Articles & Insights

Mar 23

Rip-and-Replace Opens the Door for Wireless Industry

The U.S. government has allocated $1.9B for the rip-and-replace program. The program aims at compensating carriers that remove equipment that is deemed risky for national security. This will benefit the U.S. wireless industry to leverage Open RAN, open interfaces, and element interoperability.

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Mar
17

How to Make the Most of C-band Spectrum Investment

To truly realize the potential of the C-band and ensure ROI on the most lucrative spectrum auction to date, license holders should ensure all the right parts are in place to maximize their investments in the C-band.

Mar
04

Why VoLTE is Critical to 5G Success

As 5G is beginning to take hold, for some operators it signals the need for a big change in a standard feature: voice.

Mar
03

Key Security Differentiators in Open RAN

Open interfaces defined in the O-RAN technical specifications provide increased independent visibility and the opportunity for an overall enhanced and more secure system.

Feb
19

Open RAN Security Based on Zero Trust Architecture

A zero trust architecture (ZTA) is a cybersecurity architecture that is based on zero trust principles and designed to prevent data breaches and limit internal lateral movement. Support of a zero-trust architecture requires each O-RAN component to comply with established functionalities and protections. O-RAN Alliance [6] has identified several guiding principles.