Multilevel Routing Protocol for Energy Optimization in Wireless Sensor Networks

The main purpose of the Wireless Sensor Network protocols is to enhance the network life time and balance the energy consumption in network. Sensor nodes send their data to the BS. So the nodes which are far away from the BS need more energy to send data. To overcome this problem we introduce a multilevel hierarchical protocol which enhances network lifetime and balance energy consumption. Initially, we introduce up to 5 levels in which whole network is divided into different levels based on the distance of node from the BS. We evaluate our protocol performance with LEACH and with 2, 3, 4, and 5 level schemes. We observe that our proposed technique outperforms LEACH protocol in life-time of the network, energy consumption, throughput and delay of the packets. Simulation results prove increase network Life time and high throughput with minimum delay.