Demonstrating inter-testbed network virtualization in OFELIA SDN experimental facility

Doriguzzi-Corin, Roberto; Pellegrini, R. Riggio F. De; Salvadori, Elio; Woesner, Hagen; Rothe, T.; Suñé, Marc; Bergesio, Leonardo

doi:10.1109/infcomw.2013.6970724

Cited by 6 publications

(3 citation statements)

References 2 publications

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“…OFELIA currently consists of ten sub-test beds (the so-called islands), most of which are in Europe and one in Brazil. In [155] a subset of the test bed resources, known as a slice, is made available including the programmable OpenFlow switches. Recently a new network virtualisation method named VeRTIGO was introduced to expand the way in which isolation is accomplished between slices, enabling arbitrary virtual network topologies on top of a physical test bed.…”

Section: E Ofeliamentioning

confidence: 99%

Multi-Domain Federation Utilizing Software Defined Networking—A Review

Hassan

Gregory

2023

IEEE Access

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The global growth of the Internet continues with an increase in accessibility, connected users and new applications in emerging fields like egames, augmented and virtual reality. Technologies that improve reliability whilst reducing cost and latency are being developed. However, before the Internet can sustain the growth in utilisation and new applications there are challenges to overcome. One of the key challenges remaining is to develop new mechanisms for intra and inter-domain federation that facilitate fast, reliable, and secure sharing of reachability and routing information. Software Defined Networking (SDN) is being introduced to address control and management challenges at domain boundaries. This paper reviews the current state of domain federation and discusses the potential approaches that utilise SDN for a nextgeneration solution.

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Section: E Ofeliamentioning

confidence: 99%

Multi-Domain Federation Utilizing Software Defined Networking—A Review

Hassan

Gregory

2023

IEEE Access

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“…[437], [438] H-PCE [439] Virt.-SDN Ctl. [440], [441] Similar steps towards the orchestration of multilayer networks have been taken within the OFELIA project [425]- [427]. Specifically, Shirazipour et al [428] have explored extensions to OpenFlow version 1.1 actions to enable multitechnology transport layers, including Ethernet transport and optical transport.…”

Section: A Multilayermentioning

confidence: 99%

Software Defined Optical Networks (SDONs): A Comprehensive Survey

Thyagaturu

Mercian

McGarry

et al. 2016

IEEE Commun. Surv. Tutorials

300

129

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The emerging Software Defined Networking (SDN) paradigm separates the data plane from the control plane and centralizes network control in an SDN controller. Applications interact with controllers to implement network services, such as network transport with Quality of Service (QoS). SDN facilitates the virtualization of network functions so that multiple virtual networks can operate over a given installed physical network infrastructure. Due to the specific characteristics of optical (photonic) communication components and the high optical transmission capacities, SDN based optical networking poses particular challenges, but holds also great potential. In this article, we comprehensively survey studies that examine the SDN paradigm in optical networks; in brief, we survey the area of Software Defined Optical Networks (SDONs). We mainly organize the SDON studies into studies focused on the infrastructure layer, the control layer, and the application layer. Moreover, we cover SDON studies focused on network virtualization, as well as SDON studies focused on the orchestration of multilayer and multidomain networking. Based on the survey, we identify open challenges for SDONs and outline future directions

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“…In this way, the SDN architecture has evolved regarding its definition and contemplates even to support circuits switching networks (Xia et al, 2015) through circuits switching flow tables, thus allowing a macro definition of the scope of the paradigm to all telecommunications systems. There are also projects that establish the approximation for the transition of the current networks to an SDN scheme, as shown in (Gerola et al, 2013) a definition of the SDN environment known as OFELIA (OpenFlow in Europe Linking Infrastructure and Applications) and VeRTIGO (Virtual Topologies Generalization in OpenFlow Networks) which allow the experimentation required for different environments (islands) of SDN networks. From this test environment, the generation of "OpenFlow Agents" can be denoted, since they allow the linking of Open Flow Hardware to an SDN architecture (intermediaries for traditional Hardware and SDN architecture).…”

Section: Sdn Architecturementioning

confidence: 99%

Fuzzy Systems: An Approach to 5G Networks Under the SDN Paradigm/ Sistemas Difusos: Una Aproximación a las redes 5G bajo el Paradigma SDN

Sanchez

Puerto

2018

Rev. Cient.

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The exploitation that has had the fuzzy systems related to advances of 5G networks (Fifth Generation Mobile Networks) and how this development has been framed by the paradigm of SDN (Software Defined Networks) architectures are reviewed in this article. The first part reviewed terms required for understanding the technologies and their evolution; on which different scenarios are evaluated because they have contributed to the development of the definition of 5G networks. Following this, the research and development of the fuzzy systems applied to telecommunications, specifically 5G technology and SDN architectures were described. Finally, the respective conclusions of the fuzzy systems in the 5G networks and SDN architectures have been exposed.

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Demonstrating inter-testbed network virtualization in OFELIA SDN experimental facility

Cited by 6 publications

References 2 publications

Multi-Domain Federation Utilizing Software Defined Networking—A Review

Multi-Domain Federation Utilizing Software Defined Networking—A Review

Software Defined Optical Networks (SDONs): A Comprehensive Survey

Fuzzy Systems: An Approach to 5G Networks Under the SDN Paradigm/ Sistemas Difusos: Una Aproximación a las redes 5G bajo el Paradigma SDN

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