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    Method and apparatus for providing service in wireless communication system
    31.
    发明授权
    Method and apparatus for providing service in wireless communication system 有权

    公开(公告)号：US11582688B2

    公开(公告)日：2023-02-14

    申请号：US17556343

    申请日：2021-12-20

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hoyeon Lee ,  Sangsoo Jeong

    IPC: H04W48/18 ,  H04L69/327 ,  H04W8/08 ,  H04W60/04

    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for replacement of a DNN and/or S-NSSAI in a wireless communication system is provided.

    Network-initiated PDU session connection update method between terminal and network
    32.
    发明授权
    Network-initiated PDU session connection update method between terminal and network 有权

    公开(公告)号：US11570827B2

    公开(公告)日：2023-01-31

    申请号：US17189995

    申请日：2021-03-02

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hoyeon Lee ,  Jungje Son ,  Youngkyo Baek ,  Jinsung Lee ,  Sunghoon Kim

    IPC: H04W4/00 ,  H04W76/10 ,  H04W48/16 ,  H04W72/04 ,  H04W76/30 ,  H04W48/18

    Abstract: The present disclosure relates to a communication scheme and system for converging a 5th generation (5G) communication system for supporting a data rate higher than that of a 4th generation (4G) system with an Internet of things (IoT) technology. The present disclosure is applicable to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars, connected cars, health care, digital education, retails, and security and safety-related services) based on the 5G communication technology and the IoT-related technology. The present disclosure provides a method performed by a session management function (SMF) entity in a communication system, which includes identifying whether a terminal is moved out of a service area corresponding to a protocol data unit (PDU) session; and in case that the terminal is moved out of the service area corresponding to the PDU session, transmitting, to a user plane function (UPF) entity a first request message to remove information on a connection between a base station and the UPF entity, the connection being associated with the PDU session.

    Method and apparatus for controlling network slice in wireless communication system
    33.
    发明授权
    Method and apparatus for controlling network slice in wireless communication system 有权

    公开(公告)号：US11516762B2

    公开(公告)日：2022-11-29

    申请号：US17092088

    申请日：2020-11-06

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sangsoo Jeong ,  Hoyeon Lee

    IPC: H04W60/00 ,  H04W48/18

    Abstract: A method, performed by a user equipment (UE), in a wireless communication system, includes: transmitting, to a network entity, a registration request message including network slice assistance information (NSSAI) corresponding to a slice; receiving a response message including rejection information on a registration for the slice in case that resource allocation has reached an upper limit; and determining to suspend a registration request for the slice, based on the response message, wherein the rejection information on the registration for the slice includes information on a back-off timer or information on a rejection cause.

    Method and apparatus for providing services of network to terminal by using slice
    35.
    发明授权
    Method and apparatus for providing services of network to terminal by using slice 有权

    公开(公告)号：US11317329B2

    公开(公告)日：2022-04-26

    申请号：US16283398

    申请日：2019-02-22

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sunghoon Kim ,  Jungje Son ,  Hoyeon Lee

    IPC: H04W36/06 ,  H04W36/32 ,  H04W4/70 ,  H04W36/00 ,  H04W4/02 ,  H04W88/02 ,  H04L67/12 ,  H04W84/04 ,  H04W36/22 ,  H04W4/06 ,  H04W36/12

    Abstract: The present disclosure relates to a communication technique of fusing a 5G communication system for supporting higher data transmission rate beyond a 4G system with an IoT technology and a system thereof. The present disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. A communication method of a CCNF comprises detecting a CCNF relocation necessity situation, determining a new CCNF, and transmitting a CCNF relocation request message including information on a terminal being served by the CCNF to the new CCNF The method further comprises receiving a CCNF relocation response message from the new CCNF, and performing a location update procedure with the terminal according to a predetermined condition.

    Method and device for multi-service in wireless communications system
    36.
    发明授权
    Method and device for multi-service in wireless communications system 有权

    公开(公告)号：US11219094B2

    公开(公告)日：2022-01-04

    申请号：US16060882

    申请日：2016-12-09

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hoyeon Lee ,  Sunghoon Kim

    IPC: H04W88/18 ,  H04W4/10 ,  H04W88/02 ,  H04W4/12 ,  H04W4/90 ,  H04W76/10 ,  H04L29/06 ,  H04W4/20

    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. According to various embodiments, a method for operating a server may comprise the steps of: while at least one service is connected to a terminal, receiving, from another device, a request for providing a first service to the terminal; determining, in response to the request, whether it is possible to provide the first service to the terminal; when the first service cannot be provided, determining whether to terminate one of the at least one service; and, if the one of the at least one service is terminated, transmitting a setup message for the first service to the terminal in response to the termination.

    Method and apparatus for providing service in wireless communication system
    37.
    发明授权
    Method and apparatus for providing service in wireless communication system 有权

    公开(公告)号：US11206611B2

    公开(公告)日：2021-12-21

    申请号：US16900128

    申请日：2020-06-12

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hoyeon Lee ,  Sangsoo Jeong

    IPC: H04W48/18 ,  H04L29/08 ,  H04W8/08 ,  H04W60/04

    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for replacement of a DNN and/or S-NSSAI in a wireless communication system is provided.

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