Threshold policies for controlled retrial queues with heterogeneous servers.
Dimitri EfrosininLothar BreuerPublished in: Ann. Oper. Res. (2006)
Keyphrases
- retrial queue
- single server
- service times
- service rates
- queueing model
- poisson arrivals
- steady state
- finite capacity
- arrival processes
- arrival rate
- holding cost
- queue length
- waiting times
- queueing systems
- databases
- optimal policy
- queueing networks
- traffic intensity
- state dependent
- stationary distribution
- processor sharing
- heavy traffic
- asymptotically optimal
- neural network
- state information
- call center
- data center
- scheduling policies
- threshold selection
- random walk
- state space
- real world