6 papers
Current Should Not Sneak: Constrained Codes for Reliable Memristor Crossbar Arrays
Selahattin Kaan Kırgeç, Yunus Alp BıyıkoÄlu, Ahmed Hareedy
The approach of squeezing more transistors in the same area in order to speed up computing is no longer effective. Currently, researchers and engineers are searching for novel solu…
Adapt or Regress: Rate-Memory-Compatible Spatially-Coupled Codes
Bade Aksoy, DoÄukan Ãzbayrak, Ahmed Hareedy
Spatially-coupled (SC) codes are a class of low-density parity-check (LDPC) codes that have excellent performance thanks to the degrees of freedom they offer. An SC code is designe…
Exploiting the Degrees of Freedom: Multi-Dimensional Spatially-Coupled Codes Based on Gradient Descent
Ata Tanrıkulu, Mete Yıldırım, Ahmed Hareedy
Spatially-coupled (SC) codes are a class of low-density parity-check (LDPC) codes that is gaining increasing attention. Multi-dimensional (MD) SC codes are constructed by connectin…
Learning to Reconfigure: Using Device Status to Select the Right Constrained Coding Scheme
DoÄukan Ãzbayrak, Ahmed Hareedy
In the age of data revolution, a modern storage~or transmission system typically requires different levels of protection. For example, the coding technique used to fortify data in…
A Markov Chain Monte Carlo Method for Efficient Finite-Length LDPC Code Design
Ata Tanrıkulu, Mete Yıldırım, Ahmed Hareedy
Low-density parity-check (LDPC) codes are among the most prominent error-correction schemes. They find application to fortify various modern storage, communication, and computing s…
LOCO Codes Can Correct as Well: Error-Correction Constrained Coding for DNA Data Storage
Canberk Ä°rimaÄzı, Ahmed Hareedy
As a medium for cold data storage, DNA stands out as it promises significant gains in storage capacity and lifetime. However, it comes with its own data processing challenges to ov…