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A General Class of M-Spotty Byte Error Control Codes
Kazuyoshi SUZUKI Toshihiko KASHIYAMA Eiji FUJIWARA
Publication
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Vol.E90-A
No.7
pp.1418-1427 Publication Date: 2007/07/01 Online ISSN: 1745-1337
DOI: 10.1093/ietfec/e90-a.7.1418 Print ISSN: 0916-8508 Type of Manuscript: PAPER Category: Coding Theory Keyword: m-spotty byte error, t/b-error, byte error, error control codes, Reed-Solomon codes, RAM,
Full Text: PDF(667KB)>>
Summary:
Error control codes have extensively been applied to semiconductor memories using high density RAM chips with wide I/O data, e.g., with 8-bit or 16-bit I/O data. Recently, spotty byte errors called s-spotty byte errors are newly defined as t or fewer bits errors in a byte having length b bits, where 1 ≤ t ≤ b. This paper proposes another type of spotty byte errors, i.e., m-spotty byte errors, where more than t bits errors in a byte may occur due to hit by high energetic particles. For these errors, this paper presents generalized m-spotty byte error control codes with minimum m-spotty distance d.
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