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» Principled Sampling for Anomaly Detection
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VTC
2006
IEEE
135views Communications» more  VTC 2006»
14 years 2 months ago
A Detection Algorithm for Clipped OFDM Signals Using the IDFT-Matrix
A major drawback of the Orthogonal Frequency Division Multiplex (OFDM) principle is the high dynamic range of the transmit signal. The transmit Power Amplifier (PA) and other ele...
Andreas Frotzscher, Peter Zillmann, Gerhard Fettwe...
IMC
2010
ACM
13 years 6 months ago
Revisiting the case for a minimalist approach for network flow monitoring
Network management applications require accurate estimates of a wide range of flow-level traffic metrics. Given the inadequacy of current packet-sampling-based solutions, several ...
Vyas Sekar, Michael K. Reiter, Hui Zhang
TCAD
2010
118views more  TCAD 2010»
13 years 3 months ago
Design Tools for Digital Microfluidic Biochips: Toward Functional Diversification and More Than Moore
Abstract--Microfluidics-based biochips enable the precise control of nanoliter volumes of biochemical samples and reagents. They combine electronics with biology, and they integrat...
Krishnendu Chakrabarty, Richard B. Fair, Jun Zeng
PODS
2007
ACM
225views Database» more  PODS 2007»
14 years 8 months ago
Sketching unaggregated data streams for subpopulation-size queries
IP packet streams consist of multiple interleaving IP flows. Statistical summaries of these streams, collected for different measurement periods, are used for characterization of ...
Edith Cohen, Nick G. Duffield, Haim Kaplan, Carste...
SIGMETRICS
2005
ACM
127views Hardware» more  SIGMETRICS 2005»
14 years 2 months ago
A data streaming algorithm for estimating subpopulation flow size distribution
Statistical information about the flow sizes in the traffic passing through a network link helps a network operator to characterize network resource usage, infer traffic demands,...
Abhishek Kumar, Minho Sung, Jun Xu, Ellen W. Zegur...