Status-Based Content Sharing Mechanism for Content-Centric Network

摘要：

　　In current Content-Centric Networking (CCN),client receives contents via broadcasting interest request,replacing the typical point-to-point communication in traditional TCP/IP.However,original CCN has drawbacks like low network utilization and packets redundancy in some scenarios.This paper proposes Status-Based Content Sharing Mechanism (SBCSM) for CCN,which helps reducing redundant CCN-packet traffic by choosing the most suitable content-source based on servers status.To demonstrate our work,we develop a file-sharing application using SBCSM,and test it in different topology and demand scenarios.The evaluation show a promising result that the SBCSM achieve better performance in network utilization,with 20% dropping of overheads and 50% higher transfer rate,comparing to traditional CCN routing mechanism.

关键词： next generation network content centric network content sharing

作者: Junjie Guan Xudong Wang Yu Xia Tao Huang Liang Wei

作者单位: Key Laboratory of Universal Wireless Communications of Ministry of Education,Beijing University of Post and Telecommunications, Beijing 100876, China.

会议类型: 国际会议

会议名称: 2012 IEEE 14th International Conference on Communication Technology(2012年第十四届通信技术国际会议(ICCT 2012))

会议地点: 成都

会议语种:英文

页码: 462-468

在线出版日期: 2012-11-09（万方平台首次上网日期，不代表论文的发表时间）