Key Enabling Technologies for 6G: The Role of UAVs, Terahertz Communication, and Intelligent Reconfigurable Surfaces in Shaping the Future of Wireless Networks. - Wagdy M. Othman; Abdelhamied A. Ateya; Mohamed E. Nasr; Ammar Muthanna; Mohammed Ahmed El-Affendi; Andrey Koucheryavy; Azhar A. Hamdi (J. Sens. Actuator Networks, 2025)