ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,756,614, issued on Oct. 6, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).
"Data sending method, data receiving method, and related apparatus" was invented by Yuanzhou Hu (Shanghai), Qi Feng (Shanghai) and Xiaoyan Bi (Ottawa).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application discloses a data sending method, a data receiving method, and a related apparatus. First phase rotation is performed on modulated data to obtain time domain rotated data. Frequency domain transform is performed on the time domain rotated data to obtain frequency domain data. Second phase rotation is performed on the frequency domain data to obtain frequen...