US Patent Issued to QUALCOMM on Sept. 22 for "Position estimation using mobile anchor" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,742,849, issued on Sept. 22, was assigned to QUALCOMM Inc. (San Diego).

"Position estimation using mobile anchor" was invented by Jing Dai (Beijing), Chao Wei (Beijing), Hui Guo (Beijing) and Hao Xu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The position of a target user equipment (UE) is determined using a set of Reference Signal Time Difference (RSTD) measurements that includes at least three RSTD measurements generated at different times by the target UE. Each RSTD measurement is produced based on positioning reference signals (PRS) transmitted by a stationary anchor entity and corresponding PRS transmitted by a moving mobile anchor ent...