HT-WSO: A hybrid meta-heuristic approach-aided multi-objective constraints for energy efficient routing in WBANs

Article type: Research Article

Authors: Bhagya Lakshmi, A.^{a; *} | Sasirekha, K.^b | Nagendiran, S.^c | Ani Minisha, R.^d | Mary Shiba, C.^b | Varun, C.M.^b | Sajitha, L.P.^b | Vimala Josphine, C.^c

Affiliations: [a] Computer Science and Engineering, Easwari Engineering College, Chennai, Tamil Nadu, India | [b] Computer Science and Business Systems, R.M.D. Engineering College, Gummidipundi, Tamil Nadu, India | [c] Artificial Intelligence and Data Science, R.M.K Engineering College, Tiruvallur, Tamil Nadu, India | [d] Department of Artificial Intelligence and Data Science, Vel Tech Multi Tech Dr. Rangarajan Dr. Sagunthala Engineering College, Chennai, Tamil Nadu, India

Correspondence: [*] Corresponding author: Bhagya Lakshmi A, Computer Science and Engineering, Easwari Engineering College, Chennai, Tamil Nadu, India. E-mail: bhagyarumugam@gmail.com.

Abstract: Generally, Wireless Body Area Networks (WBANs) are regarded as the collection of small sensor devices that are effectively implanted or embedded into the human body. Moreover, the nodes included in the WBAN have large resource constraints. Hence, reliable and energy-efficient data transmission plays a significant role in the implementation and in constructing of most of the merging applications. Regarded to complicated channel environment, limited power supply, as well as varying link connectivity has made the construction of WBANs routing protocol become difficult. In order to provide the routing protocol in a high energy-efficient manner, a new approach is suggested using hybrid meta-heuristic development. Initially, all the sensor nodes in WBAN are considered for experimentation. In general, the WBAN is comprised of mobile nodes as well as fixed sensor nodes. Since the existing models are ineffective to achieve high energy efficiency, the new routing protocol is developed by proposing the Hybrid Tunicate-Whale Swarm Optimization (HT-WSO) algorithm. Subsequently, the proposed work considers the multiple constraints for deriving the objective function. The network efficiency is analyzed using the objective function that is formulated by distance, hop count, energy, path loss, and load and packet loss ratio. To attain the optimum value, the HT-WSO derived from Tunicate Swarm Algorithm (TSA) and Whale Optimization Algorithm (WOA) is employed. In the end, the ability of the working model is estimated by diverse parameters and compared with existing traditional approaches. The simulation outcome of the designed method achieves 13.3%, 23.5%, 25.7%, and 27.7% improved performance than DHOA, Jaya, TSA, and WOA. Thus, the results illustrate that the recommended protocol attains better energy efficiency over WBANs.

Keywords: Energy efficiency, wireless body area network, routing protocol, hybrid tunicate-whale swarm optimization, distance, hop count, energy, path loss, load, packet loss ratio

DOI: 10.3233/IDT-220295

Journal: Intelligent Decision Technologies, vol. 18, no. 2, pp. 1591-1614, 2024