摘要
现有信息网络的原创模式是相对"静态"和"僵化"的,网络不能自动感知服务的需求变化,网络资源无法按照需求动态适配,无法满足未来网络"高速"、"海量"、"泛在"、"绿色"的通信需求。要从根本上解决现有信息网络原始设计的严重弊端,必须创建全新的智慧型未来网络体系与机制,建立相应的基础理论体系。为此,一体化标识网络提出了"4种标识,3类映射"体系模型,突破了传统的一种网络支撑一种主要服务的原创模式。在其成功经验和丰硕成果的基础上,结合服务的"资源和位置分离"、网络的"控制和数据分离"及"身份与位置分离"思想,进一步提出了未来智慧型网络体系结构,在有效解决网络可扩展性、移动性、安全性等问题的基础上,实现了智慧型网络更高效、更优化、更节能等目标。
The original model of current information networks is relatively static and rigid. The network cannot automatically apperceive the changes of demand for services, and the networking resources cannot be effectively assigned according to dynamic demand. This makes it difficult for the internet to satisfy the current demand including high-speed, high efficiency, high throughput and pervasiveness. So it's necessary to establish a new architecture of future smart internet to overcome the serious shortcomings of existing information networks.Identifier-based universal network was proposed, which included four identifiers and three mappings in its system architecture. And identifier-based universal network overcomes the shortage of original model for current network,which is one network corresponding to one main service. Based on identifier-based universal network, the architecture of future smart internet was given, which included resource-locators split, control-data split and identity-locator split. This new network can support efficient host mobility, be scalable and secure, be efficient in resource utilization and energy saving, etc.
出处
《电信科学》
北大核心
2013年第S1期20-28,共9页
Telecommunications Science
关键词
一体化网络
标识分离
下一代互联网
universal network,identifier separation,next generation internet
