Write once, get 50% free: Saving {SSD} erase costs using {WOM} codes
Write Once, Get 50% Free: Saving SSD Erase Costs Using WOM Codes Page 1 This paper
is included in the Proceedings of the 13th USENIX Conference on File and Storage …
is included in the Proceedings of the 13th USENIX Conference on File and Storage …
Channel coding for nonvolatile memory technologies: Theoretical advances and practical considerations
Every bit of information in a storage or memory device is bound by a multitude of
performance specifications, and is subject to a variety of reliability impediments. At the other …
performance specifications, and is subject to a variety of reliability impediments. At the other …
Noise modeling and capacity analysis for NAND flash memories
Flash memories have become a significant storage technology. However, they have various
types of error mechanisms, which are drastically different from traditional communication …
types of error mechanisms, which are drastically different from traditional communication …
Efficient victim block selection for flash storage devices
Motivated by the needs to enhance the performance of garbage collection in low-cost flash
storage devices, we propose a victim block selection design to efficiently identify the blocks …
storage devices, we propose a victim block selection design to efficiently identify the blocks …
Codes for network switches
A network switch routes data packets between its multiple input and output ports. Packets
from input ports are stored upon arrival in a switch fabric comprising multiple memory banks …
from input ports are stored upon arrival in a switch fabric comprising multiple memory banks …
Rewriting flash memories by message passing
This paper constructs WOM codes that combine rewriting and error correction for mitigating
the reliability and the endurance problems in flash memory. We consider a rewriting model …
the reliability and the endurance problems in flash memory. We consider a rewriting model …
Analog Error-Correcting Codes: Designs and Analysis
A Jiang - IEEE Transactions on Information Theory, 2024 - ieeexplore.ieee.org
A new type of analog error-correcting codes (Analog ECCs) has been proposed by Roth
recently. The codes can correct errors of unlimited magnitudes even though the codeword is …
recently. The codes can correct errors of unlimited magnitudes even though the codeword is …
Rank-modulation rewriting codes for flash memories
Current flash memory technology is focused on cost minimization of the stored capacity.
However, the resulting approach supports a relatively small number of write-erase cycles …
However, the resulting approach supports a relatively small number of write-erase cycles …
Novel ECC structure and evaluation method for NAND flash memory
J Xiao-bo, T Xue-qing, H Wei-pei - 2015 28th IEEE …, 2015 - ieeexplore.ieee.org
The evaluation of error correction code (ECC) for NAND flash memory is increasingly
complicated by the increasing bit error rate in memory. The concept of error-free information …
complicated by the increasing bit error rate in memory. The concept of error-free information …
Error-correcting WOM codes: Concatenation and joint design
We construct error-correcting write-once memory (WOM) codes that guarantee correction of
any specified number of errors in q-level memories. The constructions use suitably designed …
any specified number of errors in q-level memories. The constructions use suitably designed …