Please use this identifier to cite or link to this item:
https://ah.lib.nccu.edu.tw/handle/140.119/18705
DC Field | Value | Language |
---|---|---|
dc.creator | Xiuli Chao | en_US |
dc.creator | 陸行 | zh_TW |
dc.date | 2004-11 | en_US |
dc.date.accessioned | 2008-12-24T05:30:18Z | - |
dc.date.available | 2008-12-24T05:30:18Z | - |
dc.date.issued | 2008-12-24T05:30:18Z | - |
dc.identifier.uri | https://nccur.lib.nccu.edu.tw/handle/140.119/18705 | - |
dc.description.abstract | Second order properties of queues are important in design and analysis of service systems. In this paper we show that the blocking probability of M/M/C/N queue is increasing directionally convex in (λ,−μ), where λ is arrival rate and μ is service rate. To illustrate the usefulness of this result we consider a heterogeneous queueing system with non-stationary arrival and service processes. The arrival and service rates alternate between two levels (λ1,μ1) and (λ2,μ2), spending an exponentially distributed amount of time with rate cα i in level i, i=1,2. When the system is in state i, the arrival rate is λ i and the service rate is μ i . Applying the increasing directional convexity result we show that the blocking probability is decreasing in c, extending a result of Fond and Ross [7] for the case C=N=1. | en_US |
dc.format | application/ | en_US |
dc.language | en | en_US |
dc.language | en-US | en_US |
dc.language.iso | en_US | - |
dc.relation | Queueing Systems: Theory and Applications, 48(3/4), 399-419 | en_US |
dc.subject | heterogeneous queues;monotonicity;blocking probability;stochastic directional convexit;increasing convex ordering | en_US |
dc.title | A Stochastic Directional Convexity Result and Its Application in Comparison of Queues | en_US |
dc.type | article | en |
dc.identifier.doi | 10.1023/B:QUES.0000046583.57857.f1 | en_US |
dc.doi.uri | http://dx.doi.org/10.1023/B:QUES.0000046583.57857.f1 | en_US |
item.fulltext | With Fulltext | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.languageiso639-1 | en_US | - |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
Appears in Collections: | 期刊論文 |
Files in This Item:
File | Description | Size | Format | |
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399-419.pdf | 156.93 kB | Adobe PDF2 | View/Open |
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