| Project/Area Number |
16K16042
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Information network
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| Research Institution | Kanagawa Institute of Technology (2018-2019)
The University of Electro-Communications (2016-2017) |
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Principal Investigator |
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| Project Period (FY) |
2016-04-01 – 2020-03-31
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| Project Status |
Completed (Fiscal Year 2019)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2018: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | ユビキタスコンピューティング |
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| Outline of Final Research Achievements |
By blind spectrum sensing and classification of wireless standards, the applicant aimed to realize an information infrastructure for exploratory data analysis. The compression performance of the entire sensing process was evaluated and a combination of methods with good compression performance was obtained. In addition, a feature normalization method for wireless standard discrimination, discrimination performance of online learning algorithms, and methods to discriminate radio signal sources, evaluate the results of hierarchical clustering, noise tolerant discrete an insight into the distance function using the Fourier transform has been obtained. Furthermore, the applicant has shown that user interface isolation and dynamic configuration changes in software wireless applications are possible.
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| Academic Significance and Societal Importance of the Research Achievements |
携帯電話などの無線局の急速な増加や無線通信の高速化に伴い、周波数の需要が増大しており、周波数を効率的に利用する技術、周波数の共同利用を促進する技術又は高い周波数への移行を促進する技術が求められている。本研究により、ブラインドスペクトラムセンシングと無線規格判別を行うことで、不特定多数の無線信号を含む広帯域を対象とした探索的なデータ解析をクラウドプラットフォーム上で実行できる情報基盤の可能性が示されたことにより、無線信号処理の研究やソフトウェア無線機の開発においても、革新的な研究成果、製品開発、サービス開発につながるプラットフォームの創造を目指すオープンイノベーションが期待される。
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