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Wireless Personal Communications

, Volume 108, Issue 4, pp 2371–2388 | Cite as

Power Control and Inter-node Interference Cancellation in Full-Duplex Networks with Residual Self-Interference

  • Fei WuEmail author
  • Donglin Liu
Article
  • 25 Downloads

Abstract

We consider a three-node full-duplex (FD) network, where an FD capable base station serves double mobile nodes operating in half-duplex mode. The self-interference at the base station and the inter-node interference (INI) between the uplink and the downlink nodes in the network are both taken into account. We consider the power control and the base station assisted INI suppression for sum achievable rate maximization subject to the transmit power constraints at the base station and the nodes. By reformulating this non-convex problem and separating it into two independent sub-problems, we propose a search method to solve it. We evaluate the performance of the proposed method in a single-cell scenario. The proposed method significantly outperforms other recently developed methods.

Keywords

Full-duplex Inter-node interference suppression Self-interference Achievable rate 

Notes

Acknowledgements

The authors would thank Qingpeng Liang for his helpful advice. This work was supported by the National Natural Science Foundation of China (Grant Nos. 61531009 and 61471108); the National Major Projects (Grant No. 2016ZX03001009); and the Fundamental Research Funds for the Central Universities.

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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  1. 1.UESTCChengduChina

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