面向全球车辆持续遥测的卫星直连旁链路
V2Satellite 对乘用车与LEO卫星之间的直接射频通信进行标准化,实现全大陆范围内无缝的eCall紧急呼叫、空中固件升级(OTA)以及高精度GNSS修正数据广播。
V2Satellite NTN Modem V2X Architecture
Central Controller: V2Satellite NTN Modem — Hybrid LEO/GEO Sidelink Stack
Cooperative ITS Nodes & Sidelink Mesh
- LEO Constellation Doppler Tracker
- Phased Array Beam Steering
- Direct-to-Device Transceiver
- Terrestrial-Satellite Seamless Switch
- eCall Satellite Emergency Fallback
全球范围内实现零信号盲区
地球上超过70%的陆地面积没有蜂窝网络覆盖,为自动驾驶长途货运和乡村地区出行者带来危险的信号盲区。V2Satellite 可将车辆直接连接至符合3GPP Rel-17/18标准的LEO卫星有效载荷。
Core Engineering Areas
Technical Articles
Related Cluster Architecture Specifications
- AutomotiveV2X — Connected Vehicle-to-Everything & Cooperative ITS Architecture
- CellularV2X — 3GPP C-V2X Architecture, PC5 Direct Sidelink & Cellular Uu Infrastructure
- NRV2X — 5G NR V2X Sidelink, Sub-Millisecond Latency & High-Rate Sensor Sharing
- ISACV2X — Integrated Sensing and Communication (ISAC) for Automotive V2X