APPARATUS, SYSTEM, AND METHOD OF BEAMFORMING TRAINING OVER A MILLIMETERWAVE (MMWAVE) WIRELESS COMMUNICATION CHANNEL

Abstract: for example, an ap device may be configured to transmit a beamforming training trigger frame from a sub-10 ghz ap of the ap device over a sub-10 ghz wireless communication channel, the beamforming training trigger frame including configuration information to configure beamforming training over a mmwave wireless communication channel; to transmit a sequence of training frames from a mmwave ap of the ap device over the mm wave wireless communication channel after the beamforming training trigger frame, the sequence of training frames includes one or more sector-based training sequences according to the configuration information, wherein a sector-based training sequence includes transmission of one or more training frames according to the configuration information; and to process a feedback frame from a non-ap device to identify feedback information based on the sequence of training frames.

Inventor(s): Laurent Cariou, Cheng Chen, Po-Kai Huang, Carlos Cordeiro

CPC Classification: H04B7/06952 (at the transmitting station)

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