Cooperative space-time coding for wireless networks

被引：20
|
作者：
Stefanov, A [1 ]
Erkip, E [1 ]
机构：
[1] Polytech Univ, Brooklyn, NY 11201 USA
来源：
2003 IEEE INFORMATION THEORY WORKSHOP, PROCEEDINGS | 2003年
关键词：
D O I：
10.1109/ITW.2003.1216692
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
We consider a cooperative system in which the partnering mobiles are equipped with multiple antennas. We present space-time codes that have the capability of providing full cooperation diversity, while achieving maximum possible diversity and best performance in the inter-user channel. Our codes also perform well when cooperation does not take place. We illustrate that cooperative space-time coding offers significant performance improvement over direct transmission even when the inter-user channel is noisy. We also consider code design for users with different number of antennas.
引用
收藏
页码：50 / 53
页数：4
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