ALEXANDRIA, Va., July 9 -- United States Patent no. 12,355,686, issued on July 8, was assigned to QUALCOMM Inc. (San Diego).

"Guard interval-based orthogonal time frequency space waveform" was invented by Iyab Issam Sakhnini (San Diego) and Tao Luo (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter network node may generate a guard interval (GI)-based orthogonal time frequency space (OTFS) waveform comprising at least one defined sequence associated with at least one GI in a time domain corresponding to the GI-based OTFS waveform. The transmitter network node may transmit at least one s...