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Proceedings Paper

New SDH ring self-healing mechanism based on path protection
Author(s): Jihong Zhao; Zengzhi Li; Hua Qu
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Paper Abstract

The SDH network self-healing mechanism is a very important content in research of SDH networks survivability and is also key to ensure network reliability. Based on the analyzing of traditional SDH self-healing ring, we proposed a new four fibers bi-directional intelligent path protection self-healing ring (BSHR/4IP) mechanism. By computer simulation, we estimate the performance of the proposed mechanism and prove that it has a high performance at restoration time, restoration ratio, utilization and complexity.

Paper Details

Date Published: 17 October 2001
PDF: 6 pages
Proc. SPIE 4584, Optical Network Design and Management, (17 October 2001); doi: 10.1117/12.445163
Show Author Affiliations
Jihong Zhao, Xi'an Jiaotong Univ. (China)
Zengzhi Li, Xi'an Institute of Post and Telecommunication (China)
Hua Qu, Xi'an Institute of Post and Telecommunication (China)

Published in SPIE Proceedings Vol. 4584:
Optical Network Design and Management
Xiaomin Ren; Tomonori Aoyama, Editor(s)

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