16.09.2010 22:20 Uhr, Quelle: AppleInsider

AT&T on track to launch LTE 4G network by mid-2011, expand HSPA+

AT&T, the exclusive carrier of Apple's iPhone in the U.S., plans to launch its fourth-generation high-speed wireless network by mid-2011, and will continue to expand its speedy HPSA+ 3G network this year.

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