An efficient energy-saving scheme incorporating dozing and sleep modes for CLS-based WDM-PONs with colorless ONUs

We propose and demonstrate an efficient energy-saving scheme incorporating dozing and sleep modes for WDM-PONs with centralized light sources (CLS). The novel scheme is based on simple power detection and local transmission request. Two logic control units are designed to switch the operation modes...

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Main Authors: Zhong, Wende, Zhu, Min., Zhang, Zhenrong., Luan, Feng.
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2013
Subjects:
Online Access:https://hdl.handle.net/10356/84931
http://hdl.handle.net/10220/10935
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-849312020-03-07T13:57:21Z An efficient energy-saving scheme incorporating dozing and sleep modes for CLS-based WDM-PONs with colorless ONUs Zhong, Wende Zhu, Min. Zhang, Zhenrong. Luan, Feng. School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering We propose and demonstrate an efficient energy-saving scheme incorporating dozing and sleep modes for WDM-PONs with centralized light sources (CLS). The novel scheme is based on simple power detection and local transmission request. Two logic control units are designed to switch the operation modes of the respective ONUs and their associated transceivers in the OLT. The scheme feasibility is experimentally verified with 10Gbit/s downstream and 1.25Gbit/s upstream transmissions. The simulation results reveal that the energy-saving of the ONUs in the online state mainly arises from the dozing mode, not from the sleep mode, while the energy-saving of the associated transceivers in the OLT is contributed mainly from the situation where ONUs are in the offline state. Published version 2013-07-04T03:16:36Z 2019-12-06T15:53:52Z 2013-07-04T03:16:36Z 2019-12-06T15:53:52Z 2012 2012 Journal Article Zhu, M., Zhong, W., Zhang, Z., & Luan, F. (2012). An efficient energy-saving scheme incorporating dozing and sleep modes for CLS-based WDM-PONs with colorless ONUs. Optics Express, 20(28), 29931-29939. 1094-4087 https://hdl.handle.net/10356/84931 http://hdl.handle.net/10220/10935 10.1364/OE.20.029931 en Optics express © 2012 Optical Society of America. This paper was published in Optics Express and is made available as an electronic reprint (preprint) with permission of Optical Society of America. The paper can be found at the following official DOI: [http://dx.doi.org/10.1364/OE.20.029931]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. application/pdf
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering
spellingShingle DRNTU::Engineering::Electrical and electronic engineering
Zhong, Wende
Zhu, Min.
Zhang, Zhenrong.
Luan, Feng.
An efficient energy-saving scheme incorporating dozing and sleep modes for CLS-based WDM-PONs with colorless ONUs
description We propose and demonstrate an efficient energy-saving scheme incorporating dozing and sleep modes for WDM-PONs with centralized light sources (CLS). The novel scheme is based on simple power detection and local transmission request. Two logic control units are designed to switch the operation modes of the respective ONUs and their associated transceivers in the OLT. The scheme feasibility is experimentally verified with 10Gbit/s downstream and 1.25Gbit/s upstream transmissions. The simulation results reveal that the energy-saving of the ONUs in the online state mainly arises from the dozing mode, not from the sleep mode, while the energy-saving of the associated transceivers in the OLT is contributed mainly from the situation where ONUs are in the offline state.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Zhong, Wende
Zhu, Min.
Zhang, Zhenrong.
Luan, Feng.
format Article
author Zhong, Wende
Zhu, Min.
Zhang, Zhenrong.
Luan, Feng.
author_sort Zhong, Wende
title An efficient energy-saving scheme incorporating dozing and sleep modes for CLS-based WDM-PONs with colorless ONUs
title_short An efficient energy-saving scheme incorporating dozing and sleep modes for CLS-based WDM-PONs with colorless ONUs
title_full An efficient energy-saving scheme incorporating dozing and sleep modes for CLS-based WDM-PONs with colorless ONUs
title_fullStr An efficient energy-saving scheme incorporating dozing and sleep modes for CLS-based WDM-PONs with colorless ONUs
title_full_unstemmed An efficient energy-saving scheme incorporating dozing and sleep modes for CLS-based WDM-PONs with colorless ONUs
title_sort efficient energy-saving scheme incorporating dozing and sleep modes for cls-based wdm-pons with colorless onus
publishDate 2013
url https://hdl.handle.net/10356/84931
http://hdl.handle.net/10220/10935
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