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IJSEA Archive (Volume 4, Issue 4)

International Journal of Science and Engineering Applications (IJSEA)  (Volume 4, Issue 4 July-August 2015)

Protocol Enhancements in LEACH

Neha Aggarwal

10.7753/IJSEA0404.1011




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Keywords: LEACH, E-LEACH, Enhanced LEACH, EHE-LEACH, Multi-level Leach

Abstract References BibText


        LEACH is a hierarchical protocol in which most nodes transmit to cluster heads, and the cluster heads aggregate and compress the data and forward it to the base station (sink).In LEACH, a TDMA-based MAC protocol is integrated with clustering and a simple “routing” protocol. The goal of LEACH is to lower the energy consumption required to create and maintain clusters or to use the energy of the nodes in such a manner so as to improve the life time of a wireless sensor network. In this paper we are presenting an overview of the different protocol changes made in LEACH to improve network lifetime, throughput, coverage area of network etc.


[1] “Enhancing the Performance of LEACH Protocol in Wireless Sensor Network” IEEE INFOCOM 2011 Workshop on M2MCN-2011.
[2] “Improvement of LEACH protocol for WSN” 2012 9th International Conference on Fuzzy Systems and Knowledge Discovery (FSKD 2012).
[3] “EHE-LEACH: Enhanced heterogeneous LEACH protocol for lifetime enhancement of wireless SNs”, 2013 International Conference on Advances in Computing, Communications and Informatics (ICACCI).
[4] Multi-level LEACH Protocol model using NS-3, 2014 IEEE International Advance Computing Conference (IACC).
[5] Op-LEACH: An Optimized LEACH Method for busty traffic in WSNs, 2014 Fourth International Conference on Advanced Computing & Communication Technologies.
[6] Holger Karl and Andreas Willig “PROTOCOLS AND ARCHITECTURES FOR WIRELESS SENSOR NETWORKS”, John Wiley & Sons.


@article{Neha04041011,
title = "Protocol Enhancements in LEACH ",
journal = "International Journal of Science and Engineering Applications (IJSEA)",
volume = "4",
number = "4",
pages = "218 - 222",
year = "2015",
author = " Neha Aggarwal ",
}