| Project/Area Number |
25280028
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Information network
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
Iida Katsuyoshi 東京工業大学, 学術国際情報センター, 准教授 (00332768)
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| Co-Investigator(Kenkyū-buntansha) |
KOGA Hiroyuki 北九州市立大学, 国際環境工学部, 准教授 (20433401)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥16,640,000 (Direct Cost: ¥12,800,000、Indirect Cost: ¥3,840,000)
Fiscal Year 2015: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2014: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2013: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
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| Keywords | トラヒック制御 / サーバ主導型トラヒック制御 / TCM / TCP公平性 / ハンドオーバ / サーバ主導 / UC3 / TCP / 公平性 / ネットワークアーキテクチャ / トランスポート層プロトコル / 異種無線ネットワーク / サーバ主導型輻輳制御 / SCTP / フロー間公平性 / 広告ウィンドウ |
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| Outline of Final Research Achievements |
(1) Design, implementation, and evaluation of fundamental architecture of UC3. In order to deal with the diversity of access networks and networked services, we have designed, implemented, and evaluated cloud-based traffic control architecture, called UC3. The most notable feature of UC3 is to introduce a controller node, called Transport Connection Manager (TCM) in the cloud for the centralized traffic control.
(2) The fairness improvement method of TCP. As one of extension of UC3, we have proposed and evaluated the fairness improvement method of TCP.
(3) The handover performance improvement method. As another extension, we have proposed and evaluated the handover performance improvement method.
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