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arXiv · 2601.03982

Unique Decoding of Hyperderivative Reed-Solomon Codes

Haojie Gu·Jun Zhang
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Abstract

Error-correcting codes are combinatorial objects designed to cope with the problem of reliable transmission of information on a noisy channel. A fundamental problem in coding theory and practice is to efficiently decode the received word with errors to obtain the transmitted codeword. In this paper, we consider the decoding problem of Hyperderivative Reed-Solomon (HRS) codes with respect to the NRT metric. Specifically, we propose a Welch-Berlekamp algorithm for the unique decoding of NRT HRS codes.

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Haojie Gu, Jun Zhang. 2026-01-07. Unique Decoding of Hyperderivative Reed-Solomon Codes. https://arxiv.org/abs/2601.03982

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