发明名称 |
MESSAGING BASED SIGNALING FOR COMMUNICATIONS SESSIONS |
摘要 |
According to one embodiment of the present invention, a system for providing call signaling services to client devices transmits a start channel message on a service topic from a first client device to a service instance. The system publishes from the service instance to the client devices a channel message including a channel topic. The service instance subscribes to the service topic and an associated channel topic. Each client device subscribes to a corresponding client topic. The system transfers signaling information between the client devices and the service instance by publishing signaling information to a channel topic and client topics to establish a communication channel between the client devices. The system communicates between the client devices by publishing information over the communication channel. Embodiments of the present invention further include a method and computer program product for providing call signaling services in substantially the same manners described above. |
申请公布号 |
US2015312177(A1) |
申请公布日期 |
2015.10.29 |
申请号 |
US201414261689 |
申请日期 |
2014.04.25 |
申请人 |
International Business Machines Corporation |
发明人 |
Ben-Ezra Asaf;Bergmark Joseph E.;Graham Scott W.;Nissim Nitzan;Pulito Brian |
分类号 |
H04L12/58;H04L29/08 |
主分类号 |
H04L12/58 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Armonk NY US |