Abstract In telephone networks the switching and connecting operations are performed by the exchanges. The Stored Program Control (SPC) exchanges which are nowadays installed are computer controlled. One of the problems with these exchanges is the severe performance degradation during periods in which the demand for service exceeds the design capacity. The problem of overload control is then to maximize the number of successfully completed calls. In this paper two models for overload control of an SPC exchange are proposed that are refinements of an earlier model. A stochastic control problem for one of these models is shown to have a bang-bang type of optimal solution.


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    Title :

    Overload control for SPC telephone exchanges — refined models and stochastic control


    Contributors:


    Publication date :

    1986-01-01


    Size :

    11 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




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