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

    公开(公告)号:EP4383896A1

    公开(公告)日:2024-06-12

    申请号:EP22853518.3

    申请日:2022-08-05

    IPC分类号: H04W72/04 H04W48/08 H04L5/00

    CPC分类号: H04W48/08 H04W72/04 H04L5/00

    摘要: A method and apparatus for performing uplink transmission and reception in a wireless communication system are disclosed. The method by which a terminal performs an uplink transmission, according to an embodiment of the present disclosure, comprises the steps of: transmitting, to a terminal via one or more transceivers, first configuration information related to a first initial uplink bandwidth part for a RedCap terminal; and receiving a first PUCCH from the terminal in the first initial uplink BWP by using a PUCCH resource set provided by second configuration information related to a PUCCH resource for the RedCap terminal, wherein information related to deactivation of frequency hopping for transmission of the first PUCCH may be received together with the second configuration information from a base station.

    METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN UNLICENSED BAND, AND APPARATUS THEREFOR

    公开(公告)号:EP4336946A1

    公开(公告)日:2024-03-13

    申请号:EP22807701.2

    申请日:2022-05-03

    摘要: The present disclosure discloses a method by a terminal transmits an uplink (UL) signal in a wireless communication system. In particular, the method comprises: determining an energy detection (ED) threshold value on the basis of maximum effective isotropic radiated power (EIRP) from among at least one of pieces of first EIRP for at least one first UL signal; acquiring channel occupancy on the basis of the ED threshold value; and, within the channel occupancy, (i) transmitting the at least one first UL signal on the basis of each of at least one of pieces of first EIRP for each of the at least one first UL signal, and (ii) transmitting a second UL signal on the basis of second EIRP, wherein the second EIRP is less than or equal to the maximum EIRP.

    METHOD FOR TRANSMITTING AND RECEIVING UPLINK CONTROL CHANNEL AND DEVICE FOR SAME

    公开(公告)号:EP4322664A1

    公开(公告)日:2024-02-14

    申请号:EP22784869.4

    申请日:2022-04-01

    IPC分类号: H04W72/04 H04L5/00

    摘要: Disclosed is a method for a terminal to transmit a physical uplink control channel (PUCCH) in a wireless communication system. In particular, the method comprises the steps of: receiving information related to a PUCCH resource set of the PUCCH; determining, on the basis of the information, a PUCCH resource for transmitting the PUCCH by using frequency hopping; and transmitting the PUCCH by means of the PUCCH resource, wherein the PUCCH resource includes a first physical resource block (PRB) in a first hop and a second PRB in a second hop, and a first hopping distance, based on the information indicating the first PUCCH resource set, between the first PRB and the second PRB is equal to a second hopping distance, based on the information indicating a second PUCCH resource set, between the first PRB and the second PRB.