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

Fixed Satellite Services (FSS) used to be alone at the C-Band spectrum in most countries.
Since the deployment of 5G in many countries (ie, 3.3–3.6 GHz), FSS is not the exclusive …

Motivated by the simplicity of energy detector and capability of higher order and fractional
lower order statistics in non-Gaussian signal processing, this paper proposes a new …

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

Abstract Much interest in Cognitive Radio Networks (CRNs) has been raised recently by
enabling unlicensed (secondary) users to utilize the unused portions of the licensed …

This paper investigates the performance of iterative interference alignment (IA) with spatial
hole sensing in K-user multi-input multi-output (MIMO) cognitive radio (CR) networks. In the …

This paper presents optimal sum-rate precoding and beamforming strategies, to enable
serving multiple and single data streams per user, respectively, for multi-user MIMO-OFDM …

To suppress the co-channel interference in a multi-cell multi-user multiple-input-multiple-
output downlink cellular network, a novel interference alignment transceiver beam-forming …

With the capability of bidirectional communications on a single frequency band, the full-
duplex (FD) operation can potentially double the spectral efficiency in physical layer. In …

To effectively mitigate interference and improve the performance, we propose a grou**-
based two-stage distributed interference alignment (GTDIA) scheme for a two-layered …