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Article Details

Copyright Statement: This is an open access article licensed under a Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium, even commercially as long as the original work is properly cited.

Energy Efficient Cluster Head Selection using Hybrid Squirrel Harmony Search Algorithm in WSN

Author 1: N Lavanya
Author 2: T. Shankar

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Digital Object Identifier (DOI) : 10.14569/IJACSA.2019.0101265

Article Published in International Journal of Advanced Computer Science and Applications(IJACSA), Volume 10 Issue 12, 2019.

  • Abstract and Keywords
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Abstract: The Wireless Sensor Network (WSN) has found an extensive variety of applications, which include battlefield surveillance, monitoring of environment and traffic, modern agriculture due to their effectiveness in communication. Clustering is one of the significant mechanisms for enhancing the lifespan of the network in WSN. This clustering scheme is exploited to improve the sensor network’s lifespan by decreasing the network’s energy consumption and increasing the stability of the network. The existing cluster head selection algorithm suffers from the inconsistent tradeoffs between exploration – exploitation and global search constraints. Therefore, in this research, the hybridization of two popular optimization algorithms, namely, Harmony Search Algorithm (HSA) and Squirrel Search Algorithm (SSA) is executed for optimal selection of cluster heads in WSN with respect to distance and energy. The proposed Hybrid Squirrel Harmony Search Algorithm (HSHSA) is found to be energy efficient when compared with first node death (FND) and last node death (LND) of existing Cluster Head Selection (CHS) techniques. In addition to this, the proposed HSHSA shows enhancements in overall throughput and residual energy of the wireless sensor network by 31.02% and 85.69%, respectively than the existing algorithms.

Keywords: Cluster head selection; clustering; harmony search algorithm; squirrel search algorithm; wireless sensor network

N Lavanya and T. Shankar, “Energy Efficient Cluster Head Selection using Hybrid Squirrel Harmony Search Algorithm in WSN” International Journal of Advanced Computer Science and Applications(IJACSA), 10(12), 2019. http://dx.doi.org/10.14569/IJACSA.2019.0101265

@article{Lavanya2019,
title = {Energy Efficient Cluster Head Selection using Hybrid Squirrel Harmony Search Algorithm in WSN},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2019.0101265},
url = {http://dx.doi.org/10.14569/IJACSA.2019.0101265},
year = {2019},
publisher = {The Science and Information Organization},
volume = {10},
number = {12},
author = {N Lavanya and T. Shankar}
}


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