发明名称 |
QoS CHANNELS FOR MULTIMEDIA SERVICES ON A GENERAL PURPOSE OPERATING SYSTEM PLATFORM USING DATA CARDS |
摘要 |
A SIP (session initiation protocol) service activation abstraction layer that provides a unified interface to upper layer applications for discovering, establishing, and managing the QoS connectivity. In one implementation, this is IP Multimedia Subsystem-centric, further supporting applications that utilize SIP for session control. This capability extends to the data card universe allowing UMTS data card vendors to establish concurrent QoS-based sessions using multiple primary PDP (packet data protocol) contexts based on a set of SIP triggers, further allowing applications running on a computing system to transparently utilize the established pipes based on the individual QoS requirements.
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申请公布号 |
US2012246700(A1) |
申请公布日期 |
2012.09.27 |
申请号 |
US201213488196 |
申请日期 |
2012.06.04 |
申请人 |
YING WEN-PING;HJORT DONALD C.;CINGULAR WIRELESS II, LLC |
发明人 |
YING WEN-PING;HJORT DONALD C. |
分类号 |
G06F21/00;G06F15/173;H04W12/06 |
主分类号 |
G06F21/00 |
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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