5 citations · 11 across the 4 of their papers we have counts for
4 papers
Closing the B-tree vs. LSM-tree Write Amplification Gap on Modern Storage Hardware with Built-in Transparent Compression
Yifan Qiao, Xubin Chen, Ning Zheng +3
This paper studies the design of B-tree that can take full advantage of modern storage hardware with built-in transparent compression. Recent years have witnessed significant inter…
Enhanced Precision Through Multiple Reads for LDPC Decoding in Flash Memories
Jiadong Wang, Kasra Vakilinia, Tsung-Yi Chen +5
Multiple reads of the same Flash memory cell with distinct word-line voltages provide enhanced precision for LDPC decoding. In this paper, the word-line voltages are optimized by m…
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…
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…