Energy efficient system design in wireless sensor networks has been previously discussed
at different levels of the network protocol stack so as to provide the maximum possible …

In many wireless sensor networks, energy is an extremely limited resource. While many
different power management strategies have been proposed to help reduce the amount of …

Sensor networks have become popular in the recent years due to their wide range of
application. A fundamental building block in distributed wireless sensor networks is Time …

In wireless sensor networks, time division multiple access (TDMA)-based MAC can eliminate
collisions, hence save energy and guarantee a bounded delay. However, the slot …

A crucial aspect when building a system which integrates data from multiple sources is to
define mappings between schemas of the different sources. Using rewriting techniques …

Although future vehicles will be equipped with a multitude of sensors and information
sources, they have perception limits. It is impossible to see behind a curve, to perceive a …