公开(公告)号：US12250676B2

公开(公告)日：2025-03-11

申请号：US17797835

申请日：2021-01-19

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae Kim ,  Jiwon Kang

IPC: H04W72/1268 ,  H04L5/00 ,  H04W72/23

Abstract: Disclosed are a method and device for transmitting an uplink channel for multiple transmission reception points (TRPs) in a wireless communication system. A method for transmitting an uplink channel, according to one embodiment of the present disclosure, may comprise the steps of: mapping the uplink channel to N (N is an integer greater than or equal to 2) resource regions within one slot; and transmitting the mapped uplink channel to a network. The N resource regions include a first resource region and a second resource region, the uplink channel mapped to the first resource region is transmitted on the basis of a first transmission beam, the uplink channel mapped to the second resource region is transmitted on the basis of a second transmission beam, and at least a start symbol in each of the first resource region and the second resource region may include a reference signal.

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：US12231940B2

公开(公告)日：2025-02-18

申请号：US17800757

申请日：2021-02-17

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae Kim ,  Kyuseok Kim

IPC: H04W24/10 ,  H04B17/345

Abstract: A method and a device for transmitting/receiving channel state information in a wireless communication system are disclosed. A method by which a terminal transmits channel state information (CSI) in a wireless communication system, according to one embodiment of the disclosure, can comprise the steps of: receiving, from a base station, CSI related configuration information including a first CSI report configuration and a second CSI report configuration; calculating a channel quality indicator (CQI) on the basis of the assumption that a first channel measurement resource (CMR) related to the first CSI report configuration is an IMR and that a first interference measurement resource (IMR) related to the first CSI report configuration is a CMR; and reporting, to the base station, first CSI including the first interference-based CQI.

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：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：US12016031B2

公开(公告)日：2024-06-18

申请号：US17284367

申请日：2019-10-21

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Hyungtae Kim

IPC: H04W72/12 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04W72/23 ,  H04L5/0048

Abstract: The present specification provides a method for transmitting and receiving a plurality of PDSCHs in a wireless communication system and a device for same. In particular, the method carried out by a terminal may comprise the steps of: receiving configuration information for configuring a number K of time-unit groups for receiving a plurality of PDSCHs via different quasi co-location (QCL) source signals; receiving PDSCH configuration information including information about a plurality of transmission configuration indication (TCI) states; receiving information about a number K of TCI states, corresponding to the number K of time-unit groups, among the plurality of TCI states; and receiving the plurality of PDSCHs on the basis of the number K of TCI states.

公开(公告)号：US11985082B2

公开(公告)日：2024-05-14

申请号：US17278222

申请日：2019-09-23

Applicant: LG ELECTRONICS INC.

Inventor： Haewook Park ,  Jiwon Kang ,  Hyungtae Kim

IPC: H04L5/00 ,  H04W24/10 ,  H04L27/26

CPC classification number: H04L5/0035 ,  H04L5/0048 ,  H04W24/10 ,  H04L27/261

Abstract: A method of reporting CSI in a COMP system by a terminal, receiving DRX configuration information from a first and a second base station; receiving first configuration information related to CSI report of a first BWP and second configuration information related to a CSI report of a second BWP from the first and the second base station, the first BWP is composed of a plurality of first subbands including at least one first subband, the second BWP is composed of a plurality of second subbands including at least one second subband, and the first configuration information and the second configuration information are received only during a specific time based on the DRX configuration information; and based on the at least one first subband and second subband overlapping partially or entirely, reporting a first CSI for overlapping at least one subband to the first and the second base station.

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.