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Networks and Protocols for MPEG-21 Digital Item Transmission  

송영주 (한국전자통신연구원 전파방송연구소 방송미디어연구부)
김만배 (강원대학교 컴퓨터정보통신공학과)
홍진우 (한국전자통신연구원 전파방송연구소 방송미디어연구부)
Publication Information
Journal of Broadcast Engineering / v.8, no.4, 2003 , pp. 427-436 More about this Journal
Abstract
Many applications that are transport multimedia data through the networks should put existing network structure to practical use. Because the existing network structure and protocols are designed for static data transmission, multimedia applications with timing concept have limitations for using existence. In this paper, we present limitations of existing network structure for multimedia delivery, survey network element's characteristics in side view of multimedia application, present the streaming protocol for realtime multimedia traffic. Lastly, we consider a protocol stack for MPEG-21 Digital Item transmission using these existing protocols.
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