Virtual topology design in OBS networks [PDF]
The problem of burst losses in OBS networks has an impact on the service quality perceived by end users. In order to guarantee certain level of Service Quality (QoS) in terms of burst losses, wavelength resources have to be dimensioned properly.
Careglio, Davide +4 more
core +2 more sources
Lost in optimisation of water distribution systems? A literature review of system design [PDF]
This is the final version of the article. Available from MDPI via the DOI in this record.Optimisation of water distribution system design is a well-established research field, which has been extremely productive since the end of the 1980s.
Mala-Jetmarova, H +2 more
core +3 more sources
Joint Energy Efficient and QoS-aware Path Allocation and VNF Placement for Service Function Chaining
Service Function Chaining (SFC) allows the forwarding of a traffic flow along a chain of Virtual Network Functions (VNFs, e.g., IDS, firewall, and NAT).
Akbari, Behzad +4 more
core +1 more source
Offset time-emulated architecture for optical burst switching-modelling and performance evaluation [PDF]
L'evolució de les xarxes publiques de transport de dades destaca per el continu augment de la demanda de tràfic a la que estan sotmeses. La causa és la imparable popularització d'Internet i del seu ús per a tot tipus d'aplicacions.
Klinkowski, Miroslaw
core +3 more sources
A congestion aware ant colony optimisation-based routing and wavelength assignment algorithm for transparent flexi-grid optical burst switched networks [PDF]
Optical Burst Switching (OBS) over transparent exi-grid optical networks, is considered a potential solution to the increasing pressure on backbone networks due to the increase in internet use and widespread adoption of various high bandwidth ...
Oladipo, Joshua Femi
core +1 more source
Evaluación Extendida del Desempeño de las Variantes de TCP Basadas en Pérdidas sobre Redes de Conmutación Óptica de Ráfagas (OBS, Optical Burst Switching) para el Case de W x =W max [PDF]
This article aims to show an extended analysis of the previous study carried out by [5], where the performance of TCP on an OBS network model was addressed based on regenerative processes and Markov renewal theory (proposed in the literature) , and its ...
Freire, Vinicio +2 more
core +1 more source
Ingress traffic classification versus aggregation in video over OBS networks [PDF]
Trabajo presentado al 2nd Workshop on Multilayer Networks, 14-16 de junio de 2010, Vilanova i la Geltru (España)Optical Burst Switched (OBS) networks may become a backbone technology for video-on-demand providers.
Espina Antolín, Félix +3 more
core
Queueing Models Performance Analysis in Optical Switching Network Nodes [PDF]
In optical switching networks, queueing models are often used for modeling, analyzing, and evaluating the performance of switching nodes. These models determine the number of optical packets in the switch and how quickly the switch can serve the traffic.
Gaballah, Waleed
core +1 more source
An analysis of Regenerator Placement strategies for a Translucent OBS network architecture [PDF]
Most research works in optical burst switching (OBS) networks do not take into account the impact of physical layer impairments (PLIs) either by considering fully transparent (i.e., using optical 3R regeneration) or opaque (i.e., electrical 3R ...
Careglio, Davide +3 more
core +3 more sources
Cross-layer modeling and optimization of next-generation internet networks [PDF]
Scaling traditional telecommunication networks so that they are able to cope with the volume of future traffic demands and the stringent European Commission (EC) regulations on emissions would entail unaffordable investments.
Pedrola Escribà, Oscar
core +3 more sources

