Wired broadband is all well and good, but significantly more high-speed internet access is going to come via wireless over the next several years, and everyone involved -- the carriers, the CTIA, and the FCC -- knows that it's going to be a technical challenge to meet that reality. Spectrum is one thing, but the bytes need somewhere to go once they hit the towers; that's where backhaul comes into play. AT&T and T-Mobile have both recently
