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The Length of Primitive BCH Codes with Minimal Covering Radius

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Abstract

It is proved that the covering radius of a primitive binary BCH code of length q-1 and designed distance 2t+1, where EquationSource % MathType!MTEF!2!1!+- feaafiart1ev1aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq-Jc9 % vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x % fr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaamyCaiabg2 % da9iaaikdadaahaaWcbeqaaiaad2gaaaGccqGH+aGpdaWadaqaamaa % bmaabaGaaGOmaiaadshacqGHsislcaaIZaaacaGLOaGaayzkaaWaae % WaaeaacaaIYaGaamiDaiabgkHiTiaaigdaaiaawIcacaGLPaaacaGG % HaaacaGLBbGaayzxaaWaaWbaaSqabeaacaaIYaaaaOGaaiilaaaa!48DE! is exactly 2t-1 (the minimum value possible). The bound for q is significantly lower than the one obtained by O. Moreno and C. J. Moreno [9].

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References

  1. T. Berger and J. van der Horst, Complete decoding of triple-error-correcting BCH codes, IEEE Trans. Inform. Theory, Vol. 22. (1976) pp. 136–146.

    Google Scholar 

  2. G. D. Cohen, M. G. Karpovsky, H. F. Mattson and J. R. Schatz, Covering radius—survey and recent results, IEEE Trans. Inform. Theory, Vol. 31 (1985) pp. 328–342.

    Google Scholar 

  3. S. D. Cohen, Polynomial factorisation and the construction of regular directed graphs with small diameter, submitted, 1993.

  4. D. C. Gorenstein, W. W. Peterson and N. Zierler, Two error-correcting Bose-Chaudhuri codes are quasi-perfect, Inform. Control, Vol. 3, (1960) pp. 291–294.

    Google Scholar 

  5. R. Göttfert and H. Niederreiter, Hasse-Teichmuller derivatives and products of linear recurring sequences, Contemporary Math., Vol. 168 (1994).

  6. T. Helleseth, On covering radius of cyclic linear codes and arithmetic codes, Discr. Appl. Math., Vol. 11 (1985) pp. 157–173; for the addition of I. E. Shparlinski, see Kiberneticheskii Sbornik., Vol. 25 (1985) pp. 82–84 (Russian).

    Google Scholar 

  7. F. J. McWilliams and N. J. A. Sloane, The Theory of Error-Correcting Codes. North Holland, Amsterdam (1977).

  8. H. F. Mattson and J. R. Schatz, A brief survey of covering radius, Ann. Discr. Math., Vol. 18 (1983) pp. 617–624.

    Google Scholar 

  9. C. J. Moreno and O. Moreno, Constructive elementary approach to the covering radius of long BCH codes, conference abstract, (1993).

  10. A. N. Skorobogatov and S. G. Vladuts, The covering radius of long binary BCH codes, Problemy Peredachi Informatsii, Vol. 25 (1989) pp. 38–45 (Russian).

    Google Scholar 

  11. A. Tietäväinen, On the covering radius of long binary BCH codes, Discr. App. Math., Vol. 16 (1987) pp. 75–77.

    Google Scholar 

  12. A. Tietäväinen, An asymptotic bound on the covering radius of binary BCH codes, IEEE Trans. Inform. Theory, Vol. 36 (1990) pp. 211–213.

    Google Scholar 

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Cohen, S.D. The Length of Primitive BCH Codes with Minimal Covering Radius. Designs, Codes and Cryptography 10, 5–16 (1997). https://doi.org/10.1023/A:1008299101833

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