The Deployment in the Wireless Sensor Networks: Methodologies, Recent Works and Applications

Sami Mnasri (1) , Nejah Nasri (2) , Thierry Val (1)

1 IRIT-RMESS - Réseaux, Mobiles, Embarqués, Sans fil, Satellites
2 LETI - Laboratoire d'électronique et des technologies de l'Information [Sfax]

The wireless sensor networks (WSN) is a research area in continuous evolution with a variety of application contexts. Wireless sensor networks pose many optimization problems, particularly because sensors have limited capacity in terms of energy, processing and memory. The deployment of sensor nodes is a critical phase that significantly affects the functioning and performance of the network. Often, the sensors constituting the network cannot be accurately positioned, and are scattered erratically. To compensate the randomness character of their placement, a large number of sensors is typically deployed, which also helps to increase the fault tolerance of the network. In this paper, we are interested in studying the positioning and placement of sensor nodes in a WSN. First, we introduce the problem of deployment and then we present the latest research works about the different proposed methods to solve this problem. Finally, we mention some similar issues related to the deployment and some of its interesting applications.

Mots clés: Optimization; WSN; Deployment; Positioning; Coverage; Energy; Connectivity

Domaines: Réseaux et télécommunications [cs.NI]; Système d'exploitation [cs.OS]; Architectures Matérielles [cs.AR]; Systèmes embarqués

Sami Mnasri, Nejah Nasri, Thierry Val. The Deployment in the Wireless Sensor Networks: Methodologies, Recent Works and Applications. International Conference on Performance Evaluation and Modeling in Wired and Wireless Networks (PEMWN 2014), Nov 2014, Sousse, Tunisia. ⟨hal-01387808⟩