US Patent Issued to BEIJING XIAOMI MOBILE SOFTWARE on Sept. 8 for "Precoding method and apparatus, user equipment, RIS array, base station and storage medium" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,732,234, issued on Sept. 8, was assigned to BEIJING XIAOMI MOBILE SOFTWARE Co. LTD. (Beijing).

"Precoding method and apparatus, user equipment, RIS array, base station and storage medium" was invented by Liangang Chi (Beijing) and Li Yang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A precoding method is performed by a reconfigurable intelligent surface (RIS) array. The method includes: determining incident angle information, the incident angle information including incident angle information of an incident beam transmitted by a base station to the RIS array; acquiring a precoding matrix index (PMI), the PMI being determined according to chan...