Abstract | ||
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Network slicing is a promising approach to provisioning service-level virtual network customization, based on the integration of SDN and NFV technologies. Although different network slices are logically independent, they are physically operated over a common infrastructure, resulting in challenges for QoS guarantee among slices in the presence of traffic dynamics. In this article, a TE framework is proposed for efficient resource management among slices, to avoid congestion and prevent the consequent QoS performance degradation. An NFV architecture integrated with two-level SDN controllers located in tenant and infrastructure domains can support the proposed TE framework. A case study is presented to evaluate the effectiveness of the proposed TE framework, in terms of QoS performance guarantee, improved resource utilization, and reduced reconfiguration overhead. |
Year | DOI | Venue |
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2020 | 10.1109/MNET.001.1900508 | IEEE Network |
Keywords | DocType | Volume |
Quality of service,5G mobile communication,Resource management,Delays,Topology,Telecommunication traffic,Network architecture | Journal | 34 |
Issue | ISSN | Citations |
4 | 0890-8044 | 0 |
PageRank | References | Authors |
0.34 | 0 | 6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Kaige Qu | 1 | 21 | 2.52 |
Zhuang, W. | 2 | 4190 | 302.05 |
Qiang Ye | 3 | 138 | 18.73 |
Xuemin Shen | 4 | 15389 | 928.67 |
Xu Li | 5 | 199 | 22.90 |
Jaya Rao | 6 | 140 | 10.73 |