发明名称 MOBILE COMMUNICATION SYSTEM, BASE STATION, GATEWAY APPARATUS, CORE NETWORK APPARATUS AND COMMUNICATION METHOD
摘要 A mobile communication system comprising a mobile station, a base station which wirelessly communicates with the mobile station, a gateway apparatus which connects the base station to a core network, and a core network apparatus arranged in the core network. The base station comprises a control unit which includes, in a message, information showing that the mobile station has made a call request as an emergency call, and a transmission unit which transmits the message to the core network apparatus. Further, the core network apparatus comprises a reception unit which receives the message transmitted from the base station.
申请公布号 CA2758430(A1) 申请公布日期 2010.10.21
申请号 CA20102758430 申请日期 2010.03.01
申请人 NEC CORPORATION 发明人 UEDA, YOSHIO;HAYASHI, SADAFUKU
分类号 H04W4/22;H04W12/12 主分类号 H04W4/22
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