发明名称 Method and apparatus for a mobile station to enhance the probability of successful emergency call completion and successful callback from emergency service centre
摘要 A method and apparatus for enhancing the probability of a successful emergency call completion and emergency callback on a mobile station in a network, the method comprising the steps of: during an emergency call attempt, monitoring whether the mobile station has received a non-voice service request from the network and, if yes, ignoring the non-voice service request. Further, during a callback period, monitoring whether the mobile station has received a service request from the network and, if yes, ignoring the service request if the service request is a non-voice service request that is anything but a position location service request. Further, during a callback period, monitoring whether a user attempts to initiate a non-voice service request that is anything but a position location service request, and if yes ignoring the non-voice service request.
申请公布号 US7395046(B2) 申请公布日期 2008.07.01
申请号 US20040762007 申请日期 2004.01.21
申请人 RESEARCH IN MOTION LIMITED 发明人 HOSSAIN ASIF;ISLAM M. KHALEDUL;PLESTID T. L. TREVOR
分类号 H04M11/04;G08B29/00;H04B7/00;H04M3/42;H04W4/22 主分类号 H04M11/04
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