Backscatter-enabled NOMA for future 6G systems: A new optimization framework under imperfect SIC

WU Khan, X Li, M Zeng… - IEEE Communications …, 2021 - ieeexplore.ieee.org
SIC decoding is performed perfectly at the receiver side; however, in practical systems, an
error can occur in the decoding process of SIC… -rate with imperfect SIC (i-SIC) decoding has …

Performance analysis and deep learning design of wireless powered cognitive NOMA IoT short-packet communications with imperfect CSI and SIC

TH Vu, TV Nguyen, TT Nguyen… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
… of the NOMA systems under the assumption of perfect SIC (pSIC). Nevertheless, the pSIC is
… of users during the SIC process. Accordingly, the impacts of imperfect SIC (iSIC) may profess …

Outage and ergodic sum‐rate performance of cooperative MIMO‐NOMA with imperfect CSI and SIC

M Aldababsa, O Kucur - International Journal of …, 2020 - Wiley Online Library
resources are allocated to different users. On the other hand, the non-orthogonal multiple
access (NOMA) aims to support multiple users through non-orthogonal resource allocation, …

Adaptive multi-user clustering and power allocation for NOMA systems with imperfect SIC

NS Mouni, A Kumar, PK Upadhyay - arXiv preprint arXiv:2203.15828, 2022 - arxiv.org
… • We propose bounds on the power allocation for multiuser NOMA clusters … imperfect SIC.
• We derive bounds on channel coefficients for user clustering in the presence of imperfect SIC. …

Short Packet Communications in UAV-NOMA System with Imperfect SIC

NS Mouni, SR Yeduri, A Kumar… - IEEE …, 2023 - ieeexplore.ieee.org
… Motivated by this, we present a resource allocation strategy focusing on power allocation
and user pairing for UAVs in a NOMA system with finite block length resulting in a hybrid OMA-…

Integration of NOMA with reflecting intelligent surfaces: A multi-cell optimization with SIC decoding errors

WU Khan, E Lagunas, A Mahmood, Z Ali… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
… presented techniques for allocating resources in both single-… [23] presented an efficient
resource allocation framework for … links under the assumption of imperfect SIC decoding error. …

Hardware-and interference-limited cognitive IoT relaying NOMA networks with imperfect SIC over generalized non-homogeneous fading channels

S Arzykulov, G Nauryzbayev, MS Hashmi… - IEEE …, 2020 - ieeexplore.ieee.org
… considered dynamic ordering SIC receivers, while an advanced SIC receiver was …
allocation and α-fair resource allocation are jointly studied under the assumption of imperfect SIC

Robust and secure resource allocation for full-duplex MISO multicarrier NOMA systems

Y Sun, DWK Ng, J Zhu… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
… the coupling between the SIC decoding order, the subcarrier allocation, the DL transmit …
imperfect CSI leads to an infinite number of constraints, which makes the resource allocation

Learning driven resource allocation and SIC ordering in EH relay aided NB-IoT networks

LP Qian, C Yang, H Han, Y Wu… - IEEE Communications …, 2021 - ieeexplore.ieee.org
… Furthermore, it is seen that the proposed NOMA with imperfect SIC can outperform the FDMA
and TDMA with (4.9%, 20.38%) and (5.1%, 24.78%) in terms of proportional fairness and …

Energy efficient power allocation for downlink NOMA heterogeneous networks with imperfect CSI

X Song, L Dong, J Wang, L Qin, X Han - IEEE Access, 2019 - ieeexplore.ieee.org
… and coverage, and solve unbalanced resource allocation problem at the edge of cells [2]. …
the spectrum resource in the same cell [10]. The successive interference cancellation (SIC) …