We all know AT&T just loves its tiered pricing models, so it's no surprise to hear that the carrier intends to turn its forthcoming LTE service into a tier-vana of great new sophistication. BGR has come across an internal document detailing how AT&T plans to segment its 4G pricing on the basis of both speed and data allowance, meaning that your price will reflect both the amount of data you consume and the rate at which you gobble it down. To add further complexity flexibility, To
