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» Communication in Networks with Random Dependent Faults
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DSN
2006
IEEE
14 years 1 months ago
The Startup Problem in Fault-Tolerant Time-Triggered Communication
Fault-tolerant time-triggered communication relies on the synchronization of local clocks. The startup problem is the problem of reaching a sufficient degree of synchronization a...
Wilfried Steiner, Hermann Kopetz
SECON
2007
IEEE
14 years 1 months ago
On the Prevalence of Sensor Faults in Real-World Deployments
—Various sensor network measurement studies have reported instances of transient faults in sensor readings. In this work, we seek to answer a simple question: How often are such ...
Abhishek Sharma, Leana Golubchik, Ramesh Govindan
NOMS
2000
IEEE
144views Communications» more  NOMS 2000»
13 years 11 months ago
Managing application services over service provider networks: architecture and dependency analysis
This paper proposes a novel approach for managing IP-based services and applications, reflecting the authors’ experience with the IBM Global Network. It describes how one can e...
Gautam Kar, Alexander Keller, Seraphin B. Calo
DSN
2006
IEEE
14 years 1 months ago
Randomized Intrusion-Tolerant Asynchronous Services
Randomized agreement protocols have been around for more than two decades. Often assumed to be inefficient due to their high expected communication and time complexities, they ha...
Henrique Moniz, Nuno Ferreira Neves, Miguel Correi...
VTC
2006
IEEE
121views Communications» more  VTC 2006»
14 years 1 months ago
Location-Dependent Parameterization of a Random Direction Mobility Model
— Mobility models are widely used in simulation-based performance analyses of mobile networks. However, there is a trade-off between simplicity and realistic movement patterns. S...
Bernd Gloss, Michael Scharf, Daniel Neubauer