Self-Adaptive scaled min-sum algorithm for LDPC decoders based on delta-min

被引：0
|
作者：
Cho K. [1 ]
Chung K.-S. [2 ]
机构：
[1] Department of Electronics and Computer Engineering, Hanyang University, Seoul
[2] Department of Electronic Engineering, Hanyang University, Seoul
来源：
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences | 2016年 / E99A卷 / 08期
关键词：
Adaptive min-sum algorithm; LDPC decoder; Low-density parity check (LDPC) code; Minsum algorithm;
D O I：
10.1587/transfun.e99.a.1632
中图分类号：
学科分类号：
摘要：
A self-adaptive scaled min-sum algorithm for LDPC decoding based on the difference between the first two minima of the check node messages (Δmin) is proposed. Δmin is utilized for adjusting the scaling factor of the check node messages, and simulation results show that the proposed algorithm improves the error correcting performance compared to existing algorithms. © 2016 The Institute of Electronics, Information and Communication Engineers.
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页码：1632 / 1634
页数：2
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