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.

In the subsequent 4G/LTE architecture, voice and data are both based on IP packets. The GERAN (GSM EDGE Radio Access Network) is the 2G air interface, and the UTRAN (Universal Terrestrial Radio ...

This two-part article series reviews new developments in the Fourth Generation Long Term Evolution (4G-LTE) cellular standard. The series explores LTE-Advanced (LTE-A) Release-12 (Rel-12) features and ...

AT&T is no stranger to vast network coverage either, and T-Mobile constantly touts the improvements made recently to its always-expanding 4G LTE network in TV commercials. Meanwhile Sprint ...

Notably, the deployment of ZTE's FDD Massive MIMO (FMM) products on Bitel's live network has increased user experience ...

The researchers caution that these security flaws will continue to exist in upcoming 5G networks, which are built on the top of existing 4G architecture and use the same LTE network core.