Queue Concepts in Discrete Event Simulation Programs (2)

• Clone Queue:
  • here used for reneging
  • example implementation in Arena
    • 
  • basic idea
    • all entities have a unique id
    • upper line = usual path through queue and server
    • incoming entites are cloned
    • clones are delayed by reneging time
    • upper partner has already left the queue → clone is destroyed
    • otherwise: upper partner is removed from its queue and destroyed