The implementation of the multimedia content subscription and push notification mechanism based on the IP multimedia subsystem

The push notation services have emerged as a result of promotion of information communication technologies when diversified multimedia services are available to smart device users who hope to learn multimedia updates via networks anytime and anyplace. For the evolving multimedia services, the IP Multimedia Subsystem (IMS) is the core technology of the Next Generation Network (NGN) and the platform of integrated multimedia application services, which become the tendency through IMS, as well as the push notification services for multimedia contents particularly. Thus, with IMS serving as the environment for development of a network system, the multimedia broadcasting system on multiple IMS network platforms, in which the multimedia subject content subscription and push notification mechanism is available, was designed and implemented in this research.