Telecommunications Science ›› 2013, Vol. 29 ›› Issue (8): 24-31.doi: 10.3969/j.issn.1000-0801.2013.08.004

• Special topics:future network architecture and key technologies • Previous Articles     Next Articles

Challenge and Implementation of Content-Centric Networking

Xinggong Zhang,Tong Niu,Zongming Guo   

  1. Institute of Computer Science and Technology,Peking University,Beijing 100871,China
  • Online:2013-08-15 Published:2017-06-21

Abstract:

CCN is communication architecture that takes content as a primitive,and retrieves content by name,not by host IP again.It builds on publish/subscribe and network-embedded caching with bandwidth-storage tradeoff.Since it is a clean-slate design,there are many issues to be explored.The concepts,characteristics,network model and recent advances of CCN were introduced.The challenges and some key issues CCN faced were also emphasized.In order to demonstrate the feasibility and implementations,two CCN system samples were also presented.

Key words: future internet, content-centric networking, information-centric networking, named data networking, network model

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