In this paper, we develop various beamforming techniques for downlink transmission for
multiple-input single-output nonorthogonal multiple access (NOMA) systems. First, a …

We propose a robust beamforming design for non-orthogonal multiple access-based
multiple-input single-output downlink systems. In particular, the robust power minimization …

Non-orthogonal multiple access (NOMA) has been envisioned as a promising multiple
access technique for 5G and beyond wireless networks due to its significant enhancement of …

In this paper, we investigate a nonconvex robust fractional quadratically constrained
quadratic problem (Robust Fractional QCQP), which has a wide application to the worst-cast …

In this paper, we investigate a nonconvex fractional quadratically constrained quadratic
problem (fractional QCQP), which has a wide application to the resource allocation …

For real-time wireless networks with strict latency and energy constraints, deep neural
networks have been used to approximate the resource allocation solutions that are …

We consider downlink transmission whereby a multiantenna base station simultaneously
transmits data to multiple single-antenna users. We focus on slow flat fading channel where …

This paper considers the physical layer security (PLS) of a simultaneous wireless
information and power transfer (SWIPT) relay communication system composed of a …

In this paper, we investigate the worst-case robust beamforming design and resource block
(RB) assignment problem for total transmit power minimization of the central controller while …

A multiuser multiple-input-single-output simultaneous wireless information and power
transfer downlink system with imperfect channel is considered. This paper maximizes the …