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A channel and source coding approach for the binary asymmetric channel with applications to MLC flash memories

  • The binary asymmetric channel (BAC) is a model for the error characterization of multi-level cell (MLC) flash memories. This contribution presents a joint channel and source coding approach improving the reliability of MLC flash memories. The objective of the data compression algorithm is to reduce the amount of user data such that the redundancy of the error correction coding can be increased in order to improve the reliability of the data storage system. Moreover, data compression can be utilized to exploit the asymmetry of the channel to reduce the error probability. With MLC flash memories data compression has to be performed on block level considering short data blocks. We present a coding scheme suitable for blocks of 1 kilobyte of data.

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Author:Jürgen FreudenbergerORCiDGND, Mohammed RajabORCiD, Sergo ShavgulidzeORCiD
Parent Title (English):SCC 2017, 11th International ITG Conference on Systems, Communications and Coding, February 6 – 9, 2017, Hamburg, Germany
Publisher:VDE Verlag
Place of publication:Berlin ; Offenbach
Document Type:Conference Proceeding
Year of Publication:2017
Release Date:2019/07/31
First Page:1
Last Page:6
Volltextzugriff für Hochschulangehörige via Datenbank IEEE Xplore
Relevance:Keine peer reviewed Publikation (Wissenschaftlicher Artikel und Aufsatz, Proceeding, Artikel in Tagungsband)
Open Access?:Nein
Licence (German):License LogoUrheberrechtlich geschützt