LTE Instability

I've had my opt for a couple weeks now and generally I really do like the phone. One issue that I'm having, that I haven't really read about is with my LTE signal. I have tmobile (usa) and admittedly I have relatively poor signal at home (-109dBm to -114dBm). I notice that every so often my LTE signal drops out completely and I get no data. At my work where I have excellent signal I don't have any issues. I've had several phones including the Oneplus One and I've never had problems with the signal dropping completely out like it does with the opt. Does anyone else have this issue? Are there any radios to try yet? or maybe just wait for a future update that might stabilize the radio? It's not a huge issue as I'm just using wifi at home most the time.