MG-LEACH: Multi group based LEACH an energy efficient routing algorithm for Wireless Sensor Network

Limited energy resource is the major constraint associated with Wireless Sensor Network (WSN). As communication is the major cause of energy depletion in the network so designing of energy efficient routing algorithm is one of the key challenges that need to be address for extending life time of network. In this paper we have taken the deployed redundant nodes in to account which cover major fraction of energy depletion in the network. We presents energy efficient routing algorithm based upon the frame work of LEACH. A lot of redundant data is available in wireless sensor network due to widely deployed nodes. This redundancy of deployed nodes can be used as an advantage for increasing network life time. To check our presented scheme we simulate it using Matlab. Simulation results show that MG-LEACH had outperformed LEACH on the basis of Network life time.