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GLOBECOM
2007
IEEE
16 years 1 months ago
Localization and Intensity Tracking of Diffusing Point Sources Using Sensor Networks
— We consider a network of spatially distributed sensors deployed to track the intensity of a diffusing source whose location is fixed, but unknown. The sensors make discrete ti...
S. Sundhar Ram, Venugopal V. Veeravalli
ICCCN
2007
IEEE
16 years 1 months ago
Attack Containment Framework for Large-Scale Critical Infrastructures
— We present an attack containment framework against value-changing attacks in large-scale critical infrastructures, based on early warning and cooperative response approaches. W...
Hoang Nguyen, Klara Nahrstedt
ISCAS
2007
IEEE
202views Hardware» more  ISCAS 2007»
16 years 1 months ago
A VLSI Architecture for a Fast Computation of the 2-D Discrete Wavelet Transform
In this paper, an efficient VLSI architecture for a fast computation of the 2-D discrete wavelet transform (DWT) is proposed. The architecture employing a three-stage cascade in p...
Chengjun Zhang, Chunyan Wang, M. Omair Ahmad
EPEW
2007
Springer
16 years 1 months ago
A Fixed-Point Algorithm for Closed Queueing Networks
In this paper we propose a new efficient iterative scheme for solving closed queueing networks with phase-type service time distributions. The method is especially efficient and ac...
Ramin Sadre, Boudewijn R. Haverkort, Patrick Reine...
UCS
2007
Springer
16 years 1 months ago
A Media Access Protocol for Proactive Discovery in Ubiquitous Wireless Networks
A MAC protocol is proposed for proactive discovery in which wireless devices periodically broadcast packets containing presence or service information. The protocol is based on Fra...
Pavel Poupyrev, Peter Davis, Hiroyuki Morikawa