N Ye, X Li, J Pan, W Liu, X Hou - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Millimeter wave (mmWave) multiple-input-multiple-output (MIMO) with hybrid beamforming enables high data rate broadband services for 5G. To further improve the spectral efficiency …
K Yang, X Yan, K Qin, Q Wang - 2018 15th International …, 2018 - ieeexplore.ieee.org
The concept of beamspace multiple-input multiple-out non-orthogonal multiple access (MIMO-NOMA) is able not only to reduce the number of radio frequency (RF) chains but also …
Z Xiao, L Zhu, J Choi, P Xia… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, we explore non-orthogonal multiple access (NOMA) in millimeter-wave (mm- wave) communications (mm-wave-NOMA). In particular, we consider a typical problem, ie …
W Hao, M Zeng, G Sun, O Muta… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
In this paper, we investigate the energy-efficient resource allocation problem in an uplink non-orthogonal multiple access (NOMA) millimeter wave system, where the fully-connected …
Y Zhou, S Sun - IEEE Transactions on Vehicular Technology, 2022 - ieeexplore.ieee.org
Applying non-orthogonal multiple access (NOMA) in millimeter-wave (mmWave) networks has the potential to significantly enhance the spectral efficiency. In this paper, we propose …
G Chen, L Qiu, C Ren - IEEE Transactions on Communications, 2020 - ieeexplore.ieee.org
This paper develops an analytical framework for exploring the benefits of applying cluster- based multi-antenna non-orthogonal multiple access (NOMA) in dense wireless networks …
In this paper, a novel interference mitigation and power allocation (PA) scheme is investigated for downlink non-orthogonal multiple access (NOMA) with multiple input …
J Ding, J Cai - IEEE Transactions on Wireless Communications, 2019 - ieeexplore.ieee.org
Resource management in multi-cell multiple-input multiple-output non-orthogonal multiple access (MIMO-NOMA) is challenged by computational complexity, flexible clustering, and …
Z Zhu, H Deng, F Xu, W Zhang, G Liu, Y Zhang - Symmetry, 2022 - mdpi.com
A symmetry-based hybrid precoder and combiner is a high spectral efficiency structure in millimeter-wave (mmWave) massive multiple-input multiple-output (mMIMO) non-orthogonal …