| Project/Area Number |
20560375
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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 | Tokyo University of Technology |
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Principal Investigator |
TSUBOI Toshinori Tokyo University of Technology, コンピュータサイエンス学部, 教授 (20329171)
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| Co-Investigator(Kenkyū-buntansha) |
KOMURO Nobuyoshi 千葉大学, 大学院・融合科学研究科情報科学専攻, 助教 (70409796)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 屋内位置推定 / 移動動線追跡 / RFID / アドホック・メッシュネットワーク / 通信プロトコル / QoS / 屋内位置計測 / 移動動線推定 / 屋内立計測 / 無線ネットワーク / ユビキタス / TCP / 位置計測 |
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| Research Abstract |
In this research we have proposed a new indoor positioning algorithm using UHF-band passive RFID, and an efficient transmission protocol for a wireless ad-hoc mesh network which is used for the positioning system. The proposed positioning system is to attach RFID tags to a ceiling. Tags have coordinates, and an RFID reader which a target person brings captures tags, then the location of the person is estimated by captured tags' coordinates. The calculation algorithm for this system has been studied. Furthermore, TCP and UDP which are suitable for the ad-hoc mesh networks are studied.
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