1. Lovely Professional University,Department of Wireless Communication,Phagwara,Punjab,India,144001
2. Taif University,College of Computers and Information Technology,Department of Computer Engineering,Taif,Saudi Arabia,21944
3. University of Science & Technology,Department of Communication Systems Engineering,Omdurman,Sudan,P.O. Box 00000
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, Gombak, Malaysia & Libyan Center for Engineering Resarch and Information Technology,Department of Electrical and Computer Engineering,Bani Waleed,Libya
7. Institute of Computer Science and Digital Innovation, UCSI University Malaysia,Department of Computer Science,Kuala Lumpur,Malaysia,56000