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Re: [dtn-interest] RDP (was: "(no subject)")

weddy@grc.nasa.gov Wed, 28 November 2007 20:41 UTC

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Date: Wed, 28 Nov 2007 15:40:33 -0500
From: weddy@grc.nasa.gov
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Subject: Re: [dtn-interest] RDP (was: "(no subject)")
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On Thu, Nov 22, 2007 at 08:36:46PM +0100, OBIORAH FREDRICK wrote:
> Dear moderator,
> 
> I am an MSc student at Delft university of technology currently working on
> DTN. I would like to know where and how to put some of my questions I need
> clarification on.
> 
> If this is an avenue for such, then my question is:
> 
> I am considering investigating the use RUDP and coding techniques in routing
> messages in DTN. since RUDP is almost similar to TCP with less complexity,
> and also RUDP is yet to be made a formal standard, Is this approach
> relevant, especially with respect to real world deployment of DTN.
>


Saratoga in streaming mode would fit the requirements.  RDP doesn't sound
like a good idea since it's acks and retransmissions won't allow your coding
to have much effect (assuming you're talking about coding above transport).

The FLUTE convergence layer spec that's been brought up here may also
already do what you want:

http://tools.ietf.org/html/draft-kutscher-dtnrg-uni-clayer-00
http://www.sigcomm.org/sigcomm2007/nsdr/files/papers/s3p2.pdf

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