MEDIATEK INC. (20250023604). METHOD AND DEVICE FOR BEAMFORMING
METHOD AND DEVICE FOR BEAMFORMING
Organization Name
Inventor(s)
Li-Chieh Chen of Hsinchu City TW
Cheng-En Hsieh of Hsinchu City TW
Wei-Hsu Chen of Hsinchu City TW
Ming-Hsiang Tseng of Hsinchu City TW
METHOD AND DEVICE FOR BEAMFORMING
This abstract first appeared for US patent application 20250023604 titled 'METHOD AND DEVICE FOR BEAMFORMING
Original Abstract Submitted
the application discloses a device and method for beamforming. the beamforming method comprises: sending a null data packet announcement (ndpa) frame from a beamformer to a pseudo user and a target user to indicate the target user to prepare for channel estimation; sending a null data packet (ndp) from the beamformer to the target user and performing channel estimation by the target user based on the ndp to determine channel state information; sending a beamforming report poll (brp) trigger frame from the beamformer to the target user to trigger the target user to feed back channel state information; and sending from the target user a beamforming report to the beamformer, wherein the beamforming report including the channel state information.
