Energy-Aware Mathematical Modeling of Packet Transmission Through Cluster Head from Unequal Clusters in WSN

摘要: Clustering techniques in wireless sensor networks (WSNs) compare to random selection is less costly due the saving of time journeys, reduction number transmissions and receptions at each node, identification, contacts, etc., which are valuable for increasing overall network life, scalability WSNs. nodes an effective efficient technique achieving requirement. The maximizing lifetime by minimizing energy consumption poses a challenge design protocols. Therefore, proper organization clustering orientation within cluster becomes one important issues extend whole through Cluster Head (CH). We investigate problem CH rotation In this paper, algorithm has been proposed from unequal cluster. total expected packet retransmissions delivering node other have mathematically derived. we applied approach producing energy-aware clusters with optimal discussed several aspects statistically. simulation results demonstrate that our re-clustering terms parameters.