A Lower Bound on Minimum Distance of Convolutional Polar Codes

被引：0

作者：

Morozov, Ruslan ^{[1
]}

Trifonov, Peter ^{[1
]}

机构：

[1] ITMO Univ, St Petersburg, Russia

来源：

2019 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT) | 2019年

关键词：

convolutional polar codes; convolutional polar subcodes; polar codes; minimum distance; coset;

D O I：

10.1109/isit.2019.8849714

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A lower bound on minimum distance of convolutional polar codes is provided. The bound is obtained from the minimum weight of generalized cosets of the codes generated by bottom rows of the polarizing matrix. Minimum weight of cosets is also used for construction of convolutional polar subcodes, which provide lower FER under list SC decoding compared to polar subcodes and convolutional polar codes.

引用

页码：2104 / 2108

页数：5

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