A full-availability group model with multi-service sources and threshold mechanisms

The aim of this paper is elaboration of a new analytical calculation method of the occupancy distribution and the blocking probability in full-availability systems with multi-service sources and threshold mechanisms. The paper considers the multi-service full-availability systems in which each single traffic source can generate calls of different traffic classes, i.e., the multi-service systems with multi-service sources. To date only the models of the threshold systems assuming that a single source of given class generates always only calls of this class, i.e., the multi-service threshold systems with single-service sources, have been considered in teletraffic literature. The results of analytical modeling of the considered multi-service threshold system with multi-service sources are compared with simulation data.