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METHOD AND SYSTEM FOR DETECTION AND CORRECTION OF PHASED-BURST ERRORS, ERASURES, SYMBOL ERRORS, AND BIT ERRORS IN A RECEIVED SYMBOL STRING
METHOD AND SYSTEM FOR DETECTION AND CORRECTION OF PHASED-BURST ERRORS, ERASURES, SYMBOL ERRORS, AND BIT ERRORS IN A RECEIVED SYMBOL STRING
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机译:用于检测和校正接收符号字符串中的相位突发错误,擦除,符号错误和位错误的方法和系统
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摘要
Embodiments of the present invention include ECC-based encoding-and-decoding schemes that are well suited for correcting phased bursts of errors or erasures as well as additional symbol errors and bit errors. Each encoding-and-decoding scheme that represents an embodiment of the present invention is constructed from two or more component error-correcting codes and a mapping function f (⋅). The composite error-correcting codes that represent embodiments of the present invention can correct longer phased bursts or a greater number of erasures in addition to single-bit errors and symbol errors, respectively, than either of the component codes alone, and are more efficient than previously developed ECC-based encoding-and-decoding schemes for correcting phased bursts of symbol errors and erasures combined with additional bit errors and symbol errors.
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