Constructions of new entanglement-assisted quantum MDS and almost MDS codes

被引:44
|
作者
Qian, Jianfa [1 ]
Zhang, Lina [1 ]
机构
[1] Huizhou Univ, Sch Math & Big Data, Huizhou 516007, Guangdong, Peoples R China
关键词
Cyclic code; Entanglement-assisted quantum code; MDS code;
D O I
10.1007/s11128-019-2197-6
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this work, we construct new entanglement-assisted quantum MDS codes with length n=q2+1. We also construct new entanglement-assisted quantum almost MDS codes with length n=q4-1. Most of entanglement-assisted quantum MDS and almost MDS codes presented here are new in the sense that their parameters are different from all the previously known ones.
引用
收藏
页数:12
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