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Dear Junxiao Shi,</div>
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Thank You for your guidance. </div>
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Is it possible if consumer sends a prefixed name i.e., NDN/vanet/incidents/</div>
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In the response, producer matches prefixed interest packet and send all the packets in single data packet? </div>
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Regards</div>
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Arif</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Junxiao Shi <shijunxiao@email.arizona.edu><br>
<b>Sent:</b> Wednesday, October 21, 2020 4:31:16 PM<br>
<b>To:</b> Arif Hussain Magsi <ahmagsi@sau.edu.pk><br>
<b>Cc:</b> ndnsim@lists.cs.ucla.edu <ndnsim@lists.cs.ucla.edu><br>
<b>Subject:</b> Re: [EXT][ndnSIM] Naming in NDN</font>
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<div dir="auto">Hi Arif</div>
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<div dir="auto">False and false.</div>
<div dir="auto">NDN Protocol Design Principles
<div dir="auto"><a href="https://named-data.net/project/ndn-design-principles/">https://named-data.net/project/ndn-design-principles/</a> allow only one Data packet in reply to each Interest. It isn't possible for a producer to send multiple Data packets to
one Interest.</div>
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<div dir="auto">You need a dataset synchronization protocol, such as <b>PSync PartialSync</b>, for this use case.</div>
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<div dir="auto">Yours, Junxiao</div>
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<div dir="ltr" class="x_gmail_attr">On Wed, Oct 21, 2020 at 05:44 Arif Hussain Magsi <<a href="mailto:ahmagsi@sau.edu.pk">ahmagsi@sau.edu.pk</a>> wrote:<br>
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<p style="text-align:center"><font style="color:rgb(255,0,0)"><strong>External Email</strong><br>
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<div dir="auto" style="text-align:left">Dear Members,</div>
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<div dir="auto" style="text-align:left">Can you please guide me following please?</div>
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<div dir="auto" style="text-align:left">1. In NDN, a newly joining consumer wants to receive all the data packets which were shared previously. To do so, a consumer broadcast prefix interest such as:</div>
<div dir="auto" style="text-align:left"> NDN/vanet/incidents/</div>
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<div dir="auto" style="text-align:left">In the response, a producer provides data packet in following naming structure</div>
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<div dir="auto" style="text-align:left">Ndn/vanet/incidents/sequence_No/event</div>
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<div dir="auto" style="text-align:left">Is above hypothesis correct? </div>
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<div dir="auto" style="text-align:left">2. In NDN, a consumer remains absent for certain time, during his absence many packets were shared. After rejoining, a consumer wants to receive all those packets which were shared during his absence. To solve this problem,
a consumer can send a signed interest that includes consumer's timestamp and producer compares its timestamp with consumer's timestamp and send the missing content. </div>
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<div dir="auto" style="text-align:left">Is above hypothesis correct? </div>
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<div dir="auto" style="text-align:left">Looking for response please.</div>
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