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    Method and apparatus for performing relay device function by NAN proxy server in wireless communication system
    61.
    发明授权
    Method and apparatus for performing relay device function by NAN proxy server in wireless communication system 有权

    公开(公告)号：US10433355B2

    公开(公告)日：2019-10-01

    申请号：US15736700

    申请日：2016-06-15

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyunhee Park ,  Dongcheol Kim ,  Byungjoo Lee ,  Giwon Park ,  Taesung Lim

    IPC: H04W76/14 ,  H04L29/08 ,  H04W88/18

    Abstract: In the present specification, provided is a method for relaying, by a NAN proxy server, data communication in a wireless communication system. Here, the method for relaying data communication by an NAN proxy server may comprise the steps of: transmitting server capability attribute information of the NAN proxy server to a first NAN proxy client; receiving connection capability attribute information from the first NAN proxy client; transmitting proxy relay request attribute information to the first NAN proxy client; receiving proxy relay response attribute information from the first NAN proxy client; and performing scheduling for the first NAN proxy client and relaying data communication to the first NAN client. Here, the proxy relay request attribute information may be transmitted if information on a direct connection failure is included in the connection capability attribute information.

    Data communication method between NAN devices operating in power save mode and data communication-performing NAN device operating in power save mode
    62.
    发明授权
    Data communication method between NAN devices operating in power save mode and data communication-performing NAN device operating in power save mode 有权

    公开(公告)号：US10356720B2

    公开(公告)日：2019-07-16

    申请号：US15555633

    申请日：2015-12-09

    Applicant: LG ELECTRONICS INC.

    Inventor： Giwon Park ,  Dongcheol Kim ,  Byungjoo Lee ,  Hyunhee Park

    IPC: H04W52/02 ,  H04W8/00 ,  H04W28/02 ,  H04W84/12

    Abstract: Disclosed are a data communication method between NAN devices operating in power save mode and a data communication-performing NAN device operating in power save mode. The data communication method between NAN devices operating in power save mode may comprise the steps of: a first NAN device receiving a discovery window cycle information element; on the basis of the window cycle information element, the first NAN device setting a discovery window cycle and a discovery window included in the discovery window cycle; the first NAN device operating on the discovery window in an awake state and receiving, from a second NAN device, a TIM information element containing information on data buffered on the first NAN device; and on the basis of the TIM information element, the first NAN device setting a listening window or a power save window within the discovery window cycle after the discovery window.

    METHOD AND APPARATUS FOR REUSING P2P CONNECTION IN WIRELESS COMMUNICATION SYSTEM
    66.
    发明申请
    METHOD AND APPARATUS FOR REUSING P2P CONNECTION IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20190090252A1

    公开(公告)日：2019-03-21

    申请号：US15901695

    申请日：2018-02-21

    Applicant: LG ELECTRONICS INC.

    Inventor： Giwon Park ,  Byungjoo Lee

    IPC: H04W72/08 ,  H04L29/08 ,  H04B17/318 ,  H04B17/336 ,  H04W72/00

    Abstract: A method for allowing a terminal to reuse 60 GHz P2P (Peer to Peer) connection in a wireless communication system is disclosed. The method for reusing the 60 GHz P2P (Peer to Peer) connection by the terminal includes performing first Wi-Fi Display (WFD) session connection based on a Real Time Streaming Protocol (RTSP) message, completing the first WFD session connection, and performing second WFD session connection. The RTSP message includes a first parameter for indicating whether the 60 GHz P2P connection will be retained after completion of the first WFD session connection, and a second parameter for indicating whether the 60 GHz P2P connection will be reused after completion of the first WFD session connection. When the first parameter indicates that the 60 GHz P2P connection is not retained and the second parameter indicates that the 60 GHz P2P connection is reused, information associated with the 60 GHz P2P connection is exchanged when the first WFD session connection is completed.

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