Simple and Efficient Video-on-Demand Scheme with Segment Transmission over High Speed Network
スポンサーリンク
概要
- 論文の詳細を見る
B-ISDN is expected to be applied in the near future to video delivery systems for the broadcast of news and television programs. The demand for such services is increasing, and in particular, on-demand services are becoming more desirable. On-demand services allow viewers to request their favorite programs at the time that is convenient, hence catering for the wide range of modern Iifestyles. As for on-demand services, there already exist Video on Demand (VoD) systems such as the original VoD or Near VoD. However, such systems have not yet been widely implemented because of the inefficient cost of communication resources, and storge. The authors' research is aimed at producing an efficient VoD system based on a high speed network. We are focused in particular on the forms of data transmission, and in this papaer, we propose a naw VoD system called Burst VoD. Burst VoD aggressively utillzes the multicasting technique, and involves dividing the program resource data into block files and transmitting them to viewer terminals as burst traffic over a high speed network. Simulation results comparing Burst VoD with conventional VoD show that Barst VoD achieves lower request blocking rates, efficient utilization of networks with multicasting, and almost on-demand response time to requests.
- 社団法人電子情報通信学会の論文
- 2001-01-01
著者
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UNO Satoshi
Department of Pharmacy, Kinki University
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Tode Hideki
Department Of Computer Sciences And Intelligent Systems Graduate School Of Engineering Osaka Prefect
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Tode H
Department Of Information Networking Osaka University
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Tode Hideki
The Author Is With The Department Of Information Systems Engineering Osaka University
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Tode Hideki
The Author Is With The Department Of Information Systems Engineering Graduate School Of Engineering
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Uno S
Department Of Pharmacy Kinki University
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Uno Satoshi
Department Of Information Networking Graduate School Of Information Science And Technology Osaka Uni
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MURAKAMI Koso
The author is with the Department of Information Systems Engineering, Graduate School of Engineering
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UNO Satoshi
The authors are associated with the Department of Information Systems Engineering, Osaka University
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Murakami Koso
Department Of Information Networking Graduate School Of Information Science And Technology Osaka Uni
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Murakami K
Osaka Univ. Suita‐shi Jpn
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