公开(公告)号：US20230336306A1

公开(公告)日：2023-10-19

申请号：US18077627

申请日：2022-12-08

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04W72/12

CPC classification number: H04L5/0051 ,  H04L5/0094 ,  H04L5/006 ,  H04W72/1289

Abstract: A method and an apparatus for transmitting and receiving a sounding reference signal (SRS) in a wireless communication system are disclosed. A method for transmitting the SRS by a terminal in a wireless communication system according to an embodiment of the present disclosure may comprise: receiving, from a base station, configuration information related to an SRS resource set for the SRS, wherein the SRS resource set includes at least one SRS resource; and transmitting, to the base station, the SRS based on the at least one SRS resource. The configuration information may include information on at least one reference resource, and based on the SRS resource set being configured with a specific usage and one reference resource being configured by the configuration information, the SRS may be transmitted based on a first spatial parameter different from a second spatial parameter corresponding to the one reference resource.

公开(公告)号：US11606805B2

公开(公告)日：2023-03-14

申请号：US17708702

申请日：2022-03-30

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/12 ,  H04W72/04 ,  H04W80/02 ,  H04W72/1273 ,  H04W72/044

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：US12250573B2

公开(公告)日：2025-03-11

申请号：US17925770

申请日：2021-09-07

Applicant: LG Electronics Inc.

Inventor： Jiwon Kang ,  Seongwon Go

IPC: H04W24/04 ,  H04W72/044

Abstract: A method and device for performing beam failure recovery in a wireless communication system. A method performed by a user equipment (UE) in a wireless communication system may include: based on a beam failure being detected for at least one of two beam failure detection (BFD)-reference signal (RS) sets configured for at least one serving cell among a plurality of serving cells, triggering at least one beam failure recovery (BFR) procedure for the at least one of the two BFD-RS sets; based on the at least one BFR being triggered and not cancelled for a first secondary cell (SCell) among the at least one serving cell, generating an enhanced BFR media access control (MAC)-control element (CE) based on at least one available uplink-shared channel (UL-SCH) resource; and transmitting, to a base station, the enhanced BFR MAC-CE.

公开(公告)号：US12177864B2

公开(公告)日：2024-12-24

申请号：US17629746

申请日：2020-07-27

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Jonghyun Park ,  Jiwon Kang

IPC: H04W72/23

Abstract: A method of transmitting, by a user equipment (UE), a physical uplink shared channel (PUSCH) in a wireless communication system is disclosed. The method comprises receiving configuration information related to the PUSCH, receiving downlink control information (DCI) scheduling the PUSCH, and transmitting the PUSCH based on the DCI. The DCI includes a specific field. Based on that the specific field represents at least one SRS resource related to a simultaneous transmission across multi-panel (ST×MP), the PUSCH is transmitted based on a plurality of panels.

公开(公告)号：US12156198B2

公开(公告)日：2024-11-26

申请号：US17593841

申请日：2020-03-25

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Suckchel Yang ,  Jiwon Kang ,  Jonghyun Park ,  Seonwook Kim ,  Haewook Park

IPC: H04W72/1268 ,  H04L1/08 ,  H04L1/1812 ,  H04L5/14 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/23

Abstract: A method for transmitting a physical uplink shared channel (PUSCH) by a terminal in a wireless communication system according to an embodiment of the present specification comprises the step of: receiving sounding reference signal (SRS)-related configuration information; receiving downlink control information (DCI) for scheduling a first PUSCH; transmitting the first PUSCH on the basis of the DCI; and transmitting a second PUSCH.

公开(公告)号：US11963249B2

公开(公告)日：2024-04-16

申请号：US17780172

申请日：2021-12-24

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：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：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：US11576129B2

公开(公告)日：2023-02-07

申请号：US17699652

申请日：2022-03-21

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Jonghyun Park ,  Jiwon Kang

IPC: H04W72/04 ,  H04W52/14 ,  H04L5/00 ,  H04W52/36 ,  H04W72/0446

Abstract: A method of transmitting a sounding reference signal (SRS) by a terminal in a wireless communication system, according to an embodiment of the present specification, comprises: receiving configuration information related to transmission of a sounding reference signal (SRS); transmitting a message including information on power headroom (PH) related to the transmission power of the SRS; and receiving DCI triggering the transmission of the SRS; and transmitting the SRS with transmission power on the basis of a transmission power control command (TPC command) related to control of the transmission power. The SRS is set in a region consisting of at least one symbol excluding the last symbol of a subframe; the message comprises at least one specific field; and the specific field is associated with a specific type of power headroom report.

公开(公告)号：US20220287020A1

公开(公告)日：2022-09-08

申请号：US17634926

申请日：2020-08-12

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04B7/0404

Abstract: A method for transmitting an uplink signal by means of a terminal in a wireless communication system, according to one embodiment of the present specification, comprises: receiving configuration information related to transmission of the uplink signal; receiving a message indicating an update of a panel related to the uplink signal; and transmitting the uplink signal on the basis of the configuration information and the message. On the basis of a specific panel being updated to a first panel through the message, the specific panel being configured in at least one specific uplink resource among uplink resources, a beam being configured in the at least one specific uplink resource is updated to a specific beam.