HIGH PERFORMANCE WIRELESS COMMUNICATION CHANNEL USING LEACH PROTOCOLS

Abstract

Wireless sensor networks take wide range of practical and useful applications. But there are many critical problems for
efficient operations of sensor networks in real time applications. Sensor networks contain of number of nodes but with limited
battery power and also wireless communications are deployed to collect useful information from the sensor node. It is very
difficult for the sensor network to operate for a long period in an energy efficient manner for gathering sensed information.
Energy saving is one critical issue for sensor networks since most sensors are equipped with non-rechargeable batteries that have
limited lifetime. The power resource of each sensor node is limited. In this paper, we propose minimizing energy dissipation and
maximizing network lifetime which is very important issue in the design of routing protocols for sensor networks. This paper we
propose a new improved cluster algorithm of LEACH (Low Energy Adaptive Clustering Hierarchy) protocol which is intended
to balance the energy consumption of the entire network and extend the lifetime of the network.