1. Escuela de Ingeniería y Ciencias, Tecnologico de Monterrey, Querétaro, Mexico
2. Escuela de Ingeniería y Ciencias, Tecnologico de Monterrey, Monterrey, Mexico
3. Department of Electrical and Computer Engineering, New York University Abu Dhabi, Abu Dhabi, UAE
4. Department of Electric, Electronic and Communication Engineering and the Institute of Smart Cities, Public University of Navarre, Pamplona, Spain