US Patent Issued to Apple on June 17 for "Phase tracking reference signal (PT-RS) configuration" (Chinese, American, Russian Inventors)

ALEXANDRIA, Va., June 19 -- United States Patent no. 12,335,080, issued on June 17, was assigned to Apple Inc. (Cupertino, Calif.).

"Phase tracking reference signal (PT-RS) configuration" was invented by Alexei Vladimirovich Davydov (Nizhny Novgorod, Russia), Guotong Wang (Beijing), Gang Xiong (Beaverton, Ore.) and Yushu Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A user equipment (UE) can include processing circuitry configured to decode downlink control information (DCI) from a base station, the DCI including a modulation coding scheme (MCS) index and physical uplink shared channel (PUSCH) allocation. A demodulation reference signal (DMRS) is encoded for transmission to the base station w...