A Class of Error Locating Codes : SEC - S_<e/b>EL Codes

概要

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This paper proposes a new class of error locating codes which corrects random single-bit errors and indicates a location of an erroneous b-bit byte which includes e-bit errors, where 2 ≦ e < b, called SEC - S_<e/b>EL codes. This type of codes is very suitable for an application to memory systems constructed from byte-organized memory chips because this corrects random single-bit errors induced by soft-errors and also indicates the position of the faulty memory chips. This paper also gives a construction method of the proposed codes using tensor product of the two codes, i. e. , the single b-bit byte error correcting codes and the single-bit error correcting and e-bit error detecting codes. This clarifies lower bounds and error control capabilities of the proposed codes.
社団法人電子情報通信学会の論文
1995-09-25