Nonuniform compressive sensing for heterogeneous wireless sensor networks
Article
Article Title | Nonuniform compressive sensing for heterogeneous wireless sensor networks |
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ERA Journal ID | 4437 |
Article Category | Article |
Authors | Shen, Yiran (Author), Hu, Wen (Author), Rana, Rajib (Author) and Chou, Chun Tung (Author) |
Journal Title | IEEE Sensors Journal |
Journal Citation | 13 (6), pp. 2120-2128 |
Number of Pages | 9 |
Year | 2013 |
Publisher | IEEE (Institute of Electrical and Electronics Engineers) |
Place of Publication | United States |
ISSN | 1530-437X |
1558-1748 | |
Digital Object Identifier (DOI) | https://doi.org/10.1109/JSEN.2013.2248253 |
Web Address (URL) | http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=6469154 |
Abstract | In this paper, we consider the problem of using wireless sensor networks (WSNs) to measure the temporal-spatial profile of some physical phenomena. We base our work on two observations. First, most physical phenomena are compressible in some transform domain basis. Second, most WSNs have some form of heterogeneity. Given these two observations, we propose a nonuniform compressive sensing method to improve the performance of WSNs by exploiting both compressibility and heterogeneity. We apply our proposed method to real WSN data sets. We find that our method can provide a more accurate temporal-spatial profile for a given energy budget compared with other sampling methods. |
Keywords | compressive sensing (CS); heterogeneity; nonuniformal sampling; sample schedule; wireless sensor networks |
ANZSRC Field of Research 2020 | 461199. Machine learning not elsewhere classified |
Public Notes | © 2013 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
Byline Affiliations | Institute for Electrical and Electronics Engineers, United States |
Commonwealth Scientific and Industrial Research Organisation (CSIRO), Australia | |
Deputy Vice-Chancellor's Office (Research and Innovation) | |
Institute of Electrical and Electronics Engineers, United States | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q3625/nonuniform-compressive-sensing-for-heterogeneous-wireless-sensor-networks
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