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arXiv · 2404.12868

Coding for Composite DNA to Correct Substitutions, Strand Losses, and Deletions

Frederik Walter·Omer Sabary·Antonia Wachter-Zeh·Eitan Yaakobi
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Abstract

Composite DNA is a recent method to increase the base alphabet size in DNA-based data storage.This paper models synthesizing and sequencing of composite DNA and introduces coding techniques to correct substitutions, losses of entire strands, and symbol deletion errors. Non-asymptotic upper bounds on the size of codes with $t$ occurrences of these error types are derived. Explicit constructions are presented which can achieve the bounds.

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Frederik Walter, Omer Sabary, Antonia Wachter-Zeh, Eitan Yaakobi. 2024-04-19. Coding for Composite DNA to Correct Substitutions, Strand Losses, and Deletions. https://doi.org/10.1109/isit57864.2024.10619202

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