Comparison of Conceptual Models of Overall Telecommunication Systems with QoS Guarantees
Different approaches to conceptual modeling of overall telecommunication systems with QoS guarantees are discussed. Generalized Nets (GNs) are used as an alternative to the already existing conceptual models based on the Service Networks Theory. Two GN representations of a part of the Switching stage are proposed and their advantages and disadvantages are discussed.
KeywordsOverall telecommunication system Generalized nets Conceptual model QoS guarantees
This work is coordinated under EU COST Action IC 1304. The work was partially funded by Bulgarian NSF Project DCOST 01/9 (work of S. Poryazov), and Project DCOST 01/20 (work of E. Saranova).
- 5.Robinson, S., Brooks, B., Kotiadis, K., Van Der Zee, D.: Conceptual Modeling for Discrete-Event Simulation, 527 pages. Taylor and Francis Group, LLC, CRC Press (2011). ISBN-13: 978-1-4398-1038-5 (Ebook-PDF)Google Scholar
- 6.Poryazov, S., Saranova, T.: Some general terminal and network teletraffic equations in virtual circuit switching systems. In: Nejat Ince, A., Topuz, E. (eds.) Modeling and Simulation Tools for Emerging Telecommunications Networks., pp. 471–505. Springer Sciences+Business Media, LLC, Boston (2006). ISBN-10: 0–387-32921-8 (HB)CrossRefGoogle Scholar