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https://doi.org/10.1145/335741...
Article . 2019 . Peer-reviewed
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A Configurable Approximation Min-Sum Decoding Algorithm for Low Density Parity Check Codes

descriptionPublicationkeyboard_double_arrow_right Article , Other literature type 23 Aug 2019Publisher:ACMJournal:Proceedings of the 9th International Conference on Information Communication and Management
Authors: Ruizhen Wu; Lin Wang; Mingming Wang;

doi: 10.1145/3357419.3357422

A Configurable Approximation Min-Sum Decoding Algorithm for Low Density Parity Check Codes

Abstract

A configurable approximation Min-sum decoding algorithm for LDPC is proposed in this paper. The degradation factor of BP to MS is found and optimized based on Jacobian Logarithm and hardware working mode. The decoding algorithm is configurable to satisfy different environment's need and will only need update the variable memory. The simulation is based on LDPC NR 3GPP 38.212 release and the comparison results showed the proposed configurable approximation Min-sum decoding algorithm have a better BER performance. The hardware of this proposed algorithm is based on Min-sum decoder and the extra cost is only a shifter and an adder besides the configurable memory.

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selected citations
These citations are derived from selected sources.
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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