GSMA PRD IR.21 Satellite Roaming Interconnect Protocols
Core engineering and protocols for GSMA PRD IR.21 Satellite Roaming Interconnect Protocols.
Technical Specification Architecture
Core engineering and protocols for GSMA PRD IR.21 Satellite Roaming Interconnect Protocols.
Implementation & Spacecraft Integration
Orbital deployments adhere strictly to 3GPP NTN specifications, CCSDS packet telemetry, and radiation-hardened spaceborne payload standards.
- Sub-millisecond synchronization across high-velocity Low Earth Orbit constellations.
- Radiation-hardened spaceborne transceivers supporting 3GPP NR-NTN Release 17/18/19.
- Seamless handover management bridging non-terrestrial orbits with terrestrial cellular cores.
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