Dynamic spectrum allocation is the crucial aspect in Cognitive Radio Networks (CRN) to
improve spectral efficiency where the selection of the target frequency channel plays a …

In cognitive radio networks (CoR), the performance of cooperative spectrum sensing is
improved by reducing the overall error rate or maximizing the detection probability. Several …

The use of a cognitive radio power allocation algorithm is an effective method to improve
spectral utilization. However, there are three problems with traditional cognitive radio power …

Cognitive radio networks (CRN) allow for an increase in spectral efficiency and performance
of today's wireless networks. Currently, multiple proposals exist in the area of spectral …

Cognitive Radio Networks (CRN) is a technology that avoids inefficient spectrum allocation
and ensures efficient spectrum use. So, four processes are implemented: detection …

The fast advancement of wireless communication technology and the growth in the
reputation of Internet of Things (IoT) applications have led to the introduction of 6th …