ALEXANDRIA, Va., March 26 -- United States Patent no. 12,261,662, issued on March 25, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).
"Channel state information feedback method, device, and system" was invented by Yongping Zhang (Beijing), Baojin Li (Beijing), Huangping Jin (Shanghai) and Tie Li (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application relates to channel state information (CSI) feedback methods and devices. One method comprises: receiving, by a terminal device from a network device, indication information of a channel state information (CSI) reporting band; determining, by the terminal device, based on the indication information, a subset of subbands in a bandw...