The nation's fourth-largest cellular firm has asked the Federal Communications Commission to block a spectrum acquisition by its largest competitor. T-Mobile argues that allowing Verizon to purchase more spectrum would make it too difficult for smaller wireless firms to build next-generation networks of their own.
The spectrum under dispute was acquired in an auction by a coalition of cable companies led by Comcast and Time Warner in 2006. But the cable firms have apparently decided they don't want to be in the wireless business after all. In December, Verizon Wireless announced plans to buy the spectrum, which is in the AWS band, for $3.6 billion.