Best Relaying Protocol Selection for Cooperative Networks

被引：0
|
作者：
Adam, Edriss Eisa Babikir [1 ]
Yu, Li [1 ]
Samb, Doudou [1 ]
Wang, Desheng [1 ]
机构：
[1] Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Div Commun & Intelligent Networks, Wuhan 430074, Peoples R China
来源：
PROCEEDINGS OF 2012 IEEE 14TH INTERNATIONAL CONFERENCE ON COMMUNICATION TECHNOLOGY | 2012年
关键词：
Relaying protocol; wireless network; symbol error rate; WIRELESS NETWORKS; DIVERSITY;
D O I：
暂无
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：
Cooperative communication has been recently proposed in wireless communication systems for exploring the inherent spatial diversity in relay channels. In this work we investigate the performance of selecting best protocol between amplify and forward (AF) and decode and forward (DF) in multiple relay networks. In the selection scheme, the best protocol between AF and DF is selected depending on source-relay links qualities. Particularly we derive the asymptotic closed form expression for the symbol error rate (SER) for the system under studied and show that our scheme maintains full diversity order and is better than fixed protocols. Numerical results are also presented to validate the theoretical analysis.
引用
收藏
页码：104 / 108
页数：5
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