Using Continuous Queries for Event Filtering and Routing in Sparse MANETs

  • Authors:

  • Katrine Stemland Skjelsvik;Jarle Soberg;Vera Goebel;Thomas Plagemann

  • Affiliations:

  • University of Oslo, Norway;University of Oslo, Norway;University of Oslo, Norway;University of Oslo, Norway

  • Venue:
  • FTDCS '07 Proceedings of the 11th IEEE International Workshop on Future Trends of Distributed Computing Systems
  • Year:
  • 2007

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Abstract

In our project, we design middleware services for emergency and rescue scenarios in sparse Mobile Ad- Hoc Networks (SMANETs). One of these services is a distributed event notification service (DENS) for asynchronous communication. The DENS architecture allows several subscription languages for different kinds of subscriptions. To support complex subscriptions, we use a Data Stream Management System (DSMS) for filtering of the data streams and matching of filtered events and subscriptions. We have designed a simple rescue scenario to investigate the possibilities of using a DSMS together with the DENS middleware layer. In this paper we discuss the design of our implementation and first experimental results of our ongoing work.