ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,418,448, issued on Sept. 16, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Signal processing method and communication apparatus" was invented by Zhiqiang Zou (Shanghai), Yanan Gao (Shanghai) and Xi Chen (Madrid).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application provides a signal processing method and a communication apparatus. The method includes: if it is detected that at least one signal feature of each carrier signal in a first combined signal changes, determining, based on the signal feature of each carrier signal, a first clipping noise power corresponding to each carrier signal; and performing clipping on each carr...