发明名称 |
Fast network SIP/SDP procedures for conference operations with optimization of network resources |
摘要 |
<p>The apparatus and method are fast network SIP/SDP (Session Initiation Protocol/Session Description Protocol) procedures for conference operations upon request from end user with optimization of network resources. The apparatus has an SIP/SDP based network controller that, upon a received request, joins first and second calls into a conference call with at least a third call. The SIP/SDP based network controller is structured to negotiate, allocate and re-configure network resources. <IMAGE></p> |
申请公布号 |
EP1465386(B1) |
申请公布日期 |
2005.10.19 |
申请号 |
EP20040251672 |
申请日期 |
2004.03.23 |
申请人 |
LUCENT TECHNOLOGIES INC. |
发明人 |
EJZAK, RICHARD PAUL;HENDRIKSON, ERIC HAROLD;LIU, CHUNG-ZIN;XIE, HONG |
分类号 |
H04Q7/38;H04L12/24;H04L29/06;H04M3/56;H04M7/00;(IPC1-7):H04L29/06 |
主分类号 |
H04Q7/38 |
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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