OpenFlow based VoIP QoE monitoring in enterprise SDN

Bartlomiej Siniarski, Cristian Olariu, Philip Perry, John Murphy

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

The global view enabled by a Software Defined Network (SDN) architecture allows us to observe the contribution of each congested router to the overall Mean Opinion Score (MOS) degradation of a VoIP service. Thus, when a number of routers in the path may add to the MOS degradation, the SDN controller can quantify the contribution from each router. This work presents the implementation of a network monitoring system for OpenFlow protocol aware enterprise VoIP networks. The presented solution enables network administrators and developers to access on demand information about intermediate packet loss and MOS for real-time applications. The main contribution of this work is an out-of-the-box architecture to enable users to find the exact location of quality degradation with a small operational cost.

Original languageEnglish
Title of host publicationProceedings of the IM 2017 - 2017 IFIP/IEEE International Symposium on Integrated Network and Service Management
EditorsProsper Chemouil, Paulo Simoes, Edmundo Madeira, Stefano Secci, Edmundo Monteiro, Luciano Paschoal Gaspary, Carlos Raniery P. dos Santos, Marinos Charalambides
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages660-663
Number of pages4
ISBN (Electronic)9783901882890
ISBN (Print)978-1-5090-5658-3
DOIs
Publication statusPublished - 20 Jul 2017
Event15th IFIP/IEEE International Symposium on Integrated Network and Service Management, IM 2017 - Lisbon, Portugal
Duration: 8 May 201712 May 2017

Conference

Conference15th IFIP/IEEE International Symposium on Integrated Network and Service Management, IM 2017
CountryPortugal
CityLisbon
Period8/05/1712/05/17

Keywords

  • monitoring
  • packet loss
  • degradation
  • real-time systems
  • control systems

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  • Cite this

    Siniarski, B., Olariu, C., Perry, P., & Murphy, J. (2017). OpenFlow based VoIP QoE monitoring in enterprise SDN. In P. Chemouil, P. Simoes, E. Madeira, S. Secci, E. Monteiro, L. P. Gaspary, C. R. P. dos Santos, & M. Charalambides (Eds.), Proceedings of the IM 2017 - 2017 IFIP/IEEE International Symposium on Integrated Network and Service Management (pp. 660-663). [7987354] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/INM.2017.7987354