公开(公告)号：US12003456B2

公开(公告)日：2024-06-04

申请号：US17266906

申请日：2019-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun Park ,  Jiwon Kang

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

CPC classification number: H04L5/0053 ,  H04W72/046

Abstract: The present specification relates to a method for performing uplink transmission in a wireless communication system. More particularly, a method for transmitting, by a terminal, a sounding reference signal (SRS) for beam management in a wireless communication system may comprise the steps of: receiving SRS configuration information configured in units of transmission units for uplink transmission; and transmitting the SRS through a specific transmission unit determined on the basis of the SRS configuration information. The SRS configuration information may include configuration information relating to a reception unit for downlink reception associated with the specific transmission unit.

公开(公告)号：US11963152B2

公开(公告)日：2024-04-16

申请号：US17284644

申请日：2019-10-31

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Jonghyun Park

IPC: H04W72/04 ,  H04W16/28 ,  H04W72/044

CPC classification number: H04W72/046 ,  H04W16/28

Abstract: A method for transmitting, by a user equipment (UE), a Physical Uplink Shared Channel (PUSCH) in a wireless communication system according to an embodiment of the present disclosure includes: receiving a higher layer message including information related to a configuration of a PUSCH (multi-TU PUSCH) transmitted in a plurality of time units, the plurality of time units (TUs) being classified into a plurality of TU groups; receiving a lower layer message related to a spatial relation RS applied to the transmission of the multi-TU PUSCH; determining beams for each of remaining TU groups other than at least one specific TU group of the plurality of TU groups based on the lower layer message; determining a beam for at least one specific TU group based on the beams for each of the remaining TU groups; and transmitting the multi-TU PUSCH based on the determined beams.

公开(公告)号：US11929948B2

公开(公告)日：2024-03-12

申请号：US17979378

申请日：2022-11-02

Applicant: LG Electronics Inc.

Inventor： Kunil Yum ,  Jiwon Kang ,  Jonghyun Park ,  Hyungtae Kim

IPC: H04L5/00 ,  H04B7/0408 ,  H04B7/06 ,  H04B17/336 ,  H04L1/00 ,  H04W24/10 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04L5/0035 ,  H04B7/0408 ,  H04B7/0626 ,  H04B17/336 ,  H04L1/00 ,  H04L5/00 ,  H04L5/0048 ,  H04W24/10 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: According to one embodiment of the present invention, a method of decoding, by a user equipment, a downlink signal in a wireless communication system comprises the steps of: receiving a semi-persistent zero power-channel state information reference signal (SP ZP CSI-RS) resource configuration from a base station; and decoding a downlink signal according to the SP ZP CSI-RS resource configuration. The SP ZP CSI-RS resource configuration includes a plurality of SP ZP CSI-RS resources and information on whether or not each of a plurality of the SP ZP CSI-RS resources is used can be indicated or configured by the base station.

公开(公告)号：US11871420B2

公开(公告)日：2024-01-09

申请号：US17054708

申请日：2019-05-13

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun Park ,  Jiwon Kang ,  Hyungtae Kim ,  Haewook Park

IPC: H04W72/23 ,  H04W72/0453

CPC classification number: H04W72/23 ,  H04W72/0453

Abstract: Disclosed in the disclosure is a method for transmitting and receiving an uplink channel in a wireless communication system, and a device for same. Specifically, a method by which user equipment (UE) performs uplink transmission in a wireless communication system may include: a step for receiving two or more pieces of downlink control information (DCI) from a base station; a step for determining whether the two or more pieces of DCI are used for scheduling a multi-panel uplink transmission; and a step for performing the multi-panel uplink transmission to the base station on the basis of the two or more pieces of DCI.

公开(公告)号：US11870524B2

公开(公告)日：2024-01-09

申请号：US17274156

申请日：2019-09-05

Applicant: LG ELECTRONICS INC. ,  SOGANG UNIVERSITY RESEARCH FOUNDATION

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

IPC: H04B7/06 ,  H04B7/0456 ,  H04B7/0491

CPC classification number: H04B7/0626 ,  H04B7/0456 ,  H04B7/0491 ,  H04B7/0617

Abstract: A method for reporting channel state information (CSI) by user equipment (UE) for beamforming based on an antenna array in a wireless communication system according to an embodiment of the present disclosure includes: receiving a channel state information reference signal (CSI-RS); generating channel state information using the CSI-RS and a codebook generated in advance; and reporting the channel state information. The channel state information includes information related to a codevector determined in the codebook, the antenna array has a three-dimensional shape having omnidirectional symmetry, the codebook is generated based on a position of the UE having a center of the three-dimensional shape as an origin, and the position of the UE is represented based on a polar coordinate system.

公开(公告)号：US11784694B2

公开(公告)日：2023-10-10

申请号：US17508696

申请日：2021-10-22

Applicant: LG Electronics Inc.

Inventor： Jiwon Kang ,  Jonghyun Park ,  Kijun Kim ,  Hyungtae Kim

IPC: H04B7/06 ,  H04B7/0417

CPC classification number: H04B7/0626 ,  H04B7/0417

Abstract: A method for measuring and reporting channel state information (CSI) in a wireless communication system and a device therefor. Specifically, a method for reporting, by a user equipment, channel state information (CSI) in a wireless communication system includes: receiving CSI reporting setting information related with CSI reporting; receiving one or more channel state information (CSI)-reference signals (CSI-RSs); performing the CSI reporting by using a measurement value estimated by at least one specific CSI-RS among the one or more CSI-RSs, in which the at least one specific CSI-RS may be determined based on gap information for configuring a measurement interval for estimating the measurement value and a performing timing of the CSI reporting.

公开(公告)号：US11778611B2

公开(公告)日：2023-10-03

申请号：US17965924

申请日：2022-10-14

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Jonghyun Park ,  Seongwon Go

IPC: H04W72/04 ,  H04B17/373 ,  H04W72/1268 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04L1/1812 ,  H04L5/001 ,  H04L5/0051 ,  H04L5/0053 ,  H04W72/044 ,  H04W72/23

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：US11770226B2

公开(公告)日：2023-09-26

申请号：US17982016

申请日：2022-11-07

Applicant: LG ELECTRONICS INC.

Inventor： Kukheon Choi ,  Kunii Yum ,  Jiwon Kang ,  Jonghyun Park

IPC: H04L5/00 ,  H04W72/21 ,  H04W72/56

CPC classification number: H04L5/0048 ,  H04W72/21 ,  H04W72/56

Abstract: Systems and techniques or transmitting and receiving a sounding reference signal (SRS) in a wireless communication system. In some implementations, a method for transmitting, by a terminal, an SRS in a wireless communication system includes: receiving configuration information for transmission of the SRS from a base station; and transmitting the SRS to the base station by using one or more SRS resources for transmission of the SRS, the configuration information including the one or more SRS resources and information relating to usage of the one or more SRS resources, wherein a guard period relating to the one or more SRS resources is configured, and when the transmissions of the guard period and a particular uplink channel configured for the terminal overlap each other, the priority between the guard period and the particular uplink channel is configured to be the same as that between the SRS and the particular uplink channel.

公开(公告)号：US11765719B2

公开(公告)日：2023-09-19

申请号：US18100902

申请日：2023-01-24

Applicant: LG Electronics Inc.

Inventor： Jonghyun Park ,  Jiwon Kang ,  Seongwon Go ,  Sukhyon Yoon

IPC: H04W72/1273 ,  H04W72/044 ,  H04W72/23 ,  H04W80/02

CPC classification number: H04W72/1273 ,  H04W72/044 ,  H04W72/23 ,  H04W80/02

Abstract: A method of receiving, by a user equipment (UE), a physical downlink shared channel (PDSCH) in a wireless communication system is disclosed. The method comprises receiving configuration information related to the PDSCH, receiving a message representing an activation of a transmission configuration indicator (TCI) state related to the PDSCH, receiving physical downlink control information (DCI) scheduling the PDSCH, and receiving the PDSCH based on the DCI. Specific frequency domains related to the activation are determined based on the message, and the activated TCI states are related to the specific frequency domains.

公开(公告)号：US11751185B2

公开(公告)日：2023-09-05

申请号：US17199760

申请日：2021-03-12

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/044 ,  H04W16/28 ,  H04W72/21 ,  H04W84/04

CPC classification number: H04W72/046 ,  H04W16/28 ,  H04W72/21 ,  H04W84/042

Abstract: The present specification provides a method for transmitting/receiving signals through beams in a wireless communication system. The signal transmission/reception method performed by a terminal, in the present specification, may comprise the steps of: receiving a beam reference signal used in beam management from an eNB via a first Rx beam; if beam reporting is triggered, reporting to the eNB a measurement result based on the beam reference signal; receiving, from the eNB, control information related to the determination of a second Rx beam for receiving a particular signal; and receiving the particular signal via the second Rx beam on the basis of the received control information.