Title
Expectation Propagation as Turbo Equalizer in ISI Channels.
Abstract
In probabilistic equalization of channels with intersymbol interference, the BCJR algorithm and its approximations become intractable for high-order modulations, even for moderate channel dispersions. In this paper, we introduce a novel soft equalizer to approximate the symbol a posteriori probabilities (APP), where the expectation propagation (EP) algorithm is used to provide an accurate estimati...
Year
DOI
Venue
2017
10.1109/TCOMM.2016.2616141
IEEE Transactions on Communications
Keywords
Field
DocType
Equalizers,Complexity theory,Decoding,Approximation algorithms,Interference,Binary phase shift keying
Turbo,Approximation algorithm,BCJR algorithm,Equalization (audio),Electronic engineering,Turbo equalizer,Expectation propagation,Decoding methods,Mathematics,Phase-shift keying
Journal
Volume
Issue
ISSN
65
1
0090-6778
Citations 
PageRank 
References 
7
0.50
27
Authors
5