Salman A. Alqahtani is currently a Full Professor with the Department of Computer Engineering, College of Computer and Information Sciences, King Saud University. His main research interests include radio resource management for wireless and cellular networks (4G, 5G, the IoT, Industry 4.0, LTE, LTE-advanced, femtocell, cognitive radio, and cyber sovereignty), with a focus on call admission control, packet scheduling, radio resource sharing, and the quality of service guarantees for data services.