Mobility Investigate

An Event Analysis Language for Wireless Sensor Network Traces

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Executive Summary

Wireless Sensor Networks (WSNs) are distributed systems of embedded sensor nodes loosely coupled by wireless communication. Debugging, profiling and testing of these systems is inherently challenging due to resource constraints of the system components, a vast state space and tight integration with the environment. A prominent validation strategy is to use testbeds running an instrumented version of the software on distributed sensor nodes and to collect data during execution for off-line analysis. The authors provide a novel programming language named Rupeas which especially targets the analysis of these WSN logs.

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