US Patent Issued to Huawei Technologies on Feb. 24 for "Beam alignment in a multiuser wireless cell-free massive multiple-input multiple-output network" (Italian, German Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,801, issued on Feb. 24, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Beam alignment in a multiuser wireless cell-free massive multiple-input multiple-output network" was invented by Maria Fresia (Munich), Stefano Buzzi (Cassino, Italy), Carmen D'Andrea (Cassino, Italy) and Xiaofeng Wu (Munich).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for wireless communication, comprising a processing unit adapted for executing a beam-alignment protocol based on a sequence of communication data-patterns, each associated with one of a sequence of alignment subcarrier-frequency slots. The protocol comprises receiving a plurality o...