ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,425,088, issued on Sept. 23, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).
"Method and apparatus for compression-based CSI reporting" was invented by Md. Saifur Rahman (Plano, Texas) and Eko Onggosanusi (Coppell, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatuses and methods for compression-based channel state information (CSI) reporting are provided. A method includes receiving a configuration about a CSI report, the configuration including information about Ngless than1 groups of CSI reference signal (CSI-RS) ports and a codebook. The codebook includes a first component that includes Pless than=2 sets of basis ve...