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Proceedings Paper

A novel waveband routing algorithm in hierarchical WDM optical networks
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Paper Abstract

Hybrid waveband/wavelength switching in intelligent optical networks is gaining more and more academic attention. It is very challenging to develop efficient algorithms to efficiently use waveband switching capability. In this paper, we propose a novel cross-layer routing algorithm, waveband layered graph routing algorithm (WBLGR), in waveband switching-enabled optical networks. Through extensive simulation WBLGR algorithm can significantly improve the performance in terms of reduced call blocking probability.

Paper Details

Date Published: 26 November 2007
PDF: 8 pages
Proc. SPIE 6783, Optical Transmission, Switching, and Subsystems V, 67833N (26 November 2007); doi: 10.1117/12.745679
Show Author Affiliations
Jun Huang, Chongqing Univ. of Posts and Telecommunications (China)
Xiaojin Guo, Chongqing Univ. of Posts and Telecommunications (China)
Shaofeng Qiu, Chongqing Univ. of Posts and Telecommunications (China)
Jiangtao Luo, Chongqing Univ. of Posts and Telecommunications (China)
Zhizhong Zhang, Chongqing Univ. of Posts and Telecommunications (China)


Published in SPIE Proceedings Vol. 6783:
Optical Transmission, Switching, and Subsystems V
Dominique Chiaroni; Wanyi Gu; Ken-ichi Kitayama; Chang-Soo Park, Editor(s)

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