A manifold learning-based CSI feedback framework for FDD massive MIMO.

Yandi Cao Haifan Yin Ziao Qin Weidong Li Weimin Wu Mérouane Debbah

Published in: CoRR (2023)

Keyphrases

manifold learning
high dimensional
nonlinear dimensionality reduction
diffusion maps
data sets
data analysis
dimensionality reduction
low dimensional
feature mapping
manifold learning algorithm
data mining
semi supervised
high dimensional data