Show simple item record

dc.contributor.authorCallegati, Franco
dc.contributor.authorCareglio, Davide
dc.contributor.authorCerroni, Walter
dc.contributor.authorMuretto, Giovanni
dc.contributor.authorRaffaelli, Carla
dc.contributor.authorSolé Pareta, Josep
dc.contributor.authorZaffoni, Paolo
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors
dc.identifier.citationCallegati, F. [et al.]. Keeping the packet sequence in optical packet-switched networks. "Optical switching and networking", 07 Novembre 2005, vol. 2, núm. 3, p. 137-147.
dc.description.abstractThis paper deals with optical packet switches with limited buffer capabilities, subject to asynchronous, variable-length packets and connection-oriented operation. The focus is put on buffer scheduling policies and queuing performance evaluation. In particular a combined use of the wavelength and time domain is exploited in order to obtain contention resolution algorithms that guarantee the sequence preservation of packets belonging to the same connection. Four simple algorithms for strict and loose packet sequence preservation are proposed. Their performance is studied and compared with previously proposed algorithms. Simulation results suggest that by accepting some additional processing effort it is possible to guarantee very low packet loss probabilities while avoiding the out-of-sequence delivery.
dc.format.extent11 p.
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors::Trànsit de dades
dc.subject.lcshPacket switching (Data transmission)
dc.subject.otherOptical packet switching
dc.subject.otherAsynchronous and variable-length packets
dc.subject.otherConnection-oriented operation
dc.subject.otherPacket sequence
dc.titleKeeping the packet sequence in optical packet-switched networks
dc.subject.lemacCommutació de paquets (Transmissió de dades)
dc.contributor.groupUniversitat Politècnica de Catalunya. CBA - Sistemes de Comunicacions i Arquitectures de Banda Ampla
dc.rights.accessRestricted access - publisher's policy
dc.description.versionPostprint (published version)
local.citation.authorCallegati, F.; Careglio, D.; Cerroni, W.; Muretto, G.; Raffaelli, C.; Solé, J.; Zaffoni, P.
local.citation.publicationNameOptical switching and networking

Files in this item


This item appears in the following Collection(s)

Show simple item record

All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder