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    Method for adjusting timing for IAB and node using same
    62.
    发明授权
    Method for adjusting timing for IAB and node using same 有权

    公开(公告)号：US11856543B2

    公开(公告)日：2023-12-26

    申请号：US17788278

    申请日：2020-12-23

    Applicant: LG ELECTRONICS INC.

    Inventor： Haewook Park ,  Hyangsun You ,  Sukhyon Yoon

    IPC: H04W56/00

    CPC classification number: H04W56/0045

    Abstract: The present specification provides a method for performing an integrated access and backhaul (IAB) operation performed by a node in a wireless communication system, and an apparatus therefor, the method comprising: performing an initial access operation with another node; receiving, from the other node, at least one piece of timing advance (TA) information or T delta information, wherein downlink transmission timing of the node and uplink transmission timing of the node are aligned or determined on the basis of the at least one piece of TA information or T delta information; and performing the IAB operation on the basis of the downlink transmission timing and the uplink transmission timing.

    Method and apparatus for performing communication based on non terrestrial network related parameter in wireless communication system
    63.
    发明授权
    Method and apparatus for performing communication based on non terrestrial network related parameter in wireless communication system 有权

    公开(公告)号：US11844040B2

    公开(公告)日：2023-12-12

    申请号：US18151208

    申请日：2023-01-06

    Applicant: LG Electronics Inc.

    Inventor： Seokmin Shin ,  Haewook Park ,  Kijun Kim ,  Suckchel Yang

    IPC: H04W56/00 ,  G01S19/25 ,  H04W84/06

    CPC classification number: H04W56/0045 ,  G01S19/256 ,  G01S19/258 ,  H04W84/06

    Abstract: Methods and apparatuses for performing communication in a wireless communication system. A user equipment (UE) receives first satellite ephemeris information related to a first satellite and information related to a first validity duration corresponding to the first satellite from a base station; and restarts a first validity timer, based on second satellite ephemeris information related to the first satellite being received from the base station while the first validity timer having the first validity duration is running. The UE obtains a first TA for the first satellite based on the first satellite ephemeris information before the first validity timer restarts, expires, or stops after starting based on the first validity duration, and the UE obtains a second TA for the first satellite based on the second satellite ephemeris information before the first validity timer expires or stops after restarting based on a second validity duration.

    Method and apparatus for reporting channel state information in wireless communication system
    67.
    发明授权
    Method and apparatus for reporting channel state information in wireless communication system 有权

    公开(公告)号：US11611380B2

    公开(公告)日：2023-03-21

    申请号：US17263510

    申请日：2019-07-29

    Applicant: LG ELECTRONICS INC.

    Inventor： Haewook Park ,  Hyungtae Kim ,  Jiwon Kang ,  Sangrim Lee

    IPC: H04B7/0456 ,  H04L5/00

    Abstract: The present disclosure relates to a method, performed by a user equipment (UE), for reporting channel state information (CSI) in a wireless communication system and an apparatus therefor. According to the present disclosure, the UE receives a channel state information reference signal (CSI-RS) from a base station through a multiple antenna port; and reports the CSI to the base station, wherein the CSI includes a precoding matrix indicator for a codebook generated by linear combination, wherein the codebook is generated based on a specific parameter set, and wherein the specific parameter set is differently set/applied based on at least one of a rank value or at least one layer index of a specific rank.

    Method for transmitting and receiving channel state information in wireless communication system and apparatus therefor
    69.
    发明授权
    Method for transmitting and receiving channel state information in wireless communication system and apparatus therefor 有权

    公开(公告)号：US11546925B2

    公开(公告)日：2023-01-03

    申请号：US17264794

    申请日：2019-08-01

    Applicant: LG ELECTRONICS INC.

    Inventor： Jiwon Kang ,  Jonghyun Park ,  Haewook Park

    IPC: H04W72/12 ,  H04L5/00 ,  H04W24/10 ,  H04W72/04

    Abstract: Disclosed is a method for transmitting and receiving channel state information (CSI) in a wireless communication system, and an apparatus therefor. Specifically, in a method for reporting channel state information (CSI) by a user equipment (UE) in a wireless communication system, a plurality of BWPs are configured for the UE, and the plurality of BWPs include an activated first BWP and an inactivated second BWP, wherein the method may comprise the steps of: receiving, from a base station, information related to CSI for the second BWP on the first BWP; receiving a reference signal from the base station on the second BWP; performing a measurement on the basis of the reference signal; and transmitting, to the base station, CSI obtained on the basis of the measurement on the first BWP.

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