Interference-aware user grouping strategy in NOMA systems with QoS constraints

F Guo, H Lu, D Zhu, H Wu - IEEE INFOCOM 2019-IEEE …, 2019 - ieeexplore.ieee.org
To meet the performance and complexity requirements from practical deployment of non-
orthogonal multiple access (NOMA) systems, several users are grouped together for NOMA …

A novel user clustering and a low-complexity power allocation in multi-user and multi-cluster NOMA system via Stackelberg game competition

C Liu, Y Tao, G Chen, S Xing, TK Hou - Ad Hoc Networks, 2023 - Elsevier
Non-orthogonal multiple access (NOMA) has drawn wide attentions in multi-user, resource-
constrained mobile systems to improve the system spectral efficiency. In the conventional …

Energy efficiency maximization for multi-carrier cooperative non-orthogonal multiple access systems

Z Wang, J Du, Z Fan, X Wan, Y Xu - Digital Signal Processing, 2022 - Elsevier
Driven by massive connections and exponential growth of data in mobile devices, Non-
orthogonal multiple access (NOMA) has become a candidate access technology to meet the …

Joint user scheduling and power allocation optimization for energy-efficient NOMA systems with imperfect CSI

F Fang, H Zhang, J Cheng, S Roy… - IEEE Journal on …, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) exploits successive interference cancellation
technique at the receivers to improve the spectral efficiency. By using this technique …

Power allocation for energy-efficient downlink NOMA systems

N Glei, RB Chibani - … conference on sciences and techniques of …, 2019 - ieeexplore.ieee.org
As a potential multiple access scheme for Nonorthogonal Multiple radio Access (NOMA) is
considered a promising technique for the fifth-generation mobile networks (5G). This …

User fairness based energy efficient power allocation for downlink cellular NOMA system

P Gupta, D Ghosh - 2020 5th International Conference on …, 2020 - ieeexplore.ieee.org
The cellular technology in 5G has raised demand for high data rate which requires more
resources such as bandwidth and base station (BS) power. But, availability of these …

Rate optimization in NOMA cognitive radio networks

N Zabetian, M Baghani… - 2016 8th international …, 2016 - ieeexplore.ieee.org
In this paper, the power allocation of Non-orthogonal multiple access (NOMA) for secondary
users in underlay cognitive radio is studied. In underlay cognitive radio networks, the …

Energy efficient power allocation for multi-carrier non-orthogonal multiple access (NOMA) systems with proportional rate constraints

Z Yuan, X Li, G Lv - 2019 IEEE 3rd Information Technology …, 2019 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is an essential component of the 5G wireless
communications. Since NOMA adopts power domain for multiple access, the power …

Power Allocation for Sum Rate Maximization Under SIC Constraint in NOMA Networks

S Trankatwar, PK Wali - 2024 16th International Conference on …, 2024 - ieeexplore.ieee.org
Non-Orthogonal Multiple Access (NOMA) has been identified as essential in boosting
system throughput to meet future wireless communication demands. Maximizing the system …

Rethinking outage constraints for resource management in NOMA networks

F Cui, Z Qin, Y Cai, M Zhao… - IEEE journal of selected …, 2019 - ieeexplore.ieee.org
In non-orthogonal multiple access (NOMA) systems, the outage is regarded to happen when
a user cannot correctly decode the messages for users with higher decoding order and …