Traditional cognitive radio (CR) spectrum access techniques have been primitive and
inefficient due to being blind to the occupancy conditions of the spectrum bands to be …

Due to the under-utilization problem of the allocated radio spectrum, cognitive radio (CR)
communications have recently emerged as a reliable and effective solution. Among various …

In any cognitive radio sensor networks (CRSNs), the secondary users (SUs) and primary
users (PUs) share the opportunity to use the authorized frequency band. Here, the SU nodes …

Spectrum sensing is the paramount aspect of cognitive radio network where a secondary
user is able to utilize the idle channels of the licensed spectrum band in an opportunistic …

Rapidly advancing technological advancements in the recent past has made the life of
consumers at ease through innovation of sophisticated and state of the art gadgets. The …

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 …

Spectrum scarcity has been one of the most conspicuous constraints in networking, amidst
the growing demand for 5G and Internet of things (IoT) services. Consequently, a cognitive …

The evolving 5G and beyond 5G (B5G) wireless technologies are envisioned to provide
ubiquitous connectivity and great heterogeneity in communication infrastructure by …

Spectrum sensing is one of the key problems in the cognitive radio network. Existing
spectrum sensing methods commonly use deep learning models such as the convolutional …

Cognitive Radio (CR) has come up as one of the efficient technologies to meet the
requirement of radio spectrum, which is a very limited resource of present era. CR allows …