This code package is related to the paper:
M. Nerini, V. Rizzello, M. Joham, W. Utschick, and B. Clerckx, "Machine Learning-Based CSI Feedback With Variable Length in FDD Massive MIMO," IEEE Trans. Wireless Commun., 2022.
The dataset can be downloaded here.
The file main.m returns the results needed to reproduce Fig. 4 in the paper.
These results are saved in the folder results to ease the reproduction.