Soft value flipping decoding algorithm for LDPC codes based on adjoint vectors sum

Soft value flipping decoding algorithm for LDPC codes based on adjoint vectors sum

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By analyzing the soft value distribution while belief propagation defeated, a soft value flipping decoding algo-rithm based on adjoint vectors sum was presented.With translating the error times of check equation which obtained by adjoint vectors sum into error bits distribution parameter and flippin...

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Bibliographic Details
Main Authors: LIU Jian-quan1, XU You-yun1, CAI Yue-ming1
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2009-01-01
Series:Tongxin xuebao
Subjects:
LDPC code
soft value flipping
adjoint vector
normalized min-sum
Online Access:http://www.joconline.com.cn/zh/article/74650504/
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