Programmatically Check LTE capability on Android Device

I want to check if the device my apk is running on has LTE capability.

Now, I have tried http://developer.android.com/reference/android/telephony/TelephonyManager.html but this only giv开发者_Go百科es me information about current network type(GPRS/LTE). But i want to know if the phone has LTE capability at all, even if it is connected to GPRS at the moment.

Is it possible to do?

It's not in the APIs so, officially the answer is no. I reverse engineered the first LTE phone during the summer and didn't find any thing I could use

Maybe someone else was luckier ?