| Project/Area Number |
23360167
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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 | Chiba University |
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Principal Investigator |
SAKATA Shiro 千葉大学, 大学院・融合科学研究科, 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)
SHIODA Shigeo 千葉大学, 大学院・工学研究科, 教授 (70334167)
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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 |
¥11,050,000 (Direct Cost: ¥8,500,000、Indirect Cost: ¥2,550,000)
Fiscal Year 2013: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2012: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2011: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
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| Keywords | 無線マルチホップネットワーク / QoS制御 / センサネットワーク / クロスレイヤ制御 / 空間利用効率 |
|---|
| Research Abstract |
In order to extend multimedia communication to wireless multi-hop network, research closely related to four core technologies has been conducted in parallel, cross-layer control in seven-layer protocol hierarchy, transmission priority control using admission control, space utilization efficiency control in which communication range is adaptively changed, and routing control with appropriate combination of ARQ and FEC. In each technology, novel control scheme has been proposed. These schemes have been evaluated by analyses, simulations and experiments in an actual wireless multi-hop network. It has been demonstrated that the combined use of these four schemes attains the synergetic effects
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