[ndnSIM] How can application detect change in point of attachment to the Internet

Lixia Zhang lixia at CS.UCLA.EDU
Wed Apr 20 17:13:11 PDT 2016

> On Apr 20, 2016, at 4:24 AM, Monika Dangi <monikabaraut at gmail.com> wrote:
> Hey All,
> i am working on mobility model in NDN, well there is a way of communication from application layer to network layer. But I am stuck at how to tell application layer that the mobile node has moved and now the point of attachment is changed.

Not sure I understand the picture in your mind.
1/ NDN's communication model is data fetching: consumer app sends interest packets, that either successfully bring back data packets, or fail to do do. 
2/ if the mobile nodes are consumers, consumers do not need to do anything special when moving.
3/ if the mobile nodes are producers, depending how producer mobility is handled, consumers figure out ways to get the data produced by mobile producers.
4/ there is a recent paper on
"A Survey of Mobility Support in Named Data Networking"
http://lasr.cs.ucla.edu/afanasyev/data/files/Zhang/nom16-ndn-mobility-survey.pdf <http://lasr.cs.ucla.edu/afanasyev/data/files/Zhang/nom16-ndn-mobility-survey.pdf>

> Is there anybody working on similar problem? or can anybody provide me literature so that i can look myself?  
> Thank-you
> -- 
> Monika
> MTech CSE
> IIT Roorkee
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