On the stability of a partially accessible multi-station queue with state-dependent routing

被引:49
|
作者
Foss, S [1 ]
Chernova, N
机构
[1] Russian Acad Sci, Inst Math, Novosibirsk 630090, Russia
[2] Novosibirsk State Univ, Novosibirsk 630090, Russia
关键词
multi-server queue; customer class; state-dependent routing; stability; Markov chain; fluid limit;
D O I
10.1023/A:1019175812444
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
We consider a multi-station queue with a multi-class input process when any station is available for the service of only some (not all) customer classes. Upon arrival, any customer may choose one of its accessible stations according to some state-dependent policy. We obtain simple stability criteria for this model in two particular cases when service rates are either station- or class-independent. Then, we study a two-station queue under general assumptions on service rates. Our proofs are based on the fluid approximation approach.
引用
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页码:55 / 73
页数:19
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