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    • 9. 发明申请
    • MOBILE COMMUNICATION METHOD, DEVICE AND SYSTEM FOR ENSURING SERVICE CONTINUITY
    • 移动通信方法,用于维护服务连续性的设备和系统
    • WO2010121440A9
    • 2011-07-21
    • PCT/CN2009071468
    • 2009-04-24
    • HUAWEI TECH CO LTDHUANG YINGYANG LI
    • HUANG YINGYANG LI
    • H04W76/02
    • H04W36/0055H04W36/0033H04W76/028
    • A mobile communication method, a device and a system are provided by embodiments of the present invention. The mobile communication system includes a user side equipment, a first network side equipment and a second network side equipment which cover the user side equipment together. The method includes: the user side equipment sends a reconnection request message to the second network side equipment when disconnecting from the first network side equipment and detecting remote link failure (RLF); the second network side equipment tries to obtain context data of the user side equipment; if the second network side equipment fails to obtain the context data, then sends a reconnection failure message to the user side equipment; and if the second network side equipment obtains the context data successfully, then sends a reconnection acknowledge message, the user side equipment connects to the second network side equipment responding to the reconnection acknowledge message. The communication method, the device and the system can ensure service continuity of the user side equipment to the utmost extent when a cell has malfunction suddenly and fails to work normally.
    • 通过本发明的实施例提供移动通信方法,设备和系统。 移动通信系统包括将用户侧设备覆盖在一起的用户侧设备,第一网络侧设备和第二网络侧设备。 该方法包括:当与第一网络侧设备断开连接并检测远程链路故障(RLF)时,用户侧设备向第二网络侧设备发送重新连接请求消息; 第二网络侧设备尝试获取用户侧设备的上下文数据; 如果第二网络侧设备无法获得上下文数据,则向用户侧设备发送重连失败消息; 并且如果第二网络侧设备成功获得上下文数据,则发送重新连接确认消息,用户侧设备根据重新连接确认消息连接到第二网络侧设备。 通信方法,设备和系统可以在单元突然发生故障,无法正常工作的情况下,最大限度地保证用户侧设备的业务连续性。