NEC: Rakuten Mobile, 5G base station equipment: Radio unit RU / mass production started
COVID-19: MIT, Infected Contact / Confirmation System Development: Private Automatic Contact Tracing
Apple: Google, contact tracking with Bluetooth: Android and iOS / API, May release
DNP: 5G compatible, transparent antenna film: metal wiring / mesh formation
5G in Japan: Taisei Corporation-Remote control, NEC-Wireless plant: 5G business case