Moving to 3G
1G
TACS
AMPS NNT
2G
GSM
2G+
GPRS
E-GPRS EDGE
HSCSD
DECT WAP
Bluetooth
3G
3GPP FDMA
TDMA
CDMA
UMTS
The UMTS Forum
The ITU
IMT 2000
What is UMTS?
Why UMTS?
When UMTS?
How UMTS?
UMTS ArchitectureSystem Configuration
Radio Access network (RAN)
Node B (BTS)
Radio Network Controllers
Iub, Iur and Iu Interfaces
Iu circuit switched
Iu packet switched
The Core Network
The UMTS protocol stack

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