公开(公告)号：US11877166B2

公开(公告)日：2024-01-16

申请号：US18158205

申请日：2023-01-23

Applicant: LG Electronics Inc.

Inventor： Jiwon Kang ,  Seongwon Go

IPC: H04W24/04 ,  H04W72/044

CPC classification number: H04W24/04 ,  H04W72/046

Abstract: A method and device for performing beam failure recovery in a wireless communication system. A method for a user equipment (UE) to perform beam failure recovery (BFR) in a wireless communication system may include: receiving, from a base station, a radio resource control (RRC) signaling for configuring at least one parameter related to a BFR procedure for each of a plurality of serving cells configured with two beam failure detection (BFD)-reference signal (RS) sets; based on a beam failure being detected for at least one of the two BFD-RS sets configured for at least one serving cell among the plurality of serving cells, triggering the BFR procedure for the at least one of the two BFD-RS sets based on the RRC signaling; and transmitting, to the base station, an enhanced BFR media access control (MAC)-control element (CE).

公开(公告)号：US20230318782A1

公开(公告)日：2023-10-05

申请号：US18110717

申请日：2023-02-16

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Hyungtae Kim ,  Jiwon Kang ,  Haewook Park

IPC: H04L5/00 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04L5/0051 ,  H04W72/1268 ,  H04W72/23

Abstract: Disclosed are a method and an apparatus for transmitting and receiving a PUSCH in a wireless communication system. A method of transmitting a PUSCH in a wireless communication system according to an aspect of the present disclosure may include: receiving, from a base station, configuration information related to an SRS, wherein the configuration information includes information on one or more SRS resource sets, and each of the one or more SRS resource sets includes a plurality of SRS resources; transmitting, to the base station, the SRS on a plurality of SRS resources in each of the one or more SRS resource sets; receiving, from the base station, DCI for scheduling the PUSCH for non-codebook based transmission, wherein the DCI includes one or more SRI fields; and transmitting, to the base station, the PUSCH based on the DCI.

公开(公告)号：US20230318687A1

公开(公告)日：2023-10-05

申请号：US18011731

申请日：2021-06-22

Applicant: LG ELECTRONICS INC.

Inventor： Kyuseok Kim ,  Jiwon Kang ,  Hyungtae Kim ,  Seongwon Go

IPC: H04B7/06 ,  H04L5/00

CPC classification number: H04B7/06968 ,  H04L5/0051 ,  H04B7/0626

Abstract: A method and an apparatus for transmitting/receiving a signal in a wireless communication system are disclosed. A method for receiving a downlink signal according to one embodiment of the present disclosure, may comprise steps of: receiving transmission configuration indicator (TCI) state information of a downlink signal from a base station, the TCI state information including quasi co-location (QCL) information for configuring QCL relation between the downlink signal and a reference signal; and receiving the downlink signal based on the TCI state information from the base station. The reference signal for the downlink signal may be configured based on a non-serving cell other than a serving cell of the terminal, a signal of a non-serving cell, measurement object information for radio resource management (RRM) measurement configured by the QCL information.

公开(公告)号：US11477810B2

公开(公告)日：2022-10-18

申请号：US17310527

申请日：2020-02-10

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Jonghyun Park ,  Seongwon Go

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/12 ,  H04B17/373 ,  H04W72/04

Abstract: A method for transmitting a physical uplink shred channel (PUSCH) by a terminal in a wireless communication system according to an embodiment of the present specification comprises the steps of: receiving downlink control information (DCI) scheduling a physical uplink shared channel (PUSCH); and transmitting the physical uplink shared channel (PUSCH) on the basis of the DCI. The format of the DCI is DCI format 0_0. On the basis that spatial relation RS information for transmission of the physical uplink shared channel (PUSCH) is not configured, the physical uplink shared channel (PUSCH) is transmitted on the basis of spatial relation quasi-colocation (QCL) RS information of a predefined control resource set (CORESET).

公开(公告)号：US10609566B2

公开(公告)日：2020-03-31

申请号：US16540563

申请日：2019-08-14

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Hyungtae Kim ,  Jiwon Kang

IPC: H04W16/12 ,  H04W72/04 ,  H04W16/14 ,  H04W76/27 ,  H04L12/26 ,  H04W24/10 ,  H04B7/0452

Abstract: Provided are a method for a UE to transmit and receive data in a wireless communication system and an apparatus therefor. The UE receives downlink control information from a base station. The downlink control information includes an indicator for configuring the bundling size of a downlink shared channel. The UE receives downlink data from the base station through a downlink shared channel configured based on the downlink control information. The bundling size may be configured based on a value of the indicator.