Affiliations: Department of Computer Science and Engineering, SRM Institute of Science and Technology, SRM Nagar, Kattankulathur, Tamil Nadu, India
Correspondence:
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Corresponding author. C. Jothikumar, Department of Computer Science and Engineering, SRM Institute of Science and Technology, SRM Nagar, Kattankulathur, Tamil Nadu –603203, India. E-mail: [email protected].
Abstract: Wireless sensor network is a wide network that works as a cutting edge model in industrial applications. The sensor application is mostly used for high security systems that provide safety support to the environment. The sensor system senses the physical phenomenon, processes the input signal and communicates with the base station through its neighbors. Energy is the most important criterion to support a live network for long hours. In the proposed system, the EUCOR (Efficient Unequal Clustering and Optimized Routing) protocol uses the objective function to identify the efficient cluster head with variable cluster size. The computation of the objective function deals with the ant colony approach for minimum energy consumption and the varying size of the cluster in each cycle is calculated based on the competition radius. The system prolongs the lifespan of the nodes by minimizing the utilization of energy in the transmission of packets in the networks when compared with the existing system.
Keywords: Energy optimization, routing, cluster head, wireless sensor network