Abstract
This paper proposes a distributed self-healing architecture which contains two self-healing techniques. In this proposal, a path restoration by Self-Healing Ring (SHR) and a path restoration by Dynamic Self-Healing (DSH) algorithm are jointly applied in a network. In the architecture, SHR is applied for a part of a path which is terminated by an Add-Drop Multiplexer (ADM), and DSH is applied for another part of a path which is terminated by two Digital Cross-Connect Systems (DCSs). Based on the architecture, DSH can be applied for a part of a path which is terminated by an ADM. Next, a network design algorithm is described in order to optimize the amount of spare capacity. As a result, spare capacity reduction is realized by using the algorithm for a network where the proposed architecture is applied.
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References
T. H. Wu,Fiber Network Service Survivability, Artech House, Boston, 1992.
W. D. Grover, The Selfhealing Network: A Fast Distributed Restoration Technique for Networks Using Digital Cross-Connect Machines,IEEE Globecom87, 1987.
C. H. Yang and S. Hasegawa, FITNESS: Failure Immunization Technology for Network Service Survivability,IEEE Globecom88, 1988.
H. Sakauchi, Y. Nishimura, and S. Hasegawa, A Self-Healing Network with an Economical Spare-Channel Assignment,IEEE Globecom90, 1990.
S. Hasegawa, O. Tabata, Y. Okanoue, and H. Sakauchi, Integrated Self-Healing Network for STS-1/STS-3c Path Level Restoration,IEEE NOMS'92, 1992.
H. Sakauchi, Y. Okanoue, and S. Hasegawa, Spare-Channel Design Schemes for Self-Healing Networks,IEICE Trans. on Comm., Vol. E75-B, pp. 624–633, 1992.
Synchronous Optical Network (SONET) Transport Systems, Common Generic Criteria, Bellcore, TR-NWT-000253, 1991.
Synchronous Optical Network (SONET): Automatic Protection Switching, ANSI, T1X1.5/92-004R6, 1991.
SONET Add-Drop Multiplex Equipment (SONET ADM) Generic Criteria: A Unidirectional, Dual-Fed, Path Protection Switched, Self-Healing Ring Implementation, Bellcore, TR-TSY-000496, 1989.
Y. Okanoue, H. Sakauchi, and S. Hasegawa, Design and Control Issues of Integrated Self-Healing Networks in SONET,IEEE Globecom91, 1991.
S. I. Gass.Linear Programming—Methods and Applications, McGraw-Hill Book, 1969.
W. D. Grover, B. D. Venables, H. MacGregor, and J. H. Sandham, Development and Performance Assessment of a Distributed Asynchronous Protocol for Real-Time Network Restoration,IEEE J. Selected Area in Comm., Vol. 9, pp. 112–125, 1991.
W. D. Grover, T. D. Bilodeau, and B. D. Venables, Near Optimal Spare Capacity Planning in a Mesh Restorable Network,IEEE Globecom91, 1991.
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Sakauchi, H., Okanoue, Y., Okazaki, H. et al. Distributed self-healing control in SONET. J Netw Syst Manage 1, 123–141 (1993). https://doi.org/10.1007/BF01035884
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DOI: https://doi.org/10.1007/BF01035884