公开(公告)号：US12191943B2

公开(公告)日：2025-01-07

申请号：US17289681

申请日：2019-11-04

Applicant: LG ELECTRONICS INC.

Inventor： Haewook Park ,  Jiwon Kang ,  Kijun Kim ,  Jaehoon Chung ,  Jonghyun Park

IPC: H04B7/0456 ,  H04B7/06 ,  H04L5/00 ,  H04W24/10 ,  H04W72/23

Abstract: The present invention relates to a method whereby user equipment (UE) transmits channel state information (CSI) in a wireless communication system and to a device therefor. According to the present invention, a terminal receives configuration information for CSI reporting from a base station and receives a reference signal from the base station on the basis of the configuration information. The terminal may receive downlink control information (DCI) via a physical downlink control channel (PDCCH), calculate CSI about a particular channel on the basis of the configuration information and the DCI, and report same to the base station.

公开(公告)号：US12119897B2

公开(公告)日：2024-10-15

申请号：US17594285

申请日：2020-04-08

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Jonghyun Park ,  Jiwon Kang

IPC: H04B7/0417 ,  H04B7/06

CPC classification number: H04B7/0417 ,  H04B7/0617 ,  H04B7/0626 ,  H04B7/0695

Abstract: A method for reporting channel state information (CSI) performed by a UE in a wireless communication system according to an embodiment of the present disclosure includes transmitting UE capability information related to a plurality of panels, receiving configuration information related to reporting of CSI, receiving a downlink reference signal (DL RS) based on the configuration information, and transmitting CSI related to a measurement result for the DL RS.

公开(公告)号：US12101274B2

公开(公告)日：2024-09-24

申请号：US17599178

申请日：2020-03-30

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Jonghyun Park ,  Jiwon Kang

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04L5/0053

Abstract: A method for transmitting a sounding reference signal (SRS) by a terminal in a wireless communication system according to an embodiment of the present specification, comprises the steps of: transmitting UE capability information associated with transmission of a sounding reference signal (SRS) based on a specific usage; receiving configuration information associated with the transmission of the SRS; and transmitting the SRS.

公开(公告)号：US12075455B2

公开(公告)日：2024-08-27

申请号：US17598674

申请日：2020-03-30

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Jonghyun Park ,  Jiwon Kang

IPC: H04W72/542 ,  H04B7/0404 ,  H04B7/06 ,  H04L1/00 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/51

CPC classification number: H04W72/542 ,  H04L5/0051 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/51

Abstract: A method for transmitting, by a terminal, a sounding reference signal (SRS) in a wireless communication system, according to one embodiment of the present specification, comprises the steps of: transmitting UE capability information related to a sounding reference signal (SRS) for downlink channel state information acquisition (DL CSI acquisition); receiving configuration information related to transmission of the SRS; and transmitting the SRS.

公开(公告)号：US12074666B2

公开(公告)日：2024-08-27

申请号：US17629331

申请日：2020-07-23

Applicant: LG ELECTRONICS INC. ,  SOGANG UNIVERSITY RESEARCH FOUNDATION

Inventor： Haewook Park ,  Wonjae Ryoo ,  Wonjin Sung ,  Jonghyun Park

IPC: H04B7/0456 ,  H04B7/06 ,  H04B17/318 ,  H04L5/00 ,  H04W24/08

CPC classification number: H04B7/0456 ,  H04L5/0048 ,  H04W24/08

Abstract: Disclosed are a method for reporting channel state information (CSI) in a wireless communication system, and a device therefor. Specifically, a method for reporting CSI by a user equipment (UE) in a wireless communication system comprises the step of: receiving a CSI-related reference signal; measuring CSI on the basis of the reference signal and a codebook; and reporting the CSI, wherein reception and transmission operations of the UE are performed on the basis of a three-dimensionally shaped antenna array formed by arranging a plurality of antenna elements in a three-dimensional configuration, the antenna array comprises a plurality of antenna elements, and the codebook is generated on the basis of the path difference between the distance from the origin, which is the center of the three-dimensional shape, to the UE and the distance from a specific antenna element to the UE.

公开(公告)号：US12069646B2

公开(公告)日：2024-08-20

申请号：US17594817

申请日：2020-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun Park ,  Jiwon Kang ,  Seongwon Go

IPC: H04W72/1268 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/21

CPC classification number: H04W72/1268 ,  H04L1/1812 ,  H04L5/0048 ,  H04W72/21

Abstract: A method for transmitting an uplink signal by a terminal in a wireless communication system, according to one embodiment of the present specification, includes: receiving configuration information related to a transmission of an uplink signal; receiving a message scheduling the transmission of the uplink signal; and transmitting the uplink signal.

公开(公告)号：US12057981B2

公开(公告)日：2024-08-06

申请号：US17969463

申请日：2022-10-19

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun Park ,  Kijun Kim ,  Eunsun Kim ,  Hyunsoo Ko ,  Jiwon Kang

IPC: H04L27/26 ,  H04B7/0408 ,  H04L5/00 ,  H04B7/0413

CPC classification number: H04L27/2613 ,  H04B7/0408 ,  H04L5/0048 ,  H04L5/0053 ,  H04B7/0413 ,  H04L5/0051

Abstract: Disclosed is a method for receiving a channel state information (CSI)-reference signal (RS) by a user equipment (UE) in a wireless communication system, which includes: receiving a CSI-RS associated with the SSB, in which the CSI-RS may be assumed to be quasi co-located (QCL) with the SSB.

公开(公告)号：US12047315B2

公开(公告)日：2024-07-23

申请号：US17593878

申请日：2020-03-27

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Jonghyun Park ,  Sukhyon Yoon

IPC: H04L5/00 ,  H04L1/08

CPC classification number: H04L5/0048 ,  H04L1/08

Abstract: A method by which a terminal transmits a sounding reference signal (SRS) in a wireless communication system according to an embodiment of the present application comprises the steps of: receiving setting information related to transmission of the sounding reference signal (SRS); and transmitting the SRS.

公开(公告)号：US12040919B2

公开(公告)日：2024-07-16

申请号：US17948028

申请日：2022-09-19

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Jonghyun Park ,  Kilbom Lee

IPC: H04L25/02 ,  H04L5/00 ,  H04W8/24 ,  H04W72/1263 ,  H04W72/50

CPC classification number: H04L25/0226 ,  H04L5/0048 ,  H04W8/24 ,  H04W72/1263 ,  H04W72/535

Abstract: The present specification provides a method for transmitting a sounding reference signal (SRS) in a wireless communication system. More particularly, a method for transmitting, by a terminal, a sounding reference signal (SRS) in a wireless communication system comprises: receiving, from a base station, information relating to a plurality of SRS resource sets, the SRS resource sets each comprising one or more SRS resources; and transmitting, to the base station, an SRS on the plurality of SRS resources based on the information, wherein, if the plurality of SRS resources are included in difference SRS resource sets, the SRS is transmitted simultaneously on the plurality of SRS resources.

公开(公告)号：US11968138B2

公开(公告)日：2024-04-23

申请号：US17268032

申请日：2019-08-07

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsu Cha ,  Jonghyun Park ,  Jiwon Kang

IPC: H04L5/00 ,  H04W72/1273

CPC classification number: H04L5/0048 ,  H04W72/1273

Abstract: The present invention discloses a method for a terminal to receive an aperiodic channel state information-reference signal (CSI-RS) resource in a wireless communication system. In particular, the method is characterized by: receiving period information for a periodic CSI-RS resource and first offset information; receiving configuration information related to an aperiodic CSI-RS resource set including at least one aperiodic CSI-RS resource; and receiving the at least one aperiodic CSI-RS resource on the basis of the configuration information and the first offset information, wherein the period information is not used for the at least one aperiodic CSI-RS resource.