Performance of WSN by Minimizing Delay and Maximizing Lifetime

Efficient use of energy in Wireless Sensor Network to extends the network lifetime. In order to improve the lifetime of the Wireless Sensor Network. Sleep–wake scheduling is a valuable mechanism to extend the lifetime of these energycontrolled Wireless Sensor Networks. Conversely, sleep– wake scheduling might result in extra delays because a transmitting node needs to wait for its next-hop relay node to wake up. In Literature lot of people used Sleep-wake up Scheduling algorithm in order to improve the lifetime of Wireless Sensor Network. But it requires extra delays because a transmitting node needs to wait for its next hop relay node to wakeup. To reduce these delays hence In this Work We Combined Anycast forwarding scheme and Sleep Wake up scheduling. Experimental evaluation shows that this method is better than alone Sleep-wake Scheduling. The comparison shows that the delays are minimized. and also It has been observed that packet delivery ratio and network life-time increases as increase number of nodes.