US Patent Issued to MAXLINEAR on Feb. 17 for "Massive multiple-input multiple-output (mMIMO) beamforming estimator" (Massachusetts Inventors)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,556,239, issued on Feb. 17, was assigned to MAXLINEAR INC. (Carlsbad, Calif.).

"Massive multiple-input multiple-output (mMIMO) beamforming estimator" was invented by Zohaib Mahmood (Westwood, Mass.), Hajir Roozbehani (Waltham, Mass.), Alexandre Megretski (Acton, Mass.) and Yan Li (Lexington, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to an example, a massive multiple-input multiple-output (mMIMO) system operable for beamforming actuation may comprise an open radio access network radio unit (O-RU) having a processing device operable to: compute one or more of a predictive channel estimate, a beamforming estimate, or an antenna calibra...