Performance analysis of beamforming with feedback delay in two-hop AF relaying over Rayleigh-Rician fading channels

被引：8
|
作者：
Ouyang, J. [1 ]
Lin, M. [2 ]
Zhuang, Y. [1 ]
机构：
[1] Nanjing Univ Aeronaut & Astronaut, Coll Comp Sci & Technol, Nanjing, Jiangsu, Peoples R China
[2] Nanjing Telecommun Technol Inst, Nanjing, Jiangsu, Peoples R China
来源：
ELECTRONICS LETTERS | 2012年 / 48卷 / 11期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1049/el.2012.0790
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：
Investigated is the performance of beamforming with feedback delay in a two-hop amplify-and-forward relay network, where the source having a multi-antenna communicates with the multi-antenna destination via a single-antenna relay, over mixed Rayleigh and Rician fading channels. The exact expression of the outage probability and the tight lower bound of the average symbol error rate for the relay network are derived. Computer simulations are given to demonstrate the validity of the analytical results.
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页码：663 / 665
页数：3
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