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

This paper studies a system where a set of $N$ relay nodes harvest energyfrom the signal received from a source to later utilize it when forwarding thesource's data to a destination node via distributed beamforming. To this end,we derive (approximate) analytical expressions for the mean SNR at destinationnode when relays employ: i) time-switching based energy harvesting policy, ii)power-splitting based energy harvesting policy. The obtained results facilitatethe study of the interplay between the energy harvesting parameters and thesynchronization error, and their combined impact on mean SNR. Simulationresults indicate that i) the derived approximate expressions are very accurateeven for small $N$ (e.g., $N=15$), ii) time-switching policy by the relaysoutperforms power-splitting policy by at least $3$ dB.

Distributed Beamforming with Wirelessly Powered Relay Nodes