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On Power Consumption of Wireless Sensor Nodes with Min(N,T) Policy in Spectrum Sharing Systems
Blekinge Institute of Technology, Faculty of Computing, Department of Communication Systems.
Blekinge Institute of Technology, Faculty of Computing, Department of Communication Systems.
2014 (English)In: IEEE Vehicular Technology Conference Proceedings, IEEE , 2014Conference paper, (Refereed)
Abstract [en]

In this paper, we analyze the power consumption of wireless sensor nodes with min(N, T) policy and M/G/1 queue in the presence of Nakagami-m fading. In particular, this system setting is applied to a wireless sensor node operating in a cognitive radio system as secondary user in the presence of a primary user. As such, not only the queue policy influences the power consumption but also the interference power constraint imposed on the wireless sensor node by the primary user. Thus, a queued sleep/wake-up strategy is analyzed in order to mitigate the average power consumption of a sensor node using min(N, T) policy in the context of an M/G/1 queue and a spectrum sharing environment in the presence of signal fading. Numerical examples are presented to illustrate the impact of queuing parameters and fading channel on the power consumption of a wireless sensor node.

Place, publisher, year, edition, pages
IEEE , 2014.
Series
IEEE Vehicular Technology Conference Proceedings, ISSN 1550-2252
Keyword [en]
Power Consumption, Wireless Sensor Nodes, Min(N, T) Policy, Spectrum Sharing Systems
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:bth-6557ISI: 000368161900244ISBN: 978-1-4799-4482-8 (print)OAI: oai:DiVA.org:bth-6557DiVA: diva2:834075
Conference
IEEE 79th Vehicular Technology Conference (VTC-Spring),Seoul, Korea
Available from: 2014-11-18 Created: 2014-11-17 Last updated: 2016-06-22Bibliographically approved

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Kabiri, CharlesZepernick, Hans-Jürgen
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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf