Energy efficiency analysis for dynamic routing in optical transport networks

Jorge López Vizcaíno, Yabin Ye, Idelfonso Tafur Monroy

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

14 Citaten (Scopus)

Samenvatting

The energy efficiency in telecommunication networks is gaining more relevance as the Internet traffic is growing. The introduction of OFDM and dynamic operation opens new horizons in the operation of optical networks, improving the network flexibility and its efficiency. In this paper, we compare the performance in terms of energy efficiency of a flexible-grid OFDM-based solution with a fixed-grid WDM network in a dynamic scenario with time-varying connections. We highlight the benefits that the bandwidth elasticity and the flexibility of selecting different modulation formats can offer compared to the rigidity of the conventional networks.
Originele taal-2Engels
Titel2012 IEEE International Conference on Communications (ICC)
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Pagina's3009-3014
Aantal pagina's6
ISBN van elektronische versie978-1-4577-2053-6
ISBN van geprinte versie978-1-4577-2052-9
DOI's
StatusGepubliceerd - 2012
Extern gepubliceerdJa
Evenement2012 IEEE International Conference on Communications (ICC 2012) - Ottawa, Canada
Duur: 10 jun. 201215 jun. 2012

Congres

Congres2012 IEEE International Conference on Communications (ICC 2012)
Land/RegioCanada
StadOttawa
Periode10/06/1215/06/12

Trefwoorden

  • Elastic optical path network
  • Energy efficiency
  • Dynamic routing
  • Optical OFDM
  • Routing
  • Modulation Level and Spectrum Allocation

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