Availability of WDM Multi Ring Networks

• Autorzy: Rados I. , Rados K.
• Języki publikacji: EN

Abstrakty

EN

This paper presents a new approach to modeling the availability of the networks composed of multiple interconnected rings in two nodes. For availability modeling method algebraic formulation is used. Using this method, through the availability of multiple ring networks consisting of two and three-rings connected to two nodes, a general expression for the availability between two terminals of multiple ring networks is derived. To perform the expression some real assumptions were taken and the analytical calculation showed that the use of these expressions under these assumptions provides real values for availability between the two terminals of multiple ring networks. Information on the availability of links and nodes is taken from previously published works.

Słowa kluczowe

EN

algebraic; availability; multiple; WDM

• Wydawca: Instytut Łączności - Państwowy Instytut Badawczy
• Czasopismo: Journal of Telecommunications and Information Technology
• Rocznik: 2015
• Tom: nr 1
• Strony: 53--58
• Opis fizyczny: Bibliogr. 10 poz., rys., tab.

Twórcy

autor

Rados I.

• HT d.o.o. Mostar, Kneza Branimira bb, 88000 Mostar, Bosnia and Herzegovina

autor

Rados K.

• Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, University of Split, Split, Croatia

Bibliografia

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• [2] L. Song, J. Zhang, and D. Mukherjee, “Dynamic provisioning with availability for differentiated service in survivable mesh networks”, IEEE J. Selec. Areas Commun., vol. 25, no. 4, 2007.
• [3] M. Clouqueur and W. D. Grover, “Dual failure availability analysis of span-restorable mesh networks”, IEEE J. Selec. Areas Commun. (Special Issue on Recent Advances on Fundamentals of Network Management), vol. 20, no. 4, pp. 810–821, 2002.
• [4] M. C. Arie and A. Koster, “Cost-efficient transparent optical networks with high connection availabilities”, in Proc. 8th Int. Conf. Transparent Optical Netw. ICTON 2006, Nottingham, UK, 2006, vol. 3, pp. 101–104.
• [5] W. Yao and B. Ramamurthy, “Survivable trafficgrooming with differ- entiated end-to-end availability guarantees in WDM mesh networks”, in Proc. 13th IEEE Worksh. Local and Metropol. Area Netw. IEEE LANMAN 2004, San Francisco, CA, USA, 2004, pp. 87–90.
• [6] L. Schwartz, D. Trstensky, and G. Cepciansky, “Reliability of telecommunications systems”, University of Zilina, Slovakia, 2010, p. 193 (in Slovak).
• [7] D. R. Shier, Network Reliability and Algebraic Structures. New York: Oxford University Press, 1991.
• [8] J. Jonczy, “An algebraic approach to network reliability”, Institute of Computer Science and Applied Mathematics, University of Berne, Switzerland, Feb. 2008.
• [9] D. D. Harms, “A symbolic algebra environment for research in network reliability”, Ph.D. thesis, Simon Fraser University, Burnaby, Canada, Sept. 1992.
• [10] I. Rados and L. Schwartz, “The worst availability as a parameter for designing and reporting on the network performances”, Communications – Scient. Lett. of the Univ. of Zilina, vol. 13, no. 1, pp. 101–104, 2011.