US Patent Issued to Huawei Technologies on Nov. 25 for "Phase noise estimation method, apparatus, and system" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,447, issued on Nov. 25, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Phase noise estimation method, apparatus, and system" was invented by Qianli Ma (Chengdu, China) and Huang Huang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "In accordance with an embodiment, a phase noise estimation method includes: obtaining, by a receive end, first information indicating a first parameter corresponding to interference information of a first phase tracking reference signal (PTRS), wherein the first parameter comprises one or more of a first phase set or a first amplitude set; obtaining, by the receive end, a first signal, wh...