Mostra el registre d'ítem simple
A feedback-based hybrid OBS/OCS architecture with fast-over-slow capability
dc.contributor.author | Khodashenas, Pooria Saiyad |
dc.contributor.author | Perelló Muntan, Jordi |
dc.contributor.author | Spadaro, Salvatore |
dc.contributor.author | Comellas Colomé, Jaume |
dc.contributor.author | Junyent Giralt, Gabriel |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2012-07-17T10:30:28Z |
dc.date.available | 2012-07-17T10:30:28Z |
dc.date.created | 2011 |
dc.date.issued | 2011 |
dc.identifier.citation | Khodashenas, P.S. [et al.]. A feedback-based hybrid OBS/OCS architecture with fast-over-slow capability. A: International Conference on Optical Network Design and Modeling. "ONDM 2011: 15th International Conference on Optical Network Design and Modeling: Faculty of Engineering Alma Mater Studiorum, University of Bologna: February 8-10, 2011. Bologna, Italy". Bologna: 2011. |
dc.identifier.uri | http://hdl.handle.net/2117/16268 |
dc.description.abstract | Dynamic bandwidth allocation in response to the bandwidth requirements of new emerging applications is an essential demand for future optical networks. Hybrid switching architectures combining the benefits of different switching technologies in a single node are key elements to support wavelength and sub-wavelength granularities. This paper proposes a novel feedback-based hybrid OBS/OCS node architecture that integrates slow (ms regime) and fast (ns regime) switching elements, aiming at flexible bandwidth allocation while reducing the related costs. Such a node utilizes the pre-transmission idle periods of slow elements in order to send those contending fast bursts, thus improving the overall network performance. The obtained simulation results illustrate significant improvement in terms of Burst Loss Rate (BLR), and lower related network costs when compared to previously proposed hybrid OBS/OCS node architectures. |
dc.format.extent | 6 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica |
dc.subject.lcsh | Optical communications |
dc.subject.other | Bandwidth allocation |
dc.subject.other | Circuit switching |
dc.subject.other | Optical burst switching |
dc.title | A feedback-based hybrid OBS/OCS architecture with fast-over-slow capability |
dc.type | Conference lecture |
dc.subject.lemac | Comunicacions òptiques |
dc.contributor.group | Universitat Politècnica de Catalunya. CBA - Sistemes de Comunicacions i Arquitectures de Banda Ampla |
dc.contributor.group | Universitat Politècnica de Catalunya. GCO - Grup de Comunicacions Òptiques |
dc.relation.publisherversion | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=5753382&contentType=Conference+Publications&searchField%3DSearch_All%26queryText%3DA+feedback-based+hybrid+OBS%2FOCS+architecture+with+fast-over-slow+capability |
dc.rights.access | Open Access |
local.identifier.drac | 6014465 |
dc.description.version | Postprint (author’s final draft) |
local.citation.author | Khodashenas, P.S.; Perello, J.; Spadaro, S.; Comellas, J.; Junyent, G. |
local.citation.contributor | International Conference on Optical Network Design and Modeling |
local.citation.pubplace | Bologna |
local.citation.publicationName | ONDM 2011: 15th International Conference on Optical Network Design and Modeling: Faculty of Engineering Alma Mater Studiorum, University of Bologna: February 8-10, 2011. Bologna, Italy |