In cognitive networks, efficient spectrum sensing is of great importance for communication of
unlicensed secondary users (SU) without interfering with the communication of licensed …

Spectrum awareness techniques have been proposed as a promising solution to improve
the utilization of available spectrum bands. However, few works have discussed the …

Cognitive Heterogeneous Network (CHN) is a network that provides heterogeneous
services on a cognitive radio basis. The existence of such heterogeneous services …

Spectrum sensing in cutting edge remote radio systems is viewed as a critical innovation to
beat the issue of range shortage. Tragically, numerous ways to deal with range detecting do …

Cognitive Radio (CR) aims to achieve efficient utilization of scarcely available radio
spectrum. Spectrum sensing in CR is a basic process for identifying the existence or …

(IoT) is an effective step into the smart technology world. Several frameworks are proposed
to build CR and IoT. The phases of the interconnection between IoT and CR is; spectrum …

Spectrum underutilization has made cognitive radio a promising technology both for current
and future telecommunications. This is due to the ability to exploit the unused spectrum in …

Today's communication systems are concentrated majorly in wireless networks that depend
upon the density in the radio frequency (RF) spectrum. This density means a shortage of …

In the context of the currently developed networks for the realization of future
communications, the concept of Cognitive Radio (CR) has a significant place. Its …

Spectrum sensing (SS) is the important functions of cognitive radio networks (CRNs) which
decides whether the band or sub-band of spectrum is available or not for secondary users …