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IPPS
2007
IEEE
14 years 4 months ago
Aggregate Threshold Queries in Sensor Networks
— An important class of queries over sensor networks are network-wide aggregation queries. In this work we study a class of aggregation queries which we refer to as aggregate thr...
Izchak Sharfman, Assaf Schuster, Daniel Keren
ISLPED
2007
ACM
110views Hardware» more  ISLPED 2007»
13 years 11 months ago
A 0.4-V UWB baseband processor
A 0.4-V UWB digital baseband processor has been fabricated in a standard-VT 90-nm CMOS technology. The baseband processor operates at an ultra-low supply voltage to reduce energy ...
Vivienne Sze, Anantha P. Chandrakasan
JSAC
2008
95views more  JSAC 2008»
13 years 8 months ago
Cognitive Medium Access: Constraining Interference Based on Experimental Models
In this paper we design a cognitive radio that can coexist with multiple parallel WLAN channels while abiding by an interference constraint. The interaction between both systems is...
Stefan Geirhofer, Lang Tong, Brian M. Sadler
CCGRID
2011
IEEE
13 years 1 months ago
Autonomic SLA-Driven Provisioning for Cloud Applications
Abstract—Significant achievements have been made for automated allocation of cloud resources. However, the performance of applications may be poor in peak load periods, unless t...
Nicolas Bonvin, Thanasis G. Papaioannou, Karl Aber...
MMSP
2008
IEEE
245views Multimedia» more  MMSP 2008»
14 years 4 months ago
A convex programming approach for color stereo matching
—This paper addresses the problem of dense disparity estimation from a pair of color stereo images. Based on a convex set theoretic formulation, the stereo matching problem is ca...
Wided Miled, Béatrice Pesquet-Popescu, Jean...