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2017 Fiscal Year Final Research Report

Study on underdetermined linear systems in communications

Research Project

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Project/Area Number 15K06064
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Communication/Network engineering
Research InstitutionOsaka City University (2017)
Kyoto University (2015-2016)

Principal Investigator

Hayashi Kazunori  大阪市立大学, 大学院工学研究科, 教授 (50346102)

Project Period (FY) 2015-04-01 – 2018-03-31
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
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.

Free Research Field

統計的信号処理

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Published: 2019-03-29  

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