Enhancement and performance analysis of LEACH algorithm in IOT

In this paper the entire area is divided into clusters. Each of the clusters has a set of nodes which are spread randomly across the clusters. Cluster Head Election algorithm LEACH elects a different cluster heading each round. LEACH routing algorithm is also simulated for sending the packets for inter cluster communication and intra cluster communication between source node and destination node. Also various parameters namely End to End Delay, Number of Hops, Total Energy Consumption, Number of Alive Nodes, Number of Dead Nodes, Lifetime ratio and routing Overhead. The results are obtained from MATLAB Simulink software.