Fast Beam-Training Based on Huffman-Like Hierarchical Codebook for mm-Wave Massive MIMO.

Ximing Chen Fasheng Zhou Ning Wang Jie Tang

Published in: WCSP (2021)

Keyphrases

training set
vector quantization
cross section
vector quantizer
training phase
training process
bag of words
training examples
mimo ofdm
communication systems
data sets
training samples
image representation
medical images
supervised learning
data analysis
object recognition
learning algorithm