GATEWAY DEVICE, MOBILITY MANAGEMENT DEVICE, BASE STATION, COMMUNICATION METHOD, CONTROL METHOD, PAGING METHOD, AND COMPUTER-READABLE MEDIUM

    公开(公告)号:US20210377725A1

    公开(公告)日:2021-12-02

    申请号:US17400597

    申请日:2021-08-12

    Abstract: The present disclosure is directed to providing a gateway device that can properly page a communication terminal managed by a control device even if the control device loses information on the communication terminal when the control device recovers from a failure that has occurred therein. A gateway device (10) according to the present disclosure includes a storage unit (11) configured to store temporarily allocated identification information temporarily allocated to a communication terminal and an eDRX parameter associated with the communication terminal, and a transceiver (12) configured to, in a case in which downlink data destined for a communication terminal managed by a mobility management device (20) is received after a failure has occurred in the mobility management device (20), transmit a notification message with the temporarily allocated identification information and the eDRX parameter set therein to the mobility management device (20) or another mobility management device (21).

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