Coordinated multipoint transmission in downlink multi-cell NOMA systems: Models and spectral efficiency performance

MS Ali, E Hossain, DI Kim - IEEE Wireless Communications, 2018 - ieeexplore.ieee.org
… We outline a general framework to use CoMP transmission technology in downlink multi-cell
NOMA systems considering distributed power allocation at each cell. In this framework, …

Distributed power control for the downlink of multi-cell NOMA systems

Y Fu, Y Chen, CW Sung - IEEE Transactions on Wireless …, 2017 - ieeexplore.ieee.org
… In this work, we consider the power minimization problem for the downlink of a multi-cell
NOMA system subject to user data rate constraints. The feasibility of the problem, called P-OPT, …

Efficient power allocation in downlink multicell multi‐user NOMA networks

WU Khan, Z Yu, S Yu, GAS Sidhu, J Liu - IET Communications, 2019 - Wiley Online Library
… In this study, the authors consider the downlink multi-cell multi-user cellular network, where
… distributed user equipments (UEs) using NOMA protocol. They formulate an optimisation …

Downlink power allocation for CoMP-NOMA in multi-cell networks

MS Ali, E Hossain, A Al-Dweik… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
… CoMP-NOMA models for downlink power allocation in multi-cell networks, we focus on a
joint transmission CoMP-NOMA (JT-CoMP-NOMA) model. For the JT-CoMP-NOMA model, an …

QoS-aware user grouping strategy for downlink multi-cell NOMA systems

F Guo, H Lu, X Jiang, M Zhang, J Wu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… We consider a downlink multi-cell NOMA system with M BSs and N users as shown in Fig.
1. We assume that all BSs share the same spectrum, and all the BSs can communicate and …

Optimal SIC ordering and power allocation in downlink multi-cell NOMA systems

S Rezvani, EA Jorswieck, NM Yamchi… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
NOMA, finding optimal decoding order in multi-cell NOMA is … (JSPA) problem in downlink
multi-cell NOMA consists of two … power minimization problem in multi-cell NOMA can be found …

Coordinated multi-point (CoMP) transmission in downlink multi-cell NOMA systems: Models and spectral efficiency performance

MS Ali, E Hossain, DI Kim - arXiv preprint arXiv:1703.09255, 2017 - arxiv.org
… their use in downlink multi-cell NOMA system. After that… NOMA systems and the results are
compared with those for conventional orthogonal multiple access (OMA)-based CoMP systems

Transmit power minimization for downlink multi-cell multi-carrier NOMA networks

D Ni, L Hao, QT Tran, X Qian - IEEE Communications Letters, 2018 - ieeexplore.ieee.org
… In the simulations, we consider a multi-cell NOMA network … -based NOMA systems,” IEEE
Commun. Lett., vol. 20, no. … power control for the downlink of multi-cell NOMA systems,” IEEE …

User scheduling and power allocation for downlink multi-cell multi-carrier NOMA systems

ABM Adam, X Wan, Z Wang - Digital Communications and Networks, 2023 - Elsevier
… the benefits of the system is the efficient resource allocation. For the NOMA power domain,
the … and power allocation in Multi-Cell Multi-Carrier NOMA (MCMC-NOMA) networks. To …

Uplink-Downlink Duality of Multi-Cell Non-Orthogonal Multiple Access Systems

X Zhang, Y Chen, X Sun, G Zhu… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
… of a multi-cell downlink NOMA system is equal to the feasible SINR region of the dual uplink
NOMA system. In the … the SINR region for the multi-cell downlink and uplink NOMA systems. …