A number of techniques have been introduced over a period of time to predict the channel
state. Some of the major techniques used in the past works are: prediction based on …

In interweave Cognitive Radio Networks (CRNs), monitoring the spectrum to detect unused
portions (holes) is done by the spectrum sensing function however, it consumes both time …

To solve the problem of delayed update of spectrum information (SI) in the database
assisted dynamic spectrum management (DB-DSM), this paper studies a novel dynamic …

Internet of Things (IoT) presents a new life style by develo** smart homes, smart grids,
smart city, smart transportation, etc., so IoT is develo** rapidly. However recent …

Large deployments of sensors and short-range wireless devices are expected inside smart
buildings (SB), and scenarios with disadvantages like congestion and spectrum saturation …

Spectrum scarcity problems can be resolved with the emerging communiqué technologies
known as cognitive radio (CR). Cognitive radio networks (CRNs) will give mobile users …

Cognitive radio networks (CRNs) promise to meet device-to-device communication
requirements for effective spectrum utilization and power control in a distributed environment …

The fifth generation of mobile communication technology growth by next few years, the traffic
volume of mobile communication that rapidly increase because of the enormous …

Abstract In Cognitive Radio Network (CRN), secondary users are allowed to access the
licensed spectrum bands when it was not used by the primary user. The activities of the …

Radio frequencies are a limited resource and hence sold by the governments at premium
prices. At any point of time, the licensed users may or may not be using the channel. The …