Difference Between 3G And 4G
FEATURES
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3G
|
4G
|
|---|---|---|
Data Throughput
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UP to 3.1Mbps With an average speed range between 0.5 to 1.5 Mbps.
|
Practically speaking, 2 to 12 Mbps (Telstra in Australia claims up to 40 Mbps) but potential estimated at a range of 100 to 300 Mbps.
|
Peak Upload Rate
|
5 Mbps
|
500 Mbps
|
Switching Technique
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Packet Switching
|
Packet Switching,Message Switching
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Network Architecture
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Wide Area Cell Based
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Integration of wireless LAN and Wide area.
|
Services And Applications
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CDMA 2000, UMTS, EDGE etc
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Wimax2 and LTE-Advance
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Forward error correction (FEC)
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3G uses Turbo codes for error correction.
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Concatenated codes are used for error corrections in 4G.
|
Peak Download Rate
|
100 Mbps
|
1 Gbps
|
Frequency Band
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1.8 – 2.5 GHz
|
2 – 8 GHz
|
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