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Multicast Protocol Performance of Ad-Hoc Networks in a hotspot context
Karlstad University, Faculty of Economic Sciences, Communication and IT, Department of Computer Science. Karlstad University, Faculty of Economic Sciences, Communication and IT, Centre for HumanIT.
2005 (English)Conference paper (Refereed)
Abstract [en]

This paper discusses the usage of Ad-hoc technologies as hotspot extension mechanisms. In this scenario, multicast gateways have fixed locations and speed and connect ad hoc islands to the internet. In such an environment, traffic is concentrated around such hotspot areas and protocol performance suffers from congestion. For improving multicast protocol performance in this scenario, we propose extensions for ODMRP and MAODV routing algorithms by augmenting them with a zone routing behavior, thus producing two new hybrid multicast routing algorithms, ZODMRP and ZMAODV. Our extensive simulation results show that ZODMRP provides the highest packet delivery ratio and lowest delay without introducing too much overhead, which makes it the protocol of choice for providing high quality packet delivery in multicast sessions

Place, publisher, year, edition, pages
2005.
National Category
Computer Science
Research subject
Computer Science
Identifiers
URN: urn:nbn:se:kau:diva-21627OAI: oai:DiVA.org:kau-21627DiVA: diva2:595301
Conference
Int. Conf. on Networks and Communication Systems (NCS 2005), Krabi, Thailand, April 2005
Available from: 2013-01-21 Created: 2013-01-21 Last updated: 2013-01-21

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