1. Department of Electronics and Telecommunication Engineering, Rajshahi University of Engineering & Technology (RUET), Rajshahi, Bangladesh
2. School of Natural and Computing Sciences, University of Aberdeen, Aberdeen, U.K.
3. Department of Electrical and Computer Engineering, University of Massachusetts Lowell, Lowell, MA, USA
4. Institute of ICT, RUET, Rajshahi, Bangladesh
5. Department of Software Engineering, College of Computer and Information Sciences, King Saud University, Riyadh, Saudi Arabia
6. James Watt School of Engineering, University of Glasgow, Glasgow, U.K.