On the performance of Alamouti-coded cooperative NOMA with imperfect channel state information

MW Akhtar, SA Hassan, H Jung… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
… -coded NOMA (STBC-NOMA) has been proposed to achieve diversity gain with lower SIC
… To better evaluate it, in this paper, we investigate the impact of imperfect channel state …

Joint user scheduling and power allocation optimization for energy-efficient NOMA systems with imperfect CSI

F Fang, H Zhang, J Cheng, S Roy… - IEEE Journal on …, 2017 - ieeexplore.ieee.org
… (NOMA) has been proposed to improve spectrum efficiency and system sum rate [1]. The key
idea of NOMA is to … Successive interference cancellation (SIC) is applied at the receivers to …

Throughput maximization of a UAV assisted CR network with NOMA-based communication and energy-harvesting

A Bhowmick, SD Roy, S Kundu - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… The performance of NOMA with perfect SIC and imperfect SIC is discussed in terms of
outage in [22]. Again, it has also been observed that the UAV height has a significant impact on …

Performance analysis and deep learning assessment of full-duplex overlay cognitive radio NOMA networks under non-ideal system imperfections

CK Singh, PK Upadhyay… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
… We consider the effects of non-ideal system imperfections such as LI in FD operation, I-SIC,
CEEs, and HIs in the OCR-NOMA system for practical applications in 5G and beyond 5G …

Analysis of erroneous SIC and CSI on the outage performance of cooperative NOMA systems

P Bachan, A Shukla, A Bansal - VLSI, Microwave and Wireless …, 2022 - Springer
… HD-relay-based NOMA system in which realistic assumptions of erroneous SIC and CSI are
considered. In this system we consider a pair of NOMA assisted downlink users where only …

Performance analysis of selective DF cooperative NOMA in presence of practical impairments

S Soni, R Makkar, D Rawal, N Sharma - IEEE Systems Journal, 2023 - ieeexplore.ieee.org
… As a result, we analyze the influence of imperfect SIC and CEE on the proposed system’s
ABER performance. 4) The ABER performance is demonstrated over a range of channel gains. …

Throughput analysis of multipair two-way replaying networks with NOMA and imperfect CSI

DT Do, TL Nguyen, KM Rabie, X Li, BM Lee - IEEE Access, 2020 - ieeexplore.ieee.org
… As normal principle of NOMA protocol, SIC is employed and the received SINR at Unk to …
the special cases of xnk with imperfect CSI for TWR-NOMA where there is no IS between the …

An energy-efficient resource allocation scheme for SWIPT-NOMA based femtocells users with imperfect CSI

I Budhiraja, N Kumar, S Tyagi… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… cancellation (SIC) is used at the receiver side to reduce the intra-user interference. In NOMA,
… condition users reduce the signal received from weak channel condition users using SIC. In …

A new look on CSI imperfection in downlink NOMA systems

AT Le, DT Do - Bulletin of Electrical Engineering and Informatics, 2021 - beei.org
… with the help of SIC. In such, improving connectivity in IoT needs implementation of NOMA
technique [9]. In … Motivated by such analysis, we consider NOMA system in imperfect CSI case. …

Outage and Throughput Performance of NOMA Inspired Cognitive IoT Network with Imperfect SIC

P Bachan, D Agarwal - 2023 3rd International Conference on …, 2023 - ieeexplore.ieee.org
… In this section, considering the imperfect SIC scenario, we analyze the outage probability
and throughput performance of all three destinations in the CIoT-NOMA network. To simplify …