The scarcity of spectrum is increasing day by day due to the spectrum scarcity faced by the
wireless based service providers led to high congestion levels. The main reason that leads …

In cognitive vehicular networks, unlicensed secondary users heavily depend on spectrum
sensing to find unused spectrum bands for communications. The performance study of …

The emerging employment of low-power short-range Internet of Things (IoT) devices,
coupled with the rapid growth of wireless devices in general, is creating a problem by …

This paper uses GNU Radio and USRP boards to implement a feasibility study of using FM
radio for data transmission in vehicular networks. Specifically, it implemented packet …

Collaborative spectrum sensing through coalition games among secondary users (SU) in
cognitive environment is implemented to provide better performance than traditional fusion …

In the In the Internet of Vehicles (IoV), intelligent decision-making is performed by objects
with cognition. by comprehending both the social and physical worlds, Cognition Radio …

In order to improve sensing performance to primary user (PU) and decrease energy wastage
of secondary user (SU) in cognitive radio (CR), an energy harvest-based weighed …

The technical innovation in wireless application increases the demand for wireless band day
by day. It burdens the unlicensed spectrum band. On other hand the licensed spectrum …

Cognitive Radios (CRs) sense the radio spectrum environment dynamically and
automatically in order to find underutilized spectrum and then exploit it intelligently. In face of …

Spectrum sensing is one of the core functionality of a cognitive radio system. Accurate
identification of primary system signal can prevent interference and provide maximum …