Patent ID: 8279741
Filing Date: 2012-10-02
Classification: H03M

Abstract:
1. A method for interleaved encoding Reed-Solomon (RS) code, setting the RS code used to be RS (N, K, S), including the following steps: a, sequentially writing data in an data packet to be RS interleaved encoded into an information region of an RS code byte interleaver column-by-column; b, constructing data of each row of a check region based on the data written into the information region; and c, performing cyclic shifting processing on the data of the check region, and sequentially reading out the data of the check region in the RS code byte interleaver column-by-column; wherein N is a number of columns of the RS code byte interleaver, left K columns of which are the information region, and right S columns of which are the check region, and S=N−K.