Coding for Optimized Writing Rate in DNA Storage

Siddharth Jain; Farzad Farnoud; Moshe Schwartz; Jehoshua Bruck

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arXiv · 2005.03248

Coding for Optimized Writing Rate in DNA Storage

Siddharth Jain·Farzad Farnoud·Moshe Schwartz·Jehoshua Bruck

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Abstract

A method for encoding information in DNA sequences is described. The method is based on the precision-resolution framework, and is aimed to work in conjunction with a recently suggested terminator-free template independent DNA synthesis method. The suggested method optimizes the amount of information bits per synthesis time unit, namely, the writing rate. Additionally, the encoding scheme studied here takes into account the existence of multiple copies of the DNA sequence, which are independently distorted. Finally, quantizers for various run-length distributions are designed.

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Siddharth Jain, Farzad Farnoud, Moshe Schwartz, Jehoshua Bruck. 2020-05-07. Coding for Optimized Writing Rate in DNA Storage. https://arxiv.org/abs/2005.03248

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