Network-as-a-service in software-defined networks for end-to-end QoS provisioning

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

27 Scopus citations

Abstract

End-to-end Quality of Service (QoS) provisioning for supporting diverse application requirements is a challenging problem in the Internet. Network-as-a-Service (NaaS) in the Software-Defined Networking (SDN) paradigm offers a promising approach to addressing this challenge. In this paper, the author first presents a framework for applying NaaS in SDN that enables network service orchestration for supporting inter-domain end-to-end QoS. Then a high-level abstraction model for network service capabilities is proposed and a technique for determining required bandwidth in network services to achieve QoS guarantee is developed. Network calculus is employed in the proposed modeling and analysis, which makes the developed techniques general and applicable to networking systems consisting of heterogeneous autonomous domains.

Original languageEnglish (US)
Title of host publication2014 23rd Wireless and Optical Communication Conference, WOCC 2014
PublisherIEEE Computer Society
ISBN (Print)9781479952496
DOIs
StatePublished - Jan 1 2014
Event2014 23rd Wireless and Optical Communication Conference, WOCC 2014 - Newark, NJ, United States
Duration: May 9 2014May 10 2014

Other

Other2014 23rd Wireless and Optical Communication Conference, WOCC 2014
CountryUnited States
CityNewark, NJ
Period5/9/145/10/14

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications

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    Duan, Q. (2014). Network-as-a-service in software-defined networks for end-to-end QoS provisioning. In 2014 23rd Wireless and Optical Communication Conference, WOCC 2014 [6839919] IEEE Computer Society. https://doi.org/10.1109/WOCC.2014.6839919