Distributed network optimization based on information potential
| Project/Area Number |
21360175
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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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 | Hokkaido University |
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Principal Investigator |
OHGANE Takeo 北海道大学, 大学院・情報科学研究科, 准教授 (10271636)
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| Co-Investigator(Kenkyū-buntansha) |
OGAWA Yasutaka 北海道大学, 大学院・情報科学研究科, 教授 (70125293)
NISHIMURA Toshihiko 北海道大学, 大学院・情報科学研究科, 助教 (70301934)
WEBBER Julian 北海道大学, 大学院・情報科学研究科, 博士研究員 (90466425)
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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 |
¥17,030,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥3,930,000)
Fiscal Year 2011: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
Fiscal Year 2010: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2009: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
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| Keywords | 無線分散ネットワーク / ルーティング / 指向性制御 / ネットワーク符号化 / 分散ネットワーク / ネットワークコーディング / 指向性アンテナ |
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| Research Abstract |
In the wireless mesh network with nodes capable beam-forming, we have obtained the following three major achievements. (1) The approximate solution for maximizing sum-capacity has been developed and its high performance has been shown in network-coded links. (2) An suboptimum routing has been proposed for a wireless mesh network with nodes capable beam-forming and its high throughput performance has been indicated. (3) We have derived an approximated solution for the optimum beam-forming at the source node in a two-step relay.
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Report
(4 results)
Research Products
(16 results)
