Hierarchical QOS-aware Routing in Multi-tier Multimedia Wireless Sensor Networks

Stéphane Lohier (1) , Gilles Roussel (1) , Yacine Ghamri-Doudane (2)

1 LIGM - Laboratoire d'Informatique Gaspard-Monge
2 IIE-CNAM - Institut d’Informatique d’Entreprise

The Wireless Multimedia Sensor Networks (WMSN) are a particular case of Wireless Sensors Networks (WSN) as they present a lower density, a limited mobility, require more important resources and need QoS control to transport the multimedia streams. In this paper, we propose, starting from a reference architecture of WMSN, a first approach for hierarchical self-organizing routing ensuring a certain level of QoS.

Mots clés: WSN; WMSN; QoS routing

Domaines: Réseaux et télécommunications [cs.NI]; Algorithme et structure de données [cs.DS]

Stéphane Lohier, Gilles Roussel, Yacine Ghamri-Doudane. Hierarchical QOS-aware Routing in Multi-tier Multimedia Wireless Sensor Networks. 10th IEEE International Conference on Management of Multimedia and Mobile Networks and Services (MMNS'07), Oct 2007, United States. pp.191-195. ⟨hal-00620150⟩