1. Lovely Professional University,Department of Wireless Communication,Phagwara,Punjab,India,144001
2. Taif University,Department of Computer Engineering, College of Computers and Information Technology,Taif,Saudi Arabia,21944
3. University of Science & Technology,Department of Communication Systems Engineering,Omdurman,Sudan
4. Sudan University of Science and Technologu (SUST),Department of Electronics Engineering,Khartoum,Sudan
5. University of Wollongong,School of Electrical, Computer and Telecommunications Engineering,Australia
6. International Islamic University Malaysia,Department of Electrical and Computer Engineering,Gombak,Malaysia
7. Institute of Computer Science and Digital Innovation, UCSI University Malaysia,Department of Computer Science,Kuala Lumpur,Malaysia,56000