US Patent Issued to MediaTek on May 12 for "MIMO joint ToA and AoA estimation for Wi-Fi systems" (Taiwanese Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,627,351, issued on May 12, was assigned to MediaTek Inc. (Hsinchu City, Taiwan).

"MIMO joint ToA and AoA estimation for Wi-Fi systems" was invented by Ching-Chia Cheng (Hsinchu City, Taiwan) and Yen-Wen Yang (Hsinchu City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques pertaining to multiple-input-multiple-output (MIMO) joint time of arrival (ToA) and angle of arrival (AoA) for Wi-Fi systems in wireless communications are described. An apparatus performs channel estimation to obtain a plurality of multiple-input-multiple-output (MIMO) channel state information (CSI). The apparatus then calculates weighted MIMO CSI and determines a time ...