Coding for the q-ary symmetric channel with moderate q

被引：3

作者：

Weidmarm, Claudio ^{[1
]}

机构：

[1] Ftw Telecommun Res Ctr Vienna, A-1220 Vienna, Austria

来源：

2008 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS, VOLS 1-6 | 2008年

关键词：

D O I：

10.1109/ISIT.2008.4595371

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

We study coding schemes for the q-ary symmetric channel with moderate alphabet sizes q that are much smaller than the q = 2(256) considered as "entry level" in some recently proposed packet-based schemes. First, we show theoretical optimality of a simple layered scheme, then we propose a practical coding scheme based on a simple modification of standard binary LDPC decoding.

引用

页码：2156 / 2159

页数：4

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