Best Relaying Protocol Selection for Cooperative Networks

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.

关键词： Relaying protocol wireless network symbol error rate

作者: Edriss Eisa Babikir Adam Li Yu Doudou Samb Desheng Wang

作者单位: Huazhong University of Science &Technology, Wuhan National Laboratory for Optoelectronics, Division of Communication & Intelligent Networks, Wuhan 430074,Peoples R China

会议类型: 国际会议

会议名称: 2012 IEEE 14th International Conference on Communication Technology(2012年第十四届通信技术国际会议(ICCT 2012))

会议地点: 成都

会议语种:英文

页码: 139-143

在线出版日期: 2012-11-09（万方平台首次上网日期，不代表论文的发表时间）