Abstract

We describe QoSDREAM, a middleware framework for the construction and management of context-aware multimedia applications. The contributions of QoSDREAM include (1) a novel approach to the handling of location data derived from sensors in the physical world which integrates sensor data from a variety of sources into streams of application-relevant events and (2) a component-based architecture for the construction of real-time multimedia and other context-aware applications. The component architecture supports the construction of application models that are used for quality of service analysis and management purposes. Working distributed applications are derived from the models.

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Copyright information

© IFIP International Federation for Information Processing 2001

Authors and Affiliations

  • Hani Naguib
    • 1
  • George Coulouris
    • 1
  • Scott Mitchell
    • 1
  1. 1.Laboratory for Communications EngineeringCambridge UniversityUK

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