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Proceedings Paper

Common optical SCM label technologies for optical label switching network
Author(s): Pengcheng Xiao; Qingji Zeng; Jun Huang; Jimin Liu
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Paper Abstract

A new optical label scheme called Common optical SCM (Subcarrier Multiplexing) label method is proposed. The label paths are consisting of multiplex SCM paths with SCM/WDM technology, which separate from the data wavelength paths. These label paths are parallel and shared for any data wavelength path. We analyzed the modulation and transmission of SCM label channels and compared the bandwidth efficiency and switching performance of main several optical label schemes. The results show that because of no guard between label and data packets the bandwidth efficiency increases and the operation complexity decreases in common optical label schemes and multiple shared parallel SCM label channels can decrease the block probability of label packets.

Paper Details

Date Published: 7 May 2004
PDF: 9 pages
Proc. SPIE 5281, Optical Transmission, Switching, and Subsystems, (7 May 2004); doi: 10.1117/12.519571
Show Author Affiliations
Pengcheng Xiao, Shanghai Jiaotong Univ. (China)
Qingji Zeng, Shanghai Jiaotong Univ. (China)
Jun Huang, Shanghai Jiaotong Univ. (China)
Jimin Liu, Shanghai Jiaotong Univ. (China)


Published in SPIE Proceedings Vol. 5281:
Optical Transmission, Switching, and Subsystems
Cedric F. Lam; Chongcheng Fan; Norbert Hanik; Kimio Oguchi, Editor(s)

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