Measurement Analysis of the Live E! Sensor Network: Spatial-Temporal Correlations and Efficient Data Aggregation - Inria - Institut national de recherche en sciences et technologies du numérique Accéder directement au contenu
Communication Dans Un Congrès Année : 2009

Measurement Analysis of the Live E! Sensor Network: Spatial-Temporal Correlations and Efficient Data Aggregation

Hideya Ochiai
  • Fonction : Auteur
Hiroshi Esaki
  • Fonction : Auteur
Pierre Borgnat
Patrice Abry
Eric Fleury

Résumé

The (Japanese) Live E! project consists of a large sensor network of spatially distributed weather stations measuring different environmental quantities such as temperature, humidity, pressure, etc. Our goal is to conduct the first analysis on this huge data set of the structures of correlations both in time and space observed on data, for given quantity amongst stations, and for a given station, amongst sensors. Finally, we investigate a data aggregation algorithm, based on polynomial regression, and we show how it can reduce significatively the overall data traffic.
Fichier non déposé

Dates et versions

inria-00398802 , version 1 (24-06-2009)

Identifiants

  • HAL Id : inria-00398802 , version 1

Citer

Elyes Ben Hamida, Hideya Ochiai, Hiroshi Esaki, Pierre Borgnat, Patrice Abry, et al.. Measurement Analysis of the Live E! Sensor Network: Spatial-Temporal Correlations and Efficient Data Aggregation. IEEE 3rd International Workshop on Practical Applications of Sensor Networking, Jul 2009, Seattle, United States. ⟨inria-00398802⟩
114 Consultations
0 Téléchargements

Partager

Gmail Facebook X LinkedIn More