Impatient customers in Markovian queue with Bernoulli feedback and waiting server under variant working vacation policy
نویسندگان
چکیده
منابع مشابه
Vacation Queues With Impatient Customers and a Waiting Server
queueing models with impatient customers, server vacations and a waiting server. The arrival process is assumed to be Poisson. The server is allowed to take a vacation whenever the system is empty after waiting for a random period of time. Whenever the server is on vacation, each customer in the queue independently of the other customers sets up an impatience timer. If the server does not retur...
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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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متن کامل/G/1 Queue With Modified Bernoulli Vacation Schedule And Un-Reliable Server Under N- Policy
ABSTARCT:This paper examines the steady state behavior of unreliable server in a batch arrival queue with two phases of heterogeneous service along with Bernoulli schedule and N-policy. The server provides two kinds of services in succession, the first stage service (FSS) followed by second stage service (SSS). As soon as both services are completed, the server may take a vacation or may contin...
متن کاملA SINGLE SERVER BERNOULLI VACATION QUEUE WITH TWO TYPE OF SERVICES AND WITH RESTRICTED ADMISSIBILITY
A single server queue with Bernoulli vacation has been considered. In addition the admission to queue is based on a Bernoulli process and the server gives two type of services. For this model the probability generating function for the number of customers in the queue at different server's state are obtained using supplementary variable technique. Some performance measures are calculated. Some ...
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ژورنال
عنوان ژورنال: Operations Research and Decisions
سال: 2020
ISSN: 2081-8858,2391-6060
DOI: 10.37190/ord200401