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Variational Message-Passing for Joint Channel Estimation and Decoding in MIMO-OFDM.
Gunvor Elisabeth Kirkelund
Carles Navarro i Manchon
Lars P. B. Christensen
Erwin Riegler
Bernard H. Fleury
Published in:
GLOBECOM (2010)
Keyphrases
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message passing
channel estimation
sum product
communication systems
belief propagation
multipath
distributed systems
ofdm system
fading channels
multiple input multiple output
image transmission
estimation algorithm
graphical models
markov random field
image segmentation
graph cuts
ad hoc networks
physical layer