said by iansltx:It won't. LTE in the US will use 700MHz. The problem here isn't with the tech. It's with the frequency used.
UHF television frequencies don't go through all walls either. Concrete, stucco with metal lath, foil backed insulation and probably a few other things can all stop 700 MHz from getting through. While lower frequencies may bend around obstacles better the fact remains that the cable TV industry began because of bad reception.