Broadcasting and Communication Convergent Network Based on MPEG-21: Design and Implementation of Multimedia Service Framework

Yongju Cho, Jae-Gon Kim, Jin-Woo Hong
<span title="2006-10-10">2006</span> <i title="Wiley"> <a target="_blank" rel="noopener" href="" style="color: black;">ETRI Journal</a> </i> &nbsp;
In this paper, we present a practical implementation of the MPEG-21 multimedia framework for broadcasting and communication convergent services. MPEG-21 standard technology was exploited to build a convergent service framework. Using this framework, a service model and several scenarios have been successfully designed and implemented. In addition, interoperability, which is the main objective of a multimedia framework, especially in a convergent environment consisting of heterogeneous networks
more &raquo; ... nd various types of devices, has been addressed in detail. The experimental results show that the implemented test bed provides a next-generation multimedia service; that is, universal multimedia access (UMA), meeting the requirements of a broadcasting and communication convergent environment. applied in many different fields. This paper consists of the following: Section II depicts an overview of the MPEG-21 standard. Section III introduces the core technologies applied to the proposed multimedia framework. Section IV describes the design and implementation of a test bed for broadcasting and communication convergence with the functionality of each functional block described in detail. Finally, with the exploration and simulation results, the strength of the proposed framework is indicated in section V.
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="">doi:10.4218/etrij.06.0106.0019</a> <a target="_blank" rel="external noopener" href="">fatcat:celuini22rdonm5qtqnzrymtjq</a> </span>
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