Alejandro Ramírez-Arroyo was born in Córdoba, Spain, in 1997. He received the B.Sc. degree with honors and M.Sc with honors in telecommunication engineering from the University of Granada (UGR), Spain, in 2019 and 2021, respectively. Since 2020, he is pursuing the Ph.D. degree with the Smart Wireless Applications and Technologies (SWAT) Research Group in the Department of Signal Theory, Telematics, and Communications, University of Granada. His current research interests include optimization techniques, propagation channels and machine learning models for 5G networks.