Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2002, Vol. 25 ›› Issue (2): 52-56.

• Original articles • Previous Articles     Next Articles

An Improved Error-correcting Decoding Algorithm for#br# A Class of MDS Array Codes

LI Xin, ZHANG Zhen-tao, YANG Yi-xian   

  1. Information Engineering School, Beijing University of Posts and Telecommunications, Beijing 100876, China)
  • Received:2001-06-27 Online:2002-03-10
  • Supported by:
     

Abstract: We improved error-correcting decoding algorithm forB-Code presented in [1]. With the improved algorithm, the error bit can be found accurately in some conditions. Then error-correcting decoding process was completed after only reversing the error bit. But the original algorithm needs to perform more complicated operations, included dual B-Code encoding and code recovering. The improved algorithm is more efficient.

Key words: array codes, MDS codes, error-correcting decoding

CLC Number: