Practical Evaluation of Dynamic Service Function Chaining (SFC) for Softwarized Mobile Services in an SDN-based Cloud Network

被引：0

作者：

Kukkalli, Hanif ^{[1
]}

Hajizadeh, Mehrdad ^{[1
]}

Bauschert, Thomas ^{[1
]}

机构：

[1] Tech Univ Chemnitz, Fac Elect Engn & Informat Technol, Chair Commun Networks, Chemnitz, Germany

来源：

PROCEEDINGS OF 2024 IEEE/IFIP NETWORK OPERATIONS AND MANAGEMENT SYMPOSIUM, NOMS 2024 | 2024年

关键词：

Service Management and Orchestration; 5G Mobile Networks; Cloud; OpenStack; ODL; VNF; SDN;

D O I：

10.1109/NOMS59830.2024.10575344

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

The evolving mobile network specifications, as well as the increasingly stringent requirements for bandwidth, quality of service, and dynamic on-demand adaptability, push the boundaries of what is achievable with legacy networking technologies. Software-defined networking (SDN) and Network Functions Virtualization (NFV) provide agile, cost-efficient solutions by enabling an automated Service Management and Orchestration (SMO), allowing for dynamic resource allocation and network (re-)configuration. In this paper, we present an experimental demonstration of an SMO solution for virtualized mobile networks based on a seamless integration of an SDN-based transport network and an cloud computing environment. Our proposed SMO solution is evaluated by investigating the time required for establishing a virtual mobile core network service chain (i.e. a core network slice) on demand within an SDN-based cloud network considering its specific traffic and QoS requirements.

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