Variable Power Energy Efficient Clustering for Wireless Sensor Networks

Australian Journal of Basic and Applied Sciences, Vol. 7(7): 423-434, 2013

12 Pages Posted: 29 Nov 2016

See all articles by Boselin Prabhu

Boselin Prabhu

VSB College of Engineering

S. Sophia

Sri Krishna College of Engineering and Technology

Date Written: 2013

Abstract

Wireless sensor networks (WSN) are inheriting many application areas like environment observation, target tracking, border monitoring and battle field surveillance. To alleviate the problem of energy utilization and extending the lifetime of wireless sensor nodes, one approach is employing an effective clustering mechanism. In this paper variable power energy efficient clustering (VEEC) mechanism for wireless sensor networks has been proposed. It is a well distributed, energy efficient clustering algorithm which employs relay nodes, variable transmission power and single message transmission per node for setting up the cluster. The proposed scheme is compared with two existing distributed clustering algorithms LEACH and HEED. Simulation results clearly show an excellent improvement in average communication energy and the total energy of the wireless sensor system. Simulation study also shows the reduction in node death rate and prolongation in network lifetime compared to the two existing algorithms.

Keywords: Wireless Sensor Network (WSN), Distributed Clustering, Variable Transmission Power, Relay Node, Energy Efficiency, Network Lifetime

Suggested Citation

Prabhu, S.R.Boselin and Sophia, S., Variable Power Energy Efficient Clustering for Wireless Sensor Networks (2013). Australian Journal of Basic and Applied Sciences, Vol. 7(7): 423-434, 2013 . Available at SSRN: https://ssrn.com/abstract=2875962

S.R.Boselin Prabhu (Contact Author)

VSB College of Engineering ( email )

Coimbatore, Tamil Nadu
India

S. Sophia

Sri Krishna College of Engineering and Technology ( email )

Coimbatore, Tamil Nadu
India

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