ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,706,639, issued on Aug. 11, was assigned to Quantefi Corp. (Detroit).
"WAP uplink optimization by selection of MIMO antennas spatial states" was invented by Hossein Dehghan (Diablo, Calif.) and Sigurd Schelstraete (Menlo Park, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method to operate a wireless access point (WAP) that includes identifying multiple stations from uplink statistics of a plurality of uplinks and determining an optimal spatial state of an antenna array for reception of the plurality of uplinks. Channel state information (CSI) is evaluated for each antenna in the antenna array. Determining the optimal spatial state of the ante...