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Power Minimization for Industrial Wireless Networks under Statistical Delay Constraints
ESK Muenchen.
KTH, School of Electrical Engineering (EES), Communication Networks.ORCID iD: 0000-0002-0150-2489
KTH, School of Electrical Engineering (EES), Communication Theory.ORCID iD: 0000-0001-6682-6559
2014 (English)Conference paper (Refereed)
Abstract [en]

Energy efficiency is a very important aspect of modern communication systems. In particular, industrial appli-cations, that deploy wireless machine-to-machine communication and process automation, demand energy-efficient communication in order to prolong battery lifetime and reduce inter-node interference, while maintaining a predefined probabilistic delay bound. In this work, we propose an algorithm that minimizes the transmit power in a WirelessHART network under statistical delay constraints. We achieve this by utilizing a recently developed network calculus approach for wireless networks performance analysis. The evaluation of the algorithm shows that it reaches quasi-minimal power settings within a few iterations.

Place, publisher, year, edition, pages
Keyword [en]
Calculations, Interference suppression, Wireless networks
National Category
Communication Systems
Research subject
URN: urn:nbn:se:kth:diva-158225DOI: 10.1109/ITC.2014.6932953ISI: 000349470200025ScopusID: 2-s2.0-84912049780ISBN: 978-0-9836283-9-2OAI: diva2:775647
2014 26th International Teletraffic Congress, ITC 2014, September 9-11, 2014, Karlskrona, Sweden
ICT - The Next Generation

QC 20150331

Available from: 2015-01-04 Created: 2015-01-04 Last updated: 2015-03-31Bibliographically approved

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ReferencesLink to record
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