NOMA for hybrid mmWave communication systems with beamwidth control

Z Wei, DWK Ng, J Yuan - IEEE Journal of Selected Topics in …, 2019 - ieeexplore.ieee.org
… Therefore, this paper proposes a beamwidth control-based hybrid mmWave NOMA
scheme to overcome the limitation of narrow analog beams. In particular, we aim to control the …

Multi-beam NOMA for hybrid mmWave systems

Z Wei, L Zhao, J Guo, DWK Ng… - … on Communications, 2018 - ieeexplore.ieee.org
… -beam NOMA framework for a multiple RF chain hybrid mmWave system … mmWave-NOMA
scheme. Specifically, all the users are clustered into several NOMA groups and each NOMA

Joint power allocation and hybrid beamforming for downlink mmwave-NOMA systems

L Pang, W Wu, Y Zhang, Y Yuan… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
… Abstract—This paper investigates the application of nonorthogonal multiple access (NOMA)
in millimeter-Wave (mmWave) communications to address resource allocation issues for …

Millimeter-wave NOMA with user grouping, power allocation and hybrid beamforming

L Zhu, J Zhang, Z Xiao, X Cao, DO Wu… - … Communications, 2019 - ieeexplore.ieee.org
… 1) To implement NOMA in mmWave communications with HBF, we propose a user grouping
algorithm first, where K-means algorithm is utilized and the normalized channel correlation …

Beamwidth control for NOMA in hybrid mmWave communication systems

Z Wei, DWK Ng, J Yuan - … Conference on Communications  …, 2019 - ieeexplore.ieee.org
… We consider a hybrid mmWave communication system with a carrier frequency at 28 GHz.
There are one LOS path and L = 10 NLOS paths for the channel model in (2) and the path …

Impact of beam misalignment on hybrid beamforming NOMA for mmWave communications

MA Almasi, M Vaezi… - … on communications, 2019 - ieeexplore.ieee.org
… The system is practical and takes the parameters of the promising hybrid beamforming into
account. To achieve this, we utilize NOMA in hybrid beamforming multiuser systems where …

Hybrid resource allocation for millimeter-wave NOMA

AJ Morgado, KMS Huq, J Rodriguez… - … Communications, 2017 - ieeexplore.ieee.org
… in very wide channel bandwidth only available in mmWave bands. The rest … NOMA; then
we highlight the standardization efforts of NOMA-like technologies in 3GPP, and present NOMA

Joint beamwidth and power optimization in mmWave hybrid beamforming-NOMA systems

MA Almasi, L Jiang, H Jafarkhani… - … Communications, 2020 - ieeexplore.ieee.org
… studied mmWave hybrid beamforming combined with NOMA … in the hybrid beamformer, and
allocate power to NOMA users… [26] compatible to our mmWave-NOMA system is utilized. The …

On NOMA-based mmWave communications

Y Tian, G Pan, MS Alouini - IEEE Transactions on Vehicular …, 2020 - ieeexplore.ieee.org
… In [8] and [9], connection outage probability (OP), secrecy OP, and effective secrecy
throughput were investigated in hybrid automatic repeat request-assisted NOMA networks and …

Sub-connected structure hybrid precoding for millimeter-wave NOMA communications

AA Badrudeen, CY Leow… - … Wireless Communications …, 2021 - ieeexplore.ieee.org
… Abstract—Sub-connected structure hybrid beamforming (SCS… for millimeter-Wave non-orthogonal
multiple access (NOMA) … on hybrid beamforming NOMA for mmwave communications,…