Component-interleaved Alamouti coding with rotated constellations for signal space diversity

机译：具有旋转星座图的分量交织Alamouti编码，可实现信号空间分集

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A signal space diversity (SSD) scheme combined with Alamouti coding is investigated to achieve more diversity gain in fading channels. By approximating noise as a Gaussian distribution after Alamouti decoding, an exact expression for the SER for SSD schemes with Alamouti coding in Rayleigh fading channels can be derived for 4-QAM and 16-QAM. Using the formula derived by using upper bound approach, it can be confirmed that the diversity order is 4MR, where 2 stems from SSD and 2MR from Alamouti coding with receive MRC. Numerical evaluation performed using the formula developed for evaluating performance under various conditions indicated that the rotation angle affects the performance; this numerical evaluation had low computational complexity.

机译：研究了结合Alamouti编码的信号空间分集（SSD）方案，以在衰落信道中获得更多分集增益。通过在Alamouti解码之后将噪声近似为高斯分布，可以为4-QAM和16-QAM推导在Rayleigh衰落信道中采用Alamouti编码的SSD方案SER的精确表达式。使用上限方法推导的公式，可以确认分集顺序为4M R ，其中2个源于SSD，2M R 来自Alamouti编码并带有接收MRC 。使用为评估各种条件下的性能而开发的公式进行的数值评估表明，旋转角度会影响性能。此数值评估的计算复杂度较低。

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来源
《2010 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB 2010)》|2010年|P.1-6|共6页
会议地点 Shanghai(CN);Shanghai(CN)
作者
Jeony Sungho; Lee Jaekwon; Kyung Ilsoo; Kim Man-Sik;
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Broadcast Technical Research Institute, Korean Broadcasting System (KBS), 18, Yongdeungpo-gu, Seoul, 150-790, Republic of Korea;

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原文格式 PDF
正文语种 eng
中图分类通信网;
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专利

1. Achieving space and time diversity by using lattice constellation based joint Alamouti coding [J] . Liu W., Sellathurai M., Tang C., Communications Letters, IEEE . 2010,第1期

机译：通过使用基于点阵星座的联合Alamouti编码实现时空分集
2. Alamouti space-time block coded hierarchical modulation with signal space diversity and MRC reception in Nakagami-m fading channel [J] . Communications, IET . 2014,第4期

机译：Nakagami-m衰落信道中具有信号空间分集和MRC接收的Alamouti空时分组编码分层调制
3. Design of concatenated space-time block codes using signal space diversity and the Alamouti scheme [J] . Taejin Jung, Kyungwhoon Cheun IEEE communications letters . 2003,第7期

机译：利用信号空间分集和Alamouti方案设计级联的空时分组码
4. Component-Interleaved Alamouti Coding with Rotated Constellations for Signal Space Diversity [C] . Sungho Jeon, Jaekwon Lee, Ilsoo Kyung, IEEE International Symposium on Broadband Multimedia Systems and Broadcasting . 2010

机译：具有旋转星座的组件交织的Alamouti，用于信号空间分集
5. Bit-interleaved coded modulation with iterative decoding (BICM-ID) using signal space diversity (SSD) over non-orthogonal amplify-and-forward (NAF) relay channels. [D] . Jimenez Rodriguez, Leonardo. 2010

机译：在非正交放大转发（NAF）中继信道上使用信号空间分集（SSD）进行迭代解码的比特交织编码调制（BICM-ID）。
6. Novel genetic diversity within Anopheles punctimacula s.l.: Phylogenetic discrepancy between the Barcode cytochrome c oxidase I (COI) gene and the rDNA second internal transcribed spacer (ITS2) [O] . Jose R. Loaiza, Marilyn E. Scott, Eldredge Bermingham, -1

机译：点状按蚊的新遗传多样性：条码细胞色素C氧化酶I（COI）基因与rDNA第二个内部转录间隔区（ITS2）之间的系统发育差异
7. Space-Time Constellation-Rotating Codes Maximizing Diversity and Coding Gains [O] . Yan Xin, Zhengdao Wang, Georgios B. Giannakis 2001

机译：时空星座旋转码最大化多样性和编码增益

Component-interleaved Alamouti coding with rotated constellations for signal space diversity

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