Method for realizing interworking of distributed soft switching system with IMS
A distributed softswitch and message distribution technology, applied in the SIP field, can solve the problems of incomplete transparency of the SIP network, the consideration and design of the IMS system, and the impossibility of realization, so as to avoid single point failures and performance bottlenecks, improve intercommunication efficiency, achieve simple effects
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[0063] Below in conjunction with accompanying drawing, the present invention is described in further detail:
[0064] The inventive method is as follows:
[0065] For the IMS system, it itself has the functions and characteristics of intercommunication between multiple domains. The method of the present invention utilizes this characteristic, and the distributed softswitch system is set as a "pseudo domain", so that the intercommunication between domains of the IMS network Intercommunicate with the IMS system in the same way.
[0066] The distributed softswitch system is set as an independent "pseudo-domain", its architecture is completely transparent to the IMS network, and the intercommunication of heterogeneous networks does not require any form of modification to the IMS system.
[0067] The intercommunication node has both P2P routing and DNS domain name resolution functions, and intercommunication conversion is performed at the intercommunication node, which reduces the...
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