ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,306, issued on Nov. 25, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).
"Low-rank beamformer from multi-layer precoder feedback" was invented by Israfil Bahceci (Kanata, Canada) and Ahmed Nouah (Ottawa).
According to the abstract* released by the U.S. Patent & Trademark Office: "According to one or more embodiments, a network node configured to communicate with a wireless device is provided. The network node includes processing circuitry configured to: receive multilayer feedback; determine a beamformer for transmission of a first quantity of transmission layers where the beamformer is based at least on information, in the multilayer feedback, that is associat...