Fair capacity sharing among multiple sinks in wireless sensor networks - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2007

Fair capacity sharing among multiple sinks in wireless sensor networks

Bing Han
  • Fonction : Auteur
  • PersonId : 1058479

Résumé

The data transmission capacity of wireless sensor networks is known to be limited by both the hardware and the sink-based communication paradigm. In a multi-sink application scenario, simultaneous queries may generate traffic exceeding the transmission ca-pacity of certain sensor nodes. In this paper, we intend to share the capacity of the sensors among multiple sinks by adjusting their query ranges, so that no sensor gets congested and every sink is able to monitor an area with desired data rate. Specifically, the max-min fairness will be ensured. An analytical model is presented and theoretical results for two-sink case is given. Then a distributed algorithm allowing sinks to approach the optimal query range with local knowledge is developed. Finally, simulation results are shown to illustrate the characteristics of this capacity sharing problem and to validate the effectiveness of our distributed algorithm.
Fichier principal
Vignette du fichier
mass07.pdf (228.67 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-02378517 , version 1 (25-11-2019)

Identifiants

  • HAL Id : hal-02378517 , version 1

Citer

Bing Han, Gwendal Simon. Fair capacity sharing among multiple sinks in wireless sensor networks. MASS'07 : The Fourth IEEE Conference on Mobile Ad-hoc and Sensor Systems, Oct 2007, Pisa, Italy. ⟨hal-02378517⟩
13 Consultations
60 Téléchargements

Partager

Gmail Facebook X LinkedIn More