Scalable optical label generation and switching for packet routing in DWDM networks

Gee-Kung Chang; Jianjun Yu; Joseph L. Long

doi:10.1117/12.581141

8 February 2005 Scalable optical label generation and switching for packet routing in DWDM networks

Gee-Kung Chang, Jianjun Yu, Joseph L. Long

Proceedings Volume 5626, Network Architectures, Management, and Applications II; (2005) https://doi.org/10.1117/12.581141
Event: Asia-Pacific Optical Communications, 2004, Beijing, China

Abstract

We have experimentally demonstrated some key techniques in label switching optical networks. These techniques include optical label generation, optical label swapping and preamble free clock recovery. The label generation using optical carrier suppression and separation (OCSS) technique has these advantages of high bit rate operation, low cross-talk and narrow bandwidth occupancy. The label swapping is realized by combining OCSS and wavelength conversion. The payload can be simultaneously regenerated after wavelength conversion; hence this technique is very useful for cascaded label swapping in label switched optical networks. We have also demonstrated how to realize preamble free clock recovery for burst mode label and payload generated by OCSS technique.

Citation Download Citation

Gee-Kung Chang, Jianjun Yu, and Joseph L. Long "Scalable optical label generation and switching for packet routing in DWDM networks", Proc. SPIE 5626, Network Architectures, Management, and Applications II, (8 February 2005); https://doi.org/10.1117/12.581141

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