ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,827, issued on Dec. 9, was assigned to FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Munich).
"Doppler-delay codebook-based precoding and CSI reporting for wireless communications systems" was invented by Marcus GroBmann (Erlangen, Germany), Venkatesh Ramireddy (Erlangen, Germany), Markus Landmann (Erlangen, Germany) and Sutharshun Varatharaajan (Erlangen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A communication device for providing a channel state information, CSI, feedback in a wireless communication system includes a transceiver to receive, from a transmitter a radio signal via a time-variant, frequency-select...