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Point-to-point blocking probability calculation in multi-service switching networks with BPP traffic


[ 1 ] Katedra Sieci Telekomunikacyjnych i Komputerowych, Wydział Elektroniki i Telekomunikacji, Politechnika Poznańska | [ P ] employee

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  • BPP multi-rate traffic
  • switching networks
  • blocking probability

EN This paper proposes the approximate calculation methods of the blocking probability in switching networks with point-to-point selection, which are offered multi-service traffic streams generated by Binomial (Engset)–Poisson (Erlang)-Pascal traffic sources. The proposed methods belong to the class of methods known as the effective availability methods. The basis of the proposed calculation algorithms is the occupancy distributions in interstage links as well as in the outgoing links (forming outgoing directions). These distributions are calculated with the help of the full-availability group model and the limited-availability group model. The results of analytical calculations of the blocking probabilities are compared with the simulation results of three-stage switching networks.

Pages (from - to)

65 - 76



Proceedings of 14th Polish Teletraffic Symposium, Zakopane, 20-21 September 2007

Presented on

14th Polish Teletraffic Symposium, PTS 2007, 20-21.09.2007, Zakopane, Poland

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