公开(公告)号：US12069678B2

公开(公告)日：2024-08-20

申请号：US17427722

申请日：2020-02-07

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/23 ,  H04L5/00

CPC classification number: H04W72/23 ,  H04L5/0048 ,  H04L5/0053

Abstract: Disclosed in the present invention are a method for performing uplink transmission in a wireless communication system and a device for same. Specifically, a method, by which a user equipment (UE) transmits a sounding reference signal (SRS) in a wireless communication system, may include: a step for receiving setting information related to the transmission of the SRS; and a step for transmitting the uplink control channel on the basis of the setting information, wherein the setting information includes settings indicating at least one of i) a transmission unit or ii) a beam related to the transmission of the SRS. The transmission unit and the beam may be determined on the basis of i) an uplink reference signal transmitted by the UE or ii) a downlink reference signal received by the UE.

公开(公告)号：US12003310B2

公开(公告)日：2024-06-04

申请号：US17623359

申请日：2020-06-29

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Jonghyun Park

IPC: H04B7/08 ,  H04B7/06 ,  H04W72/04 ,  H04W72/21

CPC classification number: H04B7/0888 ,  H04B7/061 ,  H04W72/21

Abstract: A method by which a terminal performs a beam failure recovery (BFR) procedure in a wireless communication system, according to one embodiment of the present specification, comprises the steps of: receiving setting information related to a physical uplink control channel (PUCCH); transmitting the PUCCH on the basis of the setting information, the PUCCH being related to BFR of at least one secondary cell (SCell); and transmitting a message comprising information related to the BFR. The message comprising the information related to the BFR is related to a beam failure detected before a specific time point.

公开(公告)号：US11973557B2

公开(公告)日：2024-04-30

申请号：US18216357

申请日：2023-06-29

Applicant: LG Electronics Inc.

Inventor： Haewook Park ,  Jiwon Kang ,  Jonghyun Park ,  Kijun Kim ,  Sukhyon Yoon

IPC: H04B7/0456 ,  H04B7/06 ,  H04L1/00 ,  H04L1/06 ,  H04L5/00 ,  H04W24/10 ,  H04W72/21

CPC classification number: H04B7/0626 ,  H04B7/0456 ,  H04L1/0026 ,  H04L1/0681 ,  H04L5/0057 ,  H04W24/10 ,  H04W72/21

Abstract: Disclosed herein are a method and a device for transmitting a message in an initial access procedure by a user equipment (UE) in a wireless communication system. According to the present disclosure, a UE may transmit to a base station capability information associated with transmission power of the UE and the information may include a subset including at least one transmit precoding matrix indicator (TPMI) supported by the UE. The UE may receive first control information for transmitting a message associated with an initial access and the control information may include a TPMI used for the UE to transmit the message. Thereafter, the UE may transmit to the base station the message by using transmission power determined based on the TPMI and the transmission power may be determined according to whether the TPMI is included in the at least one TPMI.

公开(公告)号：US11956103B2

公开(公告)日：2024-04-09

申请号：US17279547

申请日：2019-10-30

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Jonghyun Park ,  Jiwon Kang ,  Kijun Kim

IPC: H04L25/02 ,  H04L5/00 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04L25/0226 ,  H04L5/0051 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/23

Abstract: A method for a terminal to transmit a Sounding Reference Signal in a wireless communication system according to an embodiment of the present disclosure comprises: a step for receiving an upper layer message including settings information related to the SRS; a step for receiving downlink control information for triggering the transmission of the SRS, wherein the settings information related to the SRS includes a plurality of settings sets related to at least one among the number of transmissions of the SRS, a subframe, a mapping start symbol of the SRS, and/or the time duration over which the SRS is to be transmitted; and a step for transmitting the SRS, wherein the DCI includes information representing one of the plurality of settings sets. The SRS is characterized by being an aperiodic SRS and being repeatedly transmitted in a plurality of subframes through a plurality of contiguous symbols.

公开(公告)号：US11949625B2

公开(公告)日：2024-04-02

申请号：US17431255

申请日：2020-02-14

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae Kim ,  Suckchel Yang ,  Jiwon Kang ,  Jonghyun Park ,  Daesung Hwang ,  Kilbom Lee

IPC: H04W4/00 ,  H04L1/1812 ,  H04L5/00

CPC classification number: H04L5/0055 ,  H04L1/1819 ,  H04L5/0094

Abstract: In the present disclosure, disclosed are a method for transmitting and receiving data in a wireless communication system and an apparatus therefor. Particularly, a method by which a user equipment (UE) supported by a plurality of apparatuses comprising a first apparatus and a second apparatus transmits and receives data in a wireless communication system comprises the steps of: receiving first control information from the first apparatus and receiving second control information from the second apparatus; receiving data from at least one of the first apparatus or the second apparatus; and transmitting, to at least one of the plurality of apparatuses, first feedback information regarding the first apparatus and second feedback information regarding the second apparatus, wherein the first control information and the second control information each comprises a downlink assignment index (DAI), and the DAI may be set on the basis of an index related to the plurality of apparatuses.

公开(公告)号：US11937096B2

公开(公告)日：2024-03-19

申请号：US17310507

申请日：2020-02-10

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Jonghyun Park ,  Seongwon Go

IPC: H04W16/28 ,  H04W24/10 ,  H04W56/00

CPC classification number: H04W16/28 ,  H04W24/10 ,  H04W56/001

Abstract: A method for reporting channel state information (CSI) by a terminal in a wireless communication system according to an embodiment of the present specification including steps of: receiving configuration information related to reporting of channel state information (CSI); receiving a downlink reference signal (DL RS) related to measurement on the basis of the configuration information; and reporting the channel state information (CSI) on the basis of the DL RS. Spatial relation RS information related to transmission of the channel state information (CSI) is based on spatial relation quasi-colocation (QCL) RS information related to the DL RS.

公开(公告)号：US11870717B2

公开(公告)日：2024-01-09

申请号：US16088050

申请日：2017-03-24

Applicant: LG ELECTRONICS INC.

Inventor： Haewook Park ,  Jonghyun Park ,  Kijun Kim ,  Hyukjin Chae

IPC: H04L5/00 ,  H04J11/00

CPC classification number: H04L5/0048 ,  H04J11/00 ,  H04J2011/0006

Abstract: An aspect of the present invention provides a method for receiving a channel state information-reference signal (CSI-RS) by a terminal in a wireless communication system, the method comprising the steps of: receiving, from a base station, CSI-RS configuration information indicating a CSI-RS configuration about mapping of the CSI-RS; and receiving, from the base station, the CSI-RS which is transmitted through multiple antenna ports, on the basis of the received CSI-RS configuration information, wherein, when the CSI-RS configuration is a 32-port CSI-RS configuration into which four 8-port CSI-RS configurations are aggregated, a code division multiplexing (CDM)-8 pattern, in which the number of orthogonal weight vectors is 8, is applied to the 32-port CSI-RS configuration, wherein the CDM-8 pattern may be applied to one resource element (RE)-pair selected for each of the aggregated 8-port CSI-RS configurations.

公开(公告)号：US11844088B2

公开(公告)日：2023-12-12

申请号：US17542780

申请日：2021-12-06

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Jonghyun Park ,  Kilbom Lee ,  Minki Ahn

IPC: H04W4/00 ,  H04W72/23 ,  H04L5/00 ,  H04W72/044

CPC classification number: H04W72/23 ,  H04L5/0048 ,  H04W72/046

Abstract: A method for receiving a downlink channel by a terminal in a wireless communication system and a device therefor. More particularly, a method includes: receiving, from a base station, configuration information relating to a plurality of transmission beams of the base station, wherein the configuration information includes configuration items with respect to one or more beam sets including the plurality of transmission beams; receiving information indicating any one beam set among the one or more beam sets from the base station; and receiving a downlink control channel from the base station based on the indicated beam set, wherein, if the information indicating any one beam set is not received from the base station, the downlink control channel can be received based on a pre-configured beam set among the beam sets.

公开(公告)号：US11805529B2

公开(公告)日：2023-10-31

申请号：US17740500

申请日：2022-05-10

Applicant: LG ELECTRONICS INC.

Inventor： Haewook Park ,  Jiwon Kang ,  Jonghyun Park ,  Kijun Kim ,  Sukhyon Yoon

IPC: H04W72/00 ,  H04W72/23 ,  H04W52/28

CPC classification number: H04W72/23 ,  H04W52/28

Abstract: Disclosed herein are a method and a device for transmitting and receiving uplink data in a wireless communication system. According to the present disclosure, a UE may transmit to a base station information related to a capability of the UE and the information may include a subset including at least one transmit precoding matrix indicator (TPMI) supported by the UE. The UE may receive Downlink Control Information (DCI) for transmitting the uplink data from the base station and the DCI may include a TPMI used for the UE to transmit the uplink data. Thereafter, the UE may transmit to the base station the uplink data by using transmission power determined based on the TPMI and the transmission power may be determined according to whether the TPMI is included in the at least one TPMI.

公开(公告)号：US11800550B2

公开(公告)日：2023-10-24

申请号：US17290599

申请日：2019-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Kilbom Lee ,  Jiwon Kang ,  Jonghyun Park ,  Kyuseok Kim ,  Kijun Kim

IPC: H04W72/044 ,  H04W72/541 ,  H04B17/336 ,  H04L5/00 ,  H04W24/10 ,  H04W56/00

CPC classification number: H04W72/541 ,  H04B17/336 ,  H04L5/0051 ,  H04W24/10 ,  H04W56/001 ,  H04W72/046

Abstract: The present disclosure provides an operation method of a terminal and a base station in a wireless communication system, and a device supporting same. According to an embodiment applicable to the present disclosure, on the basis of an assumption that two or more channel measurement resource (CMR) configurations having the same quasi co located (QCL) source in terms of a related spatial parameter from among a plurality of CMR configurations configured for the terminal share the same interference measurement resource (IMR) configuration, the terminal may calculate a signal to interference noise ratio (SINR) and report the calculated SINR to the base station.