AT & T will launch the 4G network in 2011
Famous American operator AT & T at the Mobile World Congress announced that by 2011 the U.S. will start a new network of Long-Term Evolution (LTE), which is designed to replace the existing network of 3G.

Another is a major operator, Verizon, according to his representatives, would be ahead of AT & T, running the network 4G (LTE) in this year. However, as far as reasonably practicable, is difficult.
Speed networking LTE, according to some sources, is as much as 100 Mbps for download and 50 Mbit / sec for aplouda.




