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Broadcasting and Communication Convergent Network Based on MPEG-21: Design and Implementation of Multimedia Service Framework
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- Authors
- Yong Ju Cho, Jae Gon Kim, Jin Woo Hong
- Issue Date
- 2006-10
- Citation
- ETRI Journal, v.28, no.5, pp.561-573
- ISSN
- 1225-6463
- Publisher
- 한국전자통신연구원 (ETRI)
- Language
- English
- Type
- Journal Article
- Project Code
- 05MR3100, Development of Ubiquitous Content Access Technology for Convergence of Broadcasting and Communications, Hong Jin Woo
- Abstract
- 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 and 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.
- KSP Keywords
- Convergent network, MPEG-21, Multimedia Service, Multimedia framework, Next-generation, Practical implementation, Service Framework, Service Model, Test-bed, convergent services, design and implementation