ALEXANDRIA, Va., May 12 -- United States Patent no. 12,627,546, issued on May 12, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Signal transmission method and apparatus" was invented by Lei Gao (Beijing) and Xingqing Cheng (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application provides a signal transmission method and apparatus, applied to automatic driving, assisted driving, and the like. The method includes: A first device generates a first signal, where the first signal includes a first part and a second part, the second part is modulated in a phase shift keying PSK modulation scheme, the second part is encoded by using polar code, the first part is used to transmit a...