Data archiving in 1x-nm NAND flash memories: Enabling long-term storage using rank modulation and scrubbing

Li, Yue; Gad, Eyal En; Jiang, Anxiao; Bruck, Jehoshua

doi:10.1109/irps.2016.7574572

Cited by 2 publications

(1 citation statement)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The more challenging aspect of residual errors is the treatment of secondary error types (e.g. the ones treated in [12]) in conjunction to the dominant asymmetric magnitude-1 errors. If these secondary errors are frequent enough to affect a significant fraction of NCC blocks, then the suggested concatenation with RS codes will not work, since many RS symbols would have residual errors left by the NCC decoder (which was not designed to combat these errors).…”

Section: The Ncc As An Ecc Scheme In Flash Memoriesmentioning

confidence: 99%

A Constrained Coding Scheme for Correcting Asymmetric Magnitude-1 Errors in $q$ -Ary Channels

Hemo

Cassuto

2018

IEEE Trans. Inform. Theory

View full text Add to dashboard Cite

Abstract-We present a constraint-coding scheme to correct asymmetric magnitude-1 errors in multi-level non-volatile memories. For large numbers of such errors, the scheme is shown to deliver better correction capability compared to known alternatives, while admitting low-complexity of decoding. Our results include an algebraic formulation of the constraint, necessary and sufficient conditions for correctability, a maximum-likelihood decoder running in complexity linear in the alphabet size, and upper bounds on the probability of failing to correct t errors. Besides the superior rate-correction tradeoff, another advantage of this scheme over standard error-correcting codes is the flexibility to vary the code parameters without significant modifications.

show abstract

Section: The Ncc As An Ecc Scheme In Flash Memoriesmentioning

confidence: 99%