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Authors: Karine Deschinkel and Mourad Hakem

Affiliation: University of Franche-Comte, France

Keyword(s): Target Coverage, Wireless Sensor Networks, CentralizedMethod, Disjoint Cover Sets, Lifetime Optimization.

Related Ontology Subjects/Areas/Topics: Energy Efficiency ; Energy Efficiency and Green Manufacturing ; Industrial Engineering ; Informatics in Control, Automation and Robotics ; Obstacles ; Power Management ; Sensor Networks ; Wireless Information Networks

Abstract: In this paper, we introduce an efficient energy-aware algorithm to enhance the lifetime of wireless sensor networks (WSN) by i) organizing/clustering the sensor nodes into disjoint cover sets where each cover set is capable of monitoring all the targets of the region of interest and ii) scheduling these cover sets successively/periodically. This study differs from previous works for the following reasons: i) it achieves near optimal solutions compared to the optimal ones obtained by the exact method and ii) unlike existing algorithms that construct gradually cover sets one after the other, our algorithm builds the different sets in parallel. Simulation results show the efficiency of our algorithm.

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Paper citation in several formats:
Deschinkel, K. and Hakem, M. (2013). A Near Optimal Algorithm for Lifetime Optimization in Wireless Sensor Networks. In Proceedings of the 2nd International Conference on Sensor Networks - SENSORNETS; ISBN 978-989-8565-45-7; ISSN 2184-4380, SciTePress, pages 197-202. DOI: 10.5220/0004272701970202

@conference{sensornets13,
author={Karine Deschinkel. and Mourad Hakem.},
title={A Near Optimal Algorithm for Lifetime Optimization in Wireless Sensor Networks},
booktitle={Proceedings of the 2nd International Conference on Sensor Networks - SENSORNETS},
year={2013},
pages={197-202},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004272701970202},
isbn={978-989-8565-45-7},
issn={2184-4380},
}

TY - CONF

JO - Proceedings of the 2nd International Conference on Sensor Networks - SENSORNETS
TI - A Near Optimal Algorithm for Lifetime Optimization in Wireless Sensor Networks
SN - 978-989-8565-45-7
IS - 2184-4380
AU - Deschinkel, K.
AU - Hakem, M.
PY - 2013
SP - 197
EP - 202
DO - 10.5220/0004272701970202
PB - SciTePress

- Science and Technology Publications, Lda.
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