Short-packet communications for UAV-based NOMA systems under imperfect CSI and SIC

TH Vu, TV Nguyen, QV Pham… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… source and users due to the effects 1The reasoning for deploying two paired NOMA users is
… case of more than two users by relying on hybrid NOMA-OMA schemes, ie, by allocating two …

Performance evaluation of short packet communications in NOMA VLC systems with imperfect CSI

GN Tran, S Kim - IEEE Access, 2022 - ieeexplore.ieee.org
users. • We evaluate the performance of the imperfect CSI and imperfect SIC in the SPC-NOMA
To demonstrate the benefits of the SPC-NOMA VLC system, we compare NOMA versus …

Achievable rate analysis of the STAR-RIS-aided NOMA uplink in the face of imperfect CSI and hardware impairments

Q Li, M El-Hajjar, Y Sun, I Hemadeh… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
NOMA systems, where the numerical results showed that the coverage range of the STAR-RIS
assisted NOMA … STAR-RIS NOMA uplink, where the transmit power of each user and the …

Improved user fairness in decode-forward relaying non-orthogonal multiple access schemes with imperfect SIC and CSI

F Kara, H Kaya - IEEE access, 2020 - ieeexplore.ieee.org
… (BEP) expressions with imperfect CSI are derived in … imperfect CSI effect in BEP analysis
of NOMA schemes is quite different than the OMA schemes. The noise due to the imperfect CSI

[HTML][HTML] On performance analysis of underlay cognitive radio-aware hybrid OMA/NOMA networks with imperfect CSI

DT Do, AT Le, BM Lee - Electronics, 2019 - mdpi.com
… /NOMA can be obtained as performing simulations to compare two models. Moreover, we
investigate the imperfect CSI … consider a user selection mechanism in terms of OMA or NOMA. …

Secrecy analysis of cooperative NOMA-FDR systems with imperfect CSI and colluding eavesdroppers

TM Hoang, BC Nguyen, N Van Vinh, GT Luu - Computer Networks, 2023 - Elsevier
CSI during best relay selection, and the imperfect CSI of the eavesdropping channel on the
secrecy performance of the investigated NOMA-… suitable power for NOMA users and apply …

Hybrid backscatter NOMA under imperfect CSI and hardware impairment

S Bisen, J Jose, V Bhatia, AK Mishra… - IEEE Communications …, 2023 - ieeexplore.ieee.org
NOMA system. In [3], authors considered a backscatter-based relaying, where a dedicated
relay assists the NOMA users, and … The authors in [10] examined a backscatter-based NOMA

Joint robust beamforming and power-splitting ratio design in SWIPT-based cooperative NOMA systems with CSI uncertainty

Y Yuan, P Xu, Z Yang, Z Ding… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
… impact of imperfect CSI on the system performance of the cooperative NOMA transmission
… In this paper, we consider a two-user cooperative NOMA transmission scheme, in which the …

Secure 5G downlink NOMA cognitive relay network: joint the impact of imperfect spectrum sensing and outdated CSI

M Zhang, X Wang, E Li, G Yang, X Wang - Wireless Networks, 2024 - Springer
… power allocation and imperfect successive interference cancellation (SIC) factor. It can be
NOMA users in the main channels can achieve as the relay number K when the perfect CSI

On the impact of IQI on cooperative NOMA with direct links in the presence of imperfect CSI

S Beddiaf, A Khelil, F Khennoufa, K Rabie - Physical Communication, 2023 - Elsevier
… We compare our model with conventional NOMA (ie, NOMA direct link) and we examine the
… /NOMA system performance. Since the distance between the relay and users affect the users