SIP routing methodologies in 3GPP

Kist, Alexander A. and Harris, Richard J. (2003) SIP routing methodologies in 3GPP. In: 1st International Working Conference on Performance Modelling and Evaluation of Heterogeneous Networks (HET-NETs '03), July 2003, Ilkley, West Yorkshire, U.K.

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Abstract

This paper discusses methodologies for effcient Session Initiation Protocol (SIP) message routing on the application layer in the IP Multimedia Subsystem (IMS) of 3rd Generation Partnership Project (3GPP) UMTS networks. The contributions are twofold: Firstly, it introduces a generic multidimensional optimisation metric that can be used in conjunction with existing routing protocols. The metric’s sensitivity depends on the network operating conditions. Secondly, it outlines the need for SIP message routing and introduces concepts that allow effective message routing on the SIP layer. It uses the defined optimisation metric which is, in this case, sensitive to delay, reliability and availability of resources. The introduced methodologies are also applicable for routing problems in generic overlay networks.


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Item Type: Conference or Workshop Item (Commonwealth Reporting Category E) (Paper)
Refereed: Yes
Item Status: Live Archive
Additional Information: No evidence of copyright restrictions.
Depositing User: Dr Alexander Kist
Faculty / Department / School: Historic - Faculty of Engineering and Surveying - Department of Electrical, Electronic and Computer Engineering
Date Deposited: 04 Apr 2010 01:59
Last Modified: 24 Mar 2014 02:54
Uncontrolled Keywords: Session Initiation Protocol, SIP, Routing, UMTS, 3GPP
Fields of Research (FOR2008): 10 Technology > 1005 Communications Technologies > 100503 Computer Communications Networks
Socio-Economic Objective (SEO2008): B Economic Development > 89 Information and Communication Services > 8901 Communication Networks and Services > 890101 Fixed Line Data Networks and Services
URI: http://eprints.usq.edu.au/id/eprint/7274

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