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ASDF: an object oriented service discovery framework for wireless sensor networks

D. Villa (Department of Technology and Information Systems, University of Castilla‐La Mancha, Ciudad Real, Spain)
F.J. Villanueva (Department of Technology and Information Systems, University of Castilla‐La Mancha, Ciudad Real, Spain)
F. Moya (Department of Technology and Information Systems, University of Castilla‐La Mancha, Ciudad Real, Spain)
F. Rincón (Department of Technology and Information Systems, University of Castilla‐La Mancha, Ciudad Real, Spain)
J. Barba (Department of Technology and Information Systems, University of Castilla‐La Mancha, Ciudad Real, Spain)
J.C. López (Department of Technology and Information Systems, University of Castilla‐La Mancha, Ciudad Real, Spain)

International Journal of Pervasive Computing and Communications

ISSN: 1742-7371

Article publication date: 21 November 2008

227

Abstract

Purpose

The purpose of this paper is to present a new service discovery protocol (SDP) suitable for wireless sensor networks (WSN). The constraints imposed by ultra low‐cost sensor and actuators devices (basic components of a WSN) are taken into account to minimize the overall footprint.

Design/methodology/approach

It is based on the lightweight WSN communication model used by picoObjects, a tiny implementation of the distributed object concept and the same design criteria are followed, aiming at minimal overhead for devices and communication protocols. In spite of its simplicity it is powerful enough to deploy a valuable set of services.

Findings

This approach provides a remote interface that client applications can use without knowing where the service is implemented (platform and location independence).

Research limitations/implications

The future work is mainly focused on integrating third party services using different SDPs, making possible the real deployment of large heterogeneous pervasive environments.

Practical implications

Designers may change the underlying SDP model (e.g. centralized versus distributed) without affecting applications by just tweaking configuration settings.

Originality/value

Embedded devices can participate in the service discovering procedure providing their own services by means of standard distributed objects. Also, the protocol is suitable for any kind of dynamic networked system.

Keywords

Citation

Villa, D., Villanueva, F.J., Moya, F., Rincón, F., Barba, J. and López, J.C. (2008), "ASDF: an object oriented service discovery framework for wireless sensor networks", International Journal of Pervasive Computing and Communications, Vol. 4 No. 4, pp. 371-389. https://doi.org/10.1108/17427370810932141

Publisher

:

Emerald Group Publishing Limited

Copyright © 2008, Emerald Group Publishing Limited

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