Quality-driven optimal SLA selection for enterprise cloud communications

P A Frangoudis; A Sgora; Martin Varela; G Rubino

doi:10.1109/ICCW.2014.6881255

Quality-driven optimal SLA selection for enterprise cloud communications

P A Frangoudis, A Sgora, Martin Varela, G Rubino

VTT Technical Research Centre of Finland

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

1 Citation (Scopus)

Abstract

With the availability of cloud computing infrastructures, migrating business-critical functionality to public clouds is becoming commonplace. Cloud providers typically offer a variety of computing capabilities and pricing options. Therefore, the problem of selecting the ones that suit enterprise needs becomes critical. Our major focus is on the migration of enterprise communication services, such as IP-telephony, to the cloud. We design a tool to assist in optimally deciding among the set of available hosting and network connectivity Service-Level Agreements (SLAs) under Quality-of-Experience (QoE) and budget constraints. In particular, we propose a multi-objective optimization framework making use of application-specific QoE estimation tools to tackle with the conflicting objectives of price and quality and demonstrate its application to a cloud-based teleconferencing service as a case study

Original language	English
Title of host publication	Proceedings
Subtitle of host publication	IEEE International Conference on Communications Workshops, ICC 2014
Publisher	IEEE Institute of Electrical and Electronic Engineers
Pages	545-550
ISBN (Print)	978-147994640-2
DOIs	https://doi.org/10.1109/ICCW.2014.6881255
Publication status	Published - 2014
MoE publication type	A4 Article in a conference publication
Event	IEEE International Conference on Communications Workshops, ICC 2014 - Sydney, NSW, Australia Duration: 10 Jun 2014 → 14 Jun 2014

Conference

Conference	IEEE International Conference on Communications Workshops, ICC 2014
Country	Australia
City	Sydney, NSW
Period	10/06/14 → 14/06/14

Access to Document

10.1109/ICCW.2014.6881255

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title = "Quality-driven optimal SLA selection for enterprise cloud communications",

abstract = "With the availability of cloud computing infrastructures, migrating business-critical functionality to public clouds is becoming commonplace. Cloud providers typically offer a variety of computing capabilities and pricing options. Therefore, the problem of selecting the ones that suit enterprise needs becomes critical. Our major focus is on the migration of enterprise communication services, such as IP-telephony, to the cloud. We design a tool to assist in optimally deciding among the set of available hosting and network connectivity Service-Level Agreements (SLAs) under Quality-of-Experience (QoE) and budget constraints. In particular, we propose a multi-objective optimization framework making use of application-specific QoE estimation tools to tackle with the conflicting objectives of price and quality and demonstrate its application to a cloud-based teleconferencing service as a case study",

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Frangoudis, PA, Sgora, A, Varela, M & Rubino, G 2014, Quality-driven optimal SLA selection for enterprise cloud communications. in Proceedings: IEEE International Conference on Communications Workshops, ICC 2014. IEEE Institute of Electrical and Electronic Engineers, pp. 545-550, IEEE International Conference on Communications Workshops, ICC 2014, Sydney, NSW, Australia, 10/06/14. https://doi.org/10.1109/ICCW.2014.6881255

Quality-driven optimal SLA selection for enterprise cloud communications. / Frangoudis, P A; Sgora, A; Varela, Martin; Rubino, G.

Proceedings: IEEE International Conference on Communications Workshops, ICC 2014. IEEE Institute of Electrical and Electronic Engineers, 2014. p. 545-550.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

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