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Flexible energy-efficient and direct intra-ODN/OPN communication capable TWDM PON architecture with centralized OLT sharing among multiple optical networks

Nowadays, service reliability, operation cost, transmission latency of optical access networks are the major challenging issues that need to be addressed while planning and developing the next-generation passive optical networks (NG-PONs). This paper proposes a flexible, energy-efficient, time and w...

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Main Authors: Garg, Amit Kumar, Janyani, Vijay, H. Aly, Moustafa, Zainol Abidin, N. H., Mustapha Kamil, Yasmin, Radhouene, Massoudi
Format: Article
Published: Academic Press 2022
Online Access:http://psasir.upm.edu.my/id/eprint/101541/
https://www.sciencedirect.com/science/article/pii/S1068520022001821
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spelling my.upm.eprints.1015412023-09-21T03:07:33Z http://psasir.upm.edu.my/id/eprint/101541/ Flexible energy-efficient and direct intra-ODN/OPN communication capable TWDM PON architecture with centralized OLT sharing among multiple optical networks Garg, Amit Kumar Janyani, Vijay H. Aly, Moustafa Zainol Abidin, N. H. Mustapha Kamil, Yasmin Radhouene, Massoudi Nowadays, service reliability, operation cost, transmission latency of optical access networks are the major challenging issues that need to be addressed while planning and developing the next-generation passive optical networks (NG-PONs). This paper proposes a flexible, energy-efficient, time and wavelength division multiplexed (TWDM) PON architecture that has the capability of centralized optical line terminal (OLT) resource sharing with multiple optical networks. The architecture has the point-to-point direct inter-optical networking unit (dedicated inter-ONU) transmission capability among the various ONUs located within the same optical distribution network (ODN). Such transmission may also be referred to as direct intra-ODN communication. The architecture also has the potential of transmitting an inter-ONU signal to the ONUs residing in the different ODNs (inter-ODN) belonging to the same optical network (OPN). Such transmission may be referred as the direct inter-ODN or intra-OPN transmission. The architecture reduces the normalized energy consumption of approximately 2.21875 Wh per hour, normalized transmission latency of approximately 148 µs for the direct inter-ONU transmission. This is achieved by diverting the inter-ONU signal from the remote nodes (RNs) itself towards the intended ONUs. The percentage energy saving of the proposed architecture is approximately 74 % as compared to the conventional architecture. The proposed architecture is suitable for strengthening the existing information and communication technology (ICT) infrastructures and can be implemented in next-generation flexible, energy-efficient, latency-aware, and reliable optical networks for developing smart rural and urban communities. Academic Press 2022 Article PeerReviewed Garg, Amit Kumar and Janyani, Vijay and H. Aly, Moustafa and Zainol Abidin, N. H. and Mustapha Kamil, Yasmin and Radhouene, Massoudi (2022) Flexible energy-efficient and direct intra-ODN/OPN communication capable TWDM PON architecture with centralized OLT sharing among multiple optical networks. Optical Fiber Technology, 72. pp. 1-14. ISSN 1068-5200; ESSN: 1095-9912 https://www.sciencedirect.com/science/article/pii/S1068520022001821 10.1016/j.yofte.2022.102999
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
description Nowadays, service reliability, operation cost, transmission latency of optical access networks are the major challenging issues that need to be addressed while planning and developing the next-generation passive optical networks (NG-PONs). This paper proposes a flexible, energy-efficient, time and wavelength division multiplexed (TWDM) PON architecture that has the capability of centralized optical line terminal (OLT) resource sharing with multiple optical networks. The architecture has the point-to-point direct inter-optical networking unit (dedicated inter-ONU) transmission capability among the various ONUs located within the same optical distribution network (ODN). Such transmission may also be referred to as direct intra-ODN communication. The architecture also has the potential of transmitting an inter-ONU signal to the ONUs residing in the different ODNs (inter-ODN) belonging to the same optical network (OPN). Such transmission may be referred as the direct inter-ODN or intra-OPN transmission. The architecture reduces the normalized energy consumption of approximately 2.21875 Wh per hour, normalized transmission latency of approximately 148 µs for the direct inter-ONU transmission. This is achieved by diverting the inter-ONU signal from the remote nodes (RNs) itself towards the intended ONUs. The percentage energy saving of the proposed architecture is approximately 74 % as compared to the conventional architecture. The proposed architecture is suitable for strengthening the existing information and communication technology (ICT) infrastructures and can be implemented in next-generation flexible, energy-efficient, latency-aware, and reliable optical networks for developing smart rural and urban communities.
format Article
author Garg, Amit Kumar
Janyani, Vijay
H. Aly, Moustafa
Zainol Abidin, N. H.
Mustapha Kamil, Yasmin
Radhouene, Massoudi
spellingShingle Garg, Amit Kumar
Janyani, Vijay
H. Aly, Moustafa
Zainol Abidin, N. H.
Mustapha Kamil, Yasmin
Radhouene, Massoudi
Flexible energy-efficient and direct intra-ODN/OPN communication capable TWDM PON architecture with centralized OLT sharing among multiple optical networks
author_facet Garg, Amit Kumar
Janyani, Vijay
H. Aly, Moustafa
Zainol Abidin, N. H.
Mustapha Kamil, Yasmin
Radhouene, Massoudi
author_sort Garg, Amit Kumar
title Flexible energy-efficient and direct intra-ODN/OPN communication capable TWDM PON architecture with centralized OLT sharing among multiple optical networks
title_short Flexible energy-efficient and direct intra-ODN/OPN communication capable TWDM PON architecture with centralized OLT sharing among multiple optical networks
title_full Flexible energy-efficient and direct intra-ODN/OPN communication capable TWDM PON architecture with centralized OLT sharing among multiple optical networks
title_fullStr Flexible energy-efficient and direct intra-ODN/OPN communication capable TWDM PON architecture with centralized OLT sharing among multiple optical networks
title_full_unstemmed Flexible energy-efficient and direct intra-ODN/OPN communication capable TWDM PON architecture with centralized OLT sharing among multiple optical networks
title_sort flexible energy-efficient and direct intra-odn/opn communication capable twdm pon architecture with centralized olt sharing among multiple optical networks
publisher Academic Press
publishDate 2022
url http://psasir.upm.edu.my/id/eprint/101541/
https://www.sciencedirect.com/science/article/pii/S1068520022001821
_version_ 1781706698744922112
score 13.211869

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