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» The Quantum Communication Complexity of Sampling
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IMC
2010
ACM
13 years 7 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
ICC
2007
IEEE
106views Communications» more  ICC 2007»
14 years 4 months ago
Joint Channel Estimation and Synchronization with Inter-carrier Interference Reduction for OFDM
This paper proposes a pilot-aided joint channel estimation and synchronization scheme for burst-mode orthogonal frequency division multiplexing (OFDM) systems. The scheme eliminate...
Hung Nguyen-Le, Tho Le-Ngoc, Chi Chung Ko
INFOCOM
2009
IEEE
14 years 4 months ago
Topological Data Processing for Distributed Sensor Networks with Morse-Smale Decomposition
Abstract—We are interested in topological analysis and processing of the large-scale distributed data generated by sensor networks. Naturally a large-scale sensor network is depl...
Xianjin Zhu, Rik Sarkar, Jie Gao
NOMS
2008
IEEE
181views Communications» more  NOMS 2008»
14 years 4 months ago
Coordinated management of power usage and runtime performance
— With the continued growth of computing power and reduction in physical size of enterprise servers, the need for actively managing electrical power usage in large datacenters is...
Malgorzata Steinder, Ian Whalley, James E. Hanson,...
INFOCOM
2007
IEEE
14 years 4 months ago
Shape Segmentation and Applications in Sensor Networks
—Many sensor network protocols in the literature implicitly assume that sensor nodes are deployed uniformly inside a simple geometric region. When the real deployment deviates fr...
Xianjin Zhu, Rik Sarkar, Jie Gao