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    METHOD AND APPARATUS FOR HANDOVER
    142.
    发明申请
    METHOD AND APPARATUS FOR HANDOVER 有权

    公开(公告)号：US20250168715A1

    公开(公告)日：2025-05-22

    申请号：US19028964

    申请日：2025-01-17

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Weiwei WANG ,  Hong WANG ,  Lixiang XU

    IPC: H04W36/00 ,  H04W36/08 ,  H04W40/36

    Abstract: The embodiments of present application provide a method and device for handover, wherein, the method includes: receiving a configuration message transmitted by a second node to support the first node for handover, wherein, the first node includes any one of a relay node, a mobile terminal part of the relay node, and a distributed unit of the relay node, and the second node includes any one of an anchor node, and a central unit of the anchor node; and configuring the first node according to the configuration message transmitted by the second node. The method provided in the present application achieves the effect of updating the configuration of the first node during the handover of the first node when moving, so that the relay node may continuously provide service for a user equipment accessing the first node.

    METHOD, BASE STATION, ELECTRONIC APPARATUS AND STORAGE MEDIUM FOR SUPPORTING MULTICAST TRANSMISSION
    144.
    发明申请
    METHOD, BASE STATION, ELECTRONIC APPARATUS AND STORAGE MEDIUM FOR SUPPORTING MULTICAST TRANSMISSION 有权

    公开(公告)号：US20250089116A1

    公开(公告)日：2025-03-13

    申请号：US18727558

    申请日：2023-01-27

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hong WANG ,  Lixiang XU ,  Weiwei WANG

    IPC: H04W76/19 ,  H04W4/06 ,  H04W76/20 ,  H04W76/30

    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure relates to a method, a base station, an electronic apparatus and a storage medium for supporting multicast transmission. A method performed by a Centralized Unit (CU) of a second base station comprising the CU and at least one Distributed Unit (DU), the method comprising: receiving a Radio Resource Control (RRC) resume request message comprising a RRC resume reason from a User Equipment (UE), the RRC resume reason being set for a purpose of transmission of a MBS; as a response to the RRC resume request message, sending configuration information of a Multimedia Broadcast Multicast Service (MBS) Radio Bearer (MRB) and/or suspension indication information to the UE.

    COMMUNICATION METHOD, NETWORK NODE, ELECTRONIC DEVICE AND STORAGE MEDIUM
    145.
    发明申请
    COMMUNICATION METHOD, NETWORK NODE, ELECTRONIC DEVICE AND STORAGE MEDIUM 有权

    公开(公告)号：US20250081000A1

    公开(公告)日：2025-03-06

    申请号：US18726699

    申请日：2023-01-05

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Weiwei WANG ,  Hong WANG ,  Lixiang XU

    IPC: H04W24/02 ,  H04W68/02 ,  H04W76/20

    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments of the present invention provide a communication method and apparatus in a wireless communication system, an electronic device and a storage medium. The method can be executed by a first network node. The method includes receiving a first message including address information for data transmission with a second network node, and obtain the address information for the data transmission. wherein the address information for the data transmission includes address information of the first network node, and at least one address information corresponding to at least one network entity of a third network node.

    METHOD AND DEVICE FOR SESSION ESTABLISHMENT AND CONTROL
    146.
    发明公开
    METHOD AND DEVICE FOR SESSION ESTABLISHMENT AND CONTROL 审中-公开

    公开(公告)号：US20240314679A1

    公开(公告)日：2024-09-19

    申请号：US18681501

    申请日：2022-08-02

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Lisi LI ,  Hong WANG ,  Lixiang XU

    IPC: H04W48/18 ,  H04W28/02 ,  H04W48/02 ,  H04W48/16

    CPC classification number: H04W48/18 ,  H04W28/0268 ,  H04W48/02 ,  H04W48/16

    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method includes: receiving related information about usage of a network slice resource from a second node: when a network slice resource corresponding to a requested PDU session is not supported or shortage, allocating other available resource for requested PDU session by considering above information. Embodiments of present application implement method as provided, so network slice enhance can be achieved, network slices can be utilized better and allocated with reasonable resources, and continuity of service and quality of service are guaranteed in limited network resources available, thus practical application requirements are met better.

    METHODS PERFORMED BY NODES, AND NODES
    148.
    发明公开
    METHODS PERFORMED BY NODES, AND NODES 审中-公开

    公开(公告)号：US20240267860A1

    公开(公告)日：2024-08-08

    申请号：US18429921

    申请日：2024-02-01

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Weiwei WANG ,  Hong WANG ,  Lixiang XU

    IPC: H04W56/00 ,  H04W24/10 ,  H04W74/0833 ,  H04W80/02

    CPC classification number: H04W56/0015 ,  H04W24/10 ,  H04W56/0045 ,  H04W74/0833 ,  H04W80/02

    Abstract: A method performed by a first node in a wireless communication system is provided. The method includes receiving, from a base station, a configuration message including layer 1/layer 2 (L1/L2) triggered mobility (LTM) candidate information associated with a LTM candidate cell, wherein the LTM candidate information includes first information on an early uplink (UL) synchronization procedure; performing the early UL synchronization procedure with the LTM candidate cell based on the LTM candidate information; performing a L1 measurement on the LTM candidate cell; and transmitting, to the base station, a report message for the L1 measurement.

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