Contents Delivery Schemes on Node Relay-based Webcast

2010 Fiscal Year Final Research Report

• Project/Area Number: 21700108
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Media informatics/Database
• Research Institution: Osaka University
• Principal Investigator: YOSHIHISA Tomoki Osaka University, サイバーメディアセンター, 准教授 (00402743)
• Project Period (FY): 2009 – 2010
• Keywords: 情報システム / ビデオオンデマンド

Research Abstract

Due to the recent prevalence of Internet streaming services, there has been an increasing interest in node relay-based webcast. In node relay-based webcast, the load of the server can be reduced by transmitting divided streaming data among clients. However, if clients cannot receive a piece of the divided data until the time to play it, an interruption of the play occurs. In this paper, we propose contents delivery schemes to reduce interruption time on node relay-based webcast.

Research Products

• [Journal Article] P2Pストリーミング環境における再生途切れ時間短縮方式 (2011)
  • Author(s): 坂下卓、義久智樹、原隆浩、西尾章治郎
  • Journal Title: 情報処理学会論文誌 Vol.52-No.3 Pages: 1045-1054
• [Journal Article] A Scheduling Method on Selective Contents Delivery with Node Relay-based Webcast Considering Data Size (2010)
  • Author(s): Yusuke Gotoh、Tomoki Yoshihisa、Hideo Taniguchi、Masanori Kanazawa、
  • Journal Title: International Journal of Research and Innovation (Advances in Information Sciences and Service Sciences) Vol.2-No.3 Pages: 128-138
• [Journal Article] 放送通信融合環境における再生中断時間短縮のためのストリーミング配信手法 (2010)
  • Author(s): 義久智樹、原隆浩、西尾章治郎
  • Journal Title: 情報処理学会論文誌 Vol.51-No.8 Pages: 1402-1412
• [Journal Article] 再生中断時間短縮のための端末伝送型インターネット放送システムの設計と実装 (2010)
  • Author(s): 後藤佑介、鈴木健太郎、義久智樹、谷口秀夫、金澤正憲
  • Journal Title: 電子情報通信学会論文誌D Vol.J93-D-No.7 Pages: 1102-1113
  • Peer Reviewed
• [Journal Article] 端末伝送型インターネット放送における再生中断時間短縮手法 (2009)
  • Author(s): 義久智樹、西尾章治郎
  • Journal Title: 情報処理学会論文誌 Vol.50-No.9 Pages: 2340-2349
  • Peer Reviewed
• [Presentation] An Interruption Time Reduction Scheme with Prefetch for Hybrid Video Broadcasting Environments (2011)
  • Author(s): Tomoki Yoshihisa、Shojiro Nishio
  • Organizer: IEEE Wireless Communications & Networking Conference (WCNC 2011)
  • Place of Presentation: Cancun Center (Quintana-roo, Mexico)
  • Year and Date: 2011-03-29
• [Presentation] A Method to Reduce Waiting Time for Continuous Media Data Broadcasting Considering Internet Advertisements (2010)
  • Author(s): Yusuke Gotoh、Tomoki Yoshihisa、Hideo Taniguchi、Masanori Kanazawa
  • Organizer: International Conference on Advances in Mobile Computing and Multimedia (MoMM 2010)
  • Place of Presentation: IUFM University Cergy-Pontoise (Paris, France)
  • Year and Date: 2010-11-09
• [Presentation] A Data Reception Method to Reduce Interruption Time in P2P Streaming Environments (2010)
  • Author(s): Suguru Sakashita、Tomoki Yoshihisa、Takahiro Hara、Shojiro Nishio
  • Organizer: International Conference on Network-Based Information Systems (NBiS 2010)
  • Place of Presentation: Hida Earth Wisdom Center(Takayama, Japan)
  • Year and Date: 2010-09-15
• [Presentation] A Scheduling Method for Selective Contents Broadcasting with Node Relay-Based Webcast Considering User Behavior (2009)
  • Author(s): Yusuke Gotoh、Tomoki Yoshihisa、Hideo Taniguchi 、Masanori Kanazawa
  • Organizer: International Conference on Advances in Mobile Computing and Multimedia (MoMM 2009)
  • Place of Presentation: Asia e-University (Kuala Lumpur, Malaysia)
  • Year and Date: 2009-12-15
• [Presentation] A Relay-based webcast System to Reduce Interruption Time (2009)
  • Author(s): Tomoki Yoshihisa、Shojiro Nishio
  • Organizer: IEEE Pacific Rim Conference Communications, Computers and Signal Processing (PACRIM 2009)
  • Place of Presentation: University of Victoria (Victoria, Canada)
  • Year and Date: 2009-08-26