FCC chairman Julius Genachowski in a talk published today warned that mobile data is facing a "spectrum gap" that could significantly damage Internet access on cellphones. He considers the iPhone a leader in a wave of devices that are straining 3G networks enough to create severe accessibility problems and that the FCC is considering "more creative" steps to solve the problem. Among these steps may include exploiting unlicensed spectrum or even allowing second licenses that have two companies share the same frequency.
