IMPROVEMENT OF AN ENERGY BALANCE METHOD OF LEACH BASED ON GENETIC ALGORITHM
Keywords:
energy consumption, LEACH protocol, network lifetime, genetic algorithm, Opnet simulationAbstract
In most implementations of wireless sensor networks fixed stations used to distribute information, but it leads to high-speed energy consumption by sensors which around and also the sensors are located on high-traffic routes lose their energy. So that after some period of time network environment will be fragmented. Therefore, the use of mobile stations in Wireless Sensor Network (WSN), advantage energy balance consumption among all sensors in providing a coverage area. It will be causing to increase the lifetime of the sensors and ultimately prolonged network lifetime. This paper proposes a new improved algorithm of LEACH protocol (LEACH-TLCH) which is intended to balance the energy consumption of the entire network and extend the life of the network. The new algorithm is emulated by Opnet simulation platform; the simulation results indicate that both energy efficiency and the lifetime of the network are improved.Downloads
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