The capacity of interference network is a fundamental issue that eludes the researchers for
decades. Interference alignment (IA) is an emerging interference management technique …

This study considers the outage and throughput performance of downlink in the secondary
network of cognitive radio assisted non-orthogonal multiple access (NOMA) systems. Both …

Millimeter wave (mmWave) band mobile communications can be a solution to the
continuously increasing traffic demand in modern wireless systems. Even though mmWave …

For a multiuser multiple-input–multiple-output (MIMO) overlay cognitive radio (CR) network,
an opportunistic interference alignment (IA) technique has been proposed that allows …

We address the problem of power allocation and secondary user (SU) selection in the
downlink from a secondary base station (SBS) equipped with a large number of antennas in …

In this paper, we investigate the resource management problem in orthogonal frequency
division multiplexing (OFDM) based multiple-input multiple-output (MIMO) cognitive radio …

This paper deals with scenario-aware, uncoordinated, and distributed signaling techniques
in the context of feedforward opportunistic communications, that is, when the opportunistic …

Interference alignment (IA) is an innovative wireless transmission strategy that has shown to
be a promising technique for achieving optimal capacity scaling of a multiuser interference …

For a multiuser multiple-input-multiple-output (MIMO) overlay cognitive radio (CR) network, a
spacetime opportunistic interference alignment (ST-OIA) technique has been proposed that …

This work studies the impact of the array geometry on a space-time extension of a
generalized class of null-space precoding format denoted as-waveforms (Projection …