A novel content delivery algorithm in H-P2P VoD system

Author

Li Xia

Author_Institution

State Key Lab. of Networking & Switching Technol., Beijing Univ. of Posts & Telecommun., Beijing, China

fYear

2012

fDate

27-29 Aug. 2012

Firstpage

86

Lastpage

90

Abstract

In the system of VoD, the P2P technology has been well proved and applied to practice. The technology of P2P based on helpers has further explored the potential of peers in the network, thus making it possible for the service of VoD and HD video implemented in a large scale. Oriented to VoD service, this thesis puts forward a novel video content delivery algorithm in P2P system based on the mechanism of helpers, which enhances the performance of whole VoD system through helper peers delivering coded content segments. The simulation experiments of the thesis prove that this algorithm effectively reduces the bandwidth consumption of VoD server, and decreases the average view delay of the users to a certain extent under the condition of large server load.

Keywords

network servers; peer-to-peer computing; video on demand; H-P2P VoD system; HD video; P2P technology; VoD server; VoD service; peer-to-peer computing; video content delivery algorithm; video on demand; Bandwidth; P2P; VoD; content delivery; helper; streaming media;

fLanguage

English

Publisher

ieee

Conference_Titel

Computing and Networking Technology (ICCNT), 2012 8th International Conference on

Conference_Location

Gueongju

Print_ISBN

978-1-4673-1326-1

Type

conf

Filename

6418629