栅格化网络跨域通信资源联合调度方法

On cross-domain communication resource scheduling method for grid-enabled networks

基于栅格化网络架构,在异构通信资源虚拟化基础上构建业务协作传输覆盖网络。通过基于覆盖网络性能测量的网络资源虚拟化方法、分布式网络资源共享架构和基于业务传输要求的跨域资源协作,以适当增加网络协议开销为代价,提供满足跨域业务传输要求的端到端传输通信服务。仿真结果表明,基于栅格化组网的通信资源按需共享和柔性组合方法,能够在多种异构通信网络存在的环境中为具有服务质量保证的栅格应用提供更好的支持。

Focusing on the communication resource scheduling problem during the cross-domain traffic transfer, a grid-enabled communication network architecture based cooperating overlay network method was presented. With the network performance measurement based virtualization of heterogeneous commu- nication resource in overlay network, distributed network resource sharing architecture, and traffic trans- mission requisition based cross-domain resource cooperation method, the presented solution provides end- to-end communication service to meet the requirements of traffic transfer at the cost of overhead incre- ment. The simulation results show that the presented solution with grid-enabled networking based on-de- mand sharing and soft integration of communication resources method well enables advanced capabilities in environments that support a wide range of different grid applications with quality of service guarantee, en- vironments where various heterogeneous communication networks coexist.