TY - GEN
T1 - Network-as-a-service in software-defined networks for end-to-end QoS provisioning
AU - Duan, Qiang
PY - 2014
Y1 - 2014
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=84904202268&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84904202268&partnerID=8YFLogxK
U2 - 10.1109/WOCC.2014.6839919
DO - 10.1109/WOCC.2014.6839919
M3 - Conference contribution
AN - SCOPUS:84904202268
SN - 9781479952496
T3 - 2014 23rd Wireless and Optical Communication Conference, WOCC 2014
BT - 2014 23rd Wireless and Optical Communication Conference, WOCC 2014
PB - IEEE Computer Society
T2 - 2014 23rd Wireless and Optical Communication Conference, WOCC 2014
Y2 - 9 May 2014 through 10 May 2014
ER -