Enhanced p-Cycles for WDM Optical Network with Limited Wavelength Converters 


Vol. 28,  No. 3, pp. 200-208, Mar.  2003


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  Abstract

In this paper, we propose an enhanced p-cycles (preconfigured protection cycles) scheme for fast restoration in WDM (Wavelength Division Multiplexing) optical mesh network with limited wavelength conversion for fast restoration. We enhanced the p-cycles to accommodate uni-directional connections to be used in uni-directional multicasting or asymmetric broadband multimedia communications with bi-directional connectivity. We applied it to WDM network with limited wavelength conversion and analyzed the result. The analysis results show that the enhanced p-cycle algorithm provides better performance in WDM optical networks with limited wavelength converter.

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  Cite this article

[IEEE Style]

S. Shin, H. Shin, Y. Kim, "Enhanced p-Cycles for WDM Optical Network with Limited Wavelength Converters," The Journal of Korean Institute of Communications and Information Sciences, vol. 28, no. 3, pp. 200-208, 2003. DOI: .

[ACM Style]

Sang-Heon Shin, Hae-Joon Shin, and Young-Tak Kim. 2003. Enhanced p-Cycles for WDM Optical Network with Limited Wavelength Converters. The Journal of Korean Institute of Communications and Information Sciences, 28, 3, (2003), 200-208. DOI: .

[KICS Style]

Sang-Heon Shin, Hae-Joon Shin, Young-Tak Kim, "Enhanced p-Cycles for WDM Optical Network with Limited Wavelength Converters," The Journal of Korean Institute of Communications and Information Sciences, vol. 28, no. 3, pp. 200-208, 3. 2003.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880