准循环 LDPC 码最小距离上界再探
信息论
2014-01-10 v1 math.IT
摘要
推导了类型 -1 准循环低密度奇偶校验 (QC LDPC) 码最小距离的两个上界。给出了此类码的最小码距随码长线性增长的必要条件。
引用
@article{arxiv.1401.2120,
title = {Upper Bounds on the Minimum Distance of Quasi-Cyclic LDPC codes Revisited},
author = {Alexey Frolov and Pavel Rybin},
journal= {arXiv preprint arXiv:1401.2120},
year = {2014}
}
备注
4 pages, 1 figure, submitted to IEEE ISIT 2014