System and method for scalable and redundant COPS message...

Details System and method for scalable and redundant COPS message... System and method for scalable and redundant COPS message...

2011-02-01

2011-02-01

Flynn, Nathan (Department: 2454)

Electrical computers and digital processing systems: multicomput

Computer network managing

Computer network access regulating

C718S105000

Reexamination Certificate

active

07882226

ABSTRACT:
An Internet Protocol (IP) multimedia subsystem for use in a telecommunication network. The IP multimedia subsystem comprises: 1) an IP switch for receiving Common Open Policy Service (COPS) protocol messages from an external IP network; and 2) a plurality of call application nodes capable of executing a plurality of Policy Decision Function (PDF) application groups. The IP switch distributes the COPS messages to the plurality of call application nodes according to a load-sharing algorithm.

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patent: 2005/0149754 (2005-07-01), Rasanen
patent: 2006/0039364 (2006-02-01), Wright

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