当前光网络典型业务场景存在对大小颗粒并存、带宽利用率提升的灵活管控和节能需求,光业务单元(Optical Service Unit,OSU)管控技术的软件定义网络(Software Defined Network,SDN)管控和小带宽资源利用优势能很好地解决该问题。通过梳理...当前光网络典型业务场景存在对大小颗粒并存、带宽利用率提升的灵活管控和节能需求,光业务单元(Optical Service Unit,OSU)管控技术的软件定义网络(Software Defined Network,SDN)管控和小带宽资源利用优势能很好地解决该问题。通过梳理OSU管控技术国际国内标准化现状,结合OSU技术特点和典型业务场景需求,提出OSU管控架构、管控接口功能架构,详述南北向接口实现原理和管控功能验证方案,为OSU技术在光网络典型业务场景的现网应用提供管控技术支撑。展开更多
This paper analyzes the defaults of traditional method according to the resource management method of grid computing based on virtual organization. It supports the concept to ameliorate the resource management with mo...This paper analyzes the defaults of traditional method according to the resource management method of grid computing based on virtual organization. It supports the concept to ameliorate the resource management with mobile agent and gives the ameliorated resource management model. Also pointed out is the methodology of ameliorating resource management and the way to realize in reality.展开更多
文摘当前光网络典型业务场景存在对大小颗粒并存、带宽利用率提升的灵活管控和节能需求,光业务单元(Optical Service Unit,OSU)管控技术的软件定义网络(Software Defined Network,SDN)管控和小带宽资源利用优势能很好地解决该问题。通过梳理OSU管控技术国际国内标准化现状,结合OSU技术特点和典型业务场景需求,提出OSU管控架构、管控接口功能架构,详述南北向接口实现原理和管控功能验证方案,为OSU技术在光网络典型业务场景的现网应用提供管控技术支撑。
基金Sponsored by the National Natural Science Foundation of China (No.60573141& No.70271050), National 863 High Technology Research Program of China (No.2005AA775050), the Natural Science Foundation of Jiangsu Province (No.BK2005146), High Technology Research Programme of Jiangsu Province (No.BG2004004, No.BG2005038, No.BG2006001), High Technology Research Programme of Nanjing (No.2006RZ105), and key Laboratory of Information Technology Processing of Jiangsu Province (kjs05001), Jiangsu Provincial Research Scheme of Natural Science for Higher Education Institutions (05KJB520092).
文摘This paper analyzes the defaults of traditional method according to the resource management method of grid computing based on virtual organization. It supports the concept to ameliorate the resource management with mobile agent and gives the ameliorated resource management model. Also pointed out is the methodology of ameliorating resource management and the way to realize in reality.