Hi all,
Due to a presentation order change and time shortage, we were not able
to present the 5g-uplane-analysis draft yesterday. The presentation
materials are uploaded below, so if you are interested in them, please
check them out.
https://datatracker.ietf.org/meeting/109/materials/slides-109-dmm-user-plane-protocol-and-architectural-analysis-on-3gpp-5g-system-01
Also, as you can see in the email from Shunsuke, we're looking for
feedback on the future direction of this draft, so please let us know if
you have any ideas.
Regards,
Takuya
On 2020/11/17 9:41, Shunsuke Homma wrote:
Hi Hannu,
Thank you for informing the status of 3GPP.
Unfortunately, we did not have enough time to restructure the whole of
document at this update. We’ll modify introduction, conclusion and any
other sections at next updating with referring the result of 3GPP.
Meanwhile, we’d like to make this document be valuable for future IETF
work relevant to 3GPP, and need feedback and opinion how to forward
this work from WG.
Best regards,
Shunsuke behalf of authors
2020年11月16日(月) 4:33 Flinck, Hannu (Nokia - FI/Espoo)
<[email protected]
<mailto:[email protected]>>:
Hello authors of the draft-ietf-dmm-5g-uplane-analysis-04.txt draft,
As I have said earlier 3GPP CT4 as concluded the user plane study
that the draft is indirectly referring through the liaison
statements in the intro section.
The study listed a number of issues why Srv6 is not considered
suitable for the user plane. Please review 3GPP TR 29.892 and take
that into account in the analysis.
I also would like to note that the Rel 16 is completed and 3GPP is
working on Rel 17.
Therefore the sentences like " The study description mentions that
the study would be based on
Release 16 requirement while only Release 15 specifications has
been
available now. However we believe that to provide adequate
information for 3GPP, we need to clearly understand what the
current
user plane protocol is in Release 15, and architectural
requirements
for the user plane." is very weird considering that you are
addressing completed Release.
I cannot understand why and what is the benefit of such.
Best regards
Hannu
-----Original Message-----
From: dmm <[email protected] <mailto:[email protected]>> On
Behalf Of [email protected] <mailto:[email protected]>
Sent: Monday, November 2, 2020 5:31 PM
To: [email protected] <mailto:[email protected]>
Cc: [email protected] <mailto:[email protected]>
Subject: [DMM] I-D Action: draft-ietf-dmm-5g-uplane-analysis-04.txt
A New Internet-Draft is available from the on-line Internet-Drafts
directories.
This draft is a work item of the Distributed Mobility Management
WG of the IETF.
Title : User Plane Protocol and Architectural
Analysis on 3GPP 5G System
Authors : Shunsuke Homma
Takuya Miyasaka
Satoru Matsushima
Daniel Voyer
Filename : draft-ietf-dmm-5g-uplane-analysis-04.txt
Pages : 42
Date : 2020-11-02
Abstract:
This document analyzes the mobile user plane protocol and the
architecture specified in 3GPP 5G documents. The analysis work
is to
clarify those specifications, extract protocol and architectural
requirements and derive evaluation aspects for user plane protocols
on IETF side. This work is corresponding to the User Plane
Protocol
Study work on 3GPP side.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-dmm-5g-uplane-analysis/
<https://datatracker.ietf.org/doc/draft-ietf-dmm-5g-uplane-analysis/>
There are also htmlized versions available at:
https://tools.ietf.org/html/draft-ietf-dmm-5g-uplane-analysis-04
<https://tools.ietf.org/html/draft-ietf-dmm-5g-uplane-analysis-04>
https://datatracker.ietf.org/doc/html/draft-ietf-dmm-5g-uplane-analysis-04
<https://datatracker.ietf.org/doc/html/draft-ietf-dmm-5g-uplane-analysis-04>
A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-dmm-5g-uplane-analysis-04
<https://www.ietf.org/rfcdiff?url2=draft-ietf-dmm-5g-uplane-analysis-04>
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 <http://tools.ietf.org>.
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
<ftp://ftp.ietf.org/internet-drafts/>
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