2017 Fiscal Year Final Research Report
Study on underdetermined linear systems in communications
| Project/Area Number |
15K06064
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Communication/Network engineering
|
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| Research Institution | Osaka City University (2017)
Kyoto University (2015-2016) |
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Principal Investigator |
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Keywords | 離散値ベクトル / スパース / 劣決定線形システム / 圧縮センシング / 線形観測 |
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| Outline of Final Research Achievements |
We have developed reconstruction methods of a (possibly sparse) discrete-valued vector from its underdetermined linear measurements, and applied the methods to various problems in communications. Main results are as follows. 1) development of low computational complexity reconstruction algorithms of a discrete-valued vector. 2) theoretical analysis on the condition for the perfect reconstruction via the proposed methods. 3) demonstrations of the effectiveness of the proposed approach through applications to various problems in communications.
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| Free Research Field |
統計的信号処理
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