1999 Fiscal Year Annual Research Report

高信頼マルチキャストを実現する次世代ネットワークの効率的構成に関する研究

Research Project

Project/Area Number	10450150
Research Institution	Osaka University
Principal Investigator	池田博昌大阪大学, 大学院・工学研究科, 教授 (00263202)
Co-Investigator(Kenkyū-buntansha)	松田崇弘大阪大学, 大学院・工学研究科, 助手 (50314381) 戸出英樹大阪大学, 大学院・工学研究科, 助教授 (20243181) 山本幹大阪大学, 大学院・工学研究科, 助教授 (30210561)
Keywords	高信頼マルチキャスト / IPマルチキャスト / ATM / IP over ATM / トラヒック制御 / 輻輳制御 / 再送制御 / フロー制御
Research Abstract	高信頼マルチキャストを実現する上では、プロトコル階層におけるIPレベルとATMレベルの双方における高信頼化技術と、両者を統合させる統合化技術が必要である。このような観点から本研究においては、ATMレベルに対してはセルフヒーリング、トラヒック制御、経路選択に関する要素研究、IPレベルでは高信頼マルチキャストプロトコルの要素技術として再送制御、フロー制御、輻輳制御に関する研究、両レベルの統合技術としてIP Multicast over ATMにおける効率的サーバ方式、アドレス解決サーバの設計問題に関する研究を遂行した。ATMレベルでの研究成果としては、経路選択手法としてセルコピーを行うATM交換機を効率的に配置する手法を開発した。また、リンクや交換機の故障時にネットワークが自律的にVCを設定しなおし、信頼性の高い通信をサポートするセルフヒーリング方式に対し、通信品質を考慮したネットワーク制御手法を開発した。IP層における高信頼マルチキャストプロトコルについては、再送制御としてNAKをグループ内の全ノードにマルチキャストする方式が有効であることを明らかにした。また、再送制御にNAKを用いた場合に受信局の能力以上に送信局が情報を送出することを抑えるフロー制御方式を開発した。さらに、本方式をネットワーク輻輳に対応できる輻輳制御方式へと発展させ、TCPトラヒックとの親和性の高い方式を開発した。また、IPレベルとATMレベルのマッチングをはかる方法として、マルチキャストサーバを用いて、そのサーバから複数のVCを設定することで効率のよいデータ伝送を実現する方式を開発した。

Research Products

(17 results)

All Other

All Publications (17 results)

[Publications] 山内弘貴,宇吹博充,戸出英樹,池田博昌: "同報通信網設計のためのコピーノード配置法"電子情報通信学会論文誌. vol.J-81-B-I no.8. 473-483 (1998)
[Publications] Hideki Tode, Shuhei Takimoto and Hiromasa Ikeda: "Hybrid Transmission Scheme on HIPPI-ATM Connection and Its Performance"IEICE Transactions on Communications. vol.E81-B,no.10. 1859-1867 (1998)
[Publications] Siriporn Pisanpattanakul, Miki Yamamoto and Hiromasa Ikeda: "ABR Traffic Control Scheme for Bursty Traffic Considering the Number of Hops"IEICE Transactions on Communications. vol.E81-B,no.11. 2056-2063 (1998)
[Publications] Komwut Wipusitwarakun, Hideki Tode and Hiromasa Ikeda: "VP's Priority Based Restoring Function Enhanced Self-healing Algorithm"IEICE Transactions on Communications. vol.E81-B,no.11. 2100-2109 (1998)
[Publications] Komwut Wipusitwarakun, Hideki Tode and Hiromasa Ikeda: "The Variable Bandwidth VP ATM Network and its Self-healing Performance"Proc. IEEE International Conference on ATM (ICATM'98). 512-521 (1998)
[Publications] Hideki Tode, Hiroki Yamauchi and Hiromasa Ikeda: "Copy Node Allocation Algorithms for Multicast Routing in Large-scale ATM Networks"Proc. Sixth IFIP Workshop on Performance Modelling and Evaluation of ATM Networks. 47/1-47/10 (1998)
[Publications] Miki Yamamoto, Takashi Hashimoto and Hiromasa Ikeda: "Performance Evaluation of Reliable Multicast Communication Protocols under Heterogeneous Transmission Delay"Proc. 11th ITC Specialist Seminor. 9-16 (1998)
[Publications] Komwut Wipusitwarakun, Hideki Tode and Hiromasa Ikeda: "The Self-healing Algorithm with Priority Based Restoring Function"Proc. 8th International Telecommunication Network Planning Symposium (Networks'98). 443-448 (1998)
[Publications] Miki Yamamoto, Yoshitsugu Sawa, Shinji Fukatsu and Hiromasa Ikeda: "NAK-based Flow Control Scheme for Reliable Multicast Communications"Proc. IEEE Global Telecommunications Conference 1998 (GLOBECOM'98). 2732-2736 (1998)
[Publications] Hideki Tode, Hiroki Yamauchi, Hiromitsu Ubuki and Hiromasa Ikeda: "Heuristic Copy-Nodes Allocation Algorithm for Multicast Network Design using Neural Computing"Proc. IEEE Global Telecommunications Conference 1998 (GLOBECOM'98). 1722-1728 (1998)
[Publications] Miki Yamamoto, Siriporn Pisanttanakul and Hiromasa Ikeda: "ABR Traffic Control For Bursty Traffic Considering the Number of Hops"Proc. IEEE APCC/ICCS'98. 709-713 (1998)
[Publications] Komwut Wipusitwarakun, Hideki Tode and Hiromasa Ikeda: "Pool-Capacity Design Scheme for Efficient Utilizing of Spare Capacity in Self-Healing Networks"IEICE Transactions on Communications. vol.E82-B,no.4. 618-626 (1999)
[Publications] Miki Yamamoto, Yoshitsugu Sawa, Shinji Fukatsu and Hiromasa Ikeda: "NAK-based Flow Control Scheme for Reliable Multicast Communications"IEICE Transactions on Communications. vol.E82-B,No.5. 712-720 (1999)
[Publications] Takashi Hashimoto, Miki Yamamoto, Hiromasa Ikeda and James F. Kurose: "Performance Evaluation of Reliable Multicast Communication Protocols under Heterogeneous Transmission Delay Circumstances"IEICE Transactions on Communications. vol.E82-B,No.10. 1609-1617 (1999)
[Publications] Hideki Tode, Hiroki Yamauchi and Hiromasa Ikeda: "Adaptive Multicast Routing Method for Load Distribution"proc. SCS Euromedia'99, COMTEC IV. 150-156 (1999)
[Publications] Miki Yamamoto, Yoshitsugu Sawa, Hiromasa Ikeda: "Layered Multicast Group Construction for Reliable Multicast Communications"proc. First International Workshop on Networked Group Communication (WNGC'99). 19-35 (1999)
[Publications] Koji Sugisono, Miki Yamamoto, Hiromasa Ikeda: "MARS Load Analysis of Streaming Service on IP Multicast over ATM (採録決定)"IEEE International Performance, Computing, and Communication Conference (IPCCC2000). (2000)

1999 Fiscal Year Annual Research Report

高信頼マルチキャストを実現する次世代ネットワークの効率的構成に関する研究

Principal Investigator

池田 博昌 大阪大学, 大学院・工学研究科, 教授 (00263202)

Research Products

[Publications] 山内弘貴,宇吹博充,戸出英樹,池田博昌: "同報通信網設計のためのコピーノード配置法"電子情報通信学会論文誌. vol.J-81-B-I no.8. 473-483 (1998)

[Publications] Hideki Tode, Shuhei Takimoto and Hiromasa Ikeda: "Hybrid Transmission Scheme on HIPPI-ATM Connection and Its Performance"IEICE Transactions on Communications. vol.E81-B,no.10. 1859-1867 (1998)

[Publications] Siriporn Pisanpattanakul, Miki Yamamoto and Hiromasa Ikeda: "ABR Traffic Control Scheme for Bursty Traffic Considering the Number of Hops"IEICE Transactions on Communications. vol.E81-B,no.11. 2056-2063 (1998)

[Publications] Komwut Wipusitwarakun, Hideki Tode and Hiromasa Ikeda: "VP's Priority Based Restoring Function Enhanced Self-healing Algorithm"IEICE Transactions on Communications. vol.E81-B,no.11. 2100-2109 (1998)

[Publications] Komwut Wipusitwarakun, Hideki Tode and Hiromasa Ikeda: "The Variable Bandwidth VP ATM Network and its Self-healing Performance"Proc. IEEE International Conference on ATM (ICATM'98). 512-521 (1998)

[Publications] Hideki Tode, Hiroki Yamauchi and Hiromasa Ikeda: "Copy Node Allocation Algorithms for Multicast Routing in Large-scale ATM Networks"Proc. Sixth IFIP Workshop on Performance Modelling and Evaluation of ATM Networks. 47/1-47/10 (1998)

[Publications] Miki Yamamoto, Takashi Hashimoto and Hiromasa Ikeda: "Performance Evaluation of Reliable Multicast Communication Protocols under Heterogeneous Transmission Delay"Proc. 11th ITC Specialist Seminor. 9-16 (1998)

[Publications] Komwut Wipusitwarakun, Hideki Tode and Hiromasa Ikeda: "The Self-healing Algorithm with Priority Based Restoring Function"Proc. 8th International Telecommunication Network Planning Symposium (Networks'98). 443-448 (1998)

[Publications] Miki Yamamoto, Yoshitsugu Sawa, Shinji Fukatsu and Hiromasa Ikeda: "NAK-based Flow Control Scheme for Reliable Multicast Communications"Proc. IEEE Global Telecommunications Conference 1998 (GLOBECOM'98). 2732-2736 (1998)

[Publications] Hideki Tode, Hiroki Yamauchi, Hiromitsu Ubuki and Hiromasa Ikeda: "Heuristic Copy-Nodes Allocation Algorithm for Multicast Network Design using Neural Computing"Proc. IEEE Global Telecommunications Conference 1998 (GLOBECOM'98). 1722-1728 (1998)

[Publications] Miki Yamamoto, Siriporn Pisanttanakul and Hiromasa Ikeda: "ABR Traffic Control For Bursty Traffic Considering the Number of Hops"Proc. IEEE APCC/ICCS'98. 709-713 (1998)

[Publications] Komwut Wipusitwarakun, Hideki Tode and Hiromasa Ikeda: "Pool-Capacity Design Scheme for Efficient Utilizing of Spare Capacity in Self-Healing Networks"IEICE Transactions on Communications. vol.E82-B,no.4. 618-626 (1999)

[Publications] Miki Yamamoto, Yoshitsugu Sawa, Shinji Fukatsu and Hiromasa Ikeda: "NAK-based Flow Control Scheme for Reliable Multicast Communications"IEICE Transactions on Communications. vol.E82-B,No.5. 712-720 (1999)

[Publications] Takashi Hashimoto, Miki Yamamoto, Hiromasa Ikeda and James F. Kurose: "Performance Evaluation of Reliable Multicast Communication Protocols under Heterogeneous Transmission Delay Circumstances"IEICE Transactions on Communications. vol.E82-B,No.10. 1609-1617 (1999)

[Publications] Hideki Tode, Hiroki Yamauchi and Hiromasa Ikeda: "Adaptive Multicast Routing Method for Load Distribution"proc. SCS Euromedia'99, COMTEC IV. 150-156 (1999)

[Publications] Miki Yamamoto, Yoshitsugu Sawa, Hiromasa Ikeda: "Layered Multicast Group Construction for Reliable Multicast Communications"proc. First International Workshop on Networked Group Communication (WNGC'99). 19-35 (1999)

[Publications] Koji Sugisono, Miki Yamamoto, Hiromasa Ikeda: "MARS Load Analysis of Streaming Service on IP Multicast over ATM (採録決定)"IEEE International Performance, Computing, and Communication Conference (IPCCC2000). (2000)

池田博昌大阪大学, 大学院・工学研究科, 教授 (00263202)