Sampath Edirisinghe received his B.Sc. Engineering degree in electrical and electronic engineering from the University of Peradeniya, Sri Lanka, in 2015 and Ph.D. degree from the University of Melbourne, Australia in 2021. He is currently working as a Senior Lecturer (contract) in the Faculty of Engineering, University of Sri Jayewardenepura, Sri Lanka. His research interests are indoor wireless networks based on radio and optical frequencies and 5G and beyond wireless networks.