US Patent Issued to QUALCOMM on Sept. 1 for "Methods for using two-way beamforming operations for calibration" (New Jersey, Pennsylvania Inventors)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,726,307, issued on Sept. 1, was assigned to QUALCOMM Inc. (San Diego).

"Methods for using two-way beamforming operations for calibration" was invented by Vasanthan Raghavan (West Windsor Township, N.J.), Kobi Ravid (Closter, N.J.) and Junyi Li (Fairless Hills, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Method and apparatus for two-way beamforming operations for calibration. The apparatus receives a first set of reference signals from a network node using N sets of beam weights over N symbols. The apparatus estimates a complex-valued beamformed channel based on the first set of reference signals. The apparatus transmits a second set of reference ...