A Nonuniform Signal Shaping Scheme Based on BCH and LDPC Concatenated Code

机译：基于BCH和LDPC级联码的非均匀信号整形方案。

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摘要

A nonuniform 12QAM signal shaping scheme based on BCH and LDPC concatenated code is proposed. The simulation results show that the proposed scheme requires lower SNR than uncoded-PS-12QAM and LDPC-PS12QAM schemes.

机译：提出了一种基于BCH和LDPC级联码的非均匀12QAM信号整形方案。仿真结果表明，与未编码的PS-12QAM和LDPC-PS12QAM方案相比，该方案所需的SNR更低。

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来源
《Asia Communications and Photonics Conference》|2019年|1-3|共3页
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作者
Xia Sheng; Qi Zhang; Xiangjun Xin; Lijia Zhang; Zexuan Jing; Chao Yu; Wei Zhang; Qinghua Tian; Feng Tian;
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关键词
binary codes; concatenated codes; modulation coding; parity check codes; quadrature amplitude modulation;

机译：二进制码;级联码;调制编码;奇偶校验码;正交幅度调制;

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专利

1. BCH Code Selection and Iterative Decoding for BCH and LDPC Concatenated Coding System [J] . Chen Pin-Han, Weng Jian-Jia, Wang Chung-Hsuan, IEEE communications letters . 2013,第5期

机译：BCH和LDPC级联编码系统的BCH码选择和迭代解码
2. Concatenated BCH and LDPC Coding Scheme With Iterative Decoding Algorithm for Flash Memory [J] . Shieh Shin-Lin Communications Letters, IEEE . 2015,第3期

机译：闪存迭代级联的BCH和LDPC级联编码方案
3. A low complexity LDPC-BCH concatenated decoder for NAND flash memory [J] . Zhongjie Chen, Jin Sha, Chuan Zhang, IEICE Electronics Express . 2018,第11期

机译：NAND闪存的低复杂性LDPC-BCH连接解码器
4. A Nonuniform Signal Shaping Scheme Based on BCH and LDPC Concatenated Code [C] . Xia Sheng, Qi Zhang, Xiangjun Xin, Asia Communications and Photonics Conference . 2019

机译：一种基于BCH和LDPC连接代码的非均匀信号整形方案
5. LDPC code-based bandwidth efficient coding schemes for wireless communications. [D] . Sankar, Hari. 2006

机译：用于无线通信的基于LDPC码的带宽有效编码方案。
6. Spectral reconstruction of signals from periodic nonuniform subsampling based on a Nyquist folding scheme [O] . Kaili Jiang, Jun Zhu, Bin Tang -1

机译：基于Nyquist折叠方案的周期性非均匀子采样信号的频谱重构
7. PERFORMANCE ANALYSIS OF A CONCATENATED LDPC CODED ALAMOUTI-BASED STBC-OFDM SYSTEM ON TEXT MESSAGE TRANSMISSION [O] . M. Mesbahul Alam, A. Z. M. Touhidul Islam, S. Enayet Ullah 2012

机译：基于并发LDPC编码阿拉木图的STBC-OFDM系统在文本消息传输中的性能分析

A Nonuniform Signal Shaping Scheme Based on BCH and LDPC Concatenated Code

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