NFV开源技术

发布时间：2018-01-12 01:00

本文关键词：NFV开源技术　出处：《电信科学》2017年04期 　论文类型：期刊论文

【摘要】：NFV是运营商网络重构的核心组成部分,开源则是加速NFV发展的重要动力。如何利用开源技术推动NFV在电信网络的应用,是运营商在当前面临的重大课题。以国际标准化组织ETSI提出的NFV参考框架为参考,全面梳理了NFV开源技术体系,重点对NFVI、VNF、MANO等领域的主流开源项目的工作背景、技术路线、发展方向进行了深入剖析,并结合运营商实际情况指出了相关开源技术在现网引入时面临的技术瓶颈、解耦障碍和运营难题,提出了相应的工作建议。
[Abstract]:NFV is the core component of operator network reconfiguration, and open source is an important driving force to accelerate the development of NFV. How to use open source technology to promote the application of NFV in telecom network. With the reference of the NFV reference framework proposed by the International Organization for Standardization (ETSI), this paper comprehensively combs the open source technology system of NFV, focusing on the NFVI / VNF. The working background, technical route and development direction of mainstream open source projects in MANO and other fields are deeply analyzed, and combined with the actual situation of operators, the technical bottleneck of related open source technology in the introduction of current network is pointed out. Decoupling obstacles and operational problems are presented, and corresponding suggestions are put forward.
【作者单位】：中国电信股份有限公司北京研究院;
【基金】：国家高技术研究发展计划(“863”计划)基金资助项目(No.2015AA016106)~~
【分类号】：TN915.0
【正文快照】： 1引言NFV(network function virtualization,网络功能虚拟化)是当前网络领域的热点,其目标是利用虚拟化技术和标准化的通用IT设备实现网络功能。开源能够进一步推动网络的开放性,促进电信网络中私有、专用和封闭的网元的替换。因此,开源NFV是运营商网络重构的利器[1]。NFV的理

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