[icnrg] Fwd: New Version Notification for draft-gundogan-icnrg-ccnx-timetlv-02.txt

Cenk Gündoğan <mail+ietf@gundogan.net> Mon, 27 July 2020 16:30 UTC

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Date: Mon, 27 Jul 2020 18:30:02 +0200
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Subject: [icnrg] Fwd: New Version Notification for draft-gundogan-icnrg-ccnx-timetlv-02.txt
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this document update (01 => 02) mostly addresses the helpful comments
of Paulo Mendes and Marc Mosko. We (i) shortened the introductory
text, (ii) added pseudo code for the algorithm to encode a time value
into a time code representation, and (iii) added a few test vectors to
the appendix.

Many thanks for the great feedback so far. More is always welcome, of


On Mon, Jul 27 2020 at 18:26 +0200, internet-drafts@ietf.org wrote:

> A new version of I-D, draft-gundogan-icnrg-ccnx-timetlv-02.txt
> has been successfully submitted by Cenk Gundogan and posted to the
> IETF repository.
> Name:		draft-gundogan-icnrg-ccnx-timetlv
> Revision:	02
> Title:		Alternative Delta Time Encoding for CCNx Using Compact Floating-Point Arithmetic
> Document date:	2020-07-27
> Group:		Individual Submission
> Pages:		9
> URL:            https://www.ietf.org/internet-drafts/draft-gundogan-icnrg-ccnx-timetlv-02.txt
> Status:         https://datatracker.ietf.org/doc/draft-gundogan-icnrg-ccnx-timetlv/
> Htmlized:       https://tools.ietf.org/html/draft-gundogan-icnrg-ccnx-timetlv-02
> Htmlized:       https://datatracker.ietf.org/doc/html/draft-gundogan-icnrg-ccnx-timetlv
> Diff:           https://www.ietf.org/rfcdiff?url2=draft-gundogan-icnrg-ccnx-timetlv-02
> Abstract:
>    CCNx utilizes delta time for a number of functions.  When using CCNx
>    in environments with constrained nodes and/or bandwidth constrained
>    networks, it is valuable to have a compressed representation of delta
>    time.  In order to do so, either accuracy or dynamic range has to be
>    sacrificed.  Since the current uses of delta time do not require both
>    simultaneously, one can consider a logarithmic encoding such as that
>    specified in [IEEE.754.2019].  This document updates _CCNx messages
>    in TLV Format_ (RFC8609) to specify this alternative encoding.
> Please note that it may take a couple of minutes from the time of submission
> until the htmlized version and diff are available at tools.ietf.org.
> The IETF Secretariat

Cenk Gündoğan

Hamburg University of Applied Sciences
Dept. of Computer Science / Internet Technologies Group
Berliner Tor 7, 20099 Hamburg, Germany
Fon: +49 40 42875 - 8426
Mail: cenk.guendogan@haw-hamburg.de
Web: https://www.inet.haw-hamburg.de/