软件定义光接入网  

Software-Defined Optical Access Networks

作　　者：赵永利[1] 吴家林[1] 张杰[1] 

机构地区：[1]北京邮电大学信息光子学与光通信国家重点实验室,北京100876

出　　处：《中兴通讯技术》2014年第5期38-41,共4页ZTE Technology Journal

基　　金：国家高技术研究发展("863")计划(2012AA011301)

摘　　要：提出一种基于软件定义的光接入网架构,可提升网络资源利用率,实现业务灵活接入与高效智能调度。该架构通过采用软件定义的光接入设备,可使接入网具备控制集中化、资源虚拟化、业务服务化等特点,进而降低网络运维成本,提升用户终端体验,为构建下一代简单、弹性、智能光接入网提供技术手段。In this paper, we propose software-defined optical access networks architecture, which can improve resource use in an optical access network. This architecture enables flexible service access and highly efficient scheduling. With this technology, we can make the network with centralized control, resource virtualization and business services. In this way, network construction costs can be reduced, and user terminal experience can be improved. This also promotes simple, intelligent next-generation optical access networks.

关 键 词：软件定义网络 光接入网 智能网络 

分 类 号：TN915.63[电子电信—通信与信息系统]