The rapid progression in wireless networking has raised the demand of extra spectrum
bands. The current fixed spectrum allocation policy used by the government agencies is …

Recent advancements in radio frequency machine learning (RFML) have demonstrated the
use of raw in-phase and quadrature (IQ) samples for multiple spectrum sensing tasks. Yet …

Spectrum bands are the backbone of wireless networks. Every user is allocated a fraction of
the spectrum from available fixed spectrum band. But, the fixed available spectrum band …

One of the important trends which is supposed to have more attention in the system of
cognitive radio is wireless security models. Security requirements for CRNs are the same as …

In this paper, we describe a spectrum access system (SAS) based Citizens Broadband
Radio Service (CBRS) field trial using a live LTE network in the 3.5 GHz band. The latest …

Automatic modulation classification of unknown wireless signals has been studied as a key
technology in several cognitive radio and military applications. However, few studies have …

This article describes a technique that enables real-time spectrum sharing by rapidly
sensing the spectrum and selecting available frequencies that a system may use for …

In the scope of cognitive radio networks, typical routing protocols avoid areas that are highly
congested with primary users, leaving only a small fragment of available links for secondary …

This paper introduces the concept of antifragile communications, which we define as the
capability for a communications system to improve in performance due to a system stressor …

Recent advances in spectrum access technologies, such as cognitive radios, have made
spectrum sharing a viable option for addressing the spectrum shortage problem. However …