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Multi AP Strategies for SCO Traffic in a Bluetooth based Wireless LAN
Ansvarlig organisasjon
2003 (engelsk)Konferansepaper, Publicerat paper (Fagfellevurdert) PublishedAlternativ tittel
Multi-aceepunkt strategier för SCO trafik i ett Bluetooth-baserad trådlös LAN (svensk)
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

sted, utgiver, år, opplag, sider
Jeju, Korea: IEEE , 2003.
Emneord [en]
Wireless LAN, Bluetooth access point, synchronous circuit-oriented traffic, SCO traffic, Erlang loss model, blocking probability, performance evaluation, signalling, dimensioning
HSV kategori
Identifikatorer
URN: urn:nbn:se:bth-9393ISI: 000184835900200Lokal ID: oai:bth.se:forskinfoEE9DE63EFECAC4C0C1256D4A004268F4ISBN: 0-7803-7757-5 (tryckt)OAI: oai:DiVA.org:bth-9393DiVA, id: diva2:837228
Konferanse
The 57th IEEE Semiannual Vehicular Technology Conference
Tilgjengelig fra: 2012-09-18 Laget: 2003-06-19 Sist oppdatert: 2015-06-30bibliografisk kontrollert

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Zepernick, Hans-JürgenFiedler, Markus

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Totalt: 187 treff
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