ResearchBenchmarksCSI Reconstruction on D4Follow-18.27NMSE (dB)BERT4MIMO-18.528-16.7865-15.045-13.3035Jan 26, 2026Evaluation ResultsMethodMethodLinksNMSE (dB)ImprovementBERT4MIMOEvaluation Protocol=Fu...Evaluation Protocol=Full-shot, Scenario=Rural Macro, Frequency (GHz)=2.62026.01-18.27—HeterCSIEvaluation Protocol=Ze...Evaluation Protocol=Zero-shot, Scenario=Rural Macro, Frequency (GHz)=2.62026.01-18.04-0.23WiFoEvaluation Protocol=Ze...Evaluation Protocol=Zero-shot, Scenario=Rural Macro, Frequency (GHz)=2.62026.01-11.82—