ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,489,576, issued on Dec. 2, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Uplink reference signal sending method, uplink reference signal receiving method, and communication apparatus" was invented by Ye Wu (Shenzhen, China) and Liuliu Ji (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application provides a method including: determining, according to a resource allocation rule, downlink reference signal resources corresponding to a plurality of first resources used to carry an uplink reference signal in a plurality of uplink reference signal resources, where each uplink reference signal resource includes one or more firs...