发明名称 METHODS AND APPARATUS TO MAINTAIN CALL CONTINUITY
摘要 Example methods and apparatus to maintain call continuity are disclosed. A disclosed example method to authorize a request with service information (SI), including detecting whether the SI pertains to an existing Internet Packet (IP) flow, when the SI pertains to an existing IP flow, detecting whether the existing IP flow includes CS media, and when the existing IP flow includes CS media, determining a response to the request independent of a CS media indicator.
申请公布号 US2012044868(A1) 申请公布日期 2012.02.23
申请号 US201113212784 申请日期 2011.08.18
申请人 发明人 FACCIN STEFANO;BAKKER JAN HENDRIK LUCAS;CHIN CHEN HO;BURBIDGE RICHARD CHARLES
分类号 H04W4/00 主分类号 H04W4/00
代理机构 代理人
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