DocumentCode :
2338833
Title :
A Special Topology for Files Pre-Fetch in Large Scale Video on Demand
Author :
Cai Biao ; Luo Zhen ; Luo Yaohua
Author_Institution :
Coll. of Network, Chengdu Univ. of Technol., Chengdu, China
fYear :
2010
fDate :
23-25 April 2010
Firstpage :
1
Lastpage :
4
Abstract :
Current video on demand system requires a large number of users and a huge number of video files, then mounts of concurrent address on media server will burst the bandwidth requirements and content provider will pay more and more cost on it. Accordingly, new schemes to offload burden from media server becomes a crucial item. In this paper, we introduce a new topology based on two hierarchical DHT in P2P VoD system for video files pre-fetch, which are consisted three pre-fetching models. Through simulations, we demonstrate that the P2P VoD system with files pre-fetching in the topology can obtain a much high performance on media sever burden compared to that of without pre-fetching.
Keywords :
peer-to-peer computing; video on demand; video servers; P2P VoD system; bandwidth requirements; concurrent address; content provider; files pre-fetching; hierarchical DHT; large scale video on demand; media server; peer-to-peer network; pre-fetching models; video files pre-fetch; video on demand system; Bandwidth; Costs; Educational institutions; File servers; Large-scale systems; Network servers; Network topology; Peer to peer computing; Video on demand; Video sharing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Biomedical Engineering and Computer Science (ICBECS), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-5315-3
Type :
conf
DOI :
10.1109/ICBECS.2010.5462353
Filename :
5462353
Link To Document :
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