US Patent Issued to Telefonaktiebolaget LM Ericsson on June 24 for "Overhead reduction in frequency division duplexing (FDD) multiple-input multiple-output (MIMO)" (French, Swedish Inventors)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,341,591, issued on June 24, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).

"Overhead reduction in frequency division duplexing (FDD) multiple-input multiple-output (MIMO)" was invented by Gabor Fodor (Hasselby, Sweden), Flavio Maschietti (Antibes, France) and David Gesbert (Roquefort les Pins, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method, system and apparatus are disclosed. A first wireless device is provided. The first wireless device includes processing circuitry configured to: determine first beam information based at least in part on second beam information received from a second wireless device via device-to-d...