Some Results on Cyclic Codes Over F2 + vF2

被引:72
作者
Zhu, Shixin [1 ,2 ]
Wang, Yu [3 ]
Shi, Minjia [4 ]
机构
[1] Hefei Univ Technol, Sch Math, Hefei 230009, Anhui, Peoples R China
[2] Southeast Univ, Natl Mobile Commun Res Lab, Nanjing 210096, Peoples R China
[3] Hefei Univ, Dept Math & Phys, Hefei 230061, Anhui, Peoples R China
[4] Anhui Univ, Sch Math Sci, Hefei 230601, Anhui, Peoples R China
关键词
Cyclic code; gray map; generator matrix; idempotent; SELF-DUAL CODES; F(2)+UF(2); RINGS;
D O I
10.1109/TIT.2010.2040896
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 investigate the structure and properties of cyclic codes over the ring F(2) + vF(2). We first study the relationship between cyclic codes over F(2) + vF(2) and binary cyclic codes. Then we prove that cyclic codes over the ring are principally generated, and give the generator polynomial of cyclic codes over the ring. Finally, we obtain the unique idempotent generators for cyclic codes of odd length and determine the number of cyclic codes for a given length n over F(2) + vF(2).
引用
收藏
页码:1680 / 1684
页数:5
相关论文
共 10 条
  • [1] Cyclic codes over the rings Z2+uZ2 and Z2+uZ2+u2Z2
    Abualrub, Taher
    Siap, Irfan
    [J]. DESIGNS CODES AND CRYPTOGRAPHY, 2007, 42 (03) : 273 - 287
  • [2] Bestsumiya K., 2004, IEEE T INFORM THEORY, V50, P356
  • [3] BESTSUMIYA K, 2003, DESIGN CODE CRYPTOGR, V28, P171
  • [4] Cyclic codes and self-dual codes over F2+uF2
    Bonnecaze, A
    Udaya, P
    [J]. IEEE TRANSACTIONS ON INFORMATION THEORY, 1999, 45 (04) : 1250 - 1255
  • [5] Type IV self-dual codes over rings
    Dougherty, ST
    Gaborit, P
    Harada, M
    Munemasa, A
    Solé, P
    [J]. IEEE TRANSACTIONS ON INFORMATION THEORY, 1999, 45 (07) : 2345 - 2360
  • [6] DOUGHERTY ST, SELF DUAL CODES F2 V
  • [7] THE Z4-LINEARITY OF KERDOCK, PREPARATA, GOETHALS, AND RELATED CODES
    HAMMONS, AR
    KUMAR, PV
    CALDERBANK, AR
    SLOANE, NJA
    SOLE, P
    [J]. IEEE TRANSACTIONS ON INFORMATION THEORY, 1994, 40 (02) : 301 - 319
  • [8] Pless V., 1997, Finite Fields and their Applications, V3, P48, DOI 10.1006/ffta.1996.0172
  • [9] Decoding of cyclic codes over F2+uF2
    Udaya, P
    Bonnecaze, A
    [J]. IEEE TRANSACTIONS ON INFORMATION THEORY, 1999, 45 (06) : 2148 - 2157
  • [10] Wan Z., 1997, Quaternary codes