| cdmaOne to cdma2000 (MC CDMA) |
|
|
|
|
| l | 1999, add data capabilities to |
||
| CDMA (14.4 kbps) |
|||
| IS-95A |
|
|
|
|
| l | 2000, enhance data capabilities |
||
| (64 kbps) |
|||
| IS-95B |
|
|
|
|
|
|
|
|
|
| l | 2001, cdma2000 (IS-95C) |
|||||||
| Ø | Two phases:
MC-1X, MC-3X. |
|||||||
| Ø | 1X, 3X stand
for the number of |
|||||||
| 1.25 MHz channels being used. |
||||||||
