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cs.IT2026
Stochastic Chase Decoding for BMS Channels via Rate Distortion Theory
Amit Berman, Ariel Doubchak, Uri Erez +2
This work develops a rate-distortion-based approach to stochastic Chase decoding of algebraic codes over binary memoryless symmetric (BMS) channels, replacing the heuristics tradit…
cs.IT2025
Extension of the Poltyrev Bound to Binary Memoryless Symmetric Channels
Tal Philosof, Ariel Doubchak, Amit Berman +1
The Poltyrev bound provides a very tight upper bound on the decoding error probability when using binary linear codes for transmission over the binary symmetric channel and the add…
cs.IT2024
Design of Threshold-Constrained Indirect Quantizers
Ariel Doubchak, Tal Philosof, Uri Erez +1
We address the problem of indirect quantization of a source subject to a mean-squared error distortion constraint. A well-known result of Wolf and Ziv is that the problem can be re…