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US09277382B2 Emergency service in communication system 有权
通信系统中的紧急服务

Emergency service in communication system
摘要:
The invention relates to an apparatus, method and a computer program product for establishing a request for a session by an application server, determining by an emergency related local service function that the session includes an emergency session, wherein the emergency related local service function is co-located at the application server, and, transmitting the request for the session to an emergency call state control function of the internet protocol multimedia subsystem based on the determination.
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