ALEXANDRIA, Va., July 16 -- United States Patent no. 12,362,791, issued on July 15, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).
"Network node and method for creating a precoder in a wireless communications network" was invented by Zhao Wang (Taby, Sweden) and Xueying Hou (Lund, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method performed by a network node for creating a precoder for forming a Downlink, DL, beam between the network node and a User Equipment, UE, which DL beam is for reciprocity-based Multiple Input Multiple Output, MIMO, communication in a wireless communications network is provided. The network node obtains matched filter channel estimates for an Uplink, U...