OISLNetwork | Liaisons Optiques Orbitales Multi-Couches et Constellations Hétérogènes

OISLNetwork interconnecte les couches orbitales hétérogènes: reliant flottes LEO, relais géostationnaires (GEO) et passerelles lunaires par liaisons laser.

OISLNetwork Heterogeneous Multi-Tier Optical Mesh

Cross-orbital layer optical trunking: LEO to MEO, GEO and Cislunar relay conduits

Central System: Low Earth Orbit (LEO) Fleet - 500 km altitude, high-speed agile observation

Network Nodes

Low Earth Orbit (LEO) Fleet
Geostationary (GEO) Relay Hub
Cislunar / Lunar Gateway Node
Multi-Tier Space Packet Router

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)

Réseaux Optiques Inter-Satellites Multi-Couches, Liaisons LEO-GEO & Constellations

Core Engineering Areas

LEO-to-GEO Optical Trunking — Continuous high-bandwidth laser links transferring massive earth observation imagery from LEO satellites to fixed GEO relay points.
Multi-Orbit Doppler & Ephemeris Tracking — Managing massive relative velocities and extreme line-of-sight angular changes between differing orbital altitudes.
Software-Defined Space Networking (SDSN) — Centralized control plane continuously configuring optical paths across commercial, civil, and defense satellite assets.

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