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Proceedings Paper

The blocking probability analysis of light path calls in wavelength routing WDM networks
Author(s): Jun Li; Zhenhong Jia
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Paper Abstract

The procedure of light-path calls for WDM all-optical network was analyzed without wavelength converting in optical nodes based on L-hop path in Wavelength Routing WDM Networks, and blocking performance model was proposed. Receivers configured in optical node were introduced in the analytical model since this factor should be considered in the procedure of resource reserved for optical network. Then the final numerical result show that the receiver configuration in optical nodes can distinctly improve the blocking performance for optical network when the number of wavelengths per link is augmented with offered light load, when the receiver number is 3/4 of the number of wavelengths multiplexed per link, The blocking probability of light-path calls reach the minimum. it is difficult to enhance blocking performance of light-path calls even though the more optoelectronic receivers are added.

Paper Details

Date Published: 28 January 2009
PDF: 9 pages
Proc. SPIE 7156, 2008 International Conference on Optical Instruments and Technology: Optical Systems and Optoelectronic Instruments, 71563A (28 January 2009); doi: 10.1117/12.811974
Show Author Affiliations
Jun Li, Xinjiang Univ. (China)
Zhenhong Jia, Xinjiang Univ. (China)


Published in SPIE Proceedings Vol. 7156:
2008 International Conference on Optical Instruments and Technology: Optical Systems and Optoelectronic Instruments
Yunlong Sheng; Yongtian Wang; Lijiang Zeng, Editor(s)

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