An Efficient Message Passing Algorithm for Active User Detection and Channel Estimation in NOMA.

Weijia Dai Haichao Wei Jiaxi Zhou Wuyang Zhou

Published in: VTC Fall (2019)

Keyphrases

message passing
learning algorithm
factor graphs
dynamic programming
matching algorithm
estimation algorithm
computational complexity
probabilistic model
filtering algorithm
end to end
junction tree
inference in graphical models