As compared with the wireless half-duplex (HD) transmission, the wireless full-duplex (FD) transmission can potentially double the system throughput if the self-interference can be efficiently cancelled. Accordingly, this paper proposed an interference alignment (IA)-based self-interference suppression method for the FD D2D bidirectional communications. The self-interference and mutual interference are aligned into the null-space at the receiver, and then suppressed by the receive matrices. Performance evaluation demonstrates the effectiveness of proposed self-interference suppression algorithm for the FD D2D networks.

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mutual interference fd d2d bidirectional interference alignment iabased selfinterference suppression method nullspace halfduplex hd wireless fullduplex fd transmission receive

Ma Bei,Zhang Zhigang,Chen Ruirui,.Application of interference alignment in fullduplex D2D communications. 189 (),.

Ma Bei,Zhang Zhigang,Chen Ruirui,"Application of interference alignment in fullduplex D2D communications" 189

Ma Bei,Zhang Zhigang,Chen Ruirui,"Application of interference alignment in fullduplex D2D communications"