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METHOD FOR ALLOWING A SUCCESSFUL FIRST MOBILE TERMINATED CALL TOWARDS A MOBILE SUBSCRIBER INITIALLY ASSIGNED TO A FAILING CORE NETWORK NODE
METHOD FOR ALLOWING A SUCCESSFUL FIRST MOBILE TERMINATED CALL TOWARDS A MOBILE SUBSCRIBER INITIALLY ASSIGNED TO A FAILING CORE NETWORK NODE
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机译:允许成功向最初分配给失败的核心网络节点的移动用户发起第一个移动终端呼叫的方法
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摘要
A method for a fallback core network node within core network nodes for a first mobile terminated call towards a mobile subscriber initially assigned to a failing ore network node (failing CNN). The method includes receiving data associated to International Mobile Subscriber Identity and Location Area Identifier (LAI) of a mobile subscriber handled in the failing CNN. The method includes receiving a service request from a home location register (HLR), whereby the service request indicates that the fallback CNN is acting as a fallback CNN for the failing CNN, and sending a response to the service request towards the HLR comprising the roaming Number assigned by the fallback CNN. The method includes initiating a paging request towards the radio network comprising said received LAI of said mobile subscriber, and sending a Service Request towards the HLR comprising the Mobile Station Integrated Services Digital Network Number of the mobile subscriber.
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