Webwire iconWebwireSep 21, 2026

Cross-Operator Joint Study on 5G Millimeter-Wave Infrastructure and Technical Architectures for Coverage Expansion

KDDI Corporation, NTT DOCOMO, INC., SoftBank Corp., and Rakuten Mobile, Inc. announced that they signed a memorandum of understanding (MoU), to launch a joint study on utilizing 5G millimeter-wave * 1 infrastructure and technical architectures to expand coverage..

Cross-Operator Joint Study on 5G Millimeter-Wave Infrastructure and Technical Architectures for Coverage Expansion

Share this story

Send the public story page.

Useful takeaways from this story.

KDDI Corporation, NTT DOCOMO, INC., SoftBank Corp., and Rakuten Mobile, Inc.

- While millimeter-wave spectrum enables ultra-high-speed, high-capacity data transmission, its propagation characteristics make signals susceptible to attenuation and obstruction by physical obstacles.

announced that they signed a memorandum of understanding (MoU), to launch a joint study on utilizing 5G millimeter-wave * 1 infrastructure and technical architectures to expand coverage..

Building the complete brief

The page is ready to read now. The fuller skim-friendly version will appear here automatically.

The useful part

KDDI Corporation, NTT DOCOMO, INC., SoftBank Corp., and Rakuten Mobile, Inc. announced that they signed a memorandum of understanding (MoU), to launch a joint study on utilizing 5G millimeter-wave * 1 infrastructure and technical architectures to expand coverage.. - While millimeter-wave spectrum enables ultra-high-speed, high-capacity data transmission, its propagation characteristics make signals susceptible to attenuation and obstruction by physical obstacles.

Details worth keeping

Read the full story at https://www.webwire.com/ViewPressRel.asp?aId=360738

Keep reading in the app

Open the app view to save this story, compare related coverage, and continue from the same source.

Open in app