Energy-efficient context-aware routing in heterogeneous WSN

This papers builds on our earlier work [16] by introducing a context-aware routing scheme for WSN that takes both energy consumption and heterogeneity of the network into account. We use a test case for clean water management, expressed in the underlying ontology. Our context-aware routing has been simulated and evaluated based on this use case. We report here about our evaluation results and provide comparisons with conventional approaches.