摘要
为解决面向应用驱动的网格资源动态分配,提出基于ASON的光网格模型,在此基础上提出面向GridFTP服务的并行网络资源调度机制。并行资源调度借助于光资源控制系统提供网格应用中并行通道数据传输,在网格应用驱动下实现网络资源的动态按需分配,提高了光资源利用效率及海量数据传输能力。通过构建基于ASON的光网格平台体系,执行GridFTP文件传输应用服务以验证所提模型和资源调度机制。
The optical grid architecture based on ASON is proposed to realize application-driven bandwidth scheduling on demand for solving optical network resource dynamic allocation. Parallel resource scheduling mechanism is addressed on the proposed optical grid model, which deploys the extending control plane to provide parallel lightpaths for grid applications. The parallel resource scheduling scheme implements network resource allocation on demand and improve optical resource utilization efficiency and the transport ability for big-bulk data. Also, ASON optical grid test bed is constructed, where file transport service on GridFTP protocol run on parallel lightpaths to verify the proposed optical grid architecture and resource scheduling scheme.
出处
《光通信技术》
CSCD
北大核心
2009年第4期5-8,共4页
Optical Communication Technology
