ALEXANDRIA, Va., July 16 -- United States Patent no. 12,362,969, issued on July 15, was assigned to UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA (Chengdu, China).
"Multiple-access constant envelope orthogonal frequency division multiplexing method and system" was invented by Lilin Dan (Chengdu, China), Yuanjie Hu (Chengdu, China) and Haimeng Ji (Chengdu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A multiple-access constant envelope orthogonal frequency division multiplexing (OFDM) method and wireless communication system are disclosed. The method and system include a transmitter that sequentially processes the information and/or information bits of each user by digital modulation, symme...