Wireless technology now drives the development and diversification of information and communication services for government, industry, and the public. In line with the rapid growth of many wireless services and applications, efficient management of radio spectrum has become more and more important for the socio-economic development of a country. The radio spectrum is a scarce natural resource and foundation for all the new mobile applications, and how efficiently use this crucial asset could decides the flourishment or languishment of new wireless service industries in a country.