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TWC
2010
13 years 3 months ago
Relay selection and power allocation in cooperative cellular networks
We consider a system with a single base station communicating with multiple users over orthogonal channels while being assisted by multiple relays. Several recent works have sugge...
Sachin Kadloor, Raviraj Adve
TWC
2010
13 years 3 months ago
On the Efficacy of Frequency Hopping in Coping with Jamming Attacks in 802.11 Networks
Abstract--Frequency hopping (FH) has been the most popularly considered approach for alleviating the effects of jamming attacks. We re-examine, the efficacy of FH based on both exp...
Konstantinos Pelechrinis, Christos Koufogiannakis,...
HICSS
2011
IEEE
198views Biometrics» more  HICSS 2011»
13 years 2 days ago
Virtual Reality Meets Scrum: How a Senior Team Moved from Management to Leadership
The role of managers in a Scrum organization is a topic of high interest with almost no research. Changes in management roles and behaviors were evaluated in a rapidly growing, so...
Dina Friis, Jens Ostergaard, Jeff Sutherland
SIGMETRICS
2011
ACM
270views Hardware» more  SIGMETRICS 2011»
12 years 11 months ago
Scalable monitoring via threshold compression in a large operational 3G network
Threshold-based performance monitoring in large 3G networks is very challenging for two main factors: large network scale and dynamics in both time and spatial domains. There exis...
Suk-Bok Lee, Dan Pei, MohammadTaghi Hajiaghayi, Io...
CSE
2012
IEEE
12 years 4 months ago
Accelerating Quantum Monte Carlo Simulations of Real Materials on GPU Clusters
—Continuum quantum Monte Carlo (QMC) has proved to be an invaluable tool for predicting the properties of matter from fundamental principles. By solving the manybody Schr¨odinge...
Kenneth Esler, Jeongnim Kim, David M. Ceperley, Lu...