English

Properties and constructions of constrained codes for DNA-based data storage

Information Theory 2018-12-18 v1 Signal Processing math.IT

Abstract

We describe properties and constructions of constraint-based codes for DNA-based data storage which account for the maximum repetition length and AT/GC balance. We present algorithms for computing the number of sequences with maximum repetition length and AT/GC balance constraint. We describe routines for translating binary runlength limited and/or balanced strings into DNA strands, and compute the efficiency of such routines. We show that the implementation of AT/GC-balanced codes is straightforward accomplished with binary balanced codes. We present codes that account for both the maximum repetition length and AT/GC balance. We compute the redundancy difference between the binary and a fully fledged quaternary approach.

Keywords

Cite

@article{arxiv.1812.06798,
  title  = {Properties and constructions of constrained codes for DNA-based data storage},
  author = {Kees A. Schouhamer Immink and Kui Cai},
  journal= {arXiv preprint arXiv:1812.06798},
  year   = {2018}
}
R2 v1 2026-06-23T06:44:37.224Z