Using constraint programming (CP), we address the taskmapping problem in data-driven
macroprogramming for wireless sensor networks (WSNs). A task graph representing the flow …

The recent technological advances in micro electromechanical systems have promoted the
development of a powerful class of sensor-based distributed intelligent systems capable of …

For saving energy and balancing the energy load among nodes, an energy-efficient data
gathering algorithm (EDGA) based on clustering is proposed in this paper, which is used to …

In the last few years, Wireless sensor networks have gained worldwide attention from both
the research communities and the actual users. It comprises of a large number of extremely …

In wireless sensor networks, there are many information exchanges between different
terminals. In order to guarantee a good level of Quality of Service (QoS), the source node …

Unreliable connectivity and rapidly changing link qualities make it challenging to establish
stable addressing in wireless networks. This is especially difficult in communication …

Energy replenishment is now experiencing rapid development and great proliferation in
rechargeable sensor networks, which has the potential to provide perpetual network …

Besides energy constraint, wireless sensor networks should also be able to provide
bounded communication delay when they are used to support real-time applications. In this …

This paper studies a network structure design problem constrained by the epidemic
outbreaks. In our model, geographic locations (nodes) and their connections (edges) are …

In order to extend the lifetime of a wireless sensor network, the energy consumption of
individual sensor nodes need to be minimized. This can be achieved by minimizing the idle …