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http://hdl.handle.net/2080/3087
Title: | OSNR Based Quality Estimation in Optical Network |
Authors: | Kumar, Vikram Das, Santos Kumar |
Keywords: | Optical signal-to-noise-ratio Wavelength division multiplexing Routing and wavelength assignment Amplifier spontaneous emission noise Blocking probability |
Issue Date: | Oct-2018 |
Citation: | IEEE TENCON ( 2018), Jeju, Korea, 28 – 31 October, 2018 |
Abstract: | In the last few decades, optical technology has become much advance to transmit higher traffic over a long distance. In spite of this, physical layer impairments (PLIs) poses a great concern over the optical communication to meet the demand of next generation technology. Hence, PLI aware algorithm is a major factor to improve the quality of an optical network. This paper discuss the quality estimation based on optical signal-to-noise ratio (OSNR). This approach includes noise due to amplifier spontaneous emission (ASE) in optical fiber, multiplexer, demultiplexer, and coherent crosstalk in optical switches to present OSNR in a wavelength division multiplexing/dense wavelength division multiplexing (WDM/DWDM) networks. In this work, estimation of ASE noise power for different values of wavelength and bandwidth has been discussed. This paper also presents a routing and wavelength assignment (RWA) algorithm based on OSNR to improve the quality of transmission . |
Description: | Copyright of this document belongs to proceedings publisher. |
URI: | http://hdl.handle.net/2080/3087 |
Appears in Collections: | Conference Papers |
Files in This Item:
File | Description | Size | Format | |
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2018_TENCON_SKDas_OSNR.pdf | Conference paper | 169.69 kB | Adobe PDF | View/Open |
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