Abstract
Network survivability is becoming more and more important for the plenty of information each single fiber carries. Extra network resources are needed to increase network survivability level. In this paper, we investigate the problem of how to augment the network topology with adding new links and allocate spare capacity to maximize the service restorability against node failures in SDH/SONET mesh networks. A scheme called maximal node-disjoint backup paths provisioning with topology augmentation is proposed to tackle the problem, and another scheme called globally optimized path provisioning with topology augmentation, which allows adjusting the existing working paths of network flows, is investigated to optimize the augmented network globally. Both schemes are formulated as mixed integer linear programming models. Furthermore, heuristic algorithms are investigated to be implemented in software. Three algorithms, i.e., added links searching method, successive maximal survivable routing method, and random sequence routing convergence method, are designed and compared. Simulation results show the effectiveness of the algorithms.
Similar content being viewed by others
References
Hwang, D., Chiu, A., Li, G.: Dynamic incremental design for telecom networks. In: Proceeding of IEEE/OSA OFC/NFOEC, NTuD2 (Feb. 2008)
Medhi D. (1994) A unified approach to network survivability for teletraffic networks: models, algorithms and analysis. IEEE Trans. Commun. 42: 534–548
Grover W.D. (2004) Mesh-Based Survivable Networks: Options and Strategies for Optical, MPLS, SONET, and ATM Networking. Prentice Hall PTR, Upper Saddle River
Pióro M., Medhi D. (2004) Routing, Flow, and Capacity Design in Communication and Computer Networks. Elsevier/Morgen Kaufann, Amsterdam
Yu, J., Yamashita, I., Seikai, S., Kitayama, K.: Capacity planning of survivable wavelength-routed networks for increase of traffic loads. In: Proceeding of IEEE/OSA OFC/NFOEC, OThS3 (March 2005)
Shen, G., Tucker, R.S.: Capacity allocation in optical networks under dynamic lightpath demands. In: Proceeding of IEEE/OSA OFC/NFOEC, OWA7 (Feb. 2008)
Meusburger, C., Schupke, D.A.: Rerouting of 1 + 1 optical channels: cost benefits for incrementally planned networks. In: Proceeding of IEEE/OSA OFC/NFOEC, OWY2 (Feb. 2008)
Li Q. et al (2009) Incremental survivable network design with topology augmentation in SDH/SONET mesh networks. Photonic Netw. Commun. 18: 400–408
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Li, Q., Zheng, X., Ni, W. et al. Incremental survivable network design against node failure in SDH/SONET mesh networks. Photon Netw Commun 23, 25–32 (2012). https://doi.org/10.1007/s11107-011-0332-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11107-011-0332-0