公开(公告)号：US20240406957A1

公开(公告)日：2024-12-05

申请号：US18697718

申请日：2022-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae KIM ,  Jiwon KANG ,  Seongwon GO

IPC: H04W72/1273 ,  H04W56/00 ,  H04W72/1268 ,  H04W76/20

Abstract: Disclosed are a method and device for performing uplink or downlink transmission and reception in a wireless communication system. The method for performing uplink or downlink transmission and reception according to an embodiment disclosed herein comprises the steps in which a terminal: receives, from a base station, configuration information related to a plurality of CORESET pool candidates; receives, from the base station, first information for activating a first CORESET pool and a second CORESET pool among the plurality of CORESET pool candidates; and performs the uplink transmission or the downlink reception on the basis of at least one CORESET included in each of the first CORESET pool and the second CORESET pool, wherein the first CORESET pool may be related to a serving cell, and the second CORESET pool may be related to one of the serving cell or a non-serving cell.

公开(公告)号：US20240380460A1

公开(公告)日：2024-11-14

申请号：US18575723

申请日：2022-07-01

Applicant: LG Electronics Inc.

Inventor： Seongwon GO ,  Hyungtae KIM ,  Jiwon KANG

IPC: H04B7/06 ,  H04B17/309 ,  H04B17/327 ,  H04W72/232

Abstract: Disclosed are a method and a device for transmitting or 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, from a base station, first configuration information related to a CSI report and second configuration information related to a CSI resource, wherein, on the basis that a group-based report is configured by the first configuration information, the second configuration information includes information on M (M is a natural number) CSI resource sets associated with the first configuration information; receiving, from the base station, a CSI-reference signal (CSI-RS) through a plurality of CSI resources of the M CSI resource sets on the basis of the second configuration information; receiving, from the base station, downlink control information (DCI) for triggering a CSI report; and transmitting, to the base station, the CSI report on the basis of the DCI and the first configuration information.

公开(公告)号：US20240340672A1

公开(公告)日：2024-10-10

申请号：US18579040

申请日：2022-07-14

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon GO ,  Hyungtae KIM ,  Jiwon KANG ,  Haewook PARK

IPC: H04W24/10 ,  H04L5/00

CPC classification number: H04W24/10 ,  H04L5/0051

Abstract: Disclosed are a method and a device for transmitting or receiving channel state information in a wireless communication system. A method by which a terminal transmits channel state information (CSI), according to one embodiment of the present disclosure, may comprise the steps of: receiving, from a base station, first configuration information related to a CSI report and second configuration information related to a CSI resource; receiving, from the base station, a CSI-reference signal (CSI-RS) on a plurality of CSI resources of M CSI resource sets on the basis of the second configuration information; and transmitting the CSI report to the base station on the basis of the CSI-RS and the first configuration information.

公开(公告)号：US20240333571A1

公开(公告)日：2024-10-03

申请号：US18578678

申请日：2022-07-12

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae KIM ,  Jiwon KANG ,  Haewook PARK ,  Kyuseok KIM ,  Seongwon GO

IPC: H04L27/26 ,  H04L5/00 ,  H04W72/232

CPC classification number: H04L27/261 ,  H04L5/0007 ,  H04L5/0048 ,  H04W72/232

Abstract: A method and a device for transmitting/receiving a demodulation reference signal in a wireless communication system are disclosed. A method for receiving a demodulation reference signal (DM-RS) according to an embodiment of the present disclosure may include the steps of: receiving configuration information related to a DM-RS from a base station; receiving a downlink control information (DCI) for scheduling a physical downlink control channel (PDSCH) from the base station; and receiving the PDSCH and a MD-RS for the PDSCH, based on the DCI.

公开(公告)号：US20230275728A1

公开(公告)日：2023-08-31

申请号：US18005887

申请日：2021-08-06

Applicant: LG ELECTRONICS INC.

Inventor： Jaehoon CHUNG ,  Jiwon KANG ,  Seongwon GO

IPC: H04L5/00 ,  H04W52/14 ,  H04W52/24

CPC classification number: H04L5/0051 ,  H04W52/146 ,  H04W52/242

Abstract: A method and an apparatus for transmitting and receiving an uplink signal in a wireless communication system are disclosed. A method for transmitting an uplink signal according to one embodiment of the present disclosure may comprise the steps of: receiving, from a base station, configuration information related to transmission of the uplink signal; and transmitting the uplink signal to the base station on the basis of the configuration information. A spatial relation reference signal (RS) and a pathloss (PL) RS for the uplink signal are designated by means of the configuration information, and the uplink signal is transmitted through the same spatial domain transmission filter used for transmission and reception of the designated spatial relation RS, and the transmission power of the uplink signal may be determined on the basis of the designated PL RS.

公开(公告)号：US20230247626A1

公开(公告)日：2023-08-03

申请号：US18121230

申请日：2023-03-14

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon GO ,  Jiwon KANG

IPC: H04W72/1268 ,  H04W72/21 ,  H04W76/19

CPC classification number: H04W72/1268 ,  H04W72/21 ,  H04W76/19

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：US20230224732A1

公开(公告)日：2023-07-13

申请号：US18158205

申请日：2023-01-23

Applicant: LG Electronics Inc.

Inventor： Jiwon KANG ,  Seongwon GO

IPC: H04W24/04

CPC classification number: H04W24/04 ,  H04W72/046

Abstract: Disclosed are a method and device for performing beam failure recovery in a wireless communication system. In a method by which a terminal transmits an uplink or receives a downlink according to one embodiment of the present disclosure, the method comprises the steps of: transmitting a beam failure recovery request (BFRQ) to a base station on the basis of detection of a beam failure in at least one resource group from among a plurality of resource groups; receiving a response to the BFRQ from the base station; and transmitting information related to the beam failure to the base station, wherein the information related to the beam failure may indicate a specific resource group in which the beam failure is detected or the plurality of resource groups in which the beam failure is detected.

公开(公告)号：US20230171705A1

公开(公告)日：2023-06-01

申请号：US18161362

申请日：2023-01-30

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon GO ,  Hyungtae KIM ,  Jiwon KANG ,  Haewook PARK

IPC: H04W52/14 ,  H04W52/08 ,  H04W72/23

CPC classification number: H04W52/146 ,  H04W52/08 ,  H04W72/23

Abstract: Disclosed are a method and an apparatus for uplink transmission and reception in a wireless communication system. A method for transmitting an uplink channel according to an embodiment of the present disclosure may comprise the steps of: receiving downlink control information (DCI) from a base station; and transmitting the uplink channel to the base station on the basis of the DCI. N (N is a natural number) transmit power control (TCI) command values may be indicated by the DCI, and transmission power of the uplink channel may be determined on the basis of one of the N TPC command values.

公开(公告)号：US20230164865A1

公开(公告)日：2023-05-25

申请号：US18158193

申请日：2023-01-23

Applicant: LG Electronics Inc.

Inventor： Jiwon KANG ,  Hyungtae KIM ,  Haewook PARK ,  Seongwon GO

IPC: H04W76/19 ,  H04W8/22 ,  H04L5/00

CPC classification number: H04W76/19 ,  H04W8/22 ,  H04L5/0051

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：US20230070564A1

公开(公告)日：2023-03-09

申请号：US17797045

申请日：2021-03-18

Applicant: LG ELECTRONICS INC.

Inventor： Jaehoon CHUNG ,  Jiwon KANG ,  Seongwon GO

IPC: H04W16/28 ,  H04W24/08 ,  H04W72/12

Abstract: A method and an apparatus for transmitting and receiving a signal based on a spatial parameter in a wireless communication system are disclosed. A method of performing downlink reception by a user equipment (UE) in a wireless communication system according to an embodiment of the present disclosure may comprise: receiving, from a base station, at least one of downlink control information (DCI) or configuration information including a first spatial parameter for uplink transmission; and receiving, from the base station, a downlink channel based on a second spatial parameter based on the first spatial parameter, and based on that the downlink channel is a physical downlink control channel (PDCCH), the second spatial parameter based on the first spatial parameter may be applied for at least one specific CORESET among at least one CORESET configured for the UE.