In this paper, we extend this previous work on recon-figurable Petri nets on the one hand by marking-changing Petri net transformations, and on the other hand by a technique parallelizing the application of net transformation rules at several matches at once. Both extensions together allow a flexible modeling of communication concepts in communication spaces, like e.g. multicasting, where one actor transmits contents to a group of selected actors. We apply our extended technique to model multicasting group communication in the Internet telephone system Skype.
['Claudia Ermel', 'Tony Modica', 'Enrico Biermann', 'Hartmut Ehrig', 'K. H. Hoffmann']
Modeling multicasting in communication spaces by reconfigurable high-level Petri nets