On Hamming Distance Distributions of Repeated-Root Cyclic Codes of Length 5ps Over Fp m + uFp m

Autor: Hai Q. Dinh, Bac T. Nguyen, Hiep L. Thi, Woraphon Yamaka
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: IEEE Access, Vol 10, Pp 119883-119904 (2022)
Druh dokumentu: article
ISSN: 2169-3536
DOI: 10.1109/ACCESS.2022.3219498
Popis: Let $p\not =5$ be any odd prime. Using the algebraic structures of all cyclic codes of length $5p^{s}$ over the finite commutative chain ring ${\mathcal{ R}}=\mathbb F_{p^{m}}+u\mathbb F_{p^{m}}$ , in this paper, the exact values of Hamming distances of all cyclic codes of length $5p^{s}$ over $\cal R$ are established. As an application, we identify all maximum distance separable cyclic codes of length $5p^{s}$ .
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