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Colorless FDMA-PON with flexible bandwidth allocation and colorless, low-speed ONUs [invited]

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10.1364/JOCN.5.00A204
 
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hdl:2117/21051

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Schindler, Philipp C.
Schmogrow, Rene M.
Dreschmann, Michael
Meyer, Joachim
Tomkos, Ioannis
Prat Gomà, Josep JoanMés informacióMés informacióMés informació
Krimmel, Heinz-Georg
Pfeiffer, Thomas
Kourtessis, Pandelis
Ludwig, A.
Karnick, D.
Hillerkuss, David
Becker, Juergen
Koos, Christian
Freude, Wolfgang
Leuthold, Juerg
Document typeArticle
Defense date2013-10
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Rights accessRestricted access - publisher's policy
All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder
ProjectENTERAPIC - Energy-Efficient Multi-Terabit%2Fs Photonic Interconnects (EC-FP7-280145)
Abstract
We demonstrate a remotely seeded flexible passive optical network (PON) with multiple low-speed subscribers but only a single optical line terminal transceiver operating at a data rate of 31.25 Gbits/s. The scheme is based on a colorless frequency division multiplexing (FDM)-PON with centralized wavelength control. Multiplexing and demultiplexing in the optical network unit (ONU) is performed in the electronic domain and relies either on FDM with Nyquist sinc-pulse shaping or on orthogonal frequency division multiplexing (OFDM). This way the ONU can perform processing at low speed in the baseband. Further, the ONU is colorless by means of a remote seed for upstream transmission and a remote local oscillator for heterodyne reception, all of which helps in keeping maintenance and costs for an ONU potentially low and will simplify wavelength allocation in a future software defined network architecture. To extend the reach, semiconductor optical amplifiers are used for optical amplification in the downstream and upstream.
CitationSchindler, P.C. [et al.]. Colorless FDMA-PON with flexible bandwidth allocation and colorless, low-speed ONUs [invited]. "Journal of optical communications and networking", Octubre 2013, vol. 5, núm. 10, p. A204-A212. 
URIhttp://hdl.handle.net/2117/21051
DOI10.1364/JOCN.5.00A204
ISSN1943-0620
Publisher versionhttp://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6645114
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  • Departament de Teoria del Senyal i Comunicacions - Articles de revista [2.394]
  • GCO - Grup de Comunicacions Òptiques - Articles de revista [218]
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