Adaptive user pairing for NOMA systems with imperfect SIC

NS Mouni, A Kumar… - IEEE Wireless …, 2021 - ieeexplore.ieee.org
… successive interference cancellation (SIC), we derive … for NOMA pair formation. Through
extensive simulations, we show the effect of imperfect SIC on the rate performance of a NOMA

Sum-rate maximization of NOMA systems under imperfect successive interference cancellation

IA Mahady, E Bedeer, S Ikki… - IEEE Communications …, 2019 - ieeexplore.ieee.org
SIC, eg, error propagation and complexity scaling [1]. In [5], a unified framework is presented
assuming imperfect SIC… the impact of imperfect SIC for the NOMA systems. Recent research …

Secure transmission for NOMA systems with imperfect SIC

Z Xiang, X Tong, Y Cai - China Communications, 2020 - ieeexplore.ieee.org
… In this paper, imperfect SIC is considered at both legitimate users and Eve. In this scenario,
the SIC error occurs when the channel experiences deep fading or the communication re…

Low-complexity power allocation in NOMA systems with imperfect SIC for maximizing weighted sum-rate

X Wang, R Chen, Y Xu, Q Meng - IEEE Access, 2019 - ieeexplore.ieee.org
… Then, we consider the SIC error and the power order constraints in the optimization problem
… allocation method with imperfect SIC. Moreover, for both the perfect and imperfect SIC, we …

Ergodic performance of downlink untrusted NOMA system with imperfect SIC

PK Hota, S Thapar, D Mishra, R Saini… - IEEE Communications …, 2021 - ieeexplore.ieee.org
… assume that NOMA users perform SIC by following the conventional NOMA decoding order.
… of a two-user untrusted NOMA system considering imperfect SIC at receivers for all possible …

Performance analysis of AF relaying assisted NOMA system with imperfect CSI and SIC

J Zhao, X Yue, S Kang - Physical Communication, 2020 - Elsevier
… (SIC) are taken into account. To evaluate the performance of AF relaying assisted NOMA
system, … Additionally, the system throughput and energy efficiency under three different levels of …

Spectrum sharing in cognitive-radio-inspired NOMA systems under imperfect SIC and cochannel interference

BM ElHalawany, AAA El-Banna, QV Pham… - IEEE Systems …, 2021 - ieeexplore.ieee.org
… spectrum sharing in a CR-NOMA system. The exact and asymptotic OPs and ergodic capacities
of an arbitrary pair of PT and ST are derived under imperfect SIC technique and CCI. We …

Deep learning-based MIMO-NOMA with imperfect SIC decoding

JM Kang, IM Kim, CJ Chun - IEEE Systems Journal, 2019 - ieeexplore.ieee.org
… ) are two key enablers for 5G systems. In this article, … SIC) decoding is imperfect in the
real-world NOMA system, we propose a novel scheme for the downlink of the MIMO-NOMA system

Outage analysis of NOMA-based cooperative relay systems with imperfect SIC

S Singh, M Bansal - Physical Communication, 2020 - Elsevier
NOMA-based CRS under imperfect SIC conditions. Closed-form expressions for the overall
outage probability of the NOMAsystem is compared with that of some existing systems under …

Cell-free massive MIMO-NOMA systems with imperfect SIC and non-reciprocal channels

AA Ohashi, DB da Costa… - IEEE Wireless …, 2021 - ieeexplore.ieee.org
… with non-orthogonal multiple access (NOMA). To this end, … tamination, imperfect successive
interference cancellation (SIC), … mismatches and imperfect SIC, NOMA still outperforms OMA, …