ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,219,378, issued on Feb. 4, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Signal transmission method and apparatus" was invented by Yingjie Yu (Shanghai) and Su Huang (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application provides a signal transmission method and apparatus. The method includes: A neighboring cell sends downlink reference signal resource configuration information to a serving cell. The serving cell sends a downlink reference signal measurement request including downlink reference signal resource configuration information to a terminal device. The neighboring cell and the terminal device transmit a dow...