MDS Convolutional Codes Over a Finite Ring

被引:12
作者
El Oued, Mohammed [1 ]
Sole, Patrick [2 ,3 ]
机构
[1] Univ Monastir, FSM Math Dept, Monastir 5050, Tunisia
[2] Telecom ParisTech, LTCI, CNRS, F-75634 Paris 13, France
[3] King Abdulaziz Univ, Dept Math, Jeddah 22254, Saudi Arabia
关键词
Convolutional codes; cyclic codes; MDS codes; CHAIN RING; CONSTRUCTIONS; DISTANCE;
D O I
10.1109/TIT.2013.2277721
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, we present an analog of the Singleton bound for convolutional codes over finite rings. Codes meeting that bound are called MDS. A constructive method for the MDS codes, restricted to free codes, is presented via cyclic codes over finite rings. Examples of nonfree MDS codes are provided.
引用
收藏
页码:7305 / 7313
页数:9
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