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Service Policy Management for User-Centric Services in Heterogeneous Mobile Networks,
KTH, School of Information and Communication Technology (ICT), Microelectronics and Information Technology, IMIT. (CCSlab)
2004 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

The Session Initiation Protocol (SIP) is a signaling protocol for IP-based media services that will be the de facto standard for future media-over-IP services. Since SIP User Agents (UAs) support a limited number of service types (usually one or two), we assume that the future user will need to operate several UAs simultaneously. These UAs will constitute the user's personal service network. In this thesis, we investigate architectures for policy-based management of this network so that it can be used in an efficient manner. To achieve this, we propose a new SIP entity, called the SIP Service Manager (SSM), which lies in the core of the management system. Finally, we evaluate our proposal by implementing one version of the SIP Service Manager.

Abstract [sv]

Session Initiation Protocol (SIP) är ett signaleringsprotokoll för IP-baserade mediatjänster som kommer att bli "de facto"-standard för framtida "media-över-IP"-tjänster. Då SIP User Agents (UAs) stöder ett begränsat antal typer av tjänster (oftast en eller två), antar vi att framtida användare kommer att behöva använda sig av flera UAs samtidigt. Dessa UAs utgör en användares personliga tjänstenätverk. I denna rapport, undersöker vi arkitekturer för policybaserad hantering (management) av detta nätverk, så att det kan användas effektivt. För att uppnå detta, föreslår vi en ny SIP-enhet, kallad SIP Service Manager (SSM), som är placerad i kärnan av hanteringssystemet. Slutligen utvärderar vi vår föreslagna lösning genom att implementera en version av en SIP Service Manager.

Place, publisher, year, edition, pages
2004. , 66 p.
Series
TRITA-IMIT-LCN. AVH, ISSN 1651-4106 ; 2004-04
Keyword [en]
SIP, CPL, Service Policy Management, 3GPP, IMS, SIP Service Manager
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:kth:diva-93043OAI: oai:DiVA.org:kth-93043DiVA: diva2:514606
Subject / course
Teleinformatics
Educational program
Master of Science - Internetworking
Presentation
2004-03-31, Seminar room Grimeton, Isafjordsgatan 30B, Kista, 11:00 (English)
Uppsok
Technology
Supervisors
Examiners
Available from: 2012-04-13 Created: 2012-04-10 Last updated: 2017-02-06Bibliographically approved

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Microelectronics and Information Technology, IMIT
Communication Systems

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CiteExportLink to record
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