面向云计算的下一代光网络技术研究进展  

Research Progress of Next Generation Optical Networks Technology for Cloud Computing

作　　者：李明[1] 张引发[1] 任帅[1] 王鲸鱼[1] 廖晓敏[1] 

机构地区：[1]西安通信学院光纤通信实验室,陕西西安710106

出　　处：《激光与光电子学进展》2015年第7期22-30,共9页Laser & Optoelectronics Progress

基　　金：国家自然科学基金(61072125);国防基金(2012JY002-260)

摘　　要：大数据云计算时代,光网络面临的挑战越来越突出,面向云计算的下一代光网络技术受到越来越多的关注。以光网络对云计算的支撑问题为切入点,得出了面向云计算的光网络所面临的最大挑战为光网络资源和IT资源按用户需求进行一体高效调度的问题。在解决对策方面,主要从光交换和传输技术、光网络路由技术、新一代光网络管控架构的设计和光网络虚拟化技术等方面,介绍了国内外最新研究进展。最后分析了面向云计算的下一代光网络技术的未来发展方向。In the big data and cloud computing era, with the challenges of optical networks increase, the next generation optical networks technology for cloud computing has attracted more and more attention. The issue of optical networks supporting cloud computing is regarded as a starting point. The biggest challenge of the optical network for cloud computing is summarized that optical networks resources and IT resources can be jointly and efficiently scheduled on customers＇ demand. The latest research progresses are introduced mainly from the optical switching and transmission technology, optical networks routing technology, new generation optical networks management and control architecture and virtualization technology of optical networks. Finally, the future direction of development for the next generation optical networks technology for cloud computing is analyzed.

关 键 词：光通信 云计算 光网络管控架构 光网络虚拟化 

分 类 号：TN913.7[电子电信—通信与信息系统]