ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,023, issued on Oct. 28, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Channel information determining method and apparatus" was invented by Bo Fan (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Example channel information determining methods and apparatus are provided. One example method includes: after determining first channel information between a terminal device and a network device based on a downlink reference signal from the network device, the terminal device may determine feedback information based on the first channel information, and send the feedback information to the network device. The feedback infor...