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.

The fully programmable DSP architecture supports full transceiver processing for multiple air interfaces in software, including the most demanding 4G mobile standards; LTE class 5 and WiMAX II (IEEE ...

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 ...

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 ...

Hytera Communications, a leading global provider of professional communications technologies and solutions, is set to present its cutting-edge 4G/5G Radio Access Network (RAN) solutions at MWC 2025 on ...