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Proceedings Paper

A fast and resource-saving restoration scheme for mesh optical networks
Author(s): Hui He; Ge Fan
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Paper Abstract

A novel restoration scheme, Parted Path Shared Restoration (PPSR), was proposed in this paper. The major idea of PPSR is the strategy of 'parted disposal'. PPSR keeps the advantage of Path Based Shared Restoration (PBSR) in utilization of capacity. In addition, restoration time of PPSR is much less than that of PBSR. Furthermore, a satisfaction function was proposed to estimate the performance of PPSR. This function takes the utilization of capacity and restoration time into a harmonious and uniform frame. Through theoretical analysis and computer simulation, the performance of PPSR was demonstrated.

Paper Details

Date Published: 8 February 2005
PDF: 5 pages
Proc. SPIE 5626, Network Architectures, Management, and Applications II, (8 February 2005); doi: 10.1117/12.574117
Show Author Affiliations
Hui He, Shanghai Jiaotong Univ. (China)
Ge Fan, Shanghai Jiaotong Univ. (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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