Japan accelerates HAPS and Ka-band networks as South Korea eyes LEO self-reliance

Japan and South Korea Accelerate Non-Terrestrial Networks

Japan and South Korea are accelerating plans for Non-Terrestrial Networks (NTN), aiming to expand satellite-based communications beyond traditional ground infrastructure.

In the early stages, both nations collaborated with Starlink, but Japan has outpaced South Korea in developing mobile direct-to-satellite services, focusing on HAPS and Ka-band networks.

Meanwhile, South Korea is eyeing self-reliance with Low Earth Orbit (LEO) technology.

Both nations aim to expand satellite-based communications beyond traditional ground infrastructure.
Author's Summary

Japan and South Korea accelerate Non-Terrestrial Networks development.

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DIGITIMES DIGITIMES — 2025-11-01

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