ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,674, issued on Nov. 18, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Channel measurement method and precoding method and apparatus" was invented by Xin Meng (Shanghai) and Ye Yang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A channel measurement method includes: receiving a plurality of reference signals in a plurality of first frequency domain units in a same time domain unit, where the plurality of reference signals may be respectively precoded by using precoding matrices corresponding to the first frequency domain units in which the plurality of reference signals are located, and precoding matrices corresponding ...