Data Reservoir

>>Grape-DR Project
>>100Gbpsインターネットにおける超高速TCP通信の研究開発（戦略的情報通信研究開発推進事業(SCOPE)）

News

• Press Release:"100ギガビットネットワークを高効率利用するTCP通信技術を確立 －日米間100ギガビットネットワークを用い73ギガビット/秒のTCP通信を実現－" (2015/12/11)
• Press Release:"U-TOKYO Group Wins “Impact Award” in Bandwidth Challenge at SC09 (Supercomputing 2009) -- UsadaFox enables 1000x faster Web access on Long Fat Pipe Network for ordinary PCs compared to Firefox --" (In English,Word) (2009/11/27)
• Press Release:"高速ネットワーク技術、スーパーコンピュータ関連の国際会議にて受賞-家庭用ＰＣで超高速Webアクセス環境を実現するUsadaFoxを用い、遠距離Webアクセス性能を1000倍高速化-" (In Japanese,Word) (2009/11/27)
• Press Release:"高速ネットワーク技術、スーパーコンピュータ関連の国際会議にて受賞-家庭用ＰＣで超高速Webアクセス環境を実現するUsadaFoxを用い、遠距離Webアクセス性能を1000倍高速化-" (In Japanese,PowerPoint) (2009/11/27)
• Demo:"高速ネットワーク技術、スーパーコンピュータ関連の国際会議にて受賞-家庭用ＰＣで超高速Webアクセス環境を実現するUsadaFoxを用い、遠距離Webアクセス性能を1000倍高速化-" (In Japanese,Word) (2009/11/27)
• Press Release:"東京大学を中心とした研究チーム、10ギガビットネットワークを利用したインターネット速度記録を完結−IPv6の性能実証と、全クラスの最終速度記録を達成−" (In Japanese) (2007/05/08)
• News from Internet2 about LSR:"New Internet2 Land Speed Records Set" (2007/04/24)
• Press Release:"New Internet2 Land Speed Records Approved on IPv4 TCP single stream 264,147 terabit meters / second" (2006/02/19)
• Press Release:"New Internet2 Land Speed Records Approved on IPv6 TCP single stream 208,800 terabit meters / second" (2005/11/14)
• Press Release:"New Internet2 Land Speed Records Approved on IPv6 TCP single stream 185,400 terabit meters / second" (2005/11/12)
• Press Release:"New Internet2 Land Speed Records Approved on IPv4 TCP single stream 239,820 terabit meters / second" (2005/11/10)
• Press Release:"New Internet2 Land Speed Records Approved on IPv6 TCP single stream 167,400 terabit meters / second" (2005/10/29)
• Press Release:"New Internet2 Land Speed Records Approved on IPv6 TCP single stream 91,838 terabit meters / second" (2005/10/28)
• News from Internet2 about LSR:"New Internet Performance Record Set" (2005/11/14)
• News: "New Internet2 Land Speed Records Approved on IPv6 TCP single stream 167,400 terabit meters / second" (2005/11/14)
• News: "New Internet2 Land Speed Records Approved on IPv6 TCP single stream 91,838 terabit meters / second" (2005/11/14)
• Press Release:"New Internet2 Land Speed Records Set By An International Research Group" (English) (Japanese) (2005/05/04)
• Press Release:"World's highest performance in internet communication is achieved at SC2004 bandwidth challenge" (English) (Japanese) (2004/11/16)
• World's longest native 10Gigabit Ethernet connection established between Japan, and CERN Switzerland across research networks in United States, Canada, The Netherlands, and Japan (English) (Japanese)
• Press Release about Band Width Challenge at SC2003 (In Japanese)(PDF version)
• Press Release about Japan-US experiment (In Japanese)(PDF version)
• Press Release about Band Width Challenge at SC2002 (In Japanese) (PDF version)
• SC2002 Bandwidth Challenge winners set New Network Performance marks
• Most Efficient Use of Available Bandwidth Award on SC2002 Bandwidth Challenge

Project Members

• Kei Hiraki (University of Tokyo)
• Mary Inaba (University of Tokyo)
• Junji Tamatsukuri (University of Tokyo)
• Makoto Nakamura (University of Tokyo)
• Nao Aoshima (University of Tokyo)
• Akira Jinzaki (Fujitsu Laboratory)
• Junichiro Shitami (Fujitsu Laboratory)
• Yukichi Ikuta (FUJITSU CTEC)
• Ryutaro Kurusu (FUJITSU CTEC)

Publications

• Analysis of 10 Gigabit Ethernet using Hardware Engine for Performance Tuning on Long Fat-pipe Network (PFLDnet 2007)
• High performance TCP/IP communication on 10 Gigabit Network (In Japanese, SWoPP2006)
• Performance evaluation of TCP/IPv6 on Real Long Fat Network (In Japanese, IA2006-06)
• Experimental Results of TCP/IP data transfer On 10Gbps IPv6 network (PFLDnet 2006)
• Performance elavuation of TCP/IP in pseudo network environment (In Japanese, IA2005-07)
• Experimental Results of inter-layer cooperative hardware for TRC-TCP on 10Gbps Ethernet WANPHY 18,500km Network (PFLDnet 2005)
• Inter-layer coordination for parallel TCP streams on Long Fat pipe Networks (SC2004)
• Coordination between parallel TCP streams in long distance and high bandwidth transmission (In Japanese, SACSIS, 2004)
• Coordination between parallel TCP streams on Long Fat Pipe Network (DPSN, 2004)

Documents

• How to use Comet board (In Japanese)
• DR Logo (In Japanese)

Developments

• Developments (In Japanese)

Related Links

• Grape-DR Project

please contact our project to data-reservoir@adm.s.u-tokyo.ac.jp