Study on Self-Lookahead Control Mechanisms in Large-Scale Interconnection Networks
| Project/Area Number |
24500055
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Computer system/Network
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| Research Institution | Utsunomiya University |
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Principal Investigator |
Yokota Takashi 宇都宮大学, 工学(系)研究科(研究院), 教授 (90334078)
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| Co-Investigator(Renkei-kenkyūsha) |
OOTSU Kanemitsu 宇都宮大学, 大学院工学研究科, 准教授 (00292574)
OHKAWA Takeshi 宇都宮大学, 大学院工学研究科, 助教 (80392596)
BABA Takanobu 宇都宮大学, 大学院工学研究科, 教授 (70092616)
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 計算機システム / 並列計算機 / 計算機アーキテクチャ / 相互結合網 / 輻輳制御 / シミュレーション / 並列計算機アーキテクチャ / ルーティングアルゴリズム / 並列処理アーキテクチャ |
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| Outline of Final Research Achievements |
We have proposed two novel control methods that efficiently reduce congestion situation. The proposed methods are based on the mechanisms that virtually conduct congestion information in parallel with message-packets. Both methods show outstanding performance in reducing congestion situation and, thus, enhance the network performance. Furthermore, we have also introduced the cellular automata principle into large-scale network simulation, which is suitable with GPGPU environment and the resulting simulator allows us to simulate upto 1 million nodes within practical time.
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Report
(5 results)
Research Products
(179 results)
