SmartgNB

The completely 100% software 5G NR gNB implementation for NTN.Transforming satellites in fully reprogrammable 5G NR nodes in space,enabling D2D communication, seamlessly integrating with terrestrial networks.

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Services

Voice, SMS and data over satellite, out of the box

Standards

Fully 3GPP Release 17 Compliant

Continuity

Enables seamless mobility between terrestrial and non-terrestrial networks

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Flexibility

Runs on any COTS hardware — x86, ARM or RISC-V

features

Platform-agnostic software NTN base station meeting 3GPP standards, running on COTS hardware to deliver SMS, voice, and data from orbit.

benefits

Deploy reliably, scale dynamically, serve multiple operators, and reduce costs. SmartgNB adapts to your evolving needs through software alone.

High Performance & Stability

Space-grade, reliable and engineered to withstand the demands of in-orbit operations

Full Scalability & Reprogrammability

Adapt capacity, coverage and evolve functionality on-demand

TCO Efficiency

Reduces the total cost of ownership via software efficiency

Natively Multi-Operator

Serve multiple operators across multiple geographies

Celeste offers

Software licensing

License SmartgNB for deployment on your satellite infrastructure with flexible commercial terms tailored to your operational needs.

Customization

Adapt SmartgNB to your specific network architecture, frequency bands, and operational requirements.

Integration support

End-to-end technical support for integrating SmartgNB with your core network, satellite payload, and operational systems.