MobiNDN:A Mobility Support Architecture for NDN
Named Data networking(NDN)has emerged as a new communication paradigm designed for efficient dissemination of data.However,mobility issues are not considered sufficiently.Consumer or producer mobility can incur request staleness issue,the loss of Interest and Data packets and communication delay.Through analysis,we consider how to forward the buffered data from old access point(AP)to new one and how to keep routing consistency during handoff stage are two key points to address mobility issue in NDN.To minimize the loss of Interest and Data,handoff delay during moving,we design a mobility support architecture(MobiNDN),which is a centralized system architecture and consists of initialization and three stages:registration,deletion and updating.We design three mobility scenarios and schemes and evaluate the performance of MobiNDN by comparing it against exiting NDN using extensive ndnSIM simulation.Our simulation results clearly show that MobiNDN architecture effectively decreases handoff delay and receives data packets during/after handoffs comparing with the exiting NDN.
Controller Mobility Support NDN
Zhou Zijian Tan Xiaobin Li Hebi Zhao Zhifan Ma Dianbo
CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System,Univer Department of Automation,University of Science and Technology of China,Hefei,China,230027
国际会议
The 33th Chinese Control Conference第33届中国控制会议
南京
英文
5515-5520
2014-07-28(万方平台首次上网日期,不代表论文的发表时间)