| dc.contributor.author | Tola, Besmir | |
| dc.contributor.author | Nencioni, Gianfranco | |
| dc.contributor.author | Helvik, Bjarne Emil | |
| dc.contributor.author | Jiang, Yuming | |
| dc.date.accessioned | 2023-01-25T14:34:01Z | |
| dc.date.available | 2023-01-25T14:34:01Z | |
| dc.date.created | 2019-12-16T10:42:18Z | |
| dc.date.issued | 2019 | |
| dc.identifier.citation | Tola, B., Nencioni, G., Helvik, B. E., & Jiang, Y. (2019, March). Modeling and evaluating NFV-enabled network services under different availability modes. In 2019 15th International Conference on the Design of Reliable Communication Networks (DRCN) (pp. 1-5). IEEE. | en_US |
| dc.identifier.isbn | 978-1-5386-8461-0 | |
| dc.identifier.uri | https://hdl.handle.net/11250/3046386 | |
| dc.description.abstract | Network and Telecom operators are continuously embracing the adoption of Network Function Virtualization (NFV) as a means to provide more agile, flexible and cost-efficient services. Many telecommunication services need to possess carrier-grade quality of service; therefore, future NFV-enabled telecom services should present high levels of availability. In this paper, we present a composed availability model of NFV-enabled network services under different availability modes, namely Standard Availability, Cold Protection, and Hot Protection. We model and analyze the availability of NFV-enabled network services for each of the availability modes aiming at finding the best redundancy configuration to ensure carrier-grade quality. Through discrete-event simulation analysis we are able to identify the most suitable redundancy configuration for each of the availability modes. | en_US |
| dc.language.iso | eng | en_US |
| dc.publisher | IEEE | en_US |
| dc.relation.ispartof | 2019 15th International Conference on the Design of Reliable Communication Networks (DRCN), 19-21 March 2019 in Coimbra, Portugal | |
| dc.title | Modeling and Evaluating NFV-Enabled Network Services under Different Availability Modes | en_US |
| dc.type | Chapter | en_US |
| dc.description.version | acceptedVersion | en_US |
| dc.rights.holder | The authors | en_US |
| dc.subject.nsi | VDP::Teknologi: 500 | en_US |
| dc.source.pagenumber | 1-5 | en_US |
| dc.identifier.doi | 10.1109/DRCN.2019.8713765 | |
| dc.identifier.cristin | 1761047 | |
| cristin.unitcode | 217,8,4,0 | |
| cristin.unitname | Institutt for data- og elektroteknologi | |
| cristin.ispublished | true | |
| cristin.fulltext | postprint | |
| cristin.qualitycode | 1 | |
