Optimal Locally Repairable Systematic Codes Based on Packings
Information Theory
2016-07-07 v1 math.IT
Abstract
Locally repairable codes are desirable for distributed storage systems to improve the repair efficiency. In this paper, we first build a bridge between locally repairable code and packing. As an application of this bridge, some optimal locally repairable codes can be obtained by packings, which gives optimal locally repairable codes with flexible parameters.
Cite
@article{arxiv.1607.01537,
title = {Optimal Locally Repairable Systematic Codes Based on Packings},
author = {Han Cai and Minquan Cheng and Cuiling Fan and Xiaohu Tang},
journal= {arXiv preprint arXiv:1607.01537},
year = {2016}
}
Comments
13 pages