Optimization of emerging extended FTTH WDM/TDM PONs and financial overall assessment

Optical access technology has experienced a boost in the last years, thanks to the continuously migrating multimedia services that are offered over the internet. Though the technologies used for deploying Fiber-To-The-x (FTTx) and Fiber-to-the-Home (FTTH) are mostly based on either Active solutions...

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Autor: Chatzi, Sotiria
Tipo de recurso: tesis doctoral
Estado:Versión publicada
Fecha de publicación:2013
País:España
Institución:CBUC, CESCA
Repositorio:TDR. Tesis Doctorales en Red
OAI Identifier:oai:www.tdx.cat:10803/134365
Acceso en línea:http://hdl.handle.net/10803/134365
https://dx.doi.org/10.5821/dissertation-2117-95210
Access Level:acceso abierto
Palabra clave:621.3
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spelling Optimization of emerging extended FTTH WDM/TDM PONs and financial overall assessmentChatzi, Sotiria621.3Optical access technology has experienced a boost in the last years, thanks to the continuously migrating multimedia services that are offered over the internet. Though the technologies used for deploying Fiber-To-The-x (FTTx) and Fiber-to-the-Home (FTTH) are mostly based on either Active solutions or as far as Passsive Optical Networks (PONs) is concerned, in Time Division Multiplexing (TDM), an evolution towards Hybrid solutions such as Wavelength Division Multiplexing/Time Division Multiplexing (WDM/TDM) can be foreseen. What needs to be researched and finally established are the exact designs for this important step of integration, which should be optimized in terms of transmission performance and cost, to address all requirements of next-generation passive optical networks. As the most critical elements in optical access network, the design and its cost are the main topics of this discussion. The covered topics span over a wide range and include cost estimation of several optical network technologies - architectures and their comparison and furthermore, subjects of design optimization. In this last category, in-line remote amplification, use of an alternative and an extended frequency band, dispersion compensation and equalization techniques have been examined as well as a combination of the aforementioned means of network optimization. Next to the principal proof of the proposed techniques, the benefits are highlighted in different case studies, while the most representative designs are further discussed.DOCTORAT EN TEORIA DEL SENYAL I COMUNICACIONS (Pla 2007)Universitat Politècnica de CatalunyaLázaro Villa, José AntonioUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions201420142013info:eu-repo/semantics/doctoralThesisinfo:eu-repo/semantics/publishedVersion155 p.application/pdfapplication/pdfhttp://hdl.handle.net/10803/134365https://dx.doi.org/10.5821/dissertation-2117-95210TDX (Tesis Doctorals en Xarxa)reponame:TDR. Tesis Doctorales en Redinstname:CBUC, CESCAInglésADVERTIMENT. L'accés als continguts d'aquesta tesi doctoral i la seva utilització ha de respectar els drets de la persona autora. Pot ser utilitzada per a consulta o estudi personal, així com en activitats o materials d'investigació i docència en els termes establerts a l'art. 32 del Text Refós de la Llei de Propietat Intel·lectual (RDL 1/1996). Per altres utilitzacions es requereix l'autorització prèvia i expressa de la persona autora. En qualsevol cas, en la utilització dels seus continguts caldrà indicar de forma clara el nom i cognoms de la persona autora i el títol de la tesi doctoral. No s'autoritza la seva reproducció o altres formes d'explotació efectuades amb finalitats de lucre ni la seva comunicació pública des d'un lloc aliè al servei TDX. Tampoc s'autoritza la presentació del seu contingut en una finestra o marc aliè a TDX (framing). Aquesta reserva de drets afecta tant als continguts de la tesi com als seus resums i índexs.info:eu-repo/semantics/openAccessoai:www.tdx.cat:10803/1343652026-06-14T12:46:07Z
dc.title.none.fl_str_mv Optimization of emerging extended FTTH WDM/TDM PONs and financial overall assessment
title Optimization of emerging extended FTTH WDM/TDM PONs and financial overall assessment
spellingShingle Optimization of emerging extended FTTH WDM/TDM PONs and financial overall assessment
Chatzi, Sotiria
621.3
title_short Optimization of emerging extended FTTH WDM/TDM PONs and financial overall assessment
title_full Optimization of emerging extended FTTH WDM/TDM PONs and financial overall assessment
title_fullStr Optimization of emerging extended FTTH WDM/TDM PONs and financial overall assessment
title_full_unstemmed Optimization of emerging extended FTTH WDM/TDM PONs and financial overall assessment
title_sort Optimization of emerging extended FTTH WDM/TDM PONs and financial overall assessment
dc.creator.none.fl_str_mv Chatzi, Sotiria
author Chatzi, Sotiria
author_facet Chatzi, Sotiria
author_role author
dc.contributor.none.fl_str_mv Lázaro Villa, José Antonio
Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.subject.none.fl_str_mv 621.3
topic 621.3
description Optical access technology has experienced a boost in the last years, thanks to the continuously migrating multimedia services that are offered over the internet. Though the technologies used for deploying Fiber-To-The-x (FTTx) and Fiber-to-the-Home (FTTH) are mostly based on either Active solutions or as far as Passsive Optical Networks (PONs) is concerned, in Time Division Multiplexing (TDM), an evolution towards Hybrid solutions such as Wavelength Division Multiplexing/Time Division Multiplexing (WDM/TDM) can be foreseen. What needs to be researched and finally established are the exact designs for this important step of integration, which should be optimized in terms of transmission performance and cost, to address all requirements of next-generation passive optical networks. As the most critical elements in optical access network, the design and its cost are the main topics of this discussion. The covered topics span over a wide range and include cost estimation of several optical network technologies - architectures and their comparison and furthermore, subjects of design optimization. In this last category, in-line remote amplification, use of an alternative and an extended frequency band, dispersion compensation and equalization techniques have been examined as well as a combination of the aforementioned means of network optimization. Next to the principal proof of the proposed techniques, the benefits are highlighted in different case studies, while the most representative designs are further discussed.
publishDate 2013
dc.date.none.fl_str_mv 2013
2014
2014
dc.type.none.fl_str_mv info:eu-repo/semantics/doctoralThesis
info:eu-repo/semantics/publishedVersion
format doctoralThesis
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10803/134365
https://dx.doi.org/10.5821/dissertation-2117-95210
url http://hdl.handle.net/10803/134365
https://dx.doi.org/10.5821/dissertation-2117-95210
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 155 p.
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universitat Politècnica de Catalunya
publisher.none.fl_str_mv Universitat Politècnica de Catalunya
dc.source.none.fl_str_mv TDX (Tesis Doctorals en Xarxa)
reponame:TDR. Tesis Doctorales en Red
instname:CBUC, CESCA
instname_str CBUC, CESCA
reponame_str TDR. Tesis Doctorales en Red
collection TDR. Tesis Doctorales en Red
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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