Proceedings Article10.1109/WISPNET.2016.7566213
SDN network virtualization survey
Sheetal Chaudhari,Radha S. Mani,Pooja Raundale +2 more
- 23 Mar 2016
- pp 650-655
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TL;DR: By merging SDN and NV the authors can create virtual Software Defined Networks (vSDNs), which will lead to reduced cost, increased network service deployment and efficiency of network.
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Abstract: Network virtualization(NV) provides containers to separate the tasks but share hardware resources and thus leads to reduced cost, increased network service deployment and efficiency of network. This virtual network is separated from physical hardware and can be used for performing operations like creation and deletion. Software-Defined Networking (SDN) separates the control plane from the data-plane of the switches. SDN contains protocols, e.g., OpenFlow (OF) to remotely control the data-plane SDN switches. So by merging SDN and NV we can create virtual Software Defined Networks (vSDNs).
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References
HyperFlex: An SDN virtualization architecture with flexible hypervisor function allocation
Andreas Blenk,Arsany Basta,Wolfgang Kellerer +2 more
- 11 May 2015
TL;DR: HyperFlex, an SDN hypervisor architecture that relies on the decomposition of the hypervisor into functions that are essential for virtualizing SDN networks, is proposed and flexibly executed in software or hosted on SDN network elements.
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Software defined virtualization platform based on double-FlowVisors in multiple domain networks
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TL;DR: A virtualization platform based on double-FlowVisors in multiple domains Production Network is built to abstract the underlying hardware and provision unified API to the APPS in application layer, which can increase resource utilization rate and reduce blocking probability.
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VeRTIGO: Network Virtualization and Beyond
R. Doriguzzi Corin,Matteo Gerola,Roberto Riggio,F. De Pellegrini,Elio Salvadori +4 more
- 25 Oct 2012
TL;DR: Experimental results show that Vertigo can deliver flexible and reliable network virtualization services to a wide range of use cases in spite of failure and/or congestion at the underlying physical network.