Open Access

A Survey of Application Distribution in Wireless Sensor Networks

  • Mauri Kuorilehto1Email author,
  • Marko Hännikäinen1 and
  • Timo D Hämäläinen1
EURASIP Journal on Wireless Communications and Networking20052005:859712

DOI: 10.1155/WCN.2005.774

Received: 14 June 2004

Published: 12 December 2005

Abstract

Wireless sensor networks (WSNs) are deployed to an area of interest to sense phenomena, process sensed data, and take actions accordingly. Due to the limited WSN node resources, distributed processing is required for completing application tasks. Proposals implementing distribution services for WSNs are evolving on different levels of generality. In this paper, these solutions are reviewed in order to determine the current status. According to the review, existing distribution technologies for computer networks are not applicable for WSNs. Operating systems (OSs) and middleware architectures for WSNs implement separate services for distribution within the existing constraints but an approach providing a complete distributed environment for applications is absent. In order to implement an efficient and adaptive environment, a middleware should be tightly integrated in the underlying OS. We recommend a framework in which a middleware distributes the application processing to a WSN so that the application lifetime is maximized. OS implements services for application tasks and information gathering as well as control interfaces for the middleware.

Keywords

ad hoc networking distribution service discovery task allocation wireless sensor networks

Authors’ Affiliations

(1)
Institute of Digital and Computer Systems, Tampere University of Technology

Copyright

© Mauri Kuorilehto et al. 2005

This article is published under license to BioMed Central Ltd. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.