منابع مشابه
Working Vacation Queue with Second Optional Service and Unreliable Server
An M/M/1 queueing system with second optional service and unreliable server is studied. We consider that the server works at different rate rather than being idle during the vacation period. The customers arrive to the system according to Poisson process with state dependent rates depending upon the server’s status. All customers demand the first essential service whereas only some of them dema...
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To analyze the performance of multimedia service systems, which have unreliable resources, and to estimate the capacity requirement of the systems, we have developed a capacity planning model using an open queueing network. By acquisition of utilization, queue length of the resources and packet delay, and reliability of the systems, we have derived the service capacity of the systems along with...
متن کاملUnreliable Server Mx/G/1 Queue with Loss-delay, Balking and Second Optional Service
This investigation deals with MX/G/1 queueing model with setup, bulk- arrival, loss-delay and balking. The provision of second optional service apart from essential service by an unreliable server is taken into consideration. We assume that the delay customers join the queue when server is busy whereas loss customers depart from the system. After receiving the essential service, the customers m...
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We consider the problem of a newsvendor that is served by multiple suppliers, where any given supplier may be unreliable. By unreliable we simply mean that the marginal amount received from a supplier is no more than, and typically is less than, the marginal amount ordered from the supplier. In this setting, the newsvendor needs to determine (1) whether or not to place an order with a given sup...
متن کاملWorking Vacation Queue with Second Optional Service and Unreliable Server
doi: 10.5829/idosi.ije.2012.25.03c.06
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ژورنال
عنوان ژورنال: International Journal of Statistics and Probability
سال: 2017
ISSN: 1927-7040,1927-7032
DOI: 10.5539/ijsp.v7n1p125