Video-popularity-based caching scheme for P2P video-on-demand streaming

Takaya Fujimoto, Rei Endo, Kei Matsumoto, Hiroshi Shigeno

研究成果: Conference contribution

21 被引用数 (Scopus)

抄録

In peer-to-peer video-on-demand (P2P VoD) streaming services, a video server load is reduced by peers who cache data of the viewed videos and send these data to other peers instead of the video server. Although FIFO is typically used as the caching algorithm, it is not efficient for using upload bandwidth of the peers because the peers can cache the data of unpopular videos and cannot be requested these data from other peers. In this paper, we propose video-popularity-based caching (VPC) that reduces the video server load by considering video popularity. VPC increases the number of peers who deliver the videos to other peers because the peers give more priority to the data of popular videos than the unpopular videos for caching. In addition, we evaluate the VPC through computer simulations and we show that VPC is efficient for reducing the video server load under steady state condition.

本文言語English
ホスト出版物のタイトルProceedings - 25th IEEE International Conference on Advanced Information Networking and Applications, AINA 2011
ページ748-755
ページ数8
DOI
出版ステータスPublished - 2011 6 3
イベント25th IEEE International Conference on Advanced Information Networking and Applications, AINA 2011 - Biopolis, Singapore
継続期間: 2011 3 222011 3 25

出版物シリーズ

名前Proceedings - International Conference on Advanced Information Networking and Applications, AINA
ISSN(印刷版)1550-445X

Other

Other25th IEEE International Conference on Advanced Information Networking and Applications, AINA 2011
国/地域Singapore
CityBiopolis
Period11/3/2211/3/25

ASJC Scopus subject areas

  • 工学(全般)

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