E-SDEEC: ENHANCED SONIC DISTRIBUTED ENERGY EFFICIENT CLUSTERING SCHEME FOR HETEROGENEOUS WSN

In a heterogeneous WSN higher energy nodes can become cluster heads more times than the nodes with low energies. When cluster head is selected and assigned to task them then it can be greatly contribute to energy efficiency which result in increasing in set of connection existence. In recent year many protocols had proposed for clustering structure. In this paper, we proposed four types of nodes in ESDEEC for prolonging the existence and stableness of the set of connection. Hence it increases the energy level of set of connection. Result shows that ESDEEC performs better than LEACH, SEP with more stableness.