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F_2+uF_2+…+u^kF_2环上的循环码 被引量:6

Cyclic codes over F_2+uF_2+…+u^kF_2
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摘要 在有限环F2+uF2+…+ukF2与F2之间定义一个新的Gray映射,证明了该映射是距离保持映射。考察了F2+uF2+…+ukF2环上循环码,得到了F2+uF2+…+ukF2环上循环码的生成多项式。最后,证明了F2+uF2+…+ukF2环上循环码在新定义的Gray映射下的像是F2上的准循环码。 A new Gray map was defined from F2+uF2+…+u^k F2 to F2, and the Gray map was proved to be isometry. Cyclic codes over F2+uF2+…+u^k F2 were studied, and the generator polynomials of cyclic codes were obtained. Moreover, the Gray map of cyclic codes is a quasi-cyclic codes over F2.
出处 《通信学报》 EI CSCD 北大核心 2006年第9期86-88,共3页 Journal on Communications
关键词 循环码 多项式剩余类环 GRAY映射 cyclic code polynomial residue class ring Gray map
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参考文献8

  • 1HAMMONS A,SLOANE N.The Z4-linearity of kerdock,preparata,goethals and related codes[J].IEEE Trans Inform Theory,1994,40(3):301-319.
  • 2CARLET C.Z2k-linear codes[J].IEEE Trans Inform Theory,1998,44(7):1543-1547.
  • 3TAPIA-RECILLAS H.Some constacyclic codes over Z2k+1and binary quasi-cyclic codes[J].Discr Appl Math,2003,128(6):305-316.
  • 4LING S,BLACKFORD J.Zp^k+1-linear codes[J].IEEE Trans Inform Theory,2002,48(9):2592-2605.
  • 5BONNECAZE A,UDAYA P.Cyclic codes and self-dual codes over F2+uF2[J].IEEE Trans Inform Theory,1999,45(4):1250-1255.
  • 6UDAYA P,BONNECAZE A.Decoding of cyclic codes over F2+uF2[J].IEEE Trans Inform Theory,1999,45(7):2148-2157.
  • 7DOUGHERTY S,GABORIT P.Type Ⅱ codes over F2+uF2[J].IEEE Trans Inform Theory,1997,45(1):32-45.
  • 8QIAN J F,ZHU S X.Cyclic codes over Fp+uFp+…+u^k-1Fp[J].IEICE Trans Fundamentals,2005,88(3):795-797.

同被引文献43

  • 1余海峰,朱士信.环F_2+uF_2循环码及其二元象[J].合肥工业大学学报(自然科学版),2006,29(4):496-499. 被引量:1
  • 2余海峰,朱士信.环F_2+uF_2上线性码及其对偶码的二元象[J].电子与信息学报,2006,28(11):2121-2123. 被引量:7
  • 3余海峰,朱士信.环F_2+uF_2上线性码及其对偶码的Mac Williams恒等式[J].中国科学技术大学学报,2006,36(12):1285-1288. 被引量:17
  • 4李平,朱士信.环F2+uF2上长为2^e的循环码[J].电子与信息学报,2007,29(5):1124-1126. 被引量:16
  • 5Qian Jianfa, Zhang Lina, Yin Zhixiang. Type Ⅱ code over F2+ uF2 + u2F2 [C]//IEEE Trans Inform Theory, Workshop (ITW'06). Chengdu, China, 2006 : 21-23.
  • 6Bonnecaze A, Udaya P. Cyclic codes and self-dual codas over F2+uF2 [J]. IEEE Trans Inform Theory, 1999, 45(4) : 1250-1255.
  • 7Carlet C. Z2^k-linear code[J]. IEEE Trans Inform Theory, 1998,44 (7) : 1543-1547.
  • 8Wan Zhexian. Quaternary codes [M]. Singapore: World Scientific, 1997:1-150.
  • 9Bachoc C. Applications of coding theory to the construction of modular Lattices[J]. Combinatorial Theory, Series A, 1997, 78(1): 92-119.
  • 10Bonnecaze A and Udaya P. Cyclic codes and self-dual codes over F2 + uF2 [J], IEEE Transactions on Information Theory, 1999, 45(4): 1250-1255.

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