Pairwise Error Probability of Non-Orthogonal Multiple Access with I/Q Imbalance

Bariah, L., Selim, B., Mohjazi, L. , Muhaidat, S., Sofotasios, P. C. and Hamouda, W. (2019) Pairwise Error Probability of Non-Orthogonal Multiple Access with I/Q Imbalance. In: 2019 UK/ China Emerging Technologies (UCET), Glasgow, UK, 21-22 Aug 2019, ISBN 9781728127989 (doi: 10.1109/UCET.2019.8881873)

Abstract

In this paper, we investigate the performance of a NOMA system under the effect of in-phase/quadrature-phase imbalance (IQI) over Rayleigh fading channels. Specifically, a closed-form pairwise error probability (PEP) expression for the underlying NOMA scenario is derived, which is subsequently utilized to analyze the achievable diversity order of NOMA users under IQI. Monte Carlo simulation results are provided to corroborate the corresponding analysis and to illustrate the detrimental effect of IQI on the performance of NOMA users.

• Item Type: Conference Proceedings
• Additional Information: This work was supported in part by Khalifa University under Grants KU/RC1-C2PS-T2/8474000137 and KU/FSU-8474000122.
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Mohjazi, Dr Lina
• Authors: Bariah, L., Selim, B., Mohjazi, L., Muhaidat, S., Sofotasios, P. C., and Hamouda, W.
• College/School: College of Science and Engineering > School of Engineering > Systems Power and Energy
• Journal Name: 2019 UK/China Emerging Technologies, UCET 2019
• ISBN: 9781728127989
• Copyright Holders: Copyright © 2019 IEEE
• Publisher Policy: Reproduced in accordance with the copyright policy of the publisher