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 …

Energy-efficient resource allocation for downlink non-orthogonal multiple access network

F Fang, H Zhang, J Cheng… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is a promising technique for the fifth generation
mobile communication due to its high spectral efficiency. By applying superposition coding …

Energy efficient dynamic resource optimization in NOMA system

H Zhang, B Wang, C Jiang, K Long… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) with successive interference cancellation (SIC) is a
promising technique for next generation wireless communications. Using NOMA, more than …

Spectral-and energy-efficient resource allocation for multi-carrier uplink NOMA systems

M Zeng, NP Nguyen, OA Dobre… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, resource allocation for a multi-carrier uplink non-orthogonal multiple access
(NOMA) system is studied. Unlike the existing works on multi-carrier uplink NOMA, in which …

Energy efficient power allocation for downlink NOMA heterogeneous networks with imperfect CSI

X Song, L Dong, J Wang, L Qin, X Han - IEEE Access, 2019 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is a promising emerging technology that can
significantly improve the utilization of spectrum and system capacity in heterogeneous …

Energy-efficient power allocation for NOMA with imperfect CSI

MR Zamani, M Eslami… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
An optimum user power allocation solution to maximize the energy efficiency (EE) in a non-
orthogonal multiple access (NOMA) system with imperfect channel state information at …

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 …

Resource allocation in non-orthogonal and hybrid multiple access system with proportional rate constraint

ZQ Al-Abbasi, DKC So - IEEE Transactions on Wireless …, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA), which has attracted a lot of attention recently due
to its superior spectral efficiency, could play a vital role in improving the capacity of future …

Energy efficiency optimization for fading MIMO non-orthogonal multiple access systems

Q Sun, S Han, I Chin-Lin, Z Pan - 2015 IEEE international …, 2015 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is expected to be a promising multiple access
techniques for 5G networks due to its superior spectral efficiency (SE). In this paper, we …

Low-complexity power allocation in NOMA systems with imperfect SIC for maximizing weighted sum-rate

X Wang, R Chen, Y Xu, Q Meng - IEEE Access, 2019 - ieeexplore.ieee.org
In this paper, we investigate the power allocation for maximizing weighted sum rate (WSR)
in downlink multiple carriers non-orthogonal multiple access (MC-NOMA) systems with …