SiFo pretrains a CSI feedback model on source sites and uses RSRP-based user matching to calibration memory for site-specific subspace guidance at target sites without parameter updates.
A tutorial on downlink precoder selection strategies for 3GPP MIMO codebooks,
2 Pith papers cite this work. Polarity classification is still indexing.
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A site-specific Type-II codebook design infers UE-dependent beam subspaces from RSRP fingerprints to achieve Type-II-comparable CSI capture with substantially lower online overhead and UE complexity.
citing papers explorer
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SiFo: Wireless Foundation Model for Low-Overhead Site-Specific CSI Feedback
SiFo pretrains a CSI feedback model on source sites and uses RSRP-based user matching to calibration memory for site-specific subspace guidance at target sites without parameter updates.
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Bridging Standardized Codebook and Site-Specific Beamforming: A Unified Limited-Feedback Framework
A site-specific Type-II codebook design infers UE-dependent beam subspaces from RSRP fingerprints to achieve Type-II-comparable CSI capture with substantially lower online overhead and UE complexity.