联合天线和中继选择的双向全双工AF中继网络在中川衰落环境下的中断性能

2016 8th International Conference on Communication Systems and Networks (COMSNETS) Pub Date : 2016-03-24 DOI:10.1109/COMSNETS.2016.7439966

R. Ramanathan, V. P. G. Sivabalan, T. S. Jayaraman, P. Mallick

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引用次数: 1

摘要

在双向网络中使用多天线和多中继在覆盖、降低发射功率和提高频谱效率方面具有优势[1][2]。在早期的工作中，物理层网络编码应用于半双工的DF中继节点进行信息交换。为了提高数据速率和简化实现，该网络采用全双工AF中继节点。在此基础上，提出了一种基于信道状态信息(CSI)的源节点和最佳中继节点联合选择发射天线的准则，以降低网络的复杂性。

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Outage performance of bidirectional full duplex AF relay network with joint antenna and relay selection in Nakagami-m fading environment

The use of multiple antennas and multiple relays in bidirectional networks provides advantages in coverage, reducing transmit power and improving spectral efficiency [1][2]. In earlier works, physical layer network coding is applied in half duplex Decode and Forward (DF) relay node for information exchange. To improve the data rate and make the implementation simpler, full duplex Amplify and Forward (AF) relay node is employed in the proposed network. Further, a criterion for the joint selection of transmit antenna at the source nodes and the best relay node is proposed based on the channel state information (CSI) to reduce the complexity of the network.

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2016 8th International Conference on Communication Systems and Networks (COMSNETS)

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