• KSII Transactions on Internet and Information Systems
    Monthly Online Journal (eISSN: 1976-7277)

Performance Analysis of Full-Duplex Relay Networks with Residual Self-Interference and Crosstalk


Abstract

This paper investigates the error performance of the amplify-and-forward (AF) relaying systems in the context of full-duplex (FD) communication. In addition to the inherent self-interference (SI) due to simultaneous transmission and reception, coexistent FD terminals may cause crosstalk. In this paper, we utilize the information exchange via the crosstalk channel to construct a particular distributed space-time code (DSTC). The residual SI is also considered. Closed-form pairwise error probability (PEP) is first derived. Then we obtain the upper bound of PEP in high transmit power region to provide more insights of diversity and coding gain. The proposed DSTC scheme can attain full cooperative diversity if the variance of SI is not a function of the transmit power. The coding gain can be improved by lengthening the frame and proper power control. Feasibility and efficiency of the proposed DSTC are verified in numerical simulations.


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Cite this article

[IEEE Style]
Guoling Liu, Wenjiang Feng, Bowei Zhang, Tengda Ying and Luran Lü, "Performance Analysis of Full-Duplex Relay Networks with Residual Self-Interference and Crosstalk," KSII Transactions on Internet and Information Systems, vol. 10, no. 10, pp. 4957-4976, 2016. DOI: 10.3837/tiis.2016.10.017

[ACM Style]
Liu, G., Feng, W., Zhang, B., Ying, T., and Lü, L. 2016. Performance Analysis of Full-Duplex Relay Networks with Residual Self-Interference and Crosstalk. KSII Transactions on Internet and Information Systems, 10, 10, (2016), 4957-4976. DOI: 10.3837/tiis.2016.10.017