Many IoT applications have been developed recently, this leads to increasing the network
load. To avoid the lack of spectrum, IoT can use cognitive radio network concept. This paper …

Cognitive radio network (CRN) is getting growing interest of the researchers due to its wide
applicability for spectrum sharing with massive number of active devices in Internet of Things …

Abstract The Internet of Things (IoT) technology allows massive devices to connect to the
internet for data exchange. It is anticipated that in near future, trillions of IoT devices will be …

The increasing demand of wireless applications has put a lot of limitations on the use of
available radio spectrum is limited and precious resource. Many survey of spectrum …

ABSTRACT A basic problem facing the future in wireless systems is where to find suitable
spectrum bands to fulfill the demand of future services. While all of the radio spectrum is …

Cognitive Radio (CR) has emerged as an intelligent technology to address the spectrum
scarcity issues. CR aims to use the unoccupied spectrum band when it is not used by the …

The rapid increase in the mobile device and the different types of wireless communication
has led to the necessity of the extra spectrum allocation for the proper transmission of the …

Efficient spectrum utilization is a prominent issue in cognitive radio networks. Owing to this,
power allocation policies are proposed which underlay cognitive radio networks together …

Recent innovation, growth, and deployment of internet of things (IoT) networks are changing
the daily life of people. 5G networks are widely deployed around the world, and they are …

With the rapid deployment of new wireless devices and applications, the last decade has
witnessed a growing demand for wireless radio spectrum. However, the fixed spectrum …