3 papers
cs.IT2021
Unequal Error Protection Achieves Threshold Gains on BEC and BSC via Higher Fidelity Messages
Beyza Dabak, Ahmed Hareedy, Alexei Ashikhmin +1
Because of their capacity-approaching performance, graph-based codes have a wide range of applications, including communications and storage. In these codes, unequal error protecti…
cs.IT2020
Non-Binary Constrained Codes for Two-Dimensional Magnetic Recording
Beyza Dabak, Ahmed Hareedy, Robert Calderbank
The two-dimensional magnetic recording (TDMR) technology promises storage densities of terabits per square inch. However, when tracks are squeezed together, a bit stored in th…
cs.IT2020
Managing Device Lifecycle: Reconfigurable Constrained Codes for M/T/Q/P-LC Flash Memories
Ahmed Hareedy, Beyza Dabak, Robert Calderbank
Flash memory devices are winning the competition for storage density against magnetic recording devices. This outcome results from advances in physics that allow storage of more th…