A Framework to increase the lifetime of the Wireless Sensor Nodes

A routing strategy based on minimum spanning tree of the nodes is proposed. Through simulation the results are proved to be nearby 2x better than corresponding homogeneous one. This scheme helps to determine required energy of nodes in a network as well as to increase stable life time of the network since all nodes are alive at this moment. The nodes remain static after deployment. As a future work one can think of about automatic placement of nodes which can incorporate mobility as well.