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A simplified step-by-step decoding algorithm for parallel decoding of Reed-Solomon codes

delete2007-06-01
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PRE
AI
X
Xiaobei Liu *
C
Chao Lü
T
Tee Hiang Cheng
S
Soo Ngee Koh
DOI:10.1109/TCOMM.2007.898703delete
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Abstract

Abstract

En 中文
A simplified parallel step-by-step decoding algorithm is proposed for decoding Reed-Solomon (RS) codes. It uses new method to calculate the determinants of the temporarily changed syndrome matrices, based on the property of these matrices determined in this paper. By using the proposed method, the calculations of the determinants of the temporarily changed syndrome matrices become much simpler and thus the computational complexity of the step-by-step decoding algorithm is significantly reduced.
Keywords:
CHAUDHURI-HOCQUENGHEM CODES
BINARY BCH CODES
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Journal

IEEE Transactions on Communications cover
IEEE Transactions on Communications
IF:
8.3
Papers:
1.2W
Citations:
3.6W

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