On the Performance of Dual-Hop Variable-Gain AF Relaying with Beamforming over η-μ Fading Channels

被引：5
|
作者：
Hussain, Ayaz [1 ]
Kim, Sang-Hyo [1 ]
Chang, Seok-Ho [2 ]
机构：
[1] Sungkyunkwan Univ, Coll Informat & Commun Engn, Suwon 16419, South Korea
[2] Dankook Univ, Dept Comp Sci & Engn, Yongin 448701, South Korea
来源：
IEICE TRANSACTIONS ON COMMUNICATIONS | 2017年 / E100B卷 / 04期
关键词：
dual-hop amplify-and-forward relay; variable-gain relay; beamforming; outage probability; average capacity; eta-mu fading channels; SYSTEMS; AMPLIFY; CAPACITY;
D O I：
10.1587/transcom.2016EBP3279
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：
A dual-hop amplify-and-forward (AF) relaying system with beamforming is analyzed over eta-mu fading channels that includes Nakagami-m, Nakagami-q (Hoyt), and Rayleigh fading channels as special cases. New and exact expressions for the outage probability (OP) and average capacity are derived. Moreover, a new asymptotic analysis is also conducted for the OP and average capacity in terms of basic elementary functions which make it easy to understand the system behavior and the impact of channel parameters. The viability of the analysis is verified by Monte Carlo simulations.
引用
收藏
页码：619 / 626
页数：8
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