Reliable low-power wireless networks over unstable transmission power

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

2 Citaten (Scopus)

Samenvatting

Internet of Things promises large scale interconnected sensing and actuation capabilities in domains, areas, applications and activities never accessed before by Internet. Besides other technical barriers, wireless network node lifetime impedes its applicability. To reduce the energy cost incurred by wireless communication, several existing mechanisms typically downscale the power of transmitters. However, this increases the instability of the link and aggravates the hidden-node terminal and energy-hole problems. In this work, we assess the effect of transmission power on the performance of a low-power wireless network. Both MAC and routing signaling are taken into account to estimate a more realistic impact of power scaling in the energy efficiency of a network. Our experiments in various settings demonstrate a high cost of low transmission power in terms of both duty cycle and collisions. Symmetrically, high transmission power ensures higher PDR and energy efficiency in a network with multiple source nodes and CCA enabled.

Originele taal-2Engels
TitelProceedings of the 2017 IEEE 14th International Conference on Networking, Sensing and Control, ICNSC 2017
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Pagina's801-806
Aantal pagina's6
ISBN van elektronische versie978-1-5090-4429-0
ISBN van geprinte versie978-1-5090-4430-6
DOI's
StatusGepubliceerd - 1 aug 2017
Evenement14th IEEE International Conference on Networking, Sensing and Control - Calabria, Italië
Duur: 16 mei 201718 mei 2017
Congresnummer: 14
http://icnsc2017.dimes.unical.it

Congres

Congres14th IEEE International Conference on Networking, Sensing and Control
Verkorte titelICNSC
LandItalië
StadCalabria
Periode16/05/1718/05/17
Internet adres

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