公开(公告)号：US10433178B2

公开(公告)日：2019-10-01

申请号：US16186291

申请日：2018-11-09

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Hyungtae Kim ,  Jiwon Kang

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

公开(公告)号：US12063090B2

公开(公告)日：2024-08-13

申请号：US17310524

申请日：2020-02-10

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Jiwon Kang ,  Jonghyun Park ,  Haewook Park

IPC: H04B7/06 ,  H04L5/00 ,  H04W72/02 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04B7/0695 ,  H04L5/0051 ,  H04W72/02 ,  H04W72/046 ,  H04W72/23

Abstract: The present specification relates to a method which is for transmitting a Physical Uplink Shared Channel (PUSCH) in a wireless communication system, and is performed by a terminal. The method is characterized by including: a step for receiving, from a base station, information about a plurality of beam candidates for transmitting a PUSCH through a Sounding Reference Signal Resource Indicator (SRI) field or a Transmission Configuration Indicator (TCI) field of Downlink Control Information (DCI); a step for selecting any one beam among the plurality of beam candidates on the basis of a predefined criterion; and a step for transmitting the PUSCH by using the selected one beam.

公开(公告)号：US12028922B2

公开(公告)日：2024-07-02

申请号：US18158193

申请日：2023-01-23

Applicant: LG Electronics Inc.

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

IPC: H04W76/19 ,  H04B7/0408 ,  H04B7/06 ,  H04L5/00 ,  H04W8/22

CPC classification number: H04W76/19 ,  H04B7/0408 ,  H04B7/06968 ,  H04L5/0051 ,  H04W8/22

Abstract: A method and apparatus for performing beam failure recovery in a wireless communication system are disclosed. A method for performing beam failure recovery by a user equipment according to embodiment of the present disclosure may include transmitting, to a base station, capability information including a maximum number of BFD-RSs per a BFD-RS set supported by the UE and receiving, from the base station, configuration information including information related to at least one BFD-RS set, and each of the at least one BFD-RS set may include the maximum number of BFD-RSs or less.

公开(公告)号：US12004154B2

公开(公告)日：2024-06-04

申请号：US17294668

申请日：2019-11-25

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun Park ,  Jiwon Kang ,  Seongwon Go

IPC: H04W72/1268 ,  H04L5/00 ,  H04W72/044 ,  H04W72/20 ,  H04W72/54

CPC classification number: H04W72/1268 ,  H04L5/0051 ,  H04W72/046 ,  H04W72/20 ,  H04W72/54

Abstract: The present disclosure provides a method for performing uplink transmission in a wireless communication system and an apparatus therefor. Specifically, a method for transmitting an uplink data channel by a user equipment (UE) in a wireless communication may comprise the steps of: receiving configuration information related to the uplink data channel; receiving control information for scheduling transmission of the uplink data channel; and transmitting the uplink data channel on the basis of the control information. Here, the configuration information may include one or more configurations including at least one of i) a transmission unit and ii) a beam, which are related to the transmission of the uplink data channel. In addition, on the basis of the one or more configurations, the control information may include information indicating a transmission unit and a beam to be applied to the transmission of the uplink data channel.

公开(公告)号：US11973713B2

公开(公告)日：2024-04-30

申请号：US17427721

申请日：2020-02-10

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Jonghyun Park ,  Jiwon Kang

IPC: H04L5/00 ,  H04L1/00 ,  H04W72/0446

CPC classification number: H04L5/0051 ,  H04L1/0013 ,  H04W72/0446

Abstract: Disclosed in the present specification is a method by which a terminal transmits a sounding reference signal (SRS) in a wireless communication system, the method: receiving, from a base station, configuration information relating to an SRS transmission, wherein the configuration information includes a first parameter set relating to a first SRS transmission and a second parameter set relating to a second SRS transmission; receiving downlink control information (DCI) from the base station; and transmitting, to the base station, a first SRS and/or a second SRS on the basis of the DCI.

公开(公告)号：US11937267B2

公开(公告)日：2024-03-19

申请号：US18230935

申请日：2023-08-07

Applicant: LG ELECTRONICS INC.

Inventor： Jaehoon Chung ,  Jiwon Kang ,  Seongwon Go ,  Kyuseok Kim ,  Haewook Park

IPC: H04W72/23 ,  H04L1/1812

CPC classification number: H04W72/23 ,  H04L1/1812

Abstract: Disclosed are a method and a device for dynamically indicating and applying spatial parameters in a wireless communication system. A method for applying spatial parameters by means of a terminal in a wireless communication system, according to one embodiment of the present disclosure, comprises the steps of: receiving, from a base station, downlink control information (DCI) including first information on one or more spatial parameters, second information on time domain resource allocation, and third information on whether to schedule a data channel; transmitting, on the basis of the second information, hybrid automatic repeat request-acknowledgement (HARQ-ACK) information to the base station on the basis of the third information indicating that the data channel is not scheduled; and after transmitting the HARQ-ACK information, performing uplink transmission to the base station or downlink reception from the base station on the basis of the one or more spatial parameters based on the first information.

公开(公告)号：US11864177B2

公开(公告)日：2024-01-02

申请号：US18121230

申请日：2023-03-14

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Jiwon Kang

IPC: H04W72/1268 ,  H04W76/19 ,  H04W72/21

CPC classification number: H04W72/1268 ,  H04W72/21 ,  H04W76/19

Abstract: A method for performing a beam failure recovery procedure in a wireless communication system according to an embodiment of the present disclosure, the method performed by a user equipment (UE) includes receiving configuration information related to the BFR, receiving a downlink reference signal (DL RS) based on the configuration information, detecting a beam failure based on measurement for the DL RS, and transmitting a request message for the BFR. The request message for the BFR is transmitted based on a PUCCH resource related to a scheduling request (SR). 1) The PUCCH resource related to the SR is one of a plurality of PUCCH resources configured for the beam failure recovery, and 2) the beam failure is based on being related to one or more cells: the PUCCH resource related to the SR is a specific PUCCH resource determined based on a preconfigured criterion among the plurality of PUCCH resources.

公开(公告)号：US11778637B2

公开(公告)日：2023-10-03

申请号：US17992488

申请日：2022-11-22

Applicant: LG ELECTRONICS INC.

Inventor： Jaehoon Chung ,  Jiwon Kang ,  Seongwon Go ,  Kyuseok Kim ,  Haewook Park

IPC: H04W72/23 ,  H04L1/1812

CPC classification number: H04W72/23 ,  H04L1/1812

Abstract: Disclosed are a method and a device for dynamically indicating and applying spatial parameters in a wireless communication system. A method for applying spatial parameters by means of a terminal in a wireless communication system, according to one embodiment of the present disclosure, comprises the steps of: receiving, from a base station, downlink control information (DCI) including first information on one or more spatial parameters, second information on time domain resource allocation, and third information on whether to schedule a data channel; transmitting, on the basis of the second information, hybrid automatic repeat request-acknowledgement (HARQ-ACK) information to the base station on the basis of the third information indicating that the data channel is not scheduled; and after transmitting the HARQ-ACK information, performing uplink transmission to the base station or downlink reception from the base station on the basis of the one or more spatial parameters based on the first information.

公开(公告)号：US20230284045A1

公开(公告)日：2023-09-07

申请号：US18010980

申请日：2021-06-21

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Jiwon Kang ,  Kyuseok Kim ,  Jaehoon Chung

IPC: H04W24/02 ,  H04W16/28

CPC classification number: H04W24/02 ,  H04W16/28

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, from a base station, configuration information related to transmission parameters for a plurality of signals; receiving, from the base station, an update message for updating a transmission parameter for a specific downlink signal; and receiving the downlink signal based on the updated transmission parameter. Transmission parameters for one or more signals including the specific downlink signal among the plurality of signals may be all identically updated by the update message.

公开(公告)号：US11595172B2

公开(公告)日：2023-02-28

申请号：US17710000

申请日：2022-03-31

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Jonghyun Park ,  Jiwon Kang

IPC: H04W4/00 ,  H04L5/00 ,  H04W52/14 ,  H04W52/36 ,  H04W72/12

Abstract: A method for a terminal to transmit a Sounding Reference Signal (SRS) in a wireless communication system according to an embodiment includes the steps of: receiving setting information about an SRS; transmitting a message including information about Power Headroom (PH) related to the transmission power of the SRS; receiving Downlink Control Information (DCI) for triggering the transmission of the SRS; and transmitting the SRS. The PH is characterized by being related to a Power Headroom Report (PHR) of a specific type, wherein the specific type is based on the type of the PHR for a serving cell in which a Physical Uplink Shared Channel (PUSCH) and a Physical Uplink Control Channel (PUCCH) are not set.