English

Perfect Codes Correcting a Single Burst of Limited-Magnitude Errors

Information Theory 2022-01-06 v1 math.IT

Abstract

Motivated by applications to DNA-storage, flash memory, and magnetic recording, we study perfect burst-correcting codes for the limited-magnitude error channel. These codes are lattices that tile the integer grid with the appropriate error ball. We construct two classes of such perfect codes correcting a single burst of length 22 for (1,0)(1,0)-limited-magnitude errors, both for cyclic and non-cyclic bursts. We also present a generic construction that requires a primitive element in a finite field with specific properties. We then show that in various parameter regimes such primitive elements exist, and hence, infinitely many perfect burst-correcting codes exist.

Keywords

Cite

@article{arxiv.2201.01558,
  title  = {Perfect Codes Correcting a Single Burst of Limited-Magnitude Errors},
  author = {Hengjia Wei and Moshe Schwartz},
  journal= {arXiv preprint arXiv:2201.01558},
  year   = {2022}
}

Comments

23 pages

R2 v1 2026-06-24T08:40:45.272Z