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Supervised by Ministry of Industry and Information Technology of The People's Republic of China Sponsored by Harbin Institute of Technology Editor-in-chief Yu Zhou ISSNISSN 1005-9113 CNCN 23-1378/T

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Related citation:SHEN Yi,TU Zhi-liang,WANG Qiang.Distributed nonuniform deployment for target monitoring in mobile sensor networks[J].Journal of Harbin Institute Of Technology(New Series),2012,19(3):1-9.DOI:10.11916/j.issn.1005-9113.2012.03.001.
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Distributed nonuniform deployment for target monitoring in mobile sensor networks
Author NameAffiliation
SHEN Yi of Control Science and Engineering, Harbin Institute of Technology, Harbin 150001, China 
TU Zhi-liang of Control Science and Engineering, Harbin Institute of Technology, Harbin 150001, China 
WANG Qiang of Control Science and Engineering, Harbin Institute of Technology, Harbin 150001, China 
Abstract:
In this paper, three distributed and scalable nonuniform deployment algorithms in order to enhance the quality of monitoring (QoM). Mobile sensors are to be deployed around a target of interest which can be stationary or moving, and to approximate a given weight function which is a measure of information or event density. The first two algorithms generate nonuniform deployments by inverse-transformations from a uniform deployment. They handle the situations of global coordinate system which is available and not with appropriate assumptions, respectively. The third algorithm, which relocates sensors to adjust inter-node distances based on the local measurements only, is suitable for general cases. The simulation results demonstrate the proposed algorithms can achieve reliable and satisfactory deployments.
Key words:  flocking  mobile sensor network  sensor deployment  triangle tessellation  nonuniform coverage
DOI：10.11916/j.issn.1005-9113.2012.03.001
Clc Number:TP13
Fund:

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