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On the Effects of Aggregation on Reliability in Sensor Networks

By Jonathan Benson, Utz Roedig, Andre Barroso and Cormac J. Sreenan

Abstract

Data collected in a sensor network is transported hop-by-hop to a sink for further analysis. The quality of the analysis depends on the amount of data reaching the sink. Hence, data transport reliability influences the quality of the analysis. Data aggregation is a common method used in sensor networks to reduce the amount of messages transported. By aggregating, the data contained in several messages is fused into one single message. Therefore, data aggregation significantly influences the overall data transport reliability observed at the sink. This influence is analyzed and described analytically and by experiment within this paper. Furthermore it is shown how the influence of data aggregation on data transport reliability can be controlled for a particular class of data gathering application

Year: 2007
OAI identifier: oai:eprints.lancs.ac.uk:12993
Provided by: Lancaster E-Prints

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Citations

  1. (2001). Building Ef´Čücient Wireless Sensor Networks with Low-Level Naming. doi
  2. (2004). Data Aware, Low Cost Error Correction for Wireless Sensor Networks. doi
  3. (2000). Directed Diffusion: A Scalable and Robust Communication Paradigm for Sensor Networks. doi
  4. (2003). Information assurance in sensor networks. doi
  5. (2003). PowerAware In-Network Query Processing for Sensor Data. doi
  6. (2004). Query Processing for Sensor Networks. doi
  7. (1999). Query Processing in a Device Database System.
  8. (2003). ReInForM: Reliable Information Forwarding using Multiple Paths in Sensor Networks. doi
  9. (2003). RMST: Reliable Data Transport in Sensor Networks. doi
  10. (2001). Service Differentiation in Sensor Networks. doi
  11. (2002). TAG: a Tiny AGgregation Service for Ad-Hoc Sensor Networks. doi
  12. (2005). Using energy where it counts: Protecting important messages in the link layer. doi

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