The LDPC-Coded High-Dimensional SCMA Codebook Design.

TuoFeng Lei Shuyan Ni Naiping Cheng Xin Song Aidi Zhang LingFeng Cheng

Published in: ICCT (2021)

Keyphrases

high dimensional
codebook design
vector quantization
competitive learning
vector quantizer
image compression
feature space
data points
dimensionality reduction
distortion measure
image segmentation
face recognition
data clustering
low complexity
channel coding