LTE wireless virtualization and spectrum management
LTE wireless virtualization and spectrum management
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DOI：
10.1109/wmnc.2010.5678740
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发表时间：
2010-12
期刊：
影响因子：
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通讯作者：
Y. Zaki;Liang Zhao;C. Görg;A. Timm-Giel
中科院分区：
文献类型：
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作者：
Y. Zaki;Liang Zhao;C. Görg;A. Timm-Giel
许多研究计划已经开始研究未来的互联网解决方案，以满足日益增长的互联网需求并应对当前互联网中存在的挑战。一些人提出进一步的改进，而另一些人则提出全新的方法。网络虚拟化是一种能够结合这些方法的解决方案，因此可以在未来的互联网中发挥核心作用。即使具有不同的网络架构，它也将允许在公共基础设施上存在多个虚拟网络。网络虚拟化是指建立一个由各个虚拟化网络组件（例如节点、链路和路由器）组成的网络。移动性仍然是一个主要要求，这意味着无线资源也需要虚拟化。本文选择长期演进 (LTE) 作为案例研究，将网络虚拟化扩展到无线领域。
Many research initiatives have started looking into Future Internet solutions in order to satisfy the ever increasing requirements on the Internet and also to cope with the challenges existing in the current one. Some are proposing further enhancements while others are proposing completely new approaches. Network Virtualization is one solution that is able to combine these approaches and therefore, could play a central role in the Future Internet. It will enable the existence of multiple virtual networks on a common infrastructure even with different network architectures. Network Virtualization means setting up a network composed of individual virtualized network components, such as nodes, links, and routers. Mobility will remain a major requirement, which means that also wireless resources need to be virtualized. In this paper the Long Term Evolution (LTE) was chosen as a case study to extend Network Virtualization into the wireless area.