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Article

Determination of Traffic Characteristics of Elastic Optical Networks Nodes with Reservation Mechanisms

1
Institute of Communication and Computer Networks, Faculty of Computing and Telecommunications, Poznan University of Technology, ul. Polanka 3, 60-965 Poznań, Poland
2
Institute of Microwave and Photonic Engineering, Faculty of Electrical and Information Engineering, Graz University of Technology, Inffeldgasse 12/I, A-8010 Graz, Austria
*
Author to whom correspondence should be addressed.
Academic Editors: Dongkyun Kim, Qinghe Du, Mehdi Sookhak, Lei Shu, Nurul I. Sarkar, Jemal H. Abawajy and Francisco Falcone
Electronics 2021, 10(15), 1853; https://doi.org/10.3390/electronics10151853
Received: 30 June 2021 / Revised: 28 July 2021 / Accepted: 29 July 2021 / Published: 1 August 2021
(This article belongs to the Special Issue 10th Anniversary of Electronics: Advances in Networks)
With the ever-increasing demand for bandwidth, appropriate mechanisms that would provide reliable and optimum service level to designated or specified traffic classes during heavy traffic loads in networks are becoming particularly sought after. One of these mechanisms is the resource reservation mechanism, in which parts of the resources are available only to selected (pre-defined) services. While considering modern elastic optical networks (EONs) where advanced data transmission techniques are used, an attempt was made to develop a simulation program that would make it possible to determine the traffic characteristics of the nodes in EONs. This article discusses a simulation program that has the advantage of providing the possibility to determine the loss probability for individual service classes in the nodes of an EON where the resource reservation mechanism has been introduced. The initial assumption in the article is that a Clos optical switching network is used to construct the EON nodes. The results obtained with the simulator developed by the authors will allow the influence of the introduced reservation mechanism on the loss probability of calls of individual traffic classes that are offered to the system under consideration to be determined. View Full-Text
Keywords: elastic optical networks; frequency slot unit; reservation mechanism; switching networks; traffic management elastic optical networks; frequency slot unit; reservation mechanism; switching networks; traffic management
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MDPI and ACS Style

Sobieraj, M.; Zwierzykowski, P.; Leitgeb, E. Determination of Traffic Characteristics of Elastic Optical Networks Nodes with Reservation Mechanisms. Electronics 2021, 10, 1853. https://doi.org/10.3390/electronics10151853

AMA Style

Sobieraj M, Zwierzykowski P, Leitgeb E. Determination of Traffic Characteristics of Elastic Optical Networks Nodes with Reservation Mechanisms. Electronics. 2021; 10(15):1853. https://doi.org/10.3390/electronics10151853

Chicago/Turabian Style

Sobieraj, Maciej, Piotr Zwierzykowski, and Erich Leitgeb. 2021. "Determination of Traffic Characteristics of Elastic Optical Networks Nodes with Reservation Mechanisms" Electronics 10, no. 15: 1853. https://doi.org/10.3390/electronics10151853

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