Joint optimization of power and distance to minimize outage probability in transparent DF relay network

被引：7
|
作者：
Wang, YuPeng [1 ]
Shrestha, Suchitra [1 ]
Chang, KyungHi [1 ]
机构：
[1] Inha Univ, Grad Sch IT & T, Inchon, South Korea
来源：
INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS | 2010年 / 23卷 / 02期
关键词：
cooperative relay; decode and forward (DF) relay; Joint optimization; outage probability; transparent transmission mode; USER COOPERATION DIVERSITY; EFFICIENT;
D O I：
10.1002/dac.1061
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 jointly optimize the position of the relay node and transmission power ratio of the source node over the relay node to minimize the outage probability, which can provide guidance for IEEE 802.16j transparent relay node configuration. The result indicates that the outage probability is minimum when the relay is positioned at the midway between the source and the destination, and the transmission power ratio of the Source node over the relay node is 11:9. Copyright (C) 2009 John Wiley & Sons, Ltd.
引用
收藏
页码：204 / 212
页数：9
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