Publish/subscribe in wireless sensor networks based on data centric storage

  • Authors:
  • Michele Albano;Stefano Chessa

  • Affiliations:
  • University of Pisa, Pisa, Italy;University of Pisa, Pisa, Italy

  • Venue:
  • Proceedings of the 1st International Workshop on Context-Aware Middleware and Services: affiliated with the 4th International Conference on Communication System Software and Middleware (COMSWARE 2009)
  • Year:
  • 2009

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Abstract

The rapid development of Wireless Sensor Networks (WSN) technologies gave rise to the need for abstraction mechanisms that can simplify the data management tasks. Under this respect, the publish/subscribe paradigms play an important role since they can be used to abstract the WSN in terms that are closer to applicative needs. On the other hand, Data Centric Storage systems (DCS) can provide a low-level support to the implementation of publish/subscribe systems in WSN. In this paper we consider different implementations of publish/subscribe systems, based either on DCS or basic network primitives and we compare the resulting approaches in terms of functionalities and performance.