ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,465, issued on Sept. 9, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Communication method and apparatus" was invented by Yuanzhou Hu (Shanghai), Qi Feng (Shanghai), Huang Huang (Shenzhen, China) and Xiaoyan Bi (Ottawa).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application relates to the field of communication technologies, and provides a communication method and apparatus, to improve demodulation performance. A first subcarrier spacing, a second subcarrier spacing, a cyclic prefix (CP) length of a first symbol, and a CP length of a second symbol are determined, where the first subcarrier spacing is K times the second s...