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    METHOD AND DEVICE FOR CONTROLLING QUALITY OF SERVICE IN WIRELESS LAN
    51.
    发明申请
    METHOD AND DEVICE FOR CONTROLLING QUALITY OF SERVICE IN WIRELESS LAN 审中-公开

    公开(公告)号：US20160037576A1

    公开(公告)日：2016-02-04

    申请号：US14879960

    申请日：2015-10-09

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sangsoo Jeong ,  Songyean Cho ,  Beomsik Bae

    IPC: H04W76/02 ,  H04W12/06

    CPC classification number: H04W76/16 ,  H04W12/06 ,  H04W76/15 ,  H04W84/12 ,  H04W88/06

    Abstract: A method for transmitting/receiving, by a User Equipment, a signal in a mobile communication system includes: transmitting an authentication request message to a wireless LAN; receiving an authentication response message corresponding to the authentication request message from the wireless LAN; and transmitting, to a base station, a message for supporting a multi-connection mode based on the authentication response message. It is possible to generate an access connection or to provide a QoS setting when simultaneously accessing a 3GPP system and a non-3GPP system and transmitting/receiving data, so that a more improved method and device for transmitting and receiving data can be provided to a user.

    Method and apparatus for transmitting and receiving data in wireless communication system
    57.
    发明授权
    Method and apparatus for transmitting and receiving data in wireless communication system 有权

    公开(公告)号：US11601843B2

    公开(公告)日：2023-03-07

    申请号：US17224439

    申请日：2021-04-07

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jinwoo Ock ,  Beomsik Bae

    IPC: H04W28/02 ,  H04W28/06

    Abstract: A method performed by a base station in a wireless communication system is provided. The method includes transmitting, by a control plane (CP) of a centralized unit (CU) of the base station, a bearer context modification request message to a user plane (UP) of the CU of the base station, wherein the bearer context modification request message includes information associated with a request for a packet data convergence protocol (PDCP) sequence number (SN) status, and transmitting, by the UP of the CU of the base station, based on the bearer context modification request message, a bearer context modification response message to the CP of the CU of the base station, wherein the bearer context modification response message includes information associated with the PDCP SN status and information associated with at least one QoS flow, of which a service data adaptation protocol (SDAP) end marker is not received by the UP of the CU.

    Method and device for providing service in wireless communication system
    58.
    发明授权
    Method and device for providing service in wireless communication system 有权

    公开(公告)号：US11546928B2

    公开(公告)日：2023-01-03

    申请号：US17128970

    申请日：2020-12-21

    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 ,  H04W4/029 ,  H04W68/00 ,  H04W68/12

    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.

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