| 摘要 |
A method for performing Viterbi decoding using a reduced trellis memory is provided that includes dividing a block of data into a plurality of segments. A feed-forward process is performed on each of the segments to generate a trellis for each of the segments. A traceback process is performed on each of a plurality of overlapping segment pairs, each segment pair comprising a first segment and a second segment, to generate a traceback result for the first segment and a traceback result for the second segment. The traceback result for the second segment is discarded to generate a decoder output based on the traceback result for the first segment.
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