Opportunistic nonorthogonal amplify-and-forward cooperative communications

被引：9
|
作者：
Chen, L. [1 ]
Carrasco, R. A. [2 ]
Wassell, I. J. [3 ]
机构：
[1] Sun Yat Sen Univ, Sch Informat Sci & Technol, Guangzhou 510006, Guangdong, Peoples R China
[2] Newcastle Univ, Sch Elect Elect & Comp Engn, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
[3] Univ Cambridge, Comp Lab, Digital Technol Grp, Cambridge CB3 0FD, England
来源：
ELECTRONICS LETTERS | 2011年 / 47卷 / 10期
关键词：
DIVERSITY; TRADEOFF;
D O I：
10.1049/el.2011.0487
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The first opportunistic cooperative communications scheme based upon nonorthogonal transmission, namely the opportunistic nonorthogonal amplify-and-forward scheme, is proposed. It is proved that the proposed scheme can achieve a superior diversity-multiplexing trade-off performance bound than the existing opportunistic relaying schemes. Simulation results validate the proof.
引用
收藏
页码：626 / 628
页数：3
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