公开(公告)号：US20230318687A1

公开(公告)日：2023-10-05

申请号：US18011731

申请日：2021-06-22

Applicant: LG ELECTRONICS INC.

Inventor： Kyuseok Kim ,  Jiwon Kang ,  Hyungtae Kim ,  Seongwon Go

IPC: H04B7/06 ,  H04L5/00

CPC classification number: H04B7/06968 ,  H04L5/0051 ,  H04B7/0626

Abstract: A method and an apparatus for transmitting/receiving a signal in a wireless communication system are disclosed. A method for receiving a downlink signal according to one embodiment of the present disclosure, may comprise steps of: receiving transmission configuration indicator (TCI) state information of a downlink signal from a base station, the TCI state information including quasi co-location (QCL) information for configuring QCL relation between the downlink signal and a reference signal; and receiving the downlink signal based on the TCI state information from the base station. The reference signal for the downlink signal may be configured based on a non-serving cell other than a serving cell of the terminal, a signal of a non-serving cell, measurement object information for radio resource management (RRM) measurement configured by the QCL information.

公开(公告)号：US11742919B2

公开(公告)日：2023-08-29

申请号：US17581179

申请日：2022-01-21

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Suckchel Yang ,  Hyungtae Kim ,  Jonghyun Park ,  Kunil Yum

IPC: H04B7/06 ,  H04L5/00 ,  H04W48/10 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04B7/0626 ,  H04L5/0053 ,  H04W48/10 ,  H04W72/21 ,  H04W72/23

Abstract: The present disclosure provides a method for reporting CSI in a wireless communication system. In the present disclosure, a method for reporting channel state information (CSI) in a wireless communication system, which is performed by a UE includes: receiving, from an eNB, downlink control information (DCI) indicating activation of semi-persistent (SP) CSI reporting, in which the downlink control information is scrambled with a specific RNTI distinguished from a Cell-Radio Network Temporary Identity (C-RNTI); and reporting, to the eNB, the semi-persistent CSI through a physical uplink shared channel (PUSCH) based on the received downlink control information.

公开(公告)号：US11632779B2

公开(公告)日：2023-04-18

申请号：US17651043

申请日：2022-02-14

Applicant: LG ELECTRONICS INC.

Inventor： Kyuseok Kim ,  Hyungtae Kim ,  Jiwon Kang

IPC: H04W72/12 ,  H04L1/16 ,  H04L1/08 ,  H04W72/04 ,  H04W72/1273 ,  H04L1/1607 ,  H04W72/0446

Abstract: Disclosed in the present disclosure are a method for transmitting and receiving a physical downlink shared channel (PDSCH) in a wireless communication system, and a device therefor. Particularly, a method by which user equipment (UE) receives a PDSCH in a wireless communication system comprises the steps of receiving configuration information for the PDSCH, the configuration information including a plurality of TCI state configurations; receiving activation information, the plurality of TCI state configurations being activated by the activation information, and the activation information including mapping information about the activated TCI state configurations and code points of a transmission configuration indication (TCI) field in downlink control information; receiving the DCI including the TCI field; and receiving a plurality of PDSCH transmission occasions on the basis of the indication, through the TCI field, of a specific code point mapped to a plurality of TCI states, wherein the plurality of PDSCH transmission occasions correspond to the same transport block, the plurality of PDSCH transmission occasions are received in a time area resource on the basis of time division multiplexing (TDM), and the number of the plurality of PDSCH transmission occasions can be determined on the basis of the number of TCI states mapped to the specific code point.

公开(公告)号：US11539416B2

公开(公告)日：2022-12-27

申请号：US17144453

申请日：2021-01-08

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae Kim ,  Jiwon Kang

IPC: H04B7/06 ,  H04B7/024 ,  H04L5/00 ,  H04W24/10 ,  H04B7/0456 ,  H04W76/27 ,  H04W72/08 ,  H04W72/04

Abstract: The present invention provides a method of reporting, by a UE, CSI in a wireless communication system, the method comprising: receiving, from a base station, a RRC signaling that comprises a plurality of reporting settings, wherein each reporting setting comprises a corresponding list of first values representing time offsets for transmitting a CSI report, forming a plurality of lists of first values; receiving, from the base station, DCI triggering the CSI report, wherein the DCI comprises an index value related to a time at which to transmit the CSI report on a PUSCH; determining, based on the DCI, a plurality of list entries; determining a second value that is largest among the plurality of list entries; and transmitting, to the base station, the CSI report on the PUSCH based on the second value.

公开(公告)号：US11515909B2

公开(公告)日：2022-11-29

申请号：US17579440

申请日：2022-01-19

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04B7/0404 ,  H04B7/0456 ,  H04B7/06 ,  H04L5/00 ,  H04L5/10 ,  H04L25/02 ,  H04L27/26 ,  H04W80/08 ,  H04W72/12

Abstract: A method for transmitting Physical Uplink Shared Channel (PUSCH) performed by a User Equipment (UE) in a wireless communication system may include receive downlink control information (DCI) for uplink (UL) transmission scheduling; and performing codebook based PUSCH transmission based on precoding information included in the DCI.

公开(公告)号：US11411629B2

公开(公告)日：2022-08-09

申请号：US16544054

申请日：2019-08-19

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae Kim ,  Byounghoon Kim ,  Kijun Kim

IPC: H04B7/06 ,  H04B7/024 ,  H04B7/0456 ,  H04L5/00 ,  H04L1/00 ,  H04L25/03

Abstract: The present invention relates to a method for receiving a reference CSI configuration information and a following CSI configuration information which is configured to report a same RI (Rank Indicator) as the reference CSI configuration information, receiving a first precoding codebook subset information for the reference CSI configuration information and a second precoding codebook subset information for the following CSI configuration information, set of RIs according to the second precoding codebook subset information is same as set of RIs according to the first precoding codebook subset information, and transmitting CSI determined based on at least one of the first precoding codebook subset information and the second preceding codebook subset information.

公开(公告)号：US11375391B2

公开(公告)日：2022-06-28

申请号：US16651468

申请日：2018-10-01

Applicant: LG Electronics Inc.

Inventor： Hyungtae Kim ,  Kunil Yum

IPC: H04W24/10 ,  H04B17/336 ,  H04B7/06 ,  H04L1/00 ,  H04W76/27 ,  H04B7/0413 ,  H04L5/00

Abstract: The present specification provides a method for reporting aperiodic channel state information (CSI) in a wireless communication system. Specifically, a method performed by the terminal comprises a step of receiving configuration information with respect to at least one reporting setting from a base station; a step of receiving control information indicating a measurement resource (MR) associated with the aperiodic CSI report from the base station; a step of computing aperiodic CSI on the basis of a particular reporting setting associated with the control information; and a step of transmitting the aperiodic CSI to the base station through a physical uplink control channel (PUCCH).

公开(公告)号：US20220166475A1

公开(公告)日：2022-05-26

申请号：US17579440

申请日：2022-01-19

Applicant: LG ELECTRONICS INC.

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

IPC: H04B7/0456 ,  H04B7/06 ,  H04L5/00 ,  H04L5/10 ,  H04L25/02 ,  H04L27/26 ,  H04W72/04 ,  H04W80/08 ,  H04B7/0404 ,  H04W72/12

Abstract: A method for transmitting Physical Uplink Shared Channel (PUSCH) performed by a User Equipment (UE) in a wireless communication system may include receive downlink control information (DCI) for uplink (UL) transmission scheduling; and performing codebook based PUSCH transmission based on precoding information included in the DCI.

公开(公告)号：US11296767B2

公开(公告)日：2022-04-05

申请号：US17050426

申请日：2019-05-07

Applicant: LG ELECTRONICS INC.

Inventor： Haewook Park ,  Jiwon Kang ,  Hyungtae Kim ,  Sukhyon Yoon

IPC: H04B7/06 ,  H04L5/00

Abstract: A method for reporting channel state information (CSI) in a wireless communication system is disclosed. More specifically, the method performed by a user equipment (UE) includes receiving, from a base station, configuration information related to the channel state information, wherein the configuration information includes a number of a plurality of subbands allocated to the UE; measuring parameter values related to a channel state of one or more subbands of the plurality of subbands based on the configuration information; and reporting, to the base station, channel state information of the one or more subbands including the measured parameter values, wherein a number of the one or more subbands is determined based on a value of a rank indicator (RI).

公开(公告)号：US11290993B2

公开(公告)日：2022-03-29

申请号：US15767942

申请日：2016-10-26

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae Kim

IPC: H04W72/04 ,  H04B7/06 ,  H04B7/0452

Abstract: The present application provides a method for receiving a downlink signal from a base station by a terminal in a wireless communication system. Specifically, the method comprises: when a downlink control signal from the base station includes a multi-user superposition transmission (MUST) application indicator, acquiring information for an interference signal and information for a downlink data signal included in the downlink control signal; and receiving the downlink data signal on the basis of the information for the downlink data signal and the information for the interference signal.