本文从NFV的起源、定义出发，阐述了NFV的商业价值、典型场景、实施NFV的挑战（关键技术）以及业界进展，最后介绍针对运营商引入NFV的建议。%According to origin and definition of NFV technology, this paper discusses the commercial value, the scenarios and the challenges of implementing of NFV. In addition, the paper introduces NFV key technology, industry progress, and finally gives recommendations for operators to introduce NFV technology.
展开▼
