1. Telecommunications and Networking (TeleCoN) Research Center, GIK Institute of Engineering Sciences and Technology,Topi,Pakistan
2. GIK Institute of Engineering Sciences and Technology,Faculty of Computer Science and Engineering,Topi,Pakistan
3. Beijing University of Technology,Faculty of Information Technology,Beijing,China,100124
4. GIK Institute of Engineering Sciences and Technology,Faculty of Electrical Engineering,Topi,Pakistan