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Factor Graph Based Message Passing Algorithms for Joint Phase-Noise Estimation and Decoding in OFDM-IM.
Qiaolin Shi
Nan Wu
Hua Wang
Xiaoli Ma
Lajos Hanzo
Published in:
IEEE Trans. Commun. (2020)
Keyphrases
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message passing
noise estimation
inference in graphical models
loopy belief propagation
belief propagation
sum product algorithm
computer vision
computational complexity
multiresolution
denoising
image quality
noise level