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：US12238695B2

公开(公告)日：2025-02-25

申请号：US17563679

申请日：2021-12-28

Applicant: LG Electronics Inc.

Inventor： Hyungtae Kim ,  Jiwon Kang ,  Seonwook Kim ,  Suckchel Yang

IPC: H04W72/044 ,  H04B7/06 ,  H04L1/1829 ,  H04W72/23

Abstract: A method and an apparatus of transmitting and receiving a physical downlink control channel (PDCCH) in a wireless communication system is disclosed. A method of receiving a physical downlink control channel (PDCCH) according to an embodiment of the present disclosure may include receiving, from a base station, configuration information related to one or more search space sets for the PDCCH; and based on overlapping of one or more monitoring occasions in a plurality of control resource sets (CORESETs) with different QCL (quasi co-location) configurations for a spatial reception parameter, receiving, from the base station, the PDCCH in a first CORESET with a first QCL configuration for the spatial reception parameter and a second CORESET with a second QCL configuration for the spatial reception parameter among the plurality of CORESET. The first CORESET may be determined based on a predetermined priority rule, and the second CORESET may be determined as a CORESET associated with a second search space set linked to a first search space set associated with the first CORESET for transmission of the PDCCH, and the configuration information may include information on the link between the first search space set and the second search space set.

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：US12132685B2

公开(公告)日：2024-10-29

申请号：US17593966

申请日：2020-03-30

Applicant: LG ELECTRONICS INC.

Inventor： Kyuseok Kim ,  Hyungtae Kim ,  Jiwon Kang ,  Kilbom Lee

IPC: H04W72/04 ,  H04L1/00 ,  H04L5/00

CPC classification number: H04L5/0091 ,  H04L1/0003 ,  H04L1/0061 ,  H04L5/0035

Abstract: The present invention provides a method for transmitting or receiving data in a wireless communication system, and an apparatus therefor. Specifically, a method for receiving data by a user equipment (UE) in a wireless communication system may comprise the steps of: receiving control information related to a first codeword and a second codeword; and on the basis of the control information, receiving the first codeword and the second codeword via a physical layer, wherein it is recognized on the basis of a pre-defined rule that the first codeword and the second codeword correspond to the same transport block within a higher layer of the physical layer.

公开(公告)号：US12114305B2

公开(公告)日：2024-10-08

申请号：US17422119

申请日：2020-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun Park ,  Jiwon Kang

IPC: H04W72/1268 ,  H04L5/00 ,  H04W16/28 ,  H04W56/00 ,  H04W72/23 ,  H04W72/542

CPC classification number: H04W72/1268 ,  H04L5/0051 ,  H04W16/28 ,  H04W56/001 ,  H04W72/23 ,  H04W72/542

Abstract: The present specification discloses a method and an apparatus for transmitting/receiving a physical uplink shared channel in a wireless communication system. Specifically, a method in which a terminal transmits a physical uplink shared channel (PUSCH) in a wireless communication system comprises the steps of: receiving configuration information related to transmission of the PUSCH; receiving downlink control information that schedules the PUSCH, the downlink control information comprising information that indicates a downlink reference signal (DL RS) related to a beam for transmission of the PUSCH; and transmitting the PUSCH by using the beam.

公开(公告)号：US12082016B2

公开(公告)日：2024-09-03

申请号：US17556244

申请日：2021-12-20

Applicant: LG Electronics Inc.

Inventor： Hyungtae Kim ,  Jiwon Kang

IPC: H04W24/08 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W24/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/046 ,  H04W72/23

Abstract: A method and an apparatus of transmitting and receiving a physical downlink control channel (PDCCH) in a wireless communication system is disclosed. A method of receiving a physical downlink control channel (PDCCH) in a wireless communication system according to an embodiment of the present disclosure may include receiving, from a base station, configuration information related to a first search space set and a second search space set for the PDCCH; and receiving, from the base station, the PDCCH for the same downlink control information (DCI) in a first monitoring occasion of the first search space set and a second monitoring occasion of the second search space set. The first monitoring occasion and the second monitoring occasion may be respectively the n-th (n is a natural number) monitoring occasion in a predetermined time duration among one or more monitoring occasions of the first search space set and the second search space set.

公开(公告)号：US12063136B2

公开(公告)日：2024-08-13

申请号：US17593832

申请日：2020-03-26

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae Kim ,  Duckhyun Bae ,  Jiwon Kang

IPC: H04W4/00 ,  H04B1/7156 ,  H04L27/26 ,  H04W72/23

CPC classification number: H04L27/2675 ,  H04B1/7156 ,  H04W72/23

Abstract: A method for transmitting/receiving data in a wireless communication system, and a device therefor are disclosed. Particularly, a method by which user equipment (UE) receives data in a wireless communication system comprises the steps of: receiving configuration information including resource allocation information related to a plurality of resource set groups; receiving a first demodulation reference signal (DMRS) and first data from a first resource set; and receiving a second DMRS and second data from a second resource set, wherein the first resource set and the second resource set are included in the same resource set group, pieces of quasi-co-location-related information related with the respective resource sets included in the same resource set group are the same, and the position of a frequency resource of the second DMRS can be shifted from the position of a frequency resource of the first DMRS so as not to be overlapped.

公开(公告)号：US12063088B2

公开(公告)日：2024-08-13

申请号：US17799483

申请日：2021-02-15

Applicant: LG ELECTRONICS INC.

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

IPC: H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0626 ,  H04L5/0051

Abstract: Disclosed are a method and an apparatus for transmitting and receiving channel state information in a wireless communication system. A method for transmitting channel state information (CSI) according to an embodiment of the present disclosure may comprise the steps of: receiving configuration information related to the CSI from a base station, wherein the configuration information includes information on a CSI-RS resource set; receiving a CSI-reference signal (CSI-RS) from the base station; and transmitting the CSI to the base station on the basis of the configuration information and the CSI-RS. The CSI may include a first CSI set based on a single CSI resource in the CSI-RS resource set and/or a second CSI set based on a CSI-RS resource combination in the CSI-RS resource set, and the number of CSI processing units (CPUs) required for calculation of the second CSI set and the number of CPUs required for calculation of the first CSI set may be individually determined.

公开(公告)号：US12047150B2

公开(公告)日：2024-07-23

申请号：US17427396

申请日：2020-01-28

Applicant: LG Electronics Inc.

Inventor： Kilbom Lee ,  Jiwon Kang ,  Haewook Park

IPC: H04W72/044 ,  H04B7/06 ,  H04W72/23 ,  H04W72/542 ,  H04W76/19

CPC classification number: H04B7/0695 ,  H04W72/046 ,  H04W72/23 ,  H04W72/542 ,  H04W76/19

Abstract: Disclosed are: a method for a terminal, in a wireless communication system comprising the terminal and a base station including a plurality of cells, to report a beam failure of at least one cell among a plurality of cells set to the terminal; and a terminal and a base station supporting same. According to one applicable embodiment, the terminal can report beam failure information to the base station more efficiently, on the basis of a specific CSI trigger state called/directed from the base station and the at least one cell in which beam failure has occurred, and in response, the base station can recognize, with low signaling overhead, the beam failure of the at least one cell.