Energy efficiency maximization for hybrid TDMA-NOMA system with opportunistic time assignment

X Wei, H Al-Obiedollah, K Cumanan… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
In this paper, we consider an energy efficient resource allocation technique for a hybrid time
division multiple access (TDMA)-non-orthogonal multiple access (NOMA) system. In such a …

Spectral-energy efficiency trade-off based design for hybrid TDMA-NOMA system

X Wei, H Al-Obiedollah, K Cumanan… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The combination of time division multiple access (TDMA) and non-orthogonal multiple
access (NOMA), referred to as hybrid TDMA-NOMA system, is considered as a potential …

Resource allocation for energy-efficient NOMA system in coordinated multi-point networks

AJ Muhammed, Z Ma, Z Ding, M Xiao… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
This paper studies user scheduling and power allocation problem to maximize the energy
efficiency (EE) for non-orthogonal multiple access (NOMA) in downlink Coordinated Multi …

Resource allocation technique for hybrid TDMA-NOMA system with opportunistic time assignment

X Wei, H Al-Obiedollah, K Cumanan… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
In this paper, we develop a resource allocation technique for a hybrid time division multiple
access (TDMA)-non-orthogonal multiple access (NOMA) system with opportunistic time …

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 …

Energy-efficient joint power and bandwidth allocation for NOMA systems

J Wang, H Xu, L Fan, B Zhu… - IEEE Communications …, 2018 - ieeexplore.ieee.org
In this letter, we consider a downlink non-orthogonal multiple access (NOMA) system where
a base station (BS) simultaneously communicates with multiple users. These users are …

Energy efficient resource allocation in hybrid non-orthogonal multiple access systems

J Shi, W Yu, Q Ni, W Liang, Z Li… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
By blending the concepts of non-orthogonal multiple access (NOMA) and orthogonal
frequency division multiplexing, in this paper, a novel hybrid scheme is conceived for …

Energy-efficient joint user-RB association and power allocation for uplink hybrid NOMA-OMA

M Zeng, A Yadav, OA Dobre… - IEEE Internet of Things …, 2019 - ieeexplore.ieee.org
In this paper, energy efficient resource allocation is considered for an uplink hybrid system,
where non-orthogonal multiple access is integrated into orthogonal multiple access (OMA) …

User clustering and power allocation for energy efficiency maximization in downlink non-orthogonal multiple access systems

R Chen, F Shu, K Lei, J Wang, L Zhang - Applied Sciences, 2021 - mdpi.com
Non-orthogonal multiple access (NOMA) has been considered a promising technique for the
fifth generation (5G) mobile communication networks because of its high spectrum …

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 …