4 citations · 8 across the 6 of their papers we have counts for
3 papers · 1 filter
LDPC Decoding with Limited-Precision Soft Information in Flash Memories
Jiadong Wang, Guiqiang Dong, Thomas Courtade +3
This paper investigates the application of low-density parity-check (LDPC) codes to Flash memories. Multiple cell reads with distinct word-line voltages provide limited-precision s…
The Cycle Consistency Matrix Approach to Absorbing Sets in Separable Circulant-Based LDPC Codes
Jiadong Wang, Lara Dolecek, Richard Wesel
For LDPC codes operating over additive white Gaussian noise channels and decoded using message-passing decoders with limited precision, absorbing sets have been shown to be a key f…
Mutual-Information Optimized Quantization for LDPC Decoding of Accurately Modeled Flash Data
Jiadong Wang, Guiqiang Dong, Tong Zhang +1
High-capacity NAND flash memories use multi-level cells (MLCs) to store multiple bits per cell and achieve high storage densities. Higher densities cause increased raw bit error ra…