Adaptive fast data broadcasting scheme for video-on-demand service

NCUIR > College of Electrical Engineering & Computer Science > Graduate Institute of Computer Science and Information Engineering > journal & Dissertation > Item 987654321/29163

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/29163

Title:	Adaptive fast data broadcasting scheme for video-on-demand service
Authors:	Juhn,LS;Tseng,LM
Contributors:	資訊工程研究所
Date:	1998
Issue Date:	2010-06-29 20:15:14 (UTC+8)
Publisher:	中央大學
Abstract:	As we support video-on-demand (VOD) service with hatching schemes, the bandwidth requirement will be very large for a popular movie. For a hot video, fast data broadcasting scheme substantially reduce the bandwidth requirements as compared with batching schemes, However, the fast data broadcasting scheme needs to predict which movie is hot. If the prediction is not accurate, the allocated bandwidth will be wasted. This paper presents a new data broadcasting scheme for VOD service. For a movie, as it is popular, the new scheme will work like the fast data broadcasting scheme to save the communication bandwidth. If there is no request for the movie, the new scheme will not allocate bandwidth for the movie. Therefore, the bandwidth allocation for a movie is always efficient whether or not the movie is popular.
Relation:	IEEE TRANSACTIONS ON BROADCASTING
Appears in Collections:	[Graduate Institute of Computer Science and Information Engineering] journal & Dissertation

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