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1.概述随着移动互联网业务的蓬勃发展,电信运营商传统的业务被互联网业务不断冲击。新的用户行为和业务需求,使得运营商必须在研发、运营、服务模式等全方面做出改变。随着虚拟化技术和云计算的逐渐成熟,运营商联盟提出了NFV架构(Network Function Virtualization),以解决其网络新服务导致部署复杂、能耗增加、资本投入巨大、繁杂硬件设备整合困难等问题。
1. Overview With the vigorous development of the mobile Internet business, the traditional business of the telecom operators is continually hit by the Internet business. New user behavior and business needs, making operators must be in research and development, operations, service model to make changes in all aspects. As virtualization and cloud computing mature, operators’ federations have proposed Network Function Virtualization to address issues such as complex network deployment, increased power consumption, huge capital investment, and difficulties in integrating complex hardware devices, as new network services .