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Location awareness is of benefit to a rich set of applications in indoor environments such as asset tracking, resource discovery, interactive virtual games, location-aware sensor networking, navigation support for humans and robots, etc. There exists a vast array of location sensing systems, but they mostly operate under dense indoor deployment due to the limited range and coverage of the sensing...
The state of the art in the validation of linear hybrid automata has been restricted to systems with tens of variables because of the extremely high computational complexity of manipulating polyhedra in high dimensions. In this paper, we present a distributed algorithm that constructs low dimensional randomized over-approximate relaxation abstractions of linear hybrid automata and analyzes these low...
Our previous study comparing analytically a comprehensive set of reliable data streaming protocols has shown that an hybrid protocol comprising stop-and-wait hop-by-hop ARQ with implicit ACK (SW HBH iACK ARQ) and event-to-sink reliable transport (ESRT) is the best energy-efficient generic transport protocol for wireless sensor networks. The implementation of this hybrid protocol requires better understanding...
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