To Propose an Improvement in Relay Based Routing to Reduce Fault in WBAN

ABSRACT In order to sense the body conditions, the wireless body area network is designed which has within it the seven sensors that can sense the functionality of bodies. These sensors sense the conditions and pass information to the transmitter. The transmitter receives the sensed information and performs required actions according to human body conditions. The main problem which occurred in the wireless body area network is FAULT. The fault may occur due to failure of sensors and due to battery degradation of the sensors. To recover fault scheme for relay nodes which extra nodes deployed with the sensor nodes is used. It helps to improve network performance in terms of energy and packet loss.