光通信技术2017,Vol.41Issue(12):5-8,4.DOI:10.13921/j.cnki.issn1002-5561.2017.12.002
面向流媒体业务的软件定义光网络负载均衡研究
Research on load balancing of software-defined optical network for streaming media service
摘要
Abstract
The arrival of the big video era has posed a greater challenge to the existing operator's internet. As a new type of network architecture, SDON provides a new way to solve this bottleneck. Combined with its cen-tralized control and network virtualization, this paper presents a dynamic network-aware load balancing mechanism. The controller senses and monitors the current network states in real time, then according to the optimized shortest path algorithm, the mechanism can select the path of the best link quality in the current to forward data, thus effectively balance the network load and improve the video service experience.关键词
软件定义光网络(SDON)/光网络虚拟化/流媒体/负载均衡/OpenFlowKey words
software defined optical network (SDON)/optical network virtualization/streaming media/load balancing/OpenFlow分类
信息技术与安全科学引用本文复制引用
姚娜,范红..面向流媒体业务的软件定义光网络负载均衡研究[J].光通信技术,2017,41(12):5-8,4.基金项目
区域光纤通信网与新型光通信系统国家重点实验室开放基金(编号:2015GZKF03006)资助 (编号:2015GZKF03006)
江苏省光通信工程技术研究中心资助项目(No.ZSF0201)资助 (No.ZSF0201)
江苏省科技计划项目(BY2016010-01)资助. (BY2016010-01)