Prototype Implementation for the Analysis of SIP, RSVP and COPS Interoperability

摘要

The All-IP network concept with end-to-end QoS provisioning has received particular attention in 3GPP recently. This paper describes a prototype implementation for the analysis of the IP Multimedia Subsystem from the aspect of call control, resource reservation and network policing interoperability. The experiences based on a prototype implementation are reported to support the future implementations. It is worth emphasizing that the considered architecture is general enough to be applied in fixed IP networks as well.