Hierarchical Beam Training for Extremely Large-Scale MIMO: From Far-Field to Near-Field.

Yu Lu Zijian Zhang Linglong Dai

Published in: IEEE Trans. Commun. (2024)

Keyphrases

classifier training
training set
training examples
image classification
hierarchical structure
training process
small scale
training algorithm
data sets
supervised learning
serious games
training phase
cross section
structured prediction
fading channels
reinforced concrete