发明名称 System and method to identify voice call continuity (VCC) subscriber
摘要 A mobile device, method, and machine instructions for mobile device communication are provided. The mobile device includes a voice call continuity status checker to determine a voice call continuity status and use the voice call continuity status to determine whether to initiate voice call continuity related activities. The method includes determining a voice call continuity status and using the voice call continuity status to determine whether to initiate voice call continuity related activities. When executed, the machine instructions perform a method that includes determining a voice call continuity status and using the voice call continuity status for voice call continuity related activities.
申请公布号 US8073447(B2) 申请公布日期 2011.12.06
申请号 US20070671237 申请日期 2007.02.05
申请人 BUCKLEY ADRIAN;PURNADI RENE W.;RESEARCH IN MOTION LIMTED 发明人 BUCKLEY ADRIAN;PURNADI RENE W.
分类号 H04W36/00;H04L12/66;H04M3/00;H04M3/42;H04W76/04;H04W88/06 主分类号 H04W36/00
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