HARQ-ACK TRANSMISSION METHOD, USER EQUIPMENT AND STORAGE MEDIUM, AND HARQ-ACK RECEPTION METHOD AND BASE STATION

    公开(公告)号:US20230155744A1

    公开(公告)日:2023-05-18

    申请号:US17909280

    申请日:2021-03-26

    CPC classification number: H04L1/1854 H04L5/0055 H04L5/1469

    Abstract: UE performs operations including: receiving a TDD UL-DL configuration and an SPS configuration; performing SPS PDSCH reception on the basis of the SPS configuration; and transmitting an HARQ-ACK for the SPS PDSCH reception. The transmitting of the HARQ-ACK for the SPS PDSCH reception may include transmitting the HARQ-ACK for the SPS PDSCH reception on a second PUCCH resource that satisfies conditions, on the basis that a first PUCCH resource for the HARQ-ACK for the SPS PDSCH reception does not satisfy the conditions. The conditions may include that: i) symbols of a corresponding PUCCH resource do not include symbols indicated in downlink by the TDD UL-DL configuration; and ii) a time from a last symbol of the SPS PDSCH reception to a start symbol of the corresponding PUCCH resource is greater than or equal to a predetermined minimum time.

    METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230006776A1

    公开(公告)日:2023-01-05

    申请号:US17787569

    申请日:2021-08-04

    Abstract: A terminal according to an embodiment of the present invention can: encode a plurality of UCIs comprising a first UCI and a second UCI; perform resource mapping on the encoded bits of the plurality of UCIs on a single physical uplink channel; and perform uplink transmission on the basis of the resource mapping. Even when the first UCI and the second UCI have different priorities, the terminal can separately encode the first UCI and the second UCI on the basis that the first UCI and the second UCI are configured to be multiplexed on the single physical uplink channel, and perform the resource mapping on the second UCI having the lower priority on the basis of the resource mapping of the first UCI having the higher priority.

    METHOD AND DEVICE FOR TRANSMITTING OR RECEIVING WIRELESS SIGNAL IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20220312412A1

    公开(公告)日:2022-09-29

    申请号:US17608406

    申请日:2020-05-04

    Abstract: The present invention relates to a wireless communication system, and may comprise receiving a period and additional information for a semi-persistent scheduling (SPS) operation from a base station, determining a transmission resource based on the period and the additional information for the SPS operation, and receiving downlink data or transmitting uplink data in the transmission resource, wherein data traffic including the downlink data and the uplink data has a period corresponding to a non-integer multiple of a reference time unit, and the additional information is determined based on the period of the data traffic.

    Method for Carrying Out Uplink Transmission in Wireless Communication System and Device Therefor

    公开(公告)号:US20220217765A1

    公开(公告)日:2022-07-07

    申请号:US17701159

    申请日:2022-03-22

    Abstract: The present disclosure provides an operation method, associated with uplink (UL) transmission, of a terminal in a wireless communication system supporting dynamic resource sharing between an eMBB and a URLLC. More specifically, the method carried out by a terminal comprises receiving, from a base station, a UL grant for scheduling a UL transmission; receiving, from the base station, a control message including first information indicating the stopping of the UL transmission, and second information on a resource for which the UL transmission is to be stopped; and on the basis of the control message, determining whether a demodulation reference signal (DMRS) for the UL transmission is included in the resource for which the UL transmission is to be stopped.

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