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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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