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.
To solve th network which is traffi service-providing model- universa hing platform to design. In the en e rigidity of network architecture a c-oriented and oriented carrying network can＇t adapt to the re architecture is intro network（UCN）, is designed provide universal carrying services. Lo d, the logical carrying network constru ccompanied with traditional information quirements of next generation network, duced. Furthermore, the architecture based on reconfigurable routing ＆ switcgical carrying network is the core of UCN cting algorithm, called resource balancing constructing algorithm is given and the results of algorithm simulation are analyzed.
出处
《计算机学报》
EI
CSCD
北大核心
2009年第3期371-376,共6页
Chinese Journal of Computers
基金
国家“八六三”高技术研究发展计划项目基金(2008AA01A323)资助~~
关键词
可重构路由交换平台
面向服务提供
一体化承载网络体系架构
逻辑承载网
reconfigurable routing
switching platform
service-providing oriented
universal carrying network architecture
logical carrying network
