An Efficient Implementation Approach for Wireless Sensor Network

Abstract

A lot of research are going on in industrial and academic research organization for an energy efficient, secure, dynamic, and reliable Wireless Sensor Network (WSN) protocol. Some good proposals have been presented in the last couple of years. We have investigated and analyzed some of these popular proposals and found shortcomings in them. One of the important shortcomings is that life time of the nodes varies significantly and thus monitoring of the application area by WSN is ineffective and inefficient. Research proved that a number of sensor nodes become inactive or dead after a certain period while the WSN is considered to be working in the target area. So monitoring the whole target area by increasing the life time of the nodes is the big issue for current research in WSN. To solve this issue we have presented a new approach in this paper. In the proposed model, tasks (such as event sampling in the target area and data transmission to the Sink Node (SN)) are distributed separately among nodes. We have simulated and found all sensor nodes become inactive more or less at the same estimated time due to their battery exhausting. Thus implementation of this proposed model with WSN will make possible to monitor the target area more effectively and efficiently.