Optimized Hybrid Clustered Protocol for IoT Heterogeneous Wireless Sensor Networks

Abstract

For the past few years, the Wireless Sensor Networks (WSNs) have become very popular because of the advancements and innovation in the micro-electro-mechanical system (MEMS) which creates more opportunities to utilize the WSN with their outstanding capability of sensing various type of environments as well as other physical conditions. WSN consists of huge number of small and less expensive sensor nodes, these nodes communicate with one another with different set of rules called protocols. Performance of these sensor nodes generally affected by some set of rules by which they perform in the network these are called protocols. Nodes are mostly operated on battery power therefore the energy utilization will always be the prime concern of WSNs. The Same analogy is applied for the WSN in the Cyber-Physical system and for IoT environment where different types of nodes or end devices have been found with different amount of initial energy. This paper optimizes the existing routing protocol and proposes a different protocol with improvised features such as new data relaying scheme and improved CHs selection procedure. Thereby linking the difference between the real world Wireless Sensor Networks and the genuine heterogeneous environment. The simulation results shows the comparison between the Hy-IoT and proposed protocol by using the performance measures shown in the result section.