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People are increasingly demanding rich-media and bundled services. However, the diverse terminals, heterogeneous networks as well as various user requirements constrain the multimedia access to low quality in the pervasive computing environment. In order to enable rich-media delivery across a wide range of devices and networks, multimedia adaptation with scalable QoS management is an important issue...
This paper addresses the important issues related to content delivery and service aggregation. We present a metadata-based approach for content and service combined delivery through IP Multimedia Subsystem (IMS). In our approach, the CAM4Home metadata model is adopted to enable a novel way of content provisioning by aggregating semantic-coherent content and service. Multimedia contents and related...
The great success of social technologies is transforming the Internet into a collaborative community. With a vision of IPTV 2.0, this paper presents our research work towards the exploitation of social phenomena in the domain of TV. Based on the advantage of IP Multimedia Subsystem (IMS) service architecture, the current IPTV service is extended from two aspects: TV-enriched communication and sociability-enhanced...
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