Xhaul6G: 6G 통합 NTN 전송 및 서브 테라헤르츠 무선 프론트홀
Xhaul6G는 지상 기지국, 성층권 플랫폼(HAPS) 및 LEO 위성을 Sub-THz 무선과 광 메시로 유기적으로 결합하는 표준 6G 전송 규격을 수립합니다.
Xhaul6G Terrestrial-Space Unified Transport Mesh
Cross-layer routing across sub-THz wireless fronthaul and 1 Tbps coherent space optical trunks
Central System: 6G Terrestrial Extreme-MIMO Cell - 140 GHz sub-THz active antenna unit (AAU)
Network Nodes
- 6G Terrestrial Extreme-MIMO Cell
- Stratospheric HAPS Relay (20 km)
- Low Earth Orbit Laser Node (600 km)
- 6G Cloud-Native Disaggregated Core
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)
6G 지상-비지상 통합 Xhaul, Sub-THz 프론트홀 및 테라비트급 광 메시 백본
Core Engineering Areas
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