Point-to-group blocking in the switching networks with unicast and multicast switching

摘要

In this paper, a new approximate effective availability method of the point-to-group blocking probability calculation in switching networks carrying a mixture of different multi-rate unicast and multicast traffic streams is presented. Until recently, such methods have only been proposed for the single-services switching networks, to the best of our knowledge, methods of blocking probability calculation four multi-service switching network with multicast connection have not yet been considered. In this paper, four algorithms of setting-up multicast connections in multi-service switching networks re considered and Discussed.