Time-critical and delay-sensitive multimedia applications require more spectrum and
transmission resources. With the provision of cognitive radios (CRs), the underutilized …

The ability to intelligently utilize resources to meet the need of growing diversity in services
and user behavior marks the future of wireless communication systems. Intelligent wireless …

Cognitive radio networks (CRNs) are an emerging paradigm for next generation wireless
communication systems allowing for more efficient radio spectrum utilization. In order to …

Due to the explosive growth of wireless devices and wireless traffic, the spectrum scarcity
problem is becoming more urgent in numerous Radio Frequency (RF) systems. At the same …

The explosive growth of heterogeneous mobile data traffic with stringent Quality of Service
(QoS) requirements put significant pressure on the existing network infrastructure and also …

One of the major challenges facing the realization of cognitive radios (CRs) in future mobile
and wireless communications is the issue of high energy consumption. Since future network …

The design and implementation of a novel distributed deadline-based routing and spectrum
allocation algorithm for tactical ad-hoc networks is reported in this article. Different traffic …

It is a fundamental goal but a tough task to fully utilize various resources in wireless
networks. In multi-hop cognitive radio ad hoc networks (CRAHNs), it becomes more …

The quality of service (QoS) is important issue for cognitive radio networks. In the cognitive
radio system, the licensed users, also called primary users (PUs), are authorized to utilize …

In this paper, we develop a deep learning-based bandwidth allocation policy that is: 1)
scalable with the number of users and 2) transferable to different communication scenarios …