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Deep-Unfolded Hybrid Beamforming Using Velocity-Pausing Particle Swarm Optimization for Phase Noise Mitigation in mmWave MIMO-OFDM Systems

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Proposed method reduces phase noise in mmWave MIMO systems, suggesting improvements in signal integrity and efficiency.

Average power delay profile improved by 20.12% using the proposed optimization method.
Phase noise mitigation techniques address common phase error and inter-carrier interference effectively.
Velocity-pausing particle swarm optimization enhances robustness, avoiding local minima during the optimization process.
Improved spectral efficiency in mmWave communication highlights the method's potential for future wireless systems.

Udayakumar et al. (2025) studied this question.

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