Excursion-Based Universal Approximations for the Erlang-A Queue in Steady-State.
Itai GurvichJunfei HuangAvishai MandelbaumPublished in: Math. Oper. Res. (2014)
Keyphrases
- steady state
- service times
- queue length
- limit theorems
- arrival rate
- markov chain
- queueing systems
- loss probability
- state dependent
- single server
- queueing model
- stationary distribution
- arrival process
- operating conditions
- queueing networks
- product form
- explicit expressions
- single server queue
- queue size
- waiting times
- steady states
- finite buffer
- traffic intensity
- fluid model
- heavy traffic
- service rates
- independent and identically distributed
- multiserver queues
- interarrival and service times
- random walk