A movable-antenna cell-free ISAC system with a graph-neural-network beamformer is claimed to robustly mitigate uncertain power-amplifier distortion, but the worst-case rate bound rests on a false inequality.
A robust digital predistortion algorithm for 5G MIMO: Modeling a MIMO scenario with two nonlinear MIMO transmitters including a cross-coupling effect,
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Distributed Distortion-Aware Robust Optimization for Movable Antenna-aided Cell-Free ISAC Systems
A movable-antenna cell-free ISAC system with a graph-neural-network beamformer is claimed to robustly mitigate uncertain power-amplifier distortion, but the worst-case rate bound rests on a false inequality.