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An Auxiliary Variable-Aided Hybrid Message Passing Approach to Joint Channel Estimation and Decoding for MIMO-OFDM.
Zhengdao Yuan
Chuanzong Zhang
Zhongyong Wang
Qinghua Guo
Jiangtao Xi
Published in:
IEEE Signal Process. Lett. (2017)
Keyphrases
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message passing
channel estimation
belief propagation
communication systems
distributed systems
multipath
ofdm system
fading channels
markov random field
multiple input multiple output
bit error rate
estimation algorithm
graphical models
image transmission
graph cuts
signal to noise ratio