Improvement on LEACH Protocol of Wireless Sensor Network

Authors:
Fan Xiangning;Song Yulin
Affiliations:
-;-
Venue:
SENSORCOMM '07 Proceedings of the 2007 International Conference on Sensor Technologies and Applications
Year:
2007

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Abstract

This paper studies LEACH protocol, and puts forward energy-LEACH and multihop-LEACH protocols. Energy-LEACH protocol improves the choice method of the cluster head, makes some nodes which have more residual energy as cluster heads in next round. Multihop-LEACH protocol improves communication mode from single hop to multi-hop between cluster head and sink. Simulation results show that energy-LEACH and multihop-LEACH protocols have better performance than LEACH protocols.