Parallel Adaptive Subspace Pursuit Algorithm for Multiuser Detection of Uplink Grant-Free NOMA.

Ruibin Yuan Jianping Zheng

Published in: WCNC (2021)

Keyphrases

pursuit algorithm
multiuser detection
cdma systems
mc cdma
code division multiple access
learning automata
matching pursuit
sparse approximation
feature extraction
ds cdma
fading channels
linear combination
high dimensional
bit error rate
high dimensional data
image coding
denoising
feature space