Re: [dtn-interest] dLife New Release: draft-moreira-dlife-01
Anders Lindgren <dugdale@gmail.com> Tue, 23 October 2012 10:37 UTC
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From: Anders Lindgren <dugdale@gmail.com>
Date: Tue, 23 Oct 2012 12:37:22 +0200
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To: Paulo Mendes <paulo.mendes@ulusofona.pt>
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Cc: Kevin Fall <kfall@cs.berkeley.edu>, DTN interest <dtn-interest@irtf.org>
Subject: Re: [dtn-interest] dLife New Release: draft-moreira-dlife-01
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Hi Paolo, I for one fully support taking on dLife as a DTNRG draft, and I look forward to working together with you to try to get it through the whole process a bit quicker than what was the case for PRoPHET. :) I also still think that creating a common routing framework as discussed before would be very beneficial, and I believe that Elwyn and Avri are also still interested in this. I've been very busy with other projects since the Mountain View meeting, but your timeplan of having a -00 version of such a framework ready for the March meeting seems very reasonable, so let's work towards that. /Anders On Tue, Oct 23, 2012 at 11:48 AM, Paulo Mendes <paulo.mendes@ulusofona.pt> wrote: > Dear all > > After having submitting version -00 in July we just released version -01 of > the dLife routing protocol yesterday. > > Major differences are: > - Definition of EID Dictionary and the correspondent TLV > - Redefinition of ACK TLV > - Further specification of Hello procedure and information exchange phases > - Implementation over DTN2 and Bytewalla DTN devices (November - start of > the evaluation process) > - Creation of a Bluetooth convergence layer. > > > Although this item will not be discussed in Atlanta I would like to raise > oflline discussion to: > - Have the draft approved as DTNRG draft > - Understand if there is still interest from the DTNRG to draft a generic > routing framework that would be used by any routing protocol. > > I would appreciate some feedback on this matter in order to organize our > work until the Orlando meeting in March 2013, where we plan to submit > another version of dLife, already with a full implementation and test-bed > evaluation. > > *IF* there is still interest in drafting a generic routing framework (which > makes all the sense IMO), we are available to contribute to have version -00 > read for Orlando.. This in case we would release the first DTNRG version of > dLife already derived from the generic routing framework. > > > Info about dLife version 01: > > Filename: draft-moreira-dlife > Revision: 01 > Title: Opportunistic Routing based on Users Daily Life Routine > Creation date: 2012-10-22 > WG ID: Individual Submission > Number of pages: 52 > URL: > http://www.ietf.org/internet-drafts/draft-moreira-dlife-01.txt > Status: http://datatracker.ietf.org/doc/draft-moreira-dlife > Htmlized: http://tools.ietf.org/html/draft-moreira-dlife-01 > Diff: http://www.ietf.org/rfcdiff?url2=draft-moreira-dlife-01 > > Abstract: > This document is written in the context of the Delay Tolerant > Networking Research Group and will be presented for reviewing by that > group. This document defines dLife, an opportunistic routing protocol > that takes advantage of time-evolving social structures. dLife > belongs to the family of social-aware opportunistic routing protocols > for intermittently connected networks. dLife operates based on a > representation of the dynamics of social structures as a weighted > contact graph, where the weights (i.e., social strengths) express how > long a pair of nodes is in contact over different period of times. It > considers two complementary utility functions: Time-Evolving Contact > Duration (TECD) that captures the evolution of social interaction > among pairs of users in the same daily period of time, over > consecutive days; and TECD Importance (TECDi) that captures the > evolution of user's importance, based on its node degree and the > social strength towards its neighbors, in different periods of time. > It is intended for use in wireless networks where there is no > guarantee that a fully connected path between any source - > destination pair exists at any time, a scenario where traditional > routing protocols are unable to deliver bundles. Such networks can be > sparse mesh, in which case intermittent connectivity is due to lack > of physical connections, or dense mesh, in which case intermittent > connectivity may be due to high interference or shadowing. In any > case, intermittent connectivity can also be due to the availability > of devices (e.g., unavailable due to power saving rules). The > document presents an architectural overview followed by the protocol > specification. > > > Cheers > Paulo > > > On Oct 15, 2012, at 3:03 PM, Joerg Ott wrote: > > Folks, > > we have our agenda slot in Atlanta (Thu, 17:30 - 18:30). > > Our priority will be any open discussions of the documents > we are supposed to finish: > > draft-irtf-dtnrg-dgram-clayer-00 > draft-irtf-dtnrg-tcp-clayer-04 > draft-sims-dtnrg-bpmib-02 > draft-dtnrg-ltp-cbhe-registries-03 > > We have received reviews for the first three and we have an > updated document for TCPCL following the review. We need > minor updates for the DGRAM CL and the MIB. > > Please try to provide those updates by the I-D submission deadline > in a week from now. > > We intend to spend as much time as necessary to finish those > and submit them for publication right after the IETF. > > Please drop us a note for further agenda slot requests if we > have spare time in the end. > > Thanks, > Jörg > _______________________________________________ > dtn-interest mailing list > dtn-interest@irtf.org > https://www.irtf.org/mailman/listinfo/dtn-interest > > > ------------------------------------------------------------- > Paulo Mendes, Ph.D > Scientific Director for Innovation of the Research Unit in Informatics > Systems and Technologies (SITI) > Director of the Ph.D program on Informatics - New Media and Pervasive > Systems (NEMPS) > Secretary of the ACM SIGCOMM Chapter - Portugal > University Lusofona, Portugal > paulo.mendes@ulusofona.pt > http://siti.ulusofona.pt/~pmendes > Tel.: 217 515 500 Fax: 21 757 7006 > > > _______________________________________________ > dtn-interest mailing list > dtn-interest@irtf.org > https://www.irtf.org/mailman/listinfo/dtn-interest >
- [dtn-interest] Preparing for the DTNRG meeting in… Joerg Ott
- Re: [dtn-interest] Preparing for the DTNRG meetin… Templin, Fred L
- Re: [dtn-interest] Preparing for the DTNRG meetin… Marc Blanchet
- Re: [dtn-interest] Preparing for the DTNRG meetin… Templin, Fred L
- Re: [dtn-interest] Preparing for the DTNRG meetin… Joerg Ott
- [dtn-interest] dLife New Release: draft-moreira-d… Paulo Mendes
- Re: [dtn-interest] dLife New Release: draft-morei… Anders Lindgren
- Re: [dtn-interest] Preparing for the DTNRG meetin… HUANG, CHIN-TSER