As the complexities of wireless technologies increase, novel multidisciplinary approaches
for spectrum sharing and management are required, with inputs from technology …

Rapid developments in wireless communication technology has increased huge demand for
spectrum bands. This has raised the problem of spectrum scarcity, to meet such demands …

Cognitive radio (CR) is a new paradigm that utilizes the available spectrum band. The key
characteristic of CR system is to sense the electromagnetic environment to adapt their …

Notice of Removal: Efficient resource Allocation in Cognitive Radio Network under imperfect
spectrum sensing and unsecured environment | IEEE Conference Publication | IEEE Xplore …

With the fast development of wireless communication technologies and the amazing
increasing of user numbers in Internet of Things, the limited spectrum resources have …

Cognitive radio networks have recently emerged as a novel and efficient technology to
confront the scarcity of spectrum bands. While discussing the spectrum sharing and …

Cognitive Radio is the best solution for the problem of Spectrum Scarcity. Cognitive Radio
System senses unused frequencies intelligently without interrupting the users with authority …

In recent days, accessing the spectrum of Cognitive Radio spread has gained significance in
the applications of sensor based wireless devices. In this promising environment the bottle …

The dramatically progress of wireless technologies in the last years have augmented the
demand for channel resources in a limited spectrum with inextensible character. However …

The paper presents an exhaustive visualization of different problems encountered in efficient
utilization of spectrum for advanced wireless communication. It is a well known fact that there …