The PERSONA Framework for Supporting Context-Awareness in Open Distributed Systems
AmI '08 Proceedings of the European Conference on Ambient Intelligence
Automatic multimedia session migration by means of a context-aware mobility framework
Mobility '09 Proceedings of the 6th International Conference on Mobile Technology, Application & Systems
AmbiSec: securing smart spaces using entropy harvesting
AmI'10 Proceedings of the First international joint conference on Ambient intelligence
Journal of Ambient Intelligence and Smart Environments - Home-based Health and Wellness Measurement and Monitoring
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Wireless Sensor Networks (WSN) are an important technological support for ambient assisted applications. Up to now most WSN applications are based on ad hoc solutions, and attempts to provide reusable applications are still in their youth. Under this trend of research we propose a layered architecture called SAIL (Sensor Abstraction and Integration Layers) to be used in context aware architectures, and aimed at integrating WSN as context information sources. In the proposed approach, the applications running on WSN can be exposed using either a node centric or a data centric paradigm, and they are interfaced with different access technologies. SAIL is currently encapsulated within the OSGi framework and has been tested on MICAz motes.