LINE CODING METHOD AND APPARATUS

摘要

A line coding method and apparatus are provided. A convolutional line coding method, the method includes: constructing a sequence set, wherein the length of each sequence is n bits; selecting balance sequences within the sequence set, obtaining the n-1 bits source data corresponding to the balance sequences; obtaining the n-1 bits source data corresponding to imbalance sequences through the Hamming distance detection on the imbalance sequences within the sequence set; classifying the balance sequences and the imbalance sequences according to the running difference value, generating a code table for the n-1 bits source data and the n bits sequences, wherein the code table is used for line coding, when the n-1 bits source data being encoded, n bits encoded results are obtained from the corresponding relations of the code table.