ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,583, issued on Feb. 3, was assigned to Nokia Solutions and Networks Oy (Espoo, Finland).

"Energy-efficient precoding with controllable power distribution" was invented by Foad Sohrabi (Murray Hill, N.J.) and Jinfeng Du (Murray Hill, N.J.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems, methods, apparatuses, and computer program products for energy-efficient precoding with controllable power distribution. A method may include generating a digital precoder with controllable flatness based on at least one of a plurality of control parameters. The method may also include controlling flatness of a power distribution across a set of antennas, panels...