Accessibility navigation

Two-way CSI-assisted AF relaying with HPA nonlinearity

Qi, J., Aissa, S. and Alouini, M.-S. (2015) Two-way CSI-assisted AF relaying with HPA nonlinearity. In: 2015 IEEE International Conference on Communications (ICC). IEEE, pp. 1643-1648. ISBN 9781467364324

Text - Accepted Version
· Please see our End User Agreement before downloading.


It is advisable to refer to the publisher's version if you intend to cite from this work. See Guidance on citing.

To link to this item DOI: 10.1109/ICC.2015.7248560


In this paper, we investigate half-duplex two-way dual-hop channel state information (CSI)-assisted amplify-and-forward (AF) relaying in the presence of high-power amplifier (HPA) nonlinearity at relays. The expression for the end-to-end signal-to-noise ratio (SNR) is derived as per the modified system model by taking into account the interference caused by relaying scheme and HPA nonlinearity. The system performance of the considered relaying network is evaluated in terms of average symbol error probability (SEP) in Nakagami-$m$ fading channels, by making use of the moment-generating function (MGF) approach. Numerical results are provided and show the effects of several parameters, such as quadrature amplitude modulation (QAM) order, number of relays, HPA parameters, and Nakagami parameter, on performance.

Item Type:Book or Report Section
ID Code:42900


Downloads per month over past year

University Staff: Request a correction | Centaur Editors: Update this record

Page navigation