融合内容和服务的未来网络体系架构

互联网难以适应其通信模式由主机为中心向以内容和服务为中心的转变,从而提出了融合内容和服务的未来网络体系架构(Content and Service Aware Network:CoreNet)。CoreNet基于面向内容和服务的设计理念,并通过灵活的协议栈"腰"设计允许应用显式地表达它们的通信意愿,使得网络能感知不同应用模式并进行优化处理。同时,通过网络内置缓存和高效任播路由,提升内容分发和服务获取的效率,适应未来人机物三元融合创新应用的需求。

A Future Internet Architecture of Content and Service Aware Network

It is difficult for TCP/IP to adapt to the communication model shift from hostcentric to content and service centric, therefore major challenges such as performance and energy consumption are emerging. For this reason, a future network architecture Content and Service Aware Network（CoreNet） is proposed in this paper. Based on the principle of content and service oriented, CoreNet provides a flexible protocol stack waist which allows applications to specify their intents by using different intent names. Accordingly, Network can identify those applications to optimize around different usages. Through innetwork caching and anycast routing, efficient content distribution and service retrieval can be achieved to satisfy the requirements of future applications.