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Delay and Backlog Analysis for 60 GHz Wireless Networks
KTH, School of Electrical Engineering (EES), Information Science and Engineering.ORCID iD: 0000-0003-0134-2996
KTH, School of Electrical Engineering (EES), Information Science and Engineering.ORCID iD: 0000-0002-5407-0835
KTH, School of Electrical Engineering (EES), Communication Theory.ORCID iD: 0000-0001-6682-6559
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2016 (English)In: Global Communications Conference (GLOBECOM), 2016 IEEE, IEEE conference proceedings, 2016Conference paper (Refereed)
Abstract [en]

To meet the ever-increasing demands on higher throughput and better network delay performance, 60 GHZ networking is proposed as a promising solution for the next generation of wireless communications. To successfully deploy such networks, its important to understand their performance first. However, due to the unique fading characteristic of the 60 GHz channel, the characterization of the corresponding service process, offered by the channel, using the conventional methodologies may not be tractable. In this work, we provide an alternative approach to derive a closed-form expression that characterizes the cumulative service process of the 60 GHz channel in terms of the moment generating function (MGF) of its instantaneous channel capacity. We then use this expression to derive probabilistic upper bounds on the backlog and delay that are experienced by a flow traversing this network, using results from the MGF-based network calculus. The computed bounds are validated using simulation. We provide numerical results for different networking scenarios and for different traffic and channel parameters and we show that the 60 GHz wireless network is capable of satisfying stringent quality-of-Service (QoS) requirements, in terms of network delay and reliability. With this analysis approach at hand, a larger scale 60 GHz network design and optimization is possible.

Place, publisher, year, edition, pages
IEEE conference proceedings, 2016.
Keyword [en]
Calculus, Wireless networks, delays, fading channels
National Category
Engineering and Technology Communication Systems
Research subject
Telecommunication
Identifiers
URN: urn:nbn:se:kth:diva-205359DOI: 10.1109/GLOCOM.2016.7841725ISBN: 978-1-5090-1328-9 (electronic)OAI: oai:DiVA.org:kth-205359DiVA: diva2:1088736
Conference
IEEE Global Telecommunications Conference 2016 (GLOBECOM 2016), Washington D.C., 4-8 Dec. 2016
Funder
ICT - The Next Generation
Note

QC 20170419

Available from: 2017-04-14 Created: 2017-04-14 Last updated: 2017-04-19Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
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More styles
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  • de-DE
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  • nn-NB
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  • Other locale
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Output format
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