but the 4G field has been relatively barren. Turns out, there’s an open source suite called srsRAN that lets you use an SDR for setting up an LTE network, and recently, we’ve found a blog post ...

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 ...

Nokia’s Lunar Surface Communications System was supposed to be the first 4G network deployed on the moon and a test for future crewed missions. Things didn’t go to plan.

We cover the basics of VoLTE in this post. VoLTE is a technology that lets you make high-quality voice calls using 4G LTE ...

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