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    Method and device for controlling state of terminal in mobile communication system
    3.
    发明授权
    Method and device for controlling state of terminal in mobile communication system 有权

    公开(公告)号：US11304145B2

    公开(公告)日：2022-04-12

    申请号：US16314984

    申请日：2017-07-17

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Daewoo Lee ,  Youngky Kim ,  Seungjoo Maeng ,  Kiho Cho ,  Seho Kim

    IPC: H04W52/02 ,  H04W48/16 ,  H04W64/00 ,  H04W56/00 ,  H04W48/18 ,  H04W8/22 ,  H04W48/12 ,  H04W88/06

    Abstract: The present disclosure relates to a communication technique for convergence of a 5G communication system for supporting a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The present disclosure can be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. A communication method of a terminal in a mobile communication system according to an embodiment of the present specification comprises the steps of: acquiring cell-related information corresponding to a first communication mode; acquiring cell-related information corresponding to a second communication mode; receiving a first message through the second communication mode; and transmitting a request message corresponding to the first communication mode on the basis of the first message.

    Method and device for performing handover in wireless communication system
    4.
    发明授权
    Method and device for performing handover in wireless communication system 有权

    公开(公告)号：US11147001B2

    公开(公告)日：2021-10-12

    申请号：US16630672

    申请日：2018-05-25

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jihyeon Choi ,  Jongho Park ,  Sangyeon Won ,  Hanseok Kim ,  Daewoo Lee

    IPC: H04W36/00 ,  H04W84/12

    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments of the present disclosure, a device of a terminal in a wireless communication system can include at least one transceiver and at least one processor operationally coupled with at least one transceiver. At least one processor can receive configuration information from a first network node for a first radio access technology (RAT), measure a first quality for a first signal of the first RAT and a second quality for a second signal of a second RAT on the basis of the received configuration information, and determine, whether a handover to a second network for the second RAT is performed, on the basis of the measured first quality or the measured second quality. The configuration information can include parameters for the handover between the first RAT and the second RAT.

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