Prof. Dr. Henry Carvajal received his B.Sc. degree in electronics and telecommunications engineering from the Armed Forces University–ESPE, Sangolquí, Ecuador, in 2009, and his M.Sc. and Ph.D. degrees in electrical engineering from the School of Electrical and Computer Engineering (FEEC), University of Campinas (UNICAMP), Brazil, in 2014 and 2018, respectively. He was ranked first in his undergraduate program. In 2018, he was Director of the Technology Transfer Area in the Education, Science, Technology and Innovation Secretariat (SENESCYT), Ecuador. He is currently a Full Professor at the Universidad de Las Américas (UDLA), Quito, Ecuador. His research interests are diversity-combining systems, orthogonal and non-orthogonal multiple access, multiuser detection, MIMO, and 5G communications.