The use of a low-power wake-up radio in wireless sensor networks is considered in this
paper, where relevant medium access control solutions are studied. A variety of …

As the complexities of wireless technologies increase, novel multidisciplinary approaches
for the spectrum sharing/management are required with inputs from the technology …

The incorporation of cognitive radio (CR) and energy harvesting (EH) capabilities in wireless
sensor networks enables spectrum and energy-efficient heterogeneous CR sensor networks …

Wireless sensor networks operating in the license-free spectrum suffer from uncontrolled
interference as those spectrum bands become increasingly crowded. The emerging …

To resolve the contradictions between the increasing demand of vehicular wireless
applications and the shortage of spectrum resources, high mobility, short link lifetime, and …

Incorporating cognitive radio in traditional wireless sensor networks creates a new Internet
of Things paradigm, which is termed as cognitive radio sensor networks (CRSNs). This …

In this paper, we investigate the network utility maximization problem in energy harvesting
cognitive radio sensor networks (CRSNs). Different from traditional sensor networks, sensor …

Energy efficiency in cellular networks has increasingly become important to the cellular
network operators due to its significant economic and ecological influence in the forthcoming …

Cognitive radio technologies enable users to opportunistically access unused licensed
spectrum and are viewed as a promising way to deal with the current spectrum crisis. Over …

With the increase in the number of communication devices, the requirement for higher
bandwidth is essential. To achieve this goal, research and industrial communities have both …