ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,231,197, issued on Feb. 18, was assigned to NEC Corp. (Tokyo).

"Control device, wireless communications system, and non-transitory computer-readable medium" was invented by Toshiki Takeuchi (Tokyo) and Kazushi Muraoka (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A control device configured to predict prediction information based on in-operation time-series data with use of a learning device, the learning device being trained, during training, (i) with time-series data, using as training data, in which pieces of radio quality information of respective antennas that are disposed in a distributed manner and that perform wireless communications wit...