I have 4G LTE coverage in my area. Currently with 3G i get around 3 bars of 3G if i'm lucky. usually is 2-1. I have an AT&T MicroCell, but obviously it's only 3G. With my iPhone 5 would i have to turn off LTE in my home to use my microcell and are the LTE towers different? Could i have better coverage or are they all on the same towers?