The application of wideband RF technology to the GSM system will deliver with it a breakthrough in traditional mobile networks, which will greatly assist GSM operators to lower TCO.
With the application of the wideband RF and IP technologies, the fourth generation BTS has now becoming a highlight, and fully displaying its features of "Convergence, Integration, All-IP and Green."
The green BTS benefits mobile operators mainly in these three important areas: auxiliary equipment, network deployment, and environmental protection and resources utilization.
Is it possible to apply the high-efficiency and energy-saving technologies of the 3G systems to the 2G systems? Can we smoothly evolve the 2G systems to the 3G systems?