PEDTARA: Priority-Based Energy Efficient, Delay and Temperature Aware Routing Algorithm Using Multi-Objective Genetic Chaotic Spider Monkey Optimization for Critical Data Transmission in WBANs

Abstract

Software-Defined Wireless Body Area Network (WBAN)s have gained significance in emergency healthcare applications for remote patients. Prioritization of healthcare data traffic has a high influence on the congestion and delay in the WBAN routing process. Currently, the energy constraints, packet loss, retransmission delay and increased sensor heat are pivotal research challenges in WBAN. These challenges also degrade the network lifetime and create serious issues for critical health data transmission. In this context, a Priority-based Energy-efficient, Delay and Temperature Aware Routing Algorithm (PEDTARA) is presented in this paper using a hybrid optimization algorithm of Multi-objective Genetic Chaotic Spider Monkey Optimization (MGCSMO). This proposed optimized routing algorithm is designed by incorporating the benefits of chaotic and genetic operators to the position updating function of enhanced Spider Monkey Optimization. For the prioritized routing process, initially, the patient data transmission in the WBAN is categorized into normal, on-demand and emergency data transmissions. Each category is ensured with efficient routing using the three different strategies of the suggested PEDTARA. PEDTARA performs optimal shortest path routing for normal data, energy-efficient emergency routing for high priority critical data and faster but priority verified routing for on-demand data. Thus, the proposed PEDTARA ensures energy-efficient, congestion-controlled and delay and temperature aware routing at any given period of health monitoring. Experiments were performed over a high-performance simulation scenario and the evaluation results showed that the proposed PEDTARA performs efficient routing better than the traditional approaches in terms of energy, temperature, delay, congestion and network lifetime.

Hot‐spot aware multicost‐based energy‐efficient routing protocol for WBANs

“…For example, the temperature routing approach senses the temperature of the sensor nodes and also where the sensor is employed on the human body. This way of routing is unsuitable for life‐critical scenarios because it transmits the vital data to the minimum hotspot node which potentially leads to longer communication paths and the human body information remaining in the network for a long time [34]. Moreover, many researchers focused on proposed routing based on forwarder nodes.…”

A Review on Efficient Energy Consumption in Software-Defined Networking Using Routing Aware Protocols

“…In [47], introduced a Priority-centric Energy-effective, Delay and Temperature Aware Routing Algorithm (PEDTARA) by a hybrid optimization of MO Genetic Chaotic Spider Monkey Optimization (MGCSMO). Primarily, the patient Data Transmission (DT) in the WBAN was divided into normal, on-demand together with emergency DTs for the prioritized routing procedure.…”