NTNTracking | 空间物联网 (Satellite IoT) 全球资产追踪与天基直连车队远程监控系统

NTNTracking 跨越大洋、沙漠与极区实现全域资产追踪，通过超低功耗直连卫星 IoT 协议连接集装箱、大型牲畜与重型装备。

NTNTracking Global Direct-to-Satellite IoT Architecture

Sub-100mW battery-operated sensors communicating with LEO constellations over 3GPP NB-IoT NTN

Central System: 10-Year Battery Cargo Beacon - Sub-100mW 3GPP Rel-17 NB-IoT NTN transceiver

Network Nodes

10-Year Battery Cargo Beacon
LEO IoT Nanosatellite Constellation
Automated Space-to-Cloud Gateway
Global Supply Chain Console

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)

星载物联网 (IoT) 资产追踪、终端直连卫星远程信息与全球冷链监控

Core Engineering Areas

3GPP Rel-17 Narrowband IoT (NB-IoT) over NTN — Standardized low-power wide-area protocol enabling battery-powered trackers to communicate directly with satellites without proprietary gateways.
10-Year Autonomous Battery Lifespans — Optimized sleep states, discontinuous reception (eDRX), and solar harvesting enabling trackers to operate unmaintained for a decade.
Oceanic Cold-Chain Environmental Monitoring — Real-time temperature, humidity, shock, and container intrusion detection streaming continuously from mid-ocean cargo vessels.

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