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More about "Japan"
Japan is working on AFC in the 6 GHz band
Aug 20, 2026
by Richard Handford

The Ministry of Internal Affairs and Communications has shared a draft report outlining the technical requirements for enabling standard power Wi-Fi in the 6 GHz band. Read more...

Several Asian countries want their own LEO constellations
Aug 13, 2026
by Richard Handford

Even with financial, technical and regulatory challenges, including spectrum availability, at least four Asian countries want to build their own low-earth orbit (LEO) satellite constellations rather than rely entirely on existing operators like Starlink. Read more...

Japan’s first auction raises over $40 million
Jul 17, 2026
by Richard Handford

The country’s first-ever spectrum auction saw two new entrants acquire 5G frequencies in the 26 GHz band alongside incumbent mobile operator NTT Docomo, although with little competitive bidding. Read more...

Japanese operator attracts 3.5m D2D users and plans roaming launch
Mar 05, 2026
by Richard Handford

Japanese mobile network operator au, a subsidiary of KDDI, has 3.5 million users for the satellite direct-to-device (D2D) service it offers in partnership with Starlink. Read more...

Two early trials evaluate 6G in 7 GHz band
Dec 10, 2025
by Richard Handford

Field trials in Japan and Saudi Arabia have assessed whether the 7 GHz band is suitable for 6G. Read more...

Japan proposes rules for its first spectrum auction
Dec 03, 2025
by Richard Handford

Japan has published draft rules for a forthcoming auction of 26 GHz frequencies, which will be the first in the country’s history. Read more...

Mobile operators seek favourable terms in Japan’s first auction
Jul 31, 2025
by Richard Handford

The operators ask for an auction without rollout obligations, consideration of device availability, and a bid credit for newer entrants. Read more...

Japanese MNO launches satellite D2D with Starlink
Apr 17, 2025
by Richard Haas

The service is the second major commercial satellite direct-to-device offering to launch using terrestrial spectrum. Read more...

Japanese government backs spectrum-related R&D projects
Feb 26, 2025
by Richard Handford

The three research projects supported by the Ministry of Internal Affairs and Communications (MIC) cover very different spectrum-related activities. Read more...

SoftBank is the only applicant for 4.9 GHz in Japan
Nov 21, 2024
by Richard Handford

Only one of the country’s four mobile network operators (MNOs) is interested in offering 5G in the mid-band spectrum. Read more...