GRIVA I. Aikaterini received the B.Sc. degree in Physics in 2018 and the M.Sc. degree in Electronic Physics (Radioelectrology) in the area of Electronics Telecommunications Technology in 2021, all from the School of Physics, Aristotle University of Thessaloniki. She is currently a Ph.D. student and member of the ELEDIA@AUTH research group. Her research interests include Internet of Things, Intelligent Reflecting Surfaces, B5G/6G mobile networks, Wireless sensor networks, and Artificial Intelligence.