ALEXANDRIA, Va., March 3 -- United States Patent no. 12,568,012, issued on March 3, was assigned to QUALCOMM Inc. (San Diego).

"Techniques for tone reservation in orthogonal time-frequency space waveform communications" was invented by Ram Krips (Ramat Gan, Israel), Gideon Shlomo Kutz (Ramat Hasharon, Israel), Elad Meir (Ramat Gan, Israel) and Assaf Touboul (Netanya, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and devices for wireless communications are described that provide for application of a tone reservation signal for orthogonal time-frequency space (OTFS) waveform communications. A tone reservation signal may use a first subset of resources of a set of resources associated ...