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AT&T outlines 3G upgrades, LTE path

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On Wednesday, AT&T announced how it plans to upgrade its 3G network to deliver faster speeds, including LTE trials in 2010 and deployments starting in 2011.

HSPA (High Speed Packet Access) 7.2 technology is the central part of today’s upgrade announcement, and will give a speed boost to AT&T’s favorite child, the iPhone. ┬áIn [...]