Wireless integrated network sensors
Communications of the ACM
Context-Awareness on Mobile Devices - the Hydrogen Approach
HICSS '03 Proceedings of the 36th Annual Hawaii International Conference on System Sciences (HICSS'03) - Track 9 - Volume 9
Architectural styles and the design of network-based software architectures
Architectural styles and the design of network-based software architectures
Semantic Web in the Context Broker Architecture
PERCOM '04 Proceedings of the Second IEEE International Conference on Pervasive Computing and Communications (PerCom'04)
SenseWeb: An Infrastructure for Shared Sensing
IEEE MultiMedia
A survey on context-aware systems
International Journal of Ad Hoc and Ubiquitous Computing
IrisNet: An Architecture for a Worldwide Sensor Web
IEEE Pervasive Computing
The Design of an Environment for Monitoring and Controlling Remote Sensor Networks
International Journal of Distributed Sensor Networks
Infrastructure for Data Processing in Large-Scale Interconnected Sensor Networks
MDM '07 Proceedings of the 2007 International Conference on Mobile Data Management
A context provisioning framework to support pervasive and ubiquitous applications
EuroSSC'09 Proceedings of the 4th European conference on Smart sensing and context
Middleware for distributed context-aware systems
OTM'05 Proceedings of the 2005 Confederated international conference on On the Move to Meaningful Internet Systems - Volume >Part I
Stepping robotic system based on cellular grid map
International Journal of Wireless and Mobile Computing
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The integration of Wireless Sensor Networks at a global scale is a crucial step on the road to a tighter coupling between the virtual and real world. In a context-aware system with thousands or even millions of data items describing the current situation, it is obvious that this data needs to be filtered and aggregated in order to distribute the detection and processing efficiently. The need to aggregate data exists also from the perspective of the Wireless Sensor Network since energy is limited and there is a strong requirement to reduce communication traffic. Therefore, this paper illustrates the general concept of a context-aware system and explains in detail how to integrate Wireless Sensor Networks in such a system for global usage of information detected by numerous nodes. The concept is proven by implementation, measurements, and a theory of operation.