1. Department of Electrical Engineering; C6OMSATS Institute of Information Technology (CIIT); Islamabad 44000 Pakistan
2. Center for Advanced Studies in Telecommunication (CAST); COMSATS Institute of Information Technology (CIIT); Islamabad 44000 Pakistan
3. Internetworking Program; Faculty of Engineering, Dalhousie University; Halifax B3J 4R2 Canada
4. Department of Biomedical Technology (BMT); College of Applied Medical Sciences (CAMS), King Saud University; Riyadh 11633 Saudi Arabia