发明名称 SYSTEM AND METHOD FOR VOICE OVER IP
摘要 A wireless telephone (12) without IP capability nonetheless communicates with an infrastructure (14) that uses IP. An infrastructure component (16) assigns the wireless telephone (12) a temporary IP address based on the location of the telephone, and then transforms over-the-air (OTA) voice protocol packets, such as IS-95 packets, from the wireless telephone (12) to IP packets. The IP packets are sent through the infrastructure to another communication device (20). In turn, IP packets representing voice communication from the communication device (20) are sent through the infrastructure, transformed to OTA packets, and transmitted to the wireless telephone(12).
申请公布号 WO03005680(A3) 申请公布日期 2003.03.13
申请号 WO2002US21042 申请日期 2002.07.03
申请人 QUALCOMM INCORPORATED 发明人 DALEY, ROBERT, S.;VASSILOVSKI, DAN
分类号 H04L12/56;H04L12/64;H04L29/06;H04L29/08;H04L29/12;H04M7/00;H04W4/18;H04W8/26;H04W80/04;H04W88/18 主分类号 H04L12/56
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