Grant-free non-orthogonal multiple access for IoT: A survey

MB Shahab, R Abbas… - … Surveys & Tutorials, 2020 - ieeexplore.ieee.org
Massive machine-type communications (mMTC) is one of the main three focus areas in the
5th generation (5G) of wireless communications technologies to enable connectivity of a …

A survey on non-orthogonal multiple access for 5G networks: Research challenges and future trends

Z Ding, X Lei, GK Karagiannidis… - IEEE Journal on …, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is an essential enabling technology for the fifth-
generation (5G) wireless networks to meet the heterogeneous demands on low latency, high …

Terahertz band: The last piece of RF spectrum puzzle for communication systems

H Elayan, O Amin, B Shihada… - IEEE Open Journal …, 2019 - ieeexplore.ieee.org
Ultra-high bandwidth, negligible latency and seamless communication are envisioned as
milestones that will revolutionize the way by which societies create, distribute and consume …

Nonorthogonal multiple access for 5G and beyond

Y Liu, Z Qin, M Elkashlan, Z Ding… - Proceedings of the …, 2017 - ieeexplore.ieee.org
Driven by the rapid escalation of the wireless capacity requirements imposed by advanced
multimedia applications (eg, ultrahigh-definition video, virtual reality, etc.), as well as the …

Power-domain non-orthogonal multiple access (NOMA) in 5G systems: Potentials and challenges

SMR Islam, N Avazov, OA Dobre… - … Surveys & Tutorials, 2016 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is one of the promising radio access techniques for
performance enhancement in next-generation cellular communications. Compared to …

Enhancing the physical layer security of non-orthogonal multiple access in large-scale networks

Y Liu, Z Qin, M Elkashlan, Y Gao… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper investigates the physical layer security of non-orthogonal multiple access
(NOMA) in large-scale networks with invoking stochastic geometry. Both single-antenna and …

Joint trajectory and precoding optimization for UAV-assisted NOMA networks

N Zhao, X Pang, Z Li, Y Chen, F Li… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
The explosive data traffic and connections in 5G networks require the use of non-orthogonal
multiple access (NOMA) to accommodate more users. Unmanned aerial vehicle (UAV) can …

On optimal power allocation for downlink non-orthogonal multiple access systems

J Zhu, J Wang, Y Huang, S He, X You… - IEEE Journal on …, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) enables power-domain multiplexing via successive
interference cancellation (SIC) and has been viewed as a promising technology for 5G …

Joint power allocation and channel assignment for NOMA with deep reinforcement learning

C He, Y Hu, Y Chen, B Zeng - IEEE Journal on Selected Areas …, 2019 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has been considered as a significant candidate
technique for the next generation wireless communication to support high throughput and …

On the performance gain of NOMA over OMA in uplink communication systems

Z Wei, L Yang, DWK Ng, J Yuan… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we investigate and reveal the ergodic sum-rate gain (ESG) of non-orthogonal
multiple access (NOMA) over orthogonal multiple access (OMA) in uplink cellular …