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Self-* properties have received considerable attention in the literature, and a wide variety of schemes have been proposed recently. In this survey, we introduce the fundamentals of self-stabilizing algorithm development in a highly dynamic environment. Roughly speaking, a self-stabilizing system recovers from recurrent transient faults that disturb its behavior after a finite convergence period....
In this demonstration we present an ubiquitous health monitoring system based on the NGN/IMS (next generation network/IP multimedia subsystem). It enables us to be taken care of by medical professionals anytime, anywhere using portable medical sensors and mobile networks. To provide seamless health monitoring services, an open, secure and functional platform is required. Such a platform should support...
This paper presents initial experiment results toward realizing a multi-core CPU for wireless sensor nodes. The multi-core CPU reduces power consumption with enabling users to easily manage hard real-time tasks. The results show a sensor node with triple CPUs can eliminate about 76 % of power consumption compared to a single CPU sensor node.
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