Effects of Multiple Antennas on Outage Performance of Decode-and-Forward Cooperative Networks with Relay Selection

被引:1
|
作者
Lee, Wooju [1 ]
Yoon, Dongweon [1 ]
Xu, Zhengyuan [2 ]
机构
[1] Hanyang Univ, Dept Elect & Commun Engn, Seoul 133791, South Korea
[2] Univ Calif Riverside, Dept Elect Engn, Riverside, CA 92521 USA
基金
新加坡国家研究基金会;
关键词
cooperative communication; decode-and-forward; selective relaying; outage probability diversity-multiplexing tradeoff; TIME BLOCK-CODES; WIRELESS NETWORKS; FULL DIVERSITY; PROTOCOLS;
D O I
10.1587/transcom.E94.B.3155
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 consider multiple source and destination antennas based on relay selection scheme to improve the end-to-end outage performance for decode-and-forward cooperative networks. We derive an exact closed-form expression of the outage probability for the proposed system over a Rayleigh fading channel and describe the diversity-multiplexing tradeoff of the system. We then analyze the effects of the number of source and destination antennas on the outage probabilities and diversity-multiplexing tradeoffs.
引用
收藏
页码:3155 / 3159
页数:5
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