Method and apparatus for closed loop beamforming in wireless communication systems
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United States of America Patent
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Apr 1, 2014
Grant Date -
Jul 8, 2010
app pub date -
Jul 9, 2009
filing date -
Jan 6, 2009
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Abstract
Varying embodiments of the present invention describe a closed loop system for processing the beamforming information, qualifying the expected performance, activating and deactivating the beamforming system. A first embodiment is a method for closed loop beamforming in a wireless communication system, the system comprising a transmitter and a receiver, the method comprising initiating beamforming on a communication channel between the transmitter and the receiver, monitoring the communication channel, periodically determining a condition of the communication channel and controlling beamforming based on the condition of the communication channel.
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