US Patent Issued to Beijing Xiaomi Mobile Software on May 26 for "Method and device for enhancing uplink phase tracking reference signal (PT-RS)" (Chinese Inventor)

ALEXANDRIA, Va., May 26 -- United States Patent no. 12,640,885, issued on May 26, was assigned to Beijing Xiaomi Mobile Software Co. Ltd. (Beijing).

"Method and device for enhancing uplink phase tracking reference signal (PT-RS)" was invented by Yang Liu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for enhancing an uplink phase tracking reference signal (PT-RS) is performed by a network device, and includes: sending an indication message to a user equipment (UE), wherein the indication message includes a plurality of pieces of PT-RS indication information corresponding to a plurality of transmission reception points (TRPs), and the PT-RS indication information sent towards a corresponding...