Achieving space and time diversity by using lattice constellation based joint Alamouti coding

Liu W.; Sellathurai M.; Tang C.; Wei J.

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Achieving space and time diversity by using lattice constellation based joint Alamouti coding

机译：通过使用基于点阵星座的联合Alamouti编码实现时空分集

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摘要

In this letter, we propose a simple space-time code to simultaneously achieve both the space and time diversities over time dispersive channels by using two-dimensional lattice constellations and Alamouti codes. The proposed scheme still reserves full space diversity and double-real-symbols joint maximum likelihood decoding which has the similar computation complexity as the Alamouti code.

机译：在这封信中，我们提出了一个简单的时空代码，可以通过使用二维晶格星座和Alamouti码在时间色散通道上同时实现空间和时间分集。所提出的方案仍保留完整的空间分集和双实数符号联合最大似然解码，其计算复杂度与Alamouti码相似。

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来源
《Communications Letters, IEEE》 |2010年第1期|P.33-35|共3页
作者
Liu W.; Sellathurai M.; Tang C.; Wei J.;
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作者单位

School of Electronic Science and Engineering, National University of Defense Technology, Changsha, China;

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原文格式 PDF
正文语种 eng
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关键词
Multi-input-multi-output; multi-dimensional lattice constellation; space diversity; space-time block code; time diversity;

机译：多输入多输出多维晶格星座空间分集空时分组码时间分集;

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专利

1. Diversity gain of lattice constellation-based joint orthogonal space-time block coding [J] . Liu Wei, Lei Jing, Imran Muhammad-Ali, Communications, IET . 2015,第18期

机译：基于格点星座的联合正交空时块编码的分集增益
2. Optimal Normalized Diversity Product of $2,times,2$ Lattice-Based Diagonal Space–Time Codes From QAM Signal Constellations [J] . Haiquan Wang, Xiang-Gen Xia IEEE Transactions on Information Theory . 2008,第4期

机译：QAM信号星座图的$ 2、2、2 $基于格的对角时空编码的最佳归一化乘积
3. Optimal Normalized Diversity Product of 2 × 2 Lattice-Based Diagonal Space–Time Codes From QAM Signal Constellations [J] . Wang H., Xia X.-G. IEEE Transactions on Information Theory . 2008,第4期

机译：QAM信号星座图的基于2×2格的对角空时码的最佳归一化分集乘积
4. Constellation Expansion Free Quasi-Orthogonal Space-Time Block Codes on Square Lattice Constellations with Full Diversity and High Coding Gains [C] . Ming-Yang Chen, Soo-Chang Pei, Hsuan-Jung Su Personal, Indoor and Mobile Radio Communications, 2005. PIMRC 2005. IEEE 16th International Symposium on . 2005

机译：具有全分集和高编码增益的方阵星座上的星座图扩展免费准正交空时分组码
5. Lattice based space-time block codes for MIMO system. [D] . Liao, Huiyong. 2007

机译：用于MIMO系统的基于格的空时分组码。
6. Joint Time-Reversal Space-Time Block Coding and Adaptive Equalization for Filtered Multitone Underwater Acoustic Communications [O] . Lin Sun, Ming Yan, Haisen Li, 2020

机译：滤波多音水下声通信的时空联合时空编码和自适应均衡
7. Diversity gain of lattice constellation-based joint orthogonal space-time block coding [O] . Liu Wei, Lei Jing, Imran Muhammad-Ali, 2015

机译：基于格点星座的联合正交空时块编码的分集增益

Achieving space and time diversity by using lattice constellation based joint Alamouti coding

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