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Cross-layer optimization of multi-hop radio networks with multi-user detectors
KTH, School of Electrical Engineering (EES), Automatic Control.
KTH, School of Electrical Engineering (EES), Automatic Control.
KTH, School of Electrical Engineering (EES), Automatic Control.
2005 (English)In: IEEE Wireless Communications and Networking Conference, WCNC, 2005, 2201-2206 p.Conference paper, Published paper (Refereed)
Abstract [en]

We present an efficient approach for crosslayer optimization of a class of wireless networks equipped with multi-user detectors. For a given network, the method provides the optimal operation of transport, routing and radio link layers as well as the optimal coordination across the layers. The algorithm combines a column generation procedure with an optimal greedy resource allocation scheme into a powerful numerical method for computing the performance limits for networks of significant sizes. The method is applied to a simple network scenario and performance benefits of multi-user detectors and cross-layer coordination over alternative schemes are investigated.

Place, publisher, year, edition, pages
2005. 2201-2206 p.
Series
IEEE Wireless Communications and Networking Conference, ISSN 1525-3511
Keyword [en]
cross-layer optimization, wireless networks, multi-user detectors
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:kth:diva-26579ISI: 000230926803048Scopus ID: 2-s2.0-24944550489OAI: oai:DiVA.org:kth-26579DiVA: diva2:379165
Conference
2005 IEEE Wireless Communications and Networking Conference, Vols 1-4 - WCNC 2005: BROADBAND WIRELESS FOR THE MASSES READY FOR TAKE-OFF
Note
QC 20101217Available from: 2010-12-17 Created: 2010-11-25 Last updated: 2011-10-14Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
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Language
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  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
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  • Other locale
More languages
Output format
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  • text
  • asciidoc
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