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

H Tabassum, MS Ali, E Hossain… - 2017 IEEE 85th …, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is a promising multiple access technique for 5G
wireless technology. In this paper, we first discuss the fundamentals of uplink and downlink …

Non-orthogonal multiple access (NOMA) in cellular uplink and downlink: Challenges and enabling techniques

H Tabassum, MS Ali, E Hossain, MJ Hossain… - arXiv preprint arXiv …, 2016 - arxiv.org
By combining the concepts of superposition coding at the transmitter (s) and successive
interference cancellation (SIC) at the receiver (s), non-orthogonal multiple access (NOMA) …

A survey of downlink non-orthogonal multiple access for 5G wireless communication networks

Z Wei, J Yuan, DWK Ng, M Elkashlan… - arXiv preprint arXiv …, 2016 - arxiv.org
Non-orthogonal multiple access (NOMA) has been recognized as a promising multiple
access technique for the next generation cellular communication networks. In this paper, we …

Receiver design for downlink non-orthogonal multiple access (NOMA)

C Yan, A Harada, A Benjebbour, Y Lan… - 2015 IEEE 81st …, 2015 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is one of the promising radio access techniques for
further cellular enhancements toward 5G. Compared to orthogonal multiple access (OMA) …

On the foundation of NOMA and its application to 5G cellular networks

H Sari, A Maatouk, E Caliskan… - 2018 IEEE Wireless …, 2018 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is recognized today as a most promising
technology for future 5G cellular networks and a large number of papers have been …

Non-orthogonal multiple access in multi-cell networks: Theory, performance, and practical challenges

W Shin, M Vaezi, B Lee, DJ Love… - IEEE …, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is a potential enabler for the development of 5G
and beyond wireless networks. By allowing multiple users to share the same time and …

Considerations on downlink non-orthogonal multiple access (NOMA) combined with closed-loop SU-MIMO

Y Lan, A Benjebboiu, X Chen, A Li… - 2014 8th international …, 2014 - ieeexplore.ieee.org
As a promising downlink multiple access scheme for further cellular enhancements toward
5G, non-orthogonal multiple access (NOMA) improves both cell average and cell-edge user …

System-level performance of downlink non-orthogonal multiple access (NOMA) under various environments

Y Saito, A Benjebbour, Y Kishiyama… - 2015 IEEE 81st …, 2015 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is a promising multiple access scheme for further
improving the spectrum efficiency compared to that for orthogonal multiple access (OMA) in …

A suboptimal scheme for uplink NOMA in 5G systems

S Chen, K Peng, H Jin - 2015 International wireless …, 2015 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) scheme is a key technique towards the 5th
generation (5G) of wireless communication networks due to its higher spectral efficiency …

A survey on successive interference cancellation schemes in non-orthogonal multiple access for future radio access

N Iswarya, LS Jayashree - Wireless Personal Communications, 2021 - Springer
The fifth generation (5G) of wireless communication accompanied by the advancement of
mobile internet and the Internet of Things (IoT) will create stormy data traffic. The 5G …