| dc.contributor.author | Tola, Besmir | |
| dc.contributor.author | Nencioni, Gianfranco | |
| dc.contributor.author | Helvik, Bjarne Emil | |
| dc.contributor.author | Jiang, Yuming | |
| dc.date.accessioned | 2020-01-27T13:41:53Z | |
| dc.date.available | 2020-01-27T13:41:53Z | |
| dc.date.created | 2019-12-16T10:42:18Z | |
| dc.date.issued | 2019 | |
| dc.identifier.isbn | 978-1-5386-8461-0 | |
| dc.identifier.uri | http://hdl.handle.net/11250/2638112 | |
| 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. | nb_NO |
| dc.language.iso | eng | nb_NO |
| dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | nb_NO |
| 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 | nb_NO |
| dc.type | Chapter | nb_NO |
| dc.description.version | acceptedVersion | nb_NO |
| dc.source.pagenumber | 1-5 | nb_NO |
| dc.identifier.doi | 10.1109/DRCN.2019.8713765 | |
| dc.identifier.cristin | 1761047 | |
| dc.description.localcode | © 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | nb_NO |
| cristin.unitcode | 194,63,30,0 | |
| cristin.unitname | Institutt for informasjonssikkerhet og kommunikasjonsteknologi | |
| cristin.ispublished | true | |
| cristin.fulltext | postprint | |
| cristin.qualitycode | 1 | |
