ALEXANDRIA, Va., March 17 -- United States Patent no. 12,581,425, issued on March 17, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).
"Sidelink data transmission method and related apparatus" was invented by Bichai Wang (Beijing) and Xueru Li (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A first transmitting terminal sends a first channel state information-reference signal CSI-RS in N frequency domain units, where N is a positive integer. The first transmitting terminal detects channel state information CSI sent by K receiving terminals, where the CSI sent by the K receiving terminals is determined based on the first CSI-RS, and K is a positive integer. The first transmitting termin...