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Deep intelligent spectral labelling and receiver signal distribution for optical links
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Xu, Tongyang, Xu, Tianhua and Darwazeh, Izzat (2021) Deep intelligent spectral labelling and receiver signal distribution for optical links. Optics Express, 29 (24). pp. 39611-39632. doi:10.1364/OE.422849 ISSN 1094-4087.
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Official URL: https://doi.org/10.1364/OE.422849
Abstract
A unique automatic receiver signal distribution strategy is proposed for private optical networks based on the concept of non-orthogonality. A non-orthogonal signal waveform can compress the spectral bandwidth, which not only fits a signal in a bandwidth limited scenario, but also enables the compression ratio information for labelling. Depending on a unique value of spectral compression, an end user destination can be correlated. A network edge node will rely on deep learning to intelligently identify each raw signal and forward it to corresponding end users with no sophisticated digital signal pre-processing. In this case, signal identification and distribution are faster while computationally intensive signal compensation and detection will be shifted to each end user since the receiver is highly dynamic and user-defined in private optical networks. An intelligent signal classifier will be trained considering various fiber transmission factors such as transmission distance, training dataset size and launch power. At the end, a universal classifier is obtained, which can be used to identify signals in a system for any fiber transmission distance and launch power.
Item Type: | Journal Article | |||||||||
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Subjects: | Q Science > Q Science (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering |
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Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | |||||||||
Library of Congress Subject Headings (LCSH): | Wireless communication systems, Optical communications -- Research, Wavelength division multiplexing, Signal processing -- Research, Machine learning | |||||||||
Journal or Publication Title: | Optics Express | |||||||||
Publisher: | Optical Society of America | |||||||||
ISSN: | 1094-4087 | |||||||||
Official Date: | 22 November 2021 | |||||||||
Dates: |
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Volume: | 29 | |||||||||
Number: | 24 | |||||||||
Page Range: | pp. 39611-39632 | |||||||||
DOI: | 10.1364/OE.422849 | |||||||||
Status: | Peer Reviewed | |||||||||
Publication Status: | Published | |||||||||
Access rights to Published version: | Open Access (Creative Commons) | |||||||||
Date of first compliant deposit: | 20 May 2021 | |||||||||
Date of first compliant Open Access: | 15 November 2021 | |||||||||
RIOXX Funder/Project Grant: |
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