A relayed file transfer framework to reduce the response times of large file transfer on a large-scale wide-area network
Project/Area Number |
21300024
|
Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Computer system/Network
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Research Institution | Kyushu Institute of Technology |
Principal Investigator |
TSURU Masato 九州工業大学, 大学院・情報工学研究院, 教授 (40231443)
|
Project Period (FY) |
2009 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥15,470,000 (Direct Cost: ¥11,900,000、Indirect Cost: ¥3,570,000)
Fiscal Year 2011: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2010: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2009: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
|
Keywords | トラフィックエンジニアリング / 高速TCP / ファイル転送 / スケジューリング / 高機能中継ノード / Openflow / 公平性 / Openflowスイッチ / 転送スケジューリング / 圧縮 |
Research Abstract |
We have discussed a framework to reduce the response times of simultaneous large file transfers by many users in a large-scale wide-area network. In that, on top of IP packet routing, the files are stored and relayed among special advanced relay nodes arranged on the network. A variety of essential techniques in terms of a high-speed fair data transfer between sender/ relay/ receiver nodes, a temporal and spatial file relay scheduling, and an effective arrangement of the relay nodes were proposed and then evaluated through simulations and/ or PC and Openflow-based prototype experiments.
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Report
(4 results)
Research Products
(29 results)