Abstract
In this paper, we consider a two-way full-duplex 0FD) multiple-input multiple-output (MIMO) relay networks. In order to obtain a satisfactory performance, the appropriate interference handling scheme must be considered at the FD node. We propose an iterative beamforming design to mitigate the self-interference (SI) and inter-user-interference (IUI) simultaneously at the relay. Also, the proposed beamforming is designed to preserve the spatial dimensions of the data to successfully exchange the information between two sources. From numerical result, we show that the two-way FD MIMO relay networks can achieve better performance over the one-way FD MIMO networks.
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