3G |
4G |
|
|
1.8 - 2.5 GHz | 2 - 8 GHz |
| BANDWIDTH | 5-20 MHz | 5-20 MHz |
| DATA RATE | Up to 2Mbps ( 384 kbps WAN) | Up to 20 Mbps or more |
| ACCESS | Wideband CDMA | Multi-carrier - CDMA or OFDM(TDMA) |
| FEC | Turbo-codes | Concatenated codes |
| SWITCHING | Circuit/Packet | Packet |
| MOBILE TOP SPEED | 200 kmph | 200 kmph |
Jorge Arredondo Dorantes
What is the difference between 3G 4G LTE
Table shows comparisons between some key parameters of 3G VS 4G LTE systems.
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