Simulation Program for Interactive Broadband Dialogue Systems

Summary

With the help of the digital simulation the trial has been made to simulate a narrow and broadband multisubscriber dialogue system, hereby a real system, the VBD-labor system, served as pattern for the model structure and its verification. The simulation model, developed in the Heinrich-Hertz-Institut, Berlin, is comparatively quickly adaptable to other configurations by the parameter control. Thus, e.g. by parameter input the number of computers, the processes in the computers or the number of external storages may be modified. Inspite of the complexity of the simulated system and the high specification in the model (task level) the computing times in case of simulation runs on a timesharing equipment have been not higher than in case of real runs. By the trials simultaneously made within the project at the realized multisubscriber broadband dialogue system the function of the model could be tested. Consequently, it is assured that the complexity of the model is sufficient to introduce it also when planning new systems.