A scalable object location service can enable users to search for various objects in an environment where many small, networked devices are attached to objects. We investigate two...
Galileo is a European initiative to develop and deploy an independent global satellite-based navigation system. It consists of a Medium Earth Orbit sat ellite constellation transm...
Continuous queries are used to monitor changes to time varying data and to provide results useful for online decision making. Typically a user desires to obtain the value of some ...
—Continuous queries are used to monitor changes to time varying data and to provide results useful for online decision making. Typically a user desires to obtain the value of som...
Collaborative applications with energy and low-delay constraints are emerging in various networked embedded systems like wireless sensor networks and multimedia terminals. Conventi...