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SIP based Service Provisioning for hybrid MANETs
Karlstad University, Faculty of Economic Sciences, Communication and IT, Centre for HumanIT. Karlstad University, Faculty of Economic Sciences, Communication and IT, Department of Computer Science.
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.
2007 (English)Conference paper (Refereed)
Abstract [en]

Traditional Voice over IP (VoIP) systems is based on client/server architecture, which is not applicable to Mobile Ad Hoc Networks (MANETs), which are a decentralized collection of autonomous nodes. However, internet connectivity for MANETs becomes important as internet connected MANETs can serve as hot spot extension in 4G scenarios. Here, MANET nodes can reach any wired node thus potentially registering with SIP proxies in the fixed network becomes a viable solution. In order to study the implications of using VoIP systems in internet connected MANETs we present in this paper simulation result of SIP service scalability when centralized proxies/registrars located in the Access Network are used by MANET nodes. Alternative approaches to provide SIP services in such environment are also discussed to improve performance

Place, publisher, year, edition, pages
2007.
National Category
Computer Science
Research subject
Computer Science
Identifiers
URN: urn:nbn:se:kau:diva-23474OAI: oai:DiVA.org:kau-23474DiVA: diva2:597232
Conference
Proceedings of International Workshop on Telecommunications, Minas Gerais, Brazil, February 2007
Available from: 2013-01-22 Created: 2013-01-22 Last updated: 2013-01-22

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http://www.cs.kau.se/~andreask/papers/2007/IWTb2007.pdf

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Cavalcanti de Castro, MarcelKassler, Andreas
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