Single server queueing networks with varying sevice times and renewal input (Q5932235)

The paper utilizes recent results concerning tandem queues and queueing networks to evaluate the local queueing delay in single server queueing networks with renewal input with varying successive service times and when busy periods are frequently not broken under FIFO discipline. The paper gives some applications to buffer overload and buffer rejection rate. Finally, some numerical studies with Poisson input are performed.