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    • 5. 发明申请
    • METHOD AND APPARATUS FOR SERVICE RESTORATION
    • 用于服务恢复的方法和设备
    • WO2017079926A1
    • 2017-05-18
    • PCT/CN2015/094345
    • 2015-11-11
    • NOKIA SOLUTIONS AND NETWORKS OYXIE, XiaotangWANG, WeixingWANG, PengleZHANG, Lihong
    • XIE, XiaotangWANG, WeixingWANG, PengleZHANG, Lihong
    • H04W68/00
    • H04W76/19H04W60/00H04W68/00
    • Embodiments of the present disclosure provide a method performed at a first mobility management entity, MME in an MME pool. The method comprises, upon receipt of a downlink data notification message including a permanent identity of a mobile subscriber from a serving gateway that has detected a connection failure to a second MME serving the mobile subscriber in the MME pool, sending a first message for requesting location update to a home subscriber server, HSS associated with the mobile subscriber and paging with the permanent identity of the mobile subscriber so that an attach procedure is initiated at the mobile subscriber in response to the paging. The first message includes at least information indicative of the permanent identity of the mobile subscriber and information indicative of an identity of the first MME. Correspondingly, there is also provided an apparatus embodied at or as a part of an MME in an MME pool for service restoration.
    • 本公开的实施例提供了一种在MME池中的第一移动性管理实体MME处执行的方法。 该方法包括:一旦从服务网关接收到包括移动订户的永久身份的下行链路数据通知消息,该服务网关已经检测到服务于MME池中的移动订户的第二MME的连接失败,则发送用于请求位置的第一消息 更新到归属用户服务器,与该移动用户相关联的HSS以及用该移动用户的永久身份寻呼,从而响应于该寻呼,在该移动用户处启动附接过程。 第一消息至少包括指示移动订户的永久身份的信息和指示第一MME的身份的信息。 相应地,还提供了一种装置,其被实现在MME池中的MME处或作为MME的一部分用于服务恢复。