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- Lee, Jaiyong
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QoS restoration using a disjoint path group in ATM networks
- Author(s)
- Lee, K. H., Choi, Y. H., Lee, Jaiyong, Lee, S. B.
- Issued Date
- 1999-05-24
- Citation
- 6th IFIP/IEEE International Symposium on Integrated Network Management: Distributed Management for the Networked Millennium, IM 1999, pp.669 - 682
- Abstract
- A QoS restoration scheme for VP-based ATM networks is proposed and its related characteristics are evaluated. The proposed scheme is a state-independent restoration scheme using a disjoint path group. A VP assignment and capacity planning problem using a disjoint path group are formulated. When a failure occurs, failed working VP are switched to protection paths with the same QoS level using a simple and fast restoration algorithm. The simulated restoration characteristics of the proposed algorithm are presented. A scheme of excess capacity assignment to a protection path for dynamic traffic demands is also presented and analyzed.
- Publisher
- Proceedings of the Sixth IFIP/IEEE International Symposium on Integrated Network Management
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