Research for a design of high-speed packet switch for next-generation networks
| Project/Area Number |
21560382
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Communication/Network engineering
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| Research Institution | Akita University |
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Principal Investigator |
OBARA Hitoshi 秋田大学, 大学院・工学資源学研究科, 教授 (50344768)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
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| Keywords | 次世代ネットワーク / 大容量ルータ / ATMスイッチ / スケジューリング制御 / インターネット / クロスバースイッチ / ベネス網 / 超大容量ルータ / 高速パケットスイッチ / スイッチ網 / 入力バッファ型ATMスイッチ / 並列ハードウェア制御 / アクティブ測定 |
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| Research Abstract |
A new design of high-performance ATM switch, which serves as a switching engine of large capacity routers for next generation networks is described. We have proposed a novel scheduling algorithm for input-queued ATM switches, which reserves transmission time of cells at output ports unlike conventional scheduling algorithms that reserve only present time at output queuem and have shown through simulations that our algorithm can overcome conventional scheduling algorithms such as i SLIP. We have also shown a new design of high-speed switch control circuit for Benes switches, which can replace conventional crossbar switches used in input-queued switches for their reduced switch complexity.
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Report
(4 results)
Research Products
(19 results)
