US 12,250,576 B2
Methods for dynamic beamforming weight construction based on directional measurements
Daoud Abdelhafiz Burghal, San Diego, CA (US); Raghu Narayan Challa, San Diego, CA (US); Vasanthan Raghavan, West Windsor Township, NJ (US); Farhad Meshkati, San Diego, CA (US); Ruhua He, San Diego, CA (US); and Ting Kong, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Mar. 9, 2022, as Appl. No. 17/690,816.
Prior Publication US 2023/0292154 A1, Sep. 14, 2023
Int. Cl. H04W 24/08 (2009.01); H04B 7/06 (2006.01); H04L 5/00 (2006.01)
CPC H04W 24/08 (2013.01) [H04B 7/0617 (2013.01); H04L 5/0048 (2013.01)] 25 Claims
OG exemplary drawing
 
1. A method for wireless communication at a first device, comprising:
monitoring for a set of reference signals from a second device using a set of measured beams;
selecting, by the first device, a subset of measured beams from the set of measured beams based at least in part on performing one or more measurements of the set of reference signals received on the set of measured beams, each measured beam of the subset of measured beams being associated with a set of beamforming weights; and
communicating with the second device using a dynamic set of beamforming weights that is formed using a combination of beamforming weights from each set of beamforming weights associated with the subset of measured beams, wherein the dynamic set of beamforming weights is different from each set of beamforming weights associated with the subset of measured beams;
wherein the first device comprises a user equipment and each reference signal of the set of reference signals comprises a synchronization signal block, a channel state information reference signal, or a demodulation reference signal, or any combination thereof.