Agile application-aware adaptation for mobility
Proceedings of the sixteenth ACM symposium on Operating systems principles
Network support for mobile multimedia using a self-adaptive distributed proxy
NOSSDAV '01 Proceedings of the 11th international workshop on Network and operating systems support for digital audio and video
Adaptation in Distributed Multimedia Systems
IEEE MultiMedia
MPEG-7: Overview of MPEG-7 Description Tools, Part 2
IEEE MultiMedia
Personalized Service Composition for Ubiquitous Multimedia Delivery
WOWMOM '05 Proceedings of the Sixth IEEE International Symposium on World of Wireless Mobile and Multimedia Networks
Resource Management and Quality Adaptation in Distributed Multimedia Networks
ISCC '05 Proceedings of the 10th IEEE Symposium on Computers and Communications
MPEG-21 Event Reporting: Enabling Multimedia E-Commerce
IEEE MultiMedia
Multimedia Tools and Applications
Insights into providing dynamic adaptation of operating system policies
ACM SIGOPS Operating Systems Review
GRACE-1: Cross-Layer Adaptation for Multimedia Quality and Battery Energy
IEEE Transactions on Mobile Computing
AXMEDIS: an MPEG-21 based solution for protected cross media content production and distribution
CEC-EEE '06 Proceedings of the The 8th IEEE International Conference on E-Commerce Technology and The 3rd IEEE International Conference on Enterprise Computing, E-Commerce, and E-Services
Scheduling for reduced CPU energy
OSDI '94 Proceedings of the 1st USENIX conference on Operating Systems Design and Implementation
Digital item adaptation: overview of standardization and research activities
IEEE Transactions on Multimedia
Receiver-driven bandwidth sharing for TCP and its application to video streaming
IEEE Transactions on Multimedia
IEEE Transactions on Multimedia
Seamless QoS adaptation control for embedded multimedia communications
IEEE Transactions on Consumer Electronics
Adaptation and mobility in wireless information systems
IEEE Communications Magazine - Part Anniversary
QoS-adaptive proxy caching for multimedia streaming over the Internet
IEEE Transactions on Circuits and Systems for Video Technology
DCAF: An MPEG-21 Dynamic Content Adaptation Framework
Multimedia Tools and Applications
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Enabling universal multimedia access either focuses research on content adaptation or on the usage environment adaptation. When a client device makes a single video streaming request, either the streaming server adapts the video or the client device adapt its own properties. Where a client device makes multiple concurrent video streaming requests across several streaming servers, if the streaming servers adapt the videos, then concurrent local video adaptation may easily result in a network bottleneck and if the client device adapts its own properties without any consideration of the bandwidth requirements of each video request, of the local usage environment, of the streaming servers' resources and available adaptation solutions then this may easily result in a device bottleneck. In this paper we propose a client-centric usage environment adaptation framework which allows a client device to generate multiple concurrent video streaming requests across several video streaming servers and using MPEG-21 tools describe the client's and servers' usage environment, constraints and resource adaptation policies, determine optimal adaptation solutions and bandwidth requirements for each video request and distribute adaptation across the servers.