Last year we wrote about how Rakuten and Vodafone have joined forces by becoming lead investors in a venture to extend mobile coverage to more people and devices across the planet, using the first mobile broadband network that will be broadcast directly from space . In our earlier blog post , we mentioned how AST & Science's SpaceMobile will beam 4G / 5G directly to devices. In the recent investor presentation deck, they claim that the satellites will be able to provide all generations of mobile cellular technology; 2G, 3G, 4G, 5G and even NB-IoT. The Low Earth Orbit (LEO) satellites, when launched, will be at 700km altitude which will allow them to offer a far lower latency as compared to MEO/GEO satellites. The low and mid-band spectrum would be shared with wireless partners on non-interference basis. Put simply, the satellites would use the spectrum from the operator as it is the most expensive resource otherwise. Back in December, Reuters reported : Satellite network comp
2G, 3G, 4G, 5G, 6G, Wi-Fi, IoT, Bluetooth, LoRaWAN, Sigfox, Satellites