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ICC
2007
IEEE
130views Communications» more  ICC 2007»
15 years 11 months ago
A Novel Key Redistribution Scheme for Wireless Sensor Networks
— Key management has long been a challenging problem in wireless Distributed Sensor Networks (DSNs) due to their high security requirements and strict resource constraints. Recen...
Chun-Fai Law, Ka-Shun Hung, Yu-Kwong Kwok
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ICC
2007
IEEE
15 years 11 months ago
On the Impact of Ignoring Markovian Channel Memory on the Analysis of Wireless Systems
– Recent wireless measurement studies have revealed the presence of high-order memory in wireless bit-error channels. However, most wireless studies continue to employ the memory...
Syed A. Khayam, Hayder Radha
ICC
2007
IEEE
125views Communications» more  ICC 2007»
15 years 11 months ago
Scalable Fault Diagnosis in IP Networks using Graphical Models: A Variational Inference Approach
In this paper we investigate the fault diagnosis problem in IP networks. We provide a lower bound on the average number of probes per edge using variational inference technique pro...
Rajesh Narasimha, Souvik Dihidar, Chuanyi Ji, Stev...
ICC
2007
IEEE
15 years 11 months ago
Enhanced Dominant Pruning-based Broadcasting in Untrusted Ad-hoc Wireless Networks
Abstract—Many protocols for ad-hoc wireless networks perform poorly in situations when node cooperation cannot be enforced. This may happen because of the lack of global authorit...
Ashikur Rahman, Pawel Gburzynski, Bozena Kaminska
ICCCN
2007
IEEE
15 years 11 months ago
A Framework for Querying Sensor Networks Using Mobile Devices
—an interplay between mobile devices and static sensor nodes is envisioned in the near future. This will enable a heterogeneous design space that can offset the stringent resourc...
Shourui Tian, Sol M. Shatz, Yang Yu