Incremental selection strategy of hybrid decode-amplify forward with performance analysis

被引：0
|
作者：
Zhang J. [1 ]
Jiang J. [1 ]
Bao J. [1 ,2 ]
Jiang B. [1 ]
Liu C. [1 ]
机构：
[1] School of Communication Engineering, Hangzhou Dianzi University, Hangzhou
[2] National Mobile Communications Research Laboratory, Southeast University, Nanjing
来源：
Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology) | 2017年 / 48卷 / 06期
基金：
中国国家自然科学基金; 中国博士后科学基金;
关键词：
Bit error rate; Hybrid decode-amplify forward; Incremental selection; Outage probability; Spectrum efficiency;
D O I：
10.11817/j.issn.1672-7207.2017.06.018
中图分类号：
学科分类号：
摘要：
In order to solve the problems of the noise amplification in amplify-and-forward scheme and the error propagation in decode-and-forward scheme, in the wireless cooperative communication systems, an incremental selection hybrid decode-amplify forward strategy was proposed based on current hybrid decode-amplify forward method. The results show that the proposed method can improve the spectrum efficiency of the hybrid decode-amplify forward system. In addition, the bit error rate (BER) and outage performance of the proposed scheme quite outperform that of the current incremental selection amplify forward scheme as follows. At an average BER of 10-5, it obtains about 1 dB performance gain than incremental selection amplify forward scheme. And the outage performance improves about 1.2 dB and 0.7 dB at outage probability of 10-2, compared with the current hybrid decode-amplify forward scheme and incremental selection amplify forward scheme, respectively. © 2017, Central South University Press. All right reserved.
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页码：1545 / 1551
页数：6
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