標題: A dynamic normalization technique for decoding LDPC codes
作者: Liao, YC
Lin, CC
Liu, CW
Chang, HC
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
公開日期: 2005
摘要: In this paper, a dynamic normalization technique is proposed to approximate the nonlinear operation in decoding LDPC codes. The criterion in determining the normalization factor is also presented with theoretical analysis. The proposed method improves the approximation accuracy as well as the error performance of min-sum algorithm. Furthermore, the hardware implementation benefits from a simplified normalization scheme, leading to reductions in complexity and implementation loss.
URI: http://hdl.handle.net/11536/17820
ISBN: 0-7803-9333-3
ISSN: 1520-6130
期刊: 2005 IEEE WORKSHOP ON SIGNAL PROCESSING SYSTEMS - DESIGN AND IMPLEMENTATION (SIPS)
起始頁: 768
結束頁: 772
Appears in Collections:Conferences Paper