基于SDN的光纤无线混合接入网络架构研究

摘要

在分析 SDN (软件定义网络)组网的国内外相关工作的基础上，提出了一种新型融合宽带接入网络架构，该架构遵从OpenFlow协议，实现了光纤无线接入网络的智能管控，相关的资源分配算法、路由选择协议和节能机制可以在该架构下有效实施并提升网络性能。%This paper proposes a novel integrated broadband access network architecture on the basis of analyzing the relevant research status of the Software Defined Networks (SDN)at home and abroad.In compliance with the OpenFlow protocol,this architecture realizes the intelligent management and control of optical-wireless access networks,effectively implements the rele-vant resource allotment algorithm,routing selection protocol and energy-saving mechanism and enhance the network perform-ances.