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OSDI
2002
ACM
16 years 6 months ago
Fine-Grained Network Time Synchronization Using Reference Broadcasts
Recent advances in miniaturization and low-cost, lowpower design have led to active research in large-scale networks of small, wireless, low-power sensors and actuators. Time sync...
Jeremy Elson, Lewis Girod, Deborah Estrin
EMSOFT
2001
Springer
15 years 10 months ago
Giotto: A Time-Triggered Language for Embedded Programming
rovides an abstract programmer’s model for the implementation of embedded control systems with hard real-time constraints. A typical control application consists of periodic soft...
Thomas A. Henzinger, Benjamin Horowitz, Christoph ...
CADE
2012
Springer
13 years 8 months ago
Taming Past LTL and Flat Counter Systems
Abstract. Reachability and LTL model-checking problems for flat counter systems are known to be decidable but whereas the reachability problem can be shown in NP, the best known c...
Stéphane Demri, Amit Kumar Dhar, Arnaud San...
SSD
2007
Springer
116views Database» more  SSD 2007»
16 years 5 days ago
Continuous Constraint Query Evaluation for Spatiotemporal Streams
In this paper we study the evaluation of continuous constraint queries (CCQs) for spatiotemporal streams. A CCQ triggers an alert whenever a configuration of constraints between s...
Marios Hadjieleftheriou, Nikos Mamoulis, Yufei Tao
GLOBECOM
2007
IEEE
16 years 12 days ago
Broadcast Scheduling for Time-Constrained Information Delivery
—In this report, the problem of broadcast scheduling in Push broadcast systems is studied. We introduce an optimization approach that leads to well justified policies for Push b...
Majid Raissi-Dehkordi