Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ UPCommons. Portal de...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Recolector de Ciencia Abierta, RECOLECTA
Bachelor thesis . 2012
License: CC BY NC ND
versions View all 3 versions
addClaim

Elastic spectrum allocation in flexgrid optical networks

Authors: Asensio Garcia, Adrián;

Elastic spectrum allocation in flexgrid optical networks

Abstract

[CATALÀ] En aquest treball es presenta l'estudi i els resultats obtinguts en aplicar elasticitat a xarxes òptiques flexibles amb tecnologia flexgrid amb l'objectiu d'evaluar una futura via de treball que ajudi a resoldre el problema d'enrutament i assignació d'espectre en les xarxes òptiques de propera generació. Per dur a terme aquest projecte, es planteja un conjunt d'esquemes d'elasticitat que són avaluats per mitjà del problema de planificació de xarxa proposat, on les demandes de tràfic varien en el temps. Es proposen diverses formulacions matemàtiques i una heurística per avaluar els esquemes sobre xarxes realistes. Finalment, s'exposen conclusions sobre l'aplicació de la elasticitat al final d'aquest treball.

[ANGLÈS] In this work it is presented the study and the obtained results when applying elasticity in flexible optical networks using flexgrid technology and with objective to evaluate a future line of work that helps to solve the routing and spectrum allocation within next-generation optical networks. For this project, a set of elasticity schemes is proposed and these schemes are evaluated solving the network planning problem proposed, in which traffic demands vary in time. Moreover, in order to evaluate the schemes in realistic network scenarios, both Mathematical Programming and a heuristic are proposed. Finally, the main conclusions regarding the use of elasticity are presented for concluding this work.

[CASTELLÀ] En este trabajo se presenta el estudio y los resultados obtenidos al aplicar elasticidad en redes ópticas flexibles con tecnología flexgrid. El objetivo de este trabajo es evaluar una futura vía de trabajo que ayude a resolver el problema del enrutamiento y la asignación de espectro en redes ópticas de próxima generación.

Estudi de patrons d'elasticitat en xarxes òptiques flexibles i la seva aplicació i implementació en entorns de tràfic estàtic i dinàmic.

Country
Spain
Keywords

Optical communications, redes ópticas, flexgrid, optical networks, Computer algorithms, Programació lineal, elasticidad, :Enginyeria de la telecomunicació::Telecomunicació òptica [Àrees temàtiques de la UPC], Linear programming, Algorismes genètics, xarxes de telecomunicacions òptiques, Comunicacions òptiques, elasticity, Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica, MH-RSA

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
    OpenAIRE UsageCounts
    Usage byUsageCounts
    visibility views 28
    download downloads 63
  • 28
    views
    63
    downloads
    Powered byOpenAIRE UsageCounts
Powered by OpenAIRE graph
Found an issue? Give us feedback
visibility
download
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
downloads
OpenAIRE UsageCountsDownloads provided by UsageCounts
0
Average
Average
Average
28
63
Green