A kind of IMS network architecture based on P2P content switching was proposed by investigating 3GPP and TISPAN standards. Three kinds of applications and relevant deployment recommendations were also given based on the network architecture
which provided a better reference for realizing the streaming media service and controlling on P2P service based on IMS network.
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references
3GPP TS 23.203.Policy and Charging Control Architecture , 2013
ETSI ES 282.003. Resource and Admission Control Sub-System (RACS): Functional Architecture , 2013
3GPP TR 22.906. Study on IMS Based Peer-to-Peer Content Distribution Services , 2013
3GPP TR 23.844. Feasibility Study on IMS Based Peer-to-Peer Content Distribution Services , 2013
3GPP TS 23.402. Architecture Enhancements for Non-3GPP Accesses , 2013