Wireless Sensors are small electronic devices made for measuring physical properties of their environment and communicating them wirelessly to an information system. In this thesis, we study existing network architectures (long-range vs multihop) and protocols (MAC and routing protocols) to devise the best-suited configuration for typical urban wireless Sensor Network use-cases, i.e. applications, QoS/energy constraints and network topology.To that effect, we provide comprehensive analytical models to compare the different families of MAC protocols in terms of Delivery Rate and Energy Consumption, e.g. syn- chronous vs asynchronous, contention-based vs direct access etc. Headlines results include a near-optimal synchronization scheme with r...
Les capteurs micro-ondes passifs SMOS et SMAP fournissent des données d'humidité du sol (SM) à une r...
In recent years, Information and Communications Technology (ICT) has totally changed the people dail...
Mobile ad-hoc networks (MANET) is a set of nodes, communicating meaning wireless channel without any...
Wireless Sensors are small electronic devices made for measuring physical properties of their enviro...
This thesis demonstrate the relevance of Powerline Communication (PLC) usage for sensor networks app...
Climate pressures contribute to the complexity of urban systems that have mul- tiple functions and i...
Network science is a fundamental framework to unveil the organizational principles of complex system...
The goal of this thesis is to develop tools and methods for the evaluation ofthe QoS (Quality of Ser...
The electricity supply chain has seen a strong evolution of its environnement over the past years. L...
The Internet of Things (IoT) is announced as the next big technological revolution where billions of...
Cellular networks have witnessed phenomenal traffic growth recently fueled by new high speed broadba...
National audienceFor saving power, many WSN MAC protocols adopte duty-cycling (e.g., IEEE802.15.4 en...
As a key step toward a smart society, apart from the Human-to-Human (H2H) communication, the future ...
Heat exchangers are used in many industrial applications. Optimizing their performances is a key poi...
In this PhD thesis, we consider heterogeneous Wireless Sensor Networks (WSNs) in which several sensi...
Les capteurs micro-ondes passifs SMOS et SMAP fournissent des données d'humidité du sol (SM) à une r...
In recent years, Information and Communications Technology (ICT) has totally changed the people dail...
Mobile ad-hoc networks (MANET) is a set of nodes, communicating meaning wireless channel without any...
Wireless Sensors are small electronic devices made for measuring physical properties of their enviro...
This thesis demonstrate the relevance of Powerline Communication (PLC) usage for sensor networks app...
Climate pressures contribute to the complexity of urban systems that have mul- tiple functions and i...
Network science is a fundamental framework to unveil the organizational principles of complex system...
The goal of this thesis is to develop tools and methods for the evaluation ofthe QoS (Quality of Ser...
The electricity supply chain has seen a strong evolution of its environnement over the past years. L...
The Internet of Things (IoT) is announced as the next big technological revolution where billions of...
Cellular networks have witnessed phenomenal traffic growth recently fueled by new high speed broadba...
National audienceFor saving power, many WSN MAC protocols adopte duty-cycling (e.g., IEEE802.15.4 en...
As a key step toward a smart society, apart from the Human-to-Human (H2H) communication, the future ...
Heat exchangers are used in many industrial applications. Optimizing their performances is a key poi...
In this PhD thesis, we consider heterogeneous Wireless Sensor Networks (WSNs) in which several sensi...
Les capteurs micro-ondes passifs SMOS et SMAP fournissent des données d'humidité du sol (SM) à une r...
In recent years, Information and Communications Technology (ICT) has totally changed the people dail...
Mobile ad-hoc networks (MANET) is a set of nodes, communicating meaning wireless channel without any...