Limited Feedback Precoding Based on Hierarchical Codebook and Linear Receiver.

Yongming Huang Daofeng Xu Luxi Yang Yinggang Du Bin Li

Published in: ICC (2008)

Keyphrases

vector quantization
bag of words
closed form
coarse to fine
hierarchical model
data sets
genetic algorithm
case study
bayesian networks
multiscale
unsupervised learning
visual words