A variational Bayesian framework for joint channel estimation and data detection in time-varying massive MIMO, with online and block variants, beats LMMSE, Kalman, and expectation-propagation baselines in simulation.
GreenMO: Enabling virtualized, sustainable massive MIMO with a single RF chain,
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Variational Bayesian Inference for Time-Varying Massive MIMO Channels: Estimation and Detection
A variational Bayesian framework for joint channel estimation and data detection in time-varying massive MIMO, with online and block variants, beats LMMSE, Kalman, and expectation-propagation baselines in simulation.