MATLAB SIMEVENTS RELEASE NOTES Guida Utente Scaricare il pdf (Pagina 85)

Model Basic Queueing Systems

4-7

on an entity before the second server is available, the entity must stay in the first server

past the end of service and the first server cannot accept a new entity for service until the

second server becomes available.

Parallel Queue-Server Pairs as Alternatives

Two queue-server pairs connected in parallel, in which each entity arrives at one or the

other, represent alternative operations. For example, vehicles wait in line for one of

several tollbooths at a toll plaza.

Parallel Queue-Server Pairs in Multicasting

Two queue-server pairs connected in parallel, in which a copy of each entity arrives

at both, represent a multicasting situation such as sending a message to multiple

recipients. Note that copying entities might not make sense in some applications.

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MATLAB SIMEVENTS RELEASE NOTES Guida Utente Pagina 85