Sprint just started building out its LTE network, but being the eager beavers that they are, the folks in Overland Park are already talking about taking the Now Network to the next level. Iyad Tarazi, Sprint's VP of network development and engineering, said that Sprint will be rolling out an LTE-Advanced network in the first half of 2013. (As a brief refresher, LTE-Advanced is a true 4G technology that can make regular LTE speeds look
