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：US11943029B2

公开(公告)日：2024-03-26

申请号：US17527411

申请日：2021-11-16

Applicant: LG ELECTRONICS INC.

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

IPC: H04B7/06 ,  H04L27/18 ,  H04W24/08

CPC classification number: H04B7/0626 ,  H04L27/18 ,  H04W24/08

Abstract: Disclosed herein is a method for reporting channel state information (CSI) of a terminal in a wireless communication system. The method includes: measuring a CSI-RS (reference signal) transmitted from a base station through multiple panels; and reporting CSI generated based on the CSI-RS measurement to the base station, wherein, when the terminal reports a WB (Wideband) panel corrector and SB (Subband) panel corrector for the multiple panels as the CSI, the WB panel corrector and the SB panel corrector are reported with different bit widths.

公开(公告)号：US11930497B2

公开(公告)日：2024-03-12

申请号：US17430976

申请日：2020-01-22

Applicant: LG Electronics Inc.

Inventor： Kilbom Lee ,  Jiwon Kang ,  Hyungtae Kim

IPC: H04W72/1273 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/54

CPC classification number: H04W72/1273 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/54

Abstract: Disclosed are a method whereby user equipment receives a data signal in a wireless communication system, and devices which support same. According to one embodiment applicable to the present disclosure, on the basis of (i) configuration information related to dynamic bundling for a precoding resource block (PRB) and (ii) control information for scheduling a first physical downlink shared channel (PDSCH), both pieces of information being received from a base station, user equipment can receive a data signal via the first PDSCH on the basis of an assumption related to the first PDSCH.

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：US11901988B2

公开(公告)日：2024-02-13

申请号：US17277944

申请日：2019-09-23

Applicant: LG Electronics Inc.

Inventor： Haewook Park ,  Jiwon Kang ,  Hyungtae Kim

IPC: H04W72/044 ,  H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0626 ,  H04L5/0053 ,  H04W72/044

Abstract: A method of reporting CSI by a terminal, comprising: receiving SSB from a first and a second base station, respectively; receiving SI from the first and the second base station, respectively, based on each the SSB; performing RA procedure with the first and the second base station; receiving first configuration information related to a 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 and the second BWP is composed of a plurality of second subbands including at least one second subband; based on the at least one first 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：US11888566B2

公开(公告)日：2024-01-30

申请号：US18115949

申请日：2023-03-01

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：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：US11864206B2

公开(公告)日：2024-01-02

申请号：US18111407

申请日：2023-02-17

Applicant: LG Electronics Inc.

Inventor： Jiwon Kang ,  Hyungtae Kim

IPC: H04W72/23 ,  H04W72/1273

CPC classification number: H04W72/23 ,  H04W72/1273

Abstract: Disclosed are a method and device for transmitting/receiving a downlink channel from multiple transmission/reception points in a wireless communication system. A method for a terminal to receive a downlink channel in a wireless communication system according to an embodiment of the present disclosure comprises the steps of: receiving a downlink control channel on the basis of two or more transmission configuration indicator (TCI) states associated with one or more control resource sets (CORESETs); and receiving a downlink data channel on the basis of the two or more TCI states associated with one or more CORESETs, on the basis of TCI information not being included in downlink control information (DCI) received through the downlink control channel, wherein the two or more TCI states may be mapped to the downlink data channel on the basis of a prescribed mapping scheme.

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：US11757593B2

公开(公告)日：2023-09-12

申请号：US17791777

申请日：2021-02-04

Applicant: LG Electronics Inc.

Inventor： Hyungtae Kim ,  Jiwon Kang ,  Inkwon Seo

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0035 ,  H04L5/0092

Abstract: A method and a device of transmitting or receiving a downlink channel from multiple transmission and reception points in a wireless communication system is disclosed. A method of receiving a downlink signal by a terminal in a wireless communication system according to an embodiment of the present disclosure may include repeatedly receiving a downlink control channel including same downlink control information (DCI) in at least one transmission occasion (TO) from at least one transmission reception point (TRP); and based on the DCI including control information related to downlink signal reception, based on a time offset between a specific TO of the at least one TO and a receiving timing of a downlink signal related to the DCI being less than a predetermined threshold, receiving the downlink signal from a single TRP based on a default transmission configuration indicator (TCI) state and the default TCI state may be a TCI state related to a search space set or a control resource set (CORESET) having a lowest identifier in a latest slot that the terminal monitors.