GSM – CDMA
October 30, 2007
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GSM, Global System for Mobile Communications (GSM: originally from Groupe Spécial Mobile):
- TDMA (1G)
- GSM (2G)
- GPRS (2.5G)
- EDGE (Enhanced GPRS), EGPRS (2.75G)
- UMTS (3G)
- HSDPA, HSUPA, HSOPA (3.5G)
- UMB (Ultra Mobile Broadband) 4G
CDMA, Code Division Multiple Access:
- Interim Standard 95 (IS-95) The first CDMA cellular standard (1G) (CDMAone By Qualcomm)
- CDMA2000 (2.5G in 1xRTT)
- CDMA2000 1xEV-DO Release 0 (rev A, ref B) 3G
- Ultra Mobile Broadband, CDMA2000 1xEV-DO Revision C (4G)
Categories: Telekomunikasi