To provide a solution for efficiently managing the security of ProSe communication.SOLUTION: A server for a mobile communication system including a plurality of terminals forming a group and a network node has receiving means for receiving a first message including a group ID of the group and terminal IDs of the terminals from the network node, detection means for detecting withdrawal of a part or all of the terminals from the group based on the first message for updating the group, and first transmitting means for transmitting a second message including the group ID and information about the withdrawal to the withdrawing terminal.SELECTED DRAWING: Figure 1

    【課題】ProSe通信のセキュリティを効率的に管理するための解決策を提供すること。【解決手段】グループを形成する複数の端末と、ネットワークノードとを含むモバイル通信システムのサーバであって、前記グループのグループIDと前記複数の端末の端末IDとを含む第1のメッセージをネットワークノードから受信する受信手段と、前記グループの更新のために、前記第1のメッセージに基づき、前記複数の端末の一部もしくは全部の前記グループからの離脱を検出する検出手段と、前記離脱する端末に、前記グループIDと前記離脱に関する情報とを含む第2のメッセージを送信する第1の送信手段と、を有する。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    SERVER, TERMINAL, AND METHOD


    Additional title:

    サーバ、端末、及び方法


    Contributors:

    Publication date :

    2020-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H04M TELEPHONIC COMMUNICATION , Fernsprechverkehr



    SERVER, SERVER CONTROL METHOD, SERVER CONTROL PROGRAM, COMMUNICATION TERMINAL, TERMINAL CONTROL METHOD, AND TERMINAL CONTROL PROGRAM

    HASEGAWA HIDEO / KAMEDA KEIKO / EJIRI MISA et al. | European Patent Office | 2020

    Free access

    TERMINAL MONITORING METHOD, SERVER AND STATE IDENTIFICATION SERVER

    OKUBO KEIKO / OKITA HIDEKI / ZHU YUNCHENG | European Patent Office | 2017

    Free access

    NETWORK SYSTEM, COMMUNICATION METHOD, SERVER, PROGRAM FOR SERVER, TERMINAL, AND PROGRAM FOR TERMINAL

    MORINAGA KAYO / ISHIZUKA YASUSHI / ONISHI AKITOMO | European Patent Office | 2016

    Free access

    Navigation method, navigation terminal, and server

    LIAO HENG / WEN GUOYAO | European Patent Office | 2022

    Free access

    Method for modifying elevator terminal server and elevator terminal

    LIU XINHUI / LI ZHOU / DU CHAO et al. | European Patent Office | 2020

    Free access