Japan · Ministry : International comparison of mobile fee – Tokyo the highest, 4 · 2 times of Paris
Category: Communication
Sharp’s 8K satellite receiver is ready for broadcasts to start in Japan
SONY: Public viewing / carried out with 2 Split transmission method for 8K video
Huawei and ZTE handed 5G network ban in Australia
Japan · NICT: improved frequency utilization efficiency by 2.5 times – Developed radio access technology STABLE