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Reply To: Packet-switched data

Richard Arcadi

Sorry for any misconception I could introduce with my former posting. I wanted to remark the fact that the randomness of data network behavior has been explained in a more simplier way with these facts:

  1. Poisson describes input and output traffic behavior.
  2. Markov describes (Model M/M/1) the behavior of the output route manager (1 stands for one I/O).
  3. There are parameters to predict the average behavior of the router, like: packet sizes, queue depth, binary speed and so.

There is no circuit seizure, as the model operates with packet store and forward. There is that I didn’t understand the use of Erlangs.