ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,758, issued on Oct. 7, was assigned to Nokia Technologies Oy (Espoo, Finland).
"Spectral shaping with spectrum extension for reference signals for wireless networks" was invented by Kari Pajukoski (Oulu, Finland) and Esa Tiirola (Oulu, Finland).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method may include receiving, by a user device from a network node, information indicating a set of frequency resources assigned to the user device for uplink transmission and a spectrum shaping configuration indicating at least spectrum shaping with spectrum extension for transmission of reference signals via the set of frequency resources; performing, by the us...