標題: | METHOD AND APPARATUS FOR DECODING SHORTENED BCH CODES OR REED-SOLOMON CODES |
作者: | CHANG, Hsie-Chia Wu, Jau-Yet Liao, Yen-Chin |
公開日期: | 15-十月-2009 |
摘要: | The present invention proposes a method and apparatus for decoding BCH codes and Reed-Solomon codes, in which a modified Berlekamp-Massey algorithm is used to perform the decoding process and the efficiency of the decoder can be improved by re-defining the error locating polynomial as a reverse error locating polynomial, while the operation of the decoding process can be further realized by a common re-configurable module. Furthermore, the architecture of the decoder is consisted of a plurality of sets of re-configurable modules in order to provide parallel operations with different degrees of parallel so that the decoding speed requirement of the decoder in different applications can be satisfied. |
官方說明文件#: | H03M013/15 G06F011/08 |
URI: | http://hdl.handle.net/11536/105472 |
專利國: | USA |
專利號碼: | 20090259921 |
顯示於類別: | 專利資料 |