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Adaptive-Normalized/Offset Min-Sum Algorithm

delete2010-07-01
delete64
PRE
AI
X
Xiaofu Wu *
M
Ming Jiang
C
Chunming Zhao
DOI:10.1109/LCOMM.2010.07.100508delete
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摘要

摘要

En 中文
An adaptive-normalized/offset min-sum (AN-/AO-MS) algorithm for decoding low-density parity-check (LDPC) codes is proposed. Unlike the normalized/offset min-sum (NMS/OMS) algorithm, the normalization/offset factor is adaptively adjusted according to the state of check nodes in each iteration. Simulation results show that the proposed AN-/AO-MS algorithm can perform better than the NMS/OMS algorithm while still preserving the low complexity of the min-sum algorithm.
Keyword:
Decoding
min-sum algorithm
low-density parity-check (LDPC) codes

期刊

IEEE Communications Letters 封面图
IEEE Communications Letters
IF:
4.4
论文数:
1.3W
被引数:
2.2W

机构

A
Army Engineering University of PLA
学者数:
5.0K
论文数: 3.7K
被引数: 5
S
southeast university - china
学者数:
5.3W
论文数: 4.9W
被引数: 57
引用论文

引用论文

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