The MPEG-21 Multimedia Framework for Integrated Management of Environments enabling Quality of Service
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Keynote at International Conference on Telecommunication and Multimedia (TEMU 2008), Ierapetra, Crete, Greece, July 2008
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The MPEG-21 Multimedia Framework for Integrated Management of Environments enabling Quality of Service
- 1. The MPEG-21 Multimedia Framework for Integrated Management of Environments enabling Quality of Service Christian Timmerer Klagenfurt University (UNIKLU) Faculty of Technical Sciences (TEWI) Department of Information Technology (ITEC) Multimedia Communication (MMC) http://research.timmerer.com http://blog.timmerer.com mailto:christian.timmerer@itec.uni-klu.ac.at
- 3. UMA Challenge and Concept 2008/07/16 Christian Timmerer, Klagenfurt University, Austria Rich Multimedia Content Diverse Set of Terminal Devices, User Preferences Heterogeneous Networks, Dynamic Conditions Universal Multimedia Access := any content should be available anytime , anywhere Universal Multimedia Experiences := User should have worthwhile , informative experience anytime, anywhere Content Adaptation for Universal Access Growing mismatch Need for scalable content , descriptions, negotiation, adaptation
- 7. MPEG-21 Organisation – Parts 2008/07/16 Christian Timmerer, Klagenfurt University, Austria Vision, Declaration, and Identification Digital Rights Management Adaptation Processing Systems Misc Pt. 4: IPMP Components Pt. 5: R ights E xpression L ang Pt. 6: R ights D ata D ictionary Pt. 7: D igital I tem A daptation Pt. 10: D igital I tem P rocessing Amd.1 : Convers. And Permissions Amd.2 : Dynamic and Distributed Adaptation Pt. 1: Vision, Technologies and Strategy Pt. 2: D igital I tem D eclaration Pt. 3: D igital I tem I dentification Pt. 9: File Format Pt. 16: Binary Format Pt. 18: D igital I tem S treaming Pt. 8: Reference Software Pt. 11: Persistent Association Pt. 12: Test Bed Pt. 14: Conform. Pt. 15: Event Reporting Pt. 17: Fragment Idenfication Amd.1 : Add‘l C++ bindings Amd.1 : DII relationship types
- 9. DID Example 2008/07/16 Christian Timmerer, Klagenfurt University, Austria < DIDL > < Item > < Descriptor > < Statement mimeType="text/plain" > Best of Mozart </ Statement > </ Descriptor > < Descriptor > < Component >< Resource mimeType="image/jpg" ref="cover.jpg" /></ Component > </ Descriptor > < Item > < Descriptor > < Statement mimeType="text/plain" > Le nozze di Figaro KV 492, Overtüre, 4:08 </ Statement > </ Descriptor > < Component > < Descriptor > < Statement mimeType="text/plain" > Bitrate 192kbps </ Statement > </ Descriptor > < Resource mimeType="audio/m4a" ref="track01.m4a" /> </ Component > </ Item > <!-- further items ... --> </ Item > </ DIDL >
- 15. End-to-End QoS through Integrated Management of Content, Networks and Terminals 2008/07/16 Christian Timmerer, Klagenfurt University, Austria Integrated Management of Content (Digital Items) Integrated Management of Services Content- and Context-aware Digital Item Service Management Integrated Management of Connectivity Services of Heterogeneous Networks Integrated Management of Heterogeneous Terminals 1 2 3 4 5
- 16. ENTHRONE System Architecture Metadata Management Model Metadata Management and Search (MATool) Enhanced Features Quality of Service and Adaptation 2008/07/16 Christian Timmerer, Klagenfurt University, Austria Adapters Delivery layer ENTHRONE Integrated Management Supervisor EIMS Supervision layer Interfaces Business Actors Business level (simplified)
- 17. ENTHRONE System Architecture Metadata Management Model Metadata Management and Search (MATool) Enhanced Features Quality of Service and Adaptation - Adaptation management And extended functionalities : - End to end (QoS) management - Service management (SM) - Terminal Device Management (TDM) 2008/07/16 Christian Timmerer, Klagenfurt University, Austria Adapters Delivery layer ENTHRONE Integrated Management Supervisor EIMS Supervision layer Interfaces Business Actors Business level (simplified)
- 18. ENTHRONE System Architecture Metadata Management Model Metadata Management and Search (MATool) Enhanced Features Quality of Service and Adaptation Generic model for - Metadata management - Metadata storage MAtool implementation using MPEG-7/-21, TV-anytime, ... 2008/07/16 Christian Timmerer, Klagenfurt University, Austria Adapters Delivery layer ENTHRONE Integrated Management Supervisor EIMS Supervision layer Interfaces Business Actors Business level (simplified)
- 19. ENTHRONE System Architecture Metadata Management Model Metadata Management and Search (MATool) Enhanced Features Quality of Service and Adaptation - Multicast management - Content caching and CDN management 2008/07/16 Christian Timmerer, Klagenfurt University, Austria Adapters Delivery layer ENTHRONE Integrated Management Supervisor EIMS Supervision layer Interfaces Business Actors Business level (simplified)
- 20. ENTHRONE System Architecture Metadata Management Model Metadata Management and Search (MATool) Enhanced Features Quality of Service and Adaptation New entity. More open business models 2008/07/16 Christian Timmerer, Klagenfurt University, Austria Adapters Delivery layer ENTHRONE Integrated Management Supervisor EIMS Supervision layer Interfaces Business Actors Business level (simplified)
- 21. MPEG-21 for End-to-End QoS Management enabling UMA 2008/07/16 Christian Timmerer, Klagenfurt University, Austria DI Model/Declaration/Identification Rights Expression Basic Content Descr. Enhance with DIA AdaptationQoS/UCD according to E2E QoS Model Add’l Rights Expression, License Service-related Metadata Capabilities of Adaptation Engines Adaptation Decision-Taking Engine: exploit Content- and Context-related Metadata Signaling of Characteristics and Conditions using UED Request and configure monitoring system through Event Reporting UED: User Characteristics and Terminal Capabilities Event Reporting: req./conf. Monitoring System 1 2 3 4 5
- 23. Thank you for your attention ... questions, comments, etc. are welcome … >> Visit the IT campus Carinthia << >> http://www.it-campus.at << Ass.-Prof. Dipl.-Ing. Dr. Christian Timmerer Klagenfurt University, Department of Information Technology (ITEC) Universitätsstrasse 65-67, A-9020 Klagenfurt, AUSTRIA [email_address] http://research.timmerer.com/ Tel: +43/463/2700 3621 Fax: +43/463/2700 3699 © Copyright: Christian Timmerer 2008/07/16 Christian Timmerer, Klagenfurt University, Austria