ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,531,771, issued on Jan. 20, was assigned to Continental Automotive Technologies GmbH (Hannover, Germany) and Nanyang Technological University (Singapore).
"Transmitter and receiver for, and method of, transmitting and receiving symbols over time varying channels with Doppler spread" was invented by Yujie Liu (Singapore), Yong Liang Guan (Singapore) and David Gonzalez Gonzalez (Hannover, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A communication frame for an OTFS transmission system includes first-type and second-type blocks. The first-type block includes pilot signals, guard signals, and data signals, the second-type block exclusively includ...