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On the Performance of Power and Rate Control in STDMA Multihop Networks With Advanced Antennas
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS.
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS.ORCID iD: 0000-0003-4986-6123
2008 (English)In: ICN 2008: SEVENTH INTERNATIONAL CONFERENCE ON NETWORKING, PROCEEDINGS / [ed] Bi J; Gyires T; PozniakKoszalka I, LOS ALAMITOS: IEEE COMPUTER SOC , 2008, 105-110 p.Conference paper, Published paper (Refereed)
Abstract [en]

The introduction of advanced radio resource management features such as directional antennas, power control and variable data rates have been proposed to increase the performance of multihop wireless networks. In this paper we will study the combined effects of adaptive rate selection and power control in Spatial Time Division Multiple Access (STDMA) networks where nodes are equipped with advanced (beamforming) antennas. In our evaluation, the rates are selected from a discrete set. To assess the optimum performance of the various techniques, joint scheduling, rate and power control is done by solving a non-linear optimization problem. The results show that variable rates schemes can significantly improve the end-to-end network throughput compared to fixed rate schemes, whereas power control adds only a limited additional gain. The latter effect becomes even more pronounced as more narrow-beam antennas are used.

Place, publisher, year, edition, pages
LOS ALAMITOS: IEEE COMPUTER SOC , 2008. 105-110 p.
Keyword [en]
AD-HOC NETWORKS, WIRELESS NETWORKS
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:kth:diva-30417DOI: 10.1109/ICN.2008.37ISI: 000270979200016Scopus ID: 2-s2.0-50049100690ISBN: 978-1-4244-4234-8 (print)OAI: oai:DiVA.org:kth-30417DiVA: diva2:400835
Conference
7th International Conference on Networking (ICN 2008), Cancun, MEXICO, APR 13-18, 2008
Note
QC 20110228Available from: 2011-02-28 Created: 2011-02-24 Last updated: 2011-02-28Bibliographically approved

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Zander, Jens

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CiteExportLink to record
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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
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  • text
  • asciidoc
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