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Proceedings Paper

A new resiliency scheme in SDH/SONET mesh network
Author(s): Yanjun Cui; Hui Zhang; Xiulan Hu; Wanyi Gu
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Paper Abstract

In this paper, a software platform with generalized multi-protocol label switching (GMPLS) -based Intelligence Optical Networks (ION) capacity has been developed as the control plane for the transport network. The survivability was the crucial character of network. This automatic switched transport network (ASTN) simulation platform with the signaling, routing and link management protocols can simulate many survivability mechanisms. Three survivability mechanisms have been simulated as the example. They are 1+1 protection, SPFP and WPB. The results are compared in terms of five performance metrics which are blocking probability (BP), route length (RL), setup time (ST), and Control Overhead (CO). We analyze all the parameters in the article.

Paper Details

Date Published: 8 February 2005
PDF: 8 pages
Proc. SPIE 5626, Network Architectures, Management, and Applications II, (8 February 2005); doi: 10.1117/12.576901
Show Author Affiliations
Yanjun Cui, Beijing Univ. of Posts and Telecommunications (China)
Hui Zhang, Beijing Univ. of Posts and Telecommunications (China)
Xiulan Hu, Beijing Univ. of Posts and Telecommunications (China)
Wanyi Gu, Beijing Univ. of Posts and Telecommunications (China)


Published in SPIE Proceedings Vol. 5626:
Network Architectures, Management, and Applications II
S. J. Ben Yoo; Gee-Kung Chang; Guangcheng Li; Kwok-wai Cheung, Editor(s)

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