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Title: Self-Aware MIMO Beamforming Systems : Dynamic Adaptation to Channel Conditions and Manufacturing Variability
Emerging wireless technologies employ MIMO beamforming antenna arrays to improve channel Signal-to-Noise Ratio (SNR). The increased dynamic range of channel SNR values that can be accommodated, creates power stress on Radio Frequency (RF) electronic circuitry. To alleviate this, we propose an approach in which the circuitry along with other transmission coding parameters can be dynamically tuned in response to channel SNR and beam-steering angle to either minimize power consumption or maximize throughput in the presence of manufacturing process variations while meeting a specified Bit Error Rate (BER) limit. The adaptation control policy is learned online and is facilitated by information obtained from testing of the RF circuitry before deployment.  more » « less
Award ID(s):
1815653
PAR ID:
10342735
Author(s) / Creator(s):
Date Published:
Journal Name:
Design Automation and Test in Europe
Page Range / eLocation ID:
572-575
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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