NTNEcosystem: Gouvernance de l'Écosystème NTN Mondial & Tests 3GPP

NTNEcosystem établit les critères d'essai, suites de conformité 3GPP et registres de roaming unifiant satellites et télécoms.

NTNEcosystem Industry Conformance & Multi-Vendor Certification Mesh

Inter-carrier clearinghouse validating 3GPP TS 38.521-5 NTN conformance vectors

Central System: Chipset & Device OEM - Submits automated over-the-air test reports

Network Nodes

Chipset & Device OEM
Certified NTN Testbed Lab
Carrier Roaming Clearinghouse
Satellite Mega-Constellation

Architectural Protocol Layers

Spaceborne PHY/MAC Layer (3GPP Rel-17 TS 38.300): Doppler compensation, HARQ disabling, and timing advance extension.
Orbital Mesh Routing (CCSDS / Delay-Tolerant Networking): Dynamic topology routing over intermittent laser crosslinks.
Regenerative Core Processing (OpenRAN / 3GPP CU-DU Split): Onboard user plane function (UPF) local breakout.

Key Metrics: < 18ms (LEO Orbit-to-Ground Roundtrip) | 100 Gbps (Optical Crosslink Throughput) | ±48 kHz (Doppler Shift Compensation) | 99.999% (Orbital Constellation Availability)

Écosystème NTN Mondial, Interopérabilité Opérateurs & Certification des Terminaux

Core Engineering Areas

3GPP TS 38.521-5 NTN RF & RRM Conformance Testing — Core engineering and protocols for 3GPP TS 38.521-5 NTN RF & RRM Conformance Testing.
GSMA PRD IR.21 Satellite Roaming Interconnect Protocols — Core engineering and protocols for GSMA PRD IR.21 Satellite Roaming Interconnect Protocols.
Federated Multi-Constellation Open Interconnect Registry — Core engineering and protocols for Federated Multi-Constellation Open Interconnect Registry.

Technical Articles

Related Cluster Architecture Specifications

NonTerrestrialNetwork — 3GPP 5G/6G NTN Satellite Architecture, Direct-to-Cell & Non-Terrestrial Infrastructure
NonTerrestrialNetworks — Multi-Orbit Heterogeneous Constellation Interworking (LEO / MEO / GEO / HAPS)
AirspaceSync — Doppler Compensation, Relativistic Timing & Airspace-Space Synchronization
FSOComm — Free Space Optics, High-Bandwidth Space Laser Communications & Atmospheric Mitigation