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Proceedings Paper

A wavelength-rotation-based concurrent collision avoidance scheme in optical WDM networks
Author(s): Nan Hua; Xiaoping Zheng; Hanyi Zhang; Bingkun Zhou
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Paper Abstract

We propose a concurrent collision avoidance scheme based on wavelength rotation (WR) in optical WDM networks. By introducing wavelength cost during the path computation process, the proposed scheme can significantly reduce the concurrent blocking probability (BP), without introducing additional connection setup delay compared with the time-threshold- based concurrent RWA schemes.

Paper Details

Date Published: 10 January 2011
PDF: 6 pages
Proc. SPIE 7989, Network Architectures, Management, and Applications VIII, 798905 (10 January 2011); doi: 10.1117/12.887624
Show Author Affiliations
Nan Hua, Tsinghua Univ. (China)
Xiaoping Zheng, Tsinghua Univ. (China)
Hanyi Zhang, Tsinghua Univ. (China)
Bingkun Zhou, Tsinghua Univ. (China)

Published in SPIE Proceedings Vol. 7989:
Network Architectures, Management, and Applications VIII
Lena Wosinska, Editor(s)

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