Capacity comparison between MIMO-NOMA and MIMO-OMA with multiple users in a cluster

M Zeng, A Yadav, OA Dobre… - IEEE Journal on …, 2017 - ieeexplore.ieee.org
In this paper, the performance of multiple-input multiple-output non-orthogonal multiple
access (MIMO-NOMA) is investigated, when multiple users are grouped into a cluster. The …

On the sum rate of MIMO-NOMA and MIMO-OMA systems

M Zeng, A Yadav, OA Dobre… - IEEE Wireless …, 2017 - ieeexplore.ieee.org
In this letter, the performance of non-orthogonal multiple access (NOMA) is compared with
conventional orthogonal multiple access (OMA) over multiple-input multiple-output (MIMO) …

Non-orthogonal multiple access (NOMA) for downlink multiuser MIMO systems: User clustering, beamforming, and power allocation

S Ali, E Hossain, DI Kim - IEEE access, 2016 - ieeexplore.ieee.org
We investigate the application of non-orthogonal multiple access (NOMA) with successive
interference cancellation (SIC) in downlink multiuser multiple-input multiple-output (MIMO) …

On the capacity comparison between MIMO-NOMA and MIMO-OMA

Y Liu, G Pan, H Zhang, M Song - IEEE Access, 2016 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has been shown in the literature to have a better
performance than OMA in terms of sum channel capacity; however, the capacity superiority …

A unified framework for non-orthogonal multiple access

X Yue, Z Qin, Y Liu, S Kang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper proposes a unified framework of non-orthogonal multiple access (NOMA)
networks. Stochastic geometry is employed to model the locations of spatially NOMA users …

On the performance of non-orthogonal multiple access systems with partial channel information

Z Yang, Z Ding, P Fan… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In this paper, a downlink single-cell non-orthogonal multiple access (NOMA) network with
uniformly deployed users is considered and an analytical framework to evaluate its …

The application of MIMO to non-orthogonal multiple access

Z Ding, F Adachi, HV Poor - IEEE transactions on wireless …, 2015 - ieeexplore.ieee.org
This paper considers the application of multiple-input multiple-output (MIMO) techniques to
nonorthogonal multiple access (NOMA) systems. A new design of precoding and detection …

Fairness of user clustering in MIMO non-orthogonal multiple access systems

Y Liu, M Elkashlan, Z Ding… - IEEE Communications …, 2016 - ieeexplore.ieee.org
In this letter, a downlink multiple-input-multiple-output non-orthogonal multiple access
scenario is considered. We investigate a dynamic user clustering problem from a fairness …

A virtual user pairing scheme to optimally utilize the spectrum of unpaired users in non-orthogonal multiple access

MB Shahab, MF Kader, SY Shin - IEEE Signal Processing …, 2016 - ieeexplore.ieee.org
This letter proposes a strategy to efficiently utilize the spectrum of unpaired users in non-
orthogonal multiple access (NOMA) systems. This is done by pairing multiple similar gain …

Sum rate optimization for MIMO non-orthogonal multiple access systems

Q Sun, S Han, Z Xu, S Wang… - 2015 IEEE Wireless …, 2015 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is expected to be a promising technique for future
wireless networks due to its superior spectral efficiency. In this paper, the sum rate …