ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,513,036, issued on Dec. 30, 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 an orthogonal time frequency space communication channel subject to doppler spread and multipath" was invented by Yujie Liu (Singapore), Yong Liang Guan (Singapore) and David Gonzalez Gonzalez (Frankfurt am Main, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "Pilot symbols and data symbols of a communication frame for an OTFS transmission system are two-dimensionally arranged along the points of a grid in the d...