The inherent scarcity of frequency spectrum, along with the fixed spectrum allocation
adopted policy, has led to a dire shortage of this indispensable resource. Furthermore, with …

The term" cognitive radio" refers to radios that are able to" learn" and" detect" the optimal
ways to use the available spectrum, and then" adapt" their own operational settings …

The attractive features of Internet of Things (IoT) and the concept of cognitive radio have
raised the opportunity of creating a smart world. The advancement of cost-effective …

Cognitive radio (CR) network has emerged as a potential solution to the under-utilization
problem of the allocated radio spectrum, where spectrum sensing (SS) plays a key role to …

The exponential development of wireless applications has increased problems in the
spectrum. The unlicensed frequency spectrum is becoming highly saturated, in order to …

In recent years, the Internet of Things (IoT) paradigm has gained much popularity due to its
potential ability to integrate the physical world with the digital world. However, this digital …

With the rapid development of wireless communication, the scarcity of spectrum becomes
more and more prominent. Cognitive radio is proposed to overcome the problem of low …

Cognitive radio innovation could be able to alleviate the limitation of accessible radio
spectrum by facilitating dynamic spectrum access. Analysts have indeed been focusing on …

Cognitive radio (CR)-based Internet of Things (IoT) system is an effective step toward a
world of smart technology. Many frameworks have been proposed to build CR-based IoT …

Contemporary wireless networks must meet the ever increasing bandwidth requirements to
assure the quality of service (QoS) to the end users. Cognitive radio (CR) technology with …