Has your Android or iPhone’s 4G or LTE connection been letting you down lately? Or have you noticed an exclamation point alongside the network indicator in your phone’s status bar? This typica ...

Most of us ignore that little "LTE" symbol in the corner of our screens, but real chaos is unleashed when it disappears. Suddenly, loading a single webpage feels like you've time-traveled back to ...

The infrastructure of an LTE cellular network comprises the E-UTRA/E-UTRAN air interface and the Evolved Packet Core (EPC), which includes the gateways, mobility management and subscriber databases.