摘要
针对未来弹性网络对网络节点"资源可管可控、环境可感可配、核心功能可重构、关键属性可跳变"的要求,对弹性通信网络的"三层四面"的整体架构和工作原理进行了介绍,结合软件定义网络(Software Defined Network,SDN)、网络功能虚拟化(Network Function Virtualization,NFV)、内容中心网络(Content-centric Network,CCN)等网络新技术的技术思想和发展趋势,提出了弹性网络节点体系结构,阐述了功能重构、属性跳变等技术内涵及实现思路,最后对相关技术进行了对比,并对弹性网络节点技术的应用前景进行了展望。
In view of the requirements of future resilient network on network nodes such as resource controllable,environment perceptible and configurable,core function reconfigurable,critical properties hopping,this paper introduces the overall structure ＂three layers and four planes＂and working principle of resilient communication network.Based on the technical idea and development trend of such network technologies as software defined network（ SDN）,network function virtualization（ NFV）,content-centric network（ CCN）,etc.,this paper proposes resilient network node architecture,expatiates the conception and implement idea of such technologies as function reconfiguration,property hopping,etc.,compares the relevant technologies,and describes the application prospect of resilient network node technology.
出处
《无线电工程》
2017年第11期12-16,21,共6页
Radio Engineering
基金
河北省科技计划基金资助项目(17210704D)
关键词
弹性网络节点
功能重构
属性跳变
resilient network node
function reconfiguration
property hopping
