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Generalizing bounds on the minimum distance of cyclic codes using cyclic product codes

机译:使用循环乘积码归纳循环码最小距离的界限

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Two generalizations of the Hartmann-Tzeng (HT) bound on the minimum distance of q-ary cyclic codes are proposed. The first one is proven by embedding the given cyclic code into a cyclic product code. Furthermore, we show that unique decoding up to this bound is always possible and outline a quadratic-time syndrome-based error decoding algorithm. The second bound is stronger and the proof is more involved. Our technique of embedding the code into a cyclic product code can be applied to other bounds, too and therefore generalizes them.
机译:提出了关于q元循环码最小距离的Hartmann-Tzeng(HT)界的两种推广。通过将给定的循环代码嵌入到循环乘积代码中来证明第一个。此外,我们证明了达到此界限的唯一解码始终是可能的,并概述了基于二次时间校正子的错误解码算法。第二个界限更强,证明更复杂。我们将代码嵌入循环产品代码中的技术也可以应用于其他范围,因此可以将其推广。

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