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Joint Resource and Admission Management for Slice-enabled Networks

机译:启用切片的网络的联合资源和准入管理

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Network slicing is a crucial part of the 5G networks that communication service providers (CSPs) seek to deploy. By exploiting three main enabling technologies, namely, software-defined networking (SDN), network function virtualization (NFV), and network slicing, communication services can be served to the end-users in an efficient, scalable, and flexible manner. To adopt these technologies, what is highly important is how to allocate the resources and admit the customers of the CSPs based on the predefined criteria and available resources. In this regard, we propose a novel joint resource and admission management algorithm for slice-enabled networks. In the proposed algorithm, our target is to minimize the network cost of the CSP subject to the slice requests received from the tenants corresponding to the virtual machines and virtual links constraints. Our performance evaluation of the proposed method shows its efficiency in managing CSP’s resources.
机译:网络切片是通信服务提供商(CSP)寻求部署的5G网络的关键部分。通过利用三种主要的使能技术,即软件定义网络(SDN),网络功能虚拟化(NFV)和网络切片,可以以有效,可扩展和灵活的方式为最终用户提供通信服务。为了采用这些技术,最重要的是如何根据预定义的标准和可用资源分配资源并接纳CSP的客户。在这方面,我们为启用切片的网络提出了一种新颖的联合资源和准入管理算法。在提出的算法中,我们的目标是使CSP的网络成本最小化,该成本取决于从与虚拟机相对应的租户接收的分片请求和虚拟链接约束。我们对提出的方法的性能评估表明,该方法可有效管理CSP资源。

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