Cost, power consumption and performance evaluation of metro networks
| Autor: | Andrea Bianco, Davide Cuda, R-M Indre, Thomas Bonald |
|---|---|
| Přispěvatelé: | Politecnico di Torino = Polytechnic of Turin (Polito), Laboratory of Information, Network and Communication Sciences (LINCS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Recherche en Informatique et en Automatique (Inria)-Institut Mines-Télécom [Paris] (IMT), Data, Intelligence and Graphs (DIG), Laboratoire Traitement et Communication de l'Information (LTCI), Institut Mines-Télécom [Paris] (IMT)-Télécom Paris-Institut Mines-Télécom [Paris] (IMT)-Télécom Paris, Département Informatique et Réseaux (INFRES), Télécom ParisTech, Télécom ParisTech-Institut Mines-Télécom [Paris] (IMT)-Centre National de la Recherche Scientifique (CNRS), Orange Labs [Lannion], France Télécom, Télécom Paristech, Admin |
| Jazyk: | angličtina |
| Rok vydání: | 2013 |
| Předmět: |
Metropolitan area network
Multiwavelength optical networking Engineering Computer Networks and Communications Shared Risk Resource Group Synchronous optical networking Metropolitan area networks 02 engineering and technology Passive optical network [INFO.INFO-NI]Computer Science [cs]/Networking and Internet Architecture [cs.NI] 020210 optoelectronics & photonics Optical Transport Network Time-division multiplexing Optical networks 0202 electrical engineering electronic engineering information engineering Electronic engineering Energy [INFO.INFO-NI] Computer Science [cs]/Networking and Internet Architecture [cs.NI] business.industry ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS 020206 networking & telecommunications Metro networks Optical performance monitoring [INFO.INFO-MO]Computer Science [cs]/Modeling and Simulation Optical Networks Power consumption Performance evaluation [INFO.INFO-MO] Computer Science [cs]/Modeling and Simulation business Computer network |
| Zdroj: | Journal of Optical Communications and Networking Journal of Optical Communications and Networking, Piscataway, NJ ; Washington, DC : IEEE : Optical Society of America, 2013, 5 (1), pp.81-91 Journal of Optical Communications and Networking, 2013, 5 (1), pp.81-91 |
| ISSN: | 1943-0620 1943-0639 |
| Popis: | International audience; We provide models for evaluating the performance, cost and power consumption of different architecturessuitable for a metropolitan area network (MAN). We thenapply these models to compare today’s synchronous opticalnetwork/synchronous digital hierarchy metro rings withdifferent alternatives envisaged for next-generation MAN: anEthernet carrier grade ring, an optical hub-based architectureand an optical time-slotted wavelength division multiplexing(WDM) ring. Our results indicate that the optical architecturesare likely to decrease power consumption by up to 75% whencompared with present day MANs. Moreover, by allowingthe capacity of each wavelength to be dynamically sharedamong all nodes, a transparent slotted WDM yields throughputperformance that is practically equivalent to that of today’selectronic architectures, for equal capacity. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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