AVOIDING SELF INTERFERENCE USING CHANNEL STATE INFORMATION FEEDBACK
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United States of America Patent
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app pub date -
Apr 30, 2014
filing date -
Apr 30, 2014
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Abandoned
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Abstract
Disclosed herein is a system, apparatus, and method for reducing self-interference within a wireless network device using channel state information feedback and beamforming techniques. The self-interference within a device may be reduced by first transmitting, by a first circuitry, a first set signals using a first radiation pattern through a first set of antennas coupled with the first circuitry. Then, based on feedback information associated with the first set of signals detected by a second circuitry of the device, a second radiation pattern to be used by the first circuitry and the first set of antennas that reduces receipt of signals by the second circuitry that are transmitted by the first set of antennas or leaked from the first circuitry may be determined. Thereafter, a second set of signals may be transmitted by the first set of antennas using the second radiation pattern.
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