A SYSTEM, DEVICE AND METHOD OF SUPPOTING IMS TERMINALS TO SHARE IPTV SERVICES

摘要

A system and method for enabling IP multimedia sub-system (IMS) terminals to access existing IPTV services, and methods for enabling the IMS terminals to access the VoD and LTV services of the existing IPTV system are disclosed. The system adds a service gateway for communications between the IMS network and the existing IPTV system, including control function of the signaling plane, as well as bearer plane function.