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    METHOD AND DEVICE FOR PROVIDING SERVICE IN WIRELESS COMMUNICATION SYSTEM
    11.
    发明申请
    METHOD AND DEVICE FOR PROVIDING SERVICE IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20200059945A1

    公开(公告)日：2020-02-20

    申请号：US16343897

    申请日：2017-10-31

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jungshin PARK ,  Joohyung LEE ,  Kisuk KWEON ,  Sangjun MOON ,  Jicheol LEE ,  Beomsik BAE ,  Daegyun KIM ,  Jinsung LEE ,  Hyungho LEE

    IPC: H04W72/12 ,  H04W68/00 ,  H04W68/12 ,  H04W4/029

    Abstract: The present disclosure relates to a communication technique for fusing, with an IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, and security and safety related services, on the basis of 5G communication technologies and IoT-related technologies. The present invention, according to one embodiment, may provide a method for requesting a service by a terminal, the method comprising the steps of: receiving, from a first network core, information for instructing a second network priority traffic; on the basis of the information for instructing the second network priority traffic, searching for a cell of a second network; and, if a cell accessible to the second network exists, transmitting a service request to the second network.

    METHOD FOR REQUESTING AUTHENTICATION BETWEEN TERMINAL AND 3RD PARTY SERVER IN WIRELESS COMMUNICATION SYSTEM, TERMINAL THEREFOR, AND NETWORK SLICE INSTANCE MANAGEMENT DEVICE
    15.
    发明申请
    METHOD FOR REQUESTING AUTHENTICATION BETWEEN TERMINAL AND 3RD PARTY SERVER IN WIRELESS COMMUNICATION SYSTEM, TERMINAL THEREFOR, AND NETWORK SLICE INSTANCE MANAGEMENT DEVICE 审中-公开

    公开(公告)号：US20190191309A1

    公开(公告)日：2019-06-20

    申请号：US16327205

    申请日：2017-08-21

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Kisuk KWEON ,  Joohyung LEE ,  Jicheol LEE ,  Daegyun KIM ,  Sangjun MOON ,  Jungshin PARK ,  Beomsik BAE ,  Jinsung LEE ,  Hyungho LEE

    IPC: H04W12/06 ,  H04W48/18 ,  H04W80/10

    CPC classification number: H04W12/06 ,  H04L9/32 ,  H04L12/1407 ,  H04W48/18 ,  H04W80/10

    Abstract: The present invention relates to a communication method for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The present invention can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. The present invention provides a method by which a terminal requests authentication from a 3rd party server comprises the steps of: transmitting, to a common control function providing device (common control plane network function serving unit), a service request message including a tenant ID and a slice type provided by an application related to the 3rd party server; receiving a service response message including information on the limited data session from the network slice instance management device when a network slice instance management device (network slice instance unit) selected by the common function providing device generates a limited data session (limited packet data unit session) for authentication between the terminal and the 3rd party server on the basis of the service request message; and transmitting an authentication request message requesting authentication of the terminal through the limited data session to the 3rd party server on the basis of the service response message.

    APPARATUS AND METHOD FOR GENERATING SECURE KEY
    16.
    发明申请
    APPARATUS AND METHOD FOR GENERATING SECURE KEY 审中-公开

    公开(公告)号：US20170289797A1

    公开(公告)日：2017-10-05

    申请号：US15474132

    申请日：2017-03-30

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Beomsik BAE ,  Joohyung LEE ,  Sukjin YUN ,  Doyoung JUNG

    IPC: H04W12/04 ,  H04W24/10 ,  H04W76/02 ,  H04W76/04

    CPC classification number: H04W12/04 ,  H04L9/0869 ,  H04L2209/80 ,  H04L2463/061 ,  H04W76/20 ,  H04W92/20

    Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transfer rate beyond a 4G communication system such as LTD. A method of a terminal connected to another base station (BS) for a second communication system in a wireless environment, the method comprising receiving, via the another BS from a BS for the first communication system, a radio resource control (RRC) connection reconfiguration message comprising information regarding a first key, generating a secure key for a security of the first communication system based on the first key, an identifier (ID) for indicating an algorithm for applying to the first key, a distinguisher for indicating a function of the algorithm indicated by the ID, and transmitting, to the BS, a signal based on the generated secure key.

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