1. School of Electronics, Electrical Engineering and Computer Science, Queen’s University Belfast, Belfast, U.K.
2. Faculty of Engineering, Dong Nai University, Bien Hoa City, Vietnam
3. Department of IT Convergence Engineering, Kumoh National Institute of Technology, Gumi, South Korea
4. Department of Electrical and Electronic Engineering, Sunyani Technical University, Sunyani, Ghana
5. Kyung Hee University, Seoul, South Korea