@article {Li20212522,
	title = {Error Rate Analysis of Non-Orthogonal Multiple Access with Residual Hardware Impairments},
	journal = {IEEE Communications Letters},
	volume = {25},
	number = {8},
	year = {2021},
	note = {cited By 3},
	pages = {2522-2526},
	abstract = {In this letter, the impact of residual hardware impairment (RHI) on the performance of non-orthogonal multiple access (NOMA) is investigated by taking into account the effect of imperfect successive interference cancellation (ipSIC). The new exact and asymptotic pairwise error probability (PEP) expressions with RHI under ipSIC are derived over Rayleigh fading channels. The asymptotic PEP expression is subsequently utilized to quantify the diversity orders achieved by NOMA users in the presence of RHI. In particular, we show that the effective diversity order of each NOMA user equals to user{\textquoteright}s order for both ideal and non-ideal (RHI) scenarios. Leveraging the derived PEP, the union bound on the bit error rate of NOMA users are further evaluated. We demonstrate that the impact of RHI with ipSIC on each user{\textquoteright}s error rate performance is negligible. In contrast, when perfect SIC is considered, such effects are significant. Numerical and Monte Carlo simulation results are presented to corroborate the analysis. {\textcopyright} 1997-2012 IEEE.},
	keywords = {Bit error rate, Block codes, Diversity order, Error rate analysis, Error rate performance, Errors, Fading channels, Monte Carlo methods, Multiple access, Multiple access interference, Non-orthogonal, Pair-wise error probability, Rayleigh fading, Successive interference cancellations, Trellis codes, Union bounds},
	doi = {10.1109/LCOMM.2021.3075064},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85105057184\&doi=10.1109\%2fLCOMM.2021.3075064\&partnerID=40\&md5=1e766a8345ee4978c94bd28545d8aaee},
	author = {Li, M. and Bouanani, F.E. and Tian, L. and Chen, W. and Han, Z. and Muhaidat, S.}
}
@article {Bariah20215129,
	title = {Large intelligent surface-assisted nonorthogonal multiple access for 6G networks: Performance analysis},
	journal = {IEEE Internet of Things Journal},
	volume = {8},
	number = {7},
	year = {2021},
	note = {cited By 17},
	pages = {5129-5140},
	abstract = {Large intelligent surface (LIS) has recently emerged as a potential enabling technology for 6G networks, offering extended coverage and enhanced energy and spectral efficiency. In this work, motivated by its promising potentials, we investigate the error rate performance of LIS-assisted nonorthogonal multiple access (NOMA) networks. Specifically, we consider a downlink NOMA system, in which data transmission between a base station (BS) and L NOMA users is assisted by an LIS comprising M reflective elements (REs). First, we derive the probability density function (PDF) of the end-to-end wireless fading channels between the BS and NOMA users. Then, by leveraging the obtained results, we derive an approximate expression for the pairwise error probability (PEP) of NOMA users under the assumption of imperfect successive interference cancellation. Furthermore, accurate expressions for the PEP for M = 1 and large M values ( M > 10 ) are presented in closed-form. To gain further insights into the system performance, an asymptotic expression for PEP in high signal-to-noise ratio regime, asymptotic diversity order, and tight union bound on the bit error rate are provided. Finally, numerical and simulation results are presented to validate the derived mathematical results. {\textcopyright} 2014 IEEE.},
	keywords = {Approximate expressions, Asymptotic diversity order, Asymptotic expressions, Bit error rate, Block codes, Error rate performance, Errors, Fading channels, High signal-to-noise ratio, Mobile telecommunication systems, Pair-wise error probability, Probability density function, Queueing networks, Signal to noise ratio, Successive interference cancellations, Trellis codes, Wireless fading channels},
	doi = {10.1109/JIOT.2021.3057416},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85100835822\&doi=10.1109\%2fJIOT.2021.3057416\&partnerID=40\&md5=ea0b361b970ee551c343f99d24bae108},
	author = {Bariah, L. and Muhaidat, S. and Sofotasios, P.C. and Bouanani, F.E. and Dobre, O.A. and Hamouda, W.}
}
@article {Kishore20217232,
	title = {Sum Rate Analysis of Generalized Space Shift Keying-Aided MIMO-NOMA Systems},
	journal = {IEEE Transactions on Vehicular Technology},
	volume = {70},
	number = {7},
	year = {2021},
	note = {cited By 1},
	pages = {7232-7236},
	abstract = {We investigate the sum rate performance of a generalized space shift keying (GSSK)-aided, non-orthogonal multiple access (NOMA) network. In particular, we consider a multiple-input multiple-output (MIMO) NOMA downlink channel, where the base station employs GSSK modulation to transmit additional information to the NOMA users. We present a novel energy-based maximum likelihood (ML) detection strategy at the NOMA users to decode the active antenna indices. We derive a closed-form expression for the average pairwise error probability of the energy-based ML strategy to find a union bound on the bit error probability. Further, we derive the expression for the overall sum rate of the proposed GSSK-aided MIMO-NOMA system. Through numerical evaluations, we show that the proposed system outperforms the conventional MIMO-NOMA system, in terms of spectral efficiency. {\textcopyright} 1967-2012 IEEE.},
	keywords = {Antennas, Bit error probability, Bit error rate, Block codes, Closed-form expression, Downlink channels, Maximum likelihood, Maximum-likelihood detection, MIMO systems, Multiple access, Pair-wise error probability, Space-shift keying, Spectral efficiencies, Trellis codes},
	doi = {10.1109/TVT.2021.3085415},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85107332896\&doi=10.1109\%2fTVT.2021.3085415\&partnerID=40\&md5=43ed806aa513f25c8c35a3c8a9b88af1},
	author = {Kishore, R. and Gurugopinath, S. and Muhaidat, S. and Bouanani, F.E. and Dobre, O.A.}
}
