US Patent Issued to Huawei Technologies'Co., 'Ltd.' on March 18 for "Reference signal sequence mapping and de-mapping methods, and apparatus" (Chinese Inventor)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,255,763, issued on March 18, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Reference signal sequence mapping and de-mapping methods, and apparatus" was invented by Fengwei Liu (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Reference signal sequence mapping and de-mapping methods, and an apparatus are provided, to resolve a problem in a conventional technology that time-domain overheads of a reference signal of a single-carrier waveform are relatively large. In this application, a sending device maps a reference signal sequence to a modulation symbol set, to obtain a multiplexing set, where the multiplexing set occupi...