Description

 The technology of sensor, pervasive computing, and intelligent information processing is widely used in Body Sensor Networks (BSNs), which are a branch of wireless sensor networks (WSNs).  BSNs are playing an increasingly important role in the fields of medical treatment, social welfare and sports, and are changing the way humans use computers.  In this research, proposed an energy-efficient Medium Access Control (MAC) protocol is specifically designed for WBASN to cognitively work in high interference environment.  Network working lifetime is a tedious task due to the low energy and to make such networks energy efficient, routing protocol is chosen very carefully.  Such routing algorithm is proposed in this Project.  The proposed routing algorithm in which data of all nodes are transmitted to the destination.  The destination node is assumed to be enriched with energy and do not have energy limitation.  To transmit data to the destination node this algorithm adopts the most feasible routing approach depending upon the relay node location and the residual energy information about each node.  This algorithm has considered the communication count and node criticality along with the remaining energy and the coverage distance parameters for routing in WBAN.  These one additional parameters will help in achieving maximum network lifetime among existing algorithms and will minimize energy consumption in the WBAN.