With the evolution of Internet of Things (IoT), some IoT nodes possess a certain degree of
mobility, and the gains of the corresponding channels vary dramatically, incurring the energy …

This paper aims to investigate the impacts of sensing energy and data availability on the
secondary throughput of energy harvesting cognitive radio networks (EH-CRNs), where …

In order to mitigate the double near-far effect, we focus on a mobile wireless-powered
communication network (WPCN), where sensor nodes harvest energy from the radio …

Wireless power transfer (WPT) and edge computing have been validated as effective ways
to solve the energy-limited problem and computation-capacity-limited problem of wireless …

In the ongoing 5G and upcoming 6G eras, the intelligent Internet of Things (IoT) network will
take increasingly important responsibility for industrial production, daily life and so on. The …

Energy efficiency is one of the most important concerns in wireless sensor networks (WSNs).
As far as we know, almost all energy efficiency researches of WSNs focus on energy …

Recently, the Industrial Internet of Things (IIoT) has shown great application value in
environmental monitoring. However, it suffers from serious bottlenecks in energy and …

In this article, a wireless multirelay network in which the relays are energy constrained is
studied. Especially, in order to consume the harvested energy efficiently at the relays so as …

Data caching is a promising technique to alleviate the data traffic burden from the backhaul
and minimize data access delay. However, the cache capacity constraint poses a significant …

In cognitive radio networks, direct communications between a primary sender–recipient pair
may be blocked due to uncertainties such as deep fading. Therefore, this paper studies …