Design of Spatially Coupled LDPC Codes based on Symbolic Hyper-Graphs

被引：0

作者：

Battaglioni, Massimo ^{[1
]}

Baldi, Marco ^{[1
]}

Cancellieri, Giovanni ^{[1
]}

机构：

[1] Univ Politecn Marche, Dipartimento Ingn Informaz, Ancona, Italy

来源：

2016 24TH INTERNATIONAL CONFERENCE ON SOFTWARE, TELECOMMUNICATIONS AND COMPUTER NETWORKS (SOFTCOM) | 2016年

关键词：

Convolutional code; low-density parity-check codes; spatially coupled codes; symbolic hyper-graphs; PARITY-CHECK CODES; CONVOLUTIONAL-CODES; BLOCK;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

We consider a special family of spatially coupled low-density parity-check (LDPC) codes known as LDPC convolutional codes and propose a design technique based on symbolic hyper-graphs aimed at achieving good codes with small syndrome former memory order. We define conditions on the minimum syndrome former memory order that must be imposed in order to avoid short local cycles in the codes Tanner graphs and to achieve good minimum distance. Code design examples are provided, accompanied by error rate performance assessments based on Montecarlo simulations.

引用

页码：296 / 300

页数：5

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