In a filing to the FCC opposing the AT&T and T-Mobile merger, Cablevision states that the company hoped to work with T-Mobile to offer wireless services to Cablevision customers. "Cablevision has been actively exploring expanding its mobile Wi-Fi service to incorporate traditional cellular broadband service as a canopy to complement its existing Wi-Fi service," says Cablevision in the filing. "Cablevision envisions offering a complete package of mobility services that would employ Wi-Fi and cellular broadband interchangeably and seamlessly." Cablevision tells Fierce Wireless that the AT&T deal would "eliminate T-Mobile as the key wholesale provider needed to enable new companies to enter the wireless telephony market."