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ORL
2002
71views more  ORL 2002»
14 years 9 months ago
A push-pull queueing system
We consider a two node multiclass queueing network given by two machines each with two classes. There are two streams of jobs: One stream originates in machine 1, which feeds it f...
Anat Kopzon, Gideon Weiss
67
Voted
QUESTA
2006
81views more  QUESTA 2006»
14 years 9 months ago
Fluid and diffusion limits for transient sojourn times of processor sharing queues with time varying rates
Abstract We provide an approximate analysis of the transient sojourn time for a processor sharing queue with time varying arrival and service rates, where the load can vary over ti...
Robert C. Hampshire, Mor Harchol-Balter, William A...
ORL
2006
54views more  ORL 2006»
14 years 9 months ago
A workload-dependent M/G/1 queue under a two-stage service policy
We consider an M/G/1 queueing system where the speed of the server depends on the amount of work present in the system. As a service policy, we adopt the PM , release policy in a ...
Jiyeon Lee, Jongwoo Kim
QUESTA
1998
124views more  QUESTA 1998»
14 years 9 months ago
Structural results for the control of queueing systems using event-based dynamic programming
In this paper we study monotonicity results for optimal policies of various queueing and resource sharing models. The standard approach is to propagate, for each specific model, ...
Ger Koole
PE
2006
Springer
109views Optimization» more  PE 2006»
14 years 9 months ago
A discrete-time queueing model with periodically scheduled arrival and departure slots
We consider a time-slotted queueing model where each time slot can either be an arrival slot, in which new packets arrive, or a departure slot, in which packets are transmitted an...
Johan van Leeuwaarden, Dee Denteneer, Jacques Resi...