| Project/Area Number |
23656249
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Communication/Network engineering
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| Research Institution | Chiba University |
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Principal Investigator |
SAKATA Shiro 千葉大学, 融合科学研究科(研究院), 教授 (80375609)
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| Co-Investigator(Kenkyū-buntansha) |
SEKIYA Hiroo 千葉大学, 大学院・融合科学研究科, 准教授 (20334203)
KOMURO Nobuyoshi 千葉大学, 大学院・融合科学研究科, 助教 (70409796)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Keywords | 情報通信工学 / 先端通信 / ネットワーク / 無線マルチホップネットワーク / スループット解析 / アドホックネットワーク / QoS / 自律分散ネットワーク |
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| Research Abstract |
This research advocates a new concept for wireless-communication networks analysis, which is a bottom-up expressions from individual node behavior. Concretely, analytical expressions of throughputs and transmission delays of string-topology multi-hop networks can be obtained, which are independent of frame length, flaw ratio, and offered load. Additionally, some special network dynamics are pointed out. The dynamics occurrence mechanisms are clarified, which are verified through analyses, simulations, and experiments.
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