US Patent Issued to Nokia Technologies on April 21 for "Aggregated phase tracking reference signal pattern" (Finnish Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,853, issued on April 21, was assigned to Nokia Technologies Oy (Espoo, Finland).

"Aggregated phase tracking reference signal pattern" was invented by Oskari Tervo (Oulu, Finland) and Esa Tapani Tiirola (Oulu, Finland).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a method comprising selecting an aggregated phase tracking reference signal pattern (401) comprising a combination of two or more phase tracking reference signal patterns, receiving an uplink grant from a base station (402), and transmitting, to the base station, an uplink transmission (403) based at least partly on the uplink grant and the aggregated phase tracking reference ...