What is GSM?
Stands for Global System for Mobile communication
Basic services was launched in 1992 to standardize cellular systems in Europe
Basic bandwidth:
- 900 MHz and 1800 MHz (Europe and Asia)
- 1900 MHz (North America)
Access technology: TDMA/FDMA
TDMA: Time Division Multiple Access
FDMA: Frequency Division Multiple Access
Simulation of GPSR network
TDMA: Time Division Multiple Access
FDMA: Frequency Division Multiple Access