A periodic combined-content distribution mechanism in peer-assisted content delivery networks

Naoya Maki, Ryoichi Shinkuma, Tatsuya Mori, Noriaki Kamiyama, Ryoichi Kawahara

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

The concept of peer-assisted content delivery networks (CDNs) lets other nearby altruistic clients forward requested content files instead of the source servers, which works to localize overall traffic. Our prior work proposed a traffic engineering scheme to localize traffic in peer-assisted CDNs. To induce altruistic clients to download content files that are most likely to contribute to localizing network traffic, this scheme combines the content files and allows them to obtain the combined content file while keeping the price unchanged from the single-content price. Although we have discussed how much traffic only a set of combined content files can theoretically reduce, we can expect further traffic localization by distributing combined content files to multiple altruistic clients. This paper proposes a periodic combined-content distribution mechanism based on our scheme. This mechanism determines when combined content files should be provided by considering the network cache state. Computer simulations confirmed that our new mechanism could double performance.

本文言語English
ホスト出版物のタイトルInternational Telecommunication Union - Proceedings of the 2013 ITU Kaleidoscope Academic Conference
ホスト出版物のサブタイトルBuilding Sustainable Communities, K 2013
ページ217-224
ページ数8
出版ステータスPublished - 2013 8 14
外部発表はい
イベント2013 5th International Telecommunication Union Kaleidoscope Academic Conference: Building Sustainable Communities, K 2013 - Kyoto, Japan
継続期間: 2013 4 222013 4 24

出版物シリーズ

名前International Telecommunication Union - Proceedings of the 2013 ITU Kaleidoscope Academic Conference: Building Sustainable Communities, K 2013

Conference

Conference2013 5th International Telecommunication Union Kaleidoscope Academic Conference: Building Sustainable Communities, K 2013
国/地域Japan
CityKyoto
Period13/4/2213/4/24

ASJC Scopus subject areas

  • 再生可能エネルギー、持続可能性、環境

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