Application-Driven End-to-End Slicing: When Wireless Network Virtualization Orchestrates With NFV-Based Mobile Edge Computing

被引：42
|
作者：
Han, Kai [1 ]
Li, Shengru [1 ]
Tang, Shaofei [1 ]
Huang, Huibai [1 ]
Zhao, Sicheng [1 ]
Fu, Guilu [1 ]
Zhu, Zuqing [1 ]
机构：
[1] Univ Sci & Technol China, Sch Informat Sci & Technol, Hefei 230027, Anhui, Peoples R China
来源：
IEEE ACCESS | 2018年 / 6卷
关键词：
Software-defined networking (SDN); network function virtualization (NFV); mobile edge computing (MEC); application-driven slicing; heterogeneous networks; SOFTWARE-DEFINED NETWORKING; DESIGN;
D O I：
10.1109/ACCESS.2018.2834623
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Recently, to adapt to the various quality-of-service (QoS) requirements of emerging applications, application-driven network slicing has attracted intensive interests. In this paper, we apply the idea of software-defined wireless network virtualization (WiNV) to WiFi networks and design and demonstrate a novel network system, namely, ADE(2)WiNFV. The proposed system can orchestrate software-defined WiNV with network-function-virtualization-based mobile edge computing (MEC) to realize application-driven end-to-end (E2E) slicing over heterogeneous wireline/wireless networks. Our experimental demonstrations verify that ADE(2)WiNFV can realize application-aware E2E slices on demand, each of which contains not only guaranteed E2E bandwidth resources (i.e., in the forms of virtual links, virtual switches, and virtual access points) but also isolated IT resources (i.e., in the form of virtual network functions) to carry specific applications with QoS guarantees.
引用
收藏
页码：26567 / 26577
页数：11
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