Fast data broadcasting and receiving scheme for popular video service

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Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/29174

Title:	Fast data broadcasting and receiving scheme for popular video service
Authors:	Juhn,LS;Tseng,LM
Contributors:	資訊工程研究所
Keywords:	ON-DEMAND SERVICE
Date:	1998
Issue Date:	2010-06-29 20:15:32 (UTC+8)
Publisher:	中央大學
Abstract:	Using multiple channels to broadcast a popular video can reduce the viewer's waiting time to approach video-on-demand service, For a given bandwidth allocation, pyramid broadcasting schemes can provide users with shorter waiting time as compared with conventional broadcasting schemes, However, for a 120-minute movie, the waiting time is only reduced to 20 minutes as we allocate 4 video channels for the movie, The harmonic broadcasting scheme can reduce the waiting time to 4 minutes but it can not support the live telecast, This paper presents a new broadcasting scheme, which can support live videos and reduce the waiting time to 8 minutes for the above case, With the same waiting requirement for a hot video, the new scheme earn greatly reduce the bandwidth requirements and provide heterogeneous users' services.
Relation:	IEEE TRANSACTIONS ON BROADCASTING
Appears in Collections:	[Graduate Institute of Computer Science and Information Engineering] journal & Dissertation

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