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    Method for adjusting timer T when disaster roaming occurs, and device supporting same
    173.
    发明授权
    Method for adjusting timer T when disaster roaming occurs, and device supporting same 有权

    公开(公告)号：US12219654B2

    公开(公告)日：2025-02-04

    申请号：US18227442

    申请日：2023-07-28

    Applicant: LG Electronics Inc.

    Inventor： Sangmin Park ,  Sungduck Chun ,  Hyunsook Kim

    IPC: H04W76/50 ,  H04W8/06

    Abstract: Provided are a method for adjusting timer T when disaster roaming occurs, and a device supporting same. When a disaster condition is applied to a home public land mobile network (HPLMN), a user equipment (UE) performs registration with a disaster roaming PLMN. When the registration with the disaster roaming PLMN is performed, a timer for periodically searching for the HPLMN does not operate, and the HPLMN is not searched while the timer does not operate. In addition, the UE re-operates the timer on the basis of the disaster condition no longer being applied to the HPLMN or the UE leaving a disaster area.

    Operation method of relay UE for remote UE
    174.
    发明授权
    Operation method of relay UE for remote UE 有权

    公开(公告)号：US12219646B2

    公开(公告)日：2025-02-04

    申请号：US17636295

    申请日：2020-08-21

    Applicant: LG Electronics Inc.

    Inventor： Laeyoung Kim ,  Myungjune Youn

    IPC: H04W76/27 ,  H04W76/30 ,  H04W88/04

    Abstract: Provided in one disclosure of the present specification is an operation method of a relay user equipment (UE) for a remote UE. The method may comprise a step in which the relay UE receives, from a base station, a radio resource control (RRC) reconfiguration message or an RRC connection reconfiguration message. The RRC reconfiguration message or the RRC connection reconfiguration message may include identification information of a data radio bearer (DRB) shared with the remote UE and information on a protocol data unit (PDU) session which must be deleted or released in the DRB. The method may comprise a step in which an access stratum (AS) layer of the relay UE relays, to a non-access stratum (NAS) layer, information that a user plane (UP) connection of the PDU session was released, on the basis of the received RRC reconfiguration message or the RRC connection reconfiguration message.

    Method for changing channel in multi-links
    175.
    发明授权
    Method for changing channel in multi-links 有权

    公开(公告)号：US12219644B2

    公开(公告)日：2025-02-04

    申请号：US17642624

    申请日：2020-09-03

    Applicant: LG ELECTRONICS INC.

    Inventor： Insun Jang ,  Jeongki Kim ,  Jinsoo Choi ,  Suhwook Kim ,  Sungjin Park ,  Taewon Song

    IPC: H04W76/20 ,  H04W76/11 ,  H04W76/15

    Abstract: Presented are a method by which a transmitting device performs channel switching between multi-links in a wireless local area network (LAN) system, and a device. Particularly, the method comprises the steps of: transmitting multi-link channel switching capability information to a receiving device, wherein the multi-link channel switching capability information includes information related to whether the transmitting device can perform channel changing between multi-link channels; transmitting a physical protocol data unit (PPDU) to the receiving device through a first link; transmitting a multi-link channel change signal to the receiving device through the first link; and transmitting the PPDU to the receiving device through a second link.

    Method for decoding image on basis of CCLM prediction in image coding system, and device therefor
    180.
    发明授权
    Method for decoding image on basis of CCLM prediction in image coding system, and device therefor 有权

    公开(公告)号：US12219157B2

    公开(公告)日：2025-02-04

    申请号：US18596372

    申请日：2024-03-05

    Applicant: LG ELECTRONICS INC.

    Inventor： Jangwon Choi ,  Jin Heo ,  Seunghwan Kim ,  Sunmi Yoo ,  Ling Li ,  Jungah Choi

    IPC: H04N19/186 ,  H04N19/105 ,  H04N19/136 ,  H04N19/176

    Abstract: A video decoding method performed by a decoding apparatus according to the present disclosure includes deriving one of a plurality of cross-component linear model (CCLM) prediction mode as a CCLM prediction mode of the current chroma block, deriving a sample number of neighboring chroma samples of the current chroma block based on the CCLM prediction mode of the current chroma block, a size of the current chroma block, and a specific value; deriving the neighboring chroma samples of the sample number, calculating CCLM parameters based on the neighboring chroma samples and the down sampled neighboring luma samples, deriving prediction samples for the current chroma block based on the CCLM parameters and the down sampled luma samples and generating reconstructed samples for the current chroma block based on the prediction samples, wherein the specific value is derived as 2.

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