Method and device for transmitting or receiving signal on basis of space parameter in wireless communication system

    公开(公告)号:US11943036B2

    公开(公告)日:2024-03-26

    申请号:US18108891

    申请日:2023-02-13

    CPC classification number: H04B7/0868 H04B7/0626 H04L27/26025

    Abstract: Disclosed are a method and a device for transmitting or receiving a signal on the basis of a space parameter in a wireless communication system. A method for performing downlink reception or uplink transmission by a terminal in a wireless communication system according to an embodiment of the present disclosure may comprise the steps of: transmitting information related to a beam switching time of the terminal to a base station; receiving, from the base station, downlink control information (DCI) including information on the downlink reception or the uplink transmission; and on the basis of the beam switching time and a predetermined threshold value, applying one space parameter set among multiple space parameter sets so as to perform the downlink reception or the uplink transmission, wherein at least one of the beam switching time and the predetermined threshold value may be based on at least one of subcarrier spacing, the position of a frequency, a capability of the terminal, and a cyclic prefix (CP)-related configuration.

    METHOD AND DEVICE FOR PERFORMING UPLINK TRANSMISSION AND RECEPTION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20240056234A1

    公开(公告)日:2024-02-15

    申请号:US18378939

    申请日:2023-10-11

    CPC classification number: H04L1/1887 H04W72/23

    Abstract: Disclosed are a method and device for performing uplink transmission and reception in a wireless communication system. The method by which a terminal performs an uplink transmission, according to an embodiment of the present disclosure, comprises the steps of: receiving a first downlink transmission and a second downlink transmission from a base station; and transmitting, to the base station, first HARQ-ACK information associated with the first downlink transmission and second HARQ-ACK information associated with the second downlink transmission, which have been multiplexed on a PUCCH, wherein, on the basis of the first downlink transmission being a unicast SPS downlink transmission and the second downlink transmission being a multicast downlink transmission being scheduled by first DCI, a resource for the PUCCH may be based on information related to the unicast SPS downlink transmission.

    Method and apparatus for transmitting/receiving wireless signal in wireless communication system

    公开(公告)号:US11889521B2

    公开(公告)日:2024-01-30

    申请号:US17396152

    申请日:2021-08-06

    CPC classification number: H04W72/23 H04L1/1812 H04L1/1864 H04W4/06

    Abstract: According to an embodiment of the present invention a user equipment (UE) may receive, in a first search space set, first downlink control information (DCI) that schedules a first physical downlink control channel (PDSCH) based on a first transmission configuration index (TCI) value and receive, in a second search space set of the plurality of search space sets, second DCI that schedules a second PDSCH based on a second TCI value. The UE may determine that a transport block (TB) in the second PDSCH is re-transmission of a TB in the first PDSCH, based on that the first DCI and the second DCI indicates a same hybrid automatic repeat request (HARQ) process identifier (ID), and the first DCI and the second DCI indicates a same new data indicator (NDI) value, even if the first TCI value associated with the first PDSCH is different from the second TCI value associated with the second PDSCH.

Patent Agency Ranking