发明名称 METHOD AND SYSTEM FOR REALIZING EMERGENCY CALLING SERVICE IN HIGH RATE PACKET DATA NETWORK
摘要 The present invention discloses a method and system for providing an emergency calling service for a high speed packet data network based on the CDMA technology. An access network transmits an emergency calling indication carried in an emergency calling message which is initiated by an access terminal to a packet data service node such that the emergency calling service can be implemented under the support of the packet data serving node.
申请公布号 CA2741642(C) 申请公布日期 2014.02.04
申请号 CA20092741642 申请日期 2009.09.24
申请人 ZTE CORPORATION 发明人 ZHAO, XIAOWU;LU, KEXUE
分类号 H04W4/22 主分类号 H04W4/22
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