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arXiv 2102.00460cs.NI
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基于带宽分配模型的动态资源分配的SDN/OpenFlow框架

A SDN/OpenFlow Framework for Dynamic Resource Allocation based on Bandwidth Allocation Model

Eliseu Silva Torres, Rafael F. Reale, Leobino N. Sampaio, Joberto S. B. Martins

摘要:

实际系统(如5G、云和物联网)中的通信网络环境呈现出越来越多的用户、应用和服务,这些用户、应用和服务高度分布,具有不同的异构通信需求。在这种情况下,资源分配需要动态、高效和定制的解决方案,带宽分配模型(BAM)是支持这一新趋势的替代方案。本文提出了通过软件定义网络的带宽分配模型(BAMDDN)框架,该框架使用软件定义网络(SDN)/OpenFlow策略与BAM动态地分配用于MPLS(多协议标签交换)网络的资源(带宽)。该框架采用了一种创新的BAM系统实现方法,通过使用OpenFlow的SDN控制MPLS网络。实验结果表明,使用SDN/OpenFlow与BAM进行带宽分配确实具有有效的优势,MPLS网络需要灵活的资源共享之间的应用程序,并促进迁移到SDN/OpenFlow网络的路径。

英文摘要:

The communication network context in actual systems like 5G, cloud and IoT (Internet of Things), presents an ever-increasing number of users, applications, and services that are highly distributed with distinct and heterogeneous communications requirements. Resource allocation in this context requires dynamic, efficient, and customized solutions and Bandwidth Allocation Models (BAMs) are an alternative to support this new trend. This paper proposes the BAMSDN (Bandwidth Allocation Model through Software-Defined Networking) framework that dynamically allocates resources (bandwidth) for a MPLS (MultiProtocol Label Switching) network using a SDN (Software-Defined Networking)/OpenFlow strategy with BAM. The framework adopts an innovative implementation approach for BAM systems by controlling the MPLS network using SDN with OpenFlow. Experimental results suggest that using SDN/OpenFlow with BAM for bandwidth allocation does have effective advantages for MPLS networks requiring flexible resource sharing among applications and facilitates the migration path to a SDN/OpenFlow network.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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