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Proceedings Paper

Distributed redundant reservation protocol and QoS provisioning in WR-OBS system
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Paper Abstract

Wavelength Routed Optical Burst Switching (WR-OBS) is considered an efficient switching technique in optical networks, especially in the situation of no wavelength converters. A QoS scheme based on centralized scheduler has been proposed in this architecture. Unfortunately, this scheme has some drawbacks. To overcome these drawbacks, a distributed redundant reservation protocol and corresponding QoS scheme has been proposed in this paper. Simulation and analytical model are conducted to evaluate the performance of the newly proposed protocol in terms of burst lost probability.

Paper Details

Date Published: 8 February 2005
PDF: 9 pages
Proc. SPIE 5626, Network Architectures, Management, and Applications II, (8 February 2005); doi: 10.1117/12.575640
Show Author Affiliations
Zhou Lan, Beijing Univ. of Posts and Telecommunications (China)
Hongxiang Guo, Beijing Univ. of Posts and Telecommunications (China)
Jian Wu, Beijing Univ. of Posts and Telecommunications (China)
Jintong Lin, 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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