DiSCA: a Distributed Scheduling for Convergecast in Multichannel Wireless Sensor Networks

Ridha Soua 1 Pascale Minet 1 Erwan Livolant 1
1 EVA - Wireless Networking for Evolving & Adaptive Applications
Inria Paris-Rocquencourt
Abstract : —The new IEEE 802.15.4e standard does not specify how the schedule of medium accesses followed by wireless sensors is built. That is why, we propose a distributed interference-aware joint channel and time slot assignment, called DiSCA, for a traffic-aware convergecast in multichannel wireless sensor networks (WSNs). Unlike most previous studies, we consider two cases of transmissions: without acknowledgment and with immediate acknowledgment. We provide the minimum bound on the number of time slots needed for a convergecast with a sink equipped with multiple radio interfaces. Simulations results show that DiSCA is close to the optimal in terms of the number of slots and outperforms TMCP.
Type de document :
Communication dans un congrès
14th IFIP/IEEE Symposium on Integrated Network and Service Management, IEEE IM 2015, May 2015, Ottawa, Canada. 2015, Proceedings of 14th IFIP/IEEE Symposium on Integrated Network and Service Management, IEEE IM 2015
Liste complète des métadonnées

Littérature citée [8 références]  Voir  Masquer  Télécharger
https://hal.inria.fr/hal-01120949
Contributeur : Pascale Minet <>
Soumis le : vendredi 27 février 2015 - 09:25:18
Dernière modification le : vendredi 25 mai 2018 - 12:02:07
Document(s) archivé(s) le : jeudi 28 mai 2015 - 10:10:11

Fichier

DiSCA.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : hal-01120949, version 1

Collections

INRIA

Citation

Ridha Soua, Pascale Minet, Erwan Livolant. DiSCA: a Distributed Scheduling for Convergecast in Multichannel Wireless Sensor Networks. 14th IFIP/IEEE Symposium on Integrated Network and Service Management, IEEE IM 2015, May 2015, Ottawa, Canada. 2015, Proceedings of 14th IFIP/IEEE Symposium on Integrated Network and Service Management, IEEE IM 2015. 〈hal-01120949〉

Exporter

BibTeX TEI DC DCterms EndNote

Partager

Métriques

Consultations de la notice

233

Téléchargements de fichiers

190

Contact


archive-ouverte@inria.fr