Optimal space-time codes for the MIMO amplify-and-forward cooperative channel

被引:10
|
作者
Yang, Sheng [1 ]
Belfiore, Jean-Claude [1 ]
机构
[1] Ecole Natl Super Telecommun Bretagne, Dept Commun & Elect, 46 Rue Barrault, F-75013 Paris, France
关键词
D O I
10.1109/IZS.2006.1649095
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
The amplify-and-forward cooperative diversity scheme is generalized to the MIMO channel. A family of spacetime block codes for a half-duplex MIMO amplify-and-forward fading cooperative channel with N relays is constructed. The code construction is shown to achieve the optimal diversity-multiplexing tradeoff of the channel.
引用
收藏
页码:122 / +
页数:2
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