Performance Analysis of duty cycle over QOS parameters in WSN

Mohit Chitlange, Vivek Deshpande
Wireless Sensor Network (WSN) has a major issue of energy utilization after the deployment. As nodes have small size battery attached with them. Energy consumption can be controlled most at MAC layer. As all the data transmission and reception decisions are taken at this layer only. So there different properties of MAC which required to check according to the application need. There are different MAC protocols are available. In this paper performance analysis of S-MAC is done for different QOS
more » ... for different QOS parameters of WSN by varying the node density as well as CBR timing.