Simplified Decoding of Trellis-Based Error-Correcting Modulation Codes Using the M-Algorithm for Holographic Data Storage

초록

In this paper, we investigate a simplified decoding method for the trellis-based error-correcting modulation codes using the M-algorithm for holographic data storage. The M-algorithm, which sacrifices the bit error rate performance, can reduce the Viterbi algorithm's complexity. When the M-algorithm is used in the trellis-based error-correcting modulation codes, common delay and complexity problems can be reduced. (C) 2012 The Japan Society of Applied Physics

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