ALEXANDRIA, Va., June 9 -- United States Patent no. 12,652,195, issued on June 9, was assigned to NOKIA TECHNOLOGIES OY (Espoo, Finland).

"Channel prediction error determination and related transmission of reference signals" was invented by Mihai Enescu (Espoo, Finland), Sami-Jukka Hakola (Oulu, Finland), Juha Pekka Karjalainen (Oulu, Finland) and Timo Koskela (Oulu, Finland).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a method comprising receiving a first reference signal transmission associated with a radio channel, predicting future conditions of the radio channel based at least partly on the first reference signal transmission, receiving one or more verification tones associated with the r...