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：US11929806B2

公开(公告)日：2024-03-12

申请号：US17262101

申请日：2019-07-22

Applicant: LG ELECTRONICS INC.

Inventor： Kukheon Choi ,  Jiwon Kang ,  Jaehoon Chung

IPC: H04B7/06 ,  H04B7/024 ,  H04L5/00

CPC classification number: H04B7/0626 ,  H04B7/024 ,  H04B7/0636 ,  H04L5/0048

Abstract: According to an embodiment of the disclosure, a method for reporting a plurality of channel state information by a user equipment (UE) in a wireless communication system comprises receiving association information related to a plurality of channel state reports and reporting a plurality of channel state information using the association information, wherein in reporting the plurality of channel state information, remaining channel state information except for specific channel state information among the plurality of channel state information is excluded from being reported or is reported in a form of a reduced payload size, according to the association information.

公开(公告)号：US11924025B2

公开(公告)日：2024-03-05

申请号：US17266959

申请日：2019-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Eunjong Lee ,  Heejeong Cho

IPC: H04L12/26 ,  H04L5/00 ,  H04L41/0677 ,  H04W24/08 ,  H04W72/23

CPC classification number: H04L41/0677 ,  H04L5/0048 ,  H04W24/08 ,  H04W72/23

Abstract: Disclosed are a method for performing beam failure detection in a wireless communication system and an apparatus therefor. Specifically, a method for performing beam failure detection by means of a user equipment (UE) in a wireless communication system comprises the steps of: receiving a reference signal (RS) from a base station; determining whether a beam fails by measuring the reference signal; and transmitting, to the base station, the determination result on whether the beam fails, wherein by separating a case i) in which the base station does not transmit the reference signal from a case ii) in which the quality of the reference signal transmitted by the base station does not satisfy a specific threshold range, the step of determining whether the beam fails may be determined to be a beam failure only in the case ii).

公开(公告)号：US11902971B2

公开(公告)日：2024-02-13

申请号：US17417000

申请日：2019-12-23

Applicant: LG Electronics Inc.

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

IPC: H04L5/00 ,  H04W72/1273 ,  H04L1/00 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04L1/0003 ,  H04L5/0051 ,  H04W72/23

Abstract: Disclosed are: a method for operating a terminal and a base station in a wireless communication system; and a device supporting same. According to an embodiment applicable to the present disclosure, a terminal may: acquire resource information for setting a transmission mode, in which data generated from the same information is transmitted through a plurality of physical downlink shared channels (PDSCHs) by a base station, and on this basis, transmitting the data through the plurality of PDSCHs; and acquire related data information.

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：US11877275B2

公开(公告)日：2024-01-16

申请号：US16973401

申请日：2019-06-10

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/044 ,  H04L27/26 ,  H04W72/23

CPC classification number: H04W72/046 ,  H04L27/261 ,  H04W72/23

Abstract: The present disclosure provides a method for a user equipment (UE) to receive a reference signal from a base station in a wireless communication system. More specifically, the method includes receiving, from the base station, configuration information, wherein the configuration information includes first mapping information related to a mapping relationship between a plurality of mapping patterns, to which dedicated demodulation reference signals are mapped on a resource, and a plurality of transmission beams through which the dedicated demodulation reference signals are transmitted; receiving, from the base station, a first demodulation reference signal related to a demodulation of downlink data; and receiving, from the base station, the downlink data via a channel estimated based on the first demodulation reference signal.

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.