公开(公告)号：US12063174B2

公开(公告)日：2024-08-13

申请号：US17608331

申请日：2020-05-04

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04W72/23

CPC classification number: H04L5/0048 ,  H04L5/0035 ,  H04W72/23

Abstract: A method for receiving a physical downlink shared channel (PDSCH) by a user equipment (UE) in a wireless communication system is disclosed, the method according to an embodiment of the present disclosure comprising: receiving downlink control information (DCI); wherein the DCI includes i) a transmission configuration indication (TCI) field and ii) an antenna port field; and receiving the PDSCH scheduled based on the DCI, wherein a plurality of TCI states are indicated based on the TCI field, and demodulation reference signal (DM-RS) ports of a plurality of code division multiplexing (CDM) groups are indicated based on the antenna port field, and wherein a first TCI state among the plurality of TCI states corresponds to a CDM group including a first DM-RS port based on an instruction order of the DM-RS ports.

公开(公告)号：US12058686B2

公开(公告)日：2024-08-06

申请号：US17310564

申请日：2020-02-12

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae Kim ,  Jiwon Kang

IPC: H04W72/23 ,  H04L5/00

CPC classification number: H04W72/23 ,  H04L5/0048

Abstract: Disclosed are a method for transmitting and receiving data in a wireless communication system and an apparatus therefor. In specific, the method for transmitting and receiving data in a wireless communication system comprises the steps of: receiving first downlink control information (DCI) from a first base station and receiving second downlink control information (DCI) from a second base station; and, in a first resource region and a second resource region that are allocated on the basis of the first DCI, receiving first data from the first base station and, in the first resource region that is allocated on the basis of the second DCI, receiving second data from the second base station, wherein a rate matching of resources related to a demodulation reference signal (DMRS) may be set differently in each of the first resource region and the second resource region.

公开(公告)号：US12041630B2

公开(公告)日：2024-07-16

申请号：US17598361

申请日：2020-02-14

Applicant: LG Electronics Inc.

Inventor： Kyuseok Kim ,  Hyungtae Kim ,  Jiwon Kang

IPC: H04W72/12 ,  H04W72/1273 ,  H04W72/23 ,  H04W72/044

CPC classification number: H04W72/23 ,  H04W72/1273 ,  H04W72/044

Abstract: Disclosed are a method for transmitting and receiving data in a wireless communication system, and a device for same. Specifically, a method for a user equipment (UE) to receive a physical downlink shared channel (PDSCH) in a wireless communication system includes: receiving configuration information related to the PDSCH; receiving downlink control information (DCI) for scheduling the PDSCH; receiving a first PDSCH and a second PDSCH on the basis of the configuration information and the DCI, wherein the DCI includes first transmission configuration indication (TCI)-related information and second TCI-related information.

公开(公告)号：US12035318B2

公开(公告)日：2024-07-09

申请号：US18109458

申请日：2023-02-14

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Hyungtae Kim

IPC: H04W72/21 ,  H04L5/00 ,  H04W16/28 ,  H04W72/1263 ,  H04W72/1268

CPC classification number: H04W72/21 ,  H04L5/0048 ,  H04L5/0053 ,  H04W16/28 ,  H04W72/1263 ,  H04W72/1268

Abstract: Disclosed are a method and an apparatus for uplink transmission and reception in a wireless communication system. A method of performing uplink transmission initiated by a terminal in a wireless communication system according to an embodiment of the present disclosure may include receiving, from a base station, configuration information including multiple uplink transmission resources related to a triggering event; and based on the triggering event for the uplink transmission, performing the uplink transmission to the base station in a transmission occasion, based on a first uplink transmission resource or a second uplink transmission resource of the multiple uplink transmission resources, wherein the first uplink transmission resource is related to a first control resource set (CORESET) group, and the second uplink transmission resource is related to a second CORESET group.

公开(公告)号：US12016034B2

公开(公告)日：2024-06-18

申请号：US17417036

申请日：2019-12-23

Applicant: LG Electronics Inc.

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

IPC: H04W72/23 ,  H04L1/00 ,  H04W56/00 ,  H04W74/0833

CPC classification number: H04W72/23 ,  H04L1/0003 ,  H04W56/001 ,  H04W74/0833

Abstract: The present disclosure discloses a method of operating a terminal and a base station in a wireless communication system and an apparatus supporting same. According to an embodiment applicable to the present disclosure, a terminal may establish a connection with a base station on the basis of a synchronization signal/physical broadcast channel (SS/PBCH) block received from the base station. Then, the terminal is set to a transmission mode in which data generated from identical information is transmitted by the base station through a plurality of physical downlink shared channels (PDSCHs), and on the basis of the aforementioned, the terminal may obtain resource information through which the data is transmitted through the plurality of PDSCHs, and obtain related data information.

公开(公告)号：US12004189B2

公开(公告)日：2024-06-04

申请号：US17857605

申请日：2022-07-05

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Eunjong Lee

IPC: H04W72/23

CPC classification number: H04W72/23

Abstract: According to one embodiment of the present application, a method for transmitting a physical uplink control channel (PUCCH) by a terminal in a wireless communication system comprises a step of receiving setting information associated with a PUCCH, and a step of transmitting the PUCCH on the basis of the setting information. The PUCCH is transmitted from a specific PUCCH resource selected from among overlapped PUCCH resources. The specific PUCCH resource is characterized by being associated with beam failure recovery (BFR).

公开(公告)号：US12003310B2

公开(公告)日：2024-06-04

申请号：US17623359

申请日：2020-06-29

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Jonghyun Park

IPC: H04B7/08 ,  H04B7/06 ,  H04W72/04 ,  H04W72/21

CPC classification number: H04B7/0888 ,  H04B7/061 ,  H04W72/21

Abstract: A method by which a terminal performs a beam failure recovery (BFR) procedure in a wireless communication system, according to one embodiment of the present specification, comprises the steps of: receiving setting information related to a physical uplink control channel (PUCCH); transmitting the PUCCH on the basis of the setting information, the PUCCH being related to BFR of at least one secondary cell (SCell); and transmitting a message comprising information related to the BFR. The message comprising the information related to the BFR is related to a beam failure detected before a specific time point.

公开(公告)号：US11997035B2

公开(公告)日：2024-05-28

申请号：US17420073

申请日：2020-01-13

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Hyungtae Kim ,  Kyuseok Kim

IPC: H04L5/00

CPC classification number: H04L5/0048

Abstract: The present specification proposes a method for transmitting and receiving a plurality of PDCCHs in a wireless communication system, and a device therefor. Specifically, a method performed by a base station comprises: a step for receiving, from a UE, UE capability information indicating the number of beams that can be simultaneously supported; a step for transmitting independent layer joint transmission (ILJT)-related setting information to the UE; and a step for transmitting the plurality of PDCCHs to the UE on the basis of the ILJT-related setting information, wherein the ILJT-related setting information may be determined on the basis of the UE capability information.

公开(公告)号：US11979899B2

公开(公告)日：2024-05-07

申请号：US17841294

申请日：2022-06-15

Applicant: LG Electronics Inc.

Inventor： Kyuseok Kim ,  Jiwon Kang ,  Haewook Park

IPC: H04W72/542 ,  H04L5/00 ,  H04W72/1273 ,  H04W72/23

CPC classification number: H04W72/542 ,  H04L5/0051 ,  H04W72/1273 ,  H04W72/23

Abstract: A method of transmitting channel state information (CSI) in a wireless communication system includes: receiving, from a base station, configuration information related to CSI; receiving, from the base station, a CSI-reference signal (CSI-RS) on a plurality of CSI-RS resources; and transmitting, to the base station, first CSI based on the configuration information. The plurality of CSI-RS resources corresponding to the configuration information are configured with (i) one or more channel measurement resources (CMRs) configured to be used to derive CSI based on a single CMR and (ii) one or more CMR pairs configured to be used to derive CSI based on a single CMR pair, unless there is a specific configuration by the configuration information, based on the first CSI being CSI derived based on a single CMR, any CMR included in the one or more CMR pairs may be not used to derive the first CSI.

公开(公告)号：US11973557B2

公开(公告)日：2024-04-30

申请号：US18216357

申请日：2023-06-29

Applicant: LG Electronics Inc.

Inventor： Haewook Park ,  Jiwon Kang ,  Jonghyun Park ,  Kijun Kim ,  Sukhyon Yoon

IPC: H04B7/0456 ,  H04B7/06 ,  H04L1/00 ,  H04L1/06 ,  H04L5/00 ,  H04W24/10 ,  H04W72/21

CPC classification number: H04B7/0626 ,  H04B7/0456 ,  H04L1/0026 ,  H04L1/0681 ,  H04L5/0057 ,  H04W24/10 ,  H04W72/21

Abstract: Disclosed herein are a method and a device for transmitting a message in an initial access procedure by a user equipment (UE) in a wireless communication system. According to the present disclosure, a UE may transmit to a base station capability information associated with transmission power of the UE and the information may include a subset including at least one transmit precoding matrix indicator (TPMI) supported by the UE. The UE may receive first control information for transmitting a message associated with an initial access and the control information may include a TPMI used for the UE to transmit the message. Thereafter, the UE may transmit to the base station the message by using transmission power determined based on the TPMI and the transmission power may be determined according to whether the TPMI is included in the at least one TPMI.