistent scheduling |
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| US20250351154A1 (en) * | 2022-04-29 | 2025-11-13 | Lenovo (Beijing) Limited | Methods and apparatuses for scheduling multiple physical downlink shared channel (pdsch) transmissions |
| CN117176306A (zh) * | 2022-05-23 | 2023-12-05 | 中国移动通信有限公司研究院 | 候选pdsch接收时机确定方法、装置及相关设备 |
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| CN113286367A (zh) | 2021-08-20 |
| EP4109797A1 (en) | 2022-12-28 |
| KR20220133301A (ko) | 2022-10-04 |
| BR112022016591A2 (pt) | 2022-10-11 |
| JP2023515107A (ja) | 2023-04-12 |
| MX2022010190A (es) | 2022-09-19 |
| EP4109797A4 (en) | 2023-06-14 |
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