The survivability of the augmented logical ring topology in WDM networks

Yung Chiao Chen; Chuan-Ching Sue; Sy Yen Kuo

doi:10.1109/PRDC.2006.61

The survivability of the augmented logical ring topology in WDM networks

Yung Chiao Chen
, Chuan-Ching Sue
, Sy Yen Kuo

Department of Computer Science and Information Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The logical ring topology is a simple protection scheme in WDM networks. The failure of a single physical fiber link may cause the failure of multiple lightpaths. The service becomes unprotected if the failure propagates to the logical ring topology. In this paper, we focus on the elimination of failure propagation from the physical WDM Network to the logical topology. We propose a method to make the augmented logical ring topology survivable. The Augmented Survivable Edges (ASE) is based on the connectivity problem of the logical topology. Our method makes the modification of logical ring topology cost-effective, i.e., with the minimal number of the additional edges to the original logical ring topology. Finally, we show the results on various network cases

Original language	English
Title of host publication	Proceedings - 12th Pacific Rim International Symposium on Dependable Computing, PRDC 2006
Pages	397-398
Number of pages	2
DOIs	https://doi.org/10.1109/PRDC.2006.61
Publication status	Published - 2006 Dec 1
Event	12th Pacific Rim International Symposium on Dependable Computing, PRDC 2006 - Riverside, CA, United States Duration: 2006 Dec 18 → 2006 Dec 20

Publication series

Name	Proceedings - 12th Pacific Rim International Symposium on Dependable Computing, PRDC 2006

Other

Other	12th Pacific Rim International Symposium on Dependable Computing, PRDC 2006
Country/Territory	United States
City	Riverside, CA
Period	06-12-18 → 06-12-20

All Science Journal Classification (ASJC) codes

Hardware and Architecture
Software

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10.1109/PRDC.2006.61

Cite this

Chen, Y. C., Sue, C.-C., & Kuo, S. Y. (2006). The survivability of the augmented logical ring topology in WDM networks. In Proceedings - 12th Pacific Rim International Symposium on Dependable Computing, PRDC 2006 (pp. 397-398). Article 4041936 (Proceedings - 12th Pacific Rim International Symposium on Dependable Computing, PRDC 2006). https://doi.org/10.1109/PRDC.2006.61

@inproceedings{d765cbbaf694469f829349fc646e1e16,

title = "The survivability of the augmented logical ring topology in WDM networks",

abstract = "The logical ring topology is a simple protection scheme in WDM networks. The failure of a single physical fiber link may cause the failure of multiple lightpaths. The service becomes unprotected if the failure propagates to the logical ring topology. In this paper, we focus on the elimination of failure propagation from the physical WDM Network to the logical topology. We propose a method to make the augmented logical ring topology survivable. The Augmented Survivable Edges (ASE) is based on the connectivity problem of the logical topology. Our method makes the modification of logical ring topology cost-effective, i.e., with the minimal number of the additional edges to the original logical ring topology. Finally, we show the results on various network cases",

author = "Chen, \{Yung Chiao\} and Chuan-Ching Sue and Kuo, \{Sy Yen\}",

year = "2006",

month = dec,

day = "1",

doi = "10.1109/PRDC.2006.61",

language = "English",

isbn = "0769527248",

series = "Proceedings - 12th Pacific Rim International Symposium on Dependable Computing, PRDC 2006",

pages = "397--398",

booktitle = "Proceedings - 12th Pacific Rim International Symposium on Dependable Computing, PRDC 2006",

note = "12th Pacific Rim International Symposium on Dependable Computing, PRDC 2006 ; Conference date: 18-12-2006 Through 20-12-2006",

}

Chen, YC, Sue, C-C & Kuo, SY 2006, The survivability of the augmented logical ring topology in WDM networks. in Proceedings - 12th Pacific Rim International Symposium on Dependable Computing, PRDC 2006., 4041936, Proceedings - 12th Pacific Rim International Symposium on Dependable Computing, PRDC 2006, pp. 397-398, 12th Pacific Rim International Symposium on Dependable Computing, PRDC 2006, Riverside, CA, United States, 06-12-18. https://doi.org/10.1109/PRDC.2006.61

The survivability of the augmented logical ring topology in WDM networks. / Chen, Yung Chiao; Sue, Chuan-Ching; Kuo, Sy Yen.
Proceedings - 12th Pacific Rim International Symposium on Dependable Computing, PRDC 2006. 2006. p. 397-398 4041936 (Proceedings - 12th Pacific Rim International Symposium on Dependable Computing, PRDC 2006).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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N2 - The logical ring topology is a simple protection scheme in WDM networks. The failure of a single physical fiber link may cause the failure of multiple lightpaths. The service becomes unprotected if the failure propagates to the logical ring topology. In this paper, we focus on the elimination of failure propagation from the physical WDM Network to the logical topology. We propose a method to make the augmented logical ring topology survivable. The Augmented Survivable Edges (ASE) is based on the connectivity problem of the logical topology. Our method makes the modification of logical ring topology cost-effective, i.e., with the minimal number of the additional edges to the original logical ring topology. Finally, we show the results on various network cases

AB - The logical ring topology is a simple protection scheme in WDM networks. The failure of a single physical fiber link may cause the failure of multiple lightpaths. The service becomes unprotected if the failure propagates to the logical ring topology. In this paper, we focus on the elimination of failure propagation from the physical WDM Network to the logical topology. We propose a method to make the augmented logical ring topology survivable. The Augmented Survivable Edges (ASE) is based on the connectivity problem of the logical topology. Our method makes the modification of logical ring topology cost-effective, i.e., with the minimal number of the additional edges to the original logical ring topology. Finally, we show the results on various network cases

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The survivability of the augmented logical ring topology in WDM networks

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