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The Distributed Transport Platform for Real-Time Multimedia Stream  

송병훈 (광운대학교 전자통신학과)
정광수 (광운대학교 전자통신공학과)
정형석 (한국전자통신연구원)
Publication Information
Journal of KIISE:Information Networking / v.30, no.2, 2003 , pp. 260-269 More about this Journal
Abstract
The traditional distributed object middleware platform is not suitable for the transmission of stream data, because RPC(Remote Procedure Call)-based message transmission have a great overhead. Therefore, the OMG(Object Management Group) proposes the AV(Audio and Video) stream reference model for streaming on the distributed object middleware platform. But, this reference model has not a detail of implementation. Particularly it also has not congestion control scheme for improvement of network efficiency on the real network environment. It is a very important and difficult technical issue to provide the stream transmission platform with advanced congestion control scheme. In this paper, we propose an architecture of a distributed stream transport platform and deal with the design and implementation concept of our proposed platform. Also, we present a mechanism to improve streaming utilization by SRTP(Smart RTP). SRTP is our proposed TCP-Friendly scheme.
Keywords
middleware; streaming; CORBA; TCP-Friendly;
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