3G is the current generation of mobile telecommunication standards.
It allows simultaneous use of speech and data services and offers
data rates of up to 14 Mbps downlink and 5 Mbps uplink.
4G is the fourth and the next generation of mobile telecommunication
standards. Its infrastructure will be only packet-based (all-IP).
4G will probably combine 3G, GSM, Wi-Fi, Bluetooth, and VoIP.
It allows simultaneous use of speech and data services and offers
data rates of up to 14 Mbps downlink and 5 Mbps uplink.
4G is the fourth and the next generation of mobile telecommunication
standards. Its infrastructure will be only packet-based (all-IP).
4G will probably combine 3G, GSM, Wi-Fi, Bluetooth, and VoIP.
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