5G NTN
SEPTEMBER 2025 satelliteprome.com
TRANSFORMING CONNECTIVITY WITH
5G NON-TERRESTRIAL NETWORKS The demand for seamless, highperformance connectivity is redefining the telecommunications landscape. Whether in urban centres or remote regions across land, sea and air, reliable connectivity is no longer optional. At the heart of this evolution is 5G Non-Terrestrial Networks (NTN). Rooted in 3GPP standards, 5G NTN bridges terrestrial and satellite systems to create a unified global network, unlocking immense potential for operators and users alike. Satellites transition to an essential role in 5G
Historically, satellites were addons to fill coverage gaps where terrestrial networks fell short. Today, 3GPP Release 17 and 18 provide the
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foundation for integrating satellites seamlessly into the 5G ecosystem. Future advancements planned in Release 19 aim to further enhance this integration. While full interoperability is still on the horizon, satellites are steadily becoming critical components of the global 5G network, promising to deliver unprecedented opportunities for connectivity worldwide. 5G NTN is transforming how we think about connectivity. It extends reliable service to regions traditionally considered unreachable by telcos, such as vessels in expansive maritime zones, high-altitude aviation routes and underserved rural communities. More than just coverage, it fosters innovation, enhances critical infrastructure and drives global mobility, positioning 5G NTN as a foundational pillar of modern connectivity.
Building 5G NTN with standards and cloud architecture
The success of 5G NTN lies in its adherence to shared standards that promote scalability, simplicity and interoperability. By adopting 3GPP frameworks, terrestrial and multi-orbit Low Earth Orbit (LEO), Medium Earth Orbit (MEO), Geostationary Orbit (GEO) and Highly Elliptical Orbit (HEO) satellite networks can seamlessly converge. This standardisation eliminates operational silos and allows operators to remain agile as market demands evolve. Cloudnative architectures serve as the backbone of this transformation, further enhanced with automation and AI-driven orchestration simplifying integration and bolstering interoperability across networks. Key technologies like