Cognitive radio networks (CRN) make use of dynamic spectrum access to communicate
opportunistically. Unlicensed users severely affect the spectrum sensing outcomes in CRN …

The concept of Cognitive Radio (CR) has emerged as a practical solution to solve the issue
of the fixed spectrum and bandwidth scarcity in wireless communication. However, the …

A minimal interrupted communication link setup is the primary objective of the MAC layer.
The MAC layer is responsible for accessing the communication channel. At MAC, a control …

In the present work, an underlay cognitive radio network (CRN) is considered to examine the
secrecy performance for Simultaneous Wireless Information and Power Transfer (SWIPT) …

The new coronavirus or COVID-19 pandemic has focused researchers from various
disciplines including computer sciences on existing diagnosis and treatment methods. As a …

Recommender system provides the significant suggestion towards the effective service
offers for the vast range of big data. The Internet of Things (IoT) environment exhibits the …

A tactical network mainly consists of software-defined radios (SDRs) integrated with
programmable and reconfigurable features that provide the addition and customization of …

Emerging of Cognitive Radio (CR) technology has provided an optimistic solution for the
dearth of the spectrum by improving the spectrum utilization. The opportunistic use of the …

Recent advances in wireless technologies open up new avenues toward many newer
applications; however, existing wireless networks are not efficient enough to satisfy some …

Cognitive radio (CR) is an innovative and contemporary technology that has been making
an effort to overcome the problems of bandwidth reduction by rising the usage of mobile …