ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,445,213, issued on Oct. 14, was assigned to Intel Corp. (Santa Clara, Calif.).

"RSTD measurement accuracy requirements applicability" was invented by Rui Huang (Beijing), Andrey Chervyakov (Nizhny Novgorod, Russia), Meng Zhang (Beijing) and Hua Li (Arlington, Va.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus and system for determining positioning measurement accuracy are described. A UE receives positioning reference signals (PRS) from a reference cell and a neighbor cell and reference signal time difference (RSTD) measurements based on the PRS. RSTD and other PRS measurement results based on the reference and neighbor cells have RSTD and ...