ALEXANDRIA, Va., July 9 -- United States Patent no. 12,356,448, issued on July 8, was assigned to QUALCOMM Inc. (San Diego).

"Overhead reduction for high-resolution multi-transmission-reception point (mult-TRP) precoding matrix indication (PMI)" was invented by Liangming Wu (Beijing), Chenxi Hao (Beijing), Yu Zhang (San Diego), Chao Wei (Beijing), Qiaoyu Li (Beijing), Min Huang (Beijing) and Wanshi Chen (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "Wireless communications systems and methods related to multi-transmission-reception point (multi-TRP) precoding matrix indication (PMI) operations are provided. A user equipment (UE) receives a configuration indicating a precoder size parameter for a p...