Resource allocation for downlink NOMA systems: Key techniques and open issues

SMR Islam, M Zeng, OA Dobre… - IEEE Wireless …, 2018 - ieeexplore.ieee.org
downlink non-orthogonal multiple access (NOMA) systems, … in each cluster to balance system
throughput and user fairness. … the capacity gain among the NOMA clusters in a controlled …

Exact BER Performance Analysis for Downlink NOMA Systems Over Nakagami- Fading Channels

T Assaf, A Al-Dweik, M El Moursi, H Zeineldin - IEEE Access, 2019 - ieeexplore.ieee.org
… (NOMA), is investigated. In particular, the bit error rate (BER) performance of downlink NOMA
systems … , the exact BER of downlink NOMA systems considering successive interference …

Performance analysis and optimization in downlink NOMA systems with cooperative full-duplex relaying

L Zhang, J Liu, M Xiao, G Wu… - IEEE Journal on …, 2017 - ieeexplore.ieee.org
… CONCLUSIONS In this paper, we studied a downlink NOMA system with cooperative full-duplex
relaying, where the near user acts as a full-duplex relay for the far user. We first derived …

Uplink vs. downlink NOMA in cellular networks: Challenges and research directions

H Tabassum, MS Ali, E Hossain… - 2017 IEEE 85th …, 2017 - ieeexplore.ieee.org
… of uplink and downlink NOMA transmissions in a cellular system and … downlink and uplink
NOMA, for each individual user in a two-user NOMA cluster, we theoretically derive the NOMA

Covert communication in downlink NOMA systems with random transmit power

L Tao, W Yang, S Yan, D Wu, X Guan… - IEEE Wireless …, 2020 - ieeexplore.ieee.org
downlink NOMA system with two users, which has not been examined in the literature. Secondly,
a covert NOMA … the transmission from the transmitter to the NOMA-weak user as a cover …

System-level performance of downlink NOMA for future LTE enhancements

A Benjebbovu, A Li, Y Saito… - 2013 IEEE globecom …, 2013 - ieeexplore.ieee.org
This paper investigates the system-level performance of downlink non-orthogonal multiple
access (NOMA) with power-domain user multiplexing at the transmitter side and successive …

On secure downlink NOMA systems with outage constraint

H Lei, R Gao, KH Park, IS Ansari… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
… of the NOMA system, which motivates this work. We consider a downlink NOMA system with
… 1) We analyze the secrecy performance of a two-user downlink NOMA system considering …

Power allocation for energy-efficient downlink NOMA systems

N Glei, RB Chibani - … conference on sciences and techniques of …, 2019 - ieeexplore.ieee.org
… For this, we consider a single-cell downlink NOMA system where a BS serves simultaneously
users respectively named U1 and U2. This consideration is important because it also limits …

On power minimization for IRS-aided downlink NOMA systems

H Wang, C Liu, Z Shi, Y Fu… - IEEE wireless …, 2020 - ieeexplore.ieee.org
… orthogonal multiple access (NOMA) … NOMA system with respect to transmit power consumption.
Towards this end, the power minimization problem for IRS-aided downlink NOMA system

Optimal power allocation in downlink multicarrier NOMA systems: Theory and fast algorithms

S Rezvani, EA Jorswieck, R Joda… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
… To this end, we propose a new rate fairness scheme for the downlink of Hybrid-NOMA systems
which is a mixture of the well-known proportional fairness among cluster-head users, and …