Fairness-aware power allocation for asymmetric two-way AF relaying networks

被引：12
|
作者：
Zhang, C. [1 ]
Ge, J. [1 ]
Li, J. [1 ]
Hu, Y. [1 ]
机构：
[1] Xidian Univ, State Key Lab Integrated Serv Networks, Xian, Peoples R China
来源：
ELECTRONICS LETTERS | 2012年 / 48卷 / 15期
基金：
中国国家自然科学基金;
关键词：
PERFORMANCE;
D O I：
10.1049/el.2012.1474
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：
The outage performance fairness on asymmetric two-way amplify-and-forward (AF) relaying networks is investigated. Power allocation is proposed to minimise maximum individual outage probability so as to maintain the balance between the two end nodes. It is shown that the outage performance fairness is finally achieved under various traffic requirements. Furthermore, the proposed power allocation can also obtain the system balance and improve the overall system outage performance compared with conventional uniform power allocation.
引用
收藏
页码：959 / 961
页数：3
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