NTN stands for Non-Terrestrial Networks.
Instead of towers, it uses satellites.
Sounds ambitious?
It is.
But here’s what changes:
Signals reach disaster zones. Remote villages finally get internet. Small rural businesses can go global. IoT devices stay connected anywhere. Speed isn’t limited to urban life.
Traditional 5G struggles when nature gets in the way.
Oceans don’t carry signals.
Mountains block them.
Towers just can’t cover it all.
5G NTN rewrites that rule.
It offers real global coverage.
No gaps. No dead zones.
How does it work?
LEO satellites shrink latency. Beamforming focuses signals where they’re needed. MEC (Mobile Edge Computing) brings the cloud closer to users.
Of course, it’s not perfect yet.
Launching satellites isn’t cheap. International laws need catching up. Power demands are still high.
But none of that is a dealbreaker.
If anything, these are engineering problems.
And those have solutions.
What matters is the intent.
To connect the unconnected.
5G NTN isn’t just about coverage.
It’s about fairness.
It’s about access.
I don’t understand why you state that using 5G NTN brings the cloud closer to users. In my understanding MEC or any other cloud services could be deployed anywhere in the network.
Also, satellite connection is bringing anything closer, in the end user perspective, that you can access everything anywhere.
Personally, I interpret the statement as to mean that it creates a connection to the cloud via the Internet. And as a result cloud services can serve a wider audience.
I got involved in SatComm when I was in the military when it was one of the first digital networks for DoD in Europe for the emergency command and control network, in the mid-1980s. These systems used Geostationary orbit satellites with low bandwidth, compared to the technology of today.
Now, Low Earth Orbit (LEO) networks, like Starlink have thousands of satellites orbiting the Earth, each with high capacity. This to helps with the “closer” concept by speeding data over long distances with big pipes, since the quantity of the satellites to divide up the quantity of user traffic. Starlink also doesn’t use radio links in space to relay traffic between uplink and downlink satellites. Instead, they use lasers to deliver traffic point-to-point at the speed of light.
This can compete with terrestrial technologies because they are moving traffic over more direct routes.
Signals reach disaster zones.
LEO satellites shrink latency.
Beamforming focuses signals where they’re needed.
MEC (Mobile Edge Computing) brings the cloud closer to users.
Launching satellites isn’t cheap.
International laws need catching up.
Power demands are still high.
