José Carlos Marinello received the B.S. (Summa Cum Laude) and M.S. degrees in electrical engineering from Londrina State University, Londrina, Brazil, in December 2012 and September 2014, respectively, and the Ph.D. degree from Polytechnic School, São Paulo University, São Paulo, Brazil, in August 2018. From 2015 to 2019, he was an Assistant Professor with Londrina State University and since 2019, he has been an Adjunct Professor with the Federal University of Technology PR, Cornélio Procópio, Brazil. His research interests include signal processing and wireless communications, especially massive MIMO/XL-MIMO precoding/decoding techniques, acquisition of channel-state information, multicarrier modulation, cross-layer optimization of MIMO/OFDM systems, interference management in 5G, massive machine-type communications, and random access protocols for crowded networks. He has been serving as an Associate Editor for the SBrT Journal of Communication and Information Systems since 2019.