Dr. Lluís Casals received his bachelor’s degree in Telecommunication Engineering in 1998 and his Ph.D. from the Universitat Politècnica de Catalunya (UPC) in 2023. He is an Associate Professor and has worked on several research projects with the Wireless Networks Group at UPC. He is a co-author of several papers published in journals and conferences. His current research interests include energy efficiency of wireless sensor networks, low-power wide-area networks and the Internet of Things.