Cost Efficient 4 × 2.5 Gb/s Transparent WDM Ring Network using DML and MetroCor Fiber for Long Reach Applications
Abstract In this paper, we analyze the performance of the 4 × 2.5 Gb/s wavelength division multiplexing (WDM) transparent metro ring network comprising of one network node and eight access nodes. Here, the power requirement of 360 km ring network has been evaluated using the optical signal to noise...
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crdegruyter:10.1515/joc-2016-0146 2024-06-23T07:52:22+00:00 Cost Efficient 4 × 2.5 Gb/s Transparent WDM Ring Network using DML and MetroCor Fiber for Long Reach Applications Sheetal, Anu Singh, Harjit 2019 http://dx.doi.org/10.1515/joc-2016-0146 http://www.degruyter.com/view/j/joc.2019.40.issue-1/joc-2016-0146/joc-2016-0146.xml https://www.degruyter.com/document/doi/10.1515/joc-2016-0146/pdf unknown Walter de Gruyter GmbH Journal of Optical Communications volume 40, issue 1, page 67-73 ISSN 0173-4911 2191-6322 journal-article 2019 crdegruyter https://doi.org/10.1515/joc-2016-0146 2024-06-11T04:02:55Z Abstract In this paper, we analyze the performance of the 4 × 2.5 Gb/s wavelength division multiplexing (WDM) transparent metro ring network comprising of one network node and eight access nodes. Here, the power requirement of 360 km ring network has been evaluated using the optical signal to noise ratio (OSNR), Q-factor, inter-symbol interference (ISI) and power penalty. The metro network utilized the cost-effective directly modulated laser (DML) and a negative dispersion fiber called MetroCor in order to give enhanced performance in terms of Q-factor. The power requirement of the network is optimized for the signals over SMF-28 and MetroCor fibers. Also, the comparison is drawn between uncompensated and compensated (with -post and -symmetrical) SMF-28 fibers in the metro environment. The excellent value of Q-factor is obtained at all the nodes. Also, the results show higher OSNR values in the metro environment. Although, smaller power penalties are detected for nodes closer to the network node, but distant nodes require higher power for better transmission. Article in Journal/Newspaper DML De Gruyter Isi ENVELOPE(-38.550,-38.550,65.617,65.617) Journal of Optical Communications 40 1 67 73 |
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De Gruyter |
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crdegruyter |
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description |
Abstract In this paper, we analyze the performance of the 4 × 2.5 Gb/s wavelength division multiplexing (WDM) transparent metro ring network comprising of one network node and eight access nodes. Here, the power requirement of 360 km ring network has been evaluated using the optical signal to noise ratio (OSNR), Q-factor, inter-symbol interference (ISI) and power penalty. The metro network utilized the cost-effective directly modulated laser (DML) and a negative dispersion fiber called MetroCor in order to give enhanced performance in terms of Q-factor. The power requirement of the network is optimized for the signals over SMF-28 and MetroCor fibers. Also, the comparison is drawn between uncompensated and compensated (with -post and -symmetrical) SMF-28 fibers in the metro environment. The excellent value of Q-factor is obtained at all the nodes. Also, the results show higher OSNR values in the metro environment. Although, smaller power penalties are detected for nodes closer to the network node, but distant nodes require higher power for better transmission. |
format |
Article in Journal/Newspaper |
author |
Sheetal, Anu Singh, Harjit |
spellingShingle |
Sheetal, Anu Singh, Harjit Cost Efficient 4 × 2.5 Gb/s Transparent WDM Ring Network using DML and MetroCor Fiber for Long Reach Applications |
author_facet |
Sheetal, Anu Singh, Harjit |
author_sort |
Sheetal, Anu |
title |
Cost Efficient 4 × 2.5 Gb/s Transparent WDM Ring Network using DML and MetroCor Fiber for Long Reach Applications |
title_short |
Cost Efficient 4 × 2.5 Gb/s Transparent WDM Ring Network using DML and MetroCor Fiber for Long Reach Applications |
title_full |
Cost Efficient 4 × 2.5 Gb/s Transparent WDM Ring Network using DML and MetroCor Fiber for Long Reach Applications |
title_fullStr |
Cost Efficient 4 × 2.5 Gb/s Transparent WDM Ring Network using DML and MetroCor Fiber for Long Reach Applications |
title_full_unstemmed |
Cost Efficient 4 × 2.5 Gb/s Transparent WDM Ring Network using DML and MetroCor Fiber for Long Reach Applications |
title_sort |
cost efficient 4 × 2.5 gb/s transparent wdm ring network using dml and metrocor fiber for long reach applications |
publisher |
Walter de Gruyter GmbH |
publishDate |
2019 |
url |
http://dx.doi.org/10.1515/joc-2016-0146 http://www.degruyter.com/view/j/joc.2019.40.issue-1/joc-2016-0146/joc-2016-0146.xml https://www.degruyter.com/document/doi/10.1515/joc-2016-0146/pdf |
long_lat |
ENVELOPE(-38.550,-38.550,65.617,65.617) |
geographic |
Isi |
geographic_facet |
Isi |
genre |
DML |
genre_facet |
DML |
op_source |
Journal of Optical Communications volume 40, issue 1, page 67-73 ISSN 0173-4911 2191-6322 |
op_doi |
https://doi.org/10.1515/joc-2016-0146 |
container_title |
Journal of Optical Communications |
container_volume |
40 |
container_issue |
1 |
container_start_page |
67 |
op_container_end_page |
73 |
_version_ |
1802643663696691200 |