Wireless Telephone Technology

0G (radio telephones)    
MTS · MTA · MTB · MTC · IMTS · MTD · AMTS · OLT · Autoradiopuhelin

1G    
AMPS family
   
AMPS · TACS · ETACS
Other
   
NMT · Hicap · Mobitex · DataTAC

2G    
GSM/3GPP family
   
GSM · CSD

3GPP2 family
   
CdmaOne (IS-95)
AMPS family
   
D-AMPS (IS-54 and IS-136)
Other
   
CDPD · iDEN · PDC · PHS
2G transitional
(2.5G, 2.75G)    
GSM/3GPP family
   
HSCSD · GPRS · EDGE/EGPRS
3GPP2 family
   
CDMA2000 1xRTT (IS-2000)
Other
   
WiDEN

3G (IMT-2000)    
3GPP family
   
UMTS (UTRAN) · WCDMA-FDD · WCDMA-TDD · UTRA-TDD LCR (TD-SCDMA)
3GPP2 family
   
CDMA2000 1xEV-DO (IS-856)
3G transitional
(3.5G, 3.75G, 3.9G)    
3GPP family
   
HSDPA · HSUPA · HSPA+ · LTE (E-UTRA)
3GPP2 family
   
EV-DO Rev. A · EV-DO Rev. B
Other
   
Mobile WiMAX (IEEE 802.16e-2005) · Flash-OFDM · IEEE 802.20

4G (IMT-Advanced)    
3GPP family
   
LTE Advanced
WiMAX family
   
IEEE 802.16m

5G    
unconfirmed
   
unconfirmed