Stankey

 

AT&T Beefs Up 3G Network with Billions in Upgrades

AT&T Inc. is planning to invest billions in upgrading its wireless network this year. It’s an effort to keep up with the iPhone-related mobile data traffic explosion, which has resulted in dropped calls and painfully slow throughput in some congested markets. It’s a problem likely to be exacerbated by the addition of the iPad and […]

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