The Improvement of LEACH Router Protocol Based on Geography and Energy

Zhong Hu Yuan; Bin Li; Nan Wang; Xue Lian Zhang

doi:10.4028/www.scientific.net/AMM.678.482

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 678The Improvement of LEACH Router Protocol Based on...

The Improvement of LEACH Router Protocol Based on Geography and Energy

Abstract:

The election of cluster head (CH) in LEACH lead to CHs nonuniformed distribution and energy consumption disequilibrium and some of the network nodes dead earlier. For the disadvantage, a kind of improvement algorithm based on geography and energy for LEACH router protocol was put forward in this paper, and simulated in the NS2.The new algorithm makes the CHs located in the center of the cluster, avoiding part of nodes far from CH wasting too much energy,and then.The simulation shows that the improved LEACH protocol is more energy-efficient than LEACH, and can prolong the network lifecycle.

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Periodical:

Applied Mechanics and Materials (Volume 678)

Pages:

482-486

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.678.482

Citation:

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Online since:

October 2014

Authors:

Zhong Hu Yuan*, Bin Li, Nan Wang, Xue Lian Zhang

Keywords:

LEACH, Location and Energy, Router Protocol, Wireless Sensor Network (WSN)

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* - Corresponding Author

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