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dc.contributor.authorSegarra Mullerat, Josep
dc.contributor.authorSales Zaragozá, Vicente
dc.contributor.authorPolo Querol, Víctor
dc.contributor.authorPrat Gomà, Josep Joan
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2014-10-29T08:05:46Z
dc.date.available2014-10-29T08:05:46Z
dc.date.created2014
dc.date.issued2014
dc.identifier.citationSegarra, J. [et al.]. Half-duplex transmission avoiding rayleigh backscattering crosstalk in UDWDM-PON with coherent receivers. A: International Conference on Transparent Optical Networks. "ICTON 2014: 16th International Conference on Transparent Optical Networks: Graz, 6th-10th July, 2014". Graz: Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 6876283-1-6876283-5.
dc.identifier.isbn978-1-4799-5600-5
dc.identifier.urihttp://hdl.handle.net/2117/24501
dc.description.abstractUltra Dense Wavelength Division Multiplexing (UDWDM) is a promising technique for access PON, introducing the wavelength-to-the-user concept. The key enabling technology will be a new cost-effective coherent detection scheme, providing high splitting ratios and long-reach extension. This also will allow implementing low-cost, yet effective, coherent terminals suitable for mass deployment. Employing a unique laser diode as transmitter and receiver local oscillator at the ONU to realize a cheap terminal implies to use the same wavelength for both up and down directions; therefore, in Full-Duplex (FD) transmission mode the Rayleigh Backscattering (RB) crosstalk will drastically perturb the reception. We propose and study a Half-Duplex (HD) solution to avoid the RB disturbance and analyze the different scenarios of reach and splitting ratios.
dc.language.isoeng
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica::Fibra òptica
dc.subject.lcshOptical fibers
dc.subject.lcshOptical communications
dc.subject.lcshRayleigh model
dc.subject.lcshPassive optical networks
dc.subject.otherCoherent receivers
dc.subject.otherHalf-duplex (HD) transmission
dc.subject.otherRayleigh backscattering (RB)
dc.subject.otherUltra dense wavelength division multiplexing-passive optical network (UDWDM-PON)
dc.titleHalf-duplex transmission avoiding rayleigh backscattering crosstalk in UDWDM-PON with coherent receivers
dc.typeConference report
dc.subject.lemacFibres òptiques -- Sistemes de comunicació
dc.subject.lemacComunicacions òptiques
dc.contributor.groupUniversitat Politècnica de Catalunya. GCO - Grup de Comunicacions Òptiques
dc.identifier.doi10.1109/ICTON.2014.6876283
dc.identifier.dl10.1109/ICTON.2014.6876621
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://ieeexplore.ieee.org/xpl/abstractAuthors.jsp?arnumber=6876283&tag=1
dc.rights.accessOpen Access
local.identifier.drac15263537
dc.description.versionPostprint (published version)
local.citation.authorSegarra, J.; Sales, V.; Polo, V.; Prat, J.
local.citation.contributorInternational Conference on Transparent Optical Networks
local.citation.pubplaceGraz
local.citation.publicationNameICTON 2014: 16th International Conference on Transparent Optical Networks: Graz, 6th-10th July, 2014
local.citation.startingPage6876283-1
local.citation.endingPage6876283-5


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