Now showing items 1-4 of 4

    • Controlling the workload of M/G/1 queues via the q-policy 

      Drekic, Steve; Fajardo, Val Andrei (Elsevier, 2015-06-01)
      We consider a single-server queueing system with Poisson arrivals and generally distributed service times. To systematically control the workload of the queue, we define for each busy period an associated timer process, ...
    • A Generalization of M/G/1 Priority Models via Accumulating Priority 

      Fajardo, Val Andrei (University of Waterloo, 2016-01-08)
      Priority queueing systems are oftentimes set up so that arriving customers are placed into one of $N$ distinct priority classes. Moreover, to determine the order of service, each customer (upon arriving to the system) is ...
    • On a general mixed priority queue with server discretion 

      Fajardo, Val Andrei; Drekic, Steve (Taylor & Francis, 2016-10-01)
      We consider a single-server queueing system which attends to N priority classes that are classified into two distinct types: (i) urgent: classes which have preemptive resume priority over at least one lower priority class, ...
    • Waiting Time Distributions in the Preemptive Accumulating Priority Queue 

      Fajardo, Val Andrei; Drekic, Steve (Springer, 2017-03-01)
      We consider a queueing system in which a single server attends to N priority classes of customers. Upon arrival to the system, a customer begins to accumulate priority linearly at a rate which is distinct to the class to ...

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