For the issues of the high hardware cost and power consumption in millimeter wave massive
multiple input multiple output non-orthogonal multiple access (mMIMO-NOMA) systems, an …

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 …

The application of non-orthogonal multiple access (NOMA) in millimeter wave (mmWave)
massive multiple-input multiple-output (MIMO) systems can enhance spectral efficiency. In …

Non-orthogonal multiple access (NOMA) for frequency selective millimeter wave (mmWave)
massive multiple input multiple output (MIMO) channel with hybrid precoder/combiner …

A novel scheme 'user assisted cooperative relaying in beamspace massive multiple input
multiple output (M-MIMO) non-orthogonal multiple access (NOMA) system'has been …

Non-orthogonal multiple access (NOMA) has been integrated in millimeter-wave (mmWave)
Massive MIMO systems to further enhance the spectrum efficiency, but NOMA has not been …

In order to reduce the implementation complexity and hardware cost of millimeter-wave
massive multiple input multiple output systems, we propose a dynamically connected hybrid …

Different from the conventional single-beam beamspace non-orthogonal multiple access
(NOMA) scheme, where the users only within the same analog beam can be served by the …

Hybrid analog-digital precoding architectures facilitate practical implementation of millimeter
wave (mmW) massive multiple-input multiple-output (mmW-mMIMO) systems by reducing …

A hybrid precoding scheme in the millimeter wave massive MIMO system was proposed with
sub-connected architecture at the transmitter and digital combining at the receiver. In this …