US Patent Issued to BEIJING XIAOMI MOBILE SOFTWARE on Aug. 11 for "Information feedback methods and apparatuses, user equipment, base station, system model and storage medium" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,706,649, issued on Aug. 11, was assigned to BEIJING XIAOMI MOBILE SOFTWARE Co. LTD. (Beijing).

"Information feedback methods and apparatuses, user equipment, base station, system model and storage medium" was invented by Dong Chen (Beijing) and Liangang Chi (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An information feedback method includes: obtaining a channel state information (CSI) matrix; screening, based on self-information of the CSI matrix, elements in the CSI matrix to obtain a sparse CSI matrix; and determining, based on the elements in the sparse CSI matrix, feedback information and sending the feedback information to a base station...