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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...
IP Multimedia Subsystem (IMS) has been widely accepted by telecom industry as a prolific platform for providing next generation Telecom services, and massive deployment has been finally taking off. However, most of the services in IMS environment are still developed in silo method which makes new services implementation to be a time-consuming and burdensome process. In this paper, we consider service...
This research proposes a new architecture for the inter-connectivity between UEs running on the LTE infrastructure participating in an Application Layer Multicast-based distributed conference. The main contribution is that the proposal replaces the standard centralized architecture of the IMS-based conference with a more robust solution utilizing intelligence and computational capacity of LTE's eNodeBs...
The great success of social technologies such as media sharing, blogs and wikis, is transforming the Internet into a collaborative community. This paper presents our research towards the exploitation of P2P networks, semantic metadata and social tagging for home media sharing, with a vision of P2P-based Collaborative Home Media Community (CHMC). The goal of the proposed CHMC is to enable sharing,...
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...
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