English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The Internet of Things (IoT) comprises an increasing number of low-power andlow-cost devices that autonomously interact with the surrounding environment.As a consequence of their popularity, future IoT deployments will be massive,which demands energy-efficient systems to extend their lifetime and improve theuser experience. Radio frequency wireless energy transfer has the potential ofpowering massive IoT networks, thus eliminating the need for frequent batteryreplacement by using the so-called power beacons (PBs). In this paper, weprovide a framework for minimizing the sum transmit power of the PBs usingdevices' positions information and their current battery state. Our strategyaims to reduce the PBs' power consumption and to mitigate the possible impactof the electromagnetic radiation on human health. We also present analyticalinsights for the case of very distant clusters and evaluate theirapplicability. Numerical results show that our proposed framework reduces theoutage probability as the number of PBs and/or the energy demands increase.

Massive Wireless Energy Transfer with Multiple Power Beacons for very large Internet of Things