Mariam Mumtaz, 01-121062-037; Mehwish Naseem, 01-121062-040; Muhammad Ali Sultan, 01-121062-044; Muhammad Faisal Khan, 01-121062-045
(Bahria University Islamabad Campus, 2007)
After the deregulation policy in telecom sector in the year 2004, PTA issued two new licenses to companies for operations of cellular mobile service in Pakistan. After this intense competition started amongst the companies ...