A Comprehensive Analysis of CBCDACP in Wireless Sensor Networks

In wireless sensor networks (WSNs), hierarchical clustering approach gives an efficient solution to achieve the goal of maximizing the network lifetime by minimizing energy utilization. In this paper, we introduce a cluster head (CH) selection process and cluster formation algorithm by re-selection of CHs called Improved Energy Efficient Hybrid Clustering Scheme (IEEHCS). In the proposed scheme, energy efficient CHs are selected by a centralized algorithm based on remaining energy, node density and minimum separation distance to reduce the control message overheads. The key idea is that the CH role is repeated with the same settings or shifted to a eligible member nodes instead of re-clustering the whole network at every round. In this way, IEEHCS reduces the frequency of updating CHs, avoids unnecessary re-clustering in every round and saves significant amount of node energy. Simulation results demonstrate that IEEHCS effectively reduces the energy consumption and prolongs the network lifetime for first node death upto 45.39% and 11.36% over LEACH-C and EEHCS, respectively, in certain network settings.

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A Comprehensive Analysis of CBCDACP in Wireless Sensor Networks

Cited by 9 publications

References 11 publications

Energy efficient base station controlled dynamic clustering protocol in wireless sensor networks

Energy efficient base station controlled dynamic clustering protocol in wireless sensor networks

A Novel Cluster Head Selection Method for Energy Efficient Wireless Sensor Network

An approach to improved energy efficient hybrid clustering in wireless sensor networks

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