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TIT
2008
110views more  TIT 2008»
15 years 4 months ago
Optimal Cross-Layer Scheduling of Transmissions Over a Fading Multiaccess Channel
We consider the problem of several users transmitting packets to a base station, and study an optimal scheduling formulation involving three communication layers, namely, the mediu...
Munish Goyal, Anurag Kumar, Vinod Sharma
TOPNOC
2008
15 years 4 months ago
Time Recursive Petri Nets
Recursive Petri Nets (RPNs) allow to design and analyze complex discrete event systems. Indeed, RPNs enable to model patterns of discrete event systems related to the dynamic struc...
Djaouida Dahmani, Jean-Michel Ilié, Malika ...
TSP
2008
107views more  TSP 2008»
15 years 4 months ago
Opportunistic Spectrum Access via Periodic Channel Sensing
The problem of opportunistic access of parallel channels occupied by primary users is considered. Under a continuous-time Markov chain modeling of the channel occupancy by the prim...
Qing Zhao, Stefan Geirhofer, Lang Tong, Brian M. S...
JAIR
2002
120views more  JAIR 2002»
15 years 4 months ago
Learning Geometrically-Constrained Hidden Markov Models for Robot Navigation: Bridging the Topological-Geometrical Gap
Hidden Markov models hmms and partially observable Markov decision processes pomdps provide useful tools for modeling dynamical systems. They are particularly useful for represent...
Hagit Shatkay, Leslie Pack Kaelbling
JASSS
1998
82views more  JASSS 1998»
15 years 4 months ago
Qualitative modeling and simulation of socio-economic phenomena
This paper describes an application of recently developed qualitative reasoning techniques to complex, socio{economic allocation problems. We explain why we believe traditional op...
Giorgio Brajnik, Marji Lines