US Patent Issued to QUALCOMM on March 18 for "Reducing channel interference with complex-valued asymmetrical weighted overlap and add filtering" (German Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,255,851, issued on March 18, was assigned to QUALCOMM Inc. (San Diego).

"Reducing channel interference with complex-valued asymmetrical weighted overlap and add filtering" was invented by Peter Zillmann (Nuremberg, Germany), Andrea Garavaglia (Nuremberg, Germany), Andreas Maximilian Schenk (Erlangen, Germany), Pierpaolo Vallese (Nuremberg, Germany) and Saeed Afrasiabi Gorgani (Nuremberg, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "Waveforms for wireless communication are shaped asymmetrically according to a complex-valued weighted overlap/add (WOLA) filter. A wireless communication device generates a waveform corresponding to a carrier. The ...