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http://dx.doi.org/10.7840/kics.2014.39B.1.41

Protection Scheme Guaranteeing the Recovery Time Defined in Service Level Agreement in WDM Mesh Networks  

Hong, Kiwon (고려대학교 전기전자전파공학과 통신네트워크연구실)
Yim, Taihyong (고려대학교 전기전자전파공학과 통신네트워크연구실)
Kyung, Yeonwoong (고려대학교 전기전자전파공학과 통신네트워크연구실)
Park, Jinwoo (고려대학교 전기전자전파공학과 통신네트워크연구실)
Abstract
In this paper, we proposed a new protection scheme of the WDM mesh networks that can utilize the network resources efficiently while satisfying with the recovery time defined in the SLA (service level agreement). The protection scheme and the backup path are selected based on the comparison of the expected protection time with the SLA recovery time. The superior performance of the proposed protection scheme was demonstrated by comparing with ones of the existing protection schemes.
Keywords
Survivability; Protection; Service Level Agreement (SLA); Protection time; WDM mesh network;
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1 P. H. Ho and H. T. Mouftah, "A framework for service-guaranteed shared protection in WDM mesh networks," IEEE Comm. Mag., vol. 40, issue 2, pp. 97-103, Feb. 2002.   DOI   ScienceOn
2 G. Maier, A. Pattavina, S. De Patre, and M. Martinelli, "Optical network survivability: protection techniques in the WDM layer," Photonic Network Commun., vol. 4, issue 3-4, pp. 251-269, Jul. 2002.   DOI
3 S. Ramamurthy, L. Sahasrabuddhe, and B. Mukherjee, "Survivable WDM mesh networks," J. Lightwave Tech., vol. 21, issue 4, pp. 870-883, Apr. 2003.   DOI   ScienceOn
4 C. Ou, J. Zhang, H. Zang, L. H. Sahasrabuddhe, and B. Mukherjee, "New and improved approaches for shared-path protection in WDM mesh networks," J. Lightwave Tech., vol. 22, issue 5, pp. 1123-1232, May 2004.
5 K. Hong, T. Yim, T. M. Nguyen, and J. Park, "OBPMBL algorithm for fast network protection in WDM network," in Proc. KICS Int'l Conf. Commun. 2012(KICS ICC 2012), pp. 584-585, Pyeongchang, Korea, Feb. 2012.
6 W. Fawaz, et al., "Service Level Agreement and Provisioning in Optical Networks," IEEE Commun. Mag., vol. 42, issue 1, pp. 36-43, Jan. 2004.
7 P. Batchelor, et al., "Study on the implementation of optical transparent networks in the European environment-Results of the research project COST 239," Photonic Network Commun., vol. 2, no. 1, pp. 15-32, Mar. 2000.   DOI