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Study on the MAP-based decoding algorithm of turbo codes over the asymmetric channel

descriptionPublicationkeyboard_double_arrow_right Article 01 Aug 2009Publisher:IEEEJournal:2009 Fourth International Conference on Communications and Networking in China
Authors: Xingcheng Liu; Jingying Zhou;

doi: 10.1109/chinacom.2009.5339714

Study on the MAP-based decoding algorithm of turbo codes over the asymmetric channel

Abstract

The asymmetric Z-channel is a discrete memoryless channel with one of the input symbols transmitted with noise. In this paper, based on the maximum a posterior probability (MAP) decoding algorithm, a novel decoding algorithm for the asymmetric Z-channel is proposed and the performance of turbo codes with the proposed algorithm is simulated. The simulation results show that the proposed turbo decoding algorithm can achieve excellent bit error rate performance over the asymmetric Z-channel.

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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