We consider a mobile ad-hoc sensor network. The mobility of the sensor nodes is designed with the joint costs of communication and mobility in mind along with consideration of the possible scanning tasks of the nodes. our mobility algorithm is developed in the con-text of a distributed system where, for any single mobile node, only local information about associated energy costs is known. We use a distributed simulated annealing framework to govern the motion of the nodes and prove that, in a limiting sense, a global objective function comprising mobility and communication energy costs will be minimized. The results of a simulation study will be presented with a focus on mobile sensors with dual roles of scanning and relaying higher priorit...
In many sensor network applications, manual or well-controlled node deployment is not practical. Ran...
International audienceIn this paper we study the optimal placement and optimal number of active rela...
We consider a mobile ad hoc network consisting of three types of nodes: source, destination, and rel...
Abstract—In this paper, we consider a mobile ad hoc sensor network. The mobility of the sensor nodes...
Abstract — Sensor network deployment is very challenging due to hostile and unpredictable nature of ...
Performance gain achieved by adding mobile nodes to a stationary sensor network for target detection...
Previous work on the coverage of mobile sensor networks focuses on algorithms to reposition sensors ...
With recent advances in deploying sensor nodes mounted on mobile platforms, node mobility is becomi...
Abstract––A mobile ad-hoc sensor network usually consists of large number of sensor nodes (stationar...
We study the effect of mobility on the sensing and communication performance of a sensor network wit...
Motion may be used in sensor networks to change the network configuration for improving the sensing ...
Sensor movement is a basic feature of mobile wireless sensor networks. It has been the driving force...
Adding mobility to sensor networks can significantly increase the capability of the sensor network b...
The performance of a sensor network may be best judged by the quality of application specific inform...
Recent advances in sensor technologies have made sensors more economical, power efficient, and porta...
In many sensor network applications, manual or well-controlled node deployment is not practical. Ran...
International audienceIn this paper we study the optimal placement and optimal number of active rela...
We consider a mobile ad hoc network consisting of three types of nodes: source, destination, and rel...
Abstract—In this paper, we consider a mobile ad hoc sensor network. The mobility of the sensor nodes...
Abstract — Sensor network deployment is very challenging due to hostile and unpredictable nature of ...
Performance gain achieved by adding mobile nodes to a stationary sensor network for target detection...
Previous work on the coverage of mobile sensor networks focuses on algorithms to reposition sensors ...
With recent advances in deploying sensor nodes mounted on mobile platforms, node mobility is becomi...
Abstract––A mobile ad-hoc sensor network usually consists of large number of sensor nodes (stationar...
We study the effect of mobility on the sensing and communication performance of a sensor network wit...
Motion may be used in sensor networks to change the network configuration for improving the sensing ...
Sensor movement is a basic feature of mobile wireless sensor networks. It has been the driving force...
Adding mobility to sensor networks can significantly increase the capability of the sensor network b...
The performance of a sensor network may be best judged by the quality of application specific inform...
Recent advances in sensor technologies have made sensors more economical, power efficient, and porta...
In many sensor network applications, manual or well-controlled node deployment is not practical. Ran...
International audienceIn this paper we study the optimal placement and optimal number of active rela...
We consider a mobile ad hoc network consisting of three types of nodes: source, destination, and rel...