The Role of Satellites in 5G Networks

摘要

Both HTSs and LEO constellations can augment terrestrial 5G networks to ensure seamless connectivity to remote and urban locations, by providing hybrid multiplay and fixed backhaul services. HTS technology is already providing broadband internet around the globe and will likely continue serving this role, while increasing capacity to multi-Tbps with Q- and V-Band feeder links and smaller spot beams. The LEO satellite architecture, while more technically complex, offers a modular high throughput platform with global coverage. Network planners can use the respective advantages of LEO and GEO satellites to supplement terrestrial 5G networks, where needed.