An optional part of the new LTE revision is support for millimeter wave radios. These radios have very short range and so you would need a lot of them, more lik

An optional part of the new LTE revision is support for millimeter wave radios. These radios have very short range and so you would need a lot of them, more like WiFi hotspots than cell towers. I guess that means that the carrier could geolocate you better, but only if you have a supported device and are very near a millimeter wave AP.