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WCDMA is NOT a CDMA technology. WCDMA is a GSM evolution. Basically, it works like this:GSM = 3GPP ProjectCDMA = 3GPP2 Project3GPP = GSM, GPRS, EDGE, UMTS (WCDMA), HSDPA, HSUPA, HSPA+, LTE3GPP2 = CDMAONE, CDMA2000, EV-DO, UMBVerizon used the 3GPP2 track but is not switching to the 3GPP (GSM) track.
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Reader Comments (Page 1 of 1)
ShortFuse @ Sep 21st 2007 10:11AM
WCDMA is NOT a CDMA technology. WCDMA is a GSM evolution. Basically, it works like this:
GSM = 3GPP Project
CDMA = 3GPP2 Project
3GPP = GSM, GPRS, EDGE, UMTS (WCDMA), HSDPA, HSUPA, HSPA+, LTE
3GPP2 = CDMAONE, CDMA2000, EV-DO, UMB
Verizon used the 3GPP2 track but is not switching to the 3GPP (GSM) track.