ICTACT Journal on Communication Technology

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Enhancements of Leach Algorithm for Wireless Networks: A Review


Affiliations
1 Centre for Advanced Research, Department of Electronics and Communication Engineering, Mahendra Engineering College, India
2 Department of Electronics and Communication Engineering, Vidyaa Vikas College of Engineering and Technology, India
     

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Low Energy Adaptive Clustering Hierarchy (LEACH) protocol is the first hierarchical cluster based routing protocol successfully used in the Wireless Sensor Networks (WSN). In this paper, various enhancements used in the original LEACH protocol are examined. The basic operations, advantages and limitations of the modified LEACH algorithms are compared to identify the research issues to be solved and to give the suggestions for the future proposed routing algorithms of wireless networks based on LEACH routing algorithm.

Keywords

LEACH, Modified LEACH, Hierarchical Cluster Based Routing, Wireless Sensor Networks (WSN).
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  • Enhancements of Leach Algorithm for Wireless Networks: A Review

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Authors

M. Madheswaran
Centre for Advanced Research, Department of Electronics and Communication Engineering, Mahendra Engineering College, India
R. N. Shanmugasundaram
Department of Electronics and Communication Engineering, Vidyaa Vikas College of Engineering and Technology, India

Abstract


Low Energy Adaptive Clustering Hierarchy (LEACH) protocol is the first hierarchical cluster based routing protocol successfully used in the Wireless Sensor Networks (WSN). In this paper, various enhancements used in the original LEACH protocol are examined. The basic operations, advantages and limitations of the modified LEACH algorithms are compared to identify the research issues to be solved and to give the suggestions for the future proposed routing algorithms of wireless networks based on LEACH routing algorithm.

Keywords


LEACH, Modified LEACH, Hierarchical Cluster Based Routing, Wireless Sensor Networks (WSN).