ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,706,655, issued on Aug. 11, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Precoding method and communication apparatus" was invented by Ying Chen (Hangzhou, China), Jianwei Zhou (Hangzhou, China), Jiayu Zheng (Hangzhou, China), Hejia Luo (Hangzhou, China), Rong Li (Hangzhou, China) and Jun Wang (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application relates to the field of communication technologies, and provides a precoding method and a communication apparatus. The method includes: A terminal device obtains a first reference signal, where the first reference signal is a reference signal precoded by using a fi...