发明名称 Method and system for fast setup of group voice over IP communications
摘要 A method and system for fast setup of group Voice over Internet Protocol (VoIP) communications. The method and system provide a lower VoIP signaling overhead and a faster setup-time of group calls such as N-way audio and/or audio-video conference calls. Multi-party VoIP connections are quickly set-up over one or more virtual communications channels established between plural network devices using a session layer application, one or more group transport layer ports and a broadcast destination network address.
申请公布号 US7529200(B2) 申请公布日期 2009.05.05
申请号 US20040897484 申请日期 2004.07.23
申请人 3E TECHNOLOGIES INTERNATIONAL, INC. 发明人 SCHMIDT CHRISTOPHER M.;BECKER DANIEL L.;FOY PATRICK J.
分类号 H04L12/16;H04L12/28;H04L12/56;H04L29/06;H04L29/12;H04M7/00 主分类号 H04L12/16
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