Density ratio estimate parameter reporting

Abstract

Various aspects of the present disclosure relate to density ratio estimate parameter reporting. A first device generates a set of smoothened data samples based on a set of quantized channel state information (CSI) data samples and a smoothening function. The first device generates a set of density ratio estimate (DRE) parameters based on a set of CSI data samples and the set of smoothened data samples. The first device transmits a message to a second device that includes the set of quantized CSI data samples and the set of DRE parameters. The second device generates a set of CSI data samples based on the set of quantized CSI data samples and a smoothening function and generates one or more machine learning (ML) model parameters for a ML model based on the set of DRE parameters and the set of CSI data samples.

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