Energy-aware Cross-level Model for Wireless Sensor Networks

Michel Bakni (1) , Guillaume Terrasson (1) , Octavian Curea (1) , Alvaro Llaria (1) , Jessye dos Santos (1)

1 ESTIA INSTITUTE OF TECHNOLOGY

In the design stage, Wireless Sensor Network developers generally need simulation tools to save both time and costs. These simulators require accurate models to precisely describe the network components and behaviours, such as energy consumption. Nevertheless, although the model has grown in complexity over last years, from layered-stack to cross-level, the energy aspects are not yet well implemented. In this paper, we suggest an energy-aware cross-level model for Wireless Sensor Networks. Our modelling approach allows for parameters that belong to different levels to interact with each other and to analyse their impact on energy consumption. To validate this approach, the energy-aware cross-level model for network radiofrequency activities is first provided. The results obtained using suggested scenarios are compared with those collected from a well-known simulator: NS2. Finally, the usefulness of our model in Wireless Sensor Network design process is demonstrated thanks to a case study aimed at comparing and selecting the most energy-efficient wireless link protocol.

Mots clés: Wireless Sensor Networks; Energy modelling; Energy-aware design; Cross-level

Domaines: Systèmes embarqués; Modélisation et simulation; Réseaux et télécommunications [cs.NI]; Electronique

Michel Bakni, Guillaume Terrasson, Octavian Curea, Alvaro Llaria, Jessye dos Santos. Energy-aware Cross-level Model for Wireless Sensor Networks. SENSORCOMM2019, IARIA, Oct 2019, Nice, France. pp.46-51. ⟨hal-02335310⟩