Method and system for interconnection between switching devices under ims architecture for emergency communication
A switching device and emergency communication technology, applied in the field of communication, can solve problems such as lack of time to configure neighbor information, inability to know neighbor node information, channel congestion, etc., and achieve high indestructibility, convenient networking, and strong mobility
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[0055] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0056] The present invention proposes a method and system for interconnection between switching devices under the IMS framework for emergency communication, which belongs to the field of communication core network switching technology, through the I-CSCF, S-CSCF, HSS and SLF (SubscriptionLocator Function, contracting in the IMS framework) Location function) Modify or add corresponding signaling process between network elements in the database to synchronize active user data, and then use application layer multicast forw...
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