公开(公告)号：US12244529B2

公开(公告)日：2025-03-04

申请号：US17608329

申请日：2020-05-04

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04B7/0413 ,  H04W72/23

Abstract: A method for receiving a DM-RS by a user equipment (UE) in a wireless communication system is disclosed, compises receiving activation information; transmitting feedback information on the activation information; receiving downlink control information (DCI) including i) a transmission configuration indication (TCI) field and ii) an antenna port field; and receiving the DM-RS based on the DCI, wherein the activation information includes information related to mapping of a code point of the TCI field and a TCI state, wherein based on the TCI field indicating a code point mapped with a plurality of TCI states, and the antenna port field indicating antenna ports of a plurality of code division multiplexing (CDM) groups, a first TCI state among the plurality of TCI states corresponds to a CDM group associated with a first antenna port based on an instruction order of the antenna ports.

公开(公告)号：US12225398B2

公开(公告)日：2025-02-11

申请号：US17635634

申请日：2020-08-13

Applicant: LG ELECTRONICS INC.

Inventor： Jaehoon Chung ,  Haewook Park ,  Jiwon Kang

IPC: H04W24/10 ,  H04L5/00 ,  H04W52/14 ,  H04W72/542

Abstract: The present disclosure provides a method for reporting channel state information (CSI) in a wireless communication system, and a device therefor. Specifically, the present invention provides a method for reporting CSI via a physical uplink shared channel (PUSCH) by a user equipment (UE) in a wireless communication system, the method comprising the steps of: receiving configuration information from a base station (BS), wherein the configuration information comprises (i) a CSI-related configuration and (ii) a configuration related to a transmission power control of the PUSCH; receiving a CSI-reference signal (CSI-RS) from the base station on the basis of the CSI-related configuration; calculating the CSI on the basis of the CSI-RS, wherein the CSI comprises information related with coefficients, elements of the information related with coefficients are classified into multiple groups on the basis of priority values thereof, and the priority values have an ascending sequence in which, with reference to a predefined particular index, a higher index and a lower index of frequency-domain indices related to the elements sequentially alternate; and on the basis of predetermined priorities of the multiple groups, transmitting a CSI report configured by omitting a portion of the multiple groups, to the base station via the PUSCH, wherein transmission power of the PUSCH is determined on the basis of the configuration information.

公开(公告)号：US12219579B2

公开(公告)日：2025-02-04

申请号：US17795852

申请日：2021-01-27

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae Kim ,  Jiwon Kang

IPC: H04W72/232 ,  H04L1/08 ,  H04L5/00 ,  H04W72/12

Abstract: Disclosed are a method and a device for transmitting or receiving downlink control information in a wireless communication system. A method for receiving downlink control information (DCI) according to an embodiment of the present disclosure any comprise the steps of: repeatedly receiving the DCI via a plurality of physical downlink control channel (PDCCH) candidates; and transmitting or receiving data scheduled via the DCI. The DCI may be transmitted via a first physical downlink control channel (PDCCH) candidate within a first search space set and a second PDCCH candidate within a second search space set, the first search space set and the second search space set may be related to different transmission configuration indication (TCI) states, and a window that is a duration in which the first PDCCH candidate and the second PDCCH candidate are transmitted may be preconfigured in a time domain.

公开(公告)号：US12206480B2

公开(公告)日：2025-01-21

申请号：US17753413

申请日：2021-03-10

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Hyungtae Kim

IPC: H04L5/00 ,  H04B7/06 ,  H04L1/20 ,  H04W16/28 ,  H04W76/19

Abstract: Disclosed are a method and device for assessing radio link quality in a wireless communication system. A method for assessing radio link quality according to one embodiment of the present disclosure may comprise the steps of: receiving configuration information related to a control resource set (CORESET) from a base station; and assessing radio link quality on the basis of one or more reference signals (RS) for the CORESET related to a physical downlink control channel (PDCCH) monitored by a terminal. The radio link quality may be assessed on the basis of the one or more reference signals among a plurality of reference signals for which a quasi co-location (QCL) related to a spatial reception parameter for the CORESET has been set.

公开(公告)号：US12200693B2

公开(公告)日：2025-01-14

申请号：US17758737

申请日：2021-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Hyungtae Kim ,  Seonwook Kim

IPC: H04W72/1268 ,  H04W16/28 ,  H04W72/23

Abstract: A method and a device for repeatedly transmitting an uplink channel in a wireless communication system are disclosed. The method for repeatedly transmitting an uplink channel, according to one embodiment of the disclosure, can comprise the steps of: receiving configuration information related to the repeated transmission of N (N is a natural number) number of resource units (RUs) of an uplink channel; receiving downlink control information (DCI); and transmitting the uplink channel on the basis of the configuration information.

公开(公告)号：US12192910B2

公开(公告)日：2025-01-07

申请号：US17593908

申请日：2020-03-26

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Jonghyun Park ,  Haewook Park

IPC: H04W52/14 ,  H04W52/36

Abstract: Disclosed is a method for transmitting an uplink signal in a wireless communication system according to an embodiment of the present disclosure performed by a User Equipment (UE) includes receiving configuration information in relation to transmission power of an uplink signal, determining the transmission power based on the configuration information, and transmitting the uplink signal based on the determined transmission power.

公开(公告)号：US12166705B2

公开(公告)日：2024-12-10

申请号：US17278210

申请日：2019-09-20

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun Park ,  Jiwon Kang

IPC: H04L5/00 ,  H04B7/0408 ,  H04W72/23

Abstract: The present specification relates to a method for transmitting and receiving an uplink in a wireless communication system. More specifically, the method may include: a step for transmitting, to a base station, terminal capability information related to the uplink transmission; a step for receiving, from the base station, configuration information based on the terminal capability information; a step for receiving, from the base station, downlink control information for scheduling the uplink transmission, wherein the configuration information includes information about one or more SRS resource sets and one more SRS resources related to the uplink transmission; and a step for transmitting the uplink on the basis of an SRS resource set and an SRS resource, among the one or more SRS resource sets and the one or more SRS resources, indicated by information included in the downlink control information.

公开(公告)号：US12160920B2

公开(公告)日：2024-12-03

申请号：US17758868

申请日：2022-01-19

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Jiwon Kang

IPC: H04W76/19 ,  H04L5/00 ,  H04W72/1263 ,  H04W72/21

Abstract: A method for performing a beam failure recovery procedure in a wireless communication system according to an embodiment of the present disclosure, the method performed by a user equipment (UE) includes receiving configuration information related to the BFR, receiving a downlink reference signal (DL RS) based on the configuration information, detecting a beam failure based on measurement for the DL RS, and transmitting a request message for the BFR. The request message for the BFR is transmitted based on a PUCCH resource related to a scheduling request (SR). 1) The PUCCH resource related to the SR is one of a plurality of PUCCH resources configured for the beam failure recovery, and 2) the beam failure is based on being related to one or more cells: the PUCCH resource related to the SR is a specific PUCCH resource determined based on a preconfigured criterion among the plurality of PUCCH resources.

公开(公告)号：US12155599B2

公开(公告)日：2024-11-26

申请号：US17753040

申请日：2020-08-18

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae Kim ,  Inkwon Seo ,  Jiwon Kang

IPC: H04L5/00

Abstract: A method of transmitting and receiving downlink control information (DCI) in a wireless communication system and a device therefor are disclosed. Specifically, a method of receiving downlink control information (DCI) by a user equipment (UE) in a wireless communication system, the method comprises receiving configuration information related to a search space; determining PDCCH candidates to be monitored within a plurality of search spaces, wherein the plurality of search spaces are configured for a plurality of control resource sets (CORESETs) based on the configuration information, and each search space includes one or more physical downlink control channel (PDCCH) candidates; monitoring the PDCCH candidates to be monitored; and receiving the DCI based on the monitoring.

公开(公告)号：US12149955B2

公开(公告)日：2024-11-19

申请号：US17593873

申请日：2020-03-26

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Jonghyun Park

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

Abstract: A method for transmitting, by a terminal, an uplink signal in a wireless communication system, according to one embodiment of the present specification, comprises the steps of: receiving an upper layer message related to setting of resource groups for a plurality of panels; receiving a lower layer message related to whether the resource groups are activated; and transmitting an uplink signal on the basis of the lower layer message. The uplink signal is transmitted on the basis of an activated resource group from among the resource groups.