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Multi AP Strategies for SCO Traffic in a Bluetooth based Wireless LAN
Responsible organisation
2003 (English)Conference paper, (Refereed) PublishedAlternative title
Multi-aceepunkt strategier för SCO trafik i ett Bluetooth-baserad trådlös LAN (Swedish)
Abstract [en]

We consider a Wireless Local Area Network (WLAN) consisting of Bluetooth Access Points (APs). Thus, it inherently offers both ad-hoc voice and data connectivity. As Bluetooth supports Synchronous Circuit-Oriented (SCO) traffic, the concept under study features a low-cost alternative to indoor cellular base stations. Due to the limitation of only three available SCO channels per AP, several APs can be placed in the same coverage area to satisfy voice traffic demands in hot spots. Such AP clusters will be denoted as Multi AP. Three Multi AP strategies for handling the SCO allocation are presented and discussed in terms of signaling and mean time to connect. Our findings show that employing Multi APs significantly reduces the blocking probability. A simple dimensioning rule for the number of APs is given.

Abstract [sv]

Flera Bluetooth enheter i en accesspunkt ger mögligheten att köra flera samtal plus datatrafik samtidigt. Pappret diskuterar olika strategier hur man lägger ut samtal (dvs SCO trafik) på de olika Bluetooth enheter. Bluetooth, Blåtand, accesspunkt, SCO trafik, spärrsannolikhet, dimensionering, signalering, prestanda

Place, publisher, year, edition, pages
Jeju, Korea: IEEE , 2003.
Keyword [en]
Wireless LAN, Bluetooth access point, synchronous circuit-oriented traffic, SCO traffic, Erlang loss model, blocking probability, performance evaluation, signalling, dimensioning
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:bth-9393ISI: 000184835900200Local ID: oai:bth.se:forskinfoEE9DE63EFECAC4C0C1256D4A004268F4ISBN: 0-7803-7757-5 (print)OAI: oai:DiVA.org:bth-9393DiVA: diva2:837228
Conference
The 57th IEEE Semiannual Vehicular Technology Conference
Available from: 2012-09-18 Created: 2003-06-19 Last updated: 2015-06-30Bibliographically approved

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Zepernick, Hans-JürgenFiedler, Markus
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CiteExportLink to record
Permanent link

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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