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Terabit WSDM optica...
Terabit WSDM optical access network using multicore fibers and advanced modulation formats
- Article/chapterEnglish2015
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Numbers
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LIBRIS-ID:oai:DiVA.org:kth-181526
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-181526URI
Supplementary language notes
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:kon swepub-publicationtype
Notes
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QC 20150216
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We proposed a hybrid wavelength-space division multiplexing (WSDM) optical access network architecture utilizing multicore fibers (MCFs) with advanced modulation formats. As a proof of concept, we experimentally demonstrated a WSDM optical access network with duplex transmission using our developed and fabricated multicore (7-core) fibers and fan-in/fan-out device with 58.7km distance. With QPSK-OFDM modulation format, the aggregation downstream (DS) capacity reaches 250 Gb/s using 5 outer cores and it can be further scaled to 1Tb/s using 16QAM-OFDM. For upstream (US) transmission, wavelengths seeded from DS using the inner core are modulated with DMT signal adapted with the channel conditions and then transmitted back to the OLT through the 6th outer core. As an emulation of high speed mobile backhaul (MB) transmission, IQ modulated PDM-QPSK signal with 48Gb/s per wavelength is transmitted in the inner core of MCF and coherently detected in the OLT side. Both DS and US optical signal exhibit acceptable performance with sufficient power budget.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
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Li, Borui
(author)
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Wang, R.
(author)
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Lin, RuiKTH,Skolan för informations- och kommunikationsteknik (ICT),Huazhong University of Science and Technology(Swepub:kth)u1yy6syk
(author)
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Tang, M.
(author)
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Xu, Z.
(author)
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Fu, S.
(author)
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Tong, W.
(author)
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Liu, S.
(author)
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Shum, P. P.
(author)
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KTHSkolan för informations- och kommunikationsteknik (ICT)
(creator_code:org_t)
Internet link
To the university's database
- By the author/editor
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Feng, Z.
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Li, Borui
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Wang, R.
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Lin, Rui
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Tang, M.
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Xu, Z.
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show more...
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Fu, S.
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Tong, W.
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Liu, S.
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Shum, P. P.
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- About the subject
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Electrical Engin ...
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and Telecommunicatio ...
- By the university
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Royal Institute of Technology