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Pervaho: A specialized middleware for mobile context-aware applications

  • Patrick Eugster
  • Benoît Garbinato
  • Adrian Holzer
Article

Abstract

The concept of context-awareness offers a great potential for the future of mobile applications. In order to be developed in an optimal way, mobile context-aware applications need appropriate middleware services. This paper introduces Pervaho, an integrated middleware aimed specifically at supporting the development and testing of mobile context-aware applications. To illustrate the use of Pervaho, we walk through the development of a concrete mobile application and show how it can be built on top of Pervaho’s location-based publish/subscribe service. We also illustrate how a specialized mobility testing tool significantly simplifies the process of testing proximity-based semantics. We then present the implementation of Pervaho, which is based on a set of communication protocols geared at mesh networks. Finally, we provide a performance analysis of our implementation.

Keywords

Middleware Context-aware Location-based publish/subscribe Mobile applications 

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Copyright information

© Springer Science+Business Media, LLC 2009

Authors and Affiliations

  • Patrick Eugster
    • 1
  • Benoît Garbinato
    • 2
  • Adrian Holzer
    • 2
  1. 1.Purdue UniversityWest LafayetteUSA
  2. 2.Université de LausanneLausanneSwitzerland

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