在POF上实现内容中心网络

Implement Content Centrer Network on POF

为了解决现有互联网中存在的文件分享困难问题,研究人员提出了内容中心网络(CCN),它将其数据传输模式从主机转移到以内容为中心的模式。但是,由于CCN的特殊性,传统的基于TCP/IP协议的框架不适合部署CCN。随着软件定义网络(SDN)的出现,研究人员看到了轻松部署CCN的一线希望。协议无感知转发(POF)是一种新的SDN解决方案,由于POF的灵活性,使得POF越来越引起研究人员的关注。本文提出了一种结合CCN和POF的方法,通过设计新的数据包格式来实现POF-CCN架构。

Content- Centric Networking （CCN） is proposed as a solution for dealing with the problems facing the Internet. It changes its data transmission mode from host- to -host into content- centric one. However, the existing Internet is not convenient to deploy CCN. With the appearing of software defined networking （SDN） , researchers see a glimmer of hope to deploy CCN easily. Protocol - Oblivious Forwarding （POF） is a new solution for SDN. It will attract eyeball because it is more flexible than existing solutions. This paper presents an approach which combines CCN and POF because of their salient features. This approach gives a solution to deploy CCN. The approach in this paper designs a new packet format to realize CCN.