KDDI×JR東日本、新宿駅でミリ波中継による5G通信エリアの拡大実験に成功

5G
KDDI×JR東日本、新宿駅でミリ波中継による5G通信エリアの拡大実験に成功 KDDIと東日本旅客鉄道（JR東日本）は4月24日、ミリ波の通信エリアを自律的に最適化・構成する無線中継器を活用し、JR新宿駅のホームにおいて安定した5G（ミリ波）の通信エリアを拡大する実証試験に国内の駅として初めて成功したと発表した。
  2025/04/24      news.mynavi.jp/rss/digital/mobile

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