Hierarchical Codebook based Multiuser Beam Training for Millimeter Massive MIMO.

Chenhao Qi Kangjian Chen Octavia A. Dobre Geoffrey Ye Li

Published in: CoRR (2022)

Keyphrases

training set
vector quantization
training algorithm
training samples
neural network
multipath
test set
training examples
training process
data sets
fading channels
image quality
computer simulation
feature vectors
feature space
data analysis
hierarchical structure
learning algorithm
cross section