US Patent Issued to Rakuten Symphony on Dec. 16 for "Network side receiver for receiving high velocity transmitted signals" (Indian Inventors)

ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,500,707, issued on Dec. 16, was assigned to Rakuten Symphony Inc. (Tokyo).

"Network side receiver for receiving high velocity transmitted signals" was invented by Kiran Kumar Pusarla (Bangalore, India) and Venkatesh Muralidhara (Bangalore, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques are provided for receiving PUSCH and PUCCH transmitted by a high speed transmitter. The techniques include calculating a phase difference of OFDM symbols of the PUCCH from OFDM symbols of a first DM-RS and OFDM symbols of a second DM-RS of the PUCCH, correlating the OFDM symbols of the first DM-RS and second DM-RS. Determine a doppler shift and report it ...