1. Centre for Wireless Technology, Faculty of Engineering, Multimedia University, Cyberjaya 63100, Malaysia
2. School of Computer and Information Science, The Institute for AI Industrial Technology Research, Hubei Engineering University, Xiaogan 432000, China
3. Department of Systems and Computer Engineering, Carleton University, Ottawa, ON K1S 5B6, Canada
4. School of Computing and Informatics, Al Hussein Technical University, Amman 11831, Jordan