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WWW
2005
ACM
14 years 10 months ago
Cataclysm: policing extreme overloads in internet applications
In this paper we present the Cataclysm server platform for handling extreme overloads in hosted Internet applications. The primary contribution of our work is to develop a low ove...
Bhuvan Urgaonkar, Prashant J. Shenoy
AUTOMATICA
1999
119views more  AUTOMATICA 1999»
13 years 9 months ago
Robust L2-gain control for nonlinear systems with projection dynamics and input constraints: an example from traffic control
We formulate the L2-gain control problem for a general nonlinear, state-space system with projection dynamics in the state evolution and hard constraints on the set of admissible ...
Joseph A. Ball, Martin V. Day, Tungsheng Yu, Pushk...
INFOCOM
2005
IEEE
14 years 3 months ago
Reduction of quality (RoQ) attacks on Internet end-systems
— Current computing systems depend on adaptation mechanisms to ensure that they remain in quiescent operating regions. These regions are often defined using efficiency, fairnes...
Mina Guirguis, Azer Bestavros, Ibrahim Matta, Yuti...
TWC
2008
159views more  TWC 2008»
13 years 9 months ago
Resource allocation for spectrum underlay in cognitive radio networks
A resource allocation framework is presented for spectrum underlay in cognitive radio networks. We consider both interference constraints for primary users and quality of service (...
Long Bao Le, Ekram Hossain
WIOPT
2011
IEEE
13 years 1 months ago
Network utility maximization over partially observable Markovian channels
Abstract—This paper considers maximizing throughput utility in a multi-user network with partially observable Markov ON/OFF channels. Instantaneous channel states are never known...
Chih-Ping Li, Michael J. Neely