发明名称 |
TECHNIQUES TO SUPPORT SEAMLESS MOBILITY OF ELECTRONIC DEVICES ENGAGED IN A SESSION INITIATION PROTOCOL (SIP) SESSION |
摘要 |
Embodiments of the invention relate to techniques to allow a wireless device engaged in a Session Initiation Protocol (SIP) communication session to move between heterogeneous wireless networks without terminating the SIP session.
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申请公布号 |
US2008240091(A1) |
申请公布日期 |
2008.10.02 |
申请号 |
US20070693579 |
申请日期 |
2007.03.29 |
申请人 |
KESAVAN VIJAY SARATHI;MACIOCCO CHRISTIAN |
发明人 |
KESAVAN VIJAY SARATHI;MACIOCCO CHRISTIAN |
分类号 |
H04L12/56;H04W36/14;H04W36/18 |
主分类号 |
H04L12/56 |
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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