Joint decoding of content-replication codes for flash memories

One serious challenge for flash memories is data reliability. In this work, we present the content-replication codeword problem, and it leads to our proposed joint decoder. We focus on joint decoding algorithms and study their theoretical decoding performances. The proposed scheme is novel for flash...

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Veröffentlicht in:2015 53rd Annual Allerton Conference on Communication, Control, and Computing (Allerton) S. 712 - 719
Hauptverfasser: Qing Li, Huan Chang, Anxiao Jiang, Haratsch, Erich F.
Format: Tagungsbericht
Sprache:Englisch
Veröffentlicht: IEEE 01.09.2015
Schlagworte:
Belief propagation
Decoding
Encoding
Error correction codes
Parity check codes
Reliability theory
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Zusammenfassung:One serious challenge for flash memories is data reliability. In this work, we present the content-replication codeword problem, and it leads to our proposed joint decoder. We focus on joint decoding algorithms and study their theoretical decoding performances. The proposed scheme is novel for flash memories, and we show their reliability can be enhanced by increasing the diversity of error-correcting codes.
DOI:10.1109/ALLERTON.2015.7447074