During recent years, wireless technologies have been increasingly used in different fields. Wireless sensor network consists of three main components: a large number of nodes or connected objects, gateways and softwares. Wireless Sensor Network (WSN) workload depends on the WSN lifetime. Wireless sensor nodes are deployed in large number to detect information from their environment, communicate autonomously by wireless links to let the information messages reach the Base Station. Nevertheless, sensors suffer generally from limited resources as limited memory, limited computations and especially in terms of energy. Therefore, there is a need to develop energy-efficient mechanisms solutions to extend the network lifetime. In this thesis, we ...
Wireless sensor networking is ingratiating itself into almost every area of human endeavors. Its dri...
Wireless Sensor Networks (WSNs) are made of multiple sensor devices which measure physical value (e....
In recent years, wireless sensor networks (WSNs) are widely used in various applications areas such ...
Wireless Sensor Networks (WSN) development leverages recent progress in electronic devices power con...
Wireless Sensor Networks (WSNs) are composed of tiny sensor nodes, which are cable of sensing and pr...
Technological advances achieved over the past decade in the fields of microsystems and wireless comm...
In this thesis, we propose new strategies for energy conservation in wireless sensor networks, so th...
Les réseaux sans fil et les réseaux des objets connectés sont de plus en plus utilisées dans différe...
Les progrès technologiques réalisés ces dernières années ont permis le développement de nouveaux typ...
A wireless sensor network is an ad-hoc network connecting small devices equipped with sensors. Such ...
The challenge of energy consumption in wireless sensor networks is a key issue that remains an open ...
The wireless sensor networks that we work with in this thesis are a set of devices connected to each...
Wireless Sensor Networks have evolved as an alternative to wired networks fit for quick deployments ...
Recently, the pervasive and critical nature of embedded systems like wireless networks has grown rap...
International audienceThe energy consumption in Wireless Sensor Networks (WSNs) stills a very intere...
Wireless sensor networking is ingratiating itself into almost every area of human endeavors. Its dri...
Wireless Sensor Networks (WSNs) are made of multiple sensor devices which measure physical value (e....
In recent years, wireless sensor networks (WSNs) are widely used in various applications areas such ...
Wireless Sensor Networks (WSN) development leverages recent progress in electronic devices power con...
Wireless Sensor Networks (WSNs) are composed of tiny sensor nodes, which are cable of sensing and pr...
Technological advances achieved over the past decade in the fields of microsystems and wireless comm...
In this thesis, we propose new strategies for energy conservation in wireless sensor networks, so th...
Les réseaux sans fil et les réseaux des objets connectés sont de plus en plus utilisées dans différe...
Les progrès technologiques réalisés ces dernières années ont permis le développement de nouveaux typ...
A wireless sensor network is an ad-hoc network connecting small devices equipped with sensors. Such ...
The challenge of energy consumption in wireless sensor networks is a key issue that remains an open ...
The wireless sensor networks that we work with in this thesis are a set of devices connected to each...
Wireless Sensor Networks have evolved as an alternative to wired networks fit for quick deployments ...
Recently, the pervasive and critical nature of embedded systems like wireless networks has grown rap...
International audienceThe energy consumption in Wireless Sensor Networks (WSNs) stills a very intere...
Wireless sensor networking is ingratiating itself into almost every area of human endeavors. Its dri...
Wireless Sensor Networks (WSNs) are made of multiple sensor devices which measure physical value (e....
In recent years, wireless sensor networks (WSNs) are widely used in various applications areas such ...