Architecture of a VOD System with Proxy Servers
スポンサーリンク
概要
- 論文の詳細を見る
We present an architecture of a VOD system employing proxy servers. The proposed VOD system provides efficient and reliable VOD services and solves the problems caused by traditional VOD systems of centralized, hierarchical or distributed architecture. The proxy servers are placed between video servers and user systems. The proxy server is a small size video server that has not only caching function but also intelligence such as VCR-like video stream control or navigation of other proxy/video servers to search for a selected video program. Using a VOD system of the proposed architecture, the VOD services can be provided to more users because it reduces the workload of video servers and network traffic. We provide the performance model of the system. Service availability is also analyzed. The proposed architecture shows better performance and availability than the traditional VOD architectures.
- 社団法人電子情報通信学会の論文
- 2000-04-25
著者
-
Ahn Kyung-ah
The Authors Are With Distributed Systems Lab. Department Of Computer Engineering Chungnam National U
-
Choi Hoon
The Authors Are With Distributed Systems Lab. Department Of Computer Engineering Chungnam National U
-
KIM Won-Ok
The author is with Korea Telecom R&D Group.
-
Kim Won-ok
The Author Is With Korea Telecom R&d Group.