Yuvraj Sahni received the B.E. (Hons) degree in Electrical and Electronics Engineering from Birla Institute of Technology and Science, Pilani, India, in 2015 and the PhD degree from the Department of Computing, The Hong Kong Polytechnic University, Hong Kong, in 2021. He is currently a Research Assistant Professor at the Department of Building Environment and Energy Engineering, The Hong Kong Polytechnic University, Hong Kong. Before that, he was a Postdoctoral Fellow at the Department of Computing, The Hong Kong Polytechnic University from April 2021 to March 2022. His research interests include wireless sensor networks, edge computing, Internet of Things. and smart buildings.