A high performance optimization algorithm to improve the quality of service in wireless sensor network

Abstract

Wireless Sensor Network WSN contains sensing node which is a tiny intelligent dust like element and it has been designed to sense and report the deployed surrounding environment These tiny particles are fabricated with a limited memory capacity Generally few Kilo Bytes and it will be powered up by a non rechargeable external battery supply few micro watts to few mille Watts capacity This limited power supply of this device restricts its life span and then it becomes a pre request for any designer of the WSN to design an energy efficient model These sensing nodes are designed to work as an independent node or to form a group for any independent task The number of nodes present in any group may vary from few hundreds to many thousand for any particular operationThe information interchange among the nodes as well with the controlling Base Station is done through wireless ad hoc network and because of that the entire network is termed as Wireless Sensor Network WSN In order to save energy in WSN the concept of aggregator node is introduced The aggregator node shall act as a mid point between the source nodes and the destination nodes newline