Rohan Gupta supervised by Dr. Aftab M Hussain received his  Master of Science –  Dual Degree in Electronics and Communication Engineering  (ECD). Here’s a summary of his research work on Design and Implementation of a Wi-SUN and BLE-based Electric Vehicle Charging Station with oneM2M Integration:

The increasing adoption of electric vehicles (EVs) necessitates the development of a scalable and cost-effective charging infrastructure, particularly in urban areas. Current EV charging stations (EVCS) often use cellular or Wi-Fi for data connectivity. However, cellular networks involve recurring subscription costs, which can contribute significantly to the lifetime operational expenses of a charger, while the limited range of Wi-Fi requires considerable infrastructure for broad coverage. For charge point operators, fleet managers, and last-mile service providers, the key requirements are simplified deployment, streamlined user authentication, real-time billing, and reliable connectivity without depending on continuous internet access at every charger. Furthermore, the diverse ecosystem of EV hardware and software vendors necessitates the use of standardized protocols to ensure seamless data exchange and prevent vendor lock-in, a critical challenge for building integrated urban systems This thesis details the development of a curb-side EV charging solution designed to address these requirements. The system is designed for integration with existing urban fixtures, such as streetlights, which offer a dense, publicly-owned, and electrically powered platform suitable for deploying smart city applications.

July 2025