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

IA Mahady, E Bedeer, S Ikki… - IEEE Communications …, 2019 - ieeexplore.ieee.org
… hence derive new expressions of their rates under residual interference from … NOMA system
to maximize its sum-rate subject to quality-of-service requirements. Compared to the NOMA

Average rate maximization for mobile STAR-RIS-aided NOMA system

P Wang, H Wang, Y Fu - IEEE Communications Letters, 2023 - ieeexplore.ieee.org
… based algorithm to maximize the average user rate by optimizing … between rate and channel
assignment is used to maximize … expressed as the average user rate per unit time. Then, the …

Sum-rate maximization guaranteeing user fairness for NOMA in fading channels

H Xing, Y Liu, A Nallanathan… - 2018 IEEE Wireless …, 2018 - ieeexplore.ieee.org
… problem ensuring a minimum average rate for each user by optimally adapting the power …
SYSTEM MODEL We consider a simplified downlink NOMA system that consists of one BS and …

Convexity of weighted sum rate maximization in NOMA systems

J Wang, Q Peng, Y Huang, HM Wang… - IEEE signal processing …, 2017 - ieeexplore.ieee.org
… To guarantee the success of SIC in the NOMA systems, given a decoding order, the first …
for NOMA systems. In this letter, we study the WSRM problem in a downlink NOMA system. We …

Analysis and optimization for weighted sum rate in energy harvesting cooperative NOMA systems

B Van Nguyen, QD Vu, K Kim - IEEE Transactions on Vehicular …, 2018 - ieeexplore.ieee.org
… problem aiming at maximizing the achievable rate of a good … maximizing weighted sum rate
of an RF-EH C-NOMA system … It is worth mentioning that the problem of weighted sum rate

Computation rate maximization for wireless powered mobile edge computing with NOMA

M Zeng, R Du, V Fodor… - 2019 IEEE 20th …, 2019 - ieeexplore.ieee.org
rate is the same for the TDMA and the NOMA system, and in the case of NOMA it is
independent from the decoding order, which can be exploited to improve system fairness. To …

Optimal sum-rate maximization in a NOMA system with channel estimation error

MR Zamani, M Eslami… - … ), Iranian Conference on, 2018 - ieeexplore.ieee.org
… In this paper, we deal with sum-rate maximization of a downlink NOMA based system in …
maximize sum-rate is derived. Simulation results depict that in terms of sum-rate, NOMA system

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

I AbuMahady, EB Mohamed, S Ikki… - IEEE Communications …, 2019 - pure.ulster.ac.uk
… the sum-rate maximization for a downlink non-orthogonal multiple access (NOMA) system in
the … We assume that the NOMA users adopt improper Gaussian signalling (IGS), and hence, …

Sum rate maximization of massive MIMO NOMA in LEO satellite communication system

Z Gao, A Liu, C Han, X Liang - IEEE Wireless Communications …, 2021 - ieeexplore.ieee.org
… Besides, mMIMO NOMA can improve both spectral … NOMA in LEO SCS. Main contributions
are highlighted as follows: • This paper focuses on sum rate maximization of mMIMO NOMA in …

An adaptive switching method for sum rate maximization in downlink MISO-NOMA systems

Z Zhao, W Chen - GLOBECOM 2017-2017 IEEE Global …, 2017 - ieeexplore.ieee.org
… Based on the mode switching points of achievable rate region boundaries of NOMA-MRT …
method to maximize weighted sum rate. Algorithm 1 describes how to switch between NOMA-…