ALEXANDRIA, Va., March 19 -- United States Patent no. 12,256,435, issued on March 18, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Data sending method, data receiving method, device, and system" was invented by Jun Li (Shanghai), Zhihu Luo (Beijing), Xiaolei Tie (Shanghai) and Zhe Jin (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A data sending method, a data receiving method, a device, and a system, the receiving method including receiving indication information from a network device, where the indication information indicates a first resource used to transmit uplink data, and where the first resource overlaps with a first early data transmission (EDT) physical random access c...