Enhancing End-to-End QoS for Multimedia Streaming in IMS-Based Networks

Abstract

Ozcelebi, T.; Radovanovic, I.; Chaudron, M.R.V. Document VersionPublisher's PDF, also known as Version of Record (includes final page, issue and volume numbers)Please check the document version of this publication:• A submitted manuscript is the author's version of the article upon submission and before peer-review. There can be important differences between the submitted version and the official published version of record. People interested in the research are advised to contact the author for the final version of the publication, or visit the DOI to the publisher's website.• The final author version and the galley proof are versions of the publication after peer review.• The final published version features the final layout of the paper including the volume, issue and page numbers. Link to publication General rightsCopyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights.• Users may download and print one copy of any publication from the public portal for the purpose of private study or research.• You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal ? Take down policyIf you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim.

Modeling of a QoS Matching and Optimization Function for Multimedia Services in the NGN

“…Related work on QoS adaptation in IMS networks includes solutions for dynamically adapting multimedia content to fit network/system resource availability [12] and maximizing perceived QoS [5]. Research on multimedia session control and content adaptation is further being conducted in the DAIDALOS [18] and ENTHRONE [19] projects.…”

Palpatine: A P2MP IMS Video Share Architecture and Implementation

“…In this direction, many recent publications [11][12][13][14][15][16][17] analyze the suitability of IMS as the appropriate solution in an all-IP scenario paying special attention on how the IMS may help mobile operators to preserve the current status quo so that they maintain their central role in service provisioning without becoming mere bit carriers. In closer relation to this paper, we can find a number of works [18,19] concentrating on the problem of multimedia service provisioning, and more particularly on video streaming, over IMS infrastructures. Even closer to our objectives we can find some previous works dealing, directly or indirectly, with P2MP multimedia delivery both in mobile-to-mobile and mobile-to-Internet scenarios [20,21].…”

A set-top box for end-to-end qos management and home network gateway in IMS

“…Research focus had been concentrated on this particular topic to enable consumer satisfaction and to contend with the competitors (service providers). Many solutions are proposed to ensure end-to-end QoS in IMS architecture [2] [3]. The solutions that exist make use of network performance monitoring and ensure end-to-end QoS in the network.…”