Jefferson Silva Almeida - Department of Electrical Engineering, Federal University of Ceará, Fortaleza, Brazil
Chenxi Huang - Xiamen University
Fabricio Gonzalez Nogueira - Universidade Federal do Ceará
Surbhi Bhatia - King Faisal University
Victor Hugo C. de Albuquerque - Department of Teleinformatics Engineering, Federal University of Ceará, Fortaleza, Brazil