【摘要】 传统信息网络因面向业务支撑设计而造成体系架构的刚性,无法满足业务发展多样性和网络异构的需求,因此无法适应下一代网络融合、可扩展等特点.面向服务提供的技术体系可以解决这一问题.文中以网络承载服务为核心,以可重构路由交换平台为关键支撑技术,设计出一种面向服务提供的网络体系架构——一体化承载网络(UCN)模型,以及基于UCN模型设计出的逻辑承载网的资源均衡构建算法(RBCA)并进行了网络仿真及结果分析,为下一代网络的研究和设计提供了新的思路.更多还原

【Abstract】 To solve the rigidity of network architecture accompanied with traditional information network which is traffic-oriented and can’t adapt to the requirements of next generation network,service-providing oriented network architecture is introduced.Furthermore,the architecture model—universal carrying network(UCN),is designed based on reconfigurable routing & switching platform to provide universal carrying services.Logical carrying network is the core of UCN design.In the end,the logical carrying network constructing algorithm,called resource balancing constructing algorithm is given and the results of algorithm simulation are analyzed.更多还原