In the past decade, cognitive radio and cooperative communication techniques have been
proposed in the literature for efficiently utilizing the radio resources. Cognitive radio is an …

Cognitive radio networks (CRNs) have emerged as an essential technology to enable
dynamic and opportunistic spectrum access which aims to exploit underutilized licensed …

Spectrum prediction based sensing schemes minimize the overall energy consumption of
the sensing module in cognitive radio networks (CRNs) by predicting the status of spectrum …

Spectrum sensing is an important aspect of cognitive radio networks (CRNs). Secondary
users (SUs) should periodically sense the channels to ensure primary-user (PU) protection …

Cooperative spectrum sensing is an effective technique to improve the sensing performance
and increase the spectrum efficiency in cognitive radio networks (CRNs). In this paper, we …

We inspect an opportunistic Cognitive Radio Network formed between a Primary Network
Provider (PNP) and secondary IoT operators. In our system, spectrum-sensing duty is …

Accurate and efficient detection of the radio-frequency spectrum is a challenging issue in
wireless sensor networks (WSNs), which are used for multi-channel cooperative spectrum …

A plethora of studies on self-organization has been carried out in broad areas including
chemistry, biology, astronomy, medical science, telecommunications, etc., in both academia …

Cooperative spectrum sensing (CSS) among secondary users (SUs) in cognitive radio ad
hoc networks exhibits an essential trade‐off minimising the misdetection probability of the …

The problem of cooperative spectrum leasing among multiple primary users (PUs) and
secondary users (SUs) is considered. A hybrid Stackelberg-coalition formation game …