Application of cooperative diversity in 802.11a ad-hoc networks

被引：0
|
作者：
Zhao, Zhipeng [1 ,3 ]
Belfiore, Jean-Claude [2 ]
机构：
[1] Ecole Natl Super Telecommun Bretagne, Dept Commun & Elect, 46 Rue Barrault, F-75013 Paris, France
[2] Ecole Nat Sup Telecom, F-75013 Paris, France
[3] COMSIS SAS, F-75014 Paris, France
来源：
PROCEEDINGS - 16TH INTERNATIONAL CONFERENCE ON COMPUTER COMMUNICATIONS AND NETWORKS, VOLS 1-3 | 2007年
关键词：
cooperative diversity; non-orthogonal amplify and forward; multiple-input multiple-output; space-time block code; diversity-multiplexing tradeoff;
D O I：
暂无
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：
In this paper, we propose an application of cooperative system in the ad-hoc network. Based on 802.11a PHY, a compatible physical layer protocol Relay-SISO is introduced for the single-relay single-antenna system. Using Non-orthogonal Amplify-and-Forward scheme, the proposed protocol boosts quality of transmission while works at the same data rate as 802.11a with little additional preambles. Simulation results reveal the feasibility of such cooperative scheme and a significant coding gain is observed at data rate 12Mbps.
引用
收藏
页码：1016 / +
页数：2
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