Energy efficiency maximization for beyond 5G NOMA-enabled heterogeneous networks

WU Khan, X Li, A Ihsan, Z Ali, BM Elhalawany… - Peer-to-Peer Networking …, 2021 - Springer
Non-orthogonal multiple access (NOMA) is expected to play a critical role in heterogeneous
networks (HetNets) for beyond fifth-generation (5G) wireless systems. The unrivaled benefits …

Joint energy efficient subchannel and power optimization for a downlink NOMA heterogeneous network

F Fang, J Cheng, Z Ding - IEEE Transactions on Vehicular …, 2018 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has been considered as a key technology in the
fifth-generation mobile communication networks due to its superior spectrum efficiency …

Power allocation for downlink NOMA heterogeneous networks

D Ni, L Hao, QT Tran, X Qian - IEEE Access, 2018 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) and heterogeneous network (HetNet) are two
significant and promising enabling techniques to further improve overall system …

Energy efficient resource management in SWIPT enabled heterogeneous networks with NOMA

H Zhang, M Feng, K Long… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) in heterogeneous network (HetNet) is a very
promising scheme to meet the exponential growth of mobile data expected in the coming …

Non-cooperative game-based power allocation for energy-efficient NOMA heterogeneous network

K Long, W Li, M Jiang, J Lu - IEEE Access, 2020 - ieeexplore.ieee.org
This paper focus on the two-tier downlink heterogeneous networks (HetNets) with non-
orthogonal multiple access (NOMA). The aim is to jointly optimize user scheduling and …

Load coupling and energy optimization in multi-cell and multi-carrier NOMA networks

L Lei, L You, Y Yang, D Yuan… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
In this paper, we investigate energy optimization in multi-cell and multi-carrier non-
orthogonal multiple access (NOMA) networks. We apply a load-coupling model for NOMA …

Energy-efficient resource allocation in NOMA heterogeneous networks with energy harvesting

H Zhang, M Feng, K Long… - 2018 IEEE Global …, 2018 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) and heterogeneous networks are promising
candidate technologies to meet the exponential growth of mobile data. However, because …

Distributed user clustering and resource allocation for imperfect NOMA in heterogeneous networks

A Celik, MC Tsai, RM Radaydeh… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
In this paper, we propose a distributed cluster formation (CF) and resource allocation (RA)
framework for non-ideal non-orthogonal multiple access (NOMA) schemes in …

Energy-efficient resource allocation in NOMA heterogeneous networks

H Zhang, F Fang, J Cheng, K Long… - IEEE Wireless …, 2018 - ieeexplore.ieee.org
Non-orthogonal multiple access has attracted much recent attention due to its capability of
improving the system spectral efficiency in wireless communications. Deploying NOMA in a …

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 …