Cox's Williams hints at cable company's 4G future

Cox Communications recently changed course on its wireless plans for 3G and will now go to market exclusively via an MVNO relationship with Sprint Nextel (NYSE:S). FierceWireless' Executive Editor Mike Dano recently talked to Kelly Williams, Cox's vice president of wireless products and operations, to discuss Cox's change of plans, its spectrum position and its plans for a 4G network. Hot Seat