Emergency call handling within IP multimedia system (IMS) networks

作者: Shujaur Rehman Mufti , Mayank Kaul

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摘要: Systems and methods are described herein for handling E911 communications within IMS networks, such as Voice over LTE (VoLTE) networks. In some embodiments, the systems methods, via various communication nodes, handle or otherwise govern emergency calls VoLTE network, by sending an INVITE message from a sender node of network to recipient starting retry timer at that is specific network.

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