Elon Musk's SpaceX low-orbit satellite Starlink entered the Japanese market in 2022 and is implementing various use cases, mainly in mountainous areas and ships.
Starlink satellites are low-Earth orbit (LEO) satellites located 550 km above the Earth's surface. Unlike traditional satellites, they have a shorter distance between the Earth and the satellite, enabling them to provide users with satellite communication connections featuring broadband data communication speeds of up to 220 Mbps downstream and 25 Mbps upstream, as well as low latency of 25–50 ms.
Considering that existing geostationary satellites (GEO) are located 36,000 km above the ground and have a communication connection bandwidth of 1 Mbps, Starlink provides tens to hundreds of times more broadband connection. In the field of satellite communications, we have entered the era of low-Earth orbit satellites, and Starlink is dominating this market and will continue to do so in the future.
In Japan, the arrival of Starlink services—which offer unprecedented broadband and low latency as a satellite communication network—has led to an increase in cases where Starlink is being utilized to build independent communication networks at construction sites or factories in mountainous areas where fiber-optic cables have not been laid or connected.
In this One-Shot, we will examine examples of Starlink utilization in Japan.
I've seen Starlink provide reliable connectivity in remote locations where fiber wasn't available, and combining it with local 5G or Wi-Fi creates a flexible solution for enterprise and industrial basketball stars networks.
This piece on Starlink's impact in Japan highlights incredible advancements in satellite internet. The speed and low latency are truly game-changers, especially for remote areas. It makes you think about how quickly technology evolves, almost like solving a daily Pips NYT puzzle – each day brings a new challenge and a new solution. Starlink's dominance in low-Earth orbit communications is a testament to its innovation.
Interesting case study. For the Starlink + Local 5G model specifically — do you have any numbers on how the 25–50ms LEO latency holds up under real construction-site traffic, or is it mostly a non-issue since the 5G core is local? Curious whether the satellite link is only used for backhaul or if actual user traffic egresses through it. imagestretcher
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This Starlink article sparks thoughts on connectivity, revolutionizing access for all. Low Earth Orbit satellites are truly changing the game. The sheer speed and low latency are mind-blowing. I once dealt with internet so slow it felt like dial-up, trying to download a crucial work Repo Game, which was a nightmare.
The combination is particularly useful at construction sites, Among Us factories, remote facilities, mountainous areas, and other locations where fiber or conventional terrestrial connectivity is difficult to deploy.