German received a Bachelor degree in Electronics Engineering from the Colombian School of Engineering, Bogota, Colombia in 2004 and a specialization degree in Telematics and eBussines in 2006 from the same university. In 2012, he obtained a Master of Philosophy in Computer Engineering from the University of Newcastle, Australia. He is currently pursuing the Ph.D. degree in Electrical Engineering at Ghent University, Ghent, Belgium, with the IMEC – WAVES (Wireless, Acoustics, Environment & Expert Systems – Department of Information Technology) research group. From 2005, he has been a researcher with the ECITRONICA research group at the Colombian School of Engineering (Escuela Colombiana de Ingenieria – Julio Garavito) in Bogota, Colombia. Currently, he is an Assistant Professor from the Electronics Engineering program at the same university. Also, during his stay in Australia (2009-2011), he was a Research Assistant with the school of Electrical Engineering and Computing from the University of Newcastle. His research interest includes new radio access network mobile systems and coexistence between wireless services.