Technicians from China Mobile check a 5G base station in Tongling, Anhui province. [Photo by Guo Shining/For China Daily] BEIJING - The number of 5G base stations in China has topped over 4.39 ...

Two-way communication is a vital part of everything that’s done at Tooele Army Depot. That communication contributed to, and ...

The U.S. military will deploy high-altitude long-endurance (HALE) unmanned aerial vehicles, specifically the Northrop Grumman MQ-4C Triton, from Kadena Air Base in Okinawa “for an indefinite period,” ...

Alternating Optimization,Base Station Antennas,Circularly Symmetric Complex Gaussian,Combinatorial Optimization Problem,Device Selection,Error Model,Federated ...